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Cheap flights from White Plains to Seattle from $164

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 Seattle departing on 11/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from White Plains to Seattle

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
11:00 am - 7:04 pmHPN-SEA
11h 04m1 stop
American Airlines Logo
9:45 pm - 10:30 amSEA-HPN
9h 45m1 stop
$332American Airlines
Find Deal
Wed, Jan 14 - Tue, Jan 20
Delta Logo
3:15 pm - 8:32 pmHPN-SEA
8h 17m1 stop
Delta Logo
6:05 am - 4:40 pmSEA-HPN
7h 35m1 stop
$337Delta
Find Deal
Tue, Mar 10 - Wed, Mar 11
American Airlines Logo
11:00 am - 8:35 pmHPN-SEA
12h 35m2 stops
American Airlines Logo
7:00 am - 8:10 pmSEA-HPN
10h 10m2 stops
$342American Airlines
Find Deal
Wed, Jan 14 - Tue, Jan 20
Delta Logo
6:00 am - 12:20 pmHPN-SEA
9h 20m1 stop
Delta Logo
11:10 pm - 11:53 amSEA-HPN
9h 43m1 stop
$407Delta
Find Deal
Wed, Feb 11 - Mon, Feb 16
Delta Logo
5:10 pm - 10:00 pmHPN-SEA
7h 50m1 stop
Delta Logo
12:00 pm - 9:50 amSEA-HPN
18h 50m2 stops
$415Delta
Find Deal
Tue, Mar 10 - Wed, Mar 11
American Airlines Logo
6:00 am - 1:54 pmHPN-SEA
10h 54m1 stop
American Airlines Logo
12:59 am - 11:29 amSEA-HPN
7h 30m1 stop
$428American Airlines
Find Deal
Sun, Nov 16 - Wed, Nov 19
Alaska Airlines Logo
12:00 pm - 6:22 pmHPN-SEA
9h 22m1 stop
Alaska Airlines Logo
11:45 am - 9:59 pmSEA-HPN
7h 14m1 stop
$432Alaska Airlines
Find Deal
Sat, Jan 31 - Sun, Feb 15
American Airlines Logo
3:14 pm - 11:08 pmHPN-SEA
10h 54m2 stops
American Airlines Logo
7:00 am - 8:16 pmSEA-HPN
10h 16m2 stops
$447American Airlines
Find Deal
Tue, Mar 10 - Wed, Mar 11
Alaska Airlines Logo
7:10 am - 12:39 pmHPN-SEA
8h 29m1 stop
Alaska Airlines Logo
12:20 am - 11:29 amSEA-HPN
8h 09m1 stop
$457Alaska Airlines
Find Deal
Fri, Nov 14 - Sun, Nov 16
Alaska Airlines Logo
7:00 am - 12:42 pmHPN-SEA
8h 42m1 stop
Alaska Airlines Logo
12:18 am - 11:29 amSEA-HPN
8h 11m1 stop
$497Alaska Airlines
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Fri, Dec 12 - Sun, Dec 14

Delta flights from White Plains to Seattle

Our best Delta deals on White Plains to Seattle flight tickets
Delta
Mar 10
HPN3:15 pmWhite Plains Westchester County
8h 17m
1 stop
SEA8:32 pmSeattle/Tacoma Intl
Mar 11
SEA6:05 amSeattle/Tacoma Intl
7h 35m
1 stop
HPN4:40 pmWhite Plains Westchester County
$337
Find similar
Delta
Feb 11
HPN6:00 amWhite Plains Westchester County
9h 20m
1 stop
SEA12:20 pmSeattle/Tacoma Intl
Feb 16
SEA11:10 pmSeattle/Tacoma Intl
9h 43m
1 stop
HPN11:53 amWhite Plains Westchester County
$407
Find similar
Delta
Mar 10
HPN5:10 pmWhite Plains Westchester County
7h 50m
1 stop
SEA10:00 pmSeattle/Tacoma Intl
Mar 11
SEA12:00 pmSeattle/Tacoma Intl
18h 50m
2 stops
HPN9:50 amWhite Plains Westchester County
$415
Find similar

American Airlines flights from White Plains to Seattle

Our best American Airlines deals on White Plains to Seattle flight tickets
American Airlines
Jan 14
HPN11:00 amWhite Plains Westchester County
11h 04m
1 stop
SEA7:04 pmSeattle/Tacoma Intl
Jan 20
SEA9:45 pmSeattle/Tacoma Intl
9h 45m
1 stop
HPN10:30 amWhite Plains Westchester County
$332
Find similar
American Airlines
Jan 14
HPN11:00 amWhite Plains Westchester County
12h 35m
2 stops
SEA8:35 pmSeattle/Tacoma Intl
Jan 20
SEA7:00 amSeattle/Tacoma Intl
10h 10m
2 stops
HPN8:10 pmWhite Plains Westchester County
$342
Find similar
American Airlines
Nov 16
HPN6:00 amWhite Plains Westchester County
10h 54m
1 stop
SEA1:54 pmSeattle/Tacoma Intl
Nov 19
SEA12:59 amSeattle/Tacoma Intl
7h 30m
1 stop
HPN11:29 amWhite Plains Westchester County
$428
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from White Plains to Seattle 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 November 3, 2025.
Use the filters below to find and compare flights from White Plains to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

White PlainsSeattle

HPN - SEA

HPNSEA

White Plains Westchester County

Wed 1/14

11:00 am-7:04 pm

1 stop11h 04m

Seattle/Tacoma Intl

Tue 1/20

9:45 pm-10:30 am

1 stop9h 45m

$332

White PlainsSeattle

HPN - SEA

HPNSEA

White Plains Westchester County

Tue 3/10

3:15 pm-8:32 pm

1 stop8h 17m

Seattle/Tacoma Intl

Wed 3/11

6:05 am-4:40 pm

1 stop7h 35m

$337

White PlainsSeattle

HPN - SEA

HPNSEA

White Plains Westchester County

Wed 1/14

11:00 am-8:35 pm

2 stops12h 35m

Seattle/Tacoma Intl

Tue 1/20

7:00 am-8:10 pm

2 stops10h 10m

$342

White PlainsSeattle

HPN - SEA

HPNSEA

White Plains Westchester County

Wed 2/11

6:00 am-12:20 pm

1 stop9h 20m

Seattle/Tacoma Intl

Mon 2/16

11:10 pm-11:53 am

1 stop9h 43m

$407

White PlainsSeattle

HPN - SEA

HPNSEA

White Plains Westchester County

Tue 3/10

5:10 pm-10:00 pm

1 stop7h 50m

Seattle/Tacoma Intl

Wed 3/11

12:00 pm-9:50 am

2 stops18h 50m

$415

White PlainsSeattle

HPN - SEA

HPNSEA

White Plains Westchester County

Sun 11/16

6:00 am-1:54 pm

1 stop10h 54m

Seattle/Tacoma Intl

Wed 11/19

12:59 am-11:29 am

1 stop7h 30m

$428

White PlainsSeattle

HPN - SEA

HPNSEA

White Plains Westchester County

Sat 1/31

12:00 pm-6:22 pm

1 stop9h 22m

Seattle/Tacoma Intl

Sun 2/15

11:45 am-9:59 pm

1 stop7h 14m

$432

White PlainsSeattle

HPN - SEA

HPNSEA

White Plains Westchester County

Tue 3/10

3:14 pm-11:08 pm

2 stops10h 54m

Seattle/Tacoma Intl

Wed 3/11

7:00 am-8:16 pm

2 stops10h 16m

$447

White PlainsSeattle

HPN - SEA

HPNSEA

White Plains Westchester County

Fri 11/14

7:10 am-12:39 pm

1 stop8h 29m

Seattle/Tacoma Intl

Sun 11/16

12:20 am-11:29 am

1 stop8h 09m

$457

White PlainsSeattle

HPN - SEA

HPNSEA

White Plains Westchester County

Fri 12/12

7:00 am-12:42 pm

1 stop8h 42m

Seattle/Tacoma Intl

Sun 12/14

12:18 am-11:29 am

1 stop8h 11m

$497

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 Seattle from

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

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 Seattle?

In general, October is the cheapest month to fly from White Plains to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $266. If you don’t want to visit Seattle in October, then you should wait until November to fly from White Plains, when ticket prices are also cheap, with an average price of $366.

What is the cheapest day to depart on your flight to Seattle?

On average, the least expensive day to fly to Seattle from White Plains is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $475. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Sunday is the most expensive day to depart from White Plains because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $565.

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

Flying to Seattle from White Plains in the evening is the least expensive time of day to depart. momondo users have found prices as low as $393 when looking at flights departing in the evening. Flights to Seattle are more costly at noon, with an average ticket price of $571. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

How have White Plains to Seattle flight prices changed over time?

As of November 2025, prices for White Plains to Seattle flights are approximately 58% more expensive when compared to flights at the same time last year.

When to book flights from White Plains to Seattle

Are you open to changing your travel dates? Check out the ideal times to fly from White Plains to Seattle according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap White Plains to Seattle (HPN to SEA) flight deals and tips

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

Direct flights

None
There are no direct flights from White Plains to Seattle. There are no popular flight routes from White Plains to Seattle.
Search flight deals

  • How far is White Plains Westchester County to Seattle/Tacoma Intl by plane?

    The distance between White Plains Westchester County and Seattle/Tacoma Intl is about 2401.4 mi. By plane, this route typically takes 7h 50m.

  • When did momondo last update prices for flights from White Plains Westchester County Airport to Seattle/Tacoma Intl Airport?

    Prices for flights from White Plains Westchester County Airport to Seattle/Tacoma Intl Airport were last updated today.

  • How many operators does momondo search for flights from White Plains Westchester County Airport to Seattle/Tacoma Intl Airport?

  • How old do you have to be to fly from White Plains Westchester County Airport to Seattle/Tacoma Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from White Plains Westchester County Airport to Seattle/Tacoma Intl Airport.

  • What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

    The travel and health documents you'll need for your trip to Seattle/Tacoma Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Seattle/Tacoma Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from White Plains to Seattle?

Best airlines flying from White Plains to Seattle

Compare and see reviews for airlines that fly from White Plains to Seattle with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $196Free CancellationRating
7.9
8,001 reviews
Search Delta flights
American AirlinesPriceFrom $266Free CancellationRating
7.2
11,033 reviews
Search American Airlines flights
Alaska AirlinesPriceFrom $483Free CancellationRating
8.0
11,234 reviews
Search Alaska Airlines flights

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Tacoma
Leavenworth
SeaTac
Ocean Shores
Renton
Olympia
Lynnwood
Kent
Puyallup
Marysville
Redmond
Tukwila
Federal Way
Lakewood
Cle Elum
Fife
Centralia
Kirkland
Shoreline
Westport

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from White Plains to Seattle. momondo saves you time and could save you money on your trip.

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

Flights from White Plains to Seattle with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from White Plains to Seattle.

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

Of course. momondo tracks the price of White Plains to Seattle flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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