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$453+ Cheap flights from Seattle to Watertown, NY (SEA - ART)

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 9/17. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — ART
May 29 — Jun 51
Fri 5/29
Fri 6/5
1 adult, Economy
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Cheap flight deals from Seattle to Watertown

Cheapest flights from Seattle to Watertown
Explore the most affordable flight options available from Seattle to Watertown. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2026.

This American Airlines deal was found by Cheapflights users on 4/24. 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.
Thu 9/1712:40 pm
SEA
-
ART
1 stop8h 12m
American Airlines
Wed 9/234:00 pm
ART
-
SEA
1 stop9h 51m
American Airlines
Deal found 4/24$453
This American Airlines deal was found by Cheapflights users on 4/24. 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 5/910:47 pm
SEA
-
ART
1 stop9h 12m
American Airlines
Wed 5/136:00 am
ART
-
SEA
1 stop8h 34m
American Airlines
Deal found 4/24$492
This American Airlines deal was found by Cheapflights users on 4/24. 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.
Sun 5/1710:47 pm
SEA
-
ART
1 stop9h 12m
American Airlines
Sun 5/248:00 am
ART
-
SEA
2 stops13h 07m
American Airlines
Deal found 4/24$572
This American Airlines deal was found by Cheapflights users on 4/24. 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.
Wed 7/111:58 pm
SEA
-
ART
2 stops12h 46m
American Airlines
Fri 7/104:09 pm
ART
-
SEA
1 stop9h 47m
American Airlines
Deal found 4/24$690
This American Airlines deal was found by Cheapflights users on 4/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1210:47 pm
SEA
-
ART
1 stop9h 12m
American Airlines
Sat 5/166:00 am
ART
-
SEA
1 stop8h 34m
American Airlines
Deal found 4/27$824

Find flight deals from Seattle to Watertown

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Watertown (ART). 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 April 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$453
(American Airlines)
Provider with most accurate pricing for Seattle/Tacoma Intl-Watertown flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Watertown flights.
Search Deals
From Seattle/Tacoma Intl to Watertown
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Seattle to Watertown 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 April 29, 2026.
Use the filters below to find and compare flights from Seattle to Watertown that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

SeattleWatertown

SEA - ART

SEAART

Seattle/Tacoma Intl

Thu 9/17

12:40 pm-11:52 pm

1 stop8h 12m

Watertown

Wed 9/23

4:00 pm-10:51 pm

1 stop9h 51m

$453

SeattleWatertown

SEA - ART

SEAART

Seattle/Tacoma Intl

Tue 5/12

7:10 am-11:23 pm

2 stops13h 13m

Watertown

Sat 5/16

11:25 am-10:58 pm

2 stops14h 33m

$503

SeattleWatertown

SEA - ART

SEAART

Seattle/Tacoma Intl

Sun 5/17

10:47 pm-10:59 am

1 stop9h 12m

Watertown

Sun 5/24

4:13 pm-10:58 pm

1 stop9h 45m

$503
Cheapest one-way

SeattleWatertown

SEA - ART

SEAART

Seattle/Tacoma Intl

Sun 8/30

6:10 am-10:55 pm

2 stops13h 45m

$534
Quickest one-way

SeattleWatertown

SEA - ART

SEAART

Seattle/Tacoma Intl

Sun 8/30

8:45 am-10:55 pm

1 stop11h 10m

$534

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/24

Sorted by cheapest first

Compare providers for flights from Seattle to Watertown

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 Seattle to Watertown 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 Seattle-Watertown, New York flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-Watertown, New York flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seattle-Watertown, New York flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Seattle-Watertown, New York 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 Seattle-Watertown, New York 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 Seattle to Watertown

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

Reviews of airlines servicing Watertown

Get insights into the airlines that provide service to Watertown. 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 Watertown. Reviews last updated April 29, 2026.
See what other customers who have flown with American Airlines from Seattle to Watertown have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.1
Good
11,678 reviews

Overall

7.1

Boarding

7.5

Entertainment

6.9

Crew

7.9

Comfort

7.2

Food

6.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Apr 2026

DFW - BDL

They keep changing the gate, delaying the hours and then finally canceled it. No accomodation, no food, nothing!
American Airlines
7.1
Good
11,678 reviews
American Airlines
7.1
Good
11,678 reviews

Overall

7.1

Boarding

7.5

Entertainment

6.9

Crew

7.9

Comfort

7.2

Food

6.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Apr 2026

DFW - BDL

They keep changing the gate, delaying the hours and then finally canceled it. No accomodation, no food, nothing!

Related info for your journey

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

    American Airlines can get you from Seattle to Watertown, New York in just under 8h 12m. Your travel time can differ by up to . Airlines will cover a distance of 2211 mi.

  • What is the cheapest airline to fly from Seattle to Watertown, New York round-trip?

    According to our current data, American Airlines ($159), offers the cheapest pricing from Seattle to Watertown, New York.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Seattle to Watertown 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 Watertown?

Book flights to Watertown if you plan to visit one of these locations
Alexandria Bay

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Top airline flying from Seattle to Watertown

Discover the top airline that operate flights from Seattle to Watertown. 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 April 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$159Average$456FlexibilityNo cancel feeOn-time71%

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