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$210+ Cheap flights from Westchester County to Seattle (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 3/20. Fares are subject to change and may not be available on all flights or dates of travel.
HPN — SEA
Mar 9 — Mar 161
Sun 3/9
Sun 3/16
1 adult, Economy
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Cheap flight deals from Westchester County to Seattle

Keep the following information in mind while searching for Westchester County to Seattle flight deals. Data was last updated March 4, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$257
(American Airlines)

One-way from

$210
(American Airlines)

Popular in

December

Cheapest in

March

Average price

$343
Provider with most accurate pricing for New York (NYC)-Seattle/Tacoma Intl flight deals.
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From Westchester County to Seattle/Tacoma Intl
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One-way flight from Westchester County to Seattle/Tacoma Intl
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Highest demand for flights based on searches. 5% potential increase in price ($22 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($14 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 Westchester County to Seattle

Cheapest flights from Westchester County to Seattle
Explore the most affordable flight options available from Westchester County to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 4, 2025.

This American Airlines deal was found by Cheapflights users on 3/4. 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 5/34:30 pmHPN - SEA
1 stop9h 39mAmerican Airlines
Wed 5/75:20 amSEA - HPN
1 stop8h 17mAmerican Airlines
Deal found 3/4$257
This Delta deal was found by Cheapflights users on 3/2. 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.
Thu 3/275:24 pmHPN - SEA
1 stop7h 32mDelta
Mon 3/316:00 amSEA - HPN
1 stop7h 40mDelta
Deal found 3/2$367
This Alaska Airlines deal was found by Cheapflights users on 3/4. 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.
Wed 9/312:55 pmHPN - SEA
2 stops14h 00mAlaska Airlines
Mon 9/811:00 pmSEA - HPN
1 stop9h 16mAlaska Airlines
Deal found 3/4$462
This Mytrip deal was found by Cheapflights users on 3/3. 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.
Thu 4/38:20 amHPN - SEA
3 stops37h 49mMultiple Airlines
Mon 4/79:48 amSEA - HPN
3 stops31h 42mMultiple Airlines
Deal found 3/3$470

Find flights from Westchester County to Seattle within your budget

Customize your flight search to find flights from Westchester County 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 4, 2025.

Fly from

Westchester County

Fly to

Seattle

Route

Depart

Return

Price

White PlainsSeattle

HPN - SEA

HPNSEA

White Plains Westchester County

Sat 5/3

4:30 pm-11:09 pm

1 stop9h 39m

Seattle/Tacoma Intl

Wed 5/7

5:20 am-4:37 pm

1 stop8h 17m

$257

White PlainsSeattle

HPN - SEA

HPNSEA

White Plains Westchester County

Thu 3/27

5:24 pm-9:56 pm

1 stop7h 32m

Seattle/Tacoma Intl

Mon 3/31

6:00 am-4:40 pm

1 stop7h 40m

$367

White PlainsSeattle

HPN - SEA

HPNSEA

White Plains Westchester County

Thu 5/1

4:30 pm-8:05 am

2 stops18h 35m

Seattle/Tacoma Intl

Sun 5/4

11:59 pm-11:29 am

1 stop8h 30m

$462

White PlainsSeattle

HPN - SEA

HPNSEA

White Plains Westchester County

Thu 4/3

8:20 am-7:09 pm

3 stops37h 49m

Seattle/Tacoma Intl

Mon 4/7

9:48 am-8:30 pm

3 stops31h 42m

$470

White PlainsSeattle

HPN - SEA

HPNSEA

White Plains Westchester County

Thu 3/20

3:14 pm-11:09 pm

2 stops10h 55m

$210

White PlainsSeattle

HPN - SEA

HPNSEA

White Plains Westchester County

Wed 3/12

5:24 pm-9:56 pm

1 stop7h 32m

$272

White PlainsSeattle

HPN - SEA

HPNSEA

White Plains Westchester County

Thu 3/20

8:20 am-7:09 pm

3 stops37h 49m

$286

White PlainsSeattle

HPN - SEA

HPNSEA

White Plains Westchester County

Wed 6/11

4:30 pm-12:45 pm

2 stops47h 15m

$13,252

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/3

Best time to book a flight from Westchester County to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Westchester County 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.

Travel insights for flights from Westchester County to Seattle

Get recent, data-driven insights about flights from Westchester County to Seattle including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Westchester County to Seattle?

Currently, January is the cheapest month in which you can book a flight from Westchester County to Seattle (average of $238). Flying from Westchester County 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 REU to SEA?

Find hourly flight availability from Westchester County 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 4, 2025.

When flying from Westchester County to Seattle, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 4, 2025.
Alaska Airlines
8.0
Very good
9,713 reviews

Entertainment

7.1

Boarding

8.2

Crew

8.5

Food

7.1

Overall

8.0

Comfort

7.9

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
9,713 reviews
Alaska Airlines
8.0
Very good
9,713 reviews

Entertainment

7.1

Boarding

8.2

Crew

8.5

Food

7.1

Overall

8.0

Comfort

7.9

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
8,061 reviews
Alaska Airlines
8.0
Very good
9,713 reviews

Entertainment

7.1

Boarding

8.2

Crew

8.5

Food

7.1

Overall

8.0

Comfort

7.9

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

Qatar Airways
7.4
Good
3,562 reviews
Alaska Airlines
8.0
Very good
9,713 reviews

Entertainment

7.1

Boarding

8.2

Crew

8.5

Food

7.1

Overall

8.0

Comfort

7.9

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
9,713 reviews

Entertainment

7.1

Boarding

8.2

Crew

8.5

Food

7.1

Overall

8.0

Comfort

7.9

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 Westchester County to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Seattle from Westchester County?

    Seattle/Tacoma Intl (SEA) is the airport you will fly into if you book a flight from Westchester County to Seattle. It is only a 11.4 mi journey from Seattle/Tacoma Intl (SEA) to Seattle’s city center.

  • What are the cheapest airlines to fly from Westchester County to Seattle one-way?

    The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as $210. However, be on the lookout for offers from Delta and Qatar Airways, as they are both options that can get you from Westchester County to Seattle for a low price.

  • Can I find deals for flights from Westchester County to Seattle that include hotel bookings?

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

  • How can I find direct flights from Westchester County to Seattle?

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

  • Can I find deals for business class flights from Westchester County to Seattle?

    Yes. Cheapflights offers flight deals from Westchester County 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 Westchester County to Seattle?

    Currently, January is the cheapest month in which you can book a flight from Westchester County to Seattle (average of $238). Flying from Westchester County 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 Westchester County?

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Westchester County 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 Westchester County to Seattle

Discover the top 3 airlines that operate flights from Westchester County 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 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$346Average$607FlexibilityNo cancel feeOn-time71%
DeltaCheapest$350Average$500FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$475Average$477FlexibilityNo cancel feeOn-time75%
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