Cheap KLM Flights from Barcelona to London (BCN→LON)

View AU$181 flight on Fri, 14 Nov. 2025Opens in a new window

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Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

KLM
Fri, 5 Sep. - Sun, 7 Sep.
BCN
Barcelona
LCY
London
AU$490 Return, found 5 days ago
AU$490
Return
found 5 days ago
Select KLM flight, departing Fri, 5 Sep. from Barcelona to London, returning Sun, 7 Sep., priced at AU$490 found 5 days ago
KLM
Mon, 25 Aug. - Mon, 1 Sep.
BCN
Barcelona
LHR
London
AU$525 Return, found 11 hours ago
AU$525
Return
found 11 hours ago
Select KLM flight, departing Mon, 25 Aug. from Barcelona to London, returning Mon, 1 Sep., priced at AU$525 found 11 hours ago
Flight from Barcelona to London route information
Origin airport
Barcelona Intl.
Destination airport
Luton
Distance
1183 km
*Available to Expedia members.