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Cheap flights from Watertown, New York to Washington, D.C. from $370

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, D.C. departing on 12/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Watertown, New York to Washington, D.C.

Cheap round-trip flights

American Airlines Logo
6:00 am - 7:11 pmART-DCA
13h 11m2 stops
American Airlines Logo
8:45 pm - 2:05 pmDCA-ART
17h 20m2 stops
$370American Airlines
Find Deal
Sat, Dec 13 - Tue, Dec 16
American Airlines Logo
6:00 am - 7:11 pmART-DCA
13h 11m2 stops
American Airlines Logo
7:00 am - 11:03 pmDCA-ART
16h 03m2 stops
$375American Airlines
Find Deal
Wed, Dec 10 - Sat, Dec 13
American Airlines Logo
2:30 pm - 8:58 pmART-DCA
6h 28m1 stop
American Airlines Logo
4:49 pm - 11:03 pmDCA-ART
6h 14m1 stop
$460American Airlines
Find Deal
Wed, Dec 10 - Sat, Dec 13
American Airlines Logo
6:00 am - 3:59 pmART-DCA
9h 59m2 stops
American Airlines Logo
4:49 pm - 11:03 pmDCA-ART
6h 14m1 stop
$466American Airlines
Find Deal
Wed, Dec 10 - Sat, Dec 13
American Airlines Logo
2:30 pm - 9:00 pmART-DCA
6h 30m1 stop
American Airlines Logo
4:49 pm - 11:03 pmDCA-ART
6h 14m1 stop
$515American Airlines
Find Deal
Sat, Dec 13 - Tue, Dec 16
American Airlines Logo
6:00 am - 5:41 pmART-BWI
11h 41m2 stops
American Airlines Logo
6:14 am - 8:29 pmBWI-ART
14h 15m2 stops
$733American Airlines
Find Deal
Tue, Sep 30 - Sat, Oct 4
American Airlines Logo
4:27 pm - 8:00 pmART-DCA
3h 33m1 stop
American Airlines Logo
4:40 pm - 10:50 pmDCA-ART
6h 10m1 stop
$898American Airlines
Find Deal
Mon, Sep 29 - Fri, Oct 3
American Airlines Logo
4:27 pm - 11:04 pmART-DCA
6h 37m2 stops
American Airlines Logo
4:40 pm - 10:50 pmDCA-ART
6h 10m1 stop
$904American Airlines
Find Deal
Mon, Sep 29 - Fri, Oct 3
American Airlines Logo
4:27 pm - 11:04 pmART-DCA
6h 37m2 stops
American Airlines Logo
8:35 am - 4:02 pmDCA-ART
7h 27m2 stops
$909American Airlines
Find Deal
Mon, Sep 29 - Fri, Oct 3
American Airlines Logo
6:00 am - 11:02 pmART-BWI
17h 02m2 stops
American Airlines Logo
6:14 am - 4:02 pmBWI-ART
9h 48m3 stops
$946American Airlines
Find Deal
Tue, Sep 30 - Sat, Oct 4

American Airlines flights from Watertown, New York to Washington, D.C.

Our best American Airlines deals on Watertown, New York to Washington, D.C. flight tickets
American Airlines
Dec 13
ART6:00 amWatertown
13h 11m
2 stops
DCA7:11 pmWashington, D.C. Reagan-National
Dec 16
DCA8:45 pmWashington, D.C. Reagan-National
17h 20m
2 stops
ART2:05 pmWatertown
$370
Find similar
American Airlines
Dec 10
ART6:00 amWatertown
13h 11m
2 stops
DCA7:11 pmWashington, D.C. Reagan-National
Dec 13
DCA7:00 amWashington, D.C. Reagan-National
16h 03m
2 stops
ART11:03 pmWatertown
$375
Find similar
American Airlines
Dec 10
ART2:30 pmWatertown
6h 28m
1 stop
DCA8:58 pmWashington, D.C. Reagan-National
Dec 13
DCA4:49 pmWashington, D.C. Reagan-National
6h 14m
1 stop
ART11:03 pmWatertown
$460
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Watertown, New York to Washington, D.C. 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 16, 2025.
Use the filters below to find and compare flights from Watertown, New York to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

WatertownWashington, D.C.

ART - DCA

ARTDCA

Watertown

Sat 12/13

6:00 am-7:11 pm

2 stops13h 11m

Washington, D.C. Reagan-National

Tue 12/16

8:45 pm-2:05 pm

2 stops17h 20m

$370

WatertownWashington, D.C.

ART - DCA

ARTDCA

Watertown

Wed 12/10

6:00 am-7:11 pm

2 stops13h 11m

Washington, D.C. Reagan-National

Sat 12/13

7:00 am-11:03 pm

2 stops16h 03m

$375

WatertownWashington, D.C.

ART - DCA

ARTDCA

Watertown

Wed 12/10

2:30 pm-8:58 pm

1 stop6h 28m

Washington, D.C. Reagan-National

Sat 12/13

4:49 pm-11:03 pm

1 stop6h 14m

$460

WatertownWashington, D.C.

ART - DCA

ARTDCA

Watertown

Wed 12/10

6:00 am-3:59 pm

2 stops9h 59m

Washington, D.C. Reagan-National

Sat 12/13

4:49 pm-11:03 pm

1 stop6h 14m

$466

WatertownWashington, D.C.

ART - DCA

ARTDCA

Watertown

Sat 12/13

2:30 pm-9:00 pm

1 stop6h 30m

Washington, D.C. Reagan-National

Tue 12/16

4:49 pm-11:03 pm

1 stop6h 14m

$515

WatertownBaltimore

ART - BWI

ARTBWI

Watertown

Tue 9/30

6:00 am-5:41 pm

2 stops11h 41m

Baltimore/Washington

Sat 10/4

6:14 am-8:29 pm

2 stops14h 15m

$733

WatertownWashington, D.C.

ART - DCA

ARTDCA

Watertown

Mon 9/29

4:27 pm-8:00 pm

1 stop3h 33m

Washington, D.C. Reagan-National

Fri 10/3

4:40 pm-10:50 pm

1 stop6h 10m

$898

WatertownWashington, D.C.

ART - DCA

ARTDCA

Watertown

Mon 9/29

4:27 pm-11:04 pm

2 stops6h 37m

Washington, D.C. Reagan-National

Fri 10/3

4:40 pm-10:50 pm

1 stop6h 10m

$904

WatertownWashington, D.C.

ART - DCA

ARTDCA

Watertown

Mon 9/29

4:27 pm-11:04 pm

2 stops6h 37m

Washington, D.C. Reagan-National

Fri 10/3

8:35 am-4:02 pm

2 stops7h 27m

$909

WatertownBaltimore

ART - BWI

ARTBWI

Watertown

Tue 9/30

6:00 am-11:02 pm

2 stops17h 02m

Baltimore/Washington

Sat 10/4

6:14 am-4:02 pm

3 stops9h 48m

$946

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Watertown, New York to Washington, D.C.

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 airlines fly to Washington, D.C.?

American Airlines, United Airlines and Breeze Airways are the top three most popular airlines that fly to Washington, D.C. from Watertown, New York according to our data. American Airlines is the first choice among our users, with 56% of people opting to fly with this airline when traveling to Washington, D.C.. Keep in mind that there are 4 different airlines that fly to Washington, D.C. on a routine basis, so you have a few additional options to choose from.

When to book flights from Watertown, New York to Washington, D.C.

Are you open to changing your travel dates? Check out the ideal times to fly from Watertown, New York to Washington, D.C. according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Watertown, New York to Washington, D.C. (ART to WAS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Watertown, New York to Washington, D.C.

Direct flights

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

  • How far is Watertown to Washington, D.C. by plane?

    Watertown and Washington, D.C. are 354.8 mi apart from one another. A reasonable flight in good conditions will take 3h 33m.

  • When did momondo last update prices for flights from Watertown Airport to Washington, D.C.?

    Prices for flights from Watertown Airport to Washington, D.C. refresh daily.

  • How old do you have to be to fly from Watertown Airport to Washington, D.C.?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Watertown Airport to Washington, D.C..

  • What documentation or ID do you need to fly to Washington, D.C.?

    The required travel and health documents for your Washington, D.C. trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Washington, D.C.. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
Gettysburg
National Harbor
Arlington
Woodbridge
Waldorf
Tysons
Laurel
Colonial Beach
Silver Spring
Fredericksburg
Towson
Rockville
Manassas
Reston
Fairfax
Glen Burnie
Gaithersburg
Springfield
Linthicum Heights

Why use momondo?

Why should I use momondo to find a flight deal from Watertown to Washington, D.C.?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Watertown to Washington, D.C.. momondo saves you time and could save you money on your trip.

Can I find flights from Watertown to Washington, D.C. with flexible booking policies on momondo?

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

How can momondo help me find flights from Watertown to Washington, D.C.?

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

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

An easier way to manage your Washington, D.C. trip

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Find better results for your trip to the United States

Fly into one of these airports located in Washington, D.C.

Airports listed have a maximum distance of 22.4 mi from Washington, D.C.
Washington, D.C. Reagan-National Airport
Washington, D.C. Dulles Intl Airport