How does KAYAK find such low prices on flights from Maryland to Belfast?

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 Maryland to Belfast.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Maryland to Belfast?

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

What is the Hacker Fare option on flights from Maryland to Belfast?

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 with an airline and back to Maryland with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Maryland to Belfast?

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 from Maryland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

£353 CHEAP FLIGHTS from Maryland to Belfast

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Cheap Flights from Maryland to Belfast

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

Return

One-way

Last minute

Recent return flight deals from Maryland to Belfast

Tue, 29 Sep - Tue, 6 Oct

12:07 - 09:20PHL Philadelphia-BHD Belfast City

16h 13m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol

09:50 - 00:56BHD Belfast City-PHL Philadelphia

20h 06m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

£586KLM

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

£587Multiple Airlines

Thu, 29 Oct - Thu, 5 Nov

20:40 - 19:10BWI Baltimore/Washington-BFS Belfast Intl

18h 30m2 stops Reykjavik Keflavik Intl Glasgow Intl

07:20 - 18:40BFS Belfast Intl-BWI Baltimore/Washington

16h 20m2 stops Glasgow Intl Reykjavik Keflavik Intl

£587Multiple Airlines

Fri, 13 Nov - Wed, 18 Nov

19:40 - 21:55BWI Baltimore/Washington-BFS Belfast Intl

21h 15m2 stops Reykjavik Keflavik Intl Glasgow Intl

21:10 - 18:40BFS Belfast Intl-BWI Baltimore/Washington

26h 30m3 stops London Luton Dublin Reykjavik Keflavik Intl

£590Multiple Airlines

Tue, 5 Jan - Mon, 11 Jan

13:00 - 09:10PHL Philadelphia-BHD Belfast City

15h 10m2 stops Detroit Metropolitan Wayne County Amsterdam Schiphol

17:20 - 16:19BHD Belfast City-PHL Philadelphia

27h 59m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

£593KLM

Fri, 13 Nov - Wed, 18 Nov

19:40 - 20:40BWI Baltimore/Washington-BFS Belfast Intl

20h 00m2 stops Reykjavik Keflavik Intl Manchester

06:25 - 18:40BFS Belfast Intl-BWI Baltimore/Washington

17h 15m2 stops London Gatwick Reykjavik Keflavik Intl

£620Multiple 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

£621Multiple Airlines

Wed, 6 Jan - Mon, 11 Jan

18:35 - 10:05PHL Philadelphia-BHD Belfast City

10h 30m1 stop London Heathrow

19:40 - 13:50BHD Belfast City-PHL Philadelphia

23h 10m1 stop London Heathrow

£627British Airways

Fri, 13 Nov - Mon, 16 Nov

19:40 - 22:35BWI Baltimore/Washington-BFS Belfast Intl

21h 55m2 stops Reykjavik Keflavik Intl Manchester

08:30 - 18:40BFS Belfast Intl-BWI Baltimore/Washington

15h 10m2 stops London Gatwick Reykjavik Keflavik Intl

£627Multiple Airlines

Thu, 7 Jan - Mon, 11 Jan

13:00 - 09:10PHL Philadelphia-BHD Belfast City

15h 10m2 stops Detroit Metropolitan Wayne County Amsterdam Schiphol

17:20 - 18:15BHD Belfast City-PHL Philadelphia

29h 55m2 stops Amsterdam Schiphol Minneapolis St Paul

£630KLM

Recent last minute flight deals from Maryland to Belfast

Fri, 18 Sep - Sun, 20 Sep

19:35 - 15:00PHL Philadelphia-BHD Belfast City

14h 25m1 stop Edinburgh Turnhouse

17:55 - 11:55BHD Belfast City-PHL Philadelphia

23h 00m2 stops Birmingham Dublin

£910British Airways

Fri, 18 Sep - Sun, 20 Sep

18:30 - 17:20PHL Philadelphia-BHD Belfast City

17h 50m2 stops Dublin Manchester

17:55 - 11:55BHD Belfast City-PHL Philadelphia

23h 00m2 stops Birmingham Dublin

£911Aer Lingus

Fri, 18 Sep - Sun, 20 Sep

17:40 - 21:15PHL Philadelphia-BFS Belfast Intl

22h 35m2 stops Frankfurt am Main Manchester

22:10 - 16:05BFS Belfast Intl-PHL Philadelphia

22h 55m2 stops Manchester Frankfurt am Main

£919Multiple Airlines

Wed, 16 Sep - Fri, 18 Sep

16:20 - 15:00PHL Philadelphia-BFS Belfast Intl

17h 40m2 stops Toronto Pearson Intl Edinburgh Turnhouse

06:05 - 10:11BFS Belfast Intl-PHL Philadelphia

33h 06m3 stops London Gatwick Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl

£948Multiple Airlines

Wed, 16 Sep - Fri, 18 Sep

18:45 - 13:35PHL Philadelphia-BHD Belfast City

13h 50m1 stop London Heathrow

20:10 - 16:10BHD Belfast City-PHL Philadelphia

25h 00m2 stops London Heathrow Paris Charles de Gaulle

£956British Airways

Wed, 16 Sep - Fri, 18 Sep

17:40 - 15:40PHL Philadelphia-BHD Belfast City

17h 00m2 stops Pittsburgh London Heathrow

20:10 - 16:10BHD Belfast City-PHL Philadelphia

25h 00m2 stops London Heathrow Paris Charles de Gaulle

£958British Airways

Wed, 16 Sep - Fri, 18 Sep

15:25 - 13:00PHL Philadelphia-BFS Belfast Intl

16h 35m3 stops Montreal Pierre Elliott Trudeau Intl Brussels Bruxelles-National Manchester

06:05 - 10:11BFS Belfast Intl-PHL Philadelphia

33h 06m3 stops London Gatwick Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl

£967Multiple Airlines

Wed, 16 Sep - Fri, 18 Sep

16:20 - 17:30PHL Philadelphia-BFS Belfast Intl

20h 10m2 stops Toronto Pearson Intl Edinburgh Turnhouse

06:05 - 21:32BFS Belfast Intl-PHL Philadelphia

20h 27m2 stops London Gatwick Montreal Pierre Elliott Trudeau Intl

£970Multiple Airlines

Fri, 18 Sep - Sun, 20 Sep

19:35 - 15:00PHL Philadelphia-BHD Belfast City

14h 25m1 stop Edinburgh Turnhouse

15:25 - 13:45BHD Belfast City-PHL Philadelphia

27h 20m1 stop Edinburgh Turnhouse

£988Multiple Airlines

Thu, 17 Sep - Sat, 19 Sep

17:15 - 11:55IAD Washington, D.C. Dulles Intl-BHD Belfast City

13h 40m2 stops Dublin Glasgow Intl

18:20 - 19:25BHD Belfast City-IAD Washington, D.C. Dulles Intl

30h 05m2 stops Manchester Dublin

£993Aer Lingus

Useful Info

Cheapest flight	£586

Flight from Philadelphia to Belfast

How does KAYAK find such low prices on flights from Maryland to Belfast?
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 Maryland to Belfast.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Maryland to Belfast?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Belfast from Maryland is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Maryland to Belfast?
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 with an airline and back to Maryland with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Maryland to Belfast?
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 from Maryland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.