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White Plains

$121+ 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 9/21. Fares are subject to change and may not be available on all flights or dates of travel.
STL — HPN
Aug 16 — Aug 231
Sat 8/16
Sat 8/23
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 August 11, 2025.

Round-trip from

$261
(Delta)

One-way from

$121
(Kiwi.com)

Popular in

December

Cheapest in

October

Average price

$326
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. 9% potential increase in price ($36 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 August 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 August 11, 2025.

This Delta deal was found by Cheapflights users on 8/10. 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 9/307:10 amSTL - HPN
1 stop6h 19mDelta
Sat 10/46:00 amHPN - STL
1 stop7h 21mDelta
Deal found 8/10$261
This Delta deal was found by Cheapflights users on 8/10. 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.
Wed 10/16:00 amSGF - HPN
1 stop4h 59mDelta
Sat 10/184:29 pmHPN - SGF
1 stop6h 40mDelta
Deal found 8/10$274
This Delta deal was found by Cheapflights users on 8/9. 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 10/21:26 pmSTL - HPN
1 stop7h 52mDelta
Wed 10/85:20 pmHPN - STL
1 stop4h 03mDelta
Deal found 8/9$279
This Delta deal was found by Cheapflights users on 8/9. 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.
Fri 10/31:26 pmSTL - HPN
1 stop7h 52mDelta
Sat 10/412:45 pmHPN - STL
1 stop7h 20mDelta
Deal found 8/9$287
This Delta deal was found by Cheapflights users on 8/9. 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 10/26:40 amSTL - HPN
1 stop4h 21mDelta
Tue 10/76:00 amHPN - STL
1 stop5h 26mDelta
Deal found 8/9$297
This Delta deal was found by Cheapflights users on 8/10. 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.
Wed 10/16:00 amSGF - HPN
1 stop4h 59mDelta
Tue 10/214:29 pmHPN - SGF
1 stop6h 40mDelta
Deal found 8/10$303
This Delta deal was found by Cheapflights users on 8/9. 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.
Fri 10/31:26 pmSTL - HPN
1 stop7h 52mDelta
Tue 10/76:00 amHPN - STL
1 stop5h 26mDelta
Deal found 8/9$305
This Delta deal was found by Cheapflights users on 8/9. 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 9/307:10 amSTL - HPN
1 stop6h 19mDelta
Sun 10/56:00 amHPN - STL
1 stop4h 59mDelta
Deal found 8/9$309
This Delta deal was found by Cheapflights users on 8/10. 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 9/24:11 pmMCI - HPN
1 stop5h 12mDelta
Wed 9/1010:26 amHPN - MCI
1 stop5h 40mDelta
Deal found 8/10$313
This Delta deal was found by Cheapflights users on 8/10. 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 10/73:35 pmSGF - HPN
1 stop5h 34mDelta
Sat 10/184:29 pmHPN - SGF
1 stop6h 40mDelta
Deal found 8/10$318
This Delta deal was found by Cheapflights users on 8/10. 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 10/26:00 amSGF - HPN
1 stop4h 59mDelta
Sat 10/184:29 pmHPN - SGF
1 stop6h 40mDelta
Deal found 8/10$319
This Delta deal was found by Cheapflights users on 8/10. 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 9/183:40 pmSTL - HPN
1 stop5h 38mDelta
Sun 9/216:00 amHPN - STL
1 stop4h 59mDelta
Deal found 8/10$327

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 August 11, 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

Tue 9/30

7:10 am-2:29 pm

1 stop6h 19m

White Plains Westchester County

Sat 10/4

6:00 am-12:21 pm

1 stop7h 21m

$261

SpringfieldWhite Plains

SGF - HPN

SGFHPN

Springfield-Branson

Wed 10/1

6:00 am-11:59 am

1 stop4h 59m

White Plains Westchester County

Sat 10/18

4:29 pm-10:09 pm

1 stop6h 40m

$274

St. LouisWhite Plains

STL - HPN

STLHPN

Lambert-St Louis

Thu 10/2

1:26 pm-10:18 pm

1 stop7h 52m

White Plains Westchester County

Wed 10/8

5:20 pm-8:23 pm

1 stop4h 03m

$279

St. LouisWhite Plains

STL - HPN

STLHPN

Lambert-St Louis

Fri 10/3

1:26 pm-10:18 pm

1 stop7h 52m

White Plains Westchester County

Sat 10/4

12:45 pm-7:05 pm

1 stop7h 20m

$287

St. LouisWhite Plains

STL - HPN

STLHPN

Lambert-St Louis

Thu 10/2

6:40 am-12:01 pm

1 stop4h 21m

White Plains Westchester County

Tue 10/7

6:00 am-10:26 am

1 stop5h 26m

$297

SpringfieldWhite Plains

SGF - HPN

SGFHPN

Springfield-Branson

Wed 10/1

6:00 am-11:59 am

1 stop4h 59m

White Plains Westchester County

Tue 10/21

4:29 pm-10:09 pm

1 stop6h 40m

$303

St. LouisWhite Plains

STL - HPN

STLHPN

Lambert-St Louis

Fri 10/3

1:26 pm-10:18 pm

1 stop7h 52m

White Plains Westchester County

Tue 10/7

6:00 am-10:26 am

1 stop5h 26m

$305

St. LouisWhite Plains

STL - HPN

STLHPN

Lambert-St Louis

Tue 9/30

7:10 am-2:29 pm

1 stop6h 19m

White Plains Westchester County

Sun 10/5

6:00 am-9:59 am

1 stop4h 59m

$309

Kansas CityWhite Plains

MCI - HPN

MCIHPN

Kansas City

Tue 9/2

4:11 pm-10:23 pm

1 stop5h 12m

White Plains Westchester County

Wed 9/10

10:26 am-3:06 pm

1 stop5h 40m

$313

SpringfieldWhite Plains

SGF - HPN

SGFHPN

Springfield-Branson

Tue 10/7

3:35 pm-10:09 pm

1 stop5h 34m

White Plains Westchester County

Sat 10/18

4:29 pm-10:09 pm

1 stop6h 40m

$318

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/9

Showing 1-10 of 57 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, January is the cheapest month in which you can book a flight from Missouri to White Plains (average of $276). Flying from Missouri to White Plains in March is currently the most expensive (average of $339). 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.

Reviews of airlines servicing White Plains

Get insights into the airlines that provide service to White Plains. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to White Plains. Reviews last updated August 11, 2025.
Read through reviews of airlines operating flights from Missouri to White Plains, such as Alaska Airlines, Delta, and American Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Crew

8.5

Entertainment

7.0

Boarding

8.1

Overall

8.0

Comfort

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Crew

8.5

Entertainment

7.0

Boarding

8.1

Overall

8.0

Comfort

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)
Delta
8.0
Very good
7,979 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Crew

8.5

Entertainment

7.0

Boarding

8.1

Overall

8.0

Comfort

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Crew

8.5

Entertainment

7.0

Boarding

8.1

Overall

8.0

Comfort

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)

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.

  • 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, January is the cheapest month in which you can book a flight from Missouri to White Plains (average of $276). Flying from Missouri to White Plains in March is currently the most expensive (average of $339). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Missouri to White Plains

See prices for flight routes from nearby airports that may be better suited for you.
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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 August 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$240Average$374FlexibilityNo cancel feeOn-time71%
DeltaCheapest$256Average$383FlexibilityNo cancel feeOn-timeN/A

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