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Cheap flights from White Plains to Washington from $109

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from White Plains to Washington departing on 9/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from White Plains to Washington

Cheap round-trip flights

American Airlines Logo
12:00 pm - 8:09 pmHPN-SEA
11h 09m1 stop
American Airlines Logo
11:56 pm - 1:00 pmSEA-HPN
10h 04m1 stop
$207American Airlines
Find Deal
Wed, Oct 1 - Mon, Oct 6
American Airlines Logo
11:15 am - 8:09 pmHPN-SEA
11h 54m2 stops
American Airlines Logo
11:56 pm - 1:00 pmSEA-HPN
10h 04m1 stop
$212American Airlines
Find Deal
Wed, Oct 1 - Mon, Oct 6
Delta Logo
12:42 pm - 5:54 pmHPN-SEA
8h 12m1 stop
Delta Logo
11:15 pm - 11:59 amSEA-HPN
9h 44m1 stop
$217Delta
Find Deal
Wed, Oct 1 - Mon, Oct 6
American Airlines Logo
6:00 am - 1:46 pmHPN-SEA
10h 46m1 stop
American Airlines Logo
11:56 pm - 1:00 pmSEA-HPN
10h 04m1 stop
$247American Airlines
Find Deal
Fri, Oct 24 - Mon, Oct 27
Delta Logo
6:00 am - 11:22 amHPN-GEG
8h 22m1 stop
Delta Logo
5:45 am - 4:38 pmGEG-HPN
7h 53m1 stop
$311Delta
Find Deal
Sat, Oct 4 - Tue, Oct 7
Delta Logo
6:00 am - 11:22 amHPN-GEG
8h 22m1 stop
Delta Logo
7:23 pm - 9:44 amGEG-HPN
11h 21m2 stops
$316Delta
Find Deal
Sat, Oct 4 - Tue, Oct 7
Delta Logo
3:25 pm - 8:56 pmHPN-PDX
8h 31m1 stop
Delta Logo
10:10 pm - 12:00 pmPDX-HPN
10h 50m1 stop
$317Delta
Find Deal
Fri, Oct 3 - Mon, Oct 6
Alaska Airlines Logo
7:14 am - 12:34 pmHPN-SEA
8h 20m1 stop
Alaska Airlines Logo
12:59 am - 11:29 amSEA-HPN
7h 30m1 stop
$467Alaska Airlines
Find Deal
Thu, Sep 25 - Sun, Sep 28
Alaska Airlines Logo
7:01 am - 12:34 pmHPN-SEA
8h 33m1 stop
Alaska Airlines Logo
12:59 am - 11:29 amSEA-HPN
7h 30m1 stop
$507Alaska Airlines
Find Deal
Sat, Sep 13 - Mon, Sep 15
Alaska Airlines Logo
7:01 am - 12:34 pmHPN-SEA
8h 33m1 stop
Alaska Airlines Logo
10:55 am - 9:59 pmSEA-HPN
8h 04m1 stop
$537Alaska Airlines
Find Deal
Fri, Oct 3 - Sat, Oct 11

Delta flights from White Plains to State of Washington

Our best Delta deals on White Plains to State of Washington flight tickets
Delta
Oct 1
HPN12:42 pmWhite Plains Westchester County
8h 12m
1 stop
SEA5:54 pmSeattle/Tacoma Intl
Oct 6
SEA11:15 pmSeattle/Tacoma Intl
9h 44m
1 stop
HPN11:59 amWhite Plains Westchester County
$217
Find similar
Delta
Oct 4
HPN6:00 amWhite Plains Westchester County
8h 22m
1 stop
GEG11:22 amSpokane
Oct 7
GEG5:45 amSpokane
7h 53m
1 stop
HPN4:38 pmWhite Plains Westchester County
$311
Find similar
Delta
Oct 4
HPN6:00 amWhite Plains Westchester County
8h 22m
1 stop
GEG11:22 amSpokane
Oct 7
GEG7:23 pmSpokane
11h 21m
2 stops
HPN9:44 amWhite Plains Westchester County
$316
Find similar

Alaska Airlines flights from White Plains to State of Washington

Our best Alaska Airlines deals on White Plains to State of Washington flight tickets
Alaska Airlines
Sep 25
HPN7:14 amWhite Plains Westchester County
8h 20m
1 stop
SEA12:34 pmSeattle/Tacoma Intl
Sep 28
SEA12:59 amSeattle/Tacoma Intl
7h 30m
1 stop
HPN11:29 amWhite Plains Westchester County
$467
Find similar
Alaska Airlines
Sep 3
HPN12:00 pmWhite Plains Westchester County
8h 52m
1 stop
SEA5:52 pmSeattle/Tacoma Intl
Sep 6
SEA12:59 amSeattle/Tacoma Intl
7h 30m
1 stop
HPN11:29 amWhite Plains Westchester County
$497
Find similar
Alaska Airlines
Sep 13
HPN7:01 amWhite Plains Westchester County
8h 33m
1 stop
SEA12:34 pmSeattle/Tacoma Intl
Sep 15
SEA12:59 amSeattle/Tacoma Intl
7h 30m
1 stop
HPN11:29 amWhite Plains Westchester County
$507
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from White Plains to State of Washington 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, momondo users made 832,500 searches. Data last updated August 21, 2025.
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

White PlainsSeattle

HPN - SEA

HPNSEA

White Plains Westchester County

Wed 10/1

12:00 pm-8:09 pm

1 stop11h 09m

Seattle/Tacoma Intl

Mon 10/6

11:56 pm-1:00 pm

1 stop10h 04m

$207

White PlainsSeattle

HPN - SEA

HPNSEA

White Plains Westchester County

Wed 10/1

11:15 am-8:09 pm

2 stops11h 54m

Seattle/Tacoma Intl

Mon 10/6

11:56 pm-1:00 pm

1 stop10h 04m

$212

White PlainsSeattle

HPN - SEA

HPNSEA

White Plains Westchester County

Wed 10/1

12:42 pm-5:54 pm

1 stop8h 12m

Seattle/Tacoma Intl

Mon 10/6

11:15 pm-11:59 am

1 stop9h 44m

$217

White PlainsSeattle

HPN - SEA

HPNSEA

White Plains Westchester County

Fri 10/24

6:00 am-1:46 pm

1 stop10h 46m

Seattle/Tacoma Intl

Mon 10/27

11:56 pm-1:00 pm

1 stop10h 04m

$247

White PlainsSpokane

HPN - GEG

HPNGEG

White Plains Westchester County

Sat 10/4

6:00 am-11:22 am

1 stop8h 22m

Spokane

Tue 10/7

5:45 am-4:38 pm

1 stop7h 53m

$311

White PlainsSpokane

HPN - GEG

HPNGEG

White Plains Westchester County

Sat 10/4

6:00 am-11:22 am

1 stop8h 22m

Spokane

Tue 10/7

7:23 pm-9:44 am

2 stops11h 21m

$316

White PlainsPortland

HPN - PDX

HPNPDX

White Plains Westchester County

Fri 10/3

3:25 pm-8:56 pm

1 stop8h 31m

Portland

Mon 10/6

10:10 pm-12:00 pm

1 stop10h 50m

$317

White PlainsSeattle

HPN - SEA

HPNSEA

White Plains Westchester County

Thu 9/25

7:14 am-12:34 pm

1 stop8h 20m

Seattle/Tacoma Intl

Sun 9/28

12:59 am-11:29 am

1 stop7h 30m

$467

White PlainsSeattle

HPN - SEA

HPNSEA

White Plains Westchester County

Sat 9/13

7:01 am-12:34 pm

1 stop8h 33m

Seattle/Tacoma Intl

Mon 9/15

12:59 am-11:29 am

1 stop7h 30m

$507

White PlainsSeattle

HPN - SEA

HPNSEA

White Plains Westchester County

Fri 10/3

7:01 am-12:34 pm

1 stop8h 33m

Seattle/Tacoma Intl

Sat 10/11

10:55 am-9:59 pm

1 stop8h 04m

$537

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Washington from

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

What is the cheapest month to fly to State of Washington?

The month of December is, on average, the cheapest month to fly to State of Washington from White Plains, with most prices found around $367. If you aren’t able to travel to State of Washington during the month of December, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $376.

What is the cheapest day to depart on your flight to State of Washington?

The cheapest day to depart from White Plains to State of Washington is on a Wednesday. Travelers who choose to depart for State of Washington on a Wednesday will often find tickets for as low as $477. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from White Plains to State of Washington for around $667.

What is the cheapest time of day to depart on your flight to State of Washington?

The cheapest time of day to fly to State of Washington is in the afternoon when flights can be purchased for as low as $495. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $663 on average. Flights to State of Washington from White Plains at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

You could potentially save up to 61% 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

Direct flights

None
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

  • 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?

  • 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
American AirlinesPriceFrom $316Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $316Free CancellationRating
7.9
7,981 reviews
Search Delta flights
Alaska AirlinesPriceFrom $483Free CancellationRating
8.0
10,000 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.

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