Cheap flights from Baltimore to Belfast from £275
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 15/9. Fares are subject to change and may not be available on all flights or dates of travel.
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 31 August 2025.
Round-trip from | £378 |
---|---|
One-way from | £275 |
Popular in | June |
Cheapest in | February |
Average price | £457 |
Find flight deals from Baltimore to Belfast
Cheapest flights from Baltimore to BelfastExplore 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 31 August 2025.
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 31 August 2025.
Cheapflights Fare Finder
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 - BFS
BWIBFS
Baltimore/Washington
Mon 13/10
18:50-13:50
2 stops14h 00m
Belfast Intl
Mon 20/10
06:45-17:40
2 stops15h 55m
BaltimoreBelfast
BWI - BFS
BWIBFS
Baltimore/Washington
Tue 14/10
18:50-19:20
2 stops19h 30m
Belfast Intl
Tue 21/10
06:45-17:40
2 stops15h 55m
BaltimoreBelfast
BWI - BFS
BWIBFS
Baltimore/Washington
Mon 29/9
18:50-23:10
2 stops23h 20m
Belfast Intl
Mon 6/10
06:45-17:40
2 stops15h 55m
BaltimoreBelfast
BWI - BFS
BWIBFS
Baltimore/Washington
Wed 24/9
18:50-23:10
2 stops23h 20m
Belfast Intl
Wed 1/10
06:00-17:40
2 stops16h 40m
BaltimoreBelfast
BWI - BFS
BWIBFS
Baltimore/Washington
Sun 28/9
18:50-18:45
2 stops18h 55m
Belfast Intl
Sun 5/10
07:00-17:40
2 stops15h 40m
BaltimoreBelfast
BWI - BHD
BWIBHD
Baltimore/Washington
Thu 5/2
20:35-14:00
1 stop12h 25m
Belfast City
Sun 8/2
06:30-18:45
1 stop17h 15m
BaltimoreBelfast
BWI - BHD
BWIBHD
Baltimore/Washington
Tue 18/11
20:35-14:50
1 stop13h 15m
Belfast City
Mon 24/11
19:25-18:45
1 stop28h 20m
BaltimoreBelfast
BWI - BHD
BWIBHD
Baltimore/Washington
Wed 4/2
20:35-14:15
1 stop12h 40m
Belfast City
Sun 8/2
12:10-18:45
1 stop11h 35m
BaltimoreBelfast
BWI - BHD
BWIBHD
Baltimore/Washington
Tue 18/11
14:46-14:50
2 stops19h 04m
Belfast City
Tue 25/11
06:35-18:45
1 stop17h 10m
BaltimoreBelfast
BWI - BHD
BWIBHD
Baltimore/Washington
Thu 5/2
10:40-10:20
2 stops18h 40m
Belfast City
Sun 8/2
06:30-19:28
2 stops17h 58m
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.
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Related info for your journey
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Alternative routes for Baltimore to Belfast
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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.