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Cheap flights from Baltimore to Belfast from £220

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 16/11. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — BHD
6 Dec — 13 Dec1
1 adult
1 adult, Economy, 0 bags

Find 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 6 November 2025.

Mon 24/1116:49BWI - BHD
2 stops23h 11mDelta
Tue 2/1206:30BHD - BWI
2 stops20h 38mDelta
Deal found 3/11£542
Mon 1/1220:21BWI - BHD
2 stops14h 44mAmerican Airlines
Fri 12/1206:45BHD - BWI
1 stop17h 00mAmerican Airlines
Deal found 5/11£614
Tue 25/1113:51BWI - BHD
2 stops21h 59mDelta
Tue 2/1206:30BHD - BWI
2 stops22h 49mDelta
Deal found 3/11£624
Sun 23/1120:35BWI - BHD
1 stop12h 20mAmerican Airlines
Tue 2/1215:05BHD - BWI
1 stop32h 40mAmerican Airlines
Deal found 3/11£637
Tue 25/1120:35BWI - BHD
1 stop13h 15mBritish Airways
Tue 2/1219:25BHD - BWI
1 stop28h 20mBritish Airways
Deal found 3/11£706
Sat 15/1120:35BWI - BHD
1 stop18h 55mBritish Airways
Sat 22/1106:35BHD - BWI
1 stop17h 10mBritish Airways
Deal found 5/11£724
Mon 1/1207:30BWI - BHD
2 stops25h 05mMultiple Airlines
Fri 12/1207:20BHD - BWI
2 stops22h 03mMultiple Airlines
Deal found 5/11£730
Wed 26/1120:35BWI - BHD
1 stop12h 40mBritish Airways
Wed 3/1211:25BHD - BWI
1 stop12h 20mBritish Airways
Deal found 5/11£731
Sat 15/1119:40BWI - BFS
2 stops15h 55mMultiple Airlines
Sat 22/1109:30BFS - BWI
2 stops14h 10mMultiple Airlines
Deal found 5/11£908
Mon 8/1219:40BWI - BFS
2 stops11h 20mMultiple Airlines
Tue 23/1206:30BFS - BWI
2 stops17h 10mMultiple Airlines
Deal found 5/11£962
Sun 23/1119:40BWI - BFS
2 stops15h 00mMultiple Airlines
Sun 30/1123:05BFS - BWI
3 stops39h 31mMultiple Airlines
Deal found 3/11£1,027

Cheap 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 6 November 2025.

Round-trip from

£542

One-way from

£220

Popular in

June

Cheapest in

February

Average price

£541
Delta
  • Delta
  • 24/11-2/12
  • 4 total stops
  • 43h 49m total
  • Baltimore to Belfast
Search Deals
16/11
  • 16/11
  • 3 total stops
  • 32h 14m total
  • Baltimore to Belfast
Search Deals
Highest demand for flights based on searches. 18% potential increase in price (£108 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£26 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
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 6 November 2025.
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

Mon 24/11

16:49-21:00

2 stops23h 11m

Belfast City

Tue 2/12

06:30-22:08

2 stops20h 38m

£542

BaltimoreBelfast

BWI - BHD

BWIBHD

Baltimore/Washington

Mon 1/12

20:21-16:05

2 stops14h 44m

Belfast City

Fri 12/12

06:45-18:45

1 stop17h 00m

£614

BaltimoreBelfast

BWI - BHD

BWIBHD

Baltimore/Washington

Mon 16/3

20:19-16:05

2 stops15h 46m

Belfast City

Sun 22/3

12:10-19:45

1 stop11h 35m

£622

BaltimoreBelfast

BWI - BHD

BWIBHD

Baltimore/Washington

Tue 25/11

13:51-16:50

2 stops21h 59m

Belfast City

Tue 2/12

06:30-00:19

2 stops22h 49m

£624

BaltimoreBelfast

BWI - BHD

BWIBHD

Baltimore/Washington

Tue 25/11

13:53-10:30

2 stops15h 37m

Belfast City

Tue 2/12

15:05-18:45

1 stop32h 40m

£641

BaltimoreBelfast

BWI - BHD

BWIBHD

Baltimore/Washington

Mon 24/11

16:48-14:15

2 stops16h 27m

Belfast City

Tue 2/12

15:05-18:45

1 stop32h 40m

£641

BaltimoreBelfast

BWI - BHD

BWIBHD

Baltimore/Washington

Wed 26/11

20:35-14:15

1 stop12h 40m

Belfast City

Wed 3/12

11:25-18:45

1 stop12h 20m

£706

BaltimoreBelfast

BWI - BHD

BWIBHD

Baltimore/Washington

Sat 15/11

20:35-20:30

1 stop18h 55m

Belfast City

Sat 22/11

06:35-18:45

1 stop17h 10m

£724

BaltimoreBelfast

BWI - BHD

BWIBHD

Baltimore/Washington

Mon 1/12

07:30-13:35

2 stops25h 05m

Belfast City

Fri 12/12

07:20-00:23

2 stops22h 03m

£730

BaltimoreBelfast

BWI - BHD

BWIBHD

Baltimore/Washington

Mon 4/5

21:30-15:40

1 stop13h 10m

Belfast City

Wed 6/5

10:00-19:40

1 stop14h 40m

£733

Flights are sorted by cheapest return flights first.

Deals found on 3/11

Showing 1-10 of 23 results
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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 14h 44m. Delta provides one of the quickest options available for as low as £614. Baltimore and Belfast are separated by a distance of 3348 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • 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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