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$126+ Cheap flights from White Plains (HPN) to Missouri

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 10/4. Fares are subject to change and may not be available on all flights or dates of travel.
HPN — STL
oct. 11 — oct. 181
sáb. 10/11
sáb. 10/18
1 adult, Economy
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Cheap flight deals from White Plains to Missouri

Keep the following information in mind while searching for White Plains to Missouri flight deals. Data was last updated septiembre 11, 2025.

Round-trip from

$239
(Delta)

One-way from

$126
(American Airlines)

Popular in

January

Cheapest in

October

Average price

$293
From White Plains Westchester County to Missouri
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One-way flight from White Plains Westchester County to Missouri
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Highest demand for flights based on searches. 13% potential increase in price ($56 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from White Plains to Missouri

Cheapest flights from White Plains to Missouri
Explore the most affordable flight options available from White Plains to Missouri. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 11, 2025.

This Delta deal was found by Cheapflights users on 9/11. 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.
sáb. 12/66:00 amHPN - STL
1 stop5h 24mDelta
mar. 12/161:55 pmSTL - HPN
1 stop7h 13mDelta
Deal found 9/11$239
This American Airlines deal was found by Cheapflights users on 9/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/145:57 pmHPN - STL
1 stop6h 57mAmerican Airlines
mié. 10/156:00 amSTL - HPN
1 stop4h 29mAmerican Airlines
Deal found 9/10$253
This Delta deal was found by Cheapflights users on 9/10. 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.
sáb. 10/412:42 pmHPN - STL
1 stop5h 00mDelta
mié. 10/86:00 amSTL - HPN
1 stop5h 00mDelta
Deal found 9/10$262
This American Airlines deal was found by Cheapflights users on 9/11. 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.
mar. 10/144:30 pmHPN - STL
1 stop4h 56mAmerican Airlines
jue. 10/168:42 amSTL - HPN
1 stop6h 17mAmerican Airlines
Deal found 9/11$264
This Delta deal was found by Cheapflights users on 9/10. 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.
mar. 9/306:00 amHPN - STL
1 stop4h 59mDelta
sáb. 10/46:40 amSTL - HPN
1 stop4h 19mDelta
Deal found 9/10$265
This Delta deal was found by Cheapflights users on 9/10. 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.
sáb. 10/412:42 pmHPN - STL
1 stop5h 00mDelta
lun. 10/63:59 pmSTL - HPN
1 stop5h 10mDelta
Deal found 9/10$271
This Delta deal was found by Cheapflights users on 9/10. 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.
mié. 10/110:29 amHPN - STL
1 stop5h 06mDelta
mar. 10/73:59 pmSTL - HPN
1 stop5h 10mDelta
Deal found 9/10$273
This American Airlines deal was found by Cheapflights users on 9/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/114:30 pmHPN - STL
1 stop4h 56mAmerican Airlines
dom. 10/126:00 amSTL - HPN
1 stop4h 29mAmerican Airlines
Deal found 9/10$275
This Delta deal was found by Cheapflights users on 9/10. 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.
mar. 9/306:00 amHPN - STL
1 stop4h 59mDelta
mié. 10/86:00 amSTL - HPN
1 stop5h 00mDelta
Deal found 9/10$276
This Delta deal was found by Cheapflights users on 9/10. 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.
mié. 10/16:00 amHPN - STL
1 stop7h 21mDelta
lun. 10/63:59 pmSTL - HPN
1 stop5h 10mDelta
Deal found 9/10$282
This Delta deal was found by Cheapflights users on 9/10. 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.
mar. 9/3012:45 pmHPN - STL
1 stop7h 20mDelta
lun. 10/63:59 pmSTL - HPN
1 stop5h 10mDelta
Deal found 9/10$285
This Delta deal was found by Cheapflights users on 9/10. 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.
vie. 9/264:29 pmHPN - SGF
1 stop6h 33mDelta
mar. 9/306:00 amSGF - HPN
1 stop5h 00mDelta
Deal found 9/10$289

Cheapflights Fare Finder

 
Customize your flight search to find flights from White Plains to Missouri 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 septiembre 11, 2025.
Use the filters below to find and compare flights from White Plains to Missouri that are best for you.

Fly from

White Plains

Fly to

Missouri

Route

Depart

Return

Price

White PlainsSt. Louis

HPN - STL

HPNSTL

White Plains Westchester County

sáb. 12/6

6:00 am-10:24 am

1 stop5h 24m

Lambert-St Louis

mar. 12/16

1:55 pm-10:08 pm

1 stop7h 13m

$239

White PlainsSt. Louis

HPN - STL

HPNSTL

White Plains Westchester County

sáb. 10/4

12:42 pm-4:42 pm

1 stop5h 00m

Lambert-St Louis

mié. 10/8

6:00 am-12:00 pm

1 stop5h 00m

$262

White PlainsSt. Louis

HPN - STL

HPNSTL

White Plains Westchester County

mié. 10/1

6:00 am-9:59 am

1 stop4h 59m

Lambert-St Louis

sáb. 10/4

6:40 am-11:59 am

1 stop4h 19m

$262

White PlainsSt. Louis

HPN - STL

HPNSTL

White Plains Westchester County

lun. 10/27

6:40 pm-11:41 pm

1 stop6h 01m

Lambert-St Louis

mié. 10/29

6:40 am-11:59 am

1 stop4h 19m

$272

White PlainsSt. Louis

HPN - STL

HPNSTL

White Plains Westchester County

mié. 10/1

6:00 am-9:59 am

1 stop4h 59m

Lambert-St Louis

mié. 10/8

6:00 am-12:00 pm

1 stop5h 00m

$273

White PlainsSt. Louis

HPN - STL

HPNSTL

White Plains Westchester County

mié. 10/1

10:29 am-2:35 pm

1 stop5h 06m

Lambert-St Louis

mar. 10/7

3:59 pm-10:09 pm

1 stop5h 10m

$273

White PlainsSt. Louis

HPN - STL

HPNSTL

White Plains Westchester County

mar. 9/30

6:00 am-9:59 am

1 stop4h 59m

Lambert-St Louis

mié. 10/8

6:00 am-12:00 pm

1 stop5h 00m

$276

White PlainsSt. Louis

HPN - STL

HPNSTL

White Plains Westchester County

mié. 10/1

6:00 am-12:21 pm

1 stop7h 21m

Lambert-St Louis

lun. 10/6

3:59 pm-10:09 pm

1 stop5h 10m

$282

White PlainsSt. Louis

HPN - STL

HPNSTL

White Plains Westchester County

mar. 9/30

12:45 pm-7:05 pm

1 stop7h 20m

Lambert-St Louis

lun. 10/6

3:59 pm-10:09 pm

1 stop5h 10m

$285

White PlainsSt. Louis

HPN - STL

HPNSTL

White Plains Westchester County

vie. 1/30

5:10 pm-8:39 pm

1 stop4h 29m

Lambert-St Louis

lun. 2/2

6:45 am-11:50 am

1 stop4h 05m

$285

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 51 results
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Best time to book a flight from White Plains to Missouri

Have a flexible travel schedule? Discover the best time to fly to Missouri from White Plains 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 White Plains to Missouri

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

Currently, August is the cheapest month in which you can book a flight from White Plains to Missouri (average of $311). Flying from White Plains to Missouri in March is currently the most expensive (average of $356). 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 White Plains to Missouri?

Reviews of airlines servicing Missouri

Get insights into the airlines that provide service to Missouri. 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 Missouri. Reviews last updated septiembre 11, 2025.
Get a feel of what it's like to fly with Delta and American Airlines from White Plains to Missouri by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,960 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Delta
8.0
Very good
7,960 reviews
Delta
8.0
Very good
7,960 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,960 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Related info for your journey

Find useful and relevant information for your journey from White Plains to Missouri. 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 from for flights from White Plains to Missouri?

    If you book a flight to Missouri from White Plains, you will be flying from Westchester County, which is the city’s only airport. White Plains Westchester County (HPN) is located 3.7 mi from the center of White Plains.

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

    Airlines like Delta and American Airlines fly from White Plains to Missouri in about 5h 24m. The time it takes to get you to your destination can typically vary by up to 15m. Airlines will cover a distance of 895 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Most travelers choose White Plains Westchester County - Lambert-St Louis, White Plains Westchester County - Kansas City or White Plains Westchester County - Springfield-Branson when deciding on the best route from White Plains to Missouri.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from White Plains to Missouri 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 White Plains to Missouri?

    Currently, August is the cheapest month in which you can book a flight from White Plains to Missouri (average of $311). Flying from White Plains to Missouri in March is currently the most expensive (average of $356). 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 White Plains to Missouri

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from White Plains to Missouri

Discover the top 2 airlines that operate flights from White Plains to Missouri. 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 septiembre 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$236Average$429FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$258Average$465FlexibilityNo cancel feeOn-time71%

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