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Cheap flights from Baltimore to Belfast from £524

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/10. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — BHD
18 Oct — 25 Oct1
1 adult
1 adult, Economy

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 18 September 2025.

Round-trip from

£524

Popular in

June

Cheapest in

February

Average price

£474
Delta
  • Delta
  • 6/10-20/10
  • 4 total stops
  • 60h 24m total
  • Baltimore to Belfast
Search Deals
Highest demand for flights based on searches. 19% potential increase in price (£104 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£23 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from Baltimore to Belfast

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 18 September 2025.

Mon 6/1009:00BWI - BHD
2 stops31h 15mDelta
Mon 20/1017:25BHD - BWI
2 stops29h 09mDelta
Deal found 16/9£524
Mon 6/1013:05BWI - BHD
2 stops18h 50mAmerican Airlines
Mon 20/1009:50BHD - BWI
1 stop14h 55mAmerican Airlines
Deal found 16/9£589
Mon 6/1018:50BWI - BFS
2 stops14h 00mMultiple Airlines
Mon 20/1006:45BFS - BWI
2 stops15h 55mMultiple Airlines
Deal found 16/9£614
Tue 28/1021:35BWI - BHD
1 stop9h 55mBritish Airways
Tue 4/1110:00BHD - BWI
1 stop13h 45mBritish Airways
Deal found 16/9£631
Mon 6/1021:35BWI - BHD
1 stop10h 20mBritish Airways
Mon 20/1019:30BHD - BWI
1 stop29h 15mBritish Airways
Deal found 16/9£658
Tue 28/1021:35BWI - BHD
1 stop9h 55mMultiple Airlines
Tue 4/1111:25BHD - BWI
2 stops15h 40mMultiple Airlines
Deal found 16/9£696
Mon 6/1018:50BWI - BHD
3 stops21h 25mMultiple Airlines
Mon 20/1017:25BHD - BWI
3 stops29h 15mMultiple Airlines
Deal found 16/9£705
Sun 2/1119:40BWI - BFS
2 stops17h 15mMultiple Airlines
Sun 9/1106:30BFS - BWI
2 stops17h 10mMultiple Airlines
Deal found 17/9£706
Mon 13/1021:35BWI - BHD
1 stop10h 20mBritish Airways
Sun 26/1006:30BHD - BWI
1 stop17h 15mBritish Airways
Deal found 17/9£711
Sat 1/1120:40BWI - BFS
2 stops19h 35mMultiple Airlines
Sat 8/1108:10BFS - BWI
2 stops15h 30mMultiple Airlines
Deal found 16/9£734
Fri 31/1020:40BWI - BFS
2 stops16h 05mMultiple Airlines
Fri 7/1106:30BFS - BWI
2 stops31h 20mMultiple Airlines
Deal found 16/9£759
Tue 25/1120:35BWI - BHD
1 stop15h 10mBritish Airways
Fri 28/1106:45BHD - BWI
1 stop17h 00mBritish Airways
Deal found 15/9£897

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 18 September 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 6/10

09:00-21:15

2 stops31h 15m

Belfast City

Mon 20/10

17:25-17:34

2 stops29h 09m

£524

BaltimoreBelfast

BWI - BHD

BWIBHD

Baltimore/Washington

Tue 6/1

20:35-14:50

1 stop13h 15m

Belfast City

Wed 14/1

12:25-18:45

1 stop11h 20m

£548

BaltimoreBelfast

BWI - BHD

BWIBHD

Baltimore/Washington

Mon 16/3

20:19-16:05

2 stops15h 46m

Belfast City

Sun 22/3

09:10-19:45

1 stop14h 35m

£550

BaltimoreBelfast

BWI - BHD

BWIBHD

Baltimore/Washington

Mon 6/10

13:05-12:55

2 stops18h 50m

Belfast City

Mon 20/10

09:50-19:45

1 stop14h 55m

£589

BaltimoreBelfast

BWI - BFS

BWIBFS

Baltimore/Washington

Mon 6/10

18:50-13:50

2 stops14h 00m

Belfast Intl

Mon 20/10

06:45-17:40

2 stops15h 55m

£614

BaltimoreBelfast

BWI - BHD

BWIBHD

Baltimore/Washington

Tue 28/10

21:35-11:30

1 stop9h 55m

Belfast City

Tue 4/11

10:00-18:45

1 stop13h 45m

£631

BaltimoreBelfast

BWI - BHD

BWIBHD

Baltimore/Washington

Mon 6/10

21:35-12:55

1 stop10h 20m

Belfast City

Mon 20/10

19:30-19:45

1 stop29h 15m

£658

BaltimoreBelfast

BWI - BHD

BWIBHD

Baltimore/Washington

Mon 6/10

18:50-21:15

3 stops21h 25m

Belfast City

Mon 20/10

17:25-17:40

3 stops29h 15m

£705

BaltimoreBelfast

BWI - BFS

BWIBFS

Baltimore/Washington

Sun 2/11

19:40-17:55

2 stops17h 15m

Belfast Intl

Sun 9/11

06:30-18:40

2 stops17h 10m

£706

BaltimoreBelfast

BWI - BHD

BWIBHD

Baltimore/Washington

Mon 13/10

21:35-12:55

1 stop10h 20m

Belfast City

Sun 26/10

06:30-19:45

1 stop17h 15m

£711

Flights are sorted by cheapest return flights first.

Deals found on 16/9

Showing 1-10 of 14 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 13h 15m. Delta provides one of the quickest options available for as low as £548. 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.

  • What is the cheapest month to book a flight from Baltimore to Belfast?

    Currently, January is the cheapest month in which you can book a flight from Baltimore to Belfast (average of £67). Flying from Baltimore to Belfast in July is currently the most expensive (average of £90). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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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

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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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