Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from White Plains to Seattle from $169

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 3/31. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

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
6:00 am - 12:33 pm
HPN
-
SEA
9h 33m1 stop
American Airlines Logo
10:08 pm - 9:29 am
SEA
-
HPN
8h 21m1 stop
$336American Airlines
Wed, Feb 18 - Wed, Feb 25
Delta Logo
5:17 pm - 10:04 pm
HPN
-
SEA
7h 47m1 stop
Delta Logo
6:00 am - 4:37 pm
SEA
-
HPN
7h 37m1 stop
$337Delta
Wed, Apr 1 - Wed, Apr 8
American Airlines Logo
6:00 am - 12:33 pm
HPN
-
SEA
9h 33m1 stop
American Airlines Logo
7:21 am - 9:30 pm
SEA
-
HPN
11h 09m2 stops
$342American Airlines
Wed, Feb 18 - Wed, Feb 25
American Airlines Logo
3:00 pm - 11:07 pm
HPN
-
SEA
11h 07m2 stops
American Airlines Logo
11:59 pm - 2:30 pm
SEA
-
HPN
11h 31m2 stops
$347American Airlines
Wed, Feb 18 - Wed, Feb 25
Delta Logo
5:12 pm - 9:49 pm
HPN
-
SEA
7h 37m1 stop
Delta Logo
11:10 pm - 11:56 am
SEA
-
HPN
9h 46m1 stop
$362Delta
Fri, Jan 9 - Mon, Jan 12
American Airlines Logo
11:00 am - 7:14 pm
HPN
-
SEA
11h 14m2 stops
American Airlines Logo
11:51 am - 9:50 pm
SEA
-
HPN
6h 59m1 stop
$367American Airlines
Wed, Apr 1 - Wed, Apr 8
American Airlines Logo
6:00 am - 1:08 pm
HPN
-
SEA
10h 08m1 stop
American Airlines Logo
9:45 pm - 10:30 am
SEA
-
HPN
9h 45m1 stop
$387American Airlines
Tue, Jan 6 - Sat, Jan 10
American Airlines Logo
6:00 am - 1:08 pm
HPN
-
SEA
10h 08m1 stop
American Airlines Logo
7:00 am - 8:00 pm
SEA
-
HPN
10h 00m2 stops
$392American Airlines
Tue, Jan 6 - Sat, Jan 10
American Airlines Logo
11:00 am - 7:14 pm
HPN
-
SEA
11h 14m2 stops
American Airlines Logo
7:38 am - 8:23 pm
SEA
-
HPN
9h 45m2 stops
$422American Airlines
Wed, Apr 1 - Wed, Apr 8
Alaska Airlines Logo
12:00 pm - 10:39 pm
HPN
-
SEA
13h 39m2 stops
Alaska Airlines Logo
3:40 pm - 9:59 pm
SEA
-
HPN
27h 19m2 stops
$447Alaska Airlines
Thu, Mar 5 - Mon, Mar 9

Alaska Airlines flights from White Plains to Seattle

Our best Alaska Airlines deals on White Plains to Seattle flight tickets
Alaska Airlines
Mar 5
HPN12:00 pmWhite Plains Westchester County
13h 39m
2 stops
SEA10:39 pmSeattle/Tacoma Intl
Mar 9
SEA3:40 pmSeattle/Tacoma Intl
27h 19m
2 stops
HPN9:59 pmWhite Plains Westchester County
$447
Find similar
Alaska Airlines
Jan 9
HPN12:00 pmWhite Plains Westchester County
9h 22m
1 stop
SEA6:22 pmSeattle/Tacoma Intl
Jan 13
SEA11:00 amSeattle/Tacoma Intl
9h 00m
1 stop
HPN11:00 pmWhite Plains Westchester County
$462
Find similar
Alaska Airlines
Jan 9
HPN12:00 pmWhite Plains Westchester County
9h 22m
1 stop
SEA6:22 pmSeattle/Tacoma Intl
Jan 13
SEA11:00 amSeattle/Tacoma Intl
9h 00m
1 stop
HPN11:00 pmWhite Plains Westchester County
$492
Find similar

Delta flights from White Plains to Seattle

Our best Delta deals on White Plains to Seattle flight tickets
Delta
Apr 1
HPN5:17 pmWhite Plains Westchester County
7h 47m
1 stop
SEA10:04 pmSeattle/Tacoma Intl
Apr 8
SEA6:00 amSeattle/Tacoma Intl
7h 37m
1 stop
HPN4:37 pmWhite Plains Westchester County
$337
Find similar
Delta
Jan 9
HPN5:12 pmWhite Plains Westchester County
7h 37m
1 stop
SEA9:49 pmSeattle/Tacoma Intl
Jan 12
SEA11:10 pmSeattle/Tacoma Intl
9h 46m
1 stop
HPN11:56 amWhite Plains Westchester County
$362
Find similar
Delta
May 17
HPN3:15 pmWhite Plains Westchester County
8h 09m
1 stop
SEA8:24 pmSeattle/Tacoma Intl
May 30
SEA6:05 amSeattle/Tacoma Intl
7h 35m
1 stop
HPN4:40 pmWhite Plains Westchester County
$608
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 December 23, 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 2/18

6:00 am-12:33 pm

1 stop9h 33m

Seattle/Tacoma Intl

Wed 2/25

10:08 pm-9:29 am

1 stop8h 21m

$336

White PlainsSeattle

HPN - SEA

HPNSEA

White Plains Westchester County

Wed 4/1

5:17 pm-10:04 pm

1 stop7h 47m

Seattle/Tacoma Intl

Wed 4/8

6:00 am-4:37 pm

1 stop7h 37m

$337

White PlainsSeattle

HPN - SEA

HPNSEA

White Plains Westchester County

Wed 2/18

6:00 am-12:33 pm

1 stop9h 33m

Seattle/Tacoma Intl

Wed 2/25

7:21 am-9:30 pm

2 stops11h 09m

$342

White PlainsSeattle

HPN - SEA

HPNSEA

White Plains Westchester County

Wed 2/18

3:00 pm-11:07 pm

2 stops11h 07m

Seattle/Tacoma Intl

Wed 2/25

11:59 pm-2:30 pm

2 stops11h 31m

$347

White PlainsSeattle

HPN - SEA

HPNSEA

White Plains Westchester County

Fri 1/9

5:12 pm-9:49 pm

1 stop7h 37m

Seattle/Tacoma Intl

Mon 1/12

11:10 pm-11:56 am

1 stop9h 46m

$362

White PlainsSeattle

HPN - SEA

HPNSEA

White Plains Westchester County

Wed 4/1

11:00 am-7:14 pm

2 stops11h 14m

Seattle/Tacoma Intl

Wed 4/8

11:51 am-9:50 pm

1 stop6h 59m

$367

White PlainsSeattle

HPN - SEA

HPNSEA

White Plains Westchester County

Tue 1/6

6:00 am-1:08 pm

1 stop10h 08m

Seattle/Tacoma Intl

Sat 1/10

9:45 pm-10:30 am

1 stop9h 45m

$387

White PlainsSeattle

HPN - SEA

HPNSEA

White Plains Westchester County

Tue 1/6

6:00 am-1:08 pm

1 stop10h 08m

Seattle/Tacoma Intl

Sat 1/10

7:00 am-8:00 pm

2 stops10h 00m

$392

White PlainsSeattle

HPN - SEA

HPNSEA

White Plains Westchester County

Wed 4/1

11:00 am-7:14 pm

2 stops11h 14m

Seattle/Tacoma Intl

Wed 4/8

7:38 am-8:23 pm

2 stops9h 45m

$422

White PlainsSeattle

HPN - SEA

HPNSEA

White Plains Westchester County

Thu 3/5

12:00 pm-10:39 pm

2 stops13h 39m

Seattle/Tacoma Intl

Mon 3/9

3:40 pm-9:59 pm

2 stops27h 19m

$447

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 typical price of a round-trip flight between White Plains and Seattle?

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 September to fly from White Plains, when ticket prices are also cheap, with an average price of $389.

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 $463. 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 $547.

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 $381 when looking at flights departing in the evening. Flights to Seattle are more costly at noon, with an average ticket price of $575. 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 December 2025, prices for White Plains to Seattle flights are approximately 14% 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

Fastest flight time

7h 37m

Direct flights

None
The fastest flight from White Plains to Seattle takes 7h 37m
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 37m.

  • 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
8,015 reviews
Search Delta flights
American AirlinesPriceFrom $266Free CancellationRating
7.2
11,051 reviews
Search American Airlines flights
Alaska AirlinesPriceFrom $483Free CancellationRating
8.0
11,518 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
Marysville
Puyallup
Redmond
Tukwila
Cle Elum
Federal Way
Lakewood
Fife
Centralia
Westport
Kirkland
Shoreline

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.

An easier way to manage your Seattle trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 1/22
Thu 1/29
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States