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$639+ Cheap flights from Baltimore (BWI) to Northern Ireland

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/28. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — BFS
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Cheap flight deals from Baltimore to Northern Ireland

Keep the following information in mind while searching for Baltimore to Northern Ireland flight deals. Data was last updated October 30, 2025.

Round-trip from

$639
(Cheapflightsfares)

Popular in

June

Cheapest in

February
From Baltimore/Washington to Northern Ireland
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($183 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($45 potential savings vs. average RT price).
Search Deals

Find flight deals from Baltimore to Northern Ireland

Cheapest flights from Baltimore to Northern Ireland
Explore the most affordable flight options available from Baltimore to Northern Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This Mytrip deal was found by Cheapflights users on 10/28. 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 12/117:40 pmBWI - BFS
2 stops21h 55mMultiple Airlines
Thu 12/188:25 amBFS - BWI
2 stops15h 15mMultiple Airlines
Deal found 10/28$804
This FlightHub deal was found by Cheapflights users on 10/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/268:35 pmBWI - BHD
1 stop12h 40mBritish Airways
Wed 12/36:35 amBHD - BWI
2 stops16h 54mBritish Airways
Deal found 10/29$901
This Mytrip deal was found by Cheapflights users on 10/29. 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.
Sat 12/137:40 pmBWI - BFS
2 stops17h 50mMultiple Airlines
Sat 12/205:55 pmBFS - BWI
2 stops29h 45mMultiple Airlines
Deal found 10/29$1,205
This Ovago deal was found by Cheapflights users on 10/29. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/268:35 pmBWI - BHD
1 stop12h 40mMultiple Airlines
Wed 12/312:25 pmBHD - BWI
1 stop11h 20mMultiple Airlines
Deal found 10/29$1,329
This Delta deal was found by Cheapflights users on 10/30. 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 11/264:49 pmBWI - BHD
2 stops19h 01mDelta
Wed 12/36:30 amBHD - BWI
2 stops17h 32mDelta
Deal found 10/30$1,434
This KAYAK deal was found by Cheapflights users on 10/30. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/238:35 pmBWI - BHD
1 stop12h 20mMultiple Airlines
Sat 11/2911:35 amBHD - BWI
2 stops15h 49mMultiple Airlines
Deal found 10/30$1,507
This Mytrip deal was found by Cheapflights users on 10/30. 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 11/237:40 pmBWI - BFS
2 stops19h 35mMultiple Airlines
Sat 11/296:00 amBFS - BWI
3 stops32h 36mMultiple Airlines
Deal found 10/30$1,623

Cheapflights Fare Finder

 
Customize your flight search to find flights from Baltimore to Northern Ireland 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 October 30, 2025.
Use the filters below to find and compare flights from Baltimore to Northern Ireland that are best for you.

Fly from

Baltimore

Fly to

Northern Ireland

Route

Depart

Return

Price

BaltimoreBelfast

BWI - BHD

BWIBHD

Baltimore/Washington

Sat 2/28

8:35 pm-2:15 pm

1 stop12h 40m

Belfast City

Sat 3/7

6:35 am-6:45 pm

1 stop17h 10m

$639

BaltimoreBelfast

BWI - BHD

BWIBHD

Baltimore/Washington

Sat 2/28

5:30 pm-9:00 pm

2 stops22h 30m

Belfast City

Sat 3/7

6:30 am-7:14 pm

2 stops17h 44m

$679

BaltimoreBelfast

BWI - BHD

BWIBHD

Baltimore/Washington

Sun 4/26

9:30 pm-1:05 pm

1 stop10h 35m

Belfast City

Sun 5/3

8:05 pm-7:40 pm

1 stop28h 35m

$688

BaltimoreBelfast

BWI - BHD

BWIBHD

Baltimore/Washington

Wed 4/15

9:30 pm-1:30 pm

1 stop11h 00m

Belfast City

Wed 4/22

6:15 pm-7:40 pm

1 stop30h 25m

$750

BaltimoreBelfast

BWI - BFS

BWIBFS

Baltimore/Washington

Thu 12/11

7:40 pm-10:35 pm

2 stops21h 55m

Belfast Intl

Thu 12/18

8:25 am-6:40 pm

2 stops15h 15m

$804

BaltimoreBelfast

BWI - BHD

BWIBHD

Baltimore/Washington

Mon 3/16

8:19 pm-4:05 pm

2 stops15h 46m

Belfast City

Sun 3/22

12:10 pm-7:45 pm

1 stop11h 35m

$814

BaltimoreBelfast

BWI - BHD

BWIBHD

Baltimore/Washington

Wed 4/15

4:39 pm-4:55 pm

2 stops19h 16m

Belfast City

Wed 4/22

6:30 am-10:02 pm

2 stops20h 32m

$845

BaltimoreBelfast

BWI - BHD

BWIBHD

Baltimore/Washington

Wed 11/26

8:35 pm-2:15 pm

1 stop12h 40m

Belfast City

Wed 12/3

6:35 am-6:29 pm

2 stops16h 54m

$901

BaltimoreBelfast

BWI - BFS

BWIBFS

Baltimore/Washington

Wed 4/15

8:30 pm-10:15 pm

2 stops20h 45m

Belfast Intl

Wed 4/22

8:15 pm-7:25 pm

3 stops28h 10m

$1,089

BaltimoreBelfast

BWI - BFS

BWIBFS

Baltimore/Washington

Sat 12/13

7:40 pm-6:30 pm

2 stops17h 50m

Belfast Intl

Sat 12/20

5:55 pm-6:40 pm

2 stops29h 45m

$1,205

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 12 results
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Best time to book a flight from Baltimore to Northern Ireland

Have a flexible travel schedule? Discover the best time to fly to Northern Ireland 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 Northern Ireland
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 Northern Ireland. 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 Northern Ireland?

    Most people fly from Baltimore/Washington (BWI) if they book a flight from Baltimore to Northern Ireland. Baltimore/Washington is conveniently located just 8.5 mi from Baltimore’s city center.

  • How long is the flight from Baltimore to Northern Ireland?

    A quick flight from Baltimore to Northern Ireland can take about 12h 40m. British Airways provides one of the quickest options available for as low as $639. The distance from Baltimore to Northern Ireland is about 3348 mi. This flight may include one or multiple stops.

  • What are the most popular routes from Baltimore to Northern Ireland?

    While some choose either Baltimore/Washington - Belfast City or Baltimore/Washington - Campbeltown Machrihanish, Baltimore/Washington - Belfast Intl is the most popular route from Baltimore to Northern Ireland.

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

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

  • How can I find direct flights from Baltimore to Northern Ireland?

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

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

    Yes. Cheapflights offers flight deals from Baltimore to Northern Ireland 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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