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Cheap flights from Washington, D.C. Reagan-National Airport to Watertown from $473

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Reagan-National Airport to Watertown departing on 3/18. 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 Washington, D.C. Reagan-National Airport to Watertown

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
6:59 am - 10:55 pm
DCA
-
ART
15h 56m
2 stops
American Airlines Logo
6:00 am - 8:13 pm
ART
-
DCA
14h 13m
2 stops
$473American Airlines
Wed, Mar 18 - Mon, Mar 23
American Airlines Logo
4:34 pm - 10:55 pm
DCA
-
ART
6h 21m
1 stop
American Airlines Logo
4:01 pm - 7:44 pm
ART
-
DCA
3h 43m
1 stop
$520American Airlines
Tue, Mar 10 - Sat, Mar 14
American Airlines Logo
1:44 pm - 10:55 pm
DCA
-
ART
9h 11m
2 stops
American Airlines Logo
4:01 pm - 7:44 pm
ART
-
DCA
3h 43m
1 stop
$526American Airlines
Tue, Mar 10 - Sat, Mar 14
American Airlines Logo
8:47 am - 3:19 pm
DCA
-
ART
6h 32m
2 stops
American Airlines Logo
6:00 am - 1:59 pm
ART
-
DCA
7h 59m
2 stops
$531American Airlines
Tue, Mar 10 - Sat, Mar 14
American Airlines Logo
6:15 am - 10:55 pm
DCA
-
ART
16h 40m
2 stops
American Airlines Logo
4:01 pm - 8:37 pm
ART
-
DCA
4h 36m
1 stop
$541American Airlines
Wed, Mar 18 - Mon, Mar 23
American Airlines Logo
4:34 pm - 10:55 pm
DCA
-
ART
6h 21m
1 stop
American Airlines Logo
4:01 pm - 8:37 pm
ART
-
DCA
4h 36m
1 stop
$568American Airlines
Wed, Mar 11 - Sun, Mar 15
American Airlines Logo
8:35 am - 3:19 pm
DCA
-
ART
6h 44m
2 stops
American Airlines Logo
4:01 pm - 8:37 pm
ART
-
DCA
4h 36m
1 stop
$574American Airlines
Wed, Mar 11 - Sun, Mar 15
American Airlines Logo
6:45 am - 3:19 pm
DCA
-
ART
8h 34m
2 stops
American Airlines Logo
4:01 pm - 11:59 pm
ART
-
DCA
7h 58m
2 stops
$579American Airlines
Wed, Mar 11 - Mon, Mar 23
American Airlines Logo
4:34 pm - 10:55 pm
DCA
-
ART
6h 21m
1 stop
American Airlines Logo
4:01 pm - 9:16 am
ART
-
DCA
17h 15m
2 stops
$602American Airlines
Thu, Mar 19 - Mon, Mar 23
American Airlines Logo
6:59 am - 3:19 pm
DCA
-
ART
8h 20m
2 stops
American Airlines Logo
4:01 pm - 9:16 am
ART
-
DCA
17h 15m
2 stops
$607American Airlines
Thu, Mar 19 - Mon, Mar 23

American Airlines flights from Washington, D.C. Reagan-National Airport to Watertown, New York

Our best American Airlines deals on Washington, D.C. Reagan-National Airport to Watertown, New York flight tickets
American Airlines
Mar 18
DCA6:59 amWashington, D.C. Reagan-National
15h 56m
2 stops
ART10:55 pmWatertown
Mar 23
ART6:00 amWatertown
14h 13m
2 stops
DCA8:13 pmWashington, D.C. Reagan-National
$473
American Airlines
Mar 10
DCA4:34 pmWashington, D.C. Reagan-National
6h 21m
1 stop
ART10:55 pmWatertown
Mar 14
ART4:01 pmWatertown
3h 43m
1 stop
DCA7:44 pmWashington, D.C. Reagan-National
$520
American Airlines
Mar 10
DCA1:44 pmWashington, D.C. Reagan-National
9h 11m
2 stops
ART10:55 pmWatertown
Mar 14
ART4:01 pmWatertown
3h 43m
1 stop
DCA7:44 pmWashington, D.C. Reagan-National
$526

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Reagan-National Airport 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 February 25, 2026.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Watertown, New York that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Watertown

DCA - ART

DCAART

Washington, D.C. Reagan-National

Wed 3/18

6:59 am-10:55 pm

2 stops15h 56m

Watertown

Mon 3/23

6:00 am-8:13 pm

2 stops14h 13m

$473

Washington, D.C.Watertown

DCA - ART

DCAART

Washington, D.C. Reagan-National

Tue 3/10

4:34 pm-10:55 pm

1 stop6h 21m

Watertown

Sat 3/14

4:01 pm-7:44 pm

1 stop3h 43m

$520

Washington, D.C.Watertown

DCA - ART

DCAART

Washington, D.C. Reagan-National

Tue 3/10

1:44 pm-10:55 pm

2 stops9h 11m

Watertown

Sat 3/14

4:01 pm-7:44 pm

1 stop3h 43m

$526

Washington, D.C.Watertown

DCA - ART

DCAART

Washington, D.C. Reagan-National

Tue 3/10

8:47 am-3:19 pm

2 stops6h 32m

Watertown

Sat 3/14

6:00 am-1:59 pm

2 stops7h 59m

$531

Washington, D.C.Watertown

DCA - ART

DCAART

Washington, D.C. Reagan-National

Wed 3/18

6:15 am-10:55 pm

2 stops16h 40m

Watertown

Mon 3/23

4:01 pm-8:37 pm

1 stop4h 36m

$541

Washington, D.C.Watertown

DCA - ART

DCAART

Washington, D.C. Reagan-National

Wed 3/11

4:34 pm-10:55 pm

1 stop6h 21m

Watertown

Sun 3/15

4:01 pm-8:37 pm

1 stop4h 36m

$568

Washington, D.C.Watertown

DCA - ART

DCAART

Washington, D.C. Reagan-National

Wed 3/11

8:35 am-3:19 pm

2 stops6h 44m

Watertown

Sun 3/15

4:01 pm-8:37 pm

1 stop4h 36m

$574

Washington, D.C.Watertown

DCA - ART

DCAART

Washington, D.C. Reagan-National

Wed 3/11

6:45 am-3:19 pm

2 stops8h 34m

Watertown

Mon 3/23

4:01 pm-11:59 pm

2 stops7h 58m

$579

Washington, D.C.Watertown

DCA - ART

DCAART

Washington, D.C. Reagan-National

Thu 3/19

4:34 pm-10:55 pm

1 stop6h 21m

Watertown

Mon 3/23

4:01 pm-9:16 am

2 stops17h 15m

$602

Washington, D.C.Watertown

DCA - ART

DCAART

Washington, D.C. Reagan-National

Thu 3/19

6:59 am-3:19 pm

2 stops8h 20m

Watertown

Mon 3/23

4:01 pm-9:16 am

2 stops17h 15m

$607

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Watertown from

How to get the cheapest flight ticket from Washington, D.C. Reagan-National Airport 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 Washington, D.C. Reagan-National Airport to Watertown, New York flights?

You could potentially save up to 1% on your flight if you consider stops on a Washington, D.C. Reagan-National Airport to Watertown, New York flight.

When to book flights from Washington, D.C. Reagan-National Airport to Watertown, New York

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

Cheap Washington, D.C. Reagan-National Airport to Watertown, New York (DCA to ART) flight deals and tips

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

Fastest flight time

5h 46m

Direct flights

None
The fastest flight from Washington, D.C. Reagan-National Airport to Watertown, New York takes 5h 46m
There are no direct flights from Washington, D.C. Reagan-National Airport to Watertown, New York. There are no popular flight routes from Washington, D.C. Reagan-National Airport to Watertown, New York.
Search flight deals

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

    Washington, D.C. Reagan-National and Watertown are 358.4 mi apart from one another. By plane, this route typically takes 5h 46m.

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

    Prices for flights from Washington, D.C. Reagan-National Airport to Watertown Airport are refreshed on a daily basis.

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

    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 Washington, D.C. Reagan-National Airport to Watertown Airport.

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

    The travel and health documents you'll need for your trip to Watertown Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Watertown Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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, D.C. to Watertown?

It is quick and easy to find Washington, D.C. 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, D.C. to Watertown with flexible booking policies on momondo?

Yes. All flights to Watertown from Washington, D.C. on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search for Washington, D.C. to Watertown flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are not ready to book a flight from Washington, D.C. to Watertown now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Watertown and let you know when they change.

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