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Cheap flights from Washington, D.C. Dulles Intl Airport to Watertown from $719

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. Dulles Intl Airport to Watertown departing on 10/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Washington, D.C. Dulles Intl Airport to Watertown

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
10:25 am - 10:33 pmIAD-ART
12h 08m2 stops
American Airlines Logo
8:00 am - 7:45 pmART-IAD
11h 45m2 stops
$719American Airlines
Find Deal
Tue, Oct 28 - Sat, Nov 1
American Airlines Logo
2:16 pm - 10:56 pmIAD-ART
8h 40m2 stops
American Airlines Logo
6:00 am - 1:12 pmART-IAD
7h 12m2 stops
$841American Airlines
Find Deal
Wed, Nov 19 - Fri, Nov 21
American Airlines Logo
2:18 pm - 10:56 pmIAD-ART
8h 38m2 stops
American Airlines Logo
2:33 pm - 11:07 pmART-IAD
8h 34m2 stops
$859American Airlines
Find Deal
Thu, Oct 30 - Mon, Nov 3

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
Oct 28
IAD10:25 amWashington, D.C. Dulles Intl
12h 08m
2 stops
ART10:33 pmWatertown
Nov 1
ART8:00 amWatertown
11h 45m
2 stops
IAD7:45 pmWashington, D.C. Dulles Intl
$719
Find similar
American Airlines
Nov 19
IAD2:16 pmWashington, D.C. Dulles Intl
8h 40m
2 stops
ART10:56 pmWatertown
Nov 21
ART6:00 amWatertown
7h 12m
2 stops
IAD1:12 pmWashington, D.C. Dulles Intl
$841
Find similar
American Airlines
Oct 30
IAD2:18 pmWashington, D.C. Dulles Intl
8h 38m
2 stops
ART10:56 pmWatertown
Nov 3
ART2:33 pmWatertown
8h 34m
2 stops
IAD11:07 pmWashington, D.C. Dulles Intl
$859
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 October 16, 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

Tue 10/28

10:25 am-10:33 pm

2 stops12h 08m

Watertown

Sat 11/1

8:00 am-7:45 pm

2 stops11h 45m

$719

Washington, D.C.Watertown

IAD - ART

IADART

Washington, D.C. Dulles Intl

Wed 11/19

2:16 pm-10:56 pm

2 stops8h 40m

Watertown

Fri 11/21

6:00 am-1:12 pm

2 stops7h 12m

$841

Washington, D.C.Watertown

IAD - ART

IADART

Washington, D.C. Dulles Intl

Thu 10/30

2:18 pm-10:56 pm

2 stops8h 38m

Watertown

Mon 11/3

2:33 pm-11:07 pm

2 stops8h 34m

$859

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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 8h 38m.

  • 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.

  • How do I get Price Alerts for flights from Washington, D.C. Dulles Intl Airport to Watertown, New York?

    Price Alerts will notify you by email when the price for flights to Watertown, New York from Washington, D.C. Dulles Intl Airport decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from Washington, D.C. Dulles Intl Airport to Watertown, New York with momondo?

    With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

  • How does momondo find its flight prices?

    We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

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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