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

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

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

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

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

One-stop flights from St. Louis to White Plains most commonly connect through: • Detroit Metropolitan Wayne County (DTW) - 54% of one-stop connections • Washington, D.C. Reagan-National (DCA) - 21% of one-stop connections • Atlanta Hartsfield-Jackson (ATL) - 13% of one-stop connections • Chicago O'Hare Intl (ORD) - 13% 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 St. Louis to White Plains?

Yes. Being flexible with your travel dates can save you up to 48% on the St. Louis to White Plains route. Wednesday is the cheapest departure day at $356 round-trip on average, while Monday is the most expensive at $679, a difference of $323. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

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

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

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

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 St. Louis to White Plains looking right now?

One-way fares from St. Louis to White Plains are currently lower than usual. Average one-way flight prices are about $203, which is 26% below the typical average for this route.

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

Flying via Detroit Metropolitan Wayne County (DTW) gives the shortest average 1-stop total travel time at 4h 22m, compared with 5h 06m via Chicago O'Hare Intl (ORD) and 5h 27m via Washington, D.C. Reagan-National (DCA).

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

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

What car rental options are available at White Plains Westchester County Airport (HPN)?

White Plains Westchester County Airport (HPN) hosts 5 major car rental companies, with daily rates starting from around $22 for economy cars. Top options include: · Dollar · Hertz · Budget · Alamo · Thrifty

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

Round-trip flights from St. Louis to White Plains range from $360 to $480, with an average of $389 over the past 12 months. Anything below $360 counts as a good deal.

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

Delta ($311) and American Airlines ($361) are the cheapest airlines to fly round-trip from St. Louis to White Plains according to KAYAK data over the last 5 days.

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

Detroit Metropolitan Wayne County (DTW) is the most popular layover for the St. Louis to White Plains route. 54% 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 St. Louis to White Plains?

Flights via Chicago O'Hare Intl (ORD) offer the most affordable fares, with an average round-trip price of $372. Based on KAYAK data over the past 3 months.

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

Detroit Metropolitan Wayne County (DTW) had the shortest average connection time for St. Louis to White Plains layovers at 158 minutes over the past 3 months.

$123 CHEAP FLIGHTS from St. Louis to White Plains (STL - HPN)

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

Never overpay with our price tracking tools.

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Cheapest round-trip

$311

Typical prices: $360-$480

Delta

Wed 9/5Thu 9/6

STL - HPN • 1 stop

Cheapest one-way

$123

Typical prices: $242-$299

Multiple Airlines

Fri 11/16

STL - HPN • 2 stops

Nonstop flights

Not available

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

Insights

When to travel

February

Cheapest • 10% price drop

July

Most popular

Good to know

Top layover airports

Chicago O'Hare Intl (ORD)

Cheapest • Avg $372 (round-trip)

Detroit Metropolitan Wayne County (DTW)

Shortest trip • 4h 22m (one-way)

Insights

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Flight Deals

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

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 St. Louis to White Plains

Sat, Sep 5 - Sun, Sep 6

3:44 pm - 10:21 pmSTL Lambert-St Louis-HPN White Plains Westchester County

5h 37m1 stop Atlanta Hartsfield-Jackson

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

6h 56m1 stop Atlanta Hartsfield-Jackson

$311Delta

Wed, Nov 11 - Sat, Nov 14

10:20 am - 3:47 pmSTL Lambert-St Louis-HPN White Plains Westchester County

4h 27m1 stop Detroit Metropolitan Wayne County

6:41 pm - 11:56 pmHPN White Plains Westchester County-STL Lambert-St Louis

6h 15m1 stop Atlanta Hartsfield-Jackson

$311Delta

Tue, Nov 17 - Sun, Nov 22

6:00 am - 12:13 pmSTL Lambert-St Louis-HPN White Plains Westchester County

5h 13m1 stop Atlanta Hartsfield-Jackson

6:41 pm - 11:56 pmHPN White Plains Westchester County-STL Lambert-St Louis

6h 15m1 stop Atlanta Hartsfield-Jackson

$336Delta

Thu, Oct 1 - Mon, Oct 5

5:13 pm - 11:26 pmSTL Lambert-St Louis-HPN White Plains Westchester County

5h 13m1 stop Washington, D.C. Reagan-National

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

5h 34m1 stop Chicago O'Hare Intl

$361American Airlines

Thu, Oct 1 - Mon, Oct 5

5:13 pm - 11:26 pmSTL Lambert-St Louis-HPN White Plains Westchester County

5h 13m1 stop Washington, D.C. Reagan-National

5:54 pm - 12:19 amHPN White Plains Westchester County-STL Lambert-St Louis

7h 25m1 stop Chicago O'Hare Intl

$361American Airlines

Thu, Oct 1 - Mon, Oct 5

5:00 am - 11:29 amSTL Lambert-St Louis-HPN White Plains Westchester County

5h 29m1 stop Chicago O'Hare Intl

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

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

$361American Airlines

Fri, Sep 18 - Mon, Sep 21

5:00 am - 11:29 amSTL Lambert-St Louis-HPN White Plains Westchester County

5h 29m1 stop Chicago O'Hare Intl

5:36 pm - 12:27 amHPN White Plains Westchester County-STL Lambert-St Louis

7h 51m1 stop Chicago O'Hare Intl

$393American Airlines

Wed, Sep 9 - Sun, Sep 13

5:00 am - 11:29 amSTL Lambert-St Louis-HPN White Plains Westchester County

5h 29m1 stop Chicago O'Hare Intl

3:22 pm - 9:24 pmHPN White Plains Westchester County-STL Lambert-St Louis

7h 02m1 stop Washington, D.C. Reagan-National

$396American Airlines

Fri, Sep 18 - Mon, Sep 21

7:21 am - 3:50 pmSTL Lambert-St Louis-HPN White Plains Westchester County

7h 29m1 stop Chicago O'Hare Intl

6:00 am - 10:18 amHPN White Plains Westchester County-STL Lambert-St Louis

5h 18m1 stop Chicago O'Hare Intl

$427American Airlines

Thu, Oct 8 - Mon, Oct 12

5:00 am - 11:29 amSTL Lambert-St Louis-HPN White Plains Westchester County

5h 29m1 stop Chicago O'Hare Intl

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

5h 34m1 stop Chicago O'Hare Intl

$451American Airlines

Booking Insights

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

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

Prices

Airlines

Layovers

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

Round-trip flights from St. Louis to White Plains start at $311. Prices are below average for this route right now, with typical round-trip fares ranging from $360 to $480. The lowest price found in the past 5 days was $311 on Delta.

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

Wednesday is the cheapest day of the week to fly from St. Louis to White Plains, it is 9% cheaper than the average day. Monday is the most expensive day with flight prices 74% higher than average. Based on deals found by KAYAK users in the last 12 months.

Find deals

Low season	May
High season	July
Cheapest flight	$123

Best time to beat the crowds but there is an average 22% increase in price.

Most popular time to fly with an average 41% increase in price.

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.

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

• Detroit Metropolitan Wayne County (DTW) - 54% of one-stop connections
• Washington, D.C. Reagan-National (DCA) - 21% of one-stop connections
• Atlanta Hartsfield-Jackson (ATL) - 13% of one-stop connections
• Chicago O'Hare Intl (ORD) - 13% 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 St. Louis to White Plains?
Yes. Being flexible with your travel dates can save you up to 48% on the St. Louis to White Plains route. Wednesday is the cheapest departure day at $356 round-trip on average, while Monday is the most expensive at $679, a difference of $323. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.
How long is a flight from St. Louis to White Plains?
A nonstop flight from St. Louis to White Plains takes 0h 00m, covering 895 miles.
Do I need a passport to fly from St. Louis to White Plains?
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 St. Louis to White Plains looking right now?
One-way fares from St. Louis to White Plains are currently lower than usual. Average one-way flight prices are about $203, which is 26% below the typical average for this route.
How much time can I save by choosing a different layover airport from St. Louis to White Plains?
Flying via Detroit Metropolitan Wayne County (DTW) gives the shortest average 1-stop total travel time at 4h 22m, compared with 5h 06m via Chicago O'Hare Intl (ORD) and 5h 27m via Washington, D.C. Reagan-National (DCA).
What is the time difference between St. Louis and White Plains?
White Plains is 1 hour ahead of St. Louis (Eastern Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.
What car rental options are available at White Plains Westchester County Airport (HPN)?
White Plains Westchester County Airport (HPN) hosts 5 major car rental companies, with daily rates starting from around $22 for economy cars. Top options include:
· Dollar
· Hertz
· Budget
· Alamo
· Thrifty
How much should I expect to pay for a St. Louis to White Plains flight?
Round-trip flights from St. Louis to White Plains range from $360 to $480, with an average of $389 over the past 12 months. Anything below $360 counts as a good deal.

If your dates can be flexible, aim for a Wednesday departure instead of Monday. On this route, Wednesday flights average $356 - about $323 less than Monday (48% savings) based on the last 12 months.
If you can choose when to travel, plan your St. Louis to White Plains trip for February. Fares historically average $349 round-trip in that month - typically $199 less than the most expensive month, which is July (based on the last 12 months).

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

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Information on your arrival and departure airports

St. Louis (STL)

White Plains (HPN)

STL - HPN

$123 Find Cheap Flights from St. Louis to White Plains - Compare and Save

Everything you should know

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

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

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

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

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

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

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

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

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

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

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

Key details for St. Louis to White Plains flights

Low season

High season

Cheapest flight

When to book flights from St. Louis to White Plains

Your St. Louis to White Plains flight questions, answered

Your guide to booking St. Louis to White Plains flights

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

Information on your arrival and departure airports

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

Complete your trip to White Plains with a hotel stay or car rental

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

Flights to other popular destinations

Flights from domestic origins to White Plains

Choose which airport to fly into in White Plains

Find deals for your return flight