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Cheap flights from Baltimore to Belfast from £280

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 18/7. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — BHD
21 Mar — 28 Mar1
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 19 February 2026.

Thu 19/219:54
BWI
-
BHD
2 stops15h 46m
American Airlines
Thu 26/210:40
BHD
-
BWI
2 stops18h 18m
American Airlines
Deal found 18/2£489
Sat 9/521:30
BWI
-
BHD
1 stop12h 35m
British Airways
Thu 21/512:45
BHD
-
BWI
1 stop11h 55m
British Airways
Deal found 15/2£489
Tue 24/318:37
BWI
-
BHD
2 stops18h 08m
British Airways
Wed 1/410:05
BHD
-
BWI
1 stop14h 35m
British Airways
Deal found 17/2£546
Sun 3/521:35
BWI
-
BHD
1 stop12h 00m
British Airways
Fri 8/512:00
BHD
-
BWI
1 stop12h 40m
British Airways
Deal found 16/2£627
Fri 3/421:30
BWI
-
BHD
1 stop13h 00m
British Airways
Tue 7/418:30
BHD
-
BWI
2 stops30h 10m
British Airways
Deal found 15/2£636
Thu 2/421:30
BWI
-
BHD
1 stop18h 05m
British Airways
Tue 7/418:20
BHD
-
BWI
1 stop30h 20m
British Airways
Deal found 15/2£649
Mon 9/320:40
BWI
-
BHD
3 stops19h 50m
Multiple Airlines
Fri 13/307:20
BHD
-
BWI
2 stops20h 39m
Multiple Airlines
Deal found 16/2£650
Tue 7/721:30
BWI
-
BHD
1 stop12h 50m
British Airways
Tue 14/718:20
BHD
-
BWI
1 stop30h 20m
British Airways
Deal found 17/2£676
Sat 4/420:30
BWI
-
BFS
2 stops19h 10m
Multiple Airlines
Sat 11/409:30
BFS
-
BWI
2 stops17h 45m
Multiple Airlines
Deal found 18/2£781
Tue 21/723:20
BWI
-
BFS
3 stops19h 00m
Multiple Airlines
Tue 28/723:30
BFS
-
BWI
2 stops24h 55m
Multiple Airlines
Deal found 15/2£911

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 19 February 2026.

Round-trip from

£489

One-way from

£280
British Airways
  • British Airways
  • 9/5-21/5
  • 2 total stops
  • 24h 30m total
  • Baltimore to Belfast
Search Deals
18/7
  • 18/7
  • 2 total stops
  • 32h 30m 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 19 February 2026.
Use the filters below to find and compare flights from Baltimore to Belfast that are best for you.

Fly from

Baltimore

Fly to

Belfast

Route

Depart

Return

Price

BaltimoreBelfast

BWI - BHD

BWIBHD

Baltimore/Washington

Tue 24/3

18:37-16:45

2 stops18h 08m

Belfast City

Wed 1/4

10:05-19:40

1 stop14h 35m

£546

BaltimoreBelfast

BWI - BHD

BWIBHD

Baltimore/Washington

Sun 3/5

21:35-14:35

1 stop12h 00m

Belfast City

Fri 8/5

12:00-19:40

1 stop12h 40m

£627

BaltimoreBelfast

BWI - BHD

BWIBHD

Baltimore/Washington

Fri 3/4

21:30-15:30

1 stop13h 00m

Belfast City

Tue 7/4

18:30-19:40

2 stops30h 10m

£636

BaltimoreBelfast

BWI - BHD

BWIBHD

Baltimore/Washington

Thu 2/4

21:30-20:35

1 stop18h 05m

Belfast City

Tue 7/4

18:20-19:40

1 stop30h 20m

£649

BaltimoreBelfast

BWI - BHD

BWIBHD

Baltimore/Washington

Mon 9/3

20:40-20:30

3 stops19h 50m

Belfast City

Fri 13/3

07:20-23:59

2 stops20h 39m

£650

BaltimoreBelfast

BWI - BHD

BWIBHD

Baltimore/Washington

Tue 7/7

21:30-15:20

1 stop12h 50m

Belfast City

Tue 14/7

18:20-19:40

1 stop30h 20m

£676

BaltimoreBelfast

BWI - BHD

BWIBHD

Baltimore/Washington

Mon 1/6

21:30-15:30

1 stop13h 00m

Belfast City

Fri 12/6

09:35-19:40

1 stop15h 05m

£678

BaltimoreBelfast

BWI - BHD

BWIBHD

Baltimore/Washington

Tue 2/6

21:30-15:20

1 stop12h 50m

Belfast City

Fri 12/6

06:30-19:40

1 stop18h 10m

£678

BaltimoreBelfast

BWI - BHD

BWIBHD

Baltimore/Washington

Mon 1/6

21:30-12:55

1 stop10h 25m

Belfast City

Tue 16/6

13:45-19:40

1 stop10h 55m

£678

BaltimoreBelfast

BWI - BHD

BWIBHD

Baltimore/Washington

Sun 31/5

21:35-14:35

1 stop12h 00m

Belfast City

Fri 12/6

09:35-19:40

1 stop15h 05m

£678

Flights are sorted by cheapest return flights first.

Deals found on 19/2

Showing 1-10 of 20 results
1
2

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 18h 08m. British Airways provides one of the quickest options available for as low as £546. 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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