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Cheap flights from Baltimore to Belfast from $340

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 11/11. 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.
Multiple Airlines Logo
7:40 pm - 8:55 pm
BWI
-
BFS
20h 15m
2 stops
Multiple Airlines Logo
9:00 pm - 6:40 pm
BFS
-
BWI
26h 40m
3 stops
$886Multiple Airlines
Tue, Nov 3 - Wed, Nov 18
Multiple Airlines Logo
7:40 pm - 10:20 pm
BWI
-
BFS
21h 40m
3 stops
Multiple Airlines Logo
5:40 pm - 6:40 pm
BFS
-
BWI
30h 00m
3 stops
$904Multiple Airlines
Thu, Nov 12 - Thu, Nov 19
Multiple Airlines Logo
7:40 pm - 10:20 pm
BWI
-
BFS
21h 40m
2 stops
Multiple Airlines Logo
6:35 pm - 6:40 pm
BFS
-
BWI
29h 05m
3 stops
$914Multiple Airlines
Thu, Nov 12 - Thu, Nov 19
Multiple Airlines Logo
7:40 pm - 10:50 pm
BWI
-
BFS
22h 10m
3 stops
Multiple Airlines Logo
9:00 pm - 6:40 pm
BFS
-
BWI
26h 40m
3 stops
$919Multiple Airlines
Sat, Nov 14 - Wed, Nov 25
Multiple Airlines Logo
7:40 pm - 8:45 pm
BWI
-
BFS
20h 05m
3 stops
Multiple Airlines Logo
9:00 pm - 6:40 pm
BFS
-
BWI
26h 40m
3 stops
$932Multiple Airlines
Wed, Nov 11 - Wed, Nov 18
American Airlines Logo
1:55 pm - 10:10 am
BWI
-
BHD
15h 15m
2 stops
American Airlines Logo
6:30 am - 12:14 am
BHD
-
BWI
22h 44m
2 stops
$1,214American Airlines
Thu, Jul 2 - Thu, Jul 16
British Airways Logo
9:30 pm - 3:30 pm
BWI
-
BHD
13h 00m
1 stop
British Airways Logo
7:35 pm - 5:45 pm
BHD
-
BWI
27h 10m
2 stops
$1,231British Airways
Fri, Aug 7 - Mon, Aug 10
KLM Logo
1:45 pm - 9:20 am
BWI
-
BHD
14h 35m
2 stops
KLM Logo
9:50 am - 10:39 pm
BHD
-
BWI
17h 49m
2 stops
$1,303KLM
Fri, Aug 7 - Mon, Aug 10
British Airways Logo
9:30 pm - 3:30 pm
BWI
-
BHD
13h 00m
1 stop
British Airways Logo
8:35 pm - 5:48 pm
BHD
-
BWI
26h 13m
2 stops
$1,311British Airways
Thu, Jul 2 - Thu, Jul 16
KLM Logo
1:29 pm - 9:20 am
BWI
-
BHD
14h 51m
2 stops
KLM Logo
9:50 am - 10:29 pm
BHD
-
BWI
17h 39m
2 stops
$1,322KLM
Thu, Jul 2 - Tue, Jul 7

British Airways flights from Baltimore to Belfast

Our best British Airways deals on Baltimore to Belfast flight tickets
British Airways
Aug 7
BWI9:30 pmBaltimore/Washington
13h 00m
1 stop
BHD3:30 pmBelfast City
Aug 10
BHD7:35 pmBelfast City
27h 10m
2 stops
BWI5:45 pmBaltimore/Washington
$1,231
British Airways
Jul 2
BWI9:30 pmBaltimore/Washington
13h 00m
1 stop
BHD3:30 pmBelfast City
Jul 16
BHD8:35 pmBelfast City
26h 13m
2 stops
BWI5:48 pmBaltimore/Washington
$1,311
British Airways
Aug 16
BWI9:35 pmBaltimore/Washington
12h 00m
1 stop
BHD2:35 pmBelfast City
Aug 21
BHD9:35 amBelfast City
15h 05m
1 stop
BWI7:40 pmBaltimore/Washington
$1,319

KLM flights from Baltimore to Belfast

Our best KLM deals on Baltimore to Belfast flight tickets
KLM
Aug 7
BWI1:45 pmBaltimore/Washington
14h 35m
2 stops
BHD9:20 amBelfast City
Aug 10
BHD9:50 amBelfast City
17h 49m
2 stops
BWI10:39 pmBaltimore/Washington
$1,303
KLM
Jul 2
BWI1:29 pmBaltimore/Washington
14h 51m
2 stops
BHD9:20 amBelfast City
Jul 7
BHD9:50 amBelfast City
17h 39m
2 stops
BWI10:29 pmBaltimore/Washington
$1,322
KLM
Jun 30
BWI12:32 pmBaltimore/Washington
15h 48m
2 stops
BHD9:20 amBelfast City
Jul 7
BHD9:50 amBelfast City
16h 36m
2 stops
BWI9:26 pmBaltimore/Washington
$1,339

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 May 31, 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 round-trip

BaltimoreBelfast

BWI - BFS

BWIBFS

Baltimore/Washington

Tue 11/3

7:40 pm-8:55 pm

2 stops20h 15m

Belfast Intl

Wed 11/18

9:00 pm-6:40 pm

3 stops26h 40m

$886

BaltimoreBelfast

BWI - BFS

BWIBFS

Baltimore/Washington

Thu 11/12

7:40 pm-10:20 pm

3 stops21h 40m

Belfast Intl

Thu 11/19

5:40 pm-6:40 pm

3 stops30h 00m

$904

BaltimoreBelfast

BWI - BFS

BWIBFS

Baltimore/Washington

Thu 11/12

7:40 pm-10:20 pm

2 stops21h 40m

Belfast Intl

Thu 11/19

6:35 pm-6:40 pm

3 stops29h 05m

$914

BaltimoreBelfast

BWI - BFS

BWIBFS

Baltimore/Washington

Sat 11/14

7:40 pm-10:50 pm

3 stops22h 10m

Belfast Intl

Wed 11/25

9:00 pm-6:40 pm

3 stops26h 40m

$919

BaltimoreBelfast

BWI - BFS

BWIBFS

Baltimore/Washington

Wed 11/11

7:40 pm-8:45 pm

3 stops20h 05m

Belfast Intl

Wed 11/18

9:00 pm-6:40 pm

3 stops26h 40m

$932

BaltimoreBelfast

BWI - BHD

BWIBHD

Baltimore/Washington

Thu 7/2

1:55 pm-10:10 am

2 stops15h 15m

Belfast City

Thu 7/16

6:30 am-12:14 am

2 stops22h 44m

$1,214

BaltimoreBelfast

BWI - BHD

BWIBHD

Baltimore/Washington

Fri 8/7

9:30 pm-3:30 pm

1 stop13h 00m

Belfast City

Mon 8/10

7:35 pm-5:45 pm

2 stops27h 10m

$1,231
Quickest round-trip

BaltimoreBelfast

BWI - BHD

BWIBHD

Baltimore/Washington

Fri 8/7

1:45 pm-9:20 am

2 stops14h 35m

Belfast City

Mon 8/10

9:50 am-10:39 pm

2 stops17h 49m

$1,303

BaltimoreBelfast

BWI - BHD

BWIBHD

Baltimore/Washington

Thu 7/2

9:30 pm-3:30 pm

1 stop13h 00m

Belfast City

Thu 7/16

8:35 pm-5:48 pm

2 stops26h 13m

$1,311

BaltimoreBelfast

BWI - BHD

BWIBHD

Baltimore/Washington

Thu 7/2

1:29 pm-9:20 am

2 stops14h 51m

Belfast City

Tue 7/7

9:50 am-10:29 pm

2 stops17h 39m

$1,322

Flights are sorted by cheapest round-trip 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?

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

9h 55m

Direct flights

None
The fastest flight from Baltimore to Belfast takes 9h 55m
There are no direct flights from Baltimore to Belfast. There are no popular flight routes from Baltimore to Belfast.
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Frequently asked questions about flying from Baltimore to Belfast

  • 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 9h 55m.

  • 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