How do I get Price Alerts for flights from Watertown, New York to Washington, D.C. Reagan-National Airport?

Confirm your travel details to search for the latest offers for flights from Watertown, New York to Washington, D.C. Reagan-National Airport . While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

How does momondo find its flight prices?

We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

When did momondo last update prices for flights from Watertown Airport to Washington, D.C. Reagan-National Airport?

Prices for flights from Watertown Airport to Washington, D.C. Reagan-National Airport were last updated today.

How old do you have to be to fly from Watertown Airport to Washington, D.C. Reagan-National Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Watertown Airport to Washington, D.C. Reagan-National Airport.

What documentation or ID do you need to fly to Washington, D.C. Reagan-National Airport?

The travel and health documents required for your trip to Washington, D.C. Reagan-National 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 Washington, D.C. Reagan-National Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$483 Cheap Flights from Watertown, New York to Washington, D.C. Reagan-National Airport in 2026

Find the cheapest flights from Watertown, New York to Washington, D.C.

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:00 am - 9:30 pm

ART

DCA

15h 30m

2 stops

8:00 am - 10:27 pm

DCA

ART

14h 27m

2 stops

$483American Airlines

Tue, Sep 29 - Tue, Oct 6

6:00 am - 9:30 pm

ART

DCA

15h 30m

2 stops

6:00 am - 5:51 pm

DCA

ART

11h 51m

2 stops

$493American Airlines

Tue, Sep 29 - Wed, Oct 7

6:00 am - 5:59 pm

ART

DCA

11h 59m

2 stops

8:45 am - 10:27 pm

DCA

ART

13h 42m

2 stops

$516American Airlines

Sat, Sep 26 - Tue, Oct 6

6:00 am - 5:59 pm

ART

DCA

11h 59m

2 stops

8:45 am - 10:27 pm

DCA

ART

13h 42m

2 stops

$520American Airlines

Sat, Sep 26 - Tue, Oct 6

6:00 am - 5:59 pm

ART

DCA

11h 59m

2 stops

11:30 am - 10:50 pm

DCA

ART

11h 20m

2 stops

$525American Airlines

Sat, Sep 26 - Sat, Oct 3

6:00 am - 7:01 pm

ART

DCA

13h 01m

2 stops

9:41 am - 10:27 pm

DCA

ART

12h 46m

2 stops

$541American Airlines

Mon, Sep 28 - Mon, Oct 5

4:18 pm - 9:00 pm

ART

DCA

4h 42m

1 stop

8:45 am - 10:27 pm

DCA

ART

13h 42m

2 stops

$543American Airlines

Sat, Sep 26 - Tue, Oct 6

4:18 pm - 9:00 pm

ART

DCA

4h 42m

1 stop

8:45 am - 10:27 pm

DCA

ART

13h 42m

2 stops

$549American Airlines

Sat, Sep 26 - Tue, Oct 6

6:00 am - 7:01 pm

ART

DCA

13h 01m

2 stops

6:00 am - 5:51 pm

DCA

ART

11h 51m

2 stops

$552American Airlines

Mon, Sep 28 - Wed, Oct 7

6:00 am - 6:44 pm

ART

DCA

12h 44m

2 stops

1:44 pm - 5:51 pm

DCA

ART

4h 07m

1 stop

$554American Airlines

Tue, Sep 29 - Wed, Oct 7

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American Airlines flights from Watertown, New York to Washington, D.C. Reagan-National Airport

Our best American Airlines deals on Watertown, New York to Washington, D.C. Reagan-National Airport flight tickets

American Airlines

Sep 29

ART6:00 amWatertown

15h 30m

2 stops

DCA9:30 pmWashington, D.C. Reagan-National

Oct 5

DCA9:41 amWashington, D.C. Reagan-National

12h 46m

2 stops

ART10:27 pmWatertown

$483

American Airlines

Sep 29

ART6:00 amWatertown

13h 29m

2 stops

DCA7:29 pmWashington, D.C. Reagan-National

Oct 6

DCA9:41 amWashington, D.C. Reagan-National

12h 46m

2 stops

ART10:27 pmWatertown

$493

American Airlines

Sep 26

ART6:00 amWatertown

11h 59m

2 stops

DCA5:59 pmWashington, D.C. Reagan-National

Oct 6

DCA8:45 amWashington, D.C. Reagan-National

13h 42m

2 stops

ART10:27 pmWatertown

$516

momondo Fare Finder

Use the filters below to find and compare flights from Watertown, New York to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

WatertownWashington, D.C.

ART - DCA

ARTDCA

Watertown

Tue 9/29

6:00 am-9:30 pm

2 stops15h 30m

Washington, D.C. Reagan-National

Tue 10/6

8:00 am-10:27 pm

2 stops14h 27m

$483

WatertownWashington, D.C.

ART - DCA

ARTDCA

Watertown

Tue 9/29

6:00 am-9:30 pm

2 stops15h 30m

Washington, D.C. Reagan-National

Wed 10/7

6:00 am-5:51 pm

2 stops11h 51m

$493

WatertownWashington, D.C.

ART - DCA

ARTDCA

Watertown

Sat 9/26

6:00 am-5:59 pm

2 stops11h 59m

Washington, D.C. Reagan-National

Tue 10/6

8:45 am-10:27 pm

2 stops13h 42m

$516

WatertownWashington, D.C.

ART - DCA

ARTDCA

Watertown

Sat 9/26

6:00 am-5:59 pm

2 stops11h 59m

Washington, D.C. Reagan-National

Tue 10/6

8:45 am-10:27 pm

2 stops13h 42m

$520

WatertownWashington, D.C.

ART - DCA

ARTDCA

Watertown

Sat 9/26

6:00 am-5:59 pm

2 stops11h 59m

Washington, D.C. Reagan-National

Sat 10/3

11:30 am-10:50 pm

2 stops11h 20m

$525

WatertownWashington, D.C.

ART - DCA

ARTDCA

Watertown

Mon 9/28

6:00 am-7:01 pm

2 stops13h 01m

Washington, D.C. Reagan-National

Mon 10/5

9:41 am-10:27 pm

2 stops12h 46m

$541

WatertownWashington, D.C.

ART - DCA

ARTDCA

Watertown

Sat 9/26

4:18 pm-9:00 pm

1 stop4h 42m

Washington, D.C. Reagan-National

Tue 10/6

8:45 am-10:27 pm

2 stops13h 42m

$543

WatertownWashington, D.C.

ART - DCA

ARTDCA

Watertown

Sat 9/26

4:18 pm-9:00 pm

1 stop4h 42m

Washington, D.C. Reagan-National

Tue 10/6

8:45 am-10:27 pm

2 stops13h 42m

$549

WatertownWashington, D.C.

ART - DCA

ARTDCA

Watertown

Mon 9/28

6:00 am-7:01 pm

2 stops13h 01m

Washington, D.C. Reagan-National

Wed 10/7

6:00 am-5:51 pm

2 stops11h 51m

$552

Quickest round-trip

WatertownWashington, D.C.

ART - DCA

ARTDCA

Watertown

Tue 9/29

6:00 am-6:44 pm

2 stops12h 44m

Washington, D.C. Reagan-National

Wed 10/7

1:44 pm-5:51 pm

1 stop4h 07m

$554

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Watertown, New York to Washington, D.C. Reagan-National Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Watertown, New York to Washington, D.C. Reagan-National Airport according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Watertown, New York to Washington, D.C. Reagan-National Airport (ART to DCA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Watertown, New York to Washington, D.C. Reagan-National Airport

Fastest flight time	4h 19m
Direct flights	None

The fastest flight from Watertown, New York to Washington, D.C. Reagan-National Airport takes 4h 19m

There are no direct flights from Watertown, New York to Washington, D.C. Reagan-National Airport. There are no popular flight routes from Watertown, New York to Washington, D.C. Reagan-National Airport.

Search flight deals

Frequently asked questions about flying from Watertown, New York to Washington, D.C. Reagan-National Airport

How far is Watertown to Washington, D.C. Reagan-National by plane?
Washington, D.C. Reagan-National is 358.4 mi away from Watertown. 4h 19m is a normal flight duration for this route.
When did momondo last update prices for flights from Watertown Airport to Washington, D.C. Reagan-National Airport?
Prices for flights from Watertown Airport to Washington, D.C. Reagan-National Airport were last updated today.
How old do you have to be to fly from Watertown Airport to Washington, D.C. Reagan-National Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Watertown Airport to Washington, D.C. Reagan-National Airport.
What documentation or ID do you need to fly to Washington, D.C. Reagan-National Airport?
The travel and health documents required for your trip to Washington, D.C. Reagan-National 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 Washington, D.C. Reagan-National Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Frequently asked questions about flying from Watertown, New York to Washington, D.C. Reagan-National Airport

How do I get Price Alerts for flights from Watertown, New York to Washington, D.C. Reagan-National Airport?
Confirm your travel details to search for the latest offers for flights from Watertown, New York to Washington, D.C. Reagan-National Airport. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.
How can I save money on flights from Watertown, New York to Washington, D.C. Reagan-National Airport with momondo?
Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.
How does momondo find its flight prices?
We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Alexandria

National Harbor

Arlington

Gettysburg

Waldorf

Laurel

Woodbridge

Fredericksburg

Gaithersburg

Linthicum Heights

Rockville

Silver Spring

Towson

Colonial Beach

Springfield

Fairfax

Tysons

Bethesda

Edgewood

College Park

Why use momondo?

Why should I use momondo to find a flight deal from Watertown to Washington, D.C.?

Finding the right flight to Washington, D.C. from Watertown 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 Washington, D.C. quick and easy, saving you time and money.

Can I find flights from Watertown to Washington, D.C. with flexible booking policies on momondo?

momondo does allow users to show only those flights to Washington, D.C. from Watertown which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Watertown to Washington, D.C.?

Once you have performed a search for Watertown to Washington, D.C. flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Watertown to Washington, D.C. right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Watertown to Washington, D.C. flights. All you need is a valid email address and we will do the rest; it is that quick and easy.