Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Washington, D.C. Reagan-National Airport to Watertown from $477

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 6/23. 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

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

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
8:33 am - 10:52 pm
DCA
-
ART
14h 19m
2 stops
American Airlines Logo
6:00 am - 8:10 pm
ART
-
DCA
14h 10m
2 stops
$477American Airlines
Tue, Jun 23 - Tue, Jun 30
American Airlines Logo
5:00 pm - 10:52 pm
DCA
-
ART
5h 52m
1 stop
American Airlines Logo
6:00 am - 8:49 pm
ART
-
DCA
14h 49m
2 stops
$539American Airlines
Tue, Jun 23 - Wed, Jul 1
American Airlines Logo
5:00 am - 3:39 pm
DCA
-
ART
10h 39m
2 stops
American Airlines Logo
6:00 am - 8:49 pm
ART
-
DCA
14h 49m
2 stops
$544American Airlines
Tue, Jun 23 - Wed, Jul 1
American Airlines Logo
8:33 am - 10:52 pm
DCA
-
ART
14h 19m
2 stops
American Airlines Logo
6:00 am - 5:14 pm
ART
-
DCA
11h 14m
2 stops
$559American Airlines
Tue, Jun 23 - Mon, Jun 29
American Airlines Logo
5:22 pm - 10:52 pm
DCA
-
ART
5h 30m
1 stop
American Airlines Logo
4:21 pm - 8:45 pm
ART
-
DCA
4h 24m
1 stop
$569American Airlines
Sat, Jun 13 - Sat, Jun 20
American Airlines Logo
5:00 pm - 10:52 pm
DCA
-
ART
5h 52m
1 stop
American Airlines Logo
4:06 pm - 8:55 pm
ART
-
DCA
4h 49m
1 stop
$570American Airlines
Tue, Jun 23 - Wed, Jul 1
American Airlines Logo
6:58 am - 3:39 pm
DCA
-
ART
8h 41m
2 stops
American Airlines Logo
4:06 pm - 8:55 pm
ART
-
DCA
4h 49m
1 stop
$576American Airlines
Wed, Jun 24 - Wed, Jul 1
American Airlines Logo
5:22 pm - 10:52 pm
DCA
-
ART
5h 30m
1 stop
American Airlines Logo
6:00 am - 8:49 pm
ART
-
DCA
14h 49m
2 stops
$589American Airlines
Sat, Jun 27 - Wed, Jul 1
American Airlines Logo
6:15 am - 3:56 pm
DCA
-
ART
9h 41m
2 stops
American Airlines Logo
4:21 pm - 8:45 pm
ART
-
DCA
4h 24m
1 stop
$605American Airlines
Sat, Jun 13 - Sat, Jun 20
American Airlines Logo
6:58 am - 3:39 pm
DCA
-
ART
8h 41m
2 stops
American Airlines Logo
6:00 am - 6:00 pm
ART
-
DCA
12h 00m
2 stops
$619American Airlines
Wed, Jun 24 - Tue, Jun 30

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
Jun 23
DCA8:33 amWashington, D.C. Reagan-National
14h 19m
2 stops
ART10:52 pmWatertown
Jun 30
ART6:00 amWatertown
14h 10m
2 stops
DCA8:10 pmWashington, D.C. Reagan-National
$477
American Airlines
Jun 23
DCA5:00 pmWashington, D.C. Reagan-National
5h 52m
1 stop
ART10:52 pmWatertown
Jul 1
ART6:00 amWatertown
14h 49m
2 stops
DCA8:49 pmWashington, D.C. Reagan-National
$539
American Airlines
Jun 23
DCA5:00 amWashington, D.C. Reagan-National
10h 39m
2 stops
ART3:39 pmWatertown
Jul 1
ART6:00 amWatertown
14h 49m
2 stops
DCA8:49 pmWashington, D.C. Reagan-National
$544

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 May 14, 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

Cheapest round-trip

Washington, D.C.Watertown

DCA - ART

DCAART

Washington, D.C. Reagan-National

Tue 6/23

8:33 am-10:52 pm

2 stops14h 19m

Watertown

Tue 6/30

6:00 am-8:10 pm

2 stops14h 10m

$477

Washington, D.C.Watertown

DCA - ART

DCAART

Washington, D.C. Reagan-National

Tue 6/23

5:00 pm-10:52 pm

1 stop5h 52m

Watertown

Wed 7/1

6:00 am-8:49 pm

2 stops14h 49m

$539

Washington, D.C.Watertown

DCA - ART

DCAART

Washington, D.C. Reagan-National

Tue 6/23

5:00 am-3:39 pm

2 stops10h 39m

Watertown

Wed 7/1

6:00 am-8:49 pm

2 stops14h 49m

$544

Washington, D.C.Watertown

DCA - ART

DCAART

Washington, D.C. Reagan-National

Tue 6/23

8:33 am-10:52 pm

2 stops14h 19m

Watertown

Mon 6/29

6:00 am-5:14 pm

2 stops11h 14m

$559
Quickest round-trip

Washington, D.C.Watertown

DCA - ART

DCAART

Washington, D.C. Reagan-National

Sat 6/13

5:22 pm-10:52 pm

1 stop5h 30m

Watertown

Sat 6/20

4:21 pm-8:45 pm

1 stop4h 24m

$569

Washington, D.C.Watertown

DCA - ART

DCAART

Washington, D.C. Reagan-National

Tue 6/23

5:00 pm-10:52 pm

1 stop5h 52m

Watertown

Wed 7/1

4:06 pm-8:55 pm

1 stop4h 49m

$570

Washington, D.C.Watertown

DCA - ART

DCAART

Washington, D.C. Reagan-National

Wed 6/24

6:58 am-3:39 pm

2 stops8h 41m

Watertown

Wed 7/1

4:06 pm-8:55 pm

1 stop4h 49m

$576

Washington, D.C.Watertown

DCA - ART

DCAART

Washington, D.C. Reagan-National

Sat 6/27

5:22 pm-10:52 pm

1 stop5h 30m

Watertown

Wed 7/1

6:00 am-8:49 pm

2 stops14h 49m

$589

Washington, D.C.Watertown

DCA - ART

DCAART

Washington, D.C. Reagan-National

Sat 6/13

6:15 am-3:56 pm

2 stops9h 41m

Watertown

Sat 6/20

4:21 pm-8:45 pm

1 stop4h 24m

$605

Washington, D.C.Watertown

DCA - ART

DCAART

Washington, D.C. Reagan-National

Wed 6/24

6:58 am-3:39 pm

2 stops8h 41m

Watertown

Tue 6/30

6:00 am-6:00 pm

2 stops12h 00m

$619

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
1
2

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

9h 16m

Direct flights

None
The fastest flight from Washington, D.C. Reagan-National Airport to Watertown, New York takes 9h 16m
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

Frequently asked questions about flying from Washington, D.C. Reagan-National Airport to Watertown, New York

  • 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 9h 16m.

  • 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.

An easier way to manage your Watertown, New York trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 6/13
Sat 6/20
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States