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$445+ Cheap flights from Reagan-National (DCA) to Watertown, NY (ART)

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 11/11. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — ART
Nov 28 — Dec 51
Fri 11/28
Fri 12/5
1 adult, Economy
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Cheap flight deals from Reagan-National to Watertown

Discover tips and strategies to find the most affordable flight options for your journey from Reagan-National (DCA) to Watertown (ART). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 29, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$445
(American Airlines)
Provider with most accurate pricing for Washington, D.C. Reagan-National-Watertown flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. Reagan-National-Watertown flights.
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From Washington, D.C. Reagan-National to Watertown
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Find flight deals from Reagan-National to Watertown

Cheapest flights from Reagan-National to Watertown
Explore the most affordable flight options available from Reagan-National to Watertown. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 29, 2025.

This American Airlines deal was found by Cheapflights users on 10/27. 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.
Tue 11/118:45 pmDCA - ART
2 stops17h 23mAmerican Airlines
Sat 11/152:33 pmART - DCA
2 stops17h 05mAmerican Airlines
Deal found 10/27$445
This American Airlines deal was found by Cheapflights users on 10/29. 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.
Thu 12/114:44 pmDCA - ART
1 stop6h 19mAmerican Airlines
Sun 12/142:30 pmART - DCA
1 stop6h 28mAmerican Airlines
Deal found 10/29$516
This American Airlines deal was found by Cheapflights users on 10/29. 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.
Thu 11/134:36 pmDCA - ART
1 stop6h 20mAmerican Airlines
Mon 11/172:33 pmART - DCA
1 stop6h 25mAmerican Airlines
Deal found 10/29$596
This American Airlines deal was found by Cheapflights users on 10/29. 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 11/244:47 pmDCA - ART
1 stop6h 22mAmerican Airlines
Sat 11/292:33 pmART - DCA
1 stop6h 07mAmerican Airlines
Deal found 10/29$603
This American Airlines deal was found by Cheapflights users on 10/28. 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.
Sat 11/18:39 amDCA - ART
2 stops7h 04mAmerican Airlines
Mon 11/32:33 pmART - DCA
1 stop6h 25mAmerican Airlines
Deal found 10/28$609

Cheapflights Fare Finder

 
Customize your flight search to find flights from Reagan-National to Watertown 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 October 29, 2025.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Watertown that are best for you.

Fly from

Reagan-National

Fly to

Watertown

Route

Depart

Return

Price

Washington, D.C.Watertown

DCA - ART

DCAART

Washington, D.C. Reagan-National

Tue 11/11

6:59 am-10:56 pm

2 stops15h 57m

Watertown

Sat 11/15

6:00 am-7:15 pm

2 stops13h 15m

$445

Washington, D.C.Watertown

DCA - ART

DCAART

Washington, D.C. Reagan-National

Thu 12/11

4:44 pm-11:03 pm

1 stop6h 19m

Watertown

Sun 12/14

2:30 pm-8:58 pm

1 stop6h 28m

$516

Washington, D.C.Watertown

DCA - ART

DCAART

Washington, D.C. Reagan-National

Tue 3/3

1:39 pm-5:41 pm

1 stop4h 02m

Watertown

Fri 3/6

6:00 am-1:54 pm

2 stops7h 54m

$520

Washington, D.C.Watertown

DCA - ART

DCAART

Washington, D.C. Reagan-National

Mon 11/24

4:47 pm-11:09 pm

1 stop6h 22m

Watertown

Sat 11/29

2:33 pm-8:40 pm

1 stop6h 07m

$623

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/26

  • Most accurate provider: When it comes to deals on Washington, D.C. Reagan-National Airport-Watertown, New York flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Reagan-National Airport-Watertown, New York flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Reagan-National Airport-Watertown, New York flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C. Reagan-National Airport-Watertown, New York flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Reagan-National Airport-Watertown, New York flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Reagan-National to Watertown

Have a flexible travel schedule? Discover the best time to fly to Watertown from Reagan-National 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 Washington, D.C. Reagan-National Airport to Watertown

What is the cheapest month to book a flight from Washington, D.C. Reagan-National Airport to Watertown, New York?

Currently, November is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Watertown, New York (average of $179). Flying from Washington, D.C. Reagan-National Airport to Watertown, New York in May is currently the most expensive (average of $248). 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.

Related info for your journey

Find useful and relevant information for your journey from Reagan-National to Watertown. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Watertown from Washington, D.C. Reagan-National?

    Watertown (ART), located 5.6 mi from the city center, is the airport you fly into when you book flights from Washington, D.C. Reagan-National to Watertown. 0 airlines have flights to Watertown from Washington, D.C. Reagan-National on a regular basis. Booking flights from Washington, D.C. Reagan-National to Watertown should not be difficult; the airport handles an average of 0 inbound flights from Washington, D.C. Reagan-National per day.

  • How long is the flight from Washington, D.C. Reagan-National Airport to Watertown, New York?

    There are many flights that can get you from Washington, D.C. Reagan-National Airport to Watertown, New York in 15h 57m. Fly via American Airlines to get the fastest option. The distance from Washington, D.C. Reagan-National Airport to Watertown, New York is about 359 mi.

  • Can I find deals for flights from Reagan-National to Watertown that include hotel bookings?

    Yes. In addition to deals on Reagan-National to Watertown flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Reagan-National to Watertown?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Reagan-National to Watertown.

  • Can I find deals for business class flights from Reagan-National to Watertown?

    Yes. Cheapflights offers flight deals from Reagan-National to Watertown by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Washington, D.C. Reagan-National Airport to Watertown, New York?

    Currently, November is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Watertown, New York (average of $179). Flying from Washington, D.C. Reagan-National Airport to Watertown, New York in May is currently the most expensive (average of $248). 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.

See more FAQs

Traveling to a place near Watertown?

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Alternative routes for Reagan-National to Watertown

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