HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Watertown

$467+ 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 8/31. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — ART
Aug 28 — Sep 41
Fri 8/28
Fri 9/4
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Seattle to Watertown with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 July 29, 2026.

This American Airlines deal was found by Cheapflights users on 7/29. 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.
Mon 8/3111:16 pm
SEA
-
ART
2 stops12h 29m
American Airlines
Fri 9/184:18 pm
ART
-
SEA
1 stop9h 39m
American Airlines
Deal found 7/29$467
This American Airlines deal was found by Cheapflights users on 7/28. 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.
Wed 10/2111:59 pm
SEA
-
ART
2 stops14h 01m
American Airlines
Tue 10/275:25 pm
ART
-
SEA
1 stop8h 34m
American Airlines
Deal found 7/28$556
This American Airlines deal was found by Cheapflights users on 7/28. 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.
Wed 8/1211:16 pm
SEA
-
ART
2 stops13h 19m
American Airlines
Sun 8/164:00 pm
ART
-
SEA
1 stop9h 56m
American Airlines
Deal found 7/28$686
This deal was found by Cheapflights users on 7/25. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/88:10 am
SEA
-
ART
1 stop7h 50m
American Airlines
Thu 8/134:00 pm
ART
-
SEA
1 stop9h 56m
American Airlines
Deal found 7/25$1,264
This deal was found by Cheapflights users on 7/25. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/88:10 am
SEA
-
ART
1 stop7h 50m
American Airlines
Tue 8/113:30 pm
ART
-
SEA
1 stop10h 26m
American Airlines
Deal found 7/25$1,333
This deal was found by Cheapflights users on 7/25. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/88:10 am
SEA
-
ART
1 stop7h 50m
American Airlines
Mon 8/104:00 pm
ART
-
SEA
1 stop9h 56m
American Airlines
Deal found 7/25$1,348

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 July 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$467
(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 July 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

SeattleWatertown

SEA - ART

SEAART

Seattle/Tacoma Intl

Mon 8/31

11:16 pm-2:45 pm

2 stops12h 29m

Watertown

Fri 9/18

4:18 pm-10:57 pm

1 stop9h 39m

$467

SeattleWatertown

SEA - ART

SEAART

Seattle/Tacoma Intl

Wed 10/21

10:47 pm-10:27 pm

1 stop20h 40m

Watertown

Tue 10/27

6:00 am-12:09 pm

1 stop9h 09m

$582

SeattleWatertown

SEA - ART

SEAART

Seattle/Tacoma Intl

Wed 8/12

11:16 pm-3:35 pm

2 stops13h 19m

Watertown

Sun 8/16

4:00 pm-10:56 pm

1 stop9h 56m

$686

SeattleWatertown

SEA - ART

SEAART

Seattle/Tacoma Intl

Sat 8/8

8:10 am-7:00 pm

1 stop7h 50m

Watertown

Tue 8/11

3:30 pm-10:56 pm

1 stop10h 26m

$1,333
Quickest round-trip

SeattleWatertown

SEA - ART

SEAART

Seattle/Tacoma Intl

Sat 8/8

8:10 am-7:00 pm

1 stop7h 50m

Watertown

Sun 8/9

4:00 pm-10:56 pm

1 stop9h 56m

$1,815
Cheapest one-way
Quickest one-way

SeattleWatertown

SEA - ART

SEAART

Seattle/Tacoma Intl

Sun 8/2

12:44 am-3:57 pm

2 stops12h 13m

$516

SeattleWatertown

SEA - ART

SEAART

Seattle/Tacoma Intl

Mon 8/3

10:02 pm-10:53 pm

1 stop21h 51m

$599

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

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 July.
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 July 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
11,839 reviews

Overall

7.1

Boarding

7.5

Food

6.4

Comfort

7.2

Entertainment

6.8

Crew

7.9

Reviews

1 / 20
6.0
Good

Philip,Sep 2023

SEA - LHR

Love the cabin and cabin crew. Horrible customer service (ground crew and online).
American Airlines
7.1
Good
11,839 reviews
American Airlines
7.1
Good
11,839 reviews

Overall

7.1

Boarding

7.5

Food

6.4

Comfort

7.2

Entertainment

6.8

Crew

7.9

Reviews

1 / 20
6.0
Good

Philip,Sep 2023

SEA - LHR

Love the cabin and cabin crew. Horrible customer service (ground crew and online).

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 14h 01m. 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 July 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$159Average$455FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.