$398+ 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 12/21. Fares are subject to change and may not be available on all flights or dates of travel.
ART — SEA
Dec 5 — Dec 121
Round-trip
1 adult, Economy
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Find cheap flights from Watertown to Seattle 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 Watertown to Seattle
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Best
Last-minute
One-way
Cheapest flights from Watertown to SeattleExplore 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 November 5, 2026.
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 November 5, 2026.
This American Airlines deal was found by Cheapflights users on 11/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/176:00 am -
2 stops11h 51m
Fri 11/279:31 am -
1 stop10h 25m
Deal found 11/3![American Airlines logo]()
$677
This American Airlines deal was found by Cheapflights users on 11/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/146:00 am -
2 stops16h 57m
Fri 11/279:31 am -
1 stop10h 25m
Deal found 11/3![American Airlines logo]()
$682
This American Airlines deal was found by Cheapflights users on 11/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/216:00 am -
1 stop19h 31m
Fri 11/279:31 am -
1 stop10h 25m
Deal found 11/2![American Airlines logo]()
$697
This American Airlines deal was found by Cheapflights users on 11/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/146:00 am -
2 stops14h 53m
Mon 11/239:31 am -
1 stop10h 25m
Deal found 11/3![American Airlines logo]()
$717
This American Airlines deal was found by Cheapflights users on 11/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/226:05 pm -
1 stop31h 26m
Fri 11/279:31 am -
1 stop10h 25m
Deal found 11/2![American Airlines logo]()
$724
This American Airlines deal was found by Cheapflights users on 11/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/196:00 am -
2 stops12h 59m
Fri 11/279:31 am -
1 stop10h 25m
Deal found 11/3![American Airlines logo]()
$725
This American Airlines deal was found by Cheapflights users on 11/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/166:00 am -
2 stops12h 44m
Fri 11/279:31 am -
1 stop10h 25m
Deal found 11/3![American Airlines logo]()
$735
This American Airlines deal was found by Cheapflights users on 11/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/146:00 am -
2 stops11h 51m
Wed 11/259:31 am -
1 stop10h 25m
Deal found 11/3![American Airlines logo]()
$758
This American Airlines deal was found by Cheapflights users on 11/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/166:00 am -
2 stops12h 44m
Mon 11/239:31 am -
1 stop10h 25m
Deal found 11/3![American Airlines logo]()
$765
Best flights from Watertown to SeattleDiscover carefully curated flight deals from Watertown to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 5, 2026.
Discover carefully curated flight deals from Watertown to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 5, 2026.
This American Airlines deal was found by Cheapflights users on 11/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/176:00 am -
2 stops11h 51m
Fri 11/279:31 am -
1 stop10h 25m
Deal found 11/3![American Airlines logo]()
$682
This American Airlines deal was found by Cheapflights users on 11/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/216:00 am -
1 stop19h 31m
Fri 11/279:31 am -
1 stop10h 25m
Deal found 11/2![American Airlines logo]()
$697
This American Airlines deal was found by Cheapflights users on 11/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/166:00 am -
2 stops12h 44m
Tue 11/249:31 am -
1 stop10h 25m
Deal found 11/3![American Airlines logo]()
$725
This American Airlines deal was found by Cheapflights users on 11/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/206:00 am -
2 stops12h 59m
Fri 11/279:31 am -
1 stop10h 25m
Deal found 11/3![American Airlines logo]()
$735
This American Airlines deal was found by Cheapflights users on 11/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/226:05 pm -
2 stops18h 38m
Fri 11/279:31 am -
1 stop10h 25m
Deal found 11/2![American Airlines logo]()
$735
This American Airlines deal was found by Cheapflights users on 11/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/176:00 am -
2 stops11h 51m
Wed 11/259:31 am -
1 stop10h 25m
Deal found 11/3![American Airlines logo]()
$758
This American Airlines deal was found by Cheapflights users on 11/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/196:00 am -
2 stops12h 59m
Mon 11/239:31 am -
1 stop10h 25m
Deal found 11/3![American Airlines logo]()
$765
This American Airlines deal was found by Cheapflights users on 11/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/196:00 am -
2 stops14h 47m
Wed 11/259:31 am -
1 stop10h 25m
Deal found 11/3![American Airlines logo]()
$811
This American Airlines deal was found by Cheapflights users on 10/31. 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 11/176:00 am -
2 stops11h 51m
Wed 12/27:30 am -
2 stops12h 31m
Deal found 10/31![American Airlines logo]()
$815
Last-minute flights from Watertown to SeattleDiscover last-minute flight deals from Watertown to Seattle. Data last updated November 5, 2026 and is based on user searches.
Discover last-minute flight deals from Watertown to Seattle. Data last updated November 5, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 11/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/146:00 am -
2 stops14h 28m
Tue 11/249:31 am -
1 stop10h 25m
Deal found 11/3![American Airlines logo]()
$682
This American Airlines deal was found by Cheapflights users on 11/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/146:00 am -
2 stops14h 53m
Mon 11/239:31 am -
1 stop10h 25m
Deal found 11/3![American Airlines logo]()
$717
This American Airlines deal was found by Cheapflights users on 11/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/146:00 am -
2 stops11h 51m
Wed 11/259:31 am -
1 stop10h 25m
Deal found 11/3![American Airlines logo]()
$758
This American Airlines deal was found by Cheapflights users on 11/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/166:00 am -
2 stops12h 44m
Fri 11/279:31 am -
1 stop10h 25m
Deal found 11/3![American Airlines logo]()
$735
This American Airlines deal was found by Cheapflights users on 11/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/166:00 am -
2 stops12h 44m
Mon 11/239:31 am -
1 stop10h 25m
Deal found 11/3![American Airlines logo]()
$765
This American Airlines deal was found by Cheapflights users on 11/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/176:00 am -
2 stops11h 51m
Fri 11/279:31 am -
1 stop10h 25m
Deal found 11/3![American Airlines logo]()
$677
This American Airlines deal was found by Cheapflights users on 11/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/196:00 am -
2 stops12h 59m
Tue 11/249:31 am -
1 stop10h 25m
Deal found 11/3![American Airlines logo]()
$725
This American Airlines deal was found by Cheapflights users on 11/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/216:00 am -
1 stop19h 31m
Fri 11/279:31 am -
1 stop10h 25m
Deal found 11/2![American Airlines logo]()
$697
This American Airlines deal was found by Cheapflights users on 11/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/226:05 pm -
1 stop31h 26m
Fri 11/279:31 am -
1 stop10h 25m
Deal found 11/2![American Airlines logo]()
$724
One-way flights from Watertown to SeattleSearch for one-way flight options from Watertown to Seattle. Find affordable one-way fares based on user searches. Data last updated November 5, 2026.
Search for one-way flight options from Watertown to Seattle. Find affordable one-way fares based on user searches. Data last updated November 5, 2026.
This American Airlines deal was found by Cheapflights users on 11/4. 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.
Mon 12/215:39 pm -
2 stops34h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/4![American Airlines logo]()
$398
This American Airlines deal was found by Cheapflights users on 11/4. 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.
Sun 12/205:39 pm -
2 stops32h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/4![American Airlines logo]()
$443
This American Airlines deal was found by Cheapflights users on 11/4. 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.
Tue 12/225:39 pm -
2 stops21h 18m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/4![American Airlines logo]()
$468
Find 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 November 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $677 (American Airlines) |
One-way from | $398 (American Airlines) |
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 7,457,451 searches. Data last updated November 5, 2026.
Use the filters below to find and compare flights from Watertown to Seattle that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
WatertownSeattle
ART Watertown - SEA Seattle/Tacoma Intl
ARTSEA
Watertown
Mon 12/21
5:39 pm-12:59 am
2 stops34h 20m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$398
WatertownSeattle
ART Watertown - SEA Seattle/Tacoma Intl
ARTSEA
Watertown
Sun 12/20
5:39 pm-11:08 pm
2 stops32h 29m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$443
Quickest round-trip
WatertownSeattle
ART Watertown - SEA Seattle/Tacoma Intl
ARTSEA
Watertown
Tue 12/22
5:39 pm-11:57 am
2 stops21h 18m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$468
WatertownSeattle
ART Watertown - SEA Seattle/Tacoma Intl
ARTSEA
Watertown
Tue 11/17
6:00 am-2:51 pm
2 stops11h 51m
Seattle/Tacoma Intl
Fri 11/27
9:31 am-10:56 pm
1 stop10h 25m
$682
WatertownSeattle
ART Watertown - SEA Seattle/Tacoma Intl
ARTSEA
Watertown
Sat 11/21
6:00 am-10:31 pm
1 stop19h 31m
Seattle/Tacoma Intl
Fri 11/27
9:31 am-10:56 pm
1 stop10h 25m
$697
WatertownSeattle
ART Watertown - SEA Seattle/Tacoma Intl
ARTSEA
Watertown
Mon 11/16
6:00 am-3:44 pm
2 stops12h 44m
Seattle/Tacoma Intl
Tue 11/24
9:31 am-10:56 pm
1 stop10h 25m
$725
WatertownSeattle
ART Watertown - SEA Seattle/Tacoma Intl
ARTSEA
Watertown
Fri 11/20
6:00 am-3:59 pm
2 stops12h 59m
Seattle/Tacoma Intl
Fri 11/27
9:31 am-10:56 pm
1 stop10h 25m
$735
WatertownSeattle
ART Watertown - SEA Seattle/Tacoma Intl
ARTSEA
Watertown
Sun 11/22
6:05 pm-9:43 am
2 stops18h 38m
Seattle/Tacoma Intl
Fri 11/27
9:31 am-10:56 pm
1 stop10h 25m
$735
WatertownSeattle
ART Watertown - SEA Seattle/Tacoma Intl
ARTSEA
Watertown
Tue 11/17
6:00 am-2:51 pm
2 stops11h 51m
Seattle/Tacoma Intl
Wed 11/25
9:31 am-10:56 pm
1 stop10h 25m
$758
WatertownSeattle
ART Watertown - SEA Seattle/Tacoma Intl
ARTSEA
Watertown
Thu 11/19
6:00 am-3:59 pm
2 stops12h 59m
Seattle/Tacoma Intl
Mon 11/23
9:31 am-10:56 pm
1 stop10h 25m
$765
Showing 1-10 of 12 resultsSorted by cheapest first
Compare providers for flights from Watertown to Seattle
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 Watertown to Seattle in November.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Watertown, New York-Seattle flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Watertown, New York-Seattle flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Watertown, New York-Seattle flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Watertown, New York-Seattle 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 Watertown, New York-Seattle 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 Watertown to Seattle
Have a flexible travel schedule? Discover the best time to fly to Seattle from Watertown with our price prediction graph.
ART-SEA
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.
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.
Traveling to a place near Seattle?
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