Flights from Barcelona to London Heathrow

Trip type

Our cheapest offers for flights from Barcelona to London Heathrow

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

Outbound Return Airlines Shop Baggage Price
Best option
Barcelona
London Heathrow
Outbound
05/16/26
direct
VY6650
02h 40min
Return
05/29/26
direct
VY6653
02h 20min
Vueling Airlines ?
$85
found 3 days ago
Barcelona
London Heathrow
Outbound
05/16/26
direct
IB5168
02h 40min
Return
05/29/26
direct
IB5171
02h 20min
Iberia
$275
found 3 days ago
Barcelona
London Heathrow
Outbound
03/28/26
direct
VY6652
02h 25min
Return
04/25/26
direct
VY6653
02h 20min
Vueling Airlines ?
$119
Barcelona
London Heathrow
Outbound
05/16/26
direct
VY6650
02h 40min
Return
05/29/26
direct
VY6653
02h 20min
Vueling Airlines ?
$127
found 3 days ago
Barcelona
London Heathrow
Outbound
03/28/26
direct
BA0491
02h 20min
Return
04/25/26
direct
BA0486
02h 05min
British Airways ?
$155
Barcelona
London Heathrow
Outbound
03/28/26
1 Stopover (BRU)
SN3704, SN2103
07h 15min
Return
04/28/26
1 Stopover (BRU)
SN2096, SN3707
04h 20min
Brussels Airlines ?
$208
Barcelona
London Heathrow
Outbound
05/12/26
direct
BA0487
02h 25min
Return
05/15/26
direct
BA0486
02h 15min
British Airways ?
$208
Barcelona
London Heathrow
Outbound
05/12/26
direct
BA0485
02h 15min
Return
05/15/26
direct
BA0482
02h 15min
British Airways ?
$223
Barcelona
London Heathrow
Outbound
05/15/26
1 Stopover (ZRH)
LX1955, LX0338
05h 25min
Return
05/26/26
1 Stopover (ZRH)
LX0319, LX1958
04h 35min
Swiss International Air Lines ?
$248
found 3 days ago
Barcelona
London Heathrow
Outbound
04/03/26
1 Stopover (CPH)
SK1996, SK1517
07h 55min
Return
04/16/26
1 Stopover (CPH)
SK0502, SK1585
06h 50min
SAS Scandinavian Airlines ?
$271
Prices based on recent searches, subject to last-minute changes
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Tips and tricks to help you find cheap flights from Barcelona to London Heathrow

Favorite airline: TAP Portugal
The majority of passengers on the route Barcelona – London Heathrow prefer to fly with TAP Portugal.
TAP Portugal
44 %
Swiss
28 %
Lufthansa
11 %
Direct flights are more expensive
Compared to flights with a stopover, direct flights are $728.00 more expensive on this route.
non stop flight
1 stop
02h 25min
13h 45min
$ 887
$ 159
Favourite connection: via Lisbon
Stopover flights on this route are especially popular via Lisbon, making up 50 % of bookings.
Route
bookings
1 stopover Lisbon
13h 45min, from $ 159
50 %
1 stopover Zurich (Zürich)-Kloten
07h 50min, from $ 175
31 %
1 stopover Munich
08h 55min, from $ 189
12 %

Important flight information

Flight information: Barcelona - London Heathrow

Roundtrip from $ 84,61
Flight duration min. 02:15 / max. 02:30
Return flight duration min. 02:05/ max. 02:10
Distance 1150 km
Flights per week 67
Departure airport Airport Barcelona (BCN)
Departure country Flights from Spain
Arrival airport Airport London Heathrow (LHR)
Destination country Flights to United Kingdom
Alternative routes to United Kingdom
Alternative flights to London Heathrow
Flight destinations with a similar price
Flight destinations with a similar price