HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news

Cheap flights from San Antonio (SAT) to Keflavik Intl (KEF) from $510

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/24. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
SAT — KEF
Jun 6 — Jun 131
From?
To?
Thu 6/6
Thu 6/13
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Cheap flight deals from San Antonio to Keflavik Intl

Discover tips and strategies to find the most affordable flight options for your journey from San Antonio (SAT) to Keflavik Intl (KEF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 1, 2024.

Popular in

June

Cheapest in

April

Average price

$1,144

Round-trip from

$336
High demand for flights, 17% potential price rise
Search Deals
Best time to find cheap flights, 19% potential price drop
Search Deals
Average for round-trip flights in June 2024
Search Deals
From San Antonio to Reykjavik Keflavik Intl
Search Deals

What is the cheapest day to fly round-trip from San Antonio to Reykjavik Keflavik Intl Airport?

Departing on a Sunday is a good option for securing a great price. You can expect to save up to 31% when planning your travel around this day of the week.

What is the cheapest month to fly from San Antonio to Reykjavik Keflavik Intl Airport?

The best pricing can be found in the month of April. Prices to Reykjavik Keflavik Intl Airport from San Antonio average $1,017. You can even find prices in April for less than $1,017, as users have found deals to Reykjavik Keflavik Intl Airport from as low as $768. The month of March appears to be one of the more expensive times to travel to Reykjavik Keflavik Intl Airport from San Antonio. Flying in the targeted month can save you up to 26%.

What is the cheapest time of day to fly from SAT to KEF?

When flying from San Antonio to Reykjavik Keflavik Intl Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 28% versus a flight at noon.

Cheap United Airlines flights from San Antonio to Keflavik Intl

Explore cheap flight options specifically provided by United Airlines for the route between San Antonio and Keflavik Intl. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated June 1, 2024.
Peruse some of the lowest-priced United Airlines flights we've found from San Antonio to Reykjavik. Make sure to double check the flight details before booking.
Tue 9/245:15 amSAT - KEF
2 stops22h 15mUnited Airlines
Tue 10/19:45 amKEF - SAT
2 stops30h 56mUnited Airlines
Deal found 6/1$569
Mon 9/237:00 amSAT - KEF
2 stops20h 30mUnited Airlines
Mon 9/309:45 amKEF - SAT
2 stops31h 37mUnited Airlines
Deal found 5/31$634
Fri 9/205:15 amSAT - KEF
3 stops22h 20mUnited Airlines
Sun 9/299:45 amKEF - SAT
2 stops32h 29mUnited Airlines
Deal found 5/31$679
Fri 9/202:05 pmSAT - KEF
1 stop13h 25mUnited Airlines
Fri 9/2710:00 amKEF - SAT
2 stops31h 22mUnited Airlines
Deal found 6/1$685
Thu 9/55:15 amSAT - KEF
2 stops22h 15mUnited Airlines
Mon 9/1612:00 pmKEF - SAT
1 stop15h 34mUnited Airlines
Deal found 5/31$702
Thu 9/51:20 pmSAT - KEF
2 stops14h 10mUnited Airlines
Mon 9/1612:00 pmKEF - SAT
3 stops28h 05mUnited Airlines
Deal found 5/31$706
Wed 7/1712:53 pmSAT - KEF
1 stop13h 07mUnited Airlines
Tue 7/3010:00 amKEF - SAT
2 stops38h 01mUnited Airlines
Deal found 6/1$724
Wed 7/172:05 pmSAT - KEF
1 stop13h 25mUnited Airlines
Tue 7/3012:00 pmKEF - SAT
2 stops13h 53mUnited Airlines
Deal found 5/31$747
Wed 7/101:05 pmSAT - KEF
2 stops14h 25mUnited Airlines
Fri 7/1911:00 amKEF - SAT
2 stops17h 13mUnited Airlines
Deal found 5/31$857

Cheap Air Canada flights from San Antonio to Keflavik Intl

Explore cheap flight options specifically provided by Air Canada for the route between San Antonio and Keflavik Intl. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated June 1, 2024.
Some of the best deals we've found on Air Canada flights traveling from San Antonio to Reykjavik. Ensure the flight price, dates, time, and airline match your criteria before you book.
Wed 9/117:00 amSAT - KEF
2 stops20h 35mAir Canada
Wed 9/2510:00 amKEF - SAT
2 stops34h 25mAir Canada
Deal found 5/31$521
Tue 9/107:00 amSAT - KEF
2 stops20h 35mAir Canada
Tue 9/179:45 amKEF - SAT
2 stops35h 04mAir Canada
Deal found 5/31$531
Tue 9/107:00 amSAT - KEF
2 stops20h 35mAir Canada
Tue 9/249:45 amKEF - SAT
2 stops31h 26mAir Canada
Deal found 6/1$559
Wed 9/115:15 amSAT - KEF
2 stops22h 20mAir Canada
Mon 9/239:45 amKEF - SAT
2 stops35h 04mAir Canada
Deal found 6/1$565
Thu 9/51:07 pmSAT - KEF
2 stops14h 28mAir Canada
Tue 9/179:45 amKEF - SAT
2 stops35h 04mAir Canada
Deal found 5/31$581
Wed 9/42:25 pmSAT - KEF
2 stops37h 10mAir Canada
Tue 9/179:45 amKEF - SAT
2 stops35h 04mAir Canada
Deal found 5/31$586
Fri 9/272:20 pmSAT - KEF
2 stops37h 15mAir Canada
Mon 10/79:45 amKEF - SAT
2 stops35h 09mAir Canada
Deal found 5/31$626
Wed 7/177:30 amSAT - KEF
2 stops20h 05mAir Canada
Tue 7/3010:00 amKEF - SAT
2 stops31h 09mAir Canada
Deal found 6/1$641
Sun 9/89:40 amSAT - KEF
3 stops17h 55mAir Canada
Sun 9/159:45 amKEF - SAT
3 stops18h 15mAir Canada
Deal found 5/31$643

Cheap San Antonio to Keflavik Intl flights in June & July 2024

Find cheap flight options from San Antonio to Keflavik Intl specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,784,634 searches. Prices were last updated on June 1, 2024.
These are some of the best deals we've found on flights to Reykjavik in 2024 at this time. For more flight deals, be sure to check back very soon.
Thu 6/612:00 pmSAT - KEF
2 stops39h 35mAir Canada
Fri 6/1410:00 amKEF - SAT
2 stops38h 55mAir Canada
Deal found 6/1$884
Thu 6/64:31 pmSAT - KEF
2 stops35h 04mAir Canada
Fri 6/2110:00 amKEF - SAT
2 stops27h 28mAir Canada
Deal found 6/1$908
Thu 6/62:14 pmSAT - KEF
1 stop13h 16mUnited Airlines
Fri 6/2110:00 amKEF - SAT
2 stops32h 18mUnited Airlines
Deal found 5/31$1,056
Thu 6/65:30 amSAT - KEF
2 stops22h 00mUnited Airlines
Fri 6/1412:00 pmKEF - SAT
1 stop16h 12mUnited Airlines
Deal found 5/31$1,073
Thu 6/66:08 amSAT - KEF
2 stops22h 22mDelta
Fri 6/148:50 amKEF - SAT
2 stops13h 15mDelta
Deal found 5/31$1,077
Thu 6/69:40 amSAT - KEF
3 stops17h 50mUnited Airlines
Fri 6/2112:00 pmKEF - SAT
2 stops16h 59mUnited Airlines
Deal found 5/31$1,240
Fri 6/287:00 amSAT - KEF
1 stop20h 30mUnited Airlines
Thu 7/412:00 pmKEF - SAT
2 stops13h 53mUnited Airlines
Deal found 5/31$1,287
Fri 6/287:00 amSAT - KEF
1 stop20h 30mUnited Airlines
Thu 7/412:00 pmKEF - SAT
1 stop29h 09mUnited Airlines
Deal found 5/31$1,297
Thu 6/62:14 pmSAT - KEF
2 stops28h 16mLufthansa
Thu 6/201:10 amKEF - SAT
2 stops24h 48mLufthansa
Deal found 5/31$1,317

San Antonio to Keflavik Intl 2024 flight deals

Discover exclusive flight deals for travel between San Antonio and Keflavik Intl in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated June 1, 2024.
These are some of the best deals we've found on flights to Reykjavik in 2024 at this time. For more flight deals, be sure to check back very soon.
Tue 9/249:40 amSAT - KEF
3 stops17h 55mAir Canada
Wed 10/210:00 amKEF - SAT
3 stops32h 14mAir Canada
Deal found 6/1$510
Wed 9/117:00 amSAT - KEF
2 stops20h 35mAir Canada
Wed 9/2510:00 amKEF - SAT
2 stops34h 25mAir Canada
Deal found 5/31$521
Tue 9/107:00 amSAT - KEF
2 stops20h 35mAir Canada
Tue 9/179:45 amKEF - SAT
2 stops35h 04mAir Canada
Deal found 5/31$531
Sun 9/17:00 amSAT - KEF
2 stops20h 35mMultiple Airlines
Tue 9/179:45 amKEF - SAT
2 stops17h 49mMultiple Airlines
Deal found 5/31$532
Tue 9/101:07 pmSAT - KEF
2 stops14h 28mMultiple Airlines
Fri 9/2010:00 amKEF - SAT
2 stops17h 34mMultiple Airlines
Deal found 6/1$537
Sun 9/89:40 amSAT - KEF
3 stops17h 55mMultiple Airlines
Wed 9/1810:00 amKEF - SAT
2 stops15h 26mMultiple Airlines
Deal found 5/31$543
Tue 9/247:00 amSAT - KEF
2 stops20h 35mMultiple Airlines
Wed 10/210:00 amKEF - SAT
3 stops32h 14mMultiple Airlines
Deal found 6/1$555
Tue 9/107:00 amSAT - KEF
2 stops20h 35mAir Canada
Tue 9/249:45 amKEF - SAT
2 stops31h 26mAir Canada
Deal found 6/1$559
Wed 9/115:15 amSAT - KEF
2 stops22h 20mAir Canada
Mon 9/239:45 amKEF - SAT
2 stops35h 04mAir Canada
Deal found 6/1$565

San Antonio to Keflavik Intl flights leaving soon

Find last-minute flight options from San Antonio to Keflavik Intl for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated June 1, 2024.
Consider one of these great deals we found on last-minute flights from San Antonio to Reykjavik. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.
Thu 6/612:00 pmSAT - KEF
2 stops39h 35mAir Canada
Fri 6/1410:00 amKEF - SAT
2 stops38h 55mAir Canada
Deal found 6/1$884
Thu 6/64:31 pmSAT - KEF
2 stops35h 04mAir Canada
Fri 6/2110:00 amKEF - SAT
2 stops27h 28mAir Canada
Deal found 6/1$908
Thu 6/62:14 pmSAT - KEF
1 stop13h 16mUnited Airlines
Fri 6/2110:00 amKEF - SAT
2 stops32h 18mUnited Airlines
Deal found 5/31$1,056
Thu 6/65:30 amSAT - KEF
2 stops22h 00mUnited Airlines
Fri 6/1412:00 pmKEF - SAT
1 stop16h 12mUnited Airlines
Deal found 5/31$1,073
Thu 6/66:08 amSAT - KEF
2 stops22h 22mDelta
Fri 6/148:50 amKEF - SAT
2 stops13h 15mDelta
Deal found 5/31$1,077
Thu 6/69:40 amSAT - KEF
3 stops17h 50mUnited Airlines
Fri 6/2112:00 pmKEF - SAT
2 stops16h 59mUnited Airlines
Deal found 5/31$1,240
Thu 6/62:14 pmSAT - KEF
2 stops28h 16mLufthansa
Thu 6/201:10 amKEF - SAT
2 stops24h 48mLufthansa
Deal found 5/31$1,317
Thu 6/62:14 pmSAT - KEF
2 stops28h 16mMultiple Airlines
Thu 6/1312:10 amKEF - SAT
2 stops28h 02mMultiple Airlines
Deal found 5/31$1,348
Thu 6/62:14 pmSAT - KEF
2 stops28h 16mLufthansa
Thu 6/201:10 amKEF - SAT
2 stops24h 48mLufthansa
Deal found 6/1$1,392

One-way flights to Keflavik Intl from San Antonio

Search for one-way flight options from San Antonio to Keflavik Intl. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated June 1, 2024.
If you're seeking multiple options on one-way flights from San Antonio to Reykjavik, be sure to check out these deals, which are updated often. Those seeking round-trip flights from San Antonio to Reykjavik should utilize the search form at the the top of the page.
Wed 7/102:05 pmSAT - KEF
1 stop13h 25mUnited Airlines
Deal found 5/31$533
Wed 7/109:00 amSAT - KEF
2 stops18h 30mUnited Airlines
Deal found 5/31$538
Fri 6/288:35 pmSAT - KEF
1 stop21h 55mMultiple Airlines
Deal found 5/31$867
Fri 6/284:19 pmSAT - KEF
2 stops35h 16mAir Canada
Deal found 5/31$913
Fri 6/285:30 amSAT - KEF
3 stops20h 30mUnited Airlines
Deal found 5/31$989

Find flights from San Antonio to Keflavik Intl within your budget

Customize your flight search to find flights from San Antonio to Keflavik Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated June 1, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$521 - $950

Route

Depart

Return

Price

San AntonioReykjavik Keflavik Intl

SAT - KEF

SATKEF

San Antonio

Wed 9/11

2 stops20h 35m

Reykjavik Keflavik Intl

Wed 9/25

2 stops34h 25m

$521

San AntonioReykjavik Keflavik Intl

SAT - KEF

SATKEF

San Antonio

Sun 9/1

2 stops20h 35m

Reykjavik Keflavik Intl

Tue 9/17

2 stops17h 49m

$532

San AntonioReykjavik Keflavik Intl

SAT - KEF

SATKEF

San Antonio

Tue 9/24

2 stops22h 15m

Reykjavik Keflavik Intl

Tue 10/1

2 stops30h 56m

$569

San AntonioReykjavik Keflavik Intl

SAT - KEF

SATKEF

San Antonio

Tue 9/24

1 stop16h 20m

Reykjavik Keflavik Intl

Tue 10/1

1 stop18h 47m

$591

San AntonioReykjavik Keflavik Intl

SAT - KEF

SATKEF

San Antonio

Wed 9/4

1 stop16h 29m

Reykjavik Keflavik Intl

Wed 9/18

2 stops17h 21m

$656

San AntonioReykjavik Keflavik Intl

SAT - KEF

SATKEF

San Antonio

Mon 9/23

2 stops19h 38m

Reykjavik Keflavik Intl

Sun 9/29

2 stops22h 25m

$761

San AntonioReykjavik Keflavik Intl

SAT - KEF

SATKEF

San Antonio

Sun 9/8

2 stops16h 45m

Reykjavik Keflavik Intl

Mon 9/23

2 stops18h 05m

$789

San AntonioReykjavik Keflavik Intl

SAT - KEF

SATKEF

San Antonio

Thu 9/12

1 stop16h 20m

Reykjavik Keflavik Intl

Wed 9/25

2 stops17h 34m

$818

San AntonioReykjavik Keflavik Intl

SAT - KEF

SATKEF

San Antonio

Wed 9/11

3 stops23h 45m

Reykjavik Keflavik Intl

Wed 9/18

2 stops34h 51m

$950

Flights are sorted by cheapest first

Deals found on 5/31

What is the cheapest day to fly from San Antonio to Reykjavik Keflavik Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from San Antonio to Keflavik Intl. Price data was last updated on May 26, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their San Antonio to Reykjavik Keflavik Intl Airport flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Wednesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from San Antonio to Keflavik Intl

Have a flexible travel schedule? Discover the best time to fly to Keflavik Intl from San Antonio with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Temperature and rainfall in Keflavik Intl by month

Plan your trip to Keflavik Intl by taking into account the average temperature and rainfall totals by month.

KEF

Temperature

32 - 51.8 °F

Reviews of airlines servicing Keflavik Intl

Get insights into the airlines that provide service to Keflavik Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Keflavik Intl. Reviews last updated June 1, 2024.
Get a feel of what it's like to fly with United Airlines, Air Canada and Delta from San Antonio to Reykjavik by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
10,419 reviews
Check prices

Comfort

7.9

Crew

8.6

Boarding

8.2

Overall

8.0

Food

7.4

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Delta
8.0
Very good
10,419 reviews
Delta
8.0
Very good
10,419 reviews
Check prices

Comfort

7.9

Crew

8.6

Boarding

8.2

Overall

8.0

Food

7.4

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

KLM
7.9
Good
1,512 reviews
Delta
8.0
Very good
10,419 reviews
Check prices

Comfort

7.9

Crew

8.6

Boarding

8.2

Overall

8.0

Food

7.4

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Air France
7.5
Good
1,729 reviews
Delta
8.0
Very good
10,419 reviews
Check prices

Comfort

7.9

Crew

8.6

Boarding

8.2

Overall

8.0

Food

7.4

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

United Airlines
7.4
Good
10,754 reviews
Delta
8.0
Very good
10,419 reviews
Check prices

Comfort

7.9

Crew

8.6

Boarding

8.2

Overall

8.0

Food

7.4

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

American Airlines
7.3
Good
14,268 reviews
Delta
8.0
Very good
10,419 reviews
Check prices

Comfort

7.9

Crew

8.6

Boarding

8.2

Overall

8.0

Food

7.4

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Related info for your journey

Find useful and relevant information for your journey from San Antonio to Keflavik Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from San Antonio to Reykjavik Keflavik Intl?

    Most people fly from San Antonio (SAT) if they book a flight from San Antonio to Reykjavik Keflavik Intl. On average, San Antonio has 0 outbound flights to Reykjavik Keflavik Intl per day from 2 airlines. San Antonio is conveniently located just 7.6 mi from San Antonio’s city center.

  • Can I find flights from San Antonio to Reykjavik Keflavik Intl Airport for under $600 on Cheapflights?

    Yes, there are multiple flights from San Antonio to Reykjavik Keflavik Intl Airport for under $600. The cheapest flight booked recently is on Air Canada for just $521, but on average you can expect to pay $578.

  • Are there last-minute flights available from San Antonio to Reykjavik Keflavik Intl Airport for under $900?

    There are currently 13+ open flights from San Antonio to Reykjavik Keflavik Intl Airport within the next 7 days for less than $900.

  • What are the cheapest airlines flying from San Antonio to Reykjavik Keflavik Intl Airport round-trip?

    Cheapflights users have booked flights from San Antonio to Reykjavik Keflavik Intl Airport round-trip from $521. Other airlines that can offer you cheap pricing are United Airlines, from $569, and Delta, from $591. Air Canada is 45% cheaper than the average price of flights available within the next 90 days to this destination.

  • What does SAT to KEF mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a San Antonio Airport to Reykjavik Keflavik Intl Airport flight would often be abbreviated as a SAT to KEF flight.

  • Can I find deals for flights from San Antonio to Keflavik Intl that include extra baggage allowance?

    The amount of baggage you can bring on your San Antonio to Keflavik Intl flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from San Antonio to Keflavik Intl with specific airlines?

    Yes, Cheapflights allows you to browse and filter San Antonio to Keflavik Intl flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from San Antonio to Keflavik Intl that include hotel bookings?

    Yes. In addition to deals on San Antonio to Keflavik Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Antonio to Keflavik Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Antonio to Keflavik Intl.

  • Can I find deals for business class flights from San Antonio to Keflavik Intl?

    Yes. Cheapflights offers flight deals from San Antonio to Keflavik Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from San Antonio to Keflavik Intl that allow pets onboard?

    Many airlines flying from San Antonio to Keflavik Intl offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from San Antonio to Keflavik Intl?

    Yes, you can often find last-minute deals on San Antonio to Keflavik Intl flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the San Antonio to Reykjavik Keflavik Intl Airport flight deals updated?

    The San Antonio to Reykjavik Keflavik Intl Airport flight deals you see on this page were last updated on 6/1.

  • What is the cheapest month to book a flight from San Antonio to Reykjavik Keflavik Intl Airport?

    Currently, January is the cheapest month in which you can book a flight from San Antonio to Reykjavik Keflavik Intl Airport (average of $339). Flying from San Antonio to Reykjavik Keflavik Intl Airport in July is currently the most expensive (average of $710). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for San Antonio to Keflavik Intl
See prices for flight routes from nearby airports that may be better suited for you.

Dallas/Fort Worth to Keflavik Intl flights
Hobby to Keflavik Intl flights
Austin to Keflavik Intl flights
George Bush Intcntl to Keflavik Intl flights
Love Field to Keflavik Intl flights
El Paso to Keflavik Intl flights
Corpus Christi to Keflavik Intl flights
Killeen to Keflavik Intl flights
Lubbock to Keflavik Intl flights
Midland to Keflavik Intl flights

Top 2 airlines flying from San Antonio to Keflavik Intl

Discover the top 2 airlines that operate flights from San Antonio to Keflavik Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated June 1, 2024.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$621Average$860FlexibilityNo cancel feeOn-time70%
Search British Airways flights
DeltaCheapest$656Average$971FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
San Francisco to New York flights
Chicago to New Orleans flights
Dallas to London flights
Los Angeles to Houston flights
San Francisco to Austin flights
Miami to Houston flights
Charlotte to Denver flights
Long Beach to Las Vegas flights
Philadelphia to Phoenix flights
Los Angeles to Washington, D.C. flights
San Antonio to Kyrgyzstan flights

Search flights from San Antonio to Keflavik Intl by cabin class

Find flights from San Antonio to Keflavik Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Laayoune Hassan I
Flights to Virac
Flights to Figari-Sud Corse
Flights to Edremit/Korfez
Flights to Rhinelander Oneida County
Flights to Girona Costa Brava
Flights to Brainerd Crow Wing County
Flights to Parikia Paros
Flights to Cortez Montezuma County
Flights to Miyakojima Hirara
Flights to Zadar
Flights to Trapani Birgi
Flights to Provincetown
Flights to Oran Es Senia
Flights to Constanţa Mihail Kogalniceanu
Flights to Vava'u Lupepau'U
Flights to Urumqi
Flights to Hakodate
Flights to Naxos
Flights to Dalaman
Flights to Hyannis Barnstable
Flights to Devils Lake
Flights to Bastia Poretta
Flights to Karpathos

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from San Antonio to Keflavik Intl?

Deals for San Antonio to Keflavik Intl flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from San Antonio to Keflavik Intl?

Cheapflights simply makes it quick and affordable to book flights from San Antonio to Keflavik Intl by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from San Antonio to Keflavik Intl with no change fees?

Need flexible booking options for your flight to Keflavik Intl from San Antonio? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from San Antonio to Keflavik Intl become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines