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Check out our best offers departing from Heathrow among more than 400 airlines now!

Use the search-box to select your departure city or airport and get the best prices. Please, note these prices below are 'from'.

Cheap flights Heathrow - Belfast

Information about flights from Heathrow to Belfast

Need inspiration for your next holiday? Join lastminute.com’s facebook page and be sure to get top travel tips for your next trip .

If you don’t know where to go on holiday, why not let yourself be guided by our cheap flight deals to Belfast from Heathrow. Without the stress of having set dates, the search results will help you make up your mind.

If you are afrequent traveller, download our iPhone and Android app free of charge. It will change your travelling habits and be extremely useful whilst you are away on trips.

Why limit yourself to the lastminute.com desktop travel website services – download our iPhone and Android App and get full use of all the services even whilst you’re on holiday.

Hi and welcome to your perfect solution to finding low cost flights in just a few clicks! When searching for a low cost flight from Heathrow to Belfast, all you have to do is complete the search form and in no time you will be flying off to Belfast.

Flexible on when you visit?

Flight offers Belfast in March

02/03/2020 - 08/03/2020 09/03/2020 - 15/03/2020 16/03/2020 - 22/03/2020
Birmingham - Belfast
from £44
1d ago
from £44
2d ago
from £46
2d ago
Manchester - Belfast
from £45
10h ago
from £45
1d ago
from £52
12h ago
Leeds - Belfast
-
-
-
Glasgow - Belfast
from £46
1d ago
from £46
2d ago
from £46
24h ago
Edinburgh - Belfast
from £50
3d ago
from £50
1d ago
from £51
3d ago
Cardiff - Belfast
-
-
-
Southampton - Belfast
-
-
-
Inverness - Belfast
-
-
-
Aberdeen - Belfast
-
-
-
Newcastle - Belfast
from £56
1d ago
from £57
3d ago
from £53
2d ago

Flight offers to Belfast for next weekend

06/03/2020 - 08/03/2020 13/03/2020 - 15/03/2020 20/03/2020 - 22/03/2020
Gatwick - Belfast City
-
-
-
Birmingham - Belfast City
from £110
1d ago
from £142
1d ago
from £110
1d ago
Manchester - Belfast City
from £117
5h ago
-
from £67
6h ago
Heathrow - Belfast City
from £131
8h ago
from £102
11h ago
from £93
10h ago
Leeds - Belfast City
from £165
11h ago
from £117
10h ago
from £129
12h ago

Cheap flights from outside of United Kingdom to Belfast