Flights from London Heathrow to Bilbao

Trip type

Our cheapest offers for flights from London Heathrow to Bilbao

Here you can compare cheap flights from London Heathrow (LHR) to Bilbao (BIO) 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 Bilbao. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
London Heathrow
Bilbao
Outbound
13/03/26
direct
VY6311
02h 05min
Return
-
Vueling Airlines
£45
found yesterday
London Heathrow
Bilbao
Outbound
10/03/26
1 Stopover (BRU)
SN2104, SN3713
05h 00min
Return
17/03/26
1 Stopover (BRU)
SN3714, SN2103
08h 40min
Brussels Airlines ?
£159
found 2 days ago
Best option
London Heathrow
Bilbao
Outbound
10/03/26
1 Stopover (ZRH)
LX0333, LX8226
06h 10min
Return
17/03/26
1 Stopover (FRA)
LH1147, LH0904
05h 00min
Swiss International Air Lines ?
£161
found 2 days ago
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 Bilbao

Favourite airline: TAP Portugal
94 % of travellers choose to book flights on this route with TAP Portugal, KLM and Brussels Airlines.
TAP Portugal
67 %
KLM
20 %
Brussels Airlines
7 %
Favourite connection: via Lisbon
Flights with a stopover in Lisbon are the most popular connection for this route.
Route
bookings
1 stopover Lisbon
21h 10min, from £160
71 %
1 stopover Amsterdam Schiphol
20h 40min, from £218
21 %
1 stopover Brussels
05h 00min, from £285
7 %

Important flight information

Flight information: London Heathrow - Bilbao

Outbound and return from £158.35
Flight duration min. 01:55
Return flight duration min. 02:00
Distance 929 km
Flights per week 8
Departure airport Airport London Heathrow (LHR)
Arrival airport Airport Bilbao (BIO)
Destination country Flights to Spain
Alternative routes to Spain
Alternative flights to Bilbao
Flight destinations with a similar price