HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
White Plains

$149+ 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 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
STL — HPN
Aug 6 — Aug 131
Wed 8/6
Wed 8/13
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Missouri to White Plains with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 1, 2025.

Round-trip from

$217
(American Airlines)

One-way from

$149
(Delta)

Popular in

December

Cheapest in

October

Average price

$279
From Missouri to White Plains Westchester County
Search Deals
One-way flight from Missouri to White Plains Westchester County
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($39 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2025
Search Deals

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 1, 2025.

This American Airlines deal was found by Cheapflights users on 7/30. 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 9/102:11 pmSTL - HPN
1 stop4h 49mAmerican Airlines
Tue 9/166:50 pmHPN - STL
1 stop5h 17mAmerican Airlines
Deal found 7/30$217
This Delta deal was found by Cheapflights users on 7/30. 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 11/43:59 pmSTL - HPN
1 stop5h 10mDelta
Sat 11/812:44 pmHPN - STL
1 stop6h 18mDelta
Deal found 7/30$237
This American Airlines deal was found by Cheapflights users on 7/29. 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 8/149:15 amSGF - HPN
2 stops8h 08mAmerican Airlines
Mon 8/184:30 pmHPN - SGF
1 stop5h 59mAmerican Airlines
Deal found 7/29$294
This American Airlines deal was found by Cheapflights users on 7/31. 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 10/15:40 pmMCI - HPN
1 stop4h 46mAmerican Airlines
Wed 10/811:04 amHPN - MCI
1 stop5h 36mAmerican Airlines
Deal found 7/31$357
This Delta deal was found by Cheapflights users on 7/31. 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.
Sun 9/215:45 amMCI - HPN
1 stop5h 14mDelta
Mon 9/226:40 pmHPN - MCI
1 stop6h 04mDelta
Deal found 7/31$424
This American Airlines deal was found by Cheapflights users on 7/31. 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 12/105:57 amCOU - HPN
1 stop4h 20mAmerican Airlines
Sat 12/134:28 pmHPN - COU
1 stop5h 54mAmerican Airlines
Deal found 7/31$472
This Mytrip deal was found by Cheapflights users on 7/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/146:00 amMCI - HPN
3 stops25h 53mMultiple Airlines
Mon 8/188:00 amHPN - MCI
3 stops39h 53mMultiple Airlines
Deal found 7/30$741

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 1, 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

Wed 9/10

2:11 pm-8:00 pm

1 stop4h 49m

White Plains Westchester County

Tue 9/16

6:50 pm-11:07 pm

1 stop5h 17m

$217

St. LouisWhite Plains

STL - HPN

STLHPN

Lambert-St Louis

Tue 11/4

3:59 pm-10:09 pm

1 stop5h 10m

White Plains Westchester County

Sat 11/8

12:44 pm-6:02 pm

1 stop6h 18m

$237

SpringfieldWhite Plains

SGF - HPN

SGFHPN

Springfield-Branson

Thu 8/14

9:15 am-6:23 pm

2 stops8h 08m

White Plains Westchester County

Mon 8/18

4:30 pm-9:29 pm

1 stop5h 59m

$294

Kansas CityWhite Plains

MCI - HPN

MCIHPN

Kansas City

Wed 10/1

5:40 pm-11:26 pm

1 stop4h 46m

White Plains Westchester County

Wed 10/8

11:04 am-3:40 pm

1 stop5h 36m

$357

Kansas CityWhite Plains

MCI - HPN

MCIHPN

Kansas City

Sun 9/21

5:45 am-11:59 am

1 stop5h 14m

White Plains Westchester County

Mon 9/22

6:40 pm-11:44 pm

1 stop6h 04m

$424

ColumbiaWhite Plains

COU - HPN

COUHPN

Columbia Regional

Wed 12/10

5:57 am-11:17 am

1 stop4h 20m

White Plains Westchester County

Sat 12/13

4:28 pm-9:22 pm

1 stop5h 54m

$472

Kansas CityWhite Plains

MCI - HPN

MCIHPN

Kansas City

Thu 8/14

6:00 am-8:53 am

3 stops25h 53m

White Plains Westchester County

Mon 8/18

8:00 am-10:53 pm

3 stops39h 53m

$741

St. LouisWhite Plains

STL - HPN

STLHPN

Lambert-St Louis

Tue 9/2

10:45 am-3:49 pm

1 stop4h 04m

$149

St. LouisWhite Plains

STL - HPN

STLHPN

Lambert-St Louis

Mon 9/1

5:52 pm-11:25 pm

1 stop4h 33m

$159

Kansas CityWhite Plains

MCI - HPN

MCIHPN

Kansas City

Sat 8/30

6:35 am-11:57 am

1 stop4h 22m

$190

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Showing 1-10 of 15 results
1
2

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 1, 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

Entertainment

7.1

Crew

8.5

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Crew

8.5

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Delta
8.0
Very good
7,981 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Crew

8.5

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Crew

8.5

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

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 cheapest airlines to fly from Missouri to White Plains one-way?

    To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $149. American Airlines flights start at $159 while deals on Alaska Airlines start at $397 one-way.

  • 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Missouri to White Plains

See prices for flight routes from nearby airports that may be better suited for you.
Dallas/Fort Worth to LaGuardia flights
Los Angeles to John F Kennedy Intl flights
Los Angeles to Newark flights
San Francisco to John F Kennedy Intl flights
O'Hare Intl to LaGuardia flights
O'Hare Intl to John F Kennedy Intl flights
O'Hare Intl to Newark flights
Atlanta to John F Kennedy Intl flights
Fort Lauderdale to Newark flights
Dallas/Fort Worth to Newark flights
Los Angeles to LaGuardia flights
San Francisco to Newark flights
Atlanta to LaGuardia flights
Dallas/Fort Worth to John F Kennedy Intl flights
Hobby to LaGuardia flights
Ontario to John F Kennedy Intl flights
Atlanta to Newark flights
Miami to John F Kennedy Intl flights
Fort Lauderdale to LaGuardia flights
Miami to Newark flights
Seattle to John F Kennedy Intl flights
Miami to LaGuardia flights
San Francisco to LaGuardia flights
Orlando to John F Kennedy Intl flights
Hobby to John F Kennedy Intl flights
Fort Lauderdale to John F Kennedy Intl flights
Burbank to Newark flights
Orlando to Newark flights
Seattle to Newark flights
Ontario to Newark flights
Orlando to LaGuardia flights
Minneapolis to LaGuardia flights
Tampa to Newark flights
Santa Ana to Newark flights
Tampa to John F Kennedy Intl flights
Hobby to Newark flights
George Bush Intcntl to John F Kennedy Intl flights
West Palm Beach to John F Kennedy Intl flights
Seattle to LaGuardia flights
Midway to LaGuardia flights
George Bush Intcntl to LaGuardia flights
Tampa to LaGuardia flights
San Diego to John F Kennedy Intl flights
San Diego to Newark flights
Midway to Newark flights
Santa Ana to LaGuardia flights
Detroit to John F Kennedy Intl flights
Detroit to Newark flights
Boston to LaGuardia flights
Boston to Newark flights

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 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$240Average$354FlexibilityNo cancel feeOn-time71%
DeltaCheapest$256Average$370FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.