When did momondo last update prices for flights from Belfast to District of Columbia?

Prices for flights from Belfast to District of Columbia were last updated today.

How old do you have to be to fly from Belfast to District of Columbia?

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 District of Columbia.

What documentation or ID do you need to fly to District of Columbia?

The necessary travel and health documents for your District of Columbia 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.

£303 Cheap Flights from Belfast to District of Columbia in 2026

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Find the cheapest flights from Belfast to District of Columbia

Round-trip

One-way

Cheap return flights

Enter your travel dates to find the best prices.

19:35 - 21:00

BHD

DCA

30h 25m

2 stops

17:31 - 15:30

DCA

BHD

16h 59m

2 stops

£580British Airways

Fri, 1 May - Mon, 4 May

19:35 - 21:35

BHD

DCA

31h 00m

2 stops

16:43 - 12:55

DCA

BHD

15h 12m

2 stops

£582British Airways

Fri, 1 May - Mon, 4 May

19:35 - 21:35

BHD

DCA

31h 00m

2 stops

16:43 - 12:55

DCA

BHD

15h 12m

2 stops

£585British Airways

Fri, 1 May - Mon, 4 May

20:10 - 23:00

BHD

DCA

31h 50m

2 stops

17:31 - 12:55

DCA

BHD

14h 24m

2 stops

£591British Airways

Fri, 1 May - Mon, 4 May

14:20 - 20:10

BHD

IAD

10h 50m

1 stop

20:11 - 19:25

IAD

BHD

18h 14m

2 stops

£626British Airways

Thu, 23 Apr - Mon, 27 Apr

19:30 - 17:15

BHD

IAD

26h 45m

1 stop

19:05 - 12:55

IAD

BHD

12h 50m

1 stop

£629British Airways

Thu, 23 Apr - Mon, 27 Apr

06:30 - 22:29

BHD

DCA

20h 59m

2 stops

13:45 - 12:55

DCA

BHD

18h 10m

2 stops

£630British Airways

Thu, 23 Apr - Mon, 27 Apr

09:35 - 20:19

BHD

DCA

15h 44m

2 stops

17:31 - 12:55

DCA

BHD

14h 24m

2 stops

£632British Airways

Thu, 23 Apr - Mon, 27 Apr

12:45 - 17:00

BFS

IAD

33h 15m

2 stops

20:20 - 19:30

IAD

BFS

18h 10m

2 stops

£670Multiple Airlines

Thu, 23 Apr - Thu, 30 Apr

12:45 - 17:00

BFS

IAD

33h 15m

3 stops

20:20 - 19:30

IAD

BFS

18h 10m

2 stops

£673Multiple Airlines

Thu, 23 Apr - Thu, 30 Apr

British Airways flights from Belfast to District of Columbia

Our best British Airways deals on Belfast to District of Columbia flight tickets

British Airways

1 May

BHD19:35Belfast City

31h 00m

2 stops

DCA21:35Washington, D.C. Reagan-National

4 May

DCA16:43Washington, D.C. Reagan-National

15h 12m

2 stops

BHD12:55Belfast City

£582

British Airways

1 May

BHD19:35Belfast City

31h 00m

2 stops

DCA21:35Washington, D.C. Reagan-National

4 May

DCA16:43Washington, D.C. Reagan-National

15h 12m

2 stops

BHD12:55Belfast City

£585

British Airways

1 May

BHD19:35Belfast City

31h 00m

2 stops

DCA21:35Washington, D.C. Reagan-National

4 May

DCA16:43Washington, D.C. Reagan-National

15h 12m

2 stops

BHD12:55Belfast City

£586

momondo Fare Finder

Use the filters below to find and compare flights from Belfast to District of Columbia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BelfastWashington, D.C.

BHD - DCA

BHDDCA

Belfast City

Fri 1/5

19:35-21:00

2 stops30h 25m

Washington, D.C. Reagan-National

Mon 4/5

17:31-15:30

2 stops16h 59m

£580

BelfastWashington, D.C.

BHD - DCA

BHDDCA

Belfast City

Fri 1/5

19:35-21:35

2 stops31h 00m

Washington, D.C. Reagan-National

Mon 4/5

16:43-12:55

2 stops15h 12m

£582

BelfastWashington, D.C.

BHD - DCA

BHDDCA

Belfast City

Fri 1/5

19:35-21:35

2 stops31h 00m

Washington, D.C. Reagan-National

Mon 4/5

16:43-12:55

2 stops15h 12m

£585

BelfastWashington, D.C.

BHD - DCA

BHDDCA

Belfast City

Fri 1/5

20:10-23:00

2 stops31h 50m

Washington, D.C. Reagan-National

Mon 4/5

17:31-12:55

2 stops14h 24m

£591

Fastest return journey

BelfastWashington, D.C.

BHD - IAD

BHDIAD

Belfast City

Thu 23/4

14:20-20:10

1 stop10h 50m

Washington, D.C. Dulles Intl

Mon 27/4

20:11-19:25

2 stops18h 14m

£626

BelfastWashington, D.C.

BHD - IAD

BHDIAD

Belfast City

Thu 23/4

19:30-17:15

1 stop26h 45m

Washington, D.C. Dulles Intl

Mon 27/4

19:05-12:55

1 stop12h 50m

£629

BelfastWashington, D.C.

BHD - DCA

BHDDCA

Belfast City

Thu 23/4

06:30-22:29

2 stops20h 59m

Washington, D.C. Reagan-National

Mon 27/4

13:45-12:55

2 stops18h 10m

£630

BelfastWashington, D.C.

BHD - DCA

BHDDCA

Belfast City

Thu 23/4

09:35-20:19

2 stops15h 44m

Washington, D.C. Reagan-National

Mon 27/4

17:31-12:55

2 stops14h 24m

£632

BelfastWashington, D.C.

BFS - IAD

BFSIAD

Belfast Intl

Thu 23/4

12:45-17:00

2 stops33h 15m

Washington, D.C. Dulles Intl

Thu 30/4

20:20-19:30

2 stops18h 10m

£670

BelfastWashington, D.C.

BFS - IAD

BFSIAD

Belfast Intl

Thu 23/4

12:45-17:00

3 stops33h 15m

Washington, D.C. Dulles Intl

Thu 30/4

20:20-19:30

2 stops18h 10m

£673

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Belfast to District of Columbia

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 District of Columbia?

British Airways is the most popular carrier operating from Belfast to District of Columbia

Cheap Belfast to District of Columbia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Belfast to District of Columbia

Fastest flight time	20h 59m
Direct flights	None

The fastest flight from Belfast to District of Columbia takes 20h 59m

There are no direct flights from Belfast to District of Columbia. There are no popular flight routes from Belfast to District of Columbia.

Search flight deals

When did momondo last update prices for flights from Belfast to District of Columbia?
Prices for flights from Belfast to District of Columbia were last updated today.
How old do you have to be to fly from Belfast to District of Columbia?
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 District of Columbia.
What documentation or ID do you need to fly to District of Columbia?
The necessary travel and health documents for your District of Columbia 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.

Why use momondo?

Why should I use momondo to find a flight deal from Belfast to District of Columbia?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Belfast to District of Columbia. momondo saves you time and could save you money on your trip.

Can I find flights from Belfast to District of Columbia with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to District of Columbia from Belfast with this policy.

How can momondo help me find flights from Belfast to District of Columbia?

momondo provides multiple filters to help you find the best flight to District of Columbia 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 District of Columbia right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Belfast to District of Columbia 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.