$375+ Cheap flights from Watertown, NY (ART) to District of Columbia
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/10. Fares are subject to change and may not be available on all flights or dates of travel.
ART — IAD
Oct 15 — Oct 221
1 adult, Economy
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1. Tell us where you want to go
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Keep the following information in mind while searching for Watertown to District of Columbia flight deals. Data was last updated September 15, 2025.
Round-trip from | $375 (American Airlines) |
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Find flight deals from Watertown to District of Columbia
Cheapest flights from Watertown to District of ColumbiaExplore the most affordable flight options available from Watertown to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.
Explore the most affordable flight options available from Watertown to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.
This American Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/106:00 amART - DCA
2 stops13h 11mAmerican Airlines
Sat 12/137:00 amDCA - ART
2 stops16h 03mAmerican Airlines
Deal found 9/13![American Airlines logo]()
$375
This American Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/294:27 pmART - DCA
1 stop3h 33mAmerican Airlines
Fri 10/34:40 pmDCA - ART
1 stop6h 10mAmerican Airlines
Deal found 9/13![American Airlines logo]()
$898
Cheapflights Fare Finder
Customize your flight search to find flights from Watertown to District of Columbia 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, Cheapflights users made 2,558,603 searches. Data last updated September 15, 2025.
Use the filters below to find and compare flights from Watertown to District of Columbia that are best for you.
Fly from
Watertown
Fly to
District of Columbia
Route
Depart
Return
Price
WatertownWashington, D.C.
ART - DCA
ARTDCA
Watertown
Wed 12/10
6:00 am-7:11 pm
2 stops13h 11m
Washington, D.C. Reagan-National
Sat 12/13
7:00 am-11:03 pm
2 stops16h 03m
$375
WatertownWashington, D.C.
ART - DCA
ARTDCA
Watertown
Mon 9/29
4:27 pm-8:00 pm
1 stop3h 33m
Washington, D.C. Reagan-National
Fri 10/3
4:40 pm-10:50 pm
1 stop6h 10m
$898
Best time to book a flight from Watertown to District of Columbia
Have a flexible travel schedule? Discover the best time to fly to District of Columbia from Watertown with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Watertown to District of Columbia
What is the cheapest month to book a flight from Watertown, New York to District of Columbia?
Currently, August is the cheapest month in which you can book a flight from Watertown, New York to District of Columbia (average of $292). Flying from Watertown, New York to District of Columbia in April is currently the most expensive (average of $337). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.