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Cheap flights from White Plains to St. Louis (HPN - STL) from $124

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/27. 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.
HPN — STL
Jun 6 — Jun 131
From?
To?
Thu 6/6
Thu 6/13
1 adult, Economy
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Cheap flight deals from White Plains to St. Louis

Discover tips and strategies to find the most affordable flight options for your journey from White Plains (HPN) to St. Louis (STL). 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

April

Cheapest in

September

Round-trip from

$319

One-way from

$264
High demand for flights, 35% potential price rise
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Best time to find cheap flights, 33% potential price drop
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From White Plains Westchester County to Lambert-St Louis
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One-way flight from White Plains Westchester County to Lambert-St Louis
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What is the cheapest day to fly round-trip from White Plains to St. Louis?

Flying to your destination on a Sunday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to St. Louis. Check prices with Cheapflights to find a great deal for your trip.

How far in advance should I book a flight from White Plains to St. Louis?

To save up to 110% on this flight, we recommend booking at least 47 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from White Plains to St. Louis from $445 1-2 weeks out and tickets from $542 for flights departing within the next 72 hours.

What is the cheapest month to fly from White Plains to St. Louis?

Flights from White Plains to St. Louis lean towards being more expensive in December. Prices are generally better when you fly from White Plains to St. Louis in September, with the cheapest ticket starting at $119.

What is the cheapest time of day to fly from HPN to STL?

When flying from White Plains to St. Louis, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 24% versus a flight at noon.

Cheap American Airlines flights from White Plains to St. Louis

Explore cheap flight options specifically provided by American Airlines for the route between White Plains and St. Louis. 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.
Take a look at some of the lowest-priced American Airlines flights heading from White Plains to St. Louis. Make sure to double check the flight details before booking.
Sat 6/87:59 amHPN - STL
1 stop7h 17mAmerican Airlines
Mon 6/105:42 pmSTL - HPN
1 stop4h 41mAmerican Airlines
Deal found 6/1$282
Sat 6/296:46 pmHPN - STL
1 stop4h 46mAmerican Airlines
Sun 7/76:04 amSTL - HPN
1 stop4h 25mAmerican Airlines
Deal found 5/31$412
Mon 7/156:48 pmHPN - STL
1 stop6h 06mAmerican Airlines
Sun 7/216:04 amSTL - HPN
1 stop4h 25mAmerican Airlines
Deal found 5/30$435
Sat 6/296:46 pmHPN - STL
1 stop4h 46mAmerican Airlines
Mon 7/17:00 amSTL - HPN
1 stop5h 11mAmerican Airlines
Deal found 5/30$554
Tue 8/271:39 pmHPN - STL
1 stop4h 56mAmerican Airlines
Wed 8/289:43 amSTL - HPN
1 stop4h 11mAmerican Airlines
Deal found 5/31$555
Tue 7/236:48 pmHPN - STL
1 stop5h 41mAmerican Airlines
Sun 7/286:04 amSTL - HPN
1 stop4h 25mAmerican Airlines
Deal found 5/31$556
Fri 6/1410:05 amHPN - STL
1 stop5h 11mAmerican Airlines
Fri 6/219:39 amSTL - HPN
1 stop4h 17mAmerican Airlines
Deal found 5/31$557
Mon 6/1010:05 amHPN - STL
1 stop5h 11mAmerican Airlines
Fri 6/143:27 pmSTL - HPN
1 stop6h 11mAmerican Airlines
Deal found 5/30$558
Fri 6/710:05 amHPN - STL
1 stop5h 11mAmerican Airlines
Sun 6/93:27 pmSTL - HPN
1 stop6h 11mAmerican Airlines
Deal found 5/31$561

Cheap Delta flights from White Plains to St. Louis

Explore cheap flight options specifically provided by Delta for the route between White Plains and St. Louis. 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 Delta flights traveling from White Plains to St. Louis. Make sure to examine the flight information before completing your reservation.
Sun 7/1412:30 pmHPN - STL
1 stop5h 51mDelta
Sat 10/57:10 amSTL - HPN
1 stop7h 21mDelta
Deal found 5/30$422
Wed 6/1210:12 amHPN - STL
1 stop5h 45mDelta
Thu 10/177:10 amSTL - HPN
1 stop6h 09mDelta
Deal found 5/31$425

Cheap White Plains to St. Louis flights in June & July 2024

Find cheap flight options from White Plains to St. Louis 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.
Check out some of the best flight deals from White Plains to St. Louis in 2024. For more flight deals, be sure to check back very soon.
Sat 6/87:59 amHPN - STL
1 stop7h 17mAmerican Airlines
Mon 6/105:42 pmSTL - HPN
1 stop4h 41mAmerican Airlines
Deal found 6/1$282
Sat 6/15:29 pmHPN - STL
1 stop5h 05mDelta
Tue 6/46:00 amSTL - HPN
1 stop5h 00mDelta
Deal found 5/31$310
Sat 6/296:46 pmHPN - STL
1 stop4h 46mAmerican Airlines
Sun 7/76:04 amSTL - HPN
1 stop4h 25mAmerican Airlines
Deal found 5/31$412
Wed 6/1210:12 amHPN - STL
1 stop5h 45mDelta
Thu 10/177:10 amSTL - HPN
1 stop6h 09mDelta
Deal found 5/31$425
Mon 6/310:05 amHPN - STL
1 stop6h 23mAmerican Airlines
Wed 6/55:15 amSTL - HPN
1 stop6h 56mAmerican Airlines
Deal found 5/30$499
Sat 6/296:46 pmHPN - STL
1 stop4h 46mAmerican Airlines
Mon 7/17:00 amSTL - HPN
1 stop5h 11mAmerican Airlines
Deal found 5/30$554
Fri 6/1410:05 amHPN - STL
1 stop5h 11mAmerican Airlines
Fri 6/219:39 amSTL - HPN
1 stop4h 17mAmerican Airlines
Deal found 5/31$557
Mon 6/1010:05 amHPN - STL
1 stop5h 11mAmerican Airlines
Fri 6/143:27 pmSTL - HPN
1 stop6h 11mAmerican Airlines
Deal found 5/30$558
Fri 6/710:05 amHPN - STL
1 stop5h 11mAmerican Airlines
Sun 6/93:27 pmSTL - HPN
1 stop6h 11mAmerican Airlines
Deal found 5/31$561

White Plains to St. Louis 2024 flight deals

Discover exclusive flight deals for travel between White Plains and St. Louis 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.
Check out some of the best flight deals from White Plains to St. Louis in 2024. For more flight deals, be sure to check back very soon.
Sat 6/87:59 amHPN - STL
1 stop7h 17mAmerican Airlines
Mon 6/105:42 pmSTL - HPN
1 stop4h 41mAmerican Airlines
Deal found 6/1$282
Sat 6/15:29 pmHPN - STL
1 stop5h 05mDelta
Tue 6/46:00 amSTL - HPN
1 stop5h 00mDelta
Deal found 5/31$310
Mon 7/1512:10 pmHPN - STL
2 stops22h 16mMultiple Airlines
Sun 7/217:24 pmSTL - HPN
3 stops24h 35mMultiple Airlines
Deal found 5/30$330
Mon 7/1512:10 pmHPN - STL
3 stops23h 14mMultiple Airlines
Sun 7/217:24 pmSTL - HPN
3 stops24h 35mMultiple Airlines
Deal found 5/30$378
Sat 6/296:46 pmHPN - STL
1 stop4h 46mAmerican Airlines
Sun 7/76:04 amSTL - HPN
1 stop4h 25mAmerican Airlines
Deal found 5/31$412
Sun 7/1412:30 pmHPN - STL
1 stop5h 51mDelta
Sat 10/57:10 amSTL - HPN
1 stop7h 21mDelta
Deal found 5/30$422
Wed 6/1210:12 amHPN - STL
1 stop5h 45mDelta
Thu 10/177:10 amSTL - HPN
1 stop6h 09mDelta
Deal found 5/31$425
Mon 7/156:48 pmHPN - STL
1 stop6h 06mAmerican Airlines
Sun 7/216:04 amSTL - HPN
1 stop4h 25mAmerican Airlines
Deal found 5/30$435
Mon 6/310:05 amHPN - STL
1 stop6h 23mAmerican Airlines
Wed 6/55:15 amSTL - HPN
1 stop6h 56mAmerican Airlines
Deal found 5/30$499

White Plains to St. Louis flights leaving soon

Find last-minute flight options from White Plains to St. Louis 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.
Have a look at some of the flights available from White Plains to St. Louis departing last-minute. It's wise to confirm all flight details are correct before booking.
Sat 6/87:59 amHPN - STL
1 stop7h 17mAmerican Airlines
Mon 6/105:42 pmSTL - HPN
1 stop4h 41mAmerican Airlines
Deal found 6/1$282
Mon 6/1010:05 amHPN - STL
1 stop5h 11mAmerican Airlines
Fri 6/143:27 pmSTL - HPN
1 stop6h 11mAmerican Airlines
Deal found 5/30$558
Fri 6/710:05 amHPN - STL
1 stop5h 11mAmerican Airlines
Sun 6/93:27 pmSTL - HPN
1 stop6h 11mAmerican Airlines
Deal found 5/31$561
Sat 6/87:59 amHPN - STL
2 stops7h 27mAmerican Airlines
Mon 6/105:42 pmSTL - HPN
1 stop4h 41mAmerican Airlines
Deal found 6/1$750
Sat 6/86:30 amHPN - STL
2 stops11h 18mAmerican Airlines
Mon 6/109:39 amSTL - HPN
2 stops9h 50mAmerican Airlines
Deal found 6/1$1,114

One-way flights to St. Louis from White Plains

Search for one-way flight options from White Plains to St. Louis. 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.
Take a look at some of the one-way flights we've detected from White Plains to St. Louis. Those seeking round-trip flights from White Plains to St. Louis should utilize the search form at the the top of the page.
Sat 7/2712:04 pmHPN - STL
1 stop6h 15mAmerican Airlines
Deal found 5/31$124
Sat 7/2712:10 pmHPN - STL
3 stops30h 19mMultiple Airlines
Deal found 5/31$264
Wed 7/36:00 amHPN - STL
1 stop7h 00mDelta
Deal found 5/30$279
Sat 7/276:00 amHPN - STL
2 stops12h 19mAmerican Airlines
Deal found 5/31$439
Wed 7/37:59 amHPN - STL
2 stops7h 27mAmerican Airlines
Deal found 5/30$494

Find flights from White Plains to St. Louis within your budget

Customize your flight search to find flights from White Plains to St. Louis 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

$310 - $555

Route

Depart

Return

Price

White Plains Westchester CountyLambert-St Louis

HPN - STL

HPNSTL

White Plains Westchester County

Mon 7/15

2 stops22h 16m

Lambert-St Louis

Sun 7/21

2 stops22h 44m

$310

White Plains Westchester CountyLambert-St Louis

HPN - STL

HPNSTL

White Plains Westchester County

Mon 7/15

2 stops22h 16m

Lambert-St Louis

Sun 7/21

3 stops24h 35m

$330

White Plains Westchester CountyLambert-St Louis

HPN - STL

HPNSTL

White Plains Westchester County

Mon 7/15

3 stops23h 14m

Lambert-St Louis

Sun 7/21

3 stops24h 35m

$378

White Plains Westchester CountyLambert-St Louis

HPN - STL

HPNSTL

White Plains Westchester County

Sat 6/29

1 stop4h 46m

Lambert-St Louis

Sun 7/7

1 stop4h 25m

$412

White Plains Westchester CountyLambert-St Louis

HPN - STL

HPNSTL

White Plains Westchester County

Sun 7/14

1 stop5h 51m

Lambert-St Louis

Sat 10/5

1 stop7h 21m

$422

White Plains Westchester CountyLambert-St Louis

HPN - STL

HPNSTL

White Plains Westchester County

Wed 6/12

1 stop5h 45m

Lambert-St Louis

Thu 10/17

1 stop6h 09m

$425

White Plains Westchester CountyLambert-St Louis

HPN - STL

HPNSTL

White Plains Westchester County

Mon 7/15

1 stop6h 06m

Lambert-St Louis

Sun 7/21

1 stop4h 25m

$435

White Plains Westchester CountyLambert-St Louis

HPN - STL

HPNSTL

White Plains Westchester County

Sat 6/29

1 stop4h 46m

Lambert-St Louis

Mon 7/1

1 stop5h 11m

$554

White Plains Westchester CountyLambert-St Louis

HPN - STL

HPNSTL

White Plains Westchester County

Tue 8/27

1 stop4h 56m

Lambert-St Louis

Wed 8/28

1 stop4h 11m

$555

Flights are sorted by cheapest first

Deals found on 5/30

What is the cheapest day to fly from White Plains to St. Louis?

Use this chart to determine the cheapest time to fly round-trip from White Plains to St. Louis. Price data was last updated on May 26, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their White Plains to St. Louis flight should consider departing on Saturday mornings when fares are most often at their lowest. Monday 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 White Plains to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis from White Plains 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 St. Louis by month

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

STL

Temperature

32 - 80.6 °F

Reviews of airlines servicing St. Louis

Get insights into the airlines that provide service to St. Louis. 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 St. Louis. Reviews last updated June 1, 2024.
See what other customers who have flown with American Airlines and Delta from White Plains to St. Louis have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
10,419 reviews
Check prices

Boarding

8.2

Comfort

7.9

Food

7.4

Overall

8.0

Crew

8.6

Entertainment

8.0

Reviews

1 / 10

In the boarding area at La Guardia, there are charging stations for electronics but the electric outlets do not work on many of the stations.

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

Boarding

8.2

Comfort

7.9

Food

7.4

Overall

8.0

Crew

8.6

Entertainment

8.0

Reviews

1 / 10

In the boarding area at La Guardia, there are charging stations for electronics but the electric outlets do not work on many of the stations.

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

Boarding

8.2

Comfort

7.9

Food

7.4

Overall

8.0

Crew

8.6

Entertainment

8.0

Reviews

1 / 10

In the boarding area at La Guardia, there are charging stations for electronics but the electric outlets do not work on many of the stations.

Related info for your journey

Find useful and relevant information for your journey from White Plains to St. Louis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from White Plains to St. Louis for under $400 on Cheapflights?

    Yes, there are multiple flights from White Plains to St. Louis for under $400. The cheapest flight booked recently is on Multiple Airlines for just $310, but on average you can expect to pay $603.

  • Are there last-minute flights available from White Plains to St. Louis for under $300?

    There are currently 5+ open flights from White Plains to St. Louis within the next 7 days for less than $300.

  • What are the cheapest airlines flying from White Plains to St. Louis round-trip?

    According to our current data, American Airlines ($412), and Delta ($422) offers the cheapest pricing from White Plains to St. Louis. American Airlines is priced at 6% lower than the current average price of a flight leaving 3 months from now.

  • What does HPN to STL mean?

    HPN stands for White Plains Westchester County Airport, while STL stands for Lambert-St Louis Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry.

  • Can I find deals for flights from White Plains to St. Louis that include extra baggage allowance?

    The amount of baggage you can bring on your White Plains to St. Louis 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 White Plains to St. Louis with specific airlines?

    Yes, Cheapflights allows you to browse and filter White Plains to St. Louis 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 White Plains to St. Louis that include hotel bookings?

    Yes. In addition to deals on White Plains to St. Louis flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from White Plains to St. Louis?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from White Plains to St. Louis.

  • Can I find deals for business class flights from White Plains to St. Louis?

    Yes. Cheapflights offers flight deals from White Plains to St. Louis 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 White Plains to St. Louis that allow pets onboard?

    Many airlines flying from White Plains to St. Louis 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 White Plains to St. Louis?

    Yes, you can often find last-minute deals on White Plains to St. Louis 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 White Plains to St. Louis flight deals updated?

    The White Plains to St. Louis flight deals you see on this page were last updated on 6/1.

  • What is the cheapest month to book a flight from White Plains to St. Louis?

    Currently, September is the cheapest month in which you can book a flight from White Plains to St. Louis (average of $319). Flying from White Plains to St. Louis in July is currently the most expensive (average of $366). 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

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Alternative routes for White Plains to St. Louis
See prices for flight routes from nearby airports that may be better suited for you.

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Top 2 airlines flying from White Plains to St. Louis

Discover the top 2 airlines that operate flights from White Plains to St. Louis. 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
DeltaCheapest$267Average$377FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapest$295Average$414FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
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Search flights from White Plains to St. Louis by cabin class

Find flights from White Plains to St. Louis, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Business Class
Prem Econ Class
Economy Class

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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 White Plains to St. Louis?

Deals for White Plains to St. Louis 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 White Plains to St. Louis?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from White Plains to St. Louis for you. Better yet — we are completely free to use.

Can Cheapflights find flights from White Plains to St. Louis with no change fees?

Need flexible booking options for your flight to St. Louis from White Plains? 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 White Plains to St. Louis become cheaper?

Yes, Cheapflights offers price alerts on White Plains to St. Louis flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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