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 travel and health documents you'll need for your trip to Washington, D.C. Reagan-National Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Washington, D.C. Reagan-National Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

£608 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

Cheap return flights

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11:35 - 22:29

BHD

DCA

15h 54m

2 stops

17:31 - 12:55

DCA

BHD

14h 24m

2 stops

£608British Airways

Mon, 27 Apr - Mon, 4 May

10:05 - 21:30

BHD

DCA

16h 25m

2 stops

17:22 - 14:35

DCA

BHD

16h 13m

2 stops

£673British Airways

Wed, 24 Jun - Sun, 28 Jun

10:05 - 20:10

BHD

DCA

15h 05m

2 stops

14:35 - 10:30

DCA

BHD

14h 55m

2 stops

£683British Airways

Wed, 24 Jun - Sun, 28 Jun

08:45 - 15:30

BHD

DCA

35h 45m

3 stops

06:00 - 11:55

DCA

BHD

24h 55m

3 stops

£764Multiple Airlines

Mon, 27 Apr - Mon, 4 May

08:45 - 15:30

BHD

DCA

35h 45m

3 stops

06:59 - 11:55

DCA

BHD

23h 56m

2 stops

£789Multiple Airlines

Mon, 27 Apr - Mon, 4 May

13:45 - 23:14

BHD

DCA

14h 29m

2 stops

14:54 - 10:45

DCA

BHD

14h 51m

2 stops

£793British Airways

Tue, 23 Jun - Tue, 11 Aug

21:25 - 22:43

BFS

DCA

30h 18m

3 stops

09:40 - 20:55

DCA

BFS

30h 15m

3 stops

£801Multiple Airlines

Mon, 27 Apr - Mon, 4 May

09:40 - 20:28

BHD

DCA

15h 48m

2 stops

19:17 - 15:20

DCA

BHD

15h 03m

2 stops

£807British Airways

Tue, 23 Jun - Tue, 11 Aug

09:50 - 22:31

BHD

DCA

17h 41m

2 stops

06:00 - 11:45

DCA

BHD

24h 45m

3 stops

£837Multiple Airlines

Tue, 23 Jun - Tue, 11 Aug

07:00 - 22:31

BHD

DCA

20h 31m

2 stops

06:59 - 14:55

DCA

BHD

26h 56m

2 stops

£865Multiple Airlines

Wed, 24 Jun - Sun, 28 Jun

British Airways flights from Belfast to Washington, D.C. Reagan-National Airport

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

British Airways

27 Apr

BHD11:35Belfast City

15h 54m

2 stops

DCA22:29Washington, D.C. Reagan-National

4 May

DCA17:31Washington, D.C. Reagan-National

14h 24m

2 stops

BHD12:55Belfast City

£608

British Airways

24 Jun

BHD10:05Belfast City

16h 25m

2 stops

DCA21:30Washington, D.C. Reagan-National

28 Jun

DCA17:22Washington, D.C. Reagan-National

16h 13m

2 stops

BHD14:35Belfast City

£673

British Airways

24 Jun

BHD10:05Belfast City

15h 05m

2 stops

DCA20:10Washington, D.C. Reagan-National

28 Jun

DCA14:35Washington, D.C. Reagan-National

14h 55m

2 stops

BHD10:30Belfast City

£683

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 return flight

BelfastWashington, D.C.

BHD - DCA

BHDDCA

Belfast City

Mon 27/4

11:35-22:29

2 stops15h 54m

Washington, D.C. Reagan-National

Mon 4/5

17:31-12:55

2 stops14h 24m

£608

BelfastWashington, D.C.

BHD - DCA

BHDDCA

Belfast City

Wed 24/6

10:05-21:30

2 stops16h 25m

Washington, D.C. Reagan-National

Sun 28/6

17:22-14:35

2 stops16h 13m

£673

BelfastWashington, D.C.

BHD - DCA

BHDDCA

Belfast City

Wed 24/6

10:05-20:10

2 stops15h 05m

Washington, D.C. Reagan-National

Sun 28/6

14:35-10:30

2 stops14h 55m

£683

BelfastWashington, D.C.

BHD - DCA

BHDDCA

Belfast City

Mon 27/4

08:45-15:30

3 stops35h 45m

Washington, D.C. Reagan-National

Mon 4/5

06:00-11:55

3 stops24h 55m

£764

BelfastWashington, D.C.

BHD - DCA

BHDDCA

Belfast City

Mon 27/4

08:45-15:30

3 stops35h 45m

Washington, D.C. Reagan-National

Mon 4/5

06:59-11:55

2 stops23h 56m

£789

Fastest return journey

BelfastWashington, D.C.

BHD - DCA

BHDDCA

Belfast City

Tue 23/6

13:45-23:14

2 stops14h 29m

Washington, D.C. Reagan-National

Tue 11/8

14:54-10:45

2 stops14h 51m

£793

BelfastWashington, D.C.

BFS - DCA

BFSDCA

Belfast Intl

Mon 27/4

21:25-22:43

3 stops30h 18m

Washington, D.C. Reagan-National

Mon 4/5

09:40-20:55

3 stops30h 15m

£801

BelfastWashington, D.C.

BHD - DCA

BHDDCA

Belfast City

Tue 23/6

09:40-20:28

2 stops15h 48m

Washington, D.C. Reagan-National

Tue 11/8

19:17-15:20

2 stops15h 03m

£807

BelfastWashington, D.C.

BHD - DCA

BHDDCA

Belfast City

Tue 23/6

09:50-22:31

2 stops17h 41m

Washington, D.C. Reagan-National

Tue 11/8

06:00-11:45

3 stops24h 45m

£837

BelfastWashington, D.C.

BHD - DCA

BHDDCA

Belfast City

Wed 24/6

07:00-22:31

2 stops20h 31m

Washington, D.C. Reagan-National

Sun 28/6

06:59-14:55

2 stops26h 56m

£865

Flights are sorted by cheapest return flights first.

Showing 1-10 of 11 resultsSorted 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 is the most popular carrier 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	15h 23m
Direct flights	None

The fastest flight from Belfast to Washington, D.C. Reagan-National Airport takes 15h 23m

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?
The straight-line distance from Belfast to Washington, D.C. Reagan-National is 3376.1 mi. Flights usually cover this in 15h 23m, depending on flying conditions and air traffic around both airports.
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 travel and health documents you'll need for your trip to Washington, D.C. Reagan-National Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Washington, D.C. Reagan-National Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

College Park

Fairfax

Arlington

Linthicum Heights

Glen Burnie

Laurel

Lutherville Timonium

Ellicott City

Cambridge

Lexington Park

Westminster

Woodbridge

Bethesda

Alexandria

Silver Spring

Rockville

Owings Mills

Landover

National Harbor

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Washington, D.C. from Belfast.

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

Yes. momondo enables you to select and highlight flights to Washington, D.C. from Belfast with this policy.

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.

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