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$255+ Cheap flights from Baltimore (BWI) to Belfast

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/3. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — BHD
Aug 6 — Aug 131
Thu 8/6
Thu 8/13
1 adult, Economy
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Cheap flight deals from Baltimore to Belfast

Cheapest flights from Baltimore to Belfast
Explore the most affordable flight options available from Baltimore to Belfast. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 7, 2026.

This Mytrip deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/78:30 pm
BWI
-
BFS
2 stops15h 35m
Multiple Airlines
Fri 11/69:00 am
BFS
-
BWI
3 stops38h 40m
Multiple Airlines
Deal found 7/3$884
This Priceline deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/79:30 pm
BWI
-
BHD
1 stop11h 05m
British Airways
Fri 11/611:30 am
BHD
-
BWI
1 stop12h 15m
British Airways
Deal found 7/3$912
This Priceline deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/168:35 pm
BWI
-
BHD
1 stop12h 40m
British Airways
Thu 11/1911:05 am
BHD
-
BWI
1 stop12h 40m
British Airways
Deal found 7/4$916
This Mytrip deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/198:30 pm
BWI
-
BFS
3 stops20h 50m
Multiple Airlines
Wed 8/265:55 am
BFS
-
BWI
3 stops18h 30m
Multiple Airlines
Deal found 7/5$954
This SmartFares deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/239:35 pm
BWI
-
BHD
1 stop12h 00m
British Airways
Mon 9/73:20 pm
BHD
-
BWI
1 stop30h 55m
British Airways
Deal found 7/6$960
This Mytrip deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2011:20 pm
BWI
-
BFS
2 stops11h 30m
Multiple Airlines
Thu 8/278:20 am
BFS
-
BWI
2 stops16h 05m
Multiple Airlines
Deal found 7/6$968
This Mytrip deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/88:30 pm
BWI
-
BHD
2 stops16h 20m
Multiple Airlines
Sat 9/126:20 pm
BHD
-
BWI
2 stops32h 55m
Multiple Airlines
Deal found 7/5$979
This British Airways deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/279:35 pm
BWI
-
BHD
1 stop12h 00m
British Airways
Fri 10/912:00 pm
BHD
-
BWI
1 stop12h 40m
British Airways
Deal found 7/6$990
This Cheapflightsfares deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/58:35 pm
BWI
-
BHD
1 stop11h 15m
British Airways
Tue 11/106:35 am
BHD
-
BWI
1 stop17h 10m
British Airways
Deal found 7/3$1,000
This Priceline deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/29:30 pm
BWI
-
BHD
1 stop13h 00m
British Airways
Sun 10/1111:00 am
BHD
-
BWI
1 stop13h 45m
British Airways
Deal found 7/3$1,003
This Delta deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/79:15 am
BWI
-
BHD
2 stops19h 05m
Delta
Fri 11/69:40 am
BHD
-
BWI
2 stops18h 24m
Delta
Deal found 7/3$1,007
This Mytrip deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/168:30 pm
BWI
-
BFS
2 stops18h 25m
Multiple Airlines
Sun 8/306:00 pm
BFS
-
BWI
2 stops30h 25m
Multiple Airlines
Deal found 7/2$1,014

Find flight deals from Baltimore to Belfast

Discover tips and strategies to find the most affordable flight options for your journey from Baltimore (BWI) to Belfast (BF1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 7, 2026.

Round-trip from

$884
(Mytrip)

One-way from

$255
(Kiwi.com)
From Baltimore/Washington to Belfast
Search Deals
One-way flight from Baltimore/Washington to Belfast
Search Deals

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated July 7, 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

Wed 10/7

8:30 pm-5:05 pm

2 stops15h 35m

Belfast Intl

Fri 11/6

9:00 am-6:40 pm

3 stops38h 40m

$884

BaltimoreBelfast

BWI - BFS

BWIBFS

Baltimore/Washington

Wed 8/19

8:30 pm-10:20 pm

3 stops20h 50m

Belfast Intl

Wed 8/26

5:55 am-7:25 pm

3 stops18h 30m

$954

BaltimoreBelfast

BWI - BFS

BWIBFS

Baltimore/Washington

Thu 8/20

11:20 pm-3:50 pm

2 stops11h 30m

Belfast Intl

Thu 8/27

8:20 am-7:25 pm

2 stops16h 05m

$968

BaltimoreBelfast

BWI - BHD

BWIBHD

Baltimore/Washington

Mon 11/16

8:35 pm-4:05 pm

1 stop14h 30m

Belfast City

Thu 11/19

3:05 pm-6:45 pm

1 stop32h 40m

$974
Quickest round-trip

BaltimoreBelfast

BWI - BHD

BWIBHD

Baltimore/Washington

Wed 9/30

7:25 pm-12:00 pm

1 stop11h 35m

Belfast City

Tue 10/6

1:45 pm-7:40 pm

1 stop10h 55m

$1,013

BaltimoreBelfast

BWI - BFS

BWIBFS

Baltimore/Washington

Sun 8/16

8:30 pm-7:55 pm

2 stops18h 25m

Belfast Intl

Sun 8/30

6:00 pm-7:25 pm

2 stops30h 25m

$1,014

BaltimoreBelfast

BWI - BHD

BWIBHD

Baltimore/Washington

Fri 9/11

9:30 pm-6:10 pm

1 stop15h 40m

Belfast City

Wed 9/16

10:05 am-5:15 pm

1 stop12h 10m

$1,023

BaltimoreBelfast

BWI - BHD

BWIBHD

Baltimore/Washington

Sun 8/30

9:35 pm-2:35 pm

1 stop12h 00m

Belfast City

Thu 9/10

12:45 pm-7:40 pm

1 stop11h 55m

$1,046

BaltimoreBelfast

BWI - BHD

BWIBHD

Baltimore/Washington

Fri 9/11

2:03 pm-4:55 pm

2 stops21h 52m

Belfast City

Wed 9/16

9:50 am-9:27 pm

2 stops16h 37m

$1,071

BaltimoreBelfast

BWI - BHD

BWIBHD

Baltimore/Washington

Thu 9/3

9:30 pm-8:35 pm

1 stop18h 05m

Belfast City

Mon 9/7

7:35 pm-5:45 pm

2 stops27h 10m

$1,108

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/5

Showing 1-10 of 22 resultsSorted by cheapest first
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Best time to book a flight from Baltimore to Belfast

Have a flexible travel schedule? Discover the best time to fly to Belfast from Baltimore with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Baltimore to Belfast
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Baltimore to Belfast. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Baltimore to Belfast?

    If you book a flight to Belfast from Baltimore, you will be flying from Baltimore/Washington, which is the city’s only airport. Baltimore/Washington (BWI) is located 8.5 mi from the center of Baltimore. There are 0 flights from Baltimore/Washington to Belfast per day from 0 different airlines.

  • How long is the flight from Baltimore to Belfast?

    A quick flight from Baltimore to Belfast can take about 11h 05m. British Airways provides one of the quickest options available for as low as $912. The distance from Baltimore to Belfast is about 3348 mi.

  • Can I find deals for flights from Baltimore to Belfast that include hotel bookings?

    Yes. In addition to deals on Baltimore to Belfast flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Baltimore to Belfast?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Baltimore to Belfast.

  • Can I find deals for business class flights from Baltimore to Belfast?

    Yes. Cheapflights offers flight deals from Baltimore to Belfast by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for Baltimore to Belfast

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Dulles Intl to Belfast Intl flights

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