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

Confirm your travel details to search for the latest offers for flights from Belfast 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 show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Belfast to Washington, D.C. Reagan-National Airport.

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

The necessary travel and health documents for your Washington, D.C. Reagan-National Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$592 Cheap Flights from Belfast to Washington, D.C. Reagan-National Airport in 2026

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Find the cheapest flights from Belfast to Washington, D.C.

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:20 am - 10:28 pm

BFS

DCA

19h 08m

2 stops

12:45 pm - 7:15 pm

DCA

BFS

25h 30m

3 stops

$936Multiple Airlines

Thu, Jun 11 - Wed, Jun 17

6:40 am - 7:58 pm

BFS

DCA

18h 18m

2 stops

6:55 pm - 7:15 pm

DCA

BFS

19h 20m

2 stops

$1,001Multiple Airlines

Thu, Jun 11 - Wed, Jun 17

12:00 pm - 10:57 pm

BHD

DCA

15h 57m

2 stops

5:59 pm - 2:35 pm

DCA

BHD

15h 36m

2 stops

$1,025Multiple Airlines

Fri, Oct 16 - Sun, Oct 18

6:10 am - 10:28 pm

BFS

DCA

21h 18m

3 stops

12:45 pm - 7:15 pm

DCA

BFS

25h 30m

3 stops

$1,047Multiple Airlines

Thu, Jun 11 - Wed, Jun 17

9:40 am - 11:14 pm

BHD

DCA

18h 34m

2 stops

6:23 pm - 3:20 pm

DCA

BHD

15h 57m

2 stops

$1,053American Airlines

Tue, Jun 23 - Tue, Aug 11

6:30 am - 6:00 pm

BHD

DCA

16h 30m

2 stops

1:59 pm - 10:45 am

DCA

BHD

15h 46m

2 stops

$1,057American Airlines

Tue, Jun 23 - Tue, Aug 11

4:25 pm - 8:55 am

BHD

DCA

21h 30m

2 stops

5:35 pm - 10:45 am

DCA

BHD

12h 10m

2 stops

$1,058American Airlines

Tue, Jun 23 - Tue, Aug 11

6:10 am - 10:28 pm

BFS

DCA

21h 18m

3 stops

6:55 pm - 7:15 pm

DCA

BFS

19h 20m

2 stops

$1,076Multiple Airlines

Thu, Jun 11 - Wed, Jun 17

1:45 pm - 11:14 pm

BHD

DCA

14h 29m

2 stops

5:35 pm - 10:45 am

DCA

BHD

12h 10m

2 stops

$1,117American Airlines

Tue, Jun 23 - Tue, Aug 11

8:20 am - 10:28 pm

BFS

DCA

19h 08m

2 stops

6:55 pm - 7:15 pm

DCA

BFS

19h 20m

2 stops

$1,132Multiple Airlines

Thu, Jun 11 - Wed, Jun 17

American Airlines flights from Belfast to Washington, D.C. Reagan-National Airport

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

American Airlines

Jun 23

BHD9:40 amBelfast City

18h 34m

2 stops

DCA11:14 pmWashington, D.C. Reagan-National

Aug 11

DCA6:23 pmWashington, D.C. Reagan-National

15h 57m

2 stops

BHD3:20 pmBelfast City

$1,053

American Airlines

Jun 23

BHD6:30 amBelfast City

16h 30m

2 stops

DCA6:00 pmWashington, D.C. Reagan-National

Aug 11

DCA1:59 pmWashington, D.C. Reagan-National

15h 46m

2 stops

BHD10:45 amBelfast City

$1,057

American Airlines

Jun 23

BHD4:25 pmBelfast City

21h 30m

2 stops

DCA8:55 amWashington, D.C. Reagan-National

Aug 11

DCA5:35 pmWashington, D.C. Reagan-National

12h 10m

2 stops

BHD10:45 amBelfast City

$1,058

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BelfastWashington, D.C.

BFS - DCA

BFSDCA

Belfast Intl

Thu 6/11

8:20 am-10:28 pm

2 stops19h 08m

Washington, D.C. Reagan-National

Wed 6/17

12:45 pm-7:15 pm

3 stops25h 30m

$936

BelfastWashington, D.C.

BFS - DCA

BFSDCA

Belfast Intl

Thu 6/11

6:40 am-7:58 pm

2 stops18h 18m

Washington, D.C. Reagan-National

Wed 6/17

6:55 pm-7:15 pm

2 stops19h 20m

$1,001

BelfastWashington, D.C.

BHD - DCA

BHDDCA

Belfast City

Fri 10/16

12:00 pm-10:57 pm

2 stops15h 57m

Washington, D.C. Reagan-National

Sun 10/18

5:59 pm-2:35 pm

2 stops15h 36m

$1,025

BelfastWashington, D.C.

BFS - DCA

BFSDCA

Belfast Intl

Thu 6/11

6:10 am-10:28 pm

3 stops21h 18m

Washington, D.C. Reagan-National

Wed 6/17

12:45 pm-7:15 pm

3 stops25h 30m

$1,047

BelfastWashington, D.C.

BHD - DCA

BHDDCA

Belfast City

Tue 6/23

9:40 am-11:14 pm

2 stops18h 34m

Washington, D.C. Reagan-National

Tue 8/11

6:23 pm-3:20 pm

2 stops15h 57m

$1,053

BelfastWashington, D.C.

BHD - DCA

BHDDCA

Belfast City

Tue 6/23

6:30 am-6:00 pm

2 stops16h 30m

Washington, D.C. Reagan-National

Tue 8/11

1:59 pm-10:45 am

2 stops15h 46m

$1,057

BelfastWashington, D.C.

BHD - DCA

BHDDCA

Belfast City

Tue 6/23

4:25 pm-8:55 am

2 stops21h 30m

Washington, D.C. Reagan-National

Tue 8/11

5:35 pm-10:45 am

2 stops12h 10m

$1,058

BelfastWashington, D.C.

BFS - DCA

BFSDCA

Belfast Intl

Thu 6/11

6:10 am-10:28 pm

3 stops21h 18m

Washington, D.C. Reagan-National

Wed 6/17

6:55 pm-7:15 pm

2 stops19h 20m

$1,076

Quickest round-trip

BelfastWashington, D.C.

BHD - DCA

BHDDCA

Belfast City

Tue 6/23

1:45 pm-11:14 pm

2 stops14h 29m

Washington, D.C. Reagan-National

Tue 8/11

5:35 pm-10:45 am

2 stops12h 10m

$1,117

BelfastWashington, D.C.

BFS - DCA

BFSDCA

Belfast Intl

Thu 6/11

8:20 am-10:28 pm

2 stops19h 08m

Washington, D.C. Reagan-National

Wed 6/17

6:55 pm-7:15 pm

2 stops19h 20m

$1,132

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first

Cheap Belfast to Washington, D.C. Reagan-National Airport flight deals and tips

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

Fastest flight time	15h 28m
Direct flights	None

The fastest flight from Belfast to Washington, D.C. Reagan-National Airport takes 15h 28m

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

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

How far is Belfast to Washington, D.C. Reagan-National by plane?
Washington, D.C. Reagan-National is 3376.1 mi away from Belfast. A reasonable flight in good conditions will take 15h 28m.
When did momondo last update prices for flights from Belfast to Washington, D.C. Reagan-National Airport?
Prices for flights from Belfast to Washington, D.C. Reagan-National Airport were last updated today.
How old do you have to be to fly from Belfast to Washington, D.C. Reagan-National Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Belfast to Washington, D.C. Reagan-National Airport.
What documentation or ID do you need to fly to Washington, D.C. Reagan-National Airport?
The necessary travel and health documents for your Washington, D.C. Reagan-National Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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

How do I get Price Alerts for flights from Belfast to Washington, D.C. Reagan-National Airport?
Confirm your travel details to search for the latest offers for flights from Belfast 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 Belfast to Washington, D.C. Reagan-National Airport with momondo?
Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.
How does momondo find its flight prices?
We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Alexandria

National Harbor

Gettysburg

Arlington

Waldorf

Woodbridge

Laurel

Gaithersburg

Colonial Beach

Fredericksburg

Silver Spring

Towson

Rockville

Manassas

Linthicum Heights

Tysons

Bethesda

Springfield

Fairfax

College Park

Why use momondo?

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

It is quick and easy to find Belfast to Washington, D.C. flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Washington, D.C. that suits you.

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

Flights from Belfast to Washington, D.C. with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo provides multiple filters to help you find the best flight to Washington, D.C. from Belfast. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes. momondo can track prices for Belfast to Washington, D.C. flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.