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

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

What airlines fly to State of Washington?

Alaska Airlines, United Airlines and Delta are the top three most popular airlines that fly to State of Washington from White Plains according to our data. Alaska Airlines is the first choice among our users, with 50% of people opting to fly with this airline when traveling to State of Washington. Keep in mind that there are 8 different airlines that fly to State of Washington 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 Washington?

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

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

As of August 2026, there are 3 operators available to choose from for flights from White Plains Westchester County Airport to Washington.

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

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 Washington.

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

The necessary travel and health documents for your Washington 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.

$208 Cheap Flights from White Plains to Washington in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from White Plains to Washington

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:22 pm - 10:05 pmHPN White Plains Westchester County-SEA Seattle/Tacoma Intl

7h 43m1 stop Detroit Metropolitan Wayne County

11:10 pm - 11:48 amSEA Seattle/Tacoma Intl-HPN White Plains Westchester County

9h 38m1 stop Detroit Metropolitan Wayne County

$331Delta

Sat, Oct 10 - Tue, Oct 13

3:10 pm - 8:36 pmHPN White Plains Westchester County-SEA Seattle/Tacoma Intl

8h 26m1 stop Minneapolis St Paul

6:00 am - 3:45 pmSEA Seattle/Tacoma Intl-HPN White Plains Westchester County

6h 45m1 stop Detroit Metropolitan Wayne County

$331Delta

Tue, Sep 22 - Wed, Sep 30

5:45 pm - 11:59 pmHPN White Plains Westchester County-SEA Seattle/Tacoma Intl

9h 14m1 stop Chicago O'Hare Intl

6:18 am - 5:05 pmSEA Seattle/Tacoma Intl-HPN White Plains Westchester County

7h 47m1 stop Chicago O'Hare Intl

$349American Airlines

Tue, Sep 8 - Tue, Sep 22

12:36 pm - 6:45 pmHPN White Plains Westchester County-SEA Seattle/Tacoma Intl

9h 09m1 stop Detroit Metropolitan Wayne County

6:00 am - 3:45 pmSEA Seattle/Tacoma Intl-HPN White Plains Westchester County

6h 45m1 stop Detroit Metropolitan Wayne County

$349Delta

Sat, Sep 5 - Sat, Sep 12

6:00 am - 12:50 pmHPN White Plains Westchester County-SEA Seattle/Tacoma Intl

9h 50m1 stop Chicago O'Hare Intl

11:57 pm - 11:29 amSEA Seattle/Tacoma Intl-HPN White Plains Westchester County

8h 32m1 stop Chicago O'Hare Intl

$356American Airlines

Wed, Sep 30 - Sun, Oct 4

5:36 pm - 12:22 amHPN White Plains Westchester County-SEA Seattle/Tacoma Intl

9h 46m1 stop Chicago O'Hare Intl

6:18 am - 5:05 pmSEA Seattle/Tacoma Intl-HPN White Plains Westchester County

7h 47m1 stop Chicago O'Hare Intl

$381American Airlines

Wed, Sep 9 - Sat, Sep 12

6:00 am - 11:44 amHPN White Plains Westchester County-SEA Seattle/Tacoma Intl

8h 44m1 stop Chicago O'Hare Intl

11:41 pm - 11:29 amSEA Seattle/Tacoma Intl-HPN White Plains Westchester County

8h 48m1 stop Chicago O'Hare Intl

$593Alaska Airlines

Sat, Oct 3 - Tue, Oct 6

6:00 am - 11:39 amHPN White Plains Westchester County-SEA Seattle/Tacoma Intl

8h 39m1 stop Chicago O'Hare Intl

6:00 am - 5:06 pmSEA Seattle/Tacoma Intl-HPN White Plains Westchester County

8h 06m1 stop Chicago O'Hare Intl

$593Alaska Airlines

Wed, Sep 2 - Sat, Sep 5

9:26 am - 11:12 pmHPN White Plains Westchester County-SEA Seattle/Tacoma Intl

16h 46m2 stops Lebanon Municipal Boston Logan Intl

9:40 pm - 10:59 pmSEA Seattle/Tacoma Intl-HPN White Plains Westchester County

22h 19m2 stops New York John F Kennedy Intl Orlando

$837Multiple Airlines

Wed, Sep 16 - Tue, Sep 22

9:26 am - 8:01 pmHPN White Plains Westchester County-SEA Seattle/Tacoma Intl

13h 35m2 stops Lebanon Municipal Boston Logan Intl

11:35 am - 10:59 pmSEA Seattle/Tacoma Intl-HPN White Plains Westchester County

8h 24m1 stop Chicago O'Hare Intl

$930Multiple Airlines

Wed, Sep 16 - Tue, Sep 22

Cheap last minute flights

Enter your travel dates to find the best prices.

12:36 pm - 6:45 pmHPN White Plains Westchester County-SEA Seattle/Tacoma Intl

9h 09m1 stop Detroit Metropolitan Wayne County

11:59 pm - 12:03 pmSEA Seattle/Tacoma Intl-HPN White Plains Westchester County

9h 04m1 stop Atlanta Hartsfield-Jackson

$471Delta

Tue, Aug 18 - Mon, Aug 24

3:10 pm - 10:00 pmHPN White Plains Westchester County-SEA Seattle/Tacoma Intl

9h 50m1 stop Minneapolis St Paul

11:59 pm - 12:03 pmSEA Seattle/Tacoma Intl-HPN White Plains Westchester County

9h 04m1 stop Atlanta Hartsfield-Jackson

$471Delta

Wed, Aug 19 - Mon, Aug 24

4:30 pm - 11:59 pmHPN White Plains Westchester County-PDX Portland

10h 29m1 stop Chicago O'Hare Intl

5:59 am - 5:15 pmPDX Portland-HPN White Plains Westchester County

8h 16m1 stop Chicago O'Hare Intl

$531American Airlines

Tue, Aug 18 - Tue, Aug 25

6:00 am - 11:34 amHPN White Plains Westchester County-PDX Portland

8h 34m1 stop Chicago O'Hare Intl

12:24 pm - 10:59 pmPDX Portland-HPN White Plains Westchester County

7h 35m1 stop Chicago O'Hare Intl

$531American Airlines

Wed, Aug 19 - Wed, Aug 26

6:00 am - 11:34 amHPN White Plains Westchester County-PDX Portland

8h 34m1 stop Chicago O'Hare Intl

11:34 pm - 11:29 amPDX Portland-HPN White Plains Westchester County

8h 55m1 stop Chicago O'Hare Intl

$531American Airlines

Wed, Aug 19 - Tue, Aug 25

3:10 pm - 10:00 pmHPN White Plains Westchester County-SEA Seattle/Tacoma Intl

9h 50m1 stop Minneapolis St Paul

11:10 pm - 11:56 amSEA Seattle/Tacoma Intl-HPN White Plains Westchester County

9h 46m1 stop Detroit Metropolitan Wayne County

$555Delta

Wed, Aug 19 - Mon, Aug 24

5:17 pm - 10:09 pmHPN White Plains Westchester County-PDX Portland

7h 52m1 stop Detroit Metropolitan Wayne County

10:55 pm - 9:49 amPDX Portland-HPN White Plains Westchester County

7h 54m1 stop Atlanta Hartsfield-Jackson

$596Delta

Thu, Aug 20 - Tue, Aug 25

6:00 am - 6:33 pmHPN White Plains Westchester County-SEA Seattle/Tacoma Intl

15h 33m2 stops Chicago O'Hare Intl Boise Air Term. Gowen Fld

6:00 am - 5:06 pmSEA Seattle/Tacoma Intl-HPN White Plains Westchester County

8h 06m1 stop Chicago O'Hare Intl

$656Alaska Airlines

Fri, Aug 21 - Sat, Aug 22

4:30 pm - 9:30 amHPN White Plains Westchester County-PDX Portland

20h 00m2 stops Chicago O'Hare Intl San Diego

7:52 am - 6:21 pmPDX Portland-HPN White Plains Westchester County

7h 29m1 stop Washington, D.C. Reagan-National

$758Alaska Airlines

Tue, Aug 18 - Tue, Sep 1

4:30 pm - 9:30 amHPN White Plains Westchester County-PDX Portland

20h 00m2 stops Chicago O'Hare Intl San Diego

5:07 am - 9:59 pmPDX Portland-HPN White Plains Westchester County

13h 52m2 stops Seattle/Tacoma Intl Chicago O'Hare Intl

$763Alaska Airlines

Tue, Aug 18 - Tue, Sep 1

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Delta flights from White Plains to State of Washington

Our best Delta deals on White Plains to State of Washington flight tickets

Delta

Sep 22

HPN3:10 pmWhite Plains Westchester County

8h 26m

1 stop

SEA8:36 pmSeattle/Tacoma Intl

Sep 30

SEA6:00 amSeattle/Tacoma Intl

6h 45m

1 stop

HPN3:45 pmWhite Plains Westchester County

$331

Delta

Sep 5

HPN12:36 pmWhite Plains Westchester County

9h 09m

1 stop

SEA6:45 pmSeattle/Tacoma Intl

Sep 12

SEA6:00 amSeattle/Tacoma Intl

6h 45m

1 stop

HPN3:45 pmWhite Plains Westchester County

$349

Delta

Sep 2

HPN6:00 amWhite Plains Westchester County

9h 08m

1 stop

SEA12:08 pmSeattle/Tacoma Intl

Sep 9

SEA10:59 pmSeattle/Tacoma Intl

7h 50m

1 stop

HPN9:49 amWhite Plains Westchester County

$367

American Airlines flights from White Plains to State of Washington

Our best American Airlines deals on White Plains to State of Washington flight tickets

American Airlines

Sep 30

HPN6:00 amWhite Plains Westchester County

9h 50m

1 stop

SEA12:50 pmSeattle/Tacoma Intl

Oct 4

SEA11:57 pmSeattle/Tacoma Intl

8h 32m

1 stop

HPN11:29 amWhite Plains Westchester County

$356

American Airlines

Sep 9

HPN5:36 pmWhite Plains Westchester County

9h 46m

1 stop

SEA12:22 amSeattle/Tacoma Intl

Sep 12

SEA6:18 amSeattle/Tacoma Intl

7h 47m

1 stop

HPN5:05 pmWhite Plains Westchester County

$381

American Airlines

Sep 10

HPN4:30 pmWhite Plains Westchester County

10h 41m

1 stop

SEA12:11 amSeattle/Tacoma Intl

Sep 17

SEA6:15 amSeattle/Tacoma Intl

7h 50m

1 stop

HPN5:05 pmWhite Plains Westchester County

$393

momondo Fare Finder

Use the filters below to find and compare flights from White Plains to Washington that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

White PlainsSeattle

HPN White Plains Westchester County - SEA Seattle/Tacoma Intl

HPNSEA

White Plains Westchester County

Sat 10/10

5:22 pm-10:05 pm

1 stop7h 43m

Seattle/Tacoma Intl

Tue 10/13

11:10 pm-11:48 am

1 stop9h 38m

$331

Quickest round-trip

White PlainsSeattle

HPN White Plains Westchester County - SEA Seattle/Tacoma Intl

HPNSEA

White Plains Westchester County

Tue 9/22

3:10 pm-8:36 pm

1 stop8h 26m

Seattle/Tacoma Intl

Wed 9/30

6:00 am-3:45 pm

1 stop6h 45m

$331

White PlainsSeattle

HPN White Plains Westchester County - SEA Seattle/Tacoma Intl

HPNSEA

White Plains Westchester County

Tue 9/8

5:45 pm-11:59 pm

1 stop9h 14m

Seattle/Tacoma Intl

Tue 9/22

6:18 am-5:05 pm

1 stop7h 47m

$349

White PlainsSeattle

HPN White Plains Westchester County - SEA Seattle/Tacoma Intl

HPNSEA

White Plains Westchester County

Sat 9/5

12:36 pm-6:45 pm

1 stop9h 09m

Seattle/Tacoma Intl

Sat 9/12

6:00 am-3:45 pm

1 stop6h 45m

$349

White PlainsSeattle

HPN White Plains Westchester County - SEA Seattle/Tacoma Intl

HPNSEA

White Plains Westchester County

Wed 9/30

6:00 am-12:50 pm

1 stop9h 50m

Seattle/Tacoma Intl

Sun 10/4

11:57 pm-11:29 am

1 stop8h 32m

$356

White PlainsSeattle

HPN White Plains Westchester County - SEA Seattle/Tacoma Intl

HPNSEA

White Plains Westchester County

Wed 9/9

5:36 pm-12:22 am

1 stop9h 46m

Seattle/Tacoma Intl

Sat 9/12

6:18 am-5:05 pm

1 stop7h 47m

$381

White PlainsSeattle

HPN White Plains Westchester County - SEA Seattle/Tacoma Intl

HPNSEA

White Plains Westchester County

Sat 10/3

6:00 am-11:44 am

1 stop8h 44m

Seattle/Tacoma Intl

Tue 10/6

11:41 pm-11:29 am

1 stop8h 48m

$593

White PlainsSeattle

HPN White Plains Westchester County - SEA Seattle/Tacoma Intl

HPNSEA

White Plains Westchester County

Wed 9/2

6:00 am-11:39 am

1 stop8h 39m

Seattle/Tacoma Intl

Sat 9/5

6:00 am-5:06 pm

1 stop8h 06m

$593

White PlainsSeattle

HPN White Plains Westchester County - SEA Seattle/Tacoma Intl

HPNSEA

White Plains Westchester County

Wed 9/16

9:26 am-11:12 pm

2 stops16h 46m

Seattle/Tacoma Intl

Tue 9/22

9:40 pm-10:59 pm

2 stops22h 19m

$837

White PlainsSeattle

HPN White Plains Westchester County - SEA Seattle/Tacoma Intl

HPNSEA

White Plains Westchester County

Wed 9/16

9:26 am-8:01 pm

2 stops13h 35m

Seattle/Tacoma Intl

Tue 9/22

11:35 am-10:59 pm

1 stop8h 24m

$930

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 State of Washington

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 State of Washington?

The month of February is, on average, the cheapest month to fly to State of Washington from White Plains, with most prices found around $0. If you aren’t able to travel to State of Washington during the month of February, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $257.

Can stopping save me money on White Plains to State of Washington flights?

You could potentially save up to 14% on your flight if you consider stops on a White Plains to State of Washington flight.

Cheap White Plains to State of Washington flight deals and tips

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

Fastest flight time	7h 39m
Direct flights	None

The fastest flight from White Plains to State of Washington takes 7h 39m

There are no direct flights from White Plains to State of Washington. There are no popular flight routes from White Plains to State of Washington.

Search flight deals

Frequently asked questions about flying from White Plains to Washington

When did momondo last update prices for flights from White Plains Westchester County Airport to Washington?
Prices for flights from White Plains Westchester County Airport to Washington refresh daily.
How many operators does momondo search for flights from White Plains Westchester County Airport to Washington?
As of August 2026, there are 3 operators available to choose from for flights from White Plains Westchester County Airport to Washington.
How old do you have to be to fly from White Plains Westchester County Airport to Washington?
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 Washington.
What documentation or ID do you need to fly to Washington?
The necessary travel and health documents for your Washington 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 State of Washington

Compare and see reviews for airlines that fly from White Plains to State of Washington with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $196	Free Cancellation	Rating 7.8 8,504 reviews	Search Delta flights
American Airlines	PriceFrom $266	Free Cancellation	Rating 7.1 11,946 reviews	Search American Airlines flights
Alaska Airlines	PriceFrom $436	Free Cancellation	Rating 7.9 12,809 reviews	Search Alaska Airlines flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from White Plains to Washington. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. All flights to Washington from White Plains on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once all potential White Plains to Washington flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are not ready to book a flight from White Plains to Washington now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Washington and let you know when they change.