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Cheap flights from District of Columbia to Belfast from £217

IAD — BHD
1 Oct — 8 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from District of Columbia to Belfast

Enter your travel dates to find the best prices.

Cheapest flights from District of Columbia to Belfast

Tue 13/1020:30 -
2 stops14h 50m
Tue 20/1010:30 -
2 stops13h 50m
Deal found 29/8£548
Mon 5/1020:30 -
3 stops21h 50m
Wed 28/1006:25 -
2 stops17h 05m
Deal found 30/8£606
Mon 12/1020:30 -
2 stops19h 10m
Mon 19/1006:40 -
2 stops17h 40m
Deal found 28/8£636
Sat 26/920:30 -
2 stops21h 55m
Sat 3/1021:40 -
3 stops26h 20m
Deal found 27/8£692
Wed 9/1219:40 -
2 stops17h 25m
Thu 17/1206:30 -
2 stops17h 00m
Deal found 30/8£696
Fri 9/1015:25 -
2 stops28h 30m
Tue 13/1017:10 -
3 stops30h 50m
Deal found 29/8£698
Wed 18/1118:05 -
1 stop14h 10m
Wed 25/1109:15 -
1 stop11h 25m
Deal found 30/8£723
Wed 18/1119:40 -
2 stops14h 50m
Wed 25/1109:15 -
1 stop11h 25m
Deal found 30/8£730
Mon 28/922:25 -
1 stop12h 05m
Tue 6/1019:30 -
1 stop29h 50m
Deal found 31/8£740
Sun 8/1121:45 -
1 stop11h 05m
Mon 16/1119:40 -
1 stop25h 00m
Deal found 28/8£741
Mon 28/912:26 -
2 stops15h 54m
Tue 6/1009:50 -
1 stop10h 45m
Deal found 31/8£751
Wed 18/1117:12 -
2 stops15h 03m
Wed 25/1109:15 -
2 stops16h 29m
Deal found 30/8£751

Find flight deals from District of Columbia to Belfast

Round-trip from

£548

One-way from

£217
13/10-20/10
  • 13/10-20/10
  • 4 total stops
  • 28h 40m total
  • District of Columbia to Belfast
Search Deals
12/10
  • 12/10
  • 3 total stops
  • 30h 35m total
  • District of Columbia to Belfast
Search Deals

Cheapflights Fare Finder

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

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Route

Depart

Return

Price

Cheapest return flight

Washington, D.C.Belfast

IAD Washington, D.C. Dulles Intl - BFS Belfast Intl

IADBFS

Washington, D.C. Dulles Intl

Tue 13/10

20:30-16:20

2 stops14h 50m

Belfast Intl

Tue 20/10

10:30-19:20

2 stops13h 50m

£548

Washington, D.C.Belfast

IAD Washington, D.C. Dulles Intl - BFS Belfast Intl

IADBFS

Washington, D.C. Dulles Intl

Mon 5/10

20:30-23:20

3 stops21h 50m

Belfast Intl

Wed 28/10

06:25-19:30

2 stops17h 05m

£606

Washington, D.C.Belfast

IAD Washington, D.C. Dulles Intl - BFS Belfast Intl

IADBFS

Washington, D.C. Dulles Intl

Mon 12/10

20:30-20:40

2 stops19h 10m

Belfast Intl

Mon 19/10

06:40-19:20

2 stops17h 40m

£636

Washington, D.C.Belfast

IAD Washington, D.C. Dulles Intl - BFS Belfast Intl

IADBFS

Washington, D.C. Dulles Intl

Sat 26/9

20:30-23:25

2 stops21h 55m

Belfast Intl

Sat 3/10

21:40-19:00

3 stops26h 20m

£692

Washington, D.C.Belfast

IAD Washington, D.C. Dulles Intl - BFS Belfast Intl

IADBFS

Washington, D.C. Dulles Intl

Mon 21/9

20:30-22:00

3 stops20h 30m

Belfast Intl

Sat 26/9

21:40-19:00

3 stops26h 20m

£720

Washington, D.C.Belfast

IAD Washington, D.C. Dulles Intl - BHD Belfast City

IADBHD

Washington, D.C. Dulles Intl

Sun 8/11

21:45-13:50

1 stop11h 05m

Belfast City

Mon 16/11

19:40-15:40

1 stop25h 00m

£741
Fastest return journey

Washington, D.C.Belfast

IAD Washington, D.C. Dulles Intl - BHD Belfast City

IADBHD

Washington, D.C. Dulles Intl

Mon 28/9

12:26-09:20

2 stops15h 54m

Belfast City

Tue 6/10

09:50-15:35

1 stop10h 45m

£751

Washington, D.C.Belfast

IAD Washington, D.C. Dulles Intl - BHD Belfast City

IADBHD

Washington, D.C. Dulles Intl

Mon 5/10

18:10-09:20

1 stop10h 10m

Belfast City

Sat 24/10

17:30-16:45

1 stop28h 15m

£785

Washington, D.C.Belfast

IAD Washington, D.C. Dulles Intl - BHD Belfast City

IADBHD

Washington, D.C. Dulles Intl

Mon 5/10

11:10-16:55

2 stops24h 45m

Belfast City

Sat 24/10

17:30-09:19

2 stops44h 49m

£796

Washington, D.C.Belfast

IAD Washington, D.C. Dulles Intl - BHD Belfast City

IADBHD

Washington, D.C. Dulles Intl

Sat 3/10

17:30-16:55

1 stop18h 25m

Belfast City

Sat 24/10

17:30-16:45

1 stop28h 15m

£822

Flights are sorted by cheapest return flights first.

Deals found on 28/8

Showing 1-10 of 28 resultsSorted by cheapest first
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Best time to book a flight from District of Columbia to Belfast

Have a flexible travel schedule? Discover the best time to fly to Belfast from District of Columbia with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from District of Columbia to Belfast

No data available for this route at this time. Please check back soon.

Related info for your journey

  • How long is the flight from District of Columbia to Belfast?

    There are many flights that can get you from District of Columbia to Belfast in 11h 05m. Fly via British Airways, KLM, or Delta to get the fastest option. The distance between District of Columbia and Belfast is about 3390 mi. This flight may include one or multiple stops.

  • What are the most popular routes from District of Columbia to Belfast?

    Most travelers choose Washington, D.C. Dulles Intl - Belfast Intl, Washington, D.C. Dulles Intl - Belfast City or Washington, D.C. Reagan-National - Belfast City when deciding on the best route from District of Columbia to Belfast.

  • Can I find deals for flights from District of Columbia to Belfast that include hotel bookings?

    Yes. In addition to deals on District of Columbia to Belfast flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from District of Columbia to Belfast?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from District of Columbia to Belfast.

  • Can I find deals for business class flights from District of Columbia to Belfast?

    Yes. Cheapflights offers flight deals from District of Columbia to Belfast by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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When you search for this flight from District of Columbia to Belfast, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from District of Columbia to Belfast?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from District of Columbia to Belfast.

Can Cheapflights find flights from District of Columbia to Belfast with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from District of Columbia to Belfast, users can toggle the no change fees filter when performing a flight search.

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