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.

$539 Cheap Flights from Belfast to Washington, D.C. Reagan-National Airport in 2026

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

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:45 am - 5:55 pm

BHD

DCA

14h 10m

2 stops

1:18 pm - 10:30 am

DCA

BHD

16h 12m

2 stops

$906British Airways

Fri, Dec 11 - Tue, Dec 15

9:25 pm - 9:48 pm

BFS

DCA

29h 23m

3 stops

11:00 am - 10:50 pm

DCA

BFS

30h 50m

2 stops

$1,058Multiple Airlines

Sun, Aug 9 - Sun, Aug 16

9:25 pm - 9:48 pm

BFS

DCA

29h 23m

3 stops

12:40 pm - 6:25 pm

DCA

BFS

24h 45m

3 stops

$1,062Multiple Airlines

Sun, Aug 9 - Sun, Aug 16

9:25 pm - 10:31 pm

BFS

DCA

30h 06m

2 stops

11:00 am - 10:50 pm

DCA

BFS

30h 50m

2 stops

$1,110Multiple Airlines

Sun, Aug 9 - Sun, Aug 16

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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

Quickest round-trip

BelfastWashington, D.C.

BHD - DCA

BHDDCA

Belfast City

Fri 12/11

8:45 am-5:55 pm

2 stops14h 10m

Washington, D.C. Reagan-National

Tue 12/15

1:18 pm-10:30 am

2 stops16h 12m

$906

BelfastWashington, D.C.

BFS - DCA

BFSDCA

Belfast Intl

Sun 8/9

9:25 pm-9:48 pm

3 stops29h 23m

Washington, D.C. Reagan-National

Sun 8/16

11:00 am-10:50 pm

2 stops30h 50m

$1,058

BelfastWashington, D.C.

BFS - DCA

BFSDCA

Belfast Intl

Sun 8/9

9:25 pm-9:48 pm

3 stops29h 23m

Washington, D.C. Reagan-National

Sun 8/16

12:40 pm-6:25 pm

3 stops24h 45m

$1,062

BelfastWashington, D.C.

BFS - DCA

BFSDCA

Belfast Intl

Sun 8/9

9:25 pm-10:31 pm

2 stops30h 06m

Washington, D.C. Reagan-National

Sun 8/16

11:00 am-10:50 pm

2 stops30h 50m

$1,110

Cheapest one-way

Quickest one-way

BelfastWashington, D.C.

BHD - DCA

BHDDCA

Belfast City

Sun 8/23

11:00 am-9:51 pm

2 stops15h 51m

$544

BelfastWashington, D.C.

BHD - DCA

BHDDCA

Belfast City

Sun 8/23

11:00 am-11:43 pm

2 stops17h 43m

$647

BelfastWashington, D.C.

BHD - DCA

BHDDCA

Belfast City

Fri 9/4

7:00 am-7:57 pm

3 stops17h 57m

$650

BelfastWashington, D.C.

BHD - DCA

BHDDCA

Belfast City

Tue 8/11

8:25 pm-3:58 pm

2 stops24h 33m

$970

BelfastWashington, D.C.

BHD - DCA

BHDDCA

Belfast City

Tue 8/11

4:25 pm-9:05 am

3 stops45h 40m

$8,571

BelfastWashington, D.C.

BHD - DCA

BHDDCA

Belfast City

Sun 8/23

7:10 pm-10:18 am

3 stops44h 08m

$8,572

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Belfast to Washington, D.C. Reagan-National Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Belfast to Washington, D.C. Reagan-National?

British Airways and American Airlines are the most popular carriers operating from Belfast to Washington, D.C. Reagan-National

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	14h 10m
Direct flights	None

The fastest flight from Belfast to Washington, D.C. Reagan-National Airport takes 14h 10m

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 14h 10m.
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.

Alexandria

National Harbor

Arlington

Gettysburg

Waldorf

Laurel

Woodbridge

Fredericksburg

Gaithersburg

Linthicum Heights

Rockville

Colonial Beach

Towson

Manassas

Silver Spring

Tysons

Springfield

Bethesda

Fairfax

Glen Burnie

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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.