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STL - HPN

$124 Find cheap flights from St. Louis to White Plains

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from St. Louis to White Plains departing on 7/20. 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
Thu 7/11
Thu 7/18

Search hundreds of travel sites at once for deals on flights to White Plains

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. Louis to White Plains, 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 St. Louis to White Plains, as well as popular online travel agencies
In the last 7 days travelers have searched 44,212,782 times on KAYAK, and here is why:

Save 21% or moreCompare multiple travel sites with one search.

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Filter your dealsChoose cabin class, free Wi-Fi and more.

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Cheap flight deals from St. Louis to White Plains (STL-HPN)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from St. Louis to White Plains that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
9:44 am - 3:59 pmSTL-HPN
5h 15m1 stop
12:25 pm - 5:45 pmHPN-STL
6h 20m1 stop
$198American Airlines
Find Deal
Wed, Aug 21 - Wed, Aug 28
6:03 pm - 11:20 pmSTL-HPN
4h 17m1 stop
5:25 pm - 9:18 pmHPN-STL
4h 53m1 stop
$233American Airlines
Find Deal
Thu, Aug 22 - Sun, Aug 25
4:02 pm - 10:21 pmSTL-HPN
5h 19m1 stop
6:00 am - 11:42 amHPN-STL
6h 42m1 stop
$248Delta
Find Deal
Thu, Jul 4 - Sat, Jul 13
5:42 pm - 11:23 pmSTL-HPN
4h 41m1 stop
5:25 pm - 9:28 pmHPN-STL
5h 03m1 stop
$253American Airlines
Find Deal
Thu, Jun 27 - Mon, Jul 1
11:25 am - 4:41 pmSTL-HPN
4h 16m1 stop
6:00 am - 11:45 amHPN-STL
6h 45m1 stop
$265Delta
Find Deal
Tue, Jul 2 - Sat, Jul 6
11:25 am - 4:41 pmSTL-HPN
4h 16m1 stop
6:00 am - 11:38 amHPN-STL
6h 38m1 stop
$293Delta
Find Deal
Wed, Jul 3 - Sun, Jul 14
8:12 pm - 7:08 pmSTL-HPN
21h 56m2 stops
8:00 am - 10:57 amHPN-STL
27h 57m3 stops
Thu, Jun 27 - Mon, Jul 1
6:00 am - 6:18 pmSTL-HPN
11h 18m2 stops
6:48 pm - 10:33 pmHPN-STL
4h 45m1 stop
$405American Airlines
Find Deal
Thu, Jul 4 - Sat, Jul 13
8:12 pm - 8:59 pmSTL-HPN
23h 47m3 stops
8:00 am - 10:57 amHPN-STL
27h 57m3 stops
Thu, Jun 27 - Mon, Jul 1
6:06 am - 4:41 pmSTL-HPN
9h 35m2 stops
12:30 pm - 10:07 pmHPN-STL
10h 37m2 stops
$1,666Delta
Find Deal
Wed, Jul 3 - Sun, Jul 14

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

Get data-powered insights and trends into flights from St. Louis to White Plains 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 St. Louis to White Plains?

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

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from St. Louis to White Plains, 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 St. Louis to White Plains is August, where tickets cost $316 on average. On the other hand, the most expensive months are April and December, where the average cost of tickets is $531 and $522 respectively.

Which airlines provide the cheapest flights from St. Louis to White Plains?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 72 hours, the cheapest one-way ticket from St. Louis to White Plains found on KAYAK was with Delta for $124. American Airlines proposed a round-trip connection from $198 and Delta from $248.

Good to know

Low season

February

High season

October

Cheapest flight

$124
Best time to beat the crowds with an average 7% drop in price.
Most popular time to fly and prices are also 10% lower on average.
Flight from St. Louis to White Plains

When to book flights from St. Louis to White Plains

Are your dates flexible? Find out the best times to travel from St. Louis to White Plains 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 St. Louis to White Plains

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

    In the last 3 days, the lowest price for a flight from St. Louis to White Plains was $124 for a one-way ticket and $198 for a round-trip.

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

    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 St. Louis to White Plains?

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

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

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

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

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

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

    The two airlines most popular with KAYAK users for flights from St. Louis to White Plains are Delta and American Airlines. With an average price for the route of $364 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 $442 and an overall rating of 7.3.

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

    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 St. Louis to White Plains.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to White Plains from St. Louis 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 St. Louis to White Plains?

    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 White Plains with an airline and back to St. Louis with another airline. Booking your flights between St. Louis and HPN 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 St. Louis to White Plains?

    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 White Plains from St. Louis 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 St. Louis to White Plains

 
See real verified KAYAK customer reviews for airlines flying from St. Louis to White Plains. 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 St. Louis to White Plains? 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 10277 reviews
7.9Comfort
8.0Entertainment
8.2Boarding
7.4Food
8.6Crew
Airline reviews

3 hours late and all they have is was a $12 meal voucher. That’s not even enough to cover fast food.

2.0 MediocreCraig, Jun 2024CVG - LGA
Read more about Delta reviews

3 hours late and all they have is was a $12 meal voucher. That’s not even enough to cover fast food.

Friendly flight attendants. Comfort plus seats were very comfortable and had lots of leg room. 10A and 10 B.

Our flight to Zurich was delayed by almost 3 hours, so we missed our next flight. There was no indication it would be delayed this much. We were told the gate had changed and then it apparently took over 2 hours to load the "catering" on the plane. We were not compensated in any way for the trouble.

The 1st class male crew member was very pleasant - the short female with round glasses , maybe in 50’s had no personality- never spoke when delivering my food, drink, & never smiled the whole trip! In fact looked annoyed when the boarding proses was happening- I would never hire this woman - unfriendly . Have never dealt with a crew member like her-

A regional sized plane was used for a cross country flight with no overhead bin space. I had to "pink check" my laptop and my medications. I was NOT pleased!!!!

Best airline! Always friendly and welcoming. Skyclub was great and loved the fast free wifi on board. I also love that you can pre-order your meal on the app!

The gate area was incredibly short staffed, with one representative manning 4-5 flights, which caused a 3 hr delay in boarding even though the plane was all ready to leave. Other flights also were delayed because of this. The flight crew was awesome and I feel bad for the only gate worker on call, but Delta needs to hire more employees.

It was a crowded flight. They did the best they could.

Boarding was great. The flight landed early. It took the crew over an hour and a half to bring out drinks. I paid to upgrade my seat to Comfort+ only to be near a crying/screaming baby who was seldom quiet. Noise-cancelling earbuds didn’t even help. Waste of money to upgrade.

Boarding was a sh!t show. JFK BOARDING was awful. The agent called three sections at a time Clogging the area then yelling at people to not block the walk way. How are you going to call delta one , premium select and comfort plus at once and the yell at highest paying passengers. Need to do a lot better and the flight attendants in the galley need to understand that their voices travel. They were talking about others and everyone in the cabin heard them

Worst experience flying American Airlines. I fly with them often, so I was super disappointed in the service I received at gate 30 in LGA on May 24, mid-day. The flight was delayed twice. I was patiently waiting in the American Airlines lounge when I received the notice on my app that the plane was boarding 45 minutes before its newly re-scheduled take off of 4 pm (from the orginal 1:45 pm then 3:00 pm). It took me 5 min to travel from the lounge to the gate and when I arrived there at 3:20 flight gate attendant told me the flight had closed and that they announced for passengers multiple times. I showed them the notification on my app and they were really rude and unempathetic. The person who rescheduled my flight at customer service wasn't any happier but was at least helpful in getting me on the next flight.

Was lucky to have a employee at the AA checkin counter that had compassion and understood they ordeal that we went through with our original flight being diverted, needing to stay in the aircraft and then flying to the original destination; adding hours to the trip and forcing us to miss our connection and our rebooked connection. She was able to get up on standby on the highest priority on the next flight to the closest airport we need to be at and it all worked out despite being many hours late.

I like the boarding process, it was fast. The seat doesn’t have a TV for a long flight and food wasn’t served, just snacks.

The CX617 from HK to BKK was delayed more than 1.5 hours.

Not being able to purchase my check in baggage online was a negative.

Comfort of seats, ease of boarding. Food selection could be better

American Airlines continues to price it can provide the least comfortable passenger experience in the air. This legacy carrier rivals the budgets for both terrible seats and inadequate amenities. I am a 5’7” woman who is not wider than a coach seat (even on these narrow bodied aircraft). My 3.5 hour flight was terribly uncomfortable because the leg room is inadequate (my knees hit the seat on front of me even when it was not reclined); the seat barely reclines; and the foam padding is worn thin to the extent one can feel the metal supports of the seat. Add to this the fact that the aisle is super narrow, so that the drink cart literally scrapes the arm rest of the aisle seat. It’s basically torture.

I arrived to the airport 2 hours before my American Airlines flight was scheduled to take off. I have TSA pre-check. The airport was crazy packed when I arrived. After momentarily standing in the pre-check line, the TSA agent said that I am not pre-check. Of course I said that I am because I entered my KTN number on all my traveling sites and programs. I had to get out of line and go back to the AA counter to discover that American Airlines did not add my KTN to my boarding pass. I had to call TSA to find out my number, then have AA enter it onto my boarding pass. The emblem would not load onto my boarding pass. By this time, I decided to use my Clear in order to get through TSA but the line was ridiculous long. By the time I made through TSA, I missed my 11:08am flight and was re-booked for the 5:30pm. This is after the AA employee told me I should have gotten to the airport early. AA use to be a dependable airline not I use them only if I have too.

Horrible people at the gate, they force me to check in my carry on, even thought no one behind me has to do it. I had to get out of the airport in NY to get my bag and go thru security again on my way to Honk Kong. The worst part is the employee threatened me with loosing the flights if don’t comply.

Cut off carry ons, had to check, got on and there was plenty of bin space. Disappointing.

Book cheap flights from St. Louis to White Plains

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from St. Louis to White Plains found on KAYAK in the last 72 hours.
7/20Sat
1 stopDelta
5h 30mSTL-HPN
$124
8/11Sun
1 stopAmerican Airlines
4h 23mSTL-HPN
$158
6/25Tue
3 stops
32h 02mSTL-HPN
$161
8/11Sun
2 stops
25h 44mSTL-HPN
$169
6/25Tue
1 stopDelta
7h 34mSTL-HPN
$195
6/30Sun
1 stopDelta
4h 17mSTL-HPN
$219
8/11Sun
3 stops
24h 35mSTL-HPN
$228
7/20Sat
3 stops
25h 40mSTL-HPN
$265
10/3Thu
1 stopAmerican Airlines
7h 29mSTL-HPN
$278
7/20Sat
2 stopsAmerican Airlines
17h 59mSTL-HPN
$381

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Last minute flights from St. Louis to White Plains

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from St. Louis to White Plains that are departing in the next 10 days.
6/15Sat
multi-stopAmerican Airlines
6h 03mSTL-HPN
6/17Mon
multi-stopAmerican Airlines
5h 03mHPN-STL
$296
6/14Fri
multi-stopDelta
5h 03mSTL-HPN
6/16Sun
multi-stopDelta
5h 50mHPN-STL
$449
6/15Sat
multi-stop
30h 45mSTL-HPN
6/17Mon
multi-stop
22h 47mHPN-STL
$611
6/15Sat
multi-stopDelta
9h 39mSTL-HPN
6/17Mon
multi-stopDelta
6h 08mHPN-STL
$760
6/15Sat
multi-stopDelta
9h 39mSTL-HPN
6/17Mon
multi-stopDelta
7h 18mHPN-STL
$1,581

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St. Louis - White Plains Flights

Departure:

St. Louis (STL)United States

Destination:

White Plains (HPN)United States

Return flight deals:

White Plains - St. Louis

Cabin classes: