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$169+ 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 9/4. Fares are subject to change and may not be available on all flights or dates of travel.
HPN — SEA
Mar 30 — Apr 61
Sun 3/30
Sun 4/6
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 March 25, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$337
(Delta)

One-way from

$169
(Delta)

Popular in

February

Cheapest in

November

Average price

$525
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. 15% potential increase in price ($105 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($34 potential savings vs. average RT price).
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Average for round-trip flights in March 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 March 25, 2025.

This Delta deal was found by Cheapflights users on 3/23. 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.
Sat 5/34:29 pmHPN - SEA
1 stop10h 30mDelta
Wed 5/76:00 amSEA - HPN
1 stop6h 49mDelta
Deal found 3/23$337
This American Airlines deal was found by Cheapflights users on 3/24. 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.
Sat 5/31:35 pmHPN - SEA
1 stop10h 29mAmerican Airlines
Wed 5/77:20 amSEA - HPN
2 stops9h 56mAmerican Airlines
Deal found 3/24$342
This Alaska Airlines deal was found by Cheapflights users on 3/24. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/254:30 pmHPN - SEA
2 stops19h 05mAlaska Airlines
Sun 4/2711:59 pmSEA - HPN
1 stop8h 28mAlaska Airlines
Deal found 3/24$442
This Mytrip deal was found by Cheapflights users on 3/23. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/151:06 pmHPN - SEA
2 stops21h 56mMultiple Airlines
Thu 6/2611:59 pmSEA - HPN
2 stops18h 00mMultiple Airlines
Deal found 3/23$807

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 March 25, 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

Sat 5/3

4:29 pm-11:59 pm

1 stop10h 30m

Seattle/Tacoma Intl

Wed 5/7

6:00 am-3:49 pm

1 stop6h 49m

$337

White PlainsSeattle

HPN - SEA

HPNSEA

White Plains Westchester County

Sat 5/3

1:35 pm-9:04 pm

1 stop10h 29m

Seattle/Tacoma Intl

Wed 5/7

7:20 am-8:16 pm

2 stops9h 56m

$342

White PlainsSeattle

HPN - SEA

HPNSEA

White Plains Westchester County

Fri 4/25

4:30 pm-8:35 am

2 stops19h 05m

Seattle/Tacoma Intl

Sun 4/27

11:59 pm-11:27 am

1 stop8h 28m

$442

White PlainsSeattle

HPN - SEA

HPNSEA

White Plains Westchester County

Sun 6/15

1:06 pm-8:02 am

2 stops21h 56m

Seattle/Tacoma Intl

Thu 6/26

11:59 pm-8:59 pm

2 stops18h 00m

$807

White PlainsSeattle

HPN - SEA

HPNSEA

White Plains Westchester County

Thu 9/4

12:59 pm-8:42 pm

1 stop10h 43m

$169

White PlainsSeattle

HPN - SEA

HPNSEA

White Plains Westchester County

Thu 9/4

4:35 pm-8:09 am

2 stops18h 34m

$229

White PlainsSeattle

HPN - SEA

HPNSEA

White Plains Westchester County

Mon 4/7

1:35 pm-12:51 am

2 stops14h 16m

$260

White PlainsSeattle

HPN - SEA

HPNSEA

White Plains Westchester County

Mon 7/21

12:06 pm-5:32 pm

3 stops32h 26m

$455

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

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 March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
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 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

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

Currently, January is the cheapest month in which you can book a flight from White Plains to Seattle (average of $238). Flying from White Plains to Seattle in July is currently the most expensive (average of $411). 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 March 25, 2025.

A simple way to save on the total cost of your ticket is to fly from White Plains to Seattle in the afternoon. If you’re flexible enough to do this you can expect to save up to 26% on your trip compared to booking a flight at noon.

Rainfall in Seattle by month

Plan your trip to Seattle by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Seattle ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit Seattle when rainfall is around 0.7 in.

Temperature in Seattle by month

Plan your trip to Seattle by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Seattle, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

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 March 25, 2025.
Read reviews from past customers who have flown Alaska Airlines, Delta and American Airlines from White Plains to Seattle. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,782 reviews

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Overall

8.0

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
9,782 reviews
Alaska Airlines
8.0
Very good
9,782 reviews

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Overall

8.0

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,890 reviews
Alaska Airlines
8.0
Very good
9,782 reviews

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Overall

8.0

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,782 reviews

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Overall

8.0

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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.

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

    Delta, at $337, 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 39% 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 $169 on Delta. Other airlines that offer cheap prices include Alaska Airlines from $229 and American Airlines from $260 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, January is the cheapest month in which you can book a flight from White Plains to Seattle (average of $238). Flying from White Plains to Seattle in July is currently the most expensive (average of $411). 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 White Plains?

Book flights to White Plains if you plan to visit one of these locations
SeaTac
Tukwila
Tacoma
Lakewood
Renton
Lacey
Ocean Shores
Leavenworth
Federal Way
Olympia
Cle Elum
Centralia
Mukilteo
Aberdeen
Shoreline
Lynnwood
Shelton
Silverdale
Redmond
Monroe

Browse thousands of different options on Cheapflights for your next trip

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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 March 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$316Average$500FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$336Average$605FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$475Average$477FlexibilityNo cancel feeOn-time75%
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