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White Plains

$169+ Cheap flights from Missouri to White Plains (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 2/25. Fares are subject to change and may not be available on all flights or dates of travel.
STL — HPN
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
1 adult, Economy
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Cheap flight deals from Missouri to White Plains

Keep the following information in mind while searching for Missouri to White Plains flight deals. Data was last updated October 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$313
(Delta)

One-way from

$169
(American Airlines)

Popular in

November

Cheapest in

April

Average price

$369
Provider with most accurate pricing for Lambert-St Louis-New York (NYC) flight deals.
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Provider most trusted by Cheapflights users for Lambert-St Louis-New York (NYC) flights.
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From Missouri to White Plains Westchester County
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One-way flight from Missouri to White Plains Westchester County
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Highest demand for flights based on searches. 15% potential increase in price ($55 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Missouri to White Plains

Cheapest flights from Missouri to White Plains
Explore the most affordable flight options available from Missouri to White Plains. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 28, 2025.

This Delta deal was found by Cheapflights users on 10/28. 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 11/273:15 pmSTL - HPN
1 stop5h 54mDelta
Thu 12/46:50 pmHPN - STL
1 stop5h 52mDelta
Deal found 10/28$313
This Delta deal was found by Cheapflights users on 10/27. 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 11/46:00 amSTL - HPN
1 stop5h 00mDelta
Sat 11/812:55 pmHPN - STL
1 stop4h 37mDelta
Deal found 10/27$325
This Delta deal was found by Cheapflights users on 10/27. 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.
Mon 11/1710:45 amSTL - HPN
1 stop4h 04mDelta
Tue 11/1812:45 pmHPN - STL
1 stop6h 50mDelta
Deal found 10/27$377
This Delta deal was found by Cheapflights users on 10/27. 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 11/206:29 amMCI - HPN
1 stop4h 30mDelta
Sun 11/236:41 pmHPN - MCI
1 stop6h 09mDelta
Deal found 10/27$421
This American Airlines deal was found by Cheapflights users on 10/27. 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 11/205:47 amMCI - HPN
1 stop7h 52mAmerican Airlines
Mon 11/246:30 amHPN - MCI
2 stops8h 25mAmerican Airlines
Deal found 10/27$426
This American Airlines deal was found by Cheapflights users on 10/27. 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 11/108:13 amSTL - HPN
1 stop7h 33mAmerican Airlines
Thu 11/131:30 pmHPN - STL
1 stop6h 59mAmerican Airlines
Deal found 10/27$437
This American Airlines deal was found by Cheapflights users on 10/27. 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 12/196:15 amMCI - HPN
1 stop7h 15mAmerican Airlines
Sat 12/275:16 pmHPN - MCI
1 stop5h 40mAmerican Airlines
Deal found 10/27$444
This American Airlines deal was found by Cheapflights users on 10/27. 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 11/144:42 pmSTL - HPN
1 stop5h 47mAmerican Airlines
Sun 11/167:59 amHPN - STL
1 stop6h 18mAmerican Airlines
Deal found 10/27$457
This Delta deal was found by Cheapflights users on 10/27. 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 11/115:50 amMCI - HPN
1 stop5h 10mDelta
Sat 11/155:20 pmHPN - MCI
1 stop7h 30mDelta
Deal found 10/27$461
This American Airlines deal was found by Cheapflights users on 10/27. 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.
Tue 11/115:15 amMCI - HPN
2 stops8h 24mAmerican Airlines
Sat 11/151:30 pmHPN - MCI
1 stop5h 36mAmerican Airlines
Deal found 10/27$466
This American Airlines deal was found by Cheapflights users on 10/26. 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.
Wed 12/104:29 pmCOU - HPN
1 stop4h 30mAmerican Airlines
Sat 12/134:30 pmHPN - COU
1 stop6h 31mAmerican Airlines
Deal found 10/26$472
This American Airlines deal was found by Cheapflights users on 10/28. 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 11/276:20 pmSTL - HPN
2 stops19h 19mAmerican Airlines
Thu 12/43:12 pmHPN - STL
1 stop7h 35mAmerican Airlines
Deal found 10/28$482

Cheapflights Fare Finder

 
Customize your flight search to find flights from Missouri 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 October 28, 2025.
Use the filters below to find and compare flights from Missouri to White Plains that are best for you.

Fly from

Missouri

Fly to

White Plains

Route

Depart

Return

Price

St. LouisWhite Plains

STL - HPN

STLHPN

Lambert-St Louis

Thu 11/27

3:15 pm-10:09 pm

1 stop5h 54m

White Plains Westchester County

Thu 12/4

6:50 pm-11:42 pm

1 stop5h 52m

$313

SpringfieldWhite Plains

SGF - HPN

SGFHPN

Springfield-Branson

Wed 3/4

6:00 am-12:11 pm

1 stop5h 11m

White Plains Westchester County

Sat 3/7

6:00 am-12:04 pm

1 stop7h 04m

$329

St. LouisWhite Plains

STL - HPN

STLHPN

Lambert-St Louis

Mon 11/17

3:23 pm-11:29 pm

1 stop7h 06m

White Plains Westchester County

Tue 11/18

6:30 am-1:13 pm

1 stop7h 43m

$377

St. LouisWhite Plains

STL - HPN

STLHPN

Lambert-St Louis

Mon 11/17

10:45 am-3:49 pm

1 stop4h 04m

White Plains Westchester County

Tue 11/18

12:45 pm-6:35 pm

1 stop6h 50m

$377

Kansas CityWhite Plains

MCI - HPN

MCIHPN

Kansas City

Sat 2/28

10:35 am-6:06 pm

1 stop6h 31m

White Plains Westchester County

Tue 3/3

6:00 am-11:35 am

1 stop6h 35m

$379

SpringfieldWhite Plains

SGF - HPN

SGFHPN

Springfield-Branson

Wed 3/4

7:12 am-3:59 pm

1 stop7h 47m

White Plains Westchester County

Sat 3/7

6:30 am-1:53 pm

2 stops8h 23m

$385

Kansas CityWhite Plains

MCI - HPN

MCIHPN

Kansas City

Thu 11/20

9:06 am-3:59 pm

1 stop5h 53m

White Plains Westchester County

Mon 11/24

6:00 am-11:01 am

1 stop6h 01m

$421

Kansas CityWhite Plains

MCI - HPN

MCIHPN

Kansas City

Thu 11/20

6:29 am-11:59 am

1 stop4h 30m

White Plains Westchester County

Sun 11/23

6:41 pm-11:50 pm

1 stop6h 09m

$421

Kansas CityWhite Plains

MCI - HPN

MCIHPN

Kansas City

Thu 11/20

9:06 am-5:29 pm

1 stop7h 23m

White Plains Westchester County

Sun 11/23

6:30 am-1:55 pm

2 stops8h 25m

$426

St. LouisWhite Plains

STL - HPN

STLHPN

Lambert-St Louis

Mon 11/10

8:13 am-4:46 pm

1 stop7h 33m

White Plains Westchester County

Thu 11/13

1:30 pm-7:29 pm

1 stop6h 59m

$437

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Showing 1-10 of 37 results
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Best time to book a flight from Missouri to White Plains

Have a flexible travel schedule? Discover the best time to fly to White Plains from Missouri with our price prediction graph.
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 Missouri to White Plains

What is the cheapest month to book a flight from Missouri to White Plains?

Currently, April is the cheapest month in which you can book a flight from Missouri to White Plains (average of $89). Flying from Missouri to White Plains in June is currently the most expensive (average of $186). 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 Missouri to White Plains?

Related info for your journey

Find useful and relevant information for your journey from Missouri to White Plains. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to White Plains from Missouri?

    Located just 3.7 mi from the city center, White Plains Westchester County (HPN) is the airport most travelers will use when flying to White Plains from Missouri.

  • How long is the flight from Missouri to White Plains?

    For as low as $313, Delta can have you in White Plains from Missouri in 5h 54m. Missouri and White Plains are separated by a distance of 895 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most popular routes from Missouri to White Plains?

    When deciding which route to take from Missouri to White Plains consider Lambert-St Louis - White Plains Westchester County, Kansas City - White Plains Westchester County or Springfield-Branson - White Plains Westchester County as they are the most popular.

  • Can I find deals for flights from Missouri to White Plains that include hotel bookings?

    Yes. In addition to deals on Missouri to White Plains flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Missouri to White Plains?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Missouri to White Plains.

  • Can I find deals for business class flights from Missouri to White Plains?

    Yes. Cheapflights offers flight deals from Missouri to White Plains by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Missouri to White Plains?

    Currently, April is the cheapest month in which you can book a flight from Missouri to White Plains (average of $89). Flying from Missouri to White Plains in June is currently the most expensive (average of $186). 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.

See more FAQs

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Alternative routes for Missouri to White Plains

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Top 2 airlines flying from Missouri to White Plains

Discover the top 2 airlines that operate flights from Missouri 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 October 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$240Average$381FlexibilityNo cancel feeOn-time71%
DeltaCheapest$256Average$377FlexibilityNo cancel feeOn-timeN/A

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