$119+ Cheap flights from St. Louis to White Plains (STL - HPN)
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 4/14. Fares are subject to change and may not be available on all flights or dates of travel.
STL — HPN
Mar 29 — Apr 51
1 adult, Economy
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Find cheap flights from St. Louis to White Plains with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from St. Louis to White Plains
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Best
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Cheapest flights from St. Louis to White PlainsExplore the most affordable flight options available from St. Louis to White Plains. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 27, 2026.
Explore the most affordable flight options available from St. Louis to White Plains. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 27, 2026.
This Delta deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/96:32 am
STL
- HPN
1 stop4h 21m
Delta
Wed 4/156:00 am
HPN
- STL
1 stop6h 56m
Delta
Deal found 2/26![Delta logo]()
$240
This Delta deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/206:00 am
STL
- HPN
1 stop5h 02m
Delta
Sun 5/246:40 pm
HPN
- STL
1 stop6h 19m
Delta
Deal found 2/24![Delta logo]()
$267
This American Airlines deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/56:00 am
STL
- HPN
1 stop4h 29m
American Airlines
Wed 4/85:59 pm
HPN
- STL
1 stop6h 47m
American Airlines
Deal found 2/24![American Airlines logo]()
$277
This Delta deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/287:03 am
STL
- HPN
1 stop6h 26m
Delta
Tue 3/316:59 pm
HPN
- STL
1 stop5h 59m
Delta
Deal found 2/25![Delta logo]()
$279
This American Airlines deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/296:00 am
STL
- HPN
1 stop4h 29m
American Airlines
Tue 6/26:00 am
HPN
- STL
1 stop7h 39m
American Airlines
Deal found 2/25![American Airlines logo]()
$298
This American Airlines deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/279:37 am
STL
- HPN
1 stop6h 10m
American Airlines
Fri 4/35:30 pm
HPN
- STL
1 stop5h 04m
American Airlines
Deal found 2/25![American Airlines logo]()
$317
This American Airlines deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/236:00 am
STL
- HPN
1 stop6h 07m
American Airlines
Mon 3/305:29 pm
HPN
- STL
1 stop7h 15m
American Airlines
Deal found 2/23![American Airlines logo]()
$337
This Delta deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/106:45 am
STL
- HPN
1 stop4h 00m
Delta
Sun 12/136:00 am
HPN
- STL
1 stop7h 56m
Delta
Deal found 2/24![Delta logo]()
$362
This American Airlines deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/107:12 am
STL
- HPN
1 stop4h 54m
American Airlines
Sun 12/137:25 am
HPN
- STL
1 stop7h 04m
American Airlines
Deal found 2/26![American Airlines logo]()
$367
This American Airlines deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/112:29 pm
STL
- HPN
1 stop6h 30m
American Airlines
Sun 3/155:29 pm
HPN
- STL
1 stop7h 15m
American Airlines
Deal found 2/24![American Airlines logo]()
$438
Best flights from St. Louis to White PlainsDiscover carefully curated flight deals from St. Louis to White Plains that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 27, 2026.
Discover carefully curated flight deals from St. Louis to White Plains that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 27, 2026.
This Delta deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/96:32 am
STL
- HPN
1 stop4h 21m
Delta
Wed 4/156:00 am
HPN
- STL
1 stop6h 56m
Delta
Deal found 2/26![Delta logo]()
$240
This American Airlines deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/56:00 am
STL
- HPN
1 stop4h 29m
American Airlines
Sun 4/55:29 pm
HPN
- STL
1 stop7h 15m
American Airlines
Deal found 2/23![American Airlines logo]()
$317
This Delta deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/206:00 am
STL
- HPN
1 stop5h 02m
Delta
Sun 5/246:40 pm
HPN
- STL
1 stop6h 19m
Delta
Deal found 2/24![Delta logo]()
$267
This American Airlines deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/285:08 am
STL
- HPN
1 stop4h 22m
American Airlines
Thu 5/285:46 pm
HPN
- STL
1 stop7h 08m
American Airlines
Deal found 2/23![American Airlines logo]()
$317
This American Airlines deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/236:00 am
STL
- HPN
1 stop6h 07m
American Airlines
Mon 3/305:29 pm
HPN
- STL
1 stop7h 15m
American Airlines
Deal found 2/23![American Airlines logo]()
$337
This Delta deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/26:45 am
STL
- HPN
1 stop3h 59m
Delta
Sun 7/56:00 am
HPN
- STL
1 stop5h 45m
Delta
Deal found 2/24![Delta logo]()
$548
This American Airlines deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/297:00 am
STL
- HPN
2 stops6h 52m
American Airlines
Tue 6/26:00 am
HPN
- STL
1 stop7h 39m
American Airlines
Deal found 2/26![American Airlines logo]()
$683
This American Airlines deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/276:00 am
STL
- HPN
2 stops6h 07m
American Airlines
Fri 4/35:30 pm
HPN
- STL
1 stop5h 04m
American Airlines
Deal found 2/25![American Airlines logo]()
$702
This American Airlines deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/205:51 am
STL
- HPN
1 stop4h 38m
American Airlines
Sun 5/246:30 am
HPN
- STL
2 stops7h 09m
American Airlines
Deal found 2/24![American Airlines logo]()
$724
Last-minute flights from St. Louis to White PlainsDiscover last-minute flight deals from St. Louis to White Plains. Data last updated February 27, 2026 and is based on user searches.
Discover last-minute flight deals from St. Louis to White Plains. Data last updated February 27, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/66:06 am
STL
- HPN
1 stop6h 01m
American Airlines
Sun 3/85:30 pm
HPN
- STL
1 stop4h 51m
American Airlines
Deal found 2/26![American Airlines logo]()
$439
This Delta deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/66:35 am
STL
- HPN
1 stop4h 21m
Delta
Mon 3/95:17 pm
HPN
- STL
1 stop4h 25m
Delta
Deal found 2/22![Delta logo]()
$502
This Delta deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/66:10 am
STL
- HPN
2 stops8h 39m
Delta
Sun 3/86:00 am
HPN
- STL
2 stops11h 32m
Delta
Deal found 2/26![Delta logo]()
$2,189
This American Airlines deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/112:29 pm
STL
- HPN
1 stop6h 30m
American Airlines
Sun 3/155:29 pm
HPN
- STL
1 stop7h 15m
American Airlines
Deal found 2/24![American Airlines logo]()
$438
This Delta deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/116:00 am
STL
- HPN
2 stops9h 37m
Delta
Sun 3/156:00 am
HPN
- STL
2 stops11h 32m
Delta
Deal found 2/24![Delta logo]()
$2,104
This American Airlines deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/236:00 am
STL
- HPN
1 stop6h 07m
American Airlines
Mon 3/305:29 pm
HPN
- STL
1 stop7h 15m
American Airlines
Deal found 2/23![American Airlines logo]()
$337
This American Airlines deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/279:37 am
STL
- HPN
1 stop6h 10m
American Airlines
Fri 4/35:30 pm
HPN
- STL
1 stop5h 04m
American Airlines
Deal found 2/25![American Airlines logo]()
$317
This Delta deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/276:32 am
STL
- HPN
2 stops10h 46m
Delta
Fri 4/312:35 pm
HPN
- STL
2 stops12h 23m
Delta
Deal found 2/25![Delta logo]()
$1,989
This Delta deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/287:03 am
STL
- HPN
1 stop6h 26m
Delta
Tue 3/316:59 pm
HPN
- STL
1 stop5h 59m
Delta
Deal found 2/25![Delta logo]()
$279
One-way flights from St. Louis to White PlainsSearch for one-way flight options from St. Louis to White Plains. Find affordable one-way fares based on user searches. Data last updated February 27, 2026.
Search for one-way flight options from St. Louis to White Plains. Find affordable one-way fares based on user searches. Data last updated February 27, 2026.
This Delta deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/146:00 am
STL
- HPN
1 stop5h 00m
Delta
Deal found 2/25![Delta logo]()
$119
This Kiwi.com deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/84:51 pm
STL
- HPN
2 stops17h 37m
Multiple Airlines
Deal found 2/26![Multiple Airlines logo]()
$184
This Delta deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/56:35 am
STL
- HPN
1 stop4h 21m
Delta
Deal found 2/23![Delta logo]()
$259
This Delta deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/216:45 am
STL
- HPN
1 stop4h 05m
Delta
Deal found 2/23![Delta logo]()
$269
This Delta deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/66:35 am
STL
- HPN
1 stop4h 21m
Delta
Deal found 2/24![Delta logo]()
$309
Find flight deals from St. Louis to White Plains
Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to White Plains (HPN). 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 February 27, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $240 (Delta) |
One-way from | $119 (Delta) |
Popular in | October |
Cheapest in | April |
Average price | $349 |
Cheapflights Fare Finder
Customize your flight search to find flights from St. Louis to White Plains 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 2,558,603 searches. Data last updated February 27, 2026.
Use the filters below to find and compare flights from St. Louis to White Plains that are best for you.
Fly from
Fly to
Route
Depart
Return
St. LouisWhite Plains
STL - HPN
STLHPN
Lambert-St Louis
Thu 4/9
6:32 am-11:53 am
1 stop4h 21m
White Plains Westchester County
Wed 4/15
6:00 am-11:56 am
1 stop6h 56m
$240
St. LouisWhite Plains
STL - HPN
STLHPN
Lambert-St Louis
Wed 5/20
6:00 am-12:02 pm
1 stop5h 02m
White Plains Westchester County
Sun 5/24
6:40 pm-11:59 pm
1 stop6h 19m
$267
St. LouisWhite Plains
STL - HPN
STLHPN
Lambert-St Louis
Sun 4/5
6:00 am-11:29 am
1 stop4h 29m
White Plains Westchester County
Sun 4/5
5:29 pm-11:44 pm
1 stop7h 15m
$317
St. LouisWhite Plains
STL - HPN
STLHPN
Lambert-St Louis
Thu 5/28
5:08 am-10:30 am
1 stop4h 22m
White Plains Westchester County
Thu 5/28
5:46 pm-11:54 pm
1 stop7h 08m
$317
St. LouisWhite Plains
STL - HPN
STLHPN
Lambert-St Louis
Mon 3/23
6:00 am-1:07 pm
1 stop6h 07m
White Plains Westchester County
Mon 3/30
5:29 pm-11:44 pm
1 stop7h 15m
$337
St. LouisWhite Plains
STL - HPN
STLHPN
Lambert-St Louis
Thu 7/2
6:45 am-11:44 am
1 stop3h 59m
White Plains Westchester County
Sun 7/5
6:00 am-10:45 am
1 stop5h 45m
$548
St. LouisWhite Plains
STL - HPN
STLHPN
Lambert-St Louis
Fri 5/29
7:00 am-2:52 pm
2 stops6h 52m
White Plains Westchester County
Tue 6/2
6:00 am-12:39 pm
1 stop7h 39m
$683
St. LouisWhite Plains
STL - HPN
STLHPN
Lambert-St Louis
Fri 3/27
6:00 am-1:07 pm
2 stops6h 07m
White Plains Westchester County
Fri 4/3
5:30 pm-9:34 pm
1 stop5h 04m
$702
St. LouisWhite Plains
STL - HPN
STLHPN
Lambert-St Louis
Wed 5/20
5:51 am-11:29 am
1 stop4h 38m
White Plains Westchester County
Sun 5/24
6:30 am-12:39 pm
2 stops7h 09m
$724
St. LouisWhite Plains
STL - HPN
STLHPN
Lambert-St Louis
Tue 4/14
6:00 am-12:00 pm
1 stop5h 00m
$119
Showing 1-10 of 15 resultsSorted by cheapest first
Compare providers for flights from St. Louis to White Plains
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from St. Louis to White Plains in February.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on St. Louis-White Plains flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on St. Louis-White Plains flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from St. Louis-White Plains flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on St. Louis-White Plains flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for St. Louis-White Plains flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from St. Louis to White Plains
Have a flexible travel schedule? Discover the best time to fly to White Plains from St. Louis with our price prediction graph.
STL-HPN
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.
Cheapflights Insights
Everything you need to know about your flight from St. Louis to White Plains
What is the cheapest month to book a flight from St. Louis to White Plains?
Currently, April is the cheapest month in which you can book a flight from St. Louis to White Plains (average of $89). Flying from St. Louis to White Plains in June is currently the most expensive (average of $219). 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.
How much does it cost to fly round-trip from St. Louis to White Plains?
Reviews of airlines servicing White Plains
Get insights into the airlines that provide service to White Plains. 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 White Plains. Reviews last updated February 27, 2026.
Get a feel of what it's like to fly with Delta and American Airlines from St. Louis to White Plains by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.9
Entertainment
7.8
Boarding
8.1
Food
7.2
Crew
8.5
Overall
7.9
Reviews
1 / 20
10.0
ExcellentLucy,Nov 2023
ATL - JFK
Comfort
7.9
Entertainment
7.8
Boarding
8.1
Food
7.2
Crew
8.5
Overall
7.9
Reviews
1 / 20
10.0
ExcellentLucy,Nov 2023
ATL - JFK
Comfort
7.9
Entertainment
7.8
Boarding
8.1
Food
7.2
Crew
8.5
Overall
7.9
Reviews
1 / 20
10.0
ExcellentLucy,Nov 2023
ATL - JFK
Related info for your journey
Find useful and relevant information for your journey from St. Louis to White Plains. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Alternative routes for St. Louis to White Plains
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Complete your trip
Complete your trip to White Plains by adding a car rental and/or hotel reservation to your travel itinerary.
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Find flights from St. Louis to White Plains, based on your preferred cabin class, be it economy, premium economy, business, or first class.
St. Louis and White Plains flights
Browse other St. Louis and White Plains flight options. Last updated on February 27, 2026.
Other flights from St. Louis
Browse through other flights departing from St. Louis. Flights are based on user searches made on Cheapflights and were last updated on February 27, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to White Plains
Explore flights to White Plains departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on February 27, 2026.
Top 2 airlines flying from St. Louis to White Plains
Discover the top 2 airlines that operate flights from St. Louis to White Plains. 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 2,558,603 searches. Data last updated February 27, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$108 | Average$309 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$240 | Average$349 | FlexibilityNo cancel fee | On-time71% |