Which airports can I use when flying from White Plains to St. Louis?

Flights from White Plains to St. Louis usually depart from White Plains Westchester County (HPN) and arrive at Lambert-St Louis (STL).

What cabin classes can I book on flights from White Plains to St. Louis?

Only Economy Class is available on flights from White Plains to St. Louis.

Which airports do connecting flights from White Plains to St. Louis pass through?

One-stop flights from White Plains to St. Louis most commonly connect through: • Detroit Metropolitan Wayne County (DTW) - 43% of one-stop connections • Atlanta Hartsfield-Jackson (ATL) - 22% of one-stop connections • Chicago O'Hare Intl (ORD) - 19% of one-stop connections • Charlotte Douglas (CLT) - 14% of one-stop connections Detroit Metropolitan Wayne County (DTW) handles the largest share of one-stop connections on this route.

Can I save money by using flexible dates for flights from White Plains to St. Louis?

Yes. Being flexible with your travel dates can save you up to 42% on the White Plains to St. Louis route. Tuesday is the cheapest departure day at $345 round-trip on average, while Monday is the most expensive at $592, a difference of $247. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

What popular places can I visit in St. Louis?

Some of the most popular sights in St. Louis are Downtown St. Louis, Busch Stadium and Enterprise Center. These are among the most viewed places in St. Louis on KAYAK.

How long is a flight from White Plains to St. Louis?

A nonstop flight from White Plains to St. Louis takes 0h 00m, covering 895 miles.

Do I need a passport to fly from White Plains to St. Louis?

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

How are flight prices from White Plains to St. Louis looking right now?

One-way fares from White Plains to St. Louis are currently lower than usual. Average one-way flight prices are about $253, which is 14% below the typical average for this route.

How much time can I save by choosing a different layover airport from White Plains to St. Louis?

Flying via Detroit Metropolitan Wayne County (DTW) gives the shortest average 1-stop total travel time at 4h 27m, compared with 5h 10m via Washington, D.C. Reagan-National (DCA) and 5h 23m via Charlotte Douglas (CLT).

What is the time difference between White Plains and St. Louis?

St. Louis is 1 hour behind White Plains (Central Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

What car rental options are available at Lambert-St Louis Airport (STL)?

Lambert-St Louis Airport (STL) hosts 5 major car rental companies, with daily rates starting from around $31 for economy cars. Top options include: · Hertz · Budget · Alamo · Enterprise Rent-A-Car · Payless

How much should I expect to pay for a White Plains to St. Louis flight?

Round-trip flights from White Plains to St. Louis range from $344 to $444, with an average of $406 over the past 12 months. Anything below $344 counts as a good deal.

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

American Airlines ($311) and Delta ($311) are the cheapest airlines to fly round-trip from White Plains to St. Louis according to KAYAK data over the last 5 days.

What is the most popular layover airport when flying from White Plains to St. Louis?

Detroit Metropolitan Wayne County (DTW) is the most popular layover for the White Plains to St. Louis route. 43% of KAYAK users who booked 1-stop round-trips over the past 3 months connected via DTW.

What is the cheapest layover airport when flying from White Plains to St. Louis?

Flights via Washington, D.C. Reagan-National (DCA) offer the most affordable fares, with an average round-trip price of $325. Based on KAYAK data over the past 3 months.

When flying from White Plains to St. Louis which airport offers the shortest layover?

Detroit Metropolitan Wayne County (DTW) had the shortest average connection time for White Plains to St. Louis layovers at 164 minutes over the past 3 months.

$162 CHEAP FLIGHTS from White Plains to St. Louis (HPN - STL)

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Cheapest round-trip

$311

Typical prices: $344-$444

American Airlines

Sun 11/4Wed 11/7

HPN - STL • 1 stop

Cheapest one-way

$162

Typical prices: $230-$347

Multiple Airlines

Fri 10/12

HPN - STL • 2 stops

Nonstop flights

Not available

There are currently no direct flights between White Plains and St. Louis. You'll need to take a connecting flight to reach the destination.

Insights

When to travel

October

Cheapest • 20% price drop

June

Most popular

Good to know

Top layover airports

Washington, D.C. Reagan-National (DCA)

Cheapest • Avg $325 (round-trip)

Detroit Metropolitan Wayne County (DTW)

Shortest trip • 4h 27m (one-way)

Insights

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to St. Louis!

Flight Deals

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

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

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

Sat, Oct 10 - Wed, May 26

6:40 pm - 11:54 pmHPN White Plains Westchester County-STL Lambert-St Louis

6h 14m1 stop Atlanta Hartsfield-Jackson

10:45 am - 4:33 pmSTL Lambert-St Louis-HPN White Plains Westchester County

4h 48m1 stop Detroit Metropolitan Wayne County

$311Delta

Wed, Oct 28 - Sat, Oct 31

4:29 pm - 9:12 pmHPN White Plains Westchester County-STL Lambert-St Louis

5h 43m1 stop Atlanta Hartsfield-Jackson

10:35 am - 3:48 pmSTL Lambert-St Louis-HPN White Plains Westchester County

4h 13m1 stop Detroit Metropolitan Wayne County

$311Delta

Wed, Nov 4 - Sat, Nov 7

3:00 pm - 9:38 pmHPN White Plains Westchester County-STL Lambert-St Louis

7h 38m1 stop Washington, D.C. Reagan-National

7:05 am - 2:44 pmSTL Lambert-St Louis-HPN White Plains Westchester County

6h 39m1 stop Washington, D.C. Reagan-National

$311American Airlines

Fri, Oct 16 - Tue, Oct 20

6:39 am - 12:46 pmHPN White Plains Westchester County-STL Lambert-St Louis

7h 07m1 stop Washington, D.C. Reagan-National

11:31 am - 5:24 pmSTL Lambert-St Louis-HPN White Plains Westchester County

4h 53m1 stop Chicago O'Hare Intl

$336American Airlines

Fri, Oct 16 - Tue, Oct 20

6:16 am - 10:50 amHPN White Plains Westchester County-STL Lambert-St Louis

5h 34m1 stop Chicago O'Hare Intl

1:06 pm - 9:59 pmSTL Lambert-St Louis-HPN White Plains Westchester County

7h 53m1 stop Chicago O'Hare Intl

$336American Airlines

Fri, Oct 30 - Tue, Nov 3

6:00 am - 10:51 amHPN White Plains Westchester County-STL Lambert-St Louis

5h 51m1 stop Atlanta Hartsfield-Jackson

12:00 pm - 6:00 pmSTL Lambert-St Louis-HPN White Plains Westchester County

5h 00m1 stop Atlanta Hartsfield-Jackson

$336Delta

Thu, Oct 29 - Mon, Nov 2

11:01 am - 3:57 pmHPN White Plains Westchester County-STL Lambert-St Louis

5h 56m1 stop Washington, D.C. Reagan-National

11:35 am - 5:16 pmSTL Lambert-St Louis-HPN White Plains Westchester County

4h 41m1 stop Chicago O'Hare Intl

$361American Airlines

Thu, Oct 29 - Mon, Nov 2

6:16 am - 10:51 amHPN White Plains Westchester County-STL Lambert-St Louis

5h 35m1 stop Chicago O'Hare Intl

7:00 am - 2:30 pmSTL Lambert-St Louis-HPN White Plains Westchester County

6h 30m1 stop Washington, D.C. Reagan-National

$361American Airlines

Fri, Oct 30 - Sun, Nov 1

7:21 am - 1:00 pmHPN White Plains Westchester County-STL Lambert-St Louis

6h 39m1 stop Chicago O'Hare Intl

1:24 pm - 9:59 pmSTL Lambert-St Louis-HPN White Plains Westchester County

7h 35m1 stop Chicago O'Hare Intl

$361American Airlines

Thu, Oct 1 - Sun, Oct 4

6:00 am - 10:55 amHPN White Plains Westchester County-STL Lambert-St Louis

5h 55m1 stop Atlanta Hartsfield-Jackson

6:40 am - 11:56 amSTL Lambert-St Louis-HPN White Plains Westchester County

4h 16m1 stop Detroit Metropolitan Wayne County

$449Delta

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

Sat, Sep 5 - Sat, Oct 3

5:17 pm - 8:42 pmHPN White Plains Westchester County-STL Lambert-St Louis

4h 25m1 stop Detroit Metropolitan Wayne County

1:40 pm - 10:15 pmSTL Lambert-St Louis-HPN White Plains Westchester County

7h 35m1 stop Atlanta Hartsfield-Jackson

$311Delta

Sat, Sep 5 - Sat, Oct 3

5:17 pm - 8:42 pmHPN White Plains Westchester County-STL Lambert-St Louis

4h 25m1 stop Detroit Metropolitan Wayne County

1:40 pm - 10:15 pmSTL Lambert-St Louis-HPN White Plains Westchester County

7h 35m1 stop Atlanta Hartsfield-Jackson

$364Delta

Fri, Sep 4 - Tue, Sep 8

10:29 am - 4:17 pmHPN White Plains Westchester County-STL Lambert-St Louis

6h 48m1 stop Atlanta Hartsfield-Jackson

6:40 am - 11:56 amSTL Lambert-St Louis-HPN White Plains Westchester County

4h 16m1 stop Detroit Metropolitan Wayne County

$449Delta

Sat, Sep 5 - Sat, Oct 3

4:29 pm - 8:33 pmHPN White Plains Westchester County-STL Lambert-St Louis

5h 04m1 stop Atlanta Hartsfield-Jackson

7:00 am - 2:29 pmSTL Lambert-St Louis-HPN White Plains Westchester County

6h 29m1 stop Atlanta Hartsfield-Jackson

$581Delta

Sat, Sep 5 - Sat, Oct 3

4:29 pm - 8:33 pmHPN White Plains Westchester County-STL Lambert-St Louis

5h 04m1 stop Atlanta Hartsfield-Jackson

7:00 am - 2:29 pmSTL Lambert-St Louis-HPN White Plains Westchester County

6h 29m1 stop Atlanta Hartsfield-Jackson

$596Delta

Sat, Sep 5 - Sat, Oct 3

11:00 am - 7:42 pmHPN White Plains Westchester County-STL Lambert-St Louis

9h 42m2 stops Washington, D.C. Reagan-National Charlotte Douglas

8:43 am - 8:29 pmSTL Lambert-St Louis-HPN White Plains Westchester County

10h 46m1 stop Charlotte Douglas

$672American Airlines

Sat, Sep 5 - Sat, Oct 3

11:00 am - 7:42 pmHPN White Plains Westchester County-STL Lambert-St Louis

9h 42m2 stops Washington, D.C. Reagan-National Charlotte Douglas

1:49 pm - 9:59 pmSTL Lambert-St Louis-HPN White Plains Westchester County

7h 10m1 stop Chicago O'Hare Intl

$708American Airlines

Sat, Sep 5 - Sat, Oct 3

4:29 pm - 8:33 pmHPN White Plains Westchester County-STL Lambert-St Louis

5h 04m1 stop Atlanta Hartsfield-Jackson

7:00 am - 2:29 pmSTL Lambert-St Louis-HPN White Plains Westchester County

6h 29m1 stop Atlanta Hartsfield-Jackson

$719Delta

Sat, Sep 5 - Sat, Oct 3

6:00 am - 11:56 amHPN White Plains Westchester County-STL Lambert-St Louis

6h 56m1 stop Atlanta Hartsfield-Jackson

7:00 am - 2:29 pmSTL Lambert-St Louis-HPN White Plains Westchester County

6h 29m1 stop Atlanta Hartsfield-Jackson

$719Delta

Sat, Sep 5 - Sat, Oct 3

12:05 pm - 8:26 pmHPN White Plains Westchester County-STL Lambert-St Louis

9h 21m2 stops Chicago O'Hare Intl Dallas/Fort Worth

6:54 am - 2:59 pmSTL Lambert-St Louis-HPN White Plains Westchester County

7h 05m1 stop Washington, D.C. Reagan-National

$769American Airlines

Booking Insights

Price, demand and travel trends for White Plains to St. Louis flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from White Plains to St. Louis with more confidence.

Prices

Airlines

Layovers

How much is a round-trip flight from White Plains to St. Louis?

Round-trip flights from White Plains to St. Louis start at $311. Prices are below average for this route right now, with typical round-trip fares ranging from $344 to $444. The lowest price found in the past 5 days was $311 on American Airlines.

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

Tuesday is the cheapest day of the week to fly from White Plains to St. Louis, it is 16% cheaper than the average day. Monday is the most expensive day with flight prices 45% higher than average. Based on deals found by KAYAK users in the last 12 months.

Find deals

Low season	January
High season	June
Cheapest flight	$162

Best time to beat the crowds but there is an average 20% increase in price.

Most popular time to fly and prices are also 14% lower on average.

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.

Which airports can I use when flying from White Plains to St. Louis?
Flights from White Plains to St. Louis usually depart from White Plains Westchester County (HPN) and arrive at Lambert-St Louis (STL).
What cabin classes can I book on flights from White Plains to St. Louis?
Only Economy Class is available on flights from White Plains to St. Louis.
Which airports do connecting flights from White Plains to St. Louis pass through?
One-stop flights from White Plains to St. Louis most commonly connect through:

• Detroit Metropolitan Wayne County (DTW) - 43% of one-stop connections
• Atlanta Hartsfield-Jackson (ATL) - 22% of one-stop connections
• Chicago O'Hare Intl (ORD) - 19% of one-stop connections
• Charlotte Douglas (CLT) - 14% of one-stop connections

Detroit Metropolitan Wayne County (DTW) handles the largest share of one-stop connections on this route.
Can I save money by using flexible dates for flights from White Plains to St. Louis?
Yes. Being flexible with your travel dates can save you up to 42% on the White Plains to St. Louis route. Tuesday is the cheapest departure day at $345 round-trip on average, while Monday is the most expensive at $592, a difference of $247. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.
What popular places can I visit in St. Louis?
Some of the most popular sights in St. Louis are Downtown St. Louis, Busch Stadium and Enterprise Center. These are among the most viewed places in St. Louis on KAYAK.
How long is a flight from White Plains to St. Louis?
A nonstop flight from White Plains to St. Louis takes 0h 00m, covering 895 miles.
Do I need a passport to fly from White Plains to St. Louis?
No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.
How are flight prices from White Plains to St. Louis looking right now?
One-way fares from White Plains to St. Louis are currently lower than usual. Average one-way flight prices are about $253, which is 14% below the typical average for this route.
How much time can I save by choosing a different layover airport from White Plains to St. Louis?
Flying via Detroit Metropolitan Wayne County (DTW) gives the shortest average 1-stop total travel time at 4h 27m, compared with 5h 10m via Washington, D.C. Reagan-National (DCA) and 5h 23m via Charlotte Douglas (CLT).
What is the time difference between White Plains and St. Louis?
St. Louis is 1 hour behind White Plains (Central Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.
What car rental options are available at Lambert-St Louis Airport (STL)?
Lambert-St Louis Airport (STL) hosts 5 major car rental companies, with daily rates starting from around $31 for economy cars. Top options include:
· Hertz
· Budget
· Alamo
· Enterprise Rent-A-Car
· Payless
How much should I expect to pay for a White Plains to St. Louis flight?
Round-trip flights from White Plains to St. Louis range from $344 to $444, with an average of $406 over the past 12 months. Anything below $344 counts as a good deal.

If your dates can be flexible, aim for a Tuesday departure instead of Monday. On this route, Tuesday flights average $345 - about $247 less than Monday (42% savings) based on the last 12 months.
If you can choose when to travel, plan your White Plains to St. Louis trip for October. Fares historically average $325 round-trip in that month - typically $163 less than the most expensive month, which is January (based on the last 12 months).
If you're arriving late at night and need somewhere to stay, check out these hotels close to Lambert-St Louis Airport.
- MainStay Suites St. Louis Airport
- Renaissance St. Louis Airport Hotel
- Drury Inn & Suites St. Louis Airport

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

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Cabin class

Complete your trip

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Origins

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Information on your arrival and departure airports

White Plains (HPN)

St. Louis (STL)

HPN - STL

$162 Find Cheap Flights from White Plains to St. Louis - Compare and Save

Everything you should know

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

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

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

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

Price, demand and travel trends for White Plains to St. Louis flights

How much is a round-trip flight from White Plains to St. Louis?

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

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

What is the most popular layover airport when flying from White Plains to St. Louis?

What is the cheapest layover airport when flying from White Plains to St. Louis?

When flying from White Plains to St. Louis which airport offers the shortest layover?

Key details for White Plains to St. Louis flights

Low season

High season

Cheapest flight

When to book flights from White Plains to St. Louis

Your White Plains to St. Louis flight questions, answered

Your guide to booking White Plains to St. Louis flights

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

Information on your arrival and departure airports

Cabin class types available on flights from White Plains to St. Louis

Complete your trip to St. Louis with a hotel stay or car rental

Find direct flights to and from White Plains and St. Louis

Flights to other popular destinations

Flights from domestic origins to St. Louis

Choose which airport to fly into in St. Louis

Find deals for your return flight