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$164+ 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 12/17. Fares are subject to change and may not be available on all flights or dates of travel.
HPN — SEA
nov. 27 — dic. 41
jue. 11/27
jue. 12/4
1 adult, Economy
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Cheap 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 octubre 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$337
(Delta)

One-way from

$164
(Delta)

Popular in

February

Cheapest in

October

Average price

$266
Provider with most accurate pricing for White Plains Westchester County-Seattle/Tacoma Intl flight deals.
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Provider most trusted by Cheapflights users for White Plains Westchester County-Seattle/Tacoma Intl flights.
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From White Plains Westchester County to Seattle/Tacoma Intl
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One-way flight from White Plains Westchester County to Seattle/Tacoma Intl
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Highest demand for flights based on searches. 24% potential increase in price ($160 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease ($40 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find 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 octubre 28, 2025.

This Delta deal was found by Cheapflights users on 10/26. 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.
mar. 11/115:14 pmHPN - SEA
1 stop8h 09mDelta
sáb. 11/156:00 amSEA - HPN
1 stop7h 34mDelta
Deal found 10/26$347
This American Airlines deal was found by Cheapflights users on 10/26. 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.
mar. 11/115:59 pmHPN - SEA
1 stop8h 19mAmerican Airlines
vie. 11/1412:59 amSEA - HPN
1 stop7h 30mAmerican Airlines
Deal found 10/26$362
This Cheapflightsfares deal was found by Cheapflights users on 10/26. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/512:00 pmHPN - SEA
1 stop9h 22mAlaska Airlines
mar. 12/910:43 amSEA - HPN
1 stop8h 16mAlaska Airlines
Deal found 10/26$423
This American Airlines deal was found by Cheapflights users on 10/26. 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.
dom. 11/235:59 pmHPN - SEA
1 stop8h 19mAmerican Airlines
vie. 11/285:48 amSEA - HPN
1 stop8h 03mAmerican Airlines
Deal found 10/26$437
This American Airlines deal was found by Cheapflights users on 10/26. 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.
dom. 12/211:35 pmHPN - SEA
1 stop10h 35mAmerican Airlines
dom. 1/412:14 amSEA - HPN
1 stop8h 15mAmerican Airlines
Deal found 10/26$502
This American Airlines deal was found by Cheapflights users on 10/28. 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.
lun. 11/34:30 pmHPN - SEA
1 stop9h 48mAmerican Airlines
jue. 11/65:48 amSEA - HPN
1 stop8h 03mAmerican Airlines
Deal found 10/28$507
This Cheapflightsfares deal was found by Cheapflights users on 10/27. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/67:10 amHPN - SEA
1 stop8h 29mAlaska Airlines
lun. 11/108:49 amSEA - HPN
1 stop8h 21mAlaska Airlines
Deal found 10/27$531
This Cheapflightsfares deal was found by Cheapflights users on 10/28. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/1112:00 pmHPN - SEA
1 stop9h 22mAlaska Airlines
dom. 12/1410:43 amSEA - HPN
1 stop8h 16mAlaska Airlines
Deal found 10/28$536
This Cheapflightsfares deal was found by Cheapflights users on 10/27. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/13:00 pmHPN - SEA
1 stop8h 03mAlaska Airlines
jue. 11/1312:20 amSEA - HPN
1 stop8h 09mAlaska Airlines
Deal found 10/27$541

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 octubre 28, 2025.
Use the filters below to find and compare flights from White Plains to Seattle that are best for you.

Fly from

White Plains

Fly to

Seattle

Route

Depart

Return

Price

White PlainsSeattle

HPN - SEA

HPNSEA

White Plains Westchester County

mié. 4/1

3:15 pm-8:32 pm

1 stop8h 17m

Seattle/Tacoma Intl

mié. 4/8

11:05 pm-11:50 am

1 stop9h 45m

$337

White PlainsSeattle

HPN - SEA

HPNSEA

White Plains Westchester County

mar. 3/10

3:15 pm-8:32 pm

1 stop8h 17m

Seattle/Tacoma Intl

mié. 3/11

6:05 am-4:35 pm

1 stop7h 30m

$337

White PlainsSeattle

HPN - SEA

HPNSEA

White Plains Westchester County

mar. 11/11

5:14 pm-10:23 pm

1 stop8h 09m

Seattle/Tacoma Intl

sáb. 11/15

6:00 am-4:34 pm

1 stop7h 34m

$347

White PlainsSeattle

HPN - SEA

HPNSEA

White Plains Westchester County

mar. 11/11

5:59 pm-11:18 pm

1 stop8h 19m

Seattle/Tacoma Intl

vie. 11/14

12:59 am-11:29 am

1 stop7h 30m

$362

White PlainsSeattle

HPN - SEA

HPNSEA

White Plains Westchester County

mar. 3/10

3:14 pm-11:08 pm

2 stops10h 54m

Seattle/Tacoma Intl

mié. 3/11

7:00 am-6:17 pm

2 stops8h 17m

$447

White PlainsSeattle

HPN - SEA

HPNSEA

White Plains Westchester County

mié. 12/10

12:00 pm-6:22 pm

1 stop9h 22m

Seattle/Tacoma Intl

dom. 12/14

10:43 am-9:59 pm

1 stop8h 16m

$531

White PlainsSeattle

HPN - SEA

HPNSEA

White Plains Westchester County

jue. 11/13

7:10 am-12:39 pm

1 stop8h 29m

Seattle/Tacoma Intl

dom. 11/16

8:49 am-8:10 pm

1 stop8h 21m

$541

White PlainsSeattle

HPN - SEA

HPNSEA

White Plains Westchester County

mié. 12/17

3:08 pm-8:35 pm

1 stop8h 27m

$164

White PlainsSeattle

HPN - SEA

HPNSEA

White Plains Westchester County

mar. 4/21

1:39 pm-8:46 pm

1 stop10h 07m

$169

White PlainsSeattle

HPN - SEA

HPNSEA

White Plains Westchester County

mié. 1/21

6:00 am-2:18 pm

1 stop11h 18m

$169

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/26

Showing 1-10 of 19 results
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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 October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on White Plains-Seattle flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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

What is the cheapest month to book a flight from White Plains to Seattle?

Currently, October is the cheapest month in which you can book a flight from White Plains to Seattle (average of $140). Flying from White Plains to Seattle in December is currently the most expensive (average of $248). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from HPN to SEA?

Find hourly flight availability from White Plains to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated octubre 28, 2025.

A simple way to save on the total cost of your ticket is to fly from White Plains to Seattle in the evening. If you’re flexible enough to do this you can expect to save up to 47% on your trip compared to booking a flight at noon.

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 octubre 28, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Delta, and American 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.
Alaska Airlines
8.0
Very good
11,199 reviews

Crew

8.5

Entertainment

7.0

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
Alaska Airlines
8.0
Very good
11,199 reviews
Alaska Airlines
8.0
Very good
11,199 reviews

Crew

8.5

Entertainment

7.0

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
Delta
7.9
Good
7,994 reviews
Alaska Airlines
8.0
Very good
11,199 reviews

Crew

8.5

Entertainment

7.0

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
American Airlines
7.2
Good
11,034 reviews
Alaska Airlines
8.0
Very good
11,199 reviews

Crew

8.5

Entertainment

7.0

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why

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 8h 17m. Delta provides one of the quickest options available for as low as $337. There are 2403 mi between White Plains and Seattle. This flight may include one or multiple stops.

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

    Delta, at $196, 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 60% 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 $164 on Delta. Other airlines that offer cheap prices include American Airlines from $169 and Alaska Airlines from $214 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.

  • What is the cheapest month to book a flight from White Plains to Seattle?

    Currently, October is the cheapest month in which you can book a flight from White Plains to Seattle (average of $140). Flying from White Plains to Seattle in December is currently the most expensive (average of $248). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
SeaTac
Tukwila
Tacoma
Lakewood
Olympia
Ocean Shores
Lynnwood
Edmonds
Leavenworth
Renton
Kirkland
Lacey
Kent
Federal Way
Cle Elum
Marysville
Puyallup
Chehalis
Fife
Issaquah

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Alternative routes for White Plains to Seattle

See prices for flight routes from nearby airports that may be better suited for you.
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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 octubre 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$196Average$436FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$266Average$449FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$483Average$716FlexibilityNo cancel feeOn-time75%

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