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Cheap flights from Watertown, New York to Washington from $298

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Watertown, New York to Washington departing on 10/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Watertown, New York to Washington

Cheap round-trip flights

American Airlines Logo
4:28 pm - 10:16 pmART-SEA
8h 48m1 stop
American Airlines Logo
12:03 pm - 10:33 pmSEA-ART
7h 30m1 stop
$298American Airlines
Find Deal
Sat, Oct 11 - Wed, Oct 15
American Airlines Logo
4:28 pm - 10:16 pmART-SEA
8h 48m1 stop
American Airlines Logo
12:34 am - 1:55 pmSEA-ART
10h 21m2 stops
$304American Airlines
Find Deal
Sat, Oct 11 - Tue, Oct 14
American Airlines Logo
4:28 pm - 12:27 amART-SEA
10h 59m2 stops
American Airlines Logo
10:01 pm - 1:59 pmSEA-ART
12h 58m2 stops
$309American Airlines
Find Deal
Sat, Oct 25 - Mon, Oct 27
American Airlines Logo
2:20 pm - 10:16 pmART-SEA
10h 56m1 stop
American Airlines Logo
12:03 pm - 10:33 pmSEA-ART
7h 30m1 stop
$328American Airlines
Find Deal
Wed, Oct 8 - Tue, Oct 14
American Airlines Logo
2:20 pm - 10:16 pmART-SEA
10h 56m1 stop
American Airlines Logo
12:34 am - 1:59 pmSEA-ART
10h 25m2 stops
$334American Airlines
Find Deal
Wed, Oct 8 - Mon, Oct 13
American Airlines Logo
2:45 pm - 10:16 pmART-SEA
10h 31m1 stop
American Airlines Logo
12:03 pm - 10:33 pmSEA-ART
7h 30m1 stop
$373American Airlines
Find Deal
Thu, Oct 9 - Tue, Oct 14
American Airlines Logo
4:28 pm - 10:16 pmART-SEA
8h 48m1 stop
American Airlines Logo
11:49 pm - 2:20 pmSEA-ART
11h 31m2 stops
$378American Airlines
Find Deal
Sat, Oct 11 - Wed, Oct 15
American Airlines Logo
2:45 pm - 10:16 pmART-SEA
10h 31m1 stop
American Airlines Logo
12:34 am - 1:59 pmSEA-ART
10h 25m2 stops
$379American Airlines
Find Deal
Thu, Oct 9 - Mon, Oct 13
Alaska Airlines Logo
2:20 pm - 10:29 pmART-SEA
11h 09m1 stop
Alaska Airlines Logo
9:23 pm - 10:33 pmSEA-ART
22h 10m1 stop
$458Alaska Airlines
Find Deal
Wed, Oct 8 - Mon, Oct 13
Alaska Airlines Logo
2:33 pm - 10:30 pmART-SEA
10h 57m1 stop
Alaska Airlines Logo
9:45 am - 11:09 pmSEA-ART
10h 24m1 stop
$606Alaska Airlines
Find Deal
Wed, Nov 19 - Tue, Dec 2

American Airlines flights from Watertown, New York to State of Washington

Our best American Airlines deals on Watertown, New York to State of Washington flight tickets
American Airlines
Oct 11
ART4:28 pmWatertown
8h 48m
1 stop
SEA10:16 pmSeattle/Tacoma Intl
Oct 15
SEA12:03 pmSeattle/Tacoma Intl
7h 30m
1 stop
ART10:33 pmWatertown
$298
Find similar
American Airlines
Oct 11
ART4:28 pmWatertown
8h 48m
1 stop
SEA10:16 pmSeattle/Tacoma Intl
Oct 14
SEA12:34 amSeattle/Tacoma Intl
10h 21m
2 stops
ART1:55 pmWatertown
$304
Find similar
American Airlines
Oct 25
ART4:28 pmWatertown
10h 59m
2 stops
SEA12:27 amSeattle/Tacoma Intl
Oct 27
SEA10:01 pmSeattle/Tacoma Intl
12h 58m
2 stops
ART1:59 pmWatertown
$309
Find similar

Alaska Airlines flights from Watertown, New York to State of Washington

Our best Alaska Airlines deals on Watertown, New York to State of Washington flight tickets
Alaska Airlines
Oct 8
ART2:20 pmWatertown
11h 09m
1 stop
SEA10:29 pmSeattle/Tacoma Intl
Oct 13
SEA9:23 pmSeattle/Tacoma Intl
22h 10m
1 stop
ART10:33 pmWatertown
$458
Find similar
Alaska Airlines
Nov 19
ART2:33 pmWatertown
10h 57m
1 stop
SEA10:30 pmSeattle/Tacoma Intl
Dec 2
SEA9:45 amSeattle/Tacoma Intl
10h 24m
1 stop
ART11:09 pmWatertown
$606
Find similar
Alaska Airlines
Mar 13
ART4:37 pmWatertown
8h 10m
1 stop
SEA9:47 pmSeattle/Tacoma Intl
Mar 17
SEA9:15 amSeattle/Tacoma Intl
10h 05m
1 stop
ART10:20 pmWatertown
$639
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Watertown, New York to State of Washington 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, momondo users made 832,500 searches. Data last updated September 19, 2025.
Use the filters below to find and compare flights from Watertown, New York to Washington that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

WatertownSeattle

ART - SEA

ARTSEA

Watertown

Sat 10/11

4:28 pm-10:16 pm

1 stop8h 48m

Seattle/Tacoma Intl

Wed 10/15

12:03 pm-10:33 pm

1 stop7h 30m

$298

WatertownSeattle

ART - SEA

ARTSEA

Watertown

Sat 10/11

4:28 pm-10:16 pm

1 stop8h 48m

Seattle/Tacoma Intl

Tue 10/14

12:34 am-1:55 pm

2 stops10h 21m

$304

WatertownSeattle

ART - SEA

ARTSEA

Watertown

Sat 10/25

4:28 pm-12:27 am

2 stops10h 59m

Seattle/Tacoma Intl

Mon 10/27

10:01 pm-1:59 pm

2 stops12h 58m

$309

WatertownSeattle

ART - SEA

ARTSEA

Watertown

Wed 10/8

2:20 pm-10:16 pm

1 stop10h 56m

Seattle/Tacoma Intl

Tue 10/14

12:03 pm-10:33 pm

1 stop7h 30m

$328

WatertownSeattle

ART - SEA

ARTSEA

Watertown

Wed 10/8

2:20 pm-10:16 pm

1 stop10h 56m

Seattle/Tacoma Intl

Mon 10/13

12:34 am-1:59 pm

2 stops10h 25m

$334

WatertownSeattle

ART - SEA

ARTSEA

Watertown

Thu 10/9

2:45 pm-10:16 pm

1 stop10h 31m

Seattle/Tacoma Intl

Tue 10/14

12:03 pm-10:33 pm

1 stop7h 30m

$373

WatertownSeattle

ART - SEA

ARTSEA

Watertown

Sat 10/11

4:28 pm-10:16 pm

1 stop8h 48m

Seattle/Tacoma Intl

Wed 10/15

11:49 pm-2:20 pm

2 stops11h 31m

$378

WatertownSeattle

ART - SEA

ARTSEA

Watertown

Thu 10/9

2:45 pm-10:16 pm

1 stop10h 31m

Seattle/Tacoma Intl

Mon 10/13

12:34 am-1:59 pm

2 stops10h 25m

$379

WatertownSeattle

ART - SEA

ARTSEA

Watertown

Wed 10/8

2:20 pm-10:29 pm

1 stop11h 09m

Seattle/Tacoma Intl

Mon 10/13

9:23 pm-10:33 pm

1 stop22h 10m

$458

WatertownSeattle

ART - SEA

ARTSEA

Watertown

Wed 11/19

2:33 pm-10:30 pm

1 stop10h 57m

Seattle/Tacoma Intl

Tue 12/2

9:45 am-11:09 pm

1 stop10h 24m

$606

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Washington from

How to get the cheapest flight ticket from Watertown, New York to State of Washington

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to State of Washington?

The cheapest day to depart from Watertown, New York to State of Washington is on a Thursday. Travelers who choose to depart for State of Washington on a Thursday will often find tickets for as low as $755. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Watertown, New York to State of Washington for around $805.

What is the cheapest time of day to depart on your flight to State of Washington?

The cheapest time of day to fly to State of Washington is in the afternoon when flights can be purchased for as low as $595. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $676 on average. Flights to State of Washington from Watertown, New York in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

Cheap Watertown, New York to State of Washington flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Watertown, New York to State of Washington

Direct flights

None
There are no direct flights from Watertown, New York to State of Washington. There are no popular flight routes from Watertown, New York to State of Washington.
Search flight deals

  • When did momondo last update prices for flights from Watertown Airport to Washington?

    Prices for flights from Watertown Airport to Washington refresh daily.

  • How many operators does momondo search for flights from Watertown Airport to Washington?

  • How old do you have to be to fly from Watertown Airport to Washington?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Watertown Airport to Washington.

  • What documentation or ID do you need to fly to Washington?

    The travel and health documents required for your trip to Washington can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Watertown, New York to State of Washington

Compare and see reviews for airlines that fly from Watertown, New York to State of Washington with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $303Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Watertown to Washington?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Watertown to Washington. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Watertown to Washington with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Watertown to Washington flights to just show those with flexible booking policies.

How can momondo help me find flights from Watertown to Washington?

momondo helps you find the best flight between Watertown and Washington by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Watertown to Washington right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Washington, momondo offers a useful price alert feature which will track prices for flights to Washington from Watertown and alert you when they change.

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