Flights from London Heathrow to Belfast City

Trip type

Our cheapest offers for flights from London Heathrow to Belfast City

Here you can compare cheap flights from London Heathrow (LHR) to Belfast City (BHD) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Belfast City. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
Best option
London Heathrow
Belfast City
Outbound
31/03/26
direct
BA1408
01h 20min
Return
21/04/26
direct
BA1403
01h 20min
British Airways
£112
London Heathrow
Belfast City
Outbound
31/03/26
1 Stopover (GLA)
BA1472, EI3623
05h 40min
Return
21/04/26
direct
BA1397
01h 25min
British Airways, Aer Lingus Irish Airlines
£238
London Heathrow
Belfast City
Outbound
31/03/26
direct
BA1392
01h 25min
Return
21/04/26
direct
BA1397
01h 25min
British Airways ?
£197
Prices based on recent searches, subject to last-minute changes
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Tips and tricks to help you find cheap flights from London Heathrow to Belfast City

Favourite airline: British Airways
100 % of bookings on this flight route are made with British Airways, Aer Lingus and KLM.
British Airways
95 %
Aer Lingus
3 %
KLM
2 %
Direct flights are cheaper
Flights with a stopover are on average £129.00 more expensive than direct flights.
non stop flight
1 stop
01h 20min
09h 10min
82 £
211 £
The favourite connection is non-stop
Direct flights are especially popular on this route. 89 % of travellers will book a non-stop flight.
Route
bookings
Direct flights
01h 20min, from 82 £
89 %
1 stopover Newcastle
10h 10min, from 238 £
6 %
1 stopover Manchester
09h 10min, from 211 £
4 %

Important flight information

Flight information: London Heathrow - Belfast City

Outbound and return from 111,90 £
Flight duration min. 01:15 / max. 01:25
Return flight duration min. 01:20/ max. 01:30
Distance 503 km
Flights per week 55
Departure airport Airport London Heathrow (LHR)
Arrival airport Airport Belfast City (BHD)
Destination country Flights to United Kingdom
Alternative routes to United Kingdom
Alternative flights to Belfast City
Popular destinations for onward travel
Flight destinations with a similar price