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Cheap flights from Washington to Watertown from $457

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington to Watertown departing on 8/28. 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
1 adult, Economy, 0 bags

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Find the cheapest flights from Washington to Watertown

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
11:16 pm - 3:35 pmSEA  Seattle/Tacoma Intl-ART Watertown
13h 19m2 stops Dallas/Fort Worth Philadelphia
American Airlines Logo
4:00 pm - 10:56 pmART  Watertown-SEA Seattle/Tacoma Intl
9h 56m1 stop Philadelphia
$472American Airlines
Tue, Sep 1 - Mon, Sep 7
American Airlines Logo
7:25 am - 10:50 pmPDX  Portland-ART Watertown
12h 25m1 stop Philadelphia
American Airlines Logo
4:18 pm - 11:28 pmART  Watertown-PDX Portland
10h 10m1 stop Philadelphia
$644American Airlines
Sat, Sep 12 - Sat, Sep 19
American Airlines Logo
6:01 am - 10:50 pmPDX  Portland-ART Watertown
13h 49m2 stops Chicago O'Hare Intl Philadelphia
American Airlines Logo
4:18 pm - 11:28 pmART  Watertown-PDX Portland
10h 10m1 stop Philadelphia
$650American Airlines
Sat, Sep 12 - Sat, Sep 19
American Airlines Logo
7:25 am - 10:50 pmPDX  Portland-ART Watertown
12h 25m1 stop Philadelphia
American Airlines Logo
4:18 pm - 11:28 pmART  Watertown-PDX Portland
10h 10m1 stop Philadelphia
$721American Airlines
Sat, Sep 12 - Sun, Sep 20
American Airlines Logo
11:08 pm - 3:53 pmPDX  Portland-ART Watertown
13h 45m2 stops Chicago O'Hare Intl Philadelphia
American Airlines Logo
4:18 pm - 11:28 pmART  Watertown-PDX Portland
10h 10m1 stop Philadelphia
$727American Airlines
Sat, Sep 12 - Sun, Sep 20
American Airlines Logo
6:35 am - 10:55 pmPDX  Portland-ART Watertown
13h 20m2 stops Los Angeles Philadelphia
American Airlines Logo
4:18 pm - 11:28 pmART  Watertown-PDX Portland
10h 10m1 stop Philadelphia
$756American Airlines
Wed, Aug 26 - Sat, Sep 12
American Airlines Logo
5:59 am - 10:55 pmPDX  Portland-ART Watertown
13h 56m2 stops Chicago O'Hare Intl Philadelphia
American Airlines Logo
4:18 pm - 11:28 pmART  Watertown-PDX Portland
10h 10m1 stop Philadelphia
$756American Airlines
Wed, Aug 26 - Wed, Sep 9
American Airlines Logo
10:59 pm - 3:35 pmPDX  Portland-ART Watertown
13h 36m2 stops Charlotte Douglas Philadelphia
American Airlines Logo
4:24 pm - 11:28 pmART  Watertown-PDX Portland
10h 04m1 stop Philadelphia
$756American Airlines
Tue, Aug 25 - Tue, Sep 15
Alaska Airlines Logo
9:40 am - 10:55 pmSEA  Seattle/Tacoma Intl-ART Watertown
10h 15m1 stop Philadelphia
Alaska Airlines Logo
4:00 pm - 9:51 pmART  Watertown-SEA Seattle/Tacoma Intl
8h 51m1 stop Philadelphia
$906Alaska Airlines
Fri, Aug 28 - Sun, Aug 30
Alaska Airlines Logo
9:40 am - 10:55 pmSEA  Seattle/Tacoma Intl-ART Watertown
10h 15m1 stop Philadelphia
Alaska Airlines Logo
4:00 pm - 9:51 pmART  Watertown-SEA Seattle/Tacoma Intl
8h 51m1 stop Philadelphia
$1,046Alaska Airlines
Thu, Aug 27 - Mon, Aug 31

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

Our best American Airlines deals on State of Washington to Watertown, New York flight tickets
American Airlines
Sep 1
SEA11:16 pmSeattle/Tacoma Intl
13h 19m
2 stops
ART3:35 pmWatertown
Sep 7
ART4:00 pmWatertown
9h 56m
1 stop
SEA10:56 pmSeattle/Tacoma Intl
$472
American Airlines
Sep 12
PDX7:25 amPortland
12h 25m
1 stop
ART10:50 pmWatertown
Sep 19
ART4:18 pmWatertown
10h 10m
1 stop
PDX11:28 pmPortland
$644
American Airlines
Sep 12
PDX6:01 amPortland
13h 49m
2 stops
ART10:50 pmWatertown
Sep 19
ART4:18 pmWatertown
10h 10m
1 stop
PDX11:28 pmPortland
$650

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

Our best Alaska Airlines deals on State of Washington to Watertown, New York flight tickets
Alaska Airlines
Aug 28
SEA9:40 amSeattle/Tacoma Intl
10h 15m
1 stop
ART10:55 pmWatertown
Aug 30
ART4:00 pmWatertown
8h 51m
1 stop
SEA9:51 pmSeattle/Tacoma Intl
$906
Alaska Airlines
Aug 27
SEA9:40 amSeattle/Tacoma Intl
10h 15m
1 stop
ART10:55 pmWatertown
Aug 31
ART4:00 pmWatertown
8h 51m
1 stop
SEA9:51 pmSeattle/Tacoma Intl
$1,046
Alaska Airlines
Sep 13
PDX7:09 amPortland
12h 41m
2 stops
ART10:50 pmWatertown
Sep 14
ART4:18 pmWatertown
10h 37m
2 stops
PDX11:55 pmPortland
$1,343

momondo Fare Finder

 
Customize your flight search to find flights from State of Washington to Watertown, New York 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 August 8, 2026.
Use the filters below to find and compare flights from Washington to Watertown, New York that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleWatertown

SEA Seattle/Tacoma Intl - ART Watertown

SEAART

Seattle/Tacoma Intl

Tue 9/1

11:16 pm-3:35 pm

2 stops13h 19m

Watertown

Mon 9/7

4:00 pm-10:56 pm

1 stop9h 56m

$472

PortlandWatertown

PDX Portland - ART Watertown

PDXART

Portland

Sat 9/12

7:25 am-10:50 pm

1 stop12h 25m

Watertown

Sat 9/19

4:18 pm-11:28 pm

1 stop10h 10m

$644

PortlandWatertown

PDX Portland - ART Watertown

PDXART

Portland

Sat 9/12

6:01 am-10:50 pm

2 stops13h 49m

Watertown

Sat 9/19

4:18 pm-11:28 pm

1 stop10h 10m

$650

PortlandWatertown

PDX Portland - ART Watertown

PDXART

Portland

Sat 9/12

7:25 am-10:50 pm

1 stop12h 25m

Watertown

Sun 9/20

4:18 pm-11:28 pm

1 stop10h 10m

$721

PortlandWatertown

PDX Portland - ART Watertown

PDXART

Portland

Sat 9/12

11:08 pm-3:53 pm

2 stops13h 45m

Watertown

Sun 9/20

4:18 pm-11:28 pm

1 stop10h 10m

$727

PortlandWatertown

PDX Portland - ART Watertown

PDXART

Portland

Wed 8/26

6:35 am-10:55 pm

2 stops13h 20m

Watertown

Sat 9/12

4:18 pm-11:28 pm

1 stop10h 10m

$756

PortlandWatertown

PDX Portland - ART Watertown

PDXART

Portland

Wed 8/26

5:59 am-10:55 pm

2 stops13h 56m

Watertown

Wed 9/9

4:18 pm-11:28 pm

1 stop10h 10m

$756

PortlandWatertown

PDX Portland - ART Watertown

PDXART

Portland

Tue 8/25

10:59 pm-3:35 pm

2 stops13h 36m

Watertown

Tue 9/15

4:24 pm-11:28 pm

1 stop10h 04m

$756
Quickest round-trip

SeattleWatertown

SEA Seattle/Tacoma Intl - ART Watertown

SEAART

Seattle/Tacoma Intl

Fri 8/28

9:40 am-10:55 pm

1 stop10h 15m

Watertown

Sun 8/30

4:00 pm-9:51 pm

1 stop8h 51m

$906

SeattleWatertown

SEA Seattle/Tacoma Intl - ART Watertown

SEAART

Seattle/Tacoma Intl

Thu 8/27

9:40 am-10:55 pm

1 stop10h 15m

Watertown

Mon 8/31

4:00 pm-9:51 pm

1 stop8h 51m

$1,046

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Watertown from

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

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

Can stopping save me money on State of Washington to Watertown, New York flights?

You could potentially save up to 37% on your flight if you consider stops on a State of Washington to Watertown, New York flight.

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

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

Fastest flight time

10h 15m

Direct flights

None
The fastest flight from State of Washington to Watertown, New York takes 10h 15m
There are no direct flights from State of Washington to Watertown, New York. There are no popular flight routes from State of Washington to Watertown, New York.
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Frequently asked questions about flying from Washington to Watertown, New York

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

    Prices for flights from Washington to Watertown Airport are refreshed on a daily basis.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington to Watertown Airport.

  • What documentation or ID do you need to fly to Watertown Airport?

    The necessary travel and health documents for your Watertown Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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

Compare and see reviews for airlines that fly from State of Washington to Watertown, New York with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $159Free CancellationRating
7.1
11,887 reviews
Search American Airlines flights

Traveling to a place near Watertown?

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

Why use momondo?

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

It is quick and easy to find Washington to Watertown flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Watertown that suits you.

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

momondo does allow users to show only those flights to Watertown from Washington which offer a flexible booking policy as well as other useful filters and features.

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

momondo helps you find the best flight between Washington and Watertown 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 Washington to Watertown right now. Can momondo alert me if prices change?

Price alerts on flights to Watertown from Washington are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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