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$334+ Cheap flights from Watertown, NY to Seattle (ART - SEA)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/17. Fares are subject to change and may not be available on all flights or dates of travel.
ART — SEA
oct. 11 — oct. 181
sáb. 10/11
sáb. 10/18
1 adult, Economy
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Cheap flight deals from Watertown to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Watertown (ART) 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 septiembre 11, 2025.

Round-trip from

$334
(American Airlines)
From Watertown to Seattle/Tacoma Intl
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Find flight deals from Watertown to Seattle

Cheapest flights from Watertown to Seattle
Explore the most affordable flight options available from Watertown to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 11, 2025.

This American Airlines deal was found by Cheapflights users on 9/10. 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.
vie. 10/176:00 amART - SEA
1 stop8h 03mAmerican Airlines
dom. 10/1911:56 pmSEA - ART
2 stops11h 24mAmerican Airlines
Deal found 9/10$334
This Alaska Airlines deal was found by Cheapflights users on 9/10. 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.
jue. 10/92:45 pmART - SEA
1 stop10h 44mAlaska Airlines
lun. 10/279:59 amSEA - ART
1 stop9h 57mAlaska Airlines
Deal found 9/10$548
This American Airlines deal was found by Cheapflights users on 9/9. 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.
mié. 9/104:27 pmART - SEA
1 stop8h 37mAmerican Airlines
sáb. 9/136:05 amSEA - ART
2 stops11h 24mAmerican Airlines
Deal found 9/9$552
This American Airlines deal was found by Cheapflights users on 9/9. 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.
mié. 9/106:00 amART - SEA
1 stop9h 00mAmerican Airlines
lun. 9/158:34 amSEA - ART
2 stops11h 16mAmerican Airlines
Deal found 9/9$593
This American Airlines deal was found by Cheapflights users on 9/9. 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.
mié. 9/106:00 amART - SEA
2 stops14h 29mAmerican Airlines
dom. 9/147:50 amSEA - ART
2 stops12h 00mAmerican Airlines
Deal found 9/9$598
This American Airlines deal was found by Cheapflights users on 9/9. 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.
jue. 9/116:00 amART - SEA
1 stop9h 00mAmerican Airlines
sáb. 9/137:45 amSEA - ART
1 stop9h 44mAmerican Airlines
Deal found 9/9$599

Cheapflights Fare Finder

 
Customize your flight search to find flights from Watertown 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 septiembre 11, 2025.
Use the filters below to find and compare flights from Watertown to Seattle that are best for you.

Fly from

Watertown

Fly to

Seattle

Route

Depart

Return

Price

WatertownSeattle

ART - SEA

ARTSEA

Watertown

vie. 10/17

6:00 am-11:03 am

1 stop8h 03m

Seattle/Tacoma Intl

dom. 10/19

11:56 pm-2:20 pm

2 stops11h 24m

$334

WatertownSeattle

ART - SEA

ARTSEA

Watertown

jue. 10/9

2:45 pm-10:29 pm

1 stop10h 44m

Seattle/Tacoma Intl

lun. 10/27

9:59 am-10:56 pm

1 stop9h 57m

$548

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Best time to book a flight from Watertown to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Watertown 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 Watertown to Seattle

What is the cheapest month to book a flight from Watertown, New York to Seattle?

Currently, January is the cheapest month in which you can book a flight from Watertown, New York to Seattle (average of $238). Flying from Watertown, New York to Seattle in June is currently the most expensive (average of $388). 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.

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 septiembre 11, 2025.
Read reviews from past customers who have flown American Airlines from Watertown to Seattle. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
10,000 reviews

Entertainment

6.9

Boarding

7.5

Comfort

7.2

Crew

8.0

Overall

7.2

Food

6.4

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Entertainment

6.9

Boarding

7.5

Comfort

7.2

Crew

8.0

Overall

7.2

Food

6.4

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac

Related info for your journey

Find useful and relevant information for your journey from Watertown 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 Watertown, New York to Seattle?

    For as low as $334, American Airlines can have you in Seattle from Watertown, New York in 8h 03m. Watertown, New York and Seattle are separated by a distance of 2211 mi.

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

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

  • How can I find direct flights from Watertown to Seattle?

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

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

    Yes. Cheapflights offers flight deals from Watertown 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 Watertown, New York to Seattle?

    Currently, January is the cheapest month in which you can book a flight from Watertown, New York to Seattle (average of $238). Flying from Watertown, New York to Seattle in June is currently the most expensive (average of $388). 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
Ocean Shores
Lynnwood
Edmonds
Leavenworth
Lacey
Renton
Olympia
Kent
Federal Way
Cle Elum
Puyallup
Chehalis
Kirkland
Issaquah
Aberdeen
Shoreline

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Alternative routes for Watertown to Seattle

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Top airline flying from Watertown to Seattle

Discover the top airline that operate flights from Watertown 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 septiembre 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$303Average$550FlexibilityNo cancel feeOn-time71%

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