Seattle

$159+ Cheap flights from White Plains to Seattle (HPN - SEA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/29. Fares are subject to change and may not be available on all flights or dates of travel.
HPN — SEA
май 24 — май 311
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Cheap flight deals from White Plains to Seattle

Cheapest flights from White Plains to Seattle
Explore the most affordable flight options available from White Plains to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on апрель 24, 2026.

This Delta deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
сб. 5/305:15 pm
HPN
-
SEA
1 stop8h 33m
Delta
сб. 6/65:30 am
SEA
-
HPN
1 stop7h 19m
Delta
Deal found 4/20$317
This American Airlines deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
пт. 5/296:30 pm
HPN
-
SEA
1 stop8h 46m
American Airlines
ср. 6/39:35 pm
SEA
-
HPN
1 stop8h 53m
American Airlines
Deal found 4/20$319
This Delta deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
вт. 6/1610:29 am
HPN
-
SEA
1 stop11h 35m
Delta
пт. 7/35:30 am
SEA
-
HPN
1 stop7h 19m
Delta
Deal found 4/23$334
This Delta deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
пн. 6/155:10 pm
HPN
-
SEA
1 stop8h 24m
Delta
сб. 7/45:30 am
SEA
-
HPN
1 stop7h 19m
Delta
Deal found 4/23$351
This Delta deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
сб. 7/45:10 pm
HPN
-
SEA
1 stop8h 24m
Delta
вт. 7/215:20 am
SEA
-
HPN
1 stop7h 27m
Delta
Deal found 4/19$366
This American Airlines deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
сб. 5/304:30 pm
HPN
-
SEA
1 stop10h 54m
American Airlines
сб. 6/65:15 am
SEA
-
HPN
2 stops10h 13m
American Airlines
Deal found 4/20$374
This American Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
сб. 5/911:00 am
HPN
-
SEA
2 stops11h 36m
American Airlines
вт. 5/1910:29 pm
SEA
-
HPN
1 stop8h 00m
American Airlines
Deal found 4/21$392
This Delta deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
вт. 6/95:10 pm
HPN
-
SEA
1 stop8h 24m
Delta
чт. 6/119:45 pm
SEA
-
HPN
1 stop9h 04m
Delta
Deal found 4/22$398
This American Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
сб. 5/911:00 am
HPN
-
SEA
2 stops11h 36m
American Airlines
ср. 5/1311:33 pm
SEA
-
HPN
1 stop8h 56m
American Airlines
Deal found 4/21$411
This Delta deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
пн. 6/155:10 pm
HPN
-
SEA
1 stop8h 24m
Delta
чт. 7/28:40 am
SEA
-
HPN
1 stop10h 45m
Delta
Deal found 4/23$415

Find flight deals from White Plains to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from White Plains (HPN) to Seattle (SEA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated апрель 24, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$317
(Delta)

One-way from

$159
(Delta)

Popular in

December

Cheapest in

March

Average price

$431
Provider with most accurate pricing for White Plains Westchester County-Seattle/Tacoma Intl flight deals.
Provider most trusted by Cheapflights users for White Plains Westchester County-Seattle/Tacoma Intl flights.
From White Plains Westchester County to Seattle/Tacoma Intl
One-way flight from White Plains Westchester County to Seattle/Tacoma Intl
Highest demand for flights based on searches. 26% potential increase in price ($169 potential increase over avg. RT price).
Cheapest flight prices on average. 11% potential price decrease ($50 potential savings vs. average RT price).
Average for round-trip flights in April 2026

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated апрель 24, 2026.
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

Cheapest round-trip

White PlainsSeattle

HPN - SEA

HPNSEA

White Plains Westchester County

вт. 6/16

10:29 am-7:04 pm

1 stop11h 35m

Seattle/Tacoma Intl

сб. 7/4

5:30 am-3:49 pm

1 stop7h 19m

$334

White PlainsSeattle

HPN - SEA

HPNSEA

White Plains Westchester County

вт. 6/16

10:29 am-7:04 pm

1 stop11h 35m

Seattle/Tacoma Intl

пт. 7/3

5:30 am-3:49 pm

1 stop7h 19m

$334

White PlainsSeattle

HPN - SEA

HPNSEA

White Plains Westchester County

сб. 7/4

5:10 pm-10:34 pm

1 stop8h 24m

Seattle/Tacoma Intl

вт. 7/21

5:20 am-3:47 pm

1 stop7h 27m

$366

White PlainsSeattle

HPN - SEA

HPNSEA

White Plains Westchester County

вт. 6/9

5:10 pm-10:34 pm

1 stop8h 24m

Seattle/Tacoma Intl

чт. 6/11

9:45 pm-9:49 am

1 stop9h 04m

$398

White PlainsSeattle

HPN - SEA

HPNSEA

White Plains Westchester County

вт. 6/16

10:29 am-7:04 pm

1 stop11h 35m

Seattle/Tacoma Intl

чт. 7/2

8:40 am-10:25 pm

1 stop10h 45m

$398
Quickest round-trip

White PlainsSeattle

HPN - SEA

HPNSEA

White Plains Westchester County

ср. 7/22

5:12 pm-10:33 pm

1 stop8h 21m

Seattle/Tacoma Intl

вт. 7/28

5:20 am-3:47 pm

1 stop7h 27m

$438

White PlainsSeattle

HPN - SEA

HPNSEA

White Plains Westchester County

сб. 7/4

5:10 pm-10:34 pm

1 stop8h 24m

Seattle/Tacoma Intl

ср. 7/22

5:20 am-3:47 pm

1 stop7h 27m

$438

White PlainsSeattle

HPN - SEA

HPNSEA

White Plains Westchester County

пн. 5/18

5:15 pm-10:48 pm

1 stop8h 33m

Seattle/Tacoma Intl

вс. 5/24

5:30 am-3:49 pm

1 stop7h 19m

$505

White PlainsSeattle

HPN - SEA

HPNSEA

White Plains Westchester County

пн. 6/15

5:10 pm-10:34 pm

1 stop8h 24m

Seattle/Tacoma Intl

чт. 7/2

11:59 pm-3:49 pm

2 stops12h 50m

$507

White PlainsSeattle

HPN - SEA

HPNSEA

White Plains Westchester County

вт. 5/19

6:00 am-10:55 pm

2 stops19h 55m

Seattle/Tacoma Intl

ср. 5/27

3:00 pm-9:48 am

2 stops15h 48m

$515

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/21

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

Compare providers for flights from White Plains to Seattle

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from White Plains to Seattle in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on White Plains-Seattle flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on White Plains-Seattle flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from White Plains-Seattle flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on White Plains-Seattle flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for White Plains-Seattle flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from White Plains to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from White Plains with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from White Plains to Seattle

How much does it cost to fly round-trip from White Plains to Seattle?

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Seattle. Reviews last updated апрель 24, 2026.
Peruse reviews from past customers who have flown with Alaska Airlines,Delta, andAmerican Airlines from White Plains to Seattle to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

8.1

Food

7.0

Overall

7.9

Comfort

7.8

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well

Boarding

8.1

Food

7.0

Overall

7.9

Comfort

7.8

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well

Boarding

8.1

Food

7.0

Overall

7.9

Comfort

7.8

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well

Boarding

8.1

Food

7.0

Overall

7.9

Comfort

7.8

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well

Related info for your journey

Find useful and relevant information for your journey from White Plains to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How long is the flight from White Plains to Seattle?

    A quick flight from White Plains to Seattle can take about 11h 35m. Delta provides one of the quickest options available for as low as $334. There are 2403 mi between White Plains and Seattle.

  • What are the cheapest airlines flying from White Plains to Seattle round-trip?

    Delta, at $168, was found to be the cheapest airline from White Plains to Seattle.Alternate airlines to your destination round-trip include American Airlines and Alaska Airlines. Delta is priced at 64% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from White Plains to Seattle one-way?

    One-way options have recently been found by users for as low as $158 on American Airlines. Other airlines that offer cheap prices include Delta from $158 and Alaska Airlines from $218 one-way.

  • Can I find deals for flights from White Plains to Seattle that include hotel bookings?

    Yes. In addition to deals on White Plains to Seattle flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from White Plains to Seattle?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from White Plains to Seattle.

  • Can I find deals for business class flights from White Plains to Seattle?

    Yes. Cheapflights offers flight deals from White Plains to Seattle by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
SeaTac
Tacoma
Ocean Shores
Olympia
Lynnwood
Lacey
Edmonds
Leavenworth
Snoqualmie
Kent
Tumwater
Tukwila
Puyallup
Renton
Kirkland
Ellensburg
Fife
Lakewood
Issaquah
Shoreline

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from White Plains to Seattle

Discover the top 3 airlines that operate flights from White Plains to Seattle. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated апрель 24, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$168Average$393FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$266Average$516FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$436Average$687FlexibilityNo cancel feeOn-time75%

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