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Cheap flights from Baltimore to Belfast from $625

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 3/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Baltimore to Belfast

Cheap round-trip flights

Enter your travel dates to find the best prices.
British Airways Logo
9:30 pm - 8:35 pm
BWI
-
BHD
18h 05m
1 stop
British Airways Logo
9:40 am - 7:40 pm
BHD
-
BWI
15h 00m
1 stop
$667British Airways
Thu, Apr 16 - Mon, Apr 20
British Airways Logo
9:30 pm - 8:35 pm
BWI
-
BHD
18h 05m
1 stop
British Airways Logo
4:25 pm - 7:40 pm
BHD
-
BWI
32h 15m
1 stop
$669British Airways
Thu, Apr 30 - Tue, May 12
Multiple Airlines Logo
8:30 pm - 5:05 pm
BWI
-
BFS
15h 35m
2 stops
Multiple Airlines Logo
7:35 am - 7:25 pm
BFS
-
BWI
16h 50m
2 stops
$673Multiple Airlines
Wed, Apr 8 - Wed, Apr 15
American Airlines Logo
8:14 pm - 7:25 pm
BWI
-
BHD
18h 11m
2 stops
American Airlines Logo
6:30 am - 7:22 pm
BHD
-
BWI
17h 52m
2 stops
$676American Airlines
Thu, Apr 30 - Tue, May 12
Multiple Airlines Logo
3:35 pm - 4:50 pm
BWI
-
BHD
21h 15m
2 stops
Multiple Airlines Logo
5:30 pm - 4:49 pm
BHD
-
BWI
28h 19m
2 stops
$682Multiple Airlines
Tue, Mar 24 - Tue, Mar 31
British Airways Logo
9:35 pm - 11:30 am
BWI
-
BHD
9h 55m
1 stop
British Airways Logo
8:25 pm - 7:40 pm
BHD
-
BWI
28h 15m
1 stop
$725British Airways
Tue, Mar 24 - Tue, Mar 31
British Airways Logo
9:35 pm - 2:50 pm
BWI
-
BHD
13h 15m
1 stop
British Airways Logo
7:25 pm - 7:45 pm
BHD
-
BWI
28h 20m
1 stop
$758British Airways
Tue, Mar 17 - Tue, Mar 24
British Airways Logo
12:37 pm - 10:30 am
BWI
-
BHD
17h 53m
2 stops
British Airways Logo
8:25 pm - 7:40 pm
BHD
-
BWI
28h 15m
1 stop
$768British Airways
Tue, Mar 24 - Tue, Mar 31
British Airways Logo
9:35 pm - 2:00 pm
BWI
-
BHD
12h 25m
1 stop
British Airways Logo
7:25 pm - 7:45 pm
BHD
-
BWI
28h 20m
1 stop
$808British Airways
Thu, Mar 19 - Tue, Mar 24
American Airlines Logo
8:14 pm - 7:25 pm
BWI
-
BHD
18h 11m
2 stops
American Airlines Logo
1:45 pm - 7:40 pm
BHD
-
BWI
10h 55m
1 stop
$813American Airlines
Thu, Apr 30 - Tue, May 12

British Airways flights from Baltimore to Belfast

Our best British Airways deals on Baltimore to Belfast flight tickets
British Airways
Apr 16
BWI9:30 pmBaltimore/Washington
18h 05m
1 stop
BHD8:35 pmBelfast City
Apr 20
BHD9:40 amBelfast City
15h 00m
1 stop
BWI7:40 pmBaltimore/Washington
$667
British Airways
Apr 30
BWI9:30 pmBaltimore/Washington
18h 05m
1 stop
BHD8:35 pmBelfast City
May 12
BHD4:25 pmBelfast City
32h 15m
1 stop
BWI7:40 pmBaltimore/Washington
$669
British Airways
Mar 24
BWI9:35 pmBaltimore/Washington
9h 55m
1 stop
BHD11:30 amBelfast City
Mar 31
BHD8:25 pmBelfast City
28h 15m
1 stop
BWI7:40 pmBaltimore/Washington
$725

Delta flights from Baltimore to Belfast

Our best Delta deals on Baltimore to Belfast flight tickets
Delta
Mar 29
BWI10:54 amBaltimore/Washington
17h 26m
2 stops
BHD9:20 amBelfast City
Apr 7
BHD9:50 amBelfast City
18h 11m
2 stops
BWI11:01 pmBaltimore/Washington
$1,063
Delta
May 27
BWI11:05 amBaltimore/Washington
17h 15m
2 stops
BHD9:20 amBelfast City
Jun 1
BHD9:50 amBelfast City
18h 27m
2 stops
BWI11:17 pmBaltimore/Washington
$1,079
Delta
Mar 16
BWI3:35 pmBaltimore/Washington
21h 05m
2 stops
BHD4:40 pmBelfast City
Mar 22
BHD6:30 amBelfast City
19h 44m
2 stops
BWI10:14 pmBaltimore/Washington
$1,183

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated February 26, 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

BaltimoreBelfast

BWI - BHD

BWIBHD

Baltimore/Washington

Thu 4/16

9:30 pm-8:35 pm

1 stop18h 05m

Belfast City

Mon 4/20

9:40 am-7:40 pm

1 stop15h 00m

$667

BaltimoreBelfast

BWI - BHD

BWIBHD

Baltimore/Washington

Thu 4/30

9:30 pm-8:35 pm

1 stop18h 05m

Belfast City

Tue 5/12

4:25 pm-7:40 pm

1 stop32h 15m

$669

BaltimoreBelfast

BWI - BFS

BWIBFS

Baltimore/Washington

Wed 4/8

8:30 pm-5:05 pm

2 stops15h 35m

Belfast Intl

Wed 4/15

7:35 am-7:25 pm

2 stops16h 50m

$673

BaltimoreBelfast

BWI - BHD

BWIBHD

Baltimore/Washington

Thu 4/30

8:14 pm-7:25 pm

2 stops18h 11m

Belfast City

Tue 5/12

6:30 am-7:22 pm

2 stops17h 52m

$676

BaltimoreBelfast

BWI - BHD

BWIBHD

Baltimore/Washington

Tue 3/24

3:35 pm-4:50 pm

2 stops21h 15m

Belfast City

Tue 3/31

5:30 pm-4:49 pm

2 stops28h 19m

$682

BaltimoreBelfast

BWI - BHD

BWIBHD

Baltimore/Washington

Tue 3/24

9:35 pm-11:30 am

1 stop9h 55m

Belfast City

Tue 3/31

8:25 pm-7:40 pm

1 stop28h 15m

$725

BaltimoreBelfast

BWI - BHD

BWIBHD

Baltimore/Washington

Tue 3/17

9:35 pm-2:50 pm

1 stop13h 15m

Belfast City

Tue 3/24

7:25 pm-7:45 pm

1 stop28h 20m

$758

BaltimoreBelfast

BWI - BHD

BWIBHD

Baltimore/Washington

Tue 3/24

12:37 pm-10:30 am

2 stops17h 53m

Belfast City

Tue 3/31

8:25 pm-7:40 pm

1 stop28h 15m

$768

BaltimoreBelfast

BWI - BHD

BWIBHD

Baltimore/Washington

Thu 3/19

9:35 pm-2:00 pm

1 stop12h 25m

Belfast City

Tue 3/24

7:25 pm-7:45 pm

1 stop28h 20m

$808

BaltimoreBelfast

BWI - BHD

BWIBHD

Baltimore/Washington

Thu 4/30

8:14 pm-7:25 pm

2 stops18h 11m

Belfast City

Tue 5/12

1:45 pm-7:40 pm

1 stop10h 55m

$813

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 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?

British Airways is the most popular carrier 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 00m

Direct flights

None
The fastest flight from Baltimore to Belfast takes 12h 00m
There are no direct flights from Baltimore to Belfast. There are no popular flight routes from Baltimore to Belfast.
Search flight deals

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

    The straight-line distance from Baltimore/Washington to Belfast is 3338.8 mi. In terms of flight time, this usually takes a little over 12h 00m.

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

    Prices for flights from Baltimore/Washington Airport to Belfast were last updated today.

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check 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 necessary travel and health documents for your Belfast trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking 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 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. momondo allows you to filter the results for Baltimore to Belfast flights to just show those with flexible booking policies.

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

momondo helps you find the best flight between Baltimore and Belfast by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes momondo offers price alerts on flights to Belfast from Baltimore. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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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