What is the cheapest airline that flies from White Plains Westchester County to Missouri?

Delta and American Airlines are the most popular carriers operating from White Plains Westchester County to Missouri

What airlines fly to Missouri?

United Airlines, Delta and American Airlines are the top three most popular airlines that fly to Missouri from White Plains according to our data. United Airlines is the first choice among our users, with 37% of people opting to fly with this airline when traveling to Missouri. Keep in mind that there are 6 different airlines that fly to Missouri on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from White Plains Westchester County Airport to Missouri?

Prices for flights from White Plains Westchester County Airport to Missouri refresh daily.

How many operators does momondo search for flights from White Plains Westchester County Airport to Missouri?

As of May 2026, there are 2 operators available to choose from for flights from White Plains Westchester County Airport to Missouri.

How old do you have to be to fly from White Plains Westchester County Airport to Missouri?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from White Plains Westchester County Airport to Missouri.

What documentation or ID do you need to fly to Missouri?

The necessary travel and health documents for your Missouri trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$181 Cheap Flights from White Plains to Missouri in 2026

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Find the cheapest flights from White Plains to Missouri

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

12:59 pm - 6:02 pm

HPN

STL

6h 03m

1 stop

1:30 pm - 9:42 pm

STL

HPN

7h 12m

1 stop

$301Delta

Sat, Sep 5 - Sat, Oct 3

6:40 pm - 11:37 pm

HPN

STL

5h 57m

1 stop

1:30 pm - 9:42 pm

STL

HPN

7h 12m

1 stop

$326Delta

Sun, Sep 6 - Sat, Oct 3

5:10 pm - 8:39 pm

HPN

STL

4h 29m

1 stop

6:30 am - 11:58 am

STL

HPN

4h 28m

1 stop

$337Delta

Wed, Jun 17 - Sat, Jun 27

7:55 am - 12:06 pm

HPN

STL

5h 11m

1 stop

6:31 pm - 11:20 pm

STL

HPN

3h 49m

1 stop

$351American Airlines

Sun, Sep 6 - Thu, Oct 1

5:12 pm - 8:49 pm

HPN

MCI

4h 37m

1 stop

6:25 am - 11:56 am

MCI

HPN

4h 31m

1 stop

$361Delta

Tue, Jul 7 - Tue, Jul 14

5:17 pm - 8:42 pm

HPN

STL

4h 25m

1 stop

6:30 am - 11:56 am

STL

HPN

4h 26m

1 stop

$374Delta

Sat, Aug 15 - Sun, Aug 16

6:49 pm - 11:56 pm

HPN

STL

6h 07m

1 stop

6:00 am - 12:09 pm

STL

HPN

5h 09m

1 stop

$381Delta

Fri, Jun 19 - Sun, Jun 21

3:22 pm - 9:30 pm

HPN

STL

7h 08m

1 stop

7:30 am - 1:13 pm

STL

HPN

4h 43m

1 stop

$386American Airlines

Fri, Jun 26 - Tue, Jun 30

6:29 am - 11:11 am

HPN

MCI

5h 42m

1 stop

10:32 am - 3:47 pm

MCI

HPN

4h 15m

1 stop

$386Delta

Fri, Jul 10 - Wed, Jul 15

1:30 pm - 6:03 pm

HPN

SGF

5h 33m

1 stop

3:19 pm - 9:59 pm

SGF

HPN

5h 40m

1 stop

$390American Airlines

Wed, Nov 18 - Sat, Nov 21

American Airlines flights from White Plains to Missouri

Our best American Airlines deals on White Plains to Missouri flight tickets

American Airlines

Sep 6

HPN7:55 amWhite Plains Westchester County

5h 11m

1 stop

STL12:06 pmLambert-St Louis

Oct 1

STL6:31 pmLambert-St Louis

3h 49m

1 stop

HPN11:20 pmWhite Plains Westchester County

$351

American Airlines

Jun 26

HPN3:22 pmWhite Plains Westchester County

7h 08m

1 stop

STL9:30 pmLambert-St Louis

Jun 30

STL7:30 amLambert-St Louis

4h 43m

1 stop

HPN1:13 pmWhite Plains Westchester County

$386

American Airlines

Nov 18

HPN1:30 pmWhite Plains Westchester County

5h 33m

1 stop

SGF6:03 pmSpringfield-Branson

Nov 21

SGF3:19 pmSpringfield-Branson

5h 40m

1 stop

HPN9:59 pmWhite Plains Westchester County

$390

Delta flights from White Plains to Missouri

Our best Delta deals on White Plains to Missouri flight tickets

Delta

Sep 5

HPN12:59 pmWhite Plains Westchester County

6h 03m

1 stop

STL6:02 pmLambert-St Louis

Oct 3

STL1:30 pmLambert-St Louis

7h 12m

1 stop

HPN9:42 pmWhite Plains Westchester County

$301

Delta

Sep 6

HPN6:40 pmWhite Plains Westchester County

5h 57m

1 stop

STL11:37 pmLambert-St Louis

Oct 3

STL1:30 pmLambert-St Louis

7h 12m

1 stop

HPN9:42 pmWhite Plains Westchester County

$326

Delta

Jun 17

HPN5:10 pmWhite Plains Westchester County

4h 29m

1 stop

STL8:39 pmLambert-St Louis

Jun 27

STL6:30 amLambert-St Louis

4h 28m

1 stop

HPN11:58 amWhite Plains Westchester County

$337

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

White PlainsSt. Louis

HPN - STL

HPNSTL

White Plains Westchester County

Sat 9/5

12:59 pm-6:02 pm

1 stop6h 03m

Lambert-St Louis

Sat 10/3

1:30 pm-9:42 pm

1 stop7h 12m

$301

White PlainsSt. Louis

HPN - STL

HPNSTL

White Plains Westchester County

Sun 9/6

6:40 pm-11:37 pm

1 stop5h 57m

Lambert-St Louis

Sat 10/3

1:30 pm-9:42 pm

1 stop7h 12m

$326

White PlainsSt. Louis

HPN - STL

HPNSTL

White Plains Westchester County

Wed 6/17

5:10 pm-8:39 pm

1 stop4h 29m

Lambert-St Louis

Sat 6/27

6:30 am-11:58 am

1 stop4h 28m

$337

White PlainsSt. Louis

HPN - STL

HPNSTL

White Plains Westchester County

Sun 9/6

7:55 am-12:06 pm

1 stop5h 11m

Lambert-St Louis

Thu 10/1

6:31 pm-11:20 pm

1 stop3h 49m

$351

White PlainsKansas City

HPN - MCI

HPNMCI

White Plains Westchester County

Tue 7/7

5:12 pm-8:49 pm

1 stop4h 37m

Kansas City

Tue 7/14

6:25 am-11:56 am

1 stop4h 31m

$361

Quickest round-trip

White PlainsSt. Louis

HPN - STL

HPNSTL

White Plains Westchester County

Sat 8/15

5:17 pm-8:42 pm

1 stop4h 25m

Lambert-St Louis

Sun 8/16

6:30 am-11:56 am

1 stop4h 26m

$374

White PlainsSt. Louis

HPN - STL

HPNSTL

White Plains Westchester County

Fri 6/19

6:49 pm-11:56 pm

1 stop6h 07m

Lambert-St Louis

Sun 6/21

6:00 am-12:09 pm

1 stop5h 09m

$381

White PlainsSt. Louis

HPN - STL

HPNSTL

White Plains Westchester County

Fri 6/26

3:22 pm-9:30 pm

1 stop7h 08m

Lambert-St Louis

Tue 6/30

7:30 am-1:13 pm

1 stop4h 43m

$386

White PlainsKansas City

HPN - MCI

HPNMCI

White Plains Westchester County

Fri 7/10

6:29 am-11:11 am

1 stop5h 42m

Kansas City

Wed 7/15

10:32 am-3:47 pm

1 stop4h 15m

$386

White PlainsSpringfield

HPN - SGF

HPNSGF

White Plains Westchester County

Wed 11/18

1:30 pm-6:03 pm

1 stop5h 33m

Springfield-Branson

Sat 11/21

3:19 pm-9:59 pm

1 stop5h 40m

$390

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from White Plains to Missouri

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Missouri?

In general, October is the cheapest month to fly from White Plains to Missouri. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $258. If you aren’t able to travel to Missouri during the month of October, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $258.

Can stopping save me money on White Plains to Missouri flights?

You could potentially save up to 38% on your flight if you consider stops on a White Plains to Missouri flight.

Cheap White Plains to Missouri flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from White Plains to Missouri

Fastest flight time	4h 37m
Direct flights	None

The fastest flight from White Plains to Missouri takes 4h 37m

There are no direct flights from White Plains to Missouri. There are no popular flight routes from White Plains to Missouri.

Search flight deals

Frequently asked questions about flying from White Plains to Missouri

When did momondo last update prices for flights from White Plains Westchester County Airport to Missouri?
Prices for flights from White Plains Westchester County Airport to Missouri refresh daily.
How many operators does momondo search for flights from White Plains Westchester County Airport to Missouri?
As of May 2026, there are 2 operators available to choose from for flights from White Plains Westchester County Airport to Missouri.
How old do you have to be to fly from White Plains Westchester County Airport to Missouri?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from White Plains Westchester County Airport to Missouri.
What documentation or ID do you need to fly to Missouri?
The necessary travel and health documents for your Missouri trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from White Plains to Missouri

Compare and see reviews for airlines that fly from White Plains to Missouri with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $258	Free Cancellation	Rating 7.1 11,642 reviews		Search American Airlines flights
Delta	PriceFrom $287	Free Cancellation	Rating 7.9 8,444 reviews		Search Delta flights

Why use momondo?

Why should I use momondo to find a flight deal from White Plains to Missouri?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from White Plains to Missouri for you.

Can I find flights from White Plains to Missouri with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Missouri from White Plains with this policy.

How can momondo help me find flights from White Plains to Missouri?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Missouri from White Plains.

I’m not ready to book a flight from White Plains to Missouri right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Missouri from White Plains. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.