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Cheap flights from Washington, D.C. Dulles Intl Airport to Watertown from $365

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, D.C. Dulles Intl Airport to Watertown departing on 9/5. 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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Find the cheapest flights from Washington, D.C. Dulles Intl Airport to Watertown

Cheap round-trip flights

American Airlines Logo
12:48 pm - 8:29 pmIAD-ART
7h 41m2 stops
American Airlines Logo
8:00 am - 6:47 pmART-IAD
10h 47m2 stops
$471American Airlines
Find Deal
Sat, Sep 13 - Sat, Sep 20
American Airlines Logo
7:17 pm - 4:02 pmIAD-ART
20h 45m3 stops
American Airlines Logo
4:27 pm - 8:46 amART-IAD
16h 19m2 stops
$545American Airlines
Find Deal
Sat, Sep 13 - Sat, Sep 20
American Airlines Logo
10:25 am - 1:55 pmIAD-ART
27h 30m2 stops
American Airlines Logo
8:00 am - 7:45 pmART-IAD
11h 45m2 stops
$640American Airlines
Find Deal
Tue, Oct 28 - Sat, Nov 1
American Airlines Logo
7:17 pm - 4:02 pmIAD-ART
20h 45m3 stops
American Airlines Logo
8:00 am - 6:47 pmART-IAD
10h 47m3 stops
$841American Airlines
Find Deal
Sat, Sep 13 - Sat, Sep 20
American Airlines Logo
1:53 pm - 10:50 pmIAD-ART
8h 57m2 stops
American Airlines Logo
6:00 am - 1:51 pmART-IAD
7h 51m2 stops
$989American Airlines
Find Deal
Thu, Sep 18 - Fri, Sep 19

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

Our best American Airlines deals on Washington, D.C. Dulles Intl Airport to Watertown, New York flight tickets
American Airlines
Sep 13
IAD12:48 pmWashington, D.C. Dulles Intl
7h 41m
2 stops
ART8:29 pmWatertown
Sep 20
ART8:00 amWatertown
10h 47m
2 stops
IAD6:47 pmWashington, D.C. Dulles Intl
$471
Find similar
American Airlines
Sep 13
IAD7:17 pmWashington, D.C. Dulles Intl
20h 45m
3 stops
ART4:02 pmWatertown
Sep 20
ART4:27 pmWatertown
16h 19m
2 stops
IAD8:46 amWashington, D.C. Dulles Intl
$545
Find similar
American Airlines
Oct 28
IAD10:25 amWashington, D.C. Dulles Intl
27h 30m
2 stops
ART1:55 pmWatertown
Nov 1
ART8:00 amWatertown
11h 45m
2 stops
IAD7:45 pmWashington, D.C. Dulles Intl
$640
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Dulles Intl 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 August 28, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Watertown, New York that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Watertown

IAD - ART

IADART

Washington, D.C. Dulles Intl

Sat 9/13

12:48 pm-8:29 pm

2 stops7h 41m

Watertown

Sat 9/20

8:00 am-6:47 pm

2 stops10h 47m

$471

Washington, D.C.Watertown

IAD - ART

IADART

Washington, D.C. Dulles Intl

Sat 9/13

7:17 pm-4:02 pm

3 stops20h 45m

Watertown

Sat 9/20

4:27 pm-8:46 am

2 stops16h 19m

$545

Washington, D.C.Watertown

IAD - ART

IADART

Washington, D.C. Dulles Intl

Tue 10/28

10:25 am-1:55 pm

2 stops27h 30m

Watertown

Sat 11/1

8:00 am-7:45 pm

2 stops11h 45m

$640

Washington, D.C.Watertown

IAD - ART

IADART

Washington, D.C. Dulles Intl

Sat 9/13

7:17 pm-4:02 pm

3 stops20h 45m

Watertown

Sat 9/20

8:00 am-6:47 pm

3 stops10h 47m

$841

Washington, D.C.Watertown

IAD - ART

IADART

Washington, D.C. Dulles Intl

Thu 9/18

1:53 pm-10:50 pm

2 stops8h 57m

Watertown

Fri 9/19

6:00 am-1:51 pm

2 stops7h 51m

$989

Washington, D.C.Watertown

IAD - ART

IADART

Washington, D.C. Dulles Intl

Fri 9/5

5:40 pm-4:02 pm

2 stops22h 22m

$365

Washington, D.C.Watertown

IAD - ART

IADART

Washington, D.C. Dulles Intl

Tue 9/2

7:44 am-3:44 pm

2 stops8h 00m

$387

Washington, D.C.Watertown

IAD - ART

IADART

Washington, D.C. Dulles Intl

Fri 9/12

5:40 pm-4:02 pm

2 stops22h 22m

$421

Washington, D.C.Watertown

IAD - ART

IADART

Washington, D.C. Dulles Intl

Sat 9/6

5:40 pm-4:02 pm

2 stops22h 22m

$424

Washington, D.C.Watertown

IAD - ART

IADART

Washington, D.C. Dulles Intl

Thu 9/4

12:48 pm-8:42 pm

2 stops7h 54m

$455

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 11 resultsSorted by cheapest first
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See travel insights to Watertown from

How to get the cheapest flight ticket from Washington, D.C. Dulles Intl 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

What is the cheapest airline that flies from Washington, D.C. Dulles Intl to Watertown?

American Airlines is the most popular carrier operating from Washington, D.C. Dulles Intl to Watertown

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

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Dulles Intl 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. Dulles Intl Airport to Watertown, New York (IAD to ART) flight deals and tips

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

Direct flights

None
There are no direct flights from Washington, D.C. Dulles Intl Airport to Watertown, New York. There are no popular flight routes from Washington, D.C. Dulles Intl Airport to Watertown, New York.
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  • How far is Washington, D.C. Dulles Intl to Watertown by plane?

    There are 356.0 mi between Washington, D.C. Dulles Intl and Watertown. In terms of flight time, this usually takes a little over 7h 41m.

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

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

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

    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 Washington, D.C. Dulles Intl Airport to Watertown Airport.

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

    The travel and health documents required for your trip to Watertown Airport 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 Watertown Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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?

Finding the right flight to Watertown from Washington, D.C. is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Watertown quick and easy, saving you time and money.

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

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

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

Once all potential Washington, D.C. to Watertown flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes. momondo can track prices for Washington, D.C. to Watertown flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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