Flights from London Heathrow to Barcelona

Trip type

Our cheapest offers for flights from London Heathrow to Barcelona

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

Outbound Return Airlines Shop Baggage Price
London Heathrow
Barcelona
Outbound
03/25/26
direct
VY6653
02h 15min
Return
-
Vueling Airlines ?
$37
London Heathrow
Barcelona
Outbound
05/19/26
1 Stopover (BRU)
SN2104, SN3703
06h 35min
Return
05/28/26
1 Stopover (BRU)
SN3698, SN2095
05h 40min
Brussels Airlines ?
$231
Best option
London Heathrow
Barcelona
Outbound
05/16/26
direct
VY6651
02h 20min
Return
05/29/26
direct
VY6650
02h 40min
Vueling Airlines ?
$235
London Heathrow
Barcelona
Outbound
05/16/26
direct
VY6651
02h 20min
Return
05/29/26
1 Stopover (CRL, BRU)
FR2834, BA0391
13h 20min
Vueling Airlines ?
$236
London Heathrow
Barcelona
Outbound
05/16/26
1 Stopover (LIS)
TP1367, TP1038
09h 30min
Return
05/29/26
1 Stopover (LIS)
TP1039, TP1356
12h 40min
TAP Air Portugal ?
$337
London Heathrow
Barcelona
Outbound
05/16/26
1 Stopover (LIS)
TP1367, TP1038
09h 30min
Return
05/29/26
1 Stopover (LIS)
TP1041, TP1352
07h 45min
TAP Air Portugal
$345
London Heathrow
Barcelona
Outbound
05/16/26
1 Stopover (AMS)
KL1006, KL1521
10h 00min
Return
05/29/26
1 Stopover (AMS)
KL1510, KL1017
15h 35min
KLM ?
$381
London Heathrow
Barcelona
Outbound
05/16/26
1 Stopover (LIS)
TP1351, TP1038
12h 50min
Return
05/29/26
1 Stopover (LIS)
TP1039, TP1356
12h 40min
TAP Air Portugal ?
$1,354
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 Barcelona

Favorite airline: TAP Portugal
The most popular airline for flights from London Heathrow to Barcelona is TAP Portugal.
TAP Portugal
50 %
British Airways
20 %
Iberia
20 %
Stopover flights are the cheapest connection
On this route, direct flights are $21.00 more expensive than flights with a stopover.
non stop flight
1 stop
02h 10min
10h 00min
$171
$150
Favourite connection: via Lisbon
On this route, flights with a stopover in Lisbon are the most popular.
Route
bookings
1 stopover Lisbon
19h 50min, from $156
62 %
Direct flights
02h 10min, from $171
25 %
1 stopover Geneva
10h 00min, from $150
12 %

Important flight information

Flight information: London Heathrow - Barcelona

Cheapest outbound flight from $36.24
Roundtrip from $230.04
Flight duration min. 02:05 / max. 02:10
Return flight duration min. 02:15/ max. 02:30
Distance 1150 km
Flights per week 67
Departure airport Airport London Heathrow (LHR)
Departure country Flights from United Kingdom
Arrival airport Airport Barcelona (BCN)
Destination country Flights to Spain
Alternative routes to Spain
Alternative flights to Barcelona
Flight destinations with a similar price