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Cheap flights from Baltimore to Belfast from £221

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Baltimore to Belfast departing on 9/8. 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
1 adult, Economy, 0 bags
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Find the cheapest flights from Baltimore to Belfast

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
19:40 - 20:55
BWI
-
BFS
20h 15m
2 stops
Multiple Airlines Logo
22:00 - 18:40
BFS
-
BWI
25h 40m
3 stops
£653Multiple Airlines
Tue, 24 Nov - Sun, 29 Nov
Multiple Airlines Logo
20:30 - 23:25
BWI
-
BFS
21h 55m
2 stops
Multiple Airlines Logo
20:15 - 22:15
BFS
-
BWI
31h 00m
3 stops
£673Multiple Airlines
Sat, 22 Aug - Sat, 29 Aug
Multiple Airlines Logo
20:30 - 20:20
BWI
-
BFS
18h 50m
3 stops
Multiple Airlines Logo
21:05 - 19:25
BFS
-
BWI
27h 20m
3 stops
£708Multiple Airlines
Sat, 29 Aug - Sat, 5 Sep
Multiple Airlines Logo
20:35 - 14:50
BWI
-
BHD
13h 15m
1 stop
Multiple Airlines Logo
17:35 - 18:45
BHD
-
BWI
30h 10m
1 stop
£718Multiple Airlines
Tue, 24 Nov - Sun, 29 Nov
Multiple Airlines Logo
20:30 - 20:20
BWI
-
BFS
18h 50m
3 stops
Multiple Airlines Logo
18:30 - 19:25
BFS
-
BWI
29h 55m
2 stops
£719Multiple Airlines
Sat, 29 Aug - Sat, 5 Sep
Multiple Airlines Logo
20:30 - 23:25
BWI
-
BFS
21h 55m
2 stops
Multiple Airlines Logo
21:40 - 22:15
BFS
-
BWI
29h 35m
2 stops
£722Multiple Airlines
Sat, 22 Aug - Sat, 29 Aug
British Airways Logo
21:30 - 13:35
BWI
-
BHD
11h 05m
1 stop
British Airways Logo
18:30 - 19:40
BHD
-
BWI
30h 10m
1 stop
£734British Airways
Wed, 14 Oct - Mon, 19 Oct
British Airways Logo
21:30 - 20:35
BWI
-
BHD
18h 05m
1 stop
British Airways Logo
06:30 - 17:15
BHD
-
BWI
15h 45m
1 stop
£762British Airways
Fri, 11 Sep - Wed, 16 Sep
KLM Logo
13:45 - 09:20
BWI
-
BHD
14h 35m
2 stops
KLM Logo
09:50 - 21:13
BHD
-
BWI
16h 23m
2 stops
£786KLM
Tue, 11 Aug - Tue, 18 Aug
Delta Logo
12:02 - 09:20
BWI
-
BHD
16h 18m
2 stops
Delta Logo
17:30 - 17:50
BHD
-
BWI
29h 20m
2 stops
£797Delta
Sun, 4 Oct - Sat, 10 Oct

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Delta flights from Baltimore to Belfast

Our best Delta deals on Baltimore to Belfast flight tickets
Delta
4 Oct
BWI12:02Baltimore/Washington
16h 18m
2 stops
BHD09:20Belfast City
10 Oct
BHD17:30Belfast City
29h 20m
2 stops
BWI17:50Baltimore/Washington
£797
Delta
11 Sept
BWI14:03Baltimore/Washington
21h 52m
2 stops
BHD16:55Belfast City
16 Sept
BHD09:50Belfast City
16h 37m
2 stops
BWI21:27Baltimore/Washington
£825
Delta
11 Sept
BWI17:10Baltimore/Washington
18h 45m
2 stops
BHD16:55Belfast City
16 Sept
BHD09:50Belfast City
16h 37m
2 stops
BWI21:27Baltimore/Washington
£826

British Airways flights from Baltimore to Belfast

Our best British Airways deals on Baltimore to Belfast flight tickets
British Airways
14 Oct
BWI21:30Baltimore/Washington
11h 05m
1 stop
BHD13:35Belfast City
19 Oct
BHD18:30Belfast City
30h 10m
1 stop
BWI19:40Baltimore/Washington
£734
British Airways
11 Sept
BWI21:30Baltimore/Washington
18h 05m
1 stop
BHD20:35Belfast City
16 Sept
BHD06:30Belfast City
15h 45m
1 stop
BWI17:15Baltimore/Washington
£762
British Airways
11 Sept
BWI21:30Baltimore/Washington
18h 05m
1 stop
BHD20:35Belfast City
16 Sept
BHD10:05Belfast City
12h 10m
1 stop
BWI17:15Baltimore/Washington
£763

momondo Fare Finder

 
Customise your flight search to find flights from Baltimore 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 18 July 2026.
Use the filters below to find and compare flights from Baltimore to Belfast that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BaltimoreBelfast

BWI - BFS

BWIBFS

Baltimore/Washington

Tue 24/11

19:40-20:55

2 stops20h 15m

Belfast Intl

Sun 29/11

22:00-18:40

3 stops25h 40m

£653

BaltimoreBelfast

BWI - BFS

BWIBFS

Baltimore/Washington

Sat 22/8

20:30-23:25

2 stops21h 55m

Belfast Intl

Sat 29/8

20:15-22:15

3 stops31h 00m

£673

BaltimoreBelfast

BWI - BFS

BWIBFS

Baltimore/Washington

Sat 29/8

20:30-20:20

3 stops18h 50m

Belfast Intl

Sat 5/9

21:05-19:25

3 stops27h 20m

£708

BaltimoreBelfast

BWI - BHD

BWIBHD

Baltimore/Washington

Tue 24/11

20:35-14:50

1 stop13h 15m

Belfast City

Sun 29/11

17:35-18:45

1 stop30h 10m

£718

BaltimoreBelfast

BWI - BFS

BWIBFS

Baltimore/Washington

Sat 29/8

20:30-20:20

3 stops18h 50m

Belfast Intl

Sat 5/9

18:30-19:25

2 stops29h 55m

£719

BaltimoreBelfast

BWI - BFS

BWIBFS

Baltimore/Washington

Sat 22/8

20:30-23:25

2 stops21h 55m

Belfast Intl

Sat 29/8

21:40-22:15

2 stops29h 35m

£722

BaltimoreBelfast

BWI - BHD

BWIBHD

Baltimore/Washington

Wed 14/10

21:30-13:35

1 stop11h 05m

Belfast City

Mon 19/10

18:30-19:40

1 stop30h 10m

£734

BaltimoreBelfast

BWI - BHD

BWIBHD

Baltimore/Washington

Fri 11/9

21:30-20:35

1 stop18h 05m

Belfast City

Wed 16/9

06:30-17:15

1 stop15h 45m

£762
Fastest return journey

BaltimoreBelfast

BWI - BHD

BWIBHD

Baltimore/Washington

Tue 11/8

13:45-09:20

2 stops14h 35m

Belfast City

Tue 18/8

09:50-21:13

2 stops16h 23m

£786

BaltimoreBelfast

BWI - BHD

BWIBHD

Baltimore/Washington

Sun 4/10

12:02-09:20

2 stops16h 18m

Belfast City

Sat 10/10

17:30-17:50

2 stops29h 20m

£797

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 Baltimore 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 Baltimore/Washington to Belfast?

KLM and British Airways are the most popular carriers operating from Baltimore/Washington to Belfast

Cheap Baltimore to Belfast flight deals and tips

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

Fastest flight time

12h 20m

Direct flights

None
The fastest flight from Baltimore to Belfast takes 12h 20m
There are no direct flights from Baltimore to Belfast. There are no popular flight routes from Baltimore to Belfast.
Search flight deals

Frequently asked questions about flying from Baltimore to Belfast

  • How far is Baltimore/Washington to Belfast by plane?

    There are 3338.8 mi between Baltimore/Washington and Belfast. Flights usually cover this in 12h 20m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Baltimore/Washington Airport to Belfast?

    Prices for flights from Baltimore/Washington Airport to Belfast refresh daily.

  • How old do you have to be to fly from Baltimore/Washington Airport to Belfast?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Baltimore/Washington Airport to Belfast.

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

    The required travel and health documents for your Belfast trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Belfast. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Belfast from Baltimore.

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

Yes. All flights to Belfast from Baltimore on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Baltimore to Belfast.

I’m not ready to book a flight from Baltimore to Belfast right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Baltimore to Belfast flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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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