IAD - ART

$437 Find Cheap Flights from Washington Dulles Airport to Watertown

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dulles Intl to Watertown departing on 4/18. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Watertown

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Watertown, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Watertown, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$511
American Airlines
Sat 7/4Wed 7/8
IAD - ART • 2 stops
Cheapest one-way
$437
American Airlines
Sat 4/18
IAD - ART • 2 stops
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Watertown!
Flight Deals
Booking Insights
Flight Deals

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

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Dulles Intl to Watertown that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Dulles Intl to Watertown

Sat, Jul 4 - Wed, Jul 8
American Airlines Logo
1:16 pm - 10:53 pm
IAD
-
ART
9h 37m
2 stops
American Airlines Logo
4:09 pm - 12:10 am
ART
-
IAD
8h 01m
2 stops
$511American Airlines
Tue, Apr 7 - Sat, Apr 11
American Airlines Logo
3:53 pm - 11:23 pm
IAD
-
ART
7h 30m
2 stops
American Airlines Logo
11:25 am - 7:33 pm
ART
-
IAD
8h 08m
2 stops
$571American Airlines
Thu, Apr 2 - Tue, Apr 7
American Airlines Logo
5:00 am - 3:19 pm
IAD
-
ART
10h 19m
2 stops
American Airlines Logo
6:00 am - 3:23 pm
ART
-
IAD
9h 23m
2 stops
$619American Airlines
Fri, Jun 5 - Mon, Jun 8
American Airlines Logo
6:20 am - 3:39 pm
IAD
-
ART
9h 19m
2 stops
American Airlines Logo
4:06 pm - 12:13 am
ART
-
IAD
8h 07m
2 stops
$750American Airlines
Sat, Jul 4 - Wed, Jul 8
American Airlines Logo
1:16 pm - 10:53 pm
IAD
-
ART
9h 37m
2 stops
American Airlines Logo
6:00 am - 7:37 pm
ART
-
IAD
13h 37m
3 stops
$795American Airlines
Thu, Jul 9 - Sun, Jul 12
American Airlines Logo
5:03 am - 3:44 pm
IAD
-
ART
10h 41m
2 stops
American Airlines Logo
4:09 pm - 12:10 am
ART
-
IAD
8h 01m
2 stops
$812American Airlines
Thu, Jul 9 - Sun, Jul 12
American Airlines Logo
5:03 am - 3:44 pm
IAD
-
ART
10h 41m
2 stops
American Airlines Logo
6:00 am - 7:40 pm
ART
-
IAD
13h 40m
3 stops
$852American Airlines
Thu, Apr 2 - Tue, Apr 7
American Airlines Logo
5:00 am - 3:19 pm
IAD
-
ART
10h 19m
2 stops
American Airlines Logo
6:00 am - 3:23 pm
ART
-
IAD
9h 23m
3 stops
$932American Airlines
Sat, Jul 4 - Wed, Jul 8
American Airlines Logo
1:16 pm - 10:53 pm
IAD
-
ART
9h 37m
3 stops
American Airlines Logo
6:00 am - 7:37 pm
ART
-
IAD
13h 37m
3 stops
$999American Airlines
Fri, Jun 5 - Mon, Jun 8
American Airlines Logo
6:20 am - 10:52 pm
IAD
-
ART
16h 32m
2 stops
American Airlines Logo
6:00 am - 7:33 pm
ART
-
IAD
13h 33m
3 stops
$1,027American Airlines
Booking Insights

Good to know

Cheapest flight$437
Flight from Washington Dulles 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.

FAQs for booking Washington Dulles Airport to Watertown flights

  • What is the cheapest flight from Washington, D.C. Dulles Intl Airport to Watertown?

    In the last 3 days, the lowest price for a flight from Washington, D.C. Dulles Intl Airport to Watertown was $437 for a one-way ticket and $511 for a round-trip.

  • Do I need a passport to fly between Washington Dulles Airport and Watertown?

    No, a passport isn't needed to fly from Washington Dulles Airport to Watertown. However, local authorities might ask for an official ID.

  • Which aircraft models fly most regularly from Washington Dulles Airport to Watertown?

    We unfortunately don’t have that data for this specific route.

  • How does KAYAK find such low prices on flights from Washington Dulles Airport to Watertown?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington Dulles Airport to Watertown.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington Dulles Airport to Watertown?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Watertown from Washington Dulles Airport is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Washington Dulles Airport to Watertown?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Watertown with an airline and back to Washington Dulles Airport with another airline. Booking your flights between Washington Dulles Airport and ART can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington Dulles Airport to Watertown?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Watertown from Washington Dulles Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Dulles Intl to Watertown

Information on your arrival and departure airports

Washington Dulles Airport (IAD)
Watertown (ART)