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Cheap flights from Baltimore to Belfast from £326

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 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — BHD
21 Feb — 28 Feb1
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 22 January 2026.

Tue 17/321:35
BWI
-
BHD
1 stop9h 55m
British Airways
Tue 24/310:00
BHD
-
BWI
1 stop13h 45m
British Airways
Deal found 20/1£427
Sun 15/219:54
BWI
-
BHD
2 stops15h 56m
British Airways
Sat 28/206:35
BHD
-
BWI
1 stop17h 10m
British Airways
Deal found 20/1£497
Wed 4/312:38
BWI
-
BHD
2 stops22h 57m
British Airways
Sun 8/318:50
BHD
-
BWI
2 stops52h 55m
British Airways
Deal found 21/1£500
Thu 2/421:30
BWI
-
BHD
1 stop16h 55m
British Airways
Tue 7/420:25
BHD
-
BWI
1 stop28h 15m
British Airways
Deal found 20/1£530
Thu 2/412:32
BWI
-
BHD
2 stops16h 38m
American Airlines
Tue 7/406:30
BHD
-
BWI
2 stops16h 26m
American Airlines
Deal found 21/1£535
Thu 2/421:30
BWI
-
BHD
1 stop18h 05m
Multiple Airlines
Tue 7/406:30
BHD
-
BWI
2 stops17h 49m
Multiple Airlines
Deal found 20/1£539
Sat 4/410:04
BWI
-
BFS
2 stops31h 36m
Multiple Airlines
Sat 11/420:15
BFS
-
BWI
3 stops28h 10m
Multiple Airlines
Deal found 20/1£643

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 22 January 2026.

Round-trip from

£427

One-way from

£326
British Airways
  • British Airways
  • 17/3-24/3
  • 2 total stops
  • 23h 40m total
  • Baltimore to Belfast
Search Deals
British Airways
  • British Airways
  • 9/2
  • 2 total stops
  • 18h 29m 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 22 January 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 17/3

21:35-11:30

1 stop9h 55m

Belfast City

Tue 24/3

10:00-19:45

1 stop13h 45m

£427

BaltimoreBelfast

BWI - BHD

BWIBHD

Baltimore/Washington

Wed 4/3

12:38-16:35

2 stops22h 57m

Belfast City

Sun 8/3

18:50-19:45

2 stops52h 55m

£500

BaltimoreBelfast

BWI - BHD

BWIBHD

Baltimore/Washington

Sun 15/2

20:35-16:50

1 stop15h 15m

Belfast City

Sat 28/2

06:35-18:45

1 stop17h 10m

£506

BaltimoreBelfast

BWI - BHD

BWIBHD

Baltimore/Washington

Thu 2/4

21:30-19:25

1 stop16h 55m

Belfast City

Tue 7/4

20:25-19:40

1 stop28h 15m

£530

BaltimoreBelfast

BWI - BHD

BWIBHD

Baltimore/Washington

Thu 2/4

12:32-10:10

2 stops16h 38m

Belfast City

Tue 7/4

06:30-17:56

2 stops16h 26m

£535

BaltimoreBelfast

BWI - BHD

BWIBHD

Baltimore/Washington

Thu 2/4

21:30-20:35

1 stop18h 05m

Belfast City

Tue 7/4

06:30-19:19

2 stops17h 49m

£539

BaltimoreBelfast

BWI - BFS

BWIBFS

Baltimore/Washington

Sat 4/4

10:04-22:40

2 stops31h 36m

Belfast Intl

Sat 11/4

20:15-19:25

3 stops28h 10m

£643

BaltimoreBelfast

BWI - BHD

BWIBHD

Baltimore/Washington

Mon 9/2

14:46-14:15

2 stops18h 29m

£326

BaltimoreBelfast

BWI - BHD

BWIBHD

Baltimore/Washington

Tue 10/2

20:35-18:40

1 stop17h 05m

£331

BaltimoreBelfast

BWI - BHD

BWIBHD

Baltimore/Washington

Thu 29/1

20:35-14:00

1 stop12h 25m

£339

Flights are sorted by cheapest return flights first.

Deals found on 20/1

Showing 1-10 of 11 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 9h 55m. British Airways provides one of the quickest options available for as low as £427. 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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