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Cheap flights from Maryland to Belfast from £278

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Maryland to Belfast departing on 3/6. 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 Maryland to Belfast

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
09:55 - 16:15
IAD
-
BFS
25h 20m
2 stops
Multiple Airlines Logo
20:15 - 15:10
BFS
-
IAD
47h 55m
3 stops
£616Multiple Airlines
Mon, 1 Jun - Mon, 8 Jun
Multiple Airlines Logo
20:30 - 16:15
IAD
-
BFS
14h 45m
2 stops
Multiple Airlines Logo
21:25 - 15:10
BFS
-
IAD
46h 45m
3 stops
£617Multiple Airlines
Mon, 11 May - Mon, 18 May
Multiple Airlines Logo
20:30 - 23:20
IAD
-
BFS
21h 50m
3 stops
Multiple Airlines Logo
21:25 - 15:10
BFS
-
IAD
46h 45m
3 stops
£632Multiple Airlines
Mon, 11 May - Mon, 18 May
British Airways Logo
18:45 - 13:35
PHL
-
BHD
13h 50m
1 stop
British Airways Logo
06:30 - 16:40
BHD
-
PHL
15h 10m
1 stop
£646British Airways
Wed, 19 Aug - Thu, 27 Aug
British Airways Logo
18:45 - 13:35
PHL
-
BHD
13h 50m
1 stop
British Airways Logo
19:35 - 16:40
BHD
-
PHL
26h 05m
1 stop
£655British Airways
Wed, 19 Aug - Mon, 24 Aug
American Airlines Logo
22:20 - 17:40
PHL
-
BHD
14h 20m
1 stop
American Airlines Logo
16:05 - 12:20
BHD
-
PHL
25h 15m
1 stop
£656American Airlines
Sun, 9 Aug - Wed, 19 Aug
American Airlines Logo
17:30 - 13:35
PHL
-
BHD
15h 05m
2 stops
American Airlines Logo
06:30 - 15:35
BHD
-
PHL
14h 05m
1 stop
£661American Airlines
Wed, 19 Aug - Thu, 27 Aug
KLM Logo
10:40 - 09:20
IAD
-
BHD
17h 40m
2 stops
KLM Logo
17:30 - 15:35
BHD
-
IAD
27h 05m
1 stop
£750KLM
Wed, 19 Aug - Wed, 26 Aug
KLM Logo
10:40 - 09:20
IAD
-
BHD
17h 40m
2 stops
KLM Logo
17:30 - 15:35
BHD
-
IAD
27h 05m
1 stop
£751KLM
Wed, 19 Aug - Wed, 26 Aug
Aer Lingus Logo
17:15 - 21:05
IAD
-
BHD
22h 50m
2 stops
Aer Lingus Logo
07:00 - 19:25
BHD
-
IAD
17h 25m
2 stops
£772Aer Lingus
Wed, 13 May - Wed, 20 May

Aer Lingus flights from Maryland to Belfast

Our best Aer Lingus deals on Maryland to Belfast flight tickets
Aer Lingus
13 May
IAD17:15Washington, D.C. Dulles Intl
22h 50m
2 stops
BHD21:05Belfast City
20 May
BHD07:00Belfast City
17h 25m
2 stops
IAD19:25Washington, D.C. Dulles Intl
£772
Aer Lingus
11 May
IAD20:55Washington, D.C. Dulles Intl
18h 10m
2 stops
BHD20:05Belfast City
18 May
BHD06:50Belfast City
17h 35m
2 stops
IAD19:25Washington, D.C. Dulles Intl
£873
Aer Lingus
15 May
IAD17:15Washington, D.C. Dulles Intl
14h 55m
2 stops
BHD13:10Belfast City
22 May
BHD09:50Belfast City
14h 35m
2 stops
IAD19:25Washington, D.C. Dulles Intl
£907

British Airways flights from Maryland to Belfast

Our best British Airways deals on Maryland to Belfast flight tickets
British Airways
19 Aug
PHL18:45Philadelphia
13h 50m
1 stop
BHD13:35Belfast City
27 Aug
BHD06:30Belfast City
15h 10m
1 stop
PHL16:40Philadelphia
£646
British Airways
19 Aug
PHL18:45Philadelphia
13h 50m
1 stop
BHD13:35Belfast City
24 Aug
BHD19:35Belfast City
26h 05m
1 stop
PHL16:40Philadelphia
£655
British Airways
16 Aug
PHL18:45Philadelphia
10h 45m
1 stop
BHD10:30Belfast City
19 Aug
BHD18:20Belfast City
27h 20m
1 stop
PHL16:40Philadelphia
£657

momondo Fare Finder

 
Customise your flight search to find flights from Maryland to Belfast that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 17 April 2026.
Use the filters below to find and compare flights from Maryland to Belfast that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Washington, D.C.Belfast

IAD - BFS

IADBFS

Washington, D.C. Dulles Intl

Mon 1/6

09:55-16:15

2 stops25h 20m

Belfast Intl

Mon 8/6

20:15-15:10

3 stops47h 55m

£616

Washington, D.C.Belfast

IAD - BFS

IADBFS

Washington, D.C. Dulles Intl

Mon 11/5

20:30-16:15

2 stops14h 45m

Belfast Intl

Mon 18/5

21:25-15:10

3 stops46h 45m

£617

Washington, D.C.Belfast

IAD - BFS

IADBFS

Washington, D.C. Dulles Intl

Mon 11/5

20:30-23:20

3 stops21h 50m

Belfast Intl

Mon 18/5

21:25-15:10

3 stops46h 45m

£632
Fastest return journey

PhiladelphiaBelfast

PHL - BHD

PHLBHD

Philadelphia

Wed 19/8

18:45-13:35

1 stop13h 50m

Belfast City

Thu 27/8

06:30-16:40

1 stop15h 10m

£646

PhiladelphiaBelfast

PHL - BHD

PHLBHD

Philadelphia

Wed 19/8

18:45-13:35

1 stop13h 50m

Belfast City

Mon 24/8

19:35-16:40

1 stop26h 05m

£655

PhiladelphiaBelfast

PHL - BHD

PHLBHD

Philadelphia

Sun 9/8

22:20-17:40

1 stop14h 20m

Belfast City

Wed 19/8

16:05-12:20

1 stop25h 15m

£656

PhiladelphiaBelfast

PHL - BHD

PHLBHD

Philadelphia

Wed 19/8

17:30-13:35

2 stops15h 05m

Belfast City

Thu 27/8

06:30-15:35

1 stop14h 05m

£661

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Wed 19/8

10:40-09:20

2 stops17h 40m

Belfast City

Wed 26/8

17:30-15:35

1 stop27h 05m

£750

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Wed 19/8

10:40-09:20

2 stops17h 40m

Belfast City

Wed 26/8

17:30-15:35

1 stop27h 05m

£751

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Wed 13/5

17:15-21:05

2 stops22h 50m

Belfast City

Wed 20/5

07:00-19:25

2 stops17h 25m

£772

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Belfast from

How to get the cheapest flight ticket from Maryland 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 airline that flies from Maryland to Belfast?

British Airways, American Airlines, and Delta are the most popular carriers operating from Maryland to Belfast

Cheap Maryland to Belfast flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Maryland to Belfast

Fastest flight time

10h 15m

Direct flights

None
The fastest flight from Maryland to Belfast takes 10h 15m
There are no direct flights from Maryland to Belfast. There are no popular flight routes from Maryland to Belfast.
Search flight deals

Frequently asked questions about flying from Maryland to Belfast

  • When did momondo last update prices for flights from Maryland to Belfast?

    Prices for flights from Maryland to Belfast are refreshed on a daily basis.

  • How old do you have to be to fly from Maryland 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 Maryland to Belfast.

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

    The travel and health documents you'll need for your trip to Belfast may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Belfast. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Maryland to Belfast?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Maryland to Belfast for you.

Can I find flights from Maryland to Belfast with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Maryland to Belfast flights to just show those with flexible booking policies.

How can momondo help me find flights from Maryland to Belfast?

Once all potential Maryland 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 Maryland to Belfast right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Maryland to Belfast flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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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
Belfast Intl Airport
Belfast City Airport