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HPN - STL

$149 Find Cheap Flights from White Plains to St. Louis

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from White Plains to St. Louis departing on 1/24. 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.
1 adult
0 bags

Search hundreds of travel sites at once for deals on flights to St. Louis

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from White Plains to St. Louis, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from White Plains to St. Louis, as well as popular online travel agencies
In the last 7 days travelers have searched 44,181,550 times on KAYAK, and here is why:

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Cheap Flight Deals from White Plains to St. Louis (HPN-STL)

 
These are the cheapest deals for flights from White Plains to St. Louis currently on KAYAK along with options from the most popular airlines KAYAK users selected for this route. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from White Plains to St. Louis

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from White Plains to St. Louis.

Recent one-way flight deals from White Plains to St. Louis

Only flying one-way? Below are some of the best one-way flight deals from White Plains to St. Louis found on KAYAK recently.

Recent last minute flight deals from White Plains to St. Louis

Leaving soon but still want a bargain? Check out these latest deals for last minute flights from White Plains to St. Louis.

Recent direct flight deals from White Plains to St. Louis

The latest deals for direct flights from White Plains to St. Louis so you can sit back and relax without the need for a layover.

Cheap bus & train deals from White Plains to St. Louis

Find recent round-trip train or bus tickets from White Plains to St. Louis.

All round-trip flight deals to St. Louis

The cheapest plane tickets to St. Louis found on KAYAK recently.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
3:22 pm - 9:17 pmHPN-STL
6h 55m1 stop
5:45 am - 11:22 amSTL-HPN
4h 37m1 stop
$283American Airlines
Find Deal
Tue, Dec 3 - Mon, Dec 9
12:30 pm - 5:11 pmHPN-STL
5h 41m1 stop
6:30 am - 11:50 amSTL-HPN
4h 20m1 stop
$298Delta
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Fri, Dec 6 - Sun, Dec 8
3:10 pm - 9:45 pmHPN-STL
7h 35m1 stop
6:15 am - 2:40 pmSTL-HPN
7h 25m1 stop
$318American Airlines
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Tue, Dec 24 - Sun, Dec 29
5:28 pm - 9:48 pmHPN-STL
5h 20m1 stop
2:27 pm - 10:43 pmSTL-HPN
7h 16m1 stop
$392American Airlines
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Fri, Dec 27 - Sat, Jan 4
5:10 pm - 9:08 pmHPN-STL
4h 58m1 stop
6:45 am - 11:52 amSTL-HPN
4h 07m1 stop
$408Delta
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Fri, Feb 14 - Sun, Feb 23
5:10 pm - 8:49 pmHPN-STL
4h 39m1 stop
4:04 pm - 10:14 pmSTL-HPN
5h 10m1 stop
$434Delta
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Wed, Nov 13 - Sat, Nov 16
5:10 pm - 8:49 pmHPN-STL
4h 39m1 stop
10:14 am - 6:00 pmSTL-HPN
6h 46m1 stop
$458Delta
Find Deal
Thu, Nov 14 - Sat, Nov 16
6:00 am - 11:39 amHPN-STL
6h 39m1 stop
7:20 am - 2:19 pmSTL-HPN
5h 59m1 stop
$488Delta
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Sat, Feb 15 - Sat, Feb 22
6:30 am - 5:24 pmHPN-STL
11h 54m2 stops
6:15 am - 2:40 pmSTL-HPN
7h 25m1 stop
$565American Airlines
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Tue, Dec 24 - Sun, Dec 29
5:16 pm - 9:17 pmHPN-STL
5h 01m1 stop
7:30 am - 6:20 pmSTL-HPN
9h 50m2 stops
$580American Airlines
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Wed, Nov 13 - Sat, Nov 16
7:59 am - 1:21 pmHPN-STL
6h 22m1 stop
$149American Airlines
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Fri, Jan 24
10:29 am - 4:12 pmHPN-STL
6h 43m1 stop
$229Delta
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Thu, Dec 19
5:14 pm - 9:43 pmHPN-STL
5h 29m1 stop
$329Delta
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Sat, Dec 21
5:14 pm - 9:35 pmHPN-STL
5h 21m1 stop
$359Delta
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Sun, Dec 22
9:20 am - 11:30 pmHPN-STL
15h 10m3 stops
Fri, Jan 24
3:29 pm - 10:09 pmHPN-STL
7h 40m2 stops
$641American Airlines
Find Deal
Fri, Jan 24

Flights from White Plains to St. Louis - Travel Insights & Trends

Get data-powered insights and trends into flights from White Plains to St. Louis to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from White Plains to St. Louis?

The average price of all flights from White Plains to St. Louis clicked on KAYAK for each day over the last 12 months.
If your flying dates are flexible, you should consider flying to St. Louis on a Sunday, as we generally find the cheapest rates on that day for this route. On the other hand, Thursday is the most expensive day to fly from White Plains to St. Louis. For your return ticket, we recommend flying on a Wednesday and avoiding Fridays for the best deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from White Plains to St. Louis, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from White Plains to St. Louis is February, where tickets cost $308 on average. On the other hand, the most expensive months are December and October, where the average cost of tickets is $386 and $373 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from White Plains to St. Louis, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from White Plains to St. Louis, you should book around 3 weeks before departure. For the absolute cheapest price, our data suggests you should book 172 days before departure.

Good to know

Low season

April

High season

December

Cheapest flight

$149
Best time to beat the crowds but there is an average 61% increase in price.
Most popular time to fly with an average 20% increase in price.
Flight from White Plains to St. Louis

When to book flights from White Plains to St. Louis

Are your dates flexible? Find out the best times to travel from White Plains to St. Louis based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from White Plains to St. Louis

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

    In the last 3 days, the lowest price for a flight from White Plains to St. Louis was $149 for a one-way ticket and $283 for a round-trip.

  • Do I need a passport to fly between White Plains and St. Louis?

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which airports will I be using when flying from White Plains to St. Louis?

    White Plains and St. Louis are both served by 1 main airport. You will leave White Plains from White Plains Westchester County and will be arriving at Lambert-St Louis.

  • Which aircraft models fly most regularly from White Plains to St. Louis?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from White Plains to St. Louis?

    oneworld, and SkyTeam are the airline alliances operating flights between White Plains and St. Louis, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from White Plains to St. Louis, Delta or American Airlines?

    The two airlines most popular with KAYAK users for flights from White Plains to St. Louis are Delta and American Airlines. With an average price for the route of $417 and an overall rating of 8.0, Delta is the most popular choice. American Airlines is also a great choice for the route, with an average price of $360 and an overall rating of 7.2.

  • How does KAYAK find such low prices on flights from White Plains to St. Louis?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from White Plains to St. Louis.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from White Plains to St. Louis?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to St. Louis from White Plains is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from White Plains to St. Louis?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to St. Louis with an airline and back to White Plains with another airline. Booking your flights between White Plains and STL can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from White Plains to St. Louis?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to St. Louis from White Plains up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airlines flying from White Plains to St. Louis

 
See real verified KAYAK customer reviews for airlines flying from White Plains to St. Louis. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from White Plains to St. Louis? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 8826 reviews
7.3Food
7.9Entertainment
8.2Boarding
7.9Comfort
8.5Crew
Airline reviews

The WiFi has been awful on my last few Delta Air Lines flights.

10.0 ExcellentCarolyn, Oct 2024JFK - CVG
Read more Delta reviews

The WiFi has been awful on my last few Delta Air Lines flights.

Only one side of the heafphone jack work. Crew was friendly and helpful.

It was reported to the passengers that Delta failed to schedule the crew properly. This error caused the pilot to show up about 30 minutes late. All in all Delta's inability to take care of this basic function resulted in about an hour delay.

Don't need the male flight attended lecturing. The whole plane on how to act when there was no problems.Other than that everything was great

Loyal Delta traveler, but last nights flight was a train wreck. Seated in 1B after multiple delays. Then we couldn’t takeoff because of an issue with the passenger that was ‘not in compliance’ and had to deplane along with the threat if they did not deplane, all the passengers would be required to do so. Finally they were escorted off, but the experience threw off the crew. Disruptive for everyone. Service was a mess, televisions didn’t work, bathroom door kept swinging open during the entire flight whenever empty …

Like all flights, the seats are small and not comfortable. My first leg was delayed but delta rebooked 2nd leg so my arrival at final destination was only 2 hours later than original flight.

Older plane and it came with Fleas and flea bites!

All good on Delta's part. Passengers could be a little more courteous to each other.

The fight was about 2 1/2 hours delayed, but that was weather related. The flight was also overbooked. But we were in Comfort plus so the flight was fine for us.

Awful. Flight was continuously getting delayed and gates kept changing without any reason. Flight was delayed for more then 3 hours

The boarding process was incredibly slow, as was deplaning. They started beverage service and there was an extremely small amount of turbulence, so they discontinued it. They said they’d resume if possible, but even thought the rest of the flight was perfectly smooth, they didn’t bother. Getting our checked bags took longer than I’ve ever waited and they couldn’t even tell us which carousel they were coming out on, so everyone was running back and forth for 30 minutes.

It was really good. The boarding was good and smooth. They even checked our carry ons if you wanted to without any charge.

I had a TERRIBLE experience with the AA crew. I believe it was disability-related. It’s unlikely I will fly AA again.

Flight was delayed , waited in the tarmac for 3 hours and then came back and was cancelled

Extreme weather delays. Missed my flight to France and I ended up leaving the plane.

I arrived to LaGuardia Airport 50 minutes prior to my 6am flight but was told that I was too late and would have to flight standby to Dallas in order reach my final destination of Jackson, MS. Hundreds of people were in my situation but the agents chalked this up to being normal for any day. Had my been able to board my original flight I would have arrived at my destination by 10:30am. I didn’t arrive until 7:30pm which included a 30 minute wait on the tarmac. Strangely my luggage arrived at my final destination at 12:30pm of the same travel day. This was by far the worst travel experience I’ve ever had.

I like the speed of boarding and deplaning and the fact that everything was on time. The crew (attendants) were probably quite new and did not begin the in cabin service until 30 min before landing even though there was little to no air turbulence for the last 1.5 hours of the flight. It made for a mad scramble at the end to get trash collected and carts stowed before touch down.

They were not helpful in letting my baby and I rebook a flight early in the day when it was clear we were going to miss my connection (we did). The seats are much smaller than I remember. I did not get the option to board early with my toddler. I was flying solo with her and that would have been a big help.

I am very disappointed with american. We have flown American airlines numerous times, as well as other airlines and never had such an experience. My son's flight for Sunday afternoon was cancelled around 11 am. We were told not to do anything bec AA would. After an hour of not seeing a change in his flight status. I called AA. I was on hold for half hour then opted for a call back. That call back never came. So I called again, in meantime I started looking online at my options. No flights were leaving that day from AA. But other airlines were flying out. We needed our son in Chicago asap.i kept calling AA for a callback, but never received one. Finally i called back later in the afternoon and a representative answered the call. She told me there were no flights out till Tuesday morning. I asked how this is possible, I had seen flights from AA and other airlines leaving Monday. She said she checked all NYC airports and there were no AA flights till Tuesday AM. Then I asked about getting on another airline. She responded i would be responsible for that. When I asked how AA would reimburse. She became nasty and told me AA has not responsibility to reimburse anything they will put me in a flight for Tuesday morning. When i explained he must be there Monday by 8am, she told me there's nothing to do and practically hung up. At that point I just asked her to book the Tuesday morning flight. I had this experience with other airlines, cancelled due to weather and they and their reps were much more helpful. Either way Tuesday morning flight was delayed as well. Over an hour! I expect more from AA.

The offered WiFi on AA isn't worth wasting time or effort on. If you manage to connect it's incredibly slow.

Book cheap flights from White Plains to St. Louis

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from White Plains to St. Louis found on KAYAK in the last 72 hours.
1/24Fri
1 stopAmerican Airlines
6h 22mHPN-STL
$149
12/19Thu
1 stopDelta
6h 43mHPN-STL
$229
12/21Sat
1 stopDelta
5h 29mHPN-STL
$329
12/22Sun
1 stopDelta
5h 21mHPN-STL
$359
1/24Fri
3 stops
15h 10mHPN-STL
$384
1/24Fri
2 stopsAmerican Airlines
7h 40mHPN-STL
$641

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Everything you need to know for your flight from White Plains to St. Louis

Information on your arrival and departure airports