How does KAYAK find such low prices on flights from District of Columbia to Belfast Intl Airport?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from District of Columbia to Belfast Intl Airport.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from District of Columbia to Belfast Intl Airport?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Belfast Intl Airport from District of Columbia is likely to change within 7 days, so travellers know whether to wait or book now.

What is the Hacker Fare option on flights from District of Columbia to Belfast Intl Airport?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Belfast Intl Airport with an airline and back to District of Columbia with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from District of Columbia to Belfast Intl Airport?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Belfast Intl Airport from District of Columbia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Cheap Flights from District of Columbia to Belfast Intl Airport (BFS)

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Cheap Flights from District of Columbia to Belfast Intl

Discover the best prices for you by selecting your travel dates on KAYAK.

Return

Recent return flight deals from District of Columbia to Belfast Intl

Thu, 29 Oct - Thu, 5 Nov

20:40 - 19:10IAD Washington, D.C. Dulles Intl-BFS Belfast Intl

18h 30m2 stops Reykjavik Keflavik Intl Glasgow Intl

07:20 - 18:30BFS Belfast Intl-IAD Washington, D.C. Dulles Intl

16h 10m2 stops Glasgow Intl Reykjavik Keflavik Intl

£588Multiple Airlines

Wed, 28 Oct - Tue, 3 Nov

09:55 - 20:20IAD Washington, D.C. Dulles Intl-BFS Belfast Intl

30h 25m2 stops Toronto Pearson Intl Manchester

20:55 - 17:00BFS Belfast Intl-IAD Washington, D.C. Dulles Intl

25h 05m2 stops Manchester Zurich

£622Multiple Airlines

Wed, 28 Oct - Tue, 3 Nov

16:00 - 16:15DCA Washington, D.C. Reagan-National-BFS Belfast Intl

20h 15m3 stops Montreal Pierre Elliott Trudeau Intl Brussels Bruxelles-National Manchester

20:55 - 15:24BFS Belfast Intl-DCA Washington, D.C. Reagan-National

23h 29m3 stops Manchester Brussels Bruxelles-National Montreal Pierre Elliott Trudeau Intl

£644Multiple Airlines

Fri, 9 Oct - Tue, 13 Oct

17:15 - 16:30IAD Washington, D.C. Dulles Intl-BFS Belfast Intl

18h 15m2 stops Dublin Edinburgh Turnhouse

05:55 - 15:45BFS Belfast Intl-IAD Washington, D.C. Dulles Intl

14h 50m2 stops Edinburgh Turnhouse Dublin

£652Multiple Airlines

Mon, 12 Oct - Mon, 19 Oct

20:30 - 20:40IAD Washington, D.C. Dulles Intl-BFS Belfast Intl

19h 10m2 stops Reykjavik Keflavik Intl Glasgow Intl

21:35 - 14:22BFS Belfast Intl-IAD Washington, D.C. Dulles Intl

21h 47m2 stops Glasgow Intl Toronto Pearson Intl

£658Multiple Airlines

Mon, 5 Oct - Tue, 6 Oct

20:55 - 16:15IAD Washington, D.C. Dulles Intl-BFS Belfast Intl

14h 20m2 stops Dublin Glasgow Intl

21:15 - 19:25BFS Belfast Intl-IAD Washington, D.C. Dulles Intl

27h 10m2 stops Glasgow Intl Dublin

£664Multiple Airlines

Fri, 13 Nov - Mon, 16 Nov

12:55 - 20:40DCA Washington, D.C. Reagan-National-BFS Belfast Intl

26h 45m3 stops Ottawa Toronto Pearson Intl Manchester

07:20 - 18:18BFS Belfast Intl-DCA Washington, D.C. Reagan-National

15h 58m2 stops Manchester Toronto Pearson Intl

£675Multiple Airlines

Mon, 12 Oct - Mon, 19 Oct

20:30 - 20:55IAD Washington, D.C. Dulles Intl-BFS Belfast Intl

19h 25m3 stops Reykjavik Keflavik Intl Kastrup Copenhagen Manchester

21:35 - 14:22BFS Belfast Intl-IAD Washington, D.C. Dulles Intl

21h 47m2 stops Glasgow Intl Toronto Pearson Intl

£676Multiple Airlines

Thu, 29 Oct - Thu, 5 Nov

20:40 - 17:00IAD Washington, D.C. Dulles Intl-BFS Belfast Intl

16h 20m3 stops Reykjavik Keflavik Intl Kastrup Copenhagen Edinburgh Turnhouse

21:05 - 15:45BFS Belfast Intl-IAD Washington, D.C. Dulles Intl

23h 40m2 stops Manchester Dublin

£679Multiple Airlines

Fri, 13 Nov - Mon, 16 Nov

19:40 - 22:10IAD Washington, D.C. Dulles Intl-BFS Belfast Intl

21h 30m3 stops Reykjavik Keflavik Intl Gdansk Rebiechowo London Stansted

08:30 - 18:30BFS Belfast Intl-IAD Washington, D.C. Dulles Intl

15h 00m2 stops London Gatwick Reykjavik Keflavik Intl

£682Multiple Airlines

Useful Info

How does KAYAK find such low prices on flights from District of Columbia to Belfast Intl Airport?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from District of Columbia to Belfast Intl Airport.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from District of Columbia to Belfast Intl Airport?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Belfast Intl Airport from District of Columbia is likely to change within 7 days, so travellers know whether to wait or book now.
What is the Hacker Fare option on flights from District of Columbia to Belfast Intl Airport?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Belfast Intl Airport with an airline and back to District of Columbia with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from District of Columbia to Belfast Intl Airport?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Belfast Intl Airport from District of Columbia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.