Cheap flights from Northern Ireland to District of Columbia from £492

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Northern Ireland to District of Columbia departing on 20/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Cheap return flights

American Airlines Logo
10:40 - 19:55BHD-IAD
14h 15m1 stop
American Airlines Logo
18:20 - 10:40IAD-BHD
11h 20m1 stop
£492American Airlines
Find Deal
Thu, 20 Nov - Mon, 24 Nov
American Airlines Logo
06:35 - 15:35BHD-IAD
14h 00m1 stop
American Airlines Logo
17:29 - 16:05IAD-BHD
17h 36m2 stops
£495American Airlines
Find Deal
Thu, 20 Nov - Mon, 24 Nov
American Airlines Logo
06:35 - 17:43BHD-DCA
16h 08m2 stops
American Airlines Logo
18:30 - 14:15DCA-BHD
14h 45m2 stops
£497American Airlines
Find Deal
Thu, 4 Dec - Mon, 8 Dec
American Airlines Logo
06:35 - 19:20BHD-IAD
17h 45m2 stops
American Airlines Logo
14:16 - 10:40IAD-BHD
15h 24m2 stops
£497American Airlines
Find Deal
Thu, 20 Nov - Mon, 24 Nov
American Airlines Logo
06:35 - 16:04BHD-DCA
14h 29m2 stops
American Airlines Logo
11:36 - 10:40DCA-BHD
18h 04m2 stops
£498American Airlines
Find Deal
Thu, 4 Dec - Mon, 8 Dec
American Airlines Logo
11:05 - 23:59BHD-IAD
17h 54m2 stops
American Airlines Logo
17:29 - 14:15IAD-BHD
15h 46m2 stops
£498American Airlines
Find Deal
Thu, 20 Nov - Mon, 24 Nov
Delta Logo
06:30 - 19:40BHD-DCA
18h 10m2 stops
Delta Logo
19:55 - 21:15DCA-BHD
20h 20m2 stops
£573Delta
Find Deal
Thu, 16 Oct - Thu, 23 Oct
American Airlines Logo
09:05 - 19:30BHD-IAD
15h 25m2 stops
American Airlines Logo
21:00 - 16:05IAD-BHD
14h 05m2 stops
£632American Airlines
Find Deal
Thu, 20 Nov - Mon, 24 Nov
Multiple Airlines Logo
17:25 - 21:51BHD-DCA
33h 26m3 stops
Multiple Airlines Logo
09:40 - 21:15DCA-BHD
30h 35m3 stops
£1,150Multiple Airlines
Find Deal
Thu, 16 Oct - Thu, 23 Oct

American Airlines flights from Northern Ireland to District of Columbia

Our best American Airlines deals on Northern Ireland to District of Columbia flight tickets
American Airlines
20 Nov
BHD10:40Belfast City
14h 15m
1 stop
IAD19:55Washington, D.C. Dulles Intl
24 Nov
IAD18:20Washington, D.C. Dulles Intl
11h 20m
1 stop
BHD10:40Belfast City
American Airlines
20 Nov
BHD06:35Belfast City
14h 00m
1 stop
IAD15:35Washington, D.C. Dulles Intl
24 Nov
IAD17:29Washington, D.C. Dulles Intl
17h 36m
2 stops
BHD16:05Belfast City
American Airlines
20 Nov
BHD06:35Belfast City
17h 45m
2 stops
IAD19:20Washington, D.C. Dulles Intl
24 Nov
IAD14:16Washington, D.C. Dulles Intl
15h 24m
2 stops
BHD10:40Belfast City

momondo Fare Finder

 
Customise your flight search to find flights from Northern Ireland to District of Columbia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 18 September 2025.
Use the filters below to find and compare flights from Northern Ireland to District of Columbia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BelfastWashington, D.C.

BHD - IAD

BHDIAD

Belfast City

Thu 20/11

10:40-19:55

1 stop14h 15m

Washington, D.C. Dulles Intl

Mon 24/11

18:20-10:40

1 stop11h 20m

£492

BelfastWashington, D.C.

BHD - IAD

BHDIAD

Belfast City

Thu 20/11

06:35-15:35

1 stop14h 00m

Washington, D.C. Dulles Intl

Mon 24/11

17:29-16:05

2 stops17h 36m

£495

BelfastWashington, D.C.

BHD - DCA

BHDDCA

Belfast City

Thu 4/12

06:35-17:43

2 stops16h 08m

Washington, D.C. Reagan-National

Mon 8/12

18:30-14:15

2 stops14h 45m

£497

BelfastWashington, D.C.

BHD - IAD

BHDIAD

Belfast City

Thu 20/11

06:35-19:20

2 stops17h 45m

Washington, D.C. Dulles Intl

Mon 24/11

14:16-10:40

2 stops15h 24m

£497

BelfastWashington, D.C.

BHD - DCA

BHDDCA

Belfast City

Thu 4/12

06:35-16:04

2 stops14h 29m

Washington, D.C. Reagan-National

Mon 8/12

11:36-10:40

2 stops18h 04m

£498

BelfastWashington, D.C.

BHD - IAD

BHDIAD

Belfast City

Thu 20/11

11:05-23:59

2 stops17h 54m

Washington, D.C. Dulles Intl

Mon 24/11

17:29-14:15

2 stops15h 46m

£498

BelfastWashington, D.C.

BHD - DCA

BHDDCA

Belfast City

Thu 16/10

06:30-19:40

2 stops18h 10m

Washington, D.C. Reagan-National

Thu 23/10

19:55-21:15

2 stops20h 20m

£573

BelfastWashington, D.C.

BHD - IAD

BHDIAD

Belfast City

Thu 20/11

09:05-19:30

2 stops15h 25m

Washington, D.C. Dulles Intl

Mon 24/11

21:00-16:05

2 stops14h 05m

£632

BelfastWashington, D.C.

BHD - DCA

BHDDCA

Belfast City

Thu 16/10

17:25-21:51

3 stops33h 26m

Washington, D.C. Reagan-National

Thu 23/10

09:40-21:15

3 stops30h 35m

£1,150

BelfastWashington, D.C.

BHD - IAD

BHDIAD

Belfast City

Sun 2/11

05:55-15:35

2 stops13h 40m

£697

Flights are sorted by cheapest return flights first.

Showing 1-10 of 11 resultsSorted by cheapest first
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See travel insights to District of Columbia from

How to get the cheapest flight ticket from Northern Ireland 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 day to depart on your flight to District of Columbia?

Our data shows that Friday is the least expensive day to fly to District of Columbia. Tickets to fly out on this day can be as low as £725. Flights from Northern Ireland to District of Columbia on a Monday will generally be more expensive and average around £1,024. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

Cheap Northern Ireland to District of Columbia flight deals and tips

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

Direct flights

None
There are no direct flights from Northern Ireland to District of Columbia. There are no popular flight routes from Northern Ireland to District of Columbia.
  • When did momondo last update prices for flights from Northern Ireland to District of Columbia?

    Prices for flights from Northern Ireland to District of Columbia are refreshed on a daily basis.

  • How old do you have to be to fly from Northern Ireland to District of Columbia?

    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 Northern Ireland to District of Columbia.

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

    The travel and health documents required for your trip to District of Columbia 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 District of Columbia. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

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

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 District of Columbia from Northern Ireland.

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

Yes. momondo allows you to filter the results for Northern Ireland to District of Columbia flights to just show those with flexible booking policies.

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

Once you have performed a search for Northern Ireland to District of Columbia 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 Northern Ireland to District of Columbia right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to District of Columbia from Northern Ireland. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Sat 18/10
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