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Watertown

$436+ Cheap flights from Seattle to Watertown, NY (SEA - ART)

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 4/11. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — ART
Apr 9 — Apr 161
Thu 4/9
Thu 4/16
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 March 10, 2026.

This American Airlines deal was found by Cheapflights users on 3/9. 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.
Tue 6/29:35 pm
SEA
-
ART
2 stops15h 04m
American Airlines
Tue 6/164:06 pm
ART
-
SEA
1 stop9h 52m
American Airlines
Deal found 3/9$438
This American Airlines deal was found by Cheapflights users on 3/9. 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.
Thu 4/910:47 pm
SEA
-
ART
1 stop9h 12m
American Airlines
Fri 4/1711:25 am
ART
-
SEA
2 stops14h 22m
American Airlines
Deal found 3/9$479
This American Airlines deal was found by Cheapflights users on 3/9. 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.
Wed 4/812:34 pm
SEA
-
ART
1 stop7h 49m
American Airlines
Thu 4/96:00 am
ART
-
SEA
2 stops19h 38m
American Airlines
Deal found 3/9$547
This American Airlines deal was found by Cheapflights users on 3/9. 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.
Tue 3/246:44 am
SEA
-
ART
2 stops13h 11m
American Airlines
Sat 3/284:01 pm
ART
-
SEA
1 stop8h 56m
American Airlines
Deal found 3/9$556
This American Airlines deal was found by Cheapflights users on 3/9. 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.
Tue 4/77:09 am
SEA
-
ART
2 stops13h 14m
American Airlines
Wed 4/86:00 am
ART
-
SEA
1 stop8h 34m
American Airlines
Deal found 3/9$603
This American Airlines deal was found by Cheapflights users on 3/9. 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.
Mon 4/610:57 pm
SEA
-
ART
1 stop9h 02m
American Airlines
Wed 4/86:00 am
ART
-
SEA
1 stop8h 34m
American Airlines
Deal found 3/9$638
This American Airlines deal was found by Cheapflights users on 3/9. 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.
Tue 4/73:17 pm
SEA
-
ART
2 stops16h 42m
American Airlines
Thu 4/96:00 am
ART
-
SEA
2 stops21h 36m
American Airlines
Deal found 3/9$645
This American Airlines deal was found by Cheapflights users on 3/9. 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.
Wed 4/812:34 pm
SEA
-
ART
1 stop7h 49m
American Airlines
Fri 4/106:00 am
ART
-
SEA
1 stop8h 34m
American Airlines
Deal found 3/9$647

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 March 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$438
(American Airlines)

One-way from

$436
(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
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One-way flight from Seattle/Tacoma Intl to Watertown
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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 March 10, 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

Tue 6/2

9:35 pm-3:39 pm

2 stops15h 04m

Watertown

Tue 6/16

4:06 pm-10:58 pm

1 stop9h 52m

$438

SeattleWatertown

SEA - ART

SEAART

Seattle/Tacoma Intl

Sun 6/7

10:35 pm-3:39 pm

1 stop14h 04m

Watertown

Sat 6/13

6:00 am-9:18 pm

1 stop18h 18m

$835
Quickest round-trip

SeattleWatertown

SEA - ART

SEAART

Seattle/Tacoma Intl

Fri 4/10

10:47 pm-10:59 am

1 stop9h 12m

Watertown

Fri 4/17

6:00 am-11:34 am

1 stop8h 34m

$850

SeattleWatertown

SEA - ART

SEAART

Seattle/Tacoma Intl

Tue 3/24

9:55 pm-10:55 pm

1 stop22h 00m

Watertown

Sat 3/28

4:01 pm-9:52 pm

1 stop8h 51m

$853

SeattleWatertown

SEA - ART

SEAART

Seattle/Tacoma Intl

Fri 6/26

10:35 pm-10:52 pm

1 stop21h 17m

Watertown

Tue 6/30

4:06 pm-11:46 am

1 stop22h 40m

$913

SeattleWatertown

SEA - ART

SEAART

Seattle/Tacoma Intl

Sat 4/4

9:37 am-10:55 pm

1 stop10h 18m

Watertown

Mon 4/6

4:01 pm-9:52 pm

1 stop8h 51m

$991

SeattleWatertown

SEA - ART

SEAART

Seattle/Tacoma Intl

Sat 4/4

9:37 am-10:55 pm

1 stop10h 18m

Watertown

Sun 4/5

4:01 pm-9:52 pm

1 stop8h 51m

$1,013

SeattleWatertown

SEA - ART

SEAART

Seattle/Tacoma Intl

Sun 3/22

9:55 pm-10:55 pm

1 stop22h 00m

Watertown

Thu 3/26

4:01 pm-9:52 pm

1 stop8h 51m

$1,102

SeattleWatertown

SEA - ART

SEAART

Seattle/Tacoma Intl

Mon 3/23

10:57 pm-3:19 pm

1 stop13h 22m

Watertown

Fri 3/27

4:01 pm-9:57 pm

1 stop8h 56m

$1,185
Cheapest one-way

SeattleWatertown

SEA - ART

SEAART

Seattle/Tacoma Intl

Sat 4/11

10:47 pm-10:59 am

1 stop9h 12m

$436

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/8

Showing 1-10 of 14 resultsSorted by cheapest first
1
2

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 March.
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.

Cheapflights Insights

Everything you need to know about your flight from Seattle to Watertown

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

Currently, May is the cheapest month in which you can book a flight from Seattle to Watertown, New York (average of $282). Flying from Seattle to Watertown, New York in April is currently the most expensive (average of $426). 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 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 March 10, 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
11,414 reviews

Crew

7.9

Overall

7.1

Boarding

7.5

Comfort

7.2

Food

6.4

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2026

MIA - SFO

Horrible. When they power flights for other airlines there is nothing they can do to change or accommodate any changes
American Airlines
7.1
Good
11,414 reviews
American Airlines
7.1
Good
11,414 reviews

Crew

7.9

Overall

7.1

Boarding

7.5

Comfort

7.2

Food

6.4

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2026

MIA - SFO

Horrible. When they power flights for other airlines there is nothing they can do to change or accommodate any changes

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 and Alaska Airlines can get you from Seattle to Watertown, New York in just under 15h 04m. Your travel time can differ by up to 6h 56m. Airlines will cover a distance of 2211 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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.

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

    Currently, May is the cheapest month in which you can book a flight from Seattle to Watertown, New York (average of $282). Flying from Seattle to Watertown, New York in April is currently the most expensive (average of $426). 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 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 March 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$159Average$517FlexibilityNo cancel feeOn-time71%

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