Which airports can I use when flying from Washington, D.C. Dulles Intl Airport to Watertown?

Flights from Washington, D.C. Dulles Intl Airport to Watertown usually depart from Washington, D.C. Dulles Intl (IAD) and arrive at Watertown (ART).

Do I need a passport to fly from Washington, D.C. Dulles Intl Airport to Watertown?

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

$462 CHEAP FLIGHTS from Washington Dulles to Watertown (IAD - ART)

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Flight Deals

Cheap Flights from Dulles Intl to Watertown (IAD-ART)

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Recent round-trip flight deals from Dulles Intl to Watertown

Tue, Oct 6 - Sat, Oct 10

12:28 pm - 10:27 pmIAD Washington, D.C. Dulles Intl-ART Watertown

9h 59m2 stops Charlotte Douglas Philadelphia

6:00 am - 12:51 pmART Watertown-IAD Washington, D.C. Dulles Intl

6h 51m2 stops Philadelphia Charlotte Douglas

$765American Airlines

Wed, Oct 14 - Thu, Oct 15

9:15 am - 5:51 pmIAD Washington, D.C. Dulles Intl-ART Watertown

8h 36m2 stops Charlotte Douglas Philadelphia

5:25 pm - 11:58 pmART Watertown-IAD Washington, D.C. Dulles Intl

6h 33m2 stops Philadelphia Charlotte Douglas

$991American Airlines

Wed, Oct 21 - Thu, Oct 22

9:15 am - 5:51 pmIAD Washington, D.C. Dulles Intl-ART Watertown

8h 36m2 stops Charlotte Douglas Philadelphia

5:25 pm - 8:44 amART Watertown-IAD Washington, D.C. Dulles Intl

15h 19m3 stops Philadelphia Columbus Charlotte Douglas

$1,003American Airlines

Thu, Oct 8 - Mon, Oct 12

1:23 pm - 10:27 pmIAD Washington, D.C. Dulles Intl-ART Watertown

9h 04m2 stops Charlotte Douglas Philadelphia

6:00 am - 12:51 pmART Watertown-IAD Washington, D.C. Dulles Intl

6h 51m2 stops Philadelphia Charlotte Douglas

$1,122American Airlines

Wed, Oct 21 - Thu, Oct 22

5:01 am - 5:51 pmIAD Washington, D.C. Dulles Intl-ART Watertown

12h 50m3 stops Charlotte Douglas Raleigh-Durham Philadelphia

5:25 pm - 8:44 amART Watertown-IAD Washington, D.C. Dulles Intl

15h 19m3 stops Philadelphia Columbus Charlotte Douglas

$1,252American Airlines

Booking Insights

Price, demand and travel trends for Washington, D.C. Dulles Intl Airport to Watertown flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

Which airline is the cheapest to fly from Washington, D.C. Dulles Intl Airport to Watertown?

American Airlines ($765) offered the cheapest round-trip ticket from Washington, D.C. Dulles Intl Airport to Watertown in the last 5 days.

Find deals

Cheapest flight	$462

One-way flight from Washington, D.C. Dulles Intl Airport to Watertown

When to book flights from Dulles Intl to Watertown

Are your dates flexible? Find out the best times to travel from Dulles Intl to Watertown based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

Do I need a passport to fly from Washington, D.C. Dulles Intl Airport to Watertown?
No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.
Have flight prices from Washington, D.C. Dulles Intl Airport to Watertown changed much recently?
Yes. Based on fares seen in the past 5 days, round-trip prices on this route varied from about $765 to $1,252. That means the highest observed fare was about 63% higher than the lowest one.
Which airports can I use when flying from Washington, D.C. Dulles Intl Airport to Watertown?
Flights from Washington, D.C. Dulles Intl Airport to Watertown usually depart from Washington, D.C. Dulles Intl (IAD) and arrive at Watertown (ART).

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IAD - ART

$462 Find Cheap Flights from Washington Dulles Airport to Watertown - Compare and Save

Everything you should know

Cheap Flights from Dulles Intl to Watertown (IAD-ART)

Recent round-trip flight deals from Dulles Intl to Watertown

Recent one-way flight deals from Dulles Intl to Watertown

Price, demand and travel trends for Washington, D.C. Dulles Intl Airport to Watertown flights

Which airline is the cheapest to fly from Washington, D.C. Dulles Intl Airport to Watertown?

Key details for Washington, D.C. Dulles Intl Airport to Watertown flights

Cheapest flight

When to book flights from Dulles Intl to Watertown

Your Washington, D.C. Dulles Intl Airport to Watertown flight questions, answered

More options for your flight from Dulles Intl to Watertown

Complete your trip to Watertown with a hotel stay or car rental

Information on your arrival and departure airports

Cabin class types available on flights to Watertown

Find direct flights to and from Dulles Intl and Watertown

Flights from domestic origins to Watertown

Flights to other popular destinations