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Book with confidence - We have plenty of flexible travel options to choose from in case you need to change your plans.

Check out our best offers departing from Belfast 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'.

Information about flights from Belfast to Heathrow

Welcome to the lastminute.com travel website! You have arrived in the right place if you are looking for a low cost flight Belfast-Heathrow. Complete the form on the flight search engine correctly, and we are sure to have what you are looking for.

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 Heathrow from Belfast. Without the stress of having set dates, the search results will help you make up your mind.

If you are a frequent traveller, lastminute.com would like to be your trusted one stop travel partner in helping you find flights, hotels and car hire in Heathrow and worldwide.

As well as your flight from Belfast to Heathrow, guess what, it’s also really easy with lastminute.com to have a car waiting for you when you arrive as well as accommodation in Heathrow.

Flexible on when you visit?

Flight offers Heathrow in July

13/07/2020 - 19/07/2020 20/07/2020 - 26/07/2020 27/07/2020 - 02/08/2020
Glasgow - Heathrow
from £77
2d ago
from £90
1d ago
from £79
1d ago
Edinburgh - Heathrow
from £81
1d ago
from £67
1d ago
from £78
1d ago
Belfast City - Heathrow
from £83
1d ago
from £90
9h ago
from £69
2h ago
Aberdeen - Heathrow
from £93
3d ago
from £75
6d ago
from £74
3d ago
Manchester - Heathrow
from £96
22h ago
from £88
21h ago
-
Newcastle - Heathrow
from £151
23h ago
from £89
2d ago
from £88
3d ago
Leeds - Heathrow
from £201
24h ago
from £195
24h ago
from £194
2d ago
Newquay - Heathrow
-
from £111
23h ago
from £108
18h ago

Cheap flights from outside of United Kingdom to London

Top airlines from Belfast to Heathrow

London airports map

Weather forecast for London

  • Sunday 5
    Max 21  ºC
    Min 15  ºC
  • Monday 6
    Max 20  ºC
    Min 13  ºC
  • Tuesday 7
    Max 20  ºC
    Min 14  ºC
  • Wednesday 8
    Max 22  ºC
    Min 15  ºC
  • Thursday 9
    Max 17  ºC
    Min 10  ºC