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Cheap flights from Washington, D.C. to Belfast from £186

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 26/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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

£186

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 £186. The best return flight deal from Washington, D.C. to Belfast found on momondo in the last 72 hours is £509.
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 Baltimore/Washington Airport - Belfast Intl Airport.
There are 2 airports near Belfast: Belfast Intl (BFS), Belfast City (BHD)

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 cheapest month to fly from Washington, D.C. to Belfast?

January. The cheapest time of year to fly to Belfast from Washington, D.C. is January. The most expensive is February.

What is the cheapest Washington, D.C. to Belfast flight route?

Washington, D.C. Dulles Intl - Belfast City. Fly from Washington, D.C. Dulles Intl to Belfast City for the best Washington, D.C. - Belfast flight prices

If you are looking to fly from Washington, D.C. to Belfast, you are most likely going to fly from Washington, D.C. Dulles Intl Airport to Belfast Intl Airport, the most popular airports on that route. If you are looking for alternate airports to fly out of when travelling to Belfast, you can try Baltimore/Washington Airport or Washington, D.C. Reagan-National Airport which are located in Baltimore and Washington, D.C. respectively. You may be looking for an airport near Belfast Intl Airport to land at when travelling from Washington, D.C. and luckily, there are options! You can try Belfast City Airport which is located in Belfast or Isle of Islay Glenegedale Airport which is located in Isle of Islay. The cheapest route from Washington, D.C. to Belfast is IAD — BFS with an average price of £509 RT during the month of March.

Washington, D.C. Dulles Intl Airport (IAD) to Belfast Intl Airport (BFS)£509
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Washington, D.C. Dulles Intl Airport (IAD) to Belfast City Airport (BHD)£509
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Baltimore/Washington Airport (BWI) to Belfast Intl Airport (BFS)£538
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Baltimore/Washington Airport (BWI) to Belfast City Airport (BHD)£538
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Washington, D.C. Reagan-National Airport (DCA) to Belfast Intl Airport (BFS)£535
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Washington, D.C. Reagan-National Airport (DCA) to Belfast City Airport (BHD)£535
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Easily compare return flights from Washington, D.C. to Belfast

Below you can see the best fares for your return flight route over the next six months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Washington, D.C. to Belfast by changing tabs
Delta
21 Apr
IAD17:25Washington, D.C. Dulles Intl
18h 25m
1 stop
BHD16:50Belfast City
30 Apr
BHD17:20Belfast City
27h 40m
1 stop
IAD16:00Washington, D.C. Dulles Intl
British Airways
21 Aug
IAD22:45Washington, D.C. Dulles Intl
11h 50m
1 stop
BHD15:35Belfast City
27 Aug
BHD13:40Belfast City
11h 50m
1 stop
IAD20:30Washington, D.C. Dulles Intl
American Airlines
21 Apr
BWI21:15Baltimore/Washington
10h 45m
1 stop
BHD13:00Belfast City
30 Apr
BHD06:35Belfast City
17h 52m
2 stops
BWI19:27Baltimore/Washington
Lufthansa
18 Aug
IAD15:20Washington, D.C. Dulles Intl
18h 30m
1 stop
BHD14:50Belfast City
27 Aug
BHD15:35Belfast City
26h 55m
1 stop
IAD13:30Washington, D.C. Dulles Intl
KLM
18 Aug
IAD17:25Washington, D.C. Dulles Intl
18h 25m
1 stop
BHD16:50Belfast City
28 Aug
BHD17:20Belfast City
27h 16m
2 stops
IAD15:36Washington, D.C. Dulles Intl
Multiple Airlines
21 Apr
IAD18:50Washington, D.C. Dulles Intl
23h 15m
2 stops
BFS23:05Belfast Intl
30 Apr
BFS20:55Belfast Intl
25h 45m
2 stops
IAD17:40Washington, D.C. Dulles Intl

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

If you're looking for one-way flights from Washington, D.C. to Belfast, view some of our deals below provided by Aer Lingus, American Airlines and Iberia
Multiple Airlines
26 Apr
BWI17:46Baltimore/Washington
56h 59m
2 stops
BFS07:45Belfast Intl
Aer Lingus
26 Apr
IAD20:40Washington, D.C. Dulles Intl
14h 45m
2 stops
BHD16:25Belfast City
American Airlines
3 Apr
IAD17:55Washington, D.C. Dulles Intl
9h 55m
1 stop
BHD08:50Belfast City

Search last-minute flights to Belfast from Washington, D.C.

Find and compare return flight prices for your last-minute flight from Washington, D.C. to Belfast
Delta
11 Apr
IAD17:25Washington, D.C. Dulles Intl
18h 25m
1 stop
BHD16:50Belfast City
14 Apr
BHD17:20Belfast City
27h 15m
1 stop
IAD15:35Washington, D.C. Dulles Intl
American Airlines
11 Apr
BWI20:18Baltimore/Washington
14h 17m
2 stops
BHD15:35Belfast City
14 Apr
BHD06:50Belfast City
17h 30m
1 stop
BWI19:20Baltimore/Washington
Multiple Airlines
11 Apr
IAD18:50Washington, D.C. Dulles Intl
34h 00m
3 stops
BHD09:50Belfast City
14 Apr
BHD15:25Belfast City
31h 15m
3 stops
IAD17:40Washington, D.C. Dulles Intl
Delta
11 Apr
IAD17:25Washington, D.C. Dulles Intl
18h 25m
1 stop
BHD16:50Belfast City
14 Apr
BHD17:20Belfast City
34h 31m
2 stops
IAD22:51Washington, D.C. Dulles Intl
American Airlines
11 Apr
DCA17:00Washington, D.C. Reagan-National
13h 00m
2 stops
BHD11:00Belfast City
14 Apr
BHD06:50Belfast City
17h 11m
2 stops
DCA19:01Washington, D.C. Reagan-National
Delta
11 Apr
IAD18:05Washington, D.C. Dulles Intl
17h 45m
2 stops
BHD16:50Belfast City
14 Apr
BHD17:20Belfast City
28h 43m
2 stops
IAD17:03Washington, D.C. Dulles Intl

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

Our best American Airlines deals on Washington, D.C. to Belfast flight tickets
American Airlines
21 Apr
BWI21:15Baltimore/Washington
10h 45m
1 stop
BHD13:00Belfast City
30 Apr
BHD06:35Belfast City
17h 52m
2 stops
BWI19:27Baltimore/Washington
American Airlines
21 Apr
DCA17:47Washington, D.C. Reagan-National
14h 13m
2 stops
BHD13:00Belfast City
30 Apr
BHD06:35Belfast City
17h 26m
2 stops
DCA19:01Washington, D.C. Reagan-National
American Airlines
21 Aug
DCA19:45Washington, D.C. Reagan-National
14h 50m
2 stops
BHD15:35Belfast City
27 Aug
BHD13:40Belfast City
14h 39m
2 stops
DCA23:19Washington, D.C. Reagan-National

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

Our best British Airways deals on Washington, D.C. to Belfast flight tickets
British Airways
21 Aug
IAD22:45Washington, D.C. Dulles Intl
11h 50m
1 stop
BHD15:35Belfast City
27 Aug
BHD13:40Belfast City
11h 50m
1 stop
IAD20:30Washington, D.C. Dulles Intl
British Airways
28 Jul
IAD17:55Washington, D.C. Dulles Intl
10h 10m
1 stop
BHD09:05Belfast City
24 Aug
BHD09:40Belfast City
15h 50m
1 stop
IAD20:30Washington, D.C. Dulles Intl
British Airways
20 Aug
IAD22:45Washington, D.C. Dulles Intl
11h 35m
1 stop
BHD15:20Belfast City
28 Aug
BHD13:40Belfast City
11h 50m
1 stop
IAD20:30Washington, D.C. Dulles Intl

  • 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.


Similar Washington, D.C. to Belfast flights

Flexible with your destination? Broaden your search and find flights similar to your Washington, D.C. to Belfast route

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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Fly into one of these airports located in Belfast
Airports listed have a maximum distance of 12.2 mi from Belfast


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