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Cheap flights from Washington, D.C. to Belfast from £414

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Belfast departing on 7/7. 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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Find the cheapest flights from Washington, D.C. to Belfast

Cheap return flights

American Airlines Logo
19:25 - 15:05IAD-BHD
14h 40m1 stop
American Airlines Logo
06:30 - 15:35BHD-IAD
14h 05m1 stop
£464American Airlines
Find Deal
Sat, 6 Sep - Sat, 20 Dec
American Airlines Logo
21:20 - 15:30BWI-BHD
13h 10m1 stop
American Airlines Logo
12:15 - 19:35BHD-BWI
12h 20m1 stop
£464American Airlines
Find Deal
Fri, 3 Oct - Mon, 6 Oct
British Airways Logo
17:50 - 08:50IAD-BHD
10h 00m1 stop
British Airways Logo
19:30 - 15:00BHD-IAD
24h 30m2 stops
£473British Airways
Find Deal
Fri, 5 Sep - Mon, 8 Sep
British Airways Logo
19:25 - 11:55IAD-BHD
11h 30m1 stop
British Airways Logo
20:05 - 15:00BHD-IAD
23h 55m2 stops
£474British Airways
Find Deal
Wed, 8 Oct - Sun, 12 Oct
 Logo
18:50 - 23:10BWI-BFS
23h 20m2 stops
 Logo
07:00 - 17:40BFS-BWI
15h 40m2 stops
Wed, 8 Oct - Sun, 12 Oct
 Logo
20:31 - 16:55IAD-BHD
15h 24m2 stops
 Logo
17:25 - 12:02BHD-IAD
23h 37m2 stops
Mon, 4 Aug - Wed, 20 Aug
Delta Logo
20:23 - 16:55IAD-BHD
15h 32m2 stops
Delta Logo
06:30 - 19:43BHD-IAD
18h 13m2 stops
£531Delta
Find Deal
Fri, 5 Sep - Mon, 8 Sep
KLM Logo
19:55 - 16:55DCA-BHD
16h 00m2 stops
KLM Logo
06:30 - 17:05BHD-DCA
15h 35m2 stops
£531KLM
Find Deal
Fri, 5 Sep - Mon, 8 Sep
Delta Logo
18:20 - 21:15DCA-BHD
21h 55m2 stops
Delta Logo
06:30 - 18:14BHD-DCA
16h 44m2 stops
£606Delta
Find Deal
Sat, 2 Aug - Sat, 9 Aug
KLM Logo
18:56 - 16:55DCA-BHD
16h 59m2 stops
KLM Logo
06:30 - 16:33BHD-DCA
15h 03m2 stops
£961KLM
Find Deal
Sat, 2 Aug - Thu, 7 Aug

American Airlines flights from Washington, D.C. to Belfast

Our best American Airlines deals on Washington, D.C. to Belfast flight tickets
American Airlines
6 Sept
IAD19:25Washington, D.C. Dulles Intl
14h 40m
1 stop
BHD15:05Belfast City
20 Dec
BHD06:30Belfast City
14h 05m
1 stop
IAD15:35Washington, D.C. Dulles Intl
American Airlines
22 Aug
BWI18:53Baltimore/Washington
18h 22m
2 stops
BHD18:15Belfast City
30 Aug
BHD16:15Belfast City
32h 20m
1 stop
BWI19:35Baltimore/Washington
American Airlines
4 Aug
IAD17:55Washington, D.C. Dulles Intl
21h 50m
1 stop
BHD20:45Belfast City
20 Aug
BHD11:30Belfast City
13h 40m
1 stop
IAD20:10Washington, D.C. Dulles Intl

British Airways flights from Washington, D.C. to Belfast

Our best British Airways deals on Washington, D.C. to Belfast flight tickets
British Airways
5 Sept
IAD17:50Washington, D.C. Dulles Intl
10h 00m
1 stop
BHD08:50Belfast City
8 Sept
BHD19:30Belfast City
24h 30m
2 stops
IAD15:00Washington, D.C. Dulles Intl
British Airways
8 Oct
IAD19:25Washington, D.C. Dulles Intl
11h 30m
1 stop
BHD11:55Belfast City
12 Oct
BHD20:05Belfast City
23h 55m
2 stops
IAD15:00Washington, D.C. Dulles Intl
British Airways
3 Oct
BWI18:44Baltimore/Washington
18h 31m
2 stops
BHD18:15Belfast City
6 Oct
BHD06:40Belfast City
17h 55m
1 stop
BWI19:35Baltimore/Washington

See travel insights to Belfast from

How to get the cheapest flight ticket from Washington, D.C. to Belfast

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 typical price of a round-trip flight between Washington, D.C. and Belfast?

What is the cheapest month to fly to Belfast?

The cheapest month to fly to Belfast from Washington, D.C. is in August. Flight prices, which tend to average around £442, are often lower during this time because this is during the off-season. If you aren’t able to travel to Belfast during the month of August, then flying in February is also cheap. Prices for this month can be found on momondo for an average of £455.

Cheap Washington, D.C. to Belfast flight deals and tips

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

Best price found

£414

Fastest flight time

9h 55m

Direct flights

None

Airports in Belfast

2 airports
The best one-way flight to Belfast from Washington, D.C. in the past 72 hours is £414. The best return flight deal from Washington, D.C. to Belfast found on momondo in the last 72 hours is £464.
The fastest flight from Washington, D.C. to Belfast takes 9h 55m
There are no direct flights from Washington, D.C. to Belfast. Popular non-direct routes for this connection are Washington, D.C. Dulles Intl Airport - Belfast City Airport, Baltimore/Washington Airport - Belfast City Airport and Washington, D.C. Reagan-National Airport - Belfast City Airport.
There are 2 airports near Belfast: Belfast Intl (BFS), Belfast City (BHD)

  • How far is Washington, D.C. to Belfast by plane?

    There are 3373.5 mi between Washington, D.C. and Belfast. Typically, this will take 9h 55m by plane in normal conditions.

  • When did momondo last update prices for flights from Washington, D.C. to Belfast?

    Prices for flights from Washington, D.C. to Belfast are refreshed on a daily basis.

  • How old do you have to be to fly from Washington, D.C. to Belfast?

    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 Washington, D.C. to Belfast.

  • What documentation or ID do you need to fly to Belfast?

    The travel and health documents required for your trip to Belfast 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 Belfast. 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 Washington, D.C. to Belfast?

Finding the right flight to Belfast from Washington, D.C. is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Belfast quick and easy, saving you time and money.

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

Yes. All flights to Belfast from Washington, D.C. on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once all potential Washington, D.C. to Belfast flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Price alerts on flights to Belfast from Washington, D.C. are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


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Find better results for your trip to the United Kingdom

Fly into one of these airports located in Belfast

Airports listed have a maximum distance of 12.2 mi from Belfast