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

Delta and American 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 7 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 October 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.

$180 Cheap Flights from White Plains to Washington in 2026/27

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.

3:15 pm - 8:50 pmHPN White Plains Westchester County-SEA Seattle/Tacoma Intl

8h 35m1 stop Minneapolis St Paul

6:00 am - 3:47 pmSEA Seattle/Tacoma Intl-HPN White Plains Westchester County

6h 47m1 stop Detroit Metropolitan Wayne County

$351Delta

Wed, Nov 4 - Tue, Nov 10

12:11 pm - 8:31 pmHPN White Plains Westchester County-SEA Seattle/Tacoma Intl

11h 20m1 stop Chicago O'Hare Intl

6:00 am - 4:54 pmSEA Seattle/Tacoma Intl-HPN White Plains Westchester County

7h 54m1 stop Charlotte Douglas

$401American Airlines

Thu, Dec 3 - Thu, Dec 10

10:00 am - 6:06 pmHPN White Plains Westchester County-SEA Seattle/Tacoma Intl

11h 06m1 stop Charlotte Douglas

10:43 am - 9:59 pmSEA Seattle/Tacoma Intl-HPN White Plains Westchester County

8h 16m1 stop Chicago O'Hare Intl

$401American Airlines

Fri, Oct 30 - Fri, Nov 6

5:15 pm - 10:04 pmHPN White Plains Westchester County-SEA Seattle/Tacoma Intl

7h 49m1 stop Detroit Metropolitan Wayne County

8:30 am - 10:11 pmSEA Seattle/Tacoma Intl-HPN White Plains Westchester County

10h 41m1 stop Atlanta Hartsfield-Jackson

$401Delta

Thu, Dec 3 - Mon, Dec 7

6:00 am - 11:50 amHPN White Plains Westchester County-GEG Spokane

8h 50m1 stop Atlanta Hartsfield-Jackson

7:00 am - 4:42 pmGEG Spokane-HPN White Plains Westchester County

6h 42m1 stop Minneapolis St Paul

$431Delta

Wed, Nov 4 - Sat, Nov 7

3:15 pm - 8:08 pmHPN White Plains Westchester County-GEG Spokane

7h 53m1 stop Minneapolis St Paul

10:55 pm - 12:13 pmGEG Spokane-HPN White Plains Westchester County

10h 18m1 stop Atlanta Hartsfield-Jackson

$431Delta

Tue, Nov 3 - Mon, Nov 9

4:38 pm - 12:19 amHPN White Plains Westchester County-GEG Spokane

10h 41m1 stop Chicago O'Hare Intl

11:59 pm - 1:15 pmGEG Spokane-HPN White Plains Westchester County

10h 16m2 stops Dallas/Fort Worth Charlotte Douglas

$436American Airlines

Thu, Dec 24 - Wed, Dec 30

12:00 pm - 6:02 pmHPN White Plains Westchester County-SEA Seattle/Tacoma Intl

9h 02m1 stop Chicago O'Hare Intl

8:15 am - 11:28 pmSEA Seattle/Tacoma Intl-HPN White Plains Westchester County

12h 13m2 stops Los Angeles Washington, D.C. Reagan-National

$638Alaska Airlines

Sat, Jan 9 - Wed, Jan 13

4:30 pm - 9:59 pmHPN White Plains Westchester County-SEA Seattle/Tacoma Intl

8h 29m1 stop Chicago O'Hare Intl

10:33 am - 9:59 pmSEA Seattle/Tacoma Intl-HPN White Plains Westchester County

8h 26m1 stop Chicago O'Hare Intl

$691Alaska Airlines

Fri, Oct 16 - Tue, Oct 20

5:47 pm - 11:53 pmHPN White Plains Westchester County-SEA Seattle/Tacoma Intl

9h 06m1 stop Chicago O'Hare Intl

8:00 am - 6:27 pmSEA Seattle/Tacoma Intl-HPN White Plains Westchester County

7h 27m1 stop Washington, D.C. Reagan-National

$691Alaska Airlines

Fri, Jan 1 - Sat, Jan 9

Cheap last minute 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

10:35 pm - 9:49 amSEA Seattle/Tacoma Intl-HPN White Plains Westchester County

8h 14m1 stop Atlanta Hartsfield-Jackson

$451Delta

Wed, Oct 7 - Sat, Oct 10

5:36 pm - 12:11 amHPN White Plains Westchester County-SEA Seattle/Tacoma Intl

9h 35m1 stop Chicago O'Hare Intl

9:42 pm - 10:30 amSEA Seattle/Tacoma Intl-HPN White Plains Westchester County

9h 48m1 stop Charlotte Douglas

$491American Airlines

Fri, Oct 2 - Sat, Oct 3

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

7h 43m1 stop Detroit Metropolitan Wayne County

10:35 pm - 12:08 pmSEA Seattle/Tacoma Intl-HPN White Plains Westchester County

10h 33m1 stop Atlanta Hartsfield-Jackson

$491Delta

Wed, Oct 7 - Mon, Oct 12

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

9h 50m1 stop Chicago O'Hare Intl

6:18 am - 6:26 pmSEA Seattle/Tacoma Intl-HPN White Plains Westchester County

9h 08m2 stops Chicago O'Hare Intl Washington, D.C. Reagan-National

$522American Airlines

Fri, Oct 2 - Sat, Oct 3

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

9h 50m1 stop Chicago O'Hare Intl

10:36 pm - 9:29 amSEA Seattle/Tacoma Intl-HPN White Plains Westchester County

7h 53m1 stop Charlotte Douglas

$531American Airlines

Fri, Oct 2 - Sun, Oct 4

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

9h 50m1 stop Chicago O'Hare Intl

10:36 pm - 9:29 amSEA Seattle/Tacoma Intl-HPN White Plains Westchester County

7h 53m1 stop Charlotte Douglas

$531American Airlines

Fri, Oct 2 - Sun, Oct 4

5:36 pm - 12:11 amHPN White Plains Westchester County-SEA Seattle/Tacoma Intl

9h 35m1 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

$531American Airlines

Fri, Oct 2 - Sun, Oct 4

6:30 am - 2:51 pmHPN White Plains Westchester County-SEA Seattle/Tacoma Intl

11h 21m2 stops Washington, D.C. Reagan-National Chicago O'Hare Intl

6:18 am - 6:26 pmSEA Seattle/Tacoma Intl-HPN White Plains Westchester County

9h 08m2 stops Chicago O'Hare Intl Washington, D.C. Reagan-National

$571American Airlines

Fri, Oct 2 - Sat, Oct 3

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

7h 43m1 stop Detroit Metropolitan Wayne County

6:00 am - 3:48 pmSEA Seattle/Tacoma Intl-HPN White Plains Westchester County

6h 48m1 stop Detroit Metropolitan Wayne County

$575Delta

Wed, Oct 7 - Sun, Oct 11

6:00 am - 4:55 pmHPN White Plains Westchester County-GEG Spokane

13h 55m2 stops Chicago O'Hare Intl Boise Air Term. Gowen Fld

6:03 am - 9:59 pmGEG Spokane-HPN White Plains Westchester County

12h 56m2 stops Seattle/Tacoma Intl Chicago O'Hare Intl

$969Alaska Airlines

Sat, Oct 3 - Mon, Oct 5

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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

Nov 4

HPN3:15 pmWhite Plains Westchester County

8h 35m

1 stop

SEA8:50 pmSeattle/Tacoma Intl

Nov 10

SEA6:00 amSeattle/Tacoma Intl

6h 47m

1 stop

HPN3:47 pmWhite Plains Westchester County

$351

Delta

Nov 10

HPN12:58 pmWhite Plains Westchester County

10h 50m

1 stop

SEA8:48 pmSeattle/Tacoma Intl

Nov 16

SEA6:00 amSeattle/Tacoma Intl

7h 34m

1 stop

HPN4:34 pmWhite Plains Westchester County

$376

Delta

Dec 3

HPN5:15 pmWhite Plains Westchester County

7h 49m

1 stop

SEA10:04 pmSeattle/Tacoma Intl

Dec 7

SEA8:30 amSeattle/Tacoma Intl

10h 41m

1 stop

HPN10:11 pmWhite Plains Westchester County

$401

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

Oct 13

HPN5:54 pmWhite Plains Westchester County

9h 42m

1 stop

SEA12:36 amSeattle/Tacoma Intl

Oct 20

SEA6:12 amSeattle/Tacoma Intl

8h 12m

1 stop

HPN5:24 pmWhite Plains Westchester County

$439

American Airlines

Jan 1

HPN7:02 amWhite Plains Westchester County

9h 09m

1 stop

SEA1:11 pmSeattle/Tacoma Intl

Jan 9

SEA11:31 pmSeattle/Tacoma Intl

7h 59m

1 stop

HPN10:30 amWhite Plains Westchester County

$441

American Airlines

Oct 13

HPN5:54 pmWhite Plains Westchester County

9h 42m

1 stop

SEA12:36 amSeattle/Tacoma Intl

Oct 17

SEA11:17 amSeattle/Tacoma Intl

7h 42m

1 stop

HPN9:59 pmWhite Plains Westchester County

$451

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

Quickest round-trip

White PlainsSeattle

HPN White Plains Westchester County - SEA Seattle/Tacoma Intl

HPNSEA

White Plains Westchester County

Wed 11/4

3:15 pm-8:50 pm

1 stop8h 35m

Seattle/Tacoma Intl

Tue 11/10

6:00 am-3:47 pm

1 stop6h 47m

$351

White PlainsSeattle

HPN White Plains Westchester County - SEA Seattle/Tacoma Intl

HPNSEA

White Plains Westchester County

Thu 12/3

12:11 pm-8:31 pm

1 stop11h 20m

Seattle/Tacoma Intl

Thu 12/10

6:00 am-4:54 pm

1 stop7h 54m

$401

White PlainsSeattle

HPN White Plains Westchester County - SEA Seattle/Tacoma Intl

HPNSEA

White Plains Westchester County

Fri 10/30

10:00 am-6:06 pm

1 stop11h 06m

Seattle/Tacoma Intl

Fri 11/6

10:43 am-9:59 pm

1 stop8h 16m

$401

White PlainsSeattle

HPN White Plains Westchester County - SEA Seattle/Tacoma Intl

HPNSEA

White Plains Westchester County

Thu 12/3

5:15 pm-10:04 pm

1 stop7h 49m

Seattle/Tacoma Intl

Mon 12/7

8:30 am-10:11 pm

1 stop10h 41m

$401

White PlainsSpokane

HPN White Plains Westchester County - GEG Spokane

HPNGEG

White Plains Westchester County

Wed 11/4

6:00 am-11:50 am

1 stop8h 50m

Spokane

Sat 11/7

7:00 am-4:42 pm

1 stop6h 42m

$431

White PlainsSpokane

HPN White Plains Westchester County - GEG Spokane

HPNGEG

White Plains Westchester County

Tue 11/3

3:15 pm-8:08 pm

1 stop7h 53m

Spokane

Mon 11/9

10:55 pm-12:13 pm

1 stop10h 18m

$431

White PlainsSpokane

HPN White Plains Westchester County - GEG Spokane

HPNGEG

White Plains Westchester County

Thu 12/24

4:38 pm-12:19 am

1 stop10h 41m

Spokane

Wed 12/30

11:59 pm-1:15 pm

2 stops10h 16m

$436

White PlainsSeattle

HPN White Plains Westchester County - SEA Seattle/Tacoma Intl

HPNSEA

White Plains Westchester County

Sat 1/9

12:00 pm-6:02 pm

1 stop9h 02m

Seattle/Tacoma Intl

Wed 1/13

8:15 am-11:28 pm

2 stops12h 13m

$638

White PlainsSeattle

HPN White Plains Westchester County - SEA Seattle/Tacoma Intl

HPNSEA

White Plains Westchester County

Fri 10/16

4:30 pm-9:59 pm

1 stop8h 29m

Seattle/Tacoma Intl

Tue 10/20

10:33 am-9:59 pm

1 stop8h 26m

$691

White PlainsSeattle

HPN White Plains Westchester County - SEA Seattle/Tacoma Intl

HPNSEA

White Plains Westchester County

Fri 1/1

5:47 pm-11:53 pm

1 stop9h 06m

Seattle/Tacoma Intl

Sat 1/9

8:00 am-6:27 pm

1 stop7h 27m

$691

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.

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

Best Price Found	$180
Fastest flight time	7h 43m
Direct flights	None

The best one-way flight to State of Washington from White Plains in the past 72 hours is $180. The best round-trip flight deal from White Plains to State of Washington found on momondo in the last 72 hours is $351.

The fastest flight from White Plains to State of Washington takes 7h 43m

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 October 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 $256	Free Cancellation	Rating 7.8 8,620 reviews	Search Delta flights
American Airlines	PriceFrom $266	Free Cancellation	Rating 7.0 12,106 reviews	Search American Airlines flights
Alaska Airlines	PriceFrom $436	Free Cancellation	Rating 7.9 13,003 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.