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Cheap flights from Baltimore to Belfast from £310

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 1/6. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — BHD
30 Mar — 6 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Baltimore to Belfast

Enter your travel dates to find the best prices.

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 28 February 2026.

Tue 15/919:25
BWI
-
BHD
1 stop10h 20m
British Airways
Sun 20/913:10
BHD
-
BWI
1 stop11h 35m
British Airways
Deal found 26/2£487
Wed 16/919:25
BWI
-
BHD
1 stop11h 35m
British Airways
Mon 21/909:40
BHD
-
BWI
1 stop15h 00m
British Airways
Deal found 26/2£489
Sun 12/421:35
BWI
-
BHD
1 stop16h 10m
British Airways
Sun 19/406:30
BHD
-
BWI
1 stop18h 15m
British Airways
Deal found 26/2£496
Thu 30/420:14
BWI
-
BHD
2 stops18h 11m
American Airlines
Tue 12/506:30
BHD
-
BWI
2 stops17h 52m
American Airlines
Deal found 25/2£502
Mon 13/421:30
BWI
-
BHD
1 stop13h 00m
British Airways
Mon 27/416:50
BHD
-
BWI
1 stop31h 50m
British Airways
Deal found 27/2£504
Tue 15/918:09
BWI
-
BHD
2 stops16h 11m
American Airlines
Sun 20/906:30
BHD
-
BWI
2 stops20h 20m
American Airlines
Deal found 26/2£516
Tue 14/420:30
BWI
-
BFS
2 stops13h 45m
Multiple Airlines
Tue 21/407:35
BFS
-
BWI
2 stops16h 50m
Multiple Airlines
Deal found 28/2£536
Mon 13/420:30
BWI
-
BFS
3 stops21h 40m
Multiple Airlines
Mon 20/406:10
BFS
-
BWI
3 stops30h 57m
Multiple Airlines
Deal found 27/2£539
Tue 17/321:35
BWI
-
BHD
1 stop13h 15m
British Airways
Tue 24/319:25
BHD
-
BWI
1 stop28h 20m
British Airways
Deal found 25/2£562
Wed 16/918:09
BWI
-
BHD
2 stops16h 31m
American Airlines
Mon 21/911:35
BHD
-
BWI
2 stops15h 15m
American Airlines
Deal found 26/2£574
Sun 12/420:30
BWI
-
BFS
3 stops21h 05m
Multiple Airlines
Sun 19/405:55
BFS
-
BWI
3 stops30h 16m
Multiple Airlines
Deal found 27/2£576
Fri 3/421:30
BWI
-
BHD
1 stop18h 05m
British Airways
Tue 7/420:25
BHD
-
BWI
1 stop28h 15m
British Airways
Deal found 26/2£591

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 28 February 2026.

Round-trip from

£496

One-way from

£310
British Airways
  • British Airways
  • 12/4-19/4
  • 2 total stops
  • 34h 25m total
  • Baltimore to Belfast
Search Deals
British Airways
  • British Airways
  • 1/6
  • 1 total stop
  • 10h 25m total
  • Baltimore to Belfast
Search Deals

Cheapflights 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, Cheapflights users made 858,174 searches. Data last updated 28 February 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

Mon 13/4

21:30-15:30

1 stop13h 00m

Belfast City

Mon 27/4

16:50-19:40

1 stop31h 50m

£504

BaltimoreBelfast

BWI - BFS

BWIBFS

Baltimore/Washington

Mon 13/4

20:30-23:10

3 stops21h 40m

Belfast Intl

Mon 20/4

06:10-08:07

3 stops30h 57m

£539

BaltimoreBelfast

BWI - BHD

BWIBHD

Baltimore/Washington

Wed 18/3

21:35-14:15

1 stop12h 40m

Belfast City

Tue 24/3

19:25-19:45

1 stop28h 20m

£562

BaltimoreBelfast

BWI - BFS

BWIBFS

Baltimore/Washington

Tue 14/4

20:30-15:15

2 stops13h 45m

Belfast Intl

Tue 21/4

07:35-19:25

2 stops16h 50m

£565

BaltimoreBelfast

BWI - BHD

BWIBHD

Baltimore/Washington

Fri 3/4

21:30-20:35

1 stop18h 05m

Belfast City

Tue 7/4

20:25-19:40

1 stop28h 15m

£591

BaltimoreBelfast

BWI - BFS

BWIBFS

Baltimore/Washington

Sun 12/4

20:30-21:00

2 stops19h 30m

Belfast Intl

Sun 19/4

05:55-07:11

3 stops30h 16m

£597

BaltimoreBelfast

BWI - BHD

BWIBHD

Baltimore/Washington

Thu 30/4

21:30-19:25

1 stop16h 55m

Belfast City

Fri 8/5

06:30-19:40

1 stop18h 10m

£607

BaltimoreBelfast

BWI - BFS

BWIBFS

Baltimore/Washington

Sun 7/6

20:30-21:00

2 stops19h 30m

Belfast Intl

Sun 14/6

19:35-19:25

3 stops28h 50m

£648

BaltimoreBelfast

BWI - BHD

BWIBHD

Baltimore/Washington

Sat 18/7

21:30-10:30

1 stop32h 00m

Belfast City

Tue 4/8

20:25-17:15

1 stop25h 50m

£650

BaltimoreBelfast

BWI - BFS

BWIBFS

Baltimore/Washington

Sat 11/4

20:30-22:40

3 stops21h 10m

Belfast Intl

Sat 18/4

06:00-19:25

3 stops18h 25m

£673

Flights are sorted by cheapest return flights first.

Deals found on 27/2

Showing 1-10 of 19 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 return 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?

    For a flight from Baltimore to Belfast, you will be flying from Baltimore/Washington. Baltimore/Washington (BWI) is just 8.5 mi from the center of the city. Baltimore/Washington is the only Baltimore airport and it handles 0 outbound flights to Belfast per day. 0 airlines have flights to Belfast from Baltimore/Washington on a regular basis.

  • How long is the flight from Baltimore to Belfast?

    A quick flight from Baltimore to Belfast can take about 13h. British Airways provides one of the quickest options available for as low as £504. Baltimore and Belfast are separated by a distance of 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 holiday 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Baltimore to Belfast

See prices for flight routes from nearby airports that may be better suited for you.
Philadelphia to Belfast City flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Baltimore to Belfast?

When you search for this flight from Baltimore to Belfast, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Baltimore to Belfast?

Cheapflights helps you find that perfect flight to Belfast from Baltimore by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Baltimore to Belfast with no change fees?

Yes, we can. To see specific flights from Baltimore to Belfast with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Baltimore to Belfast become cheaper?

Not ready to book yet? You can track prices for flights from Baltimore to Belfast on Cheapflights with our Price Alert feature and get notified when better prices are available.

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