Cheapest return flights from London to Barcelona in September from $59

AirHint found the following cheapest return flights from London (LON) to Barcelona (BCN) in September 2026 (see full year).

Return flights

20 Sep - 30 Sep Wizz Air UK direct
01 Sep - 10 Sep Wizz Air UK direct
08 Sep - 16 Sep Wizz Air UK direct
08 Sep - 10 Sep Wizz Air UK direct
01 Sep - 08 Sep Wizz Air UK direct
01 Sep - 09 Sep Wizz Air UK direct
01 Sep - 16 Sep Wizz Air UK direct
08 Sep - 09 Sep Wizz Air UK direct
27 Sep - 01 Oct Wizz Air UK direct
09 Sep - 10 Sep Wizz Air UK direct
07 Sep - 10 Sep Wizz Air UK direct
12 Sep - 01 Oct Wizz Air UK direct
22 Sep - 09 Oct easyJet direct
22 Sep - 10 Oct easyJet direct
23 Sep - 09 Oct easyJet direct
23 Sep - 10 Oct easyJet direct
24 Sep - 09 Oct easyJet direct
24 Sep - 10 Oct easyJet direct
28 Sep - 09 Oct easyJet direct
28 Sep - 10 Oct easyJet direct

Also check the deals for one-way flights from London to Barcelona in September.

Powered by

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

Book a cheap hotel in Barcelona

Cheap car rent in Barcelona

Feel free to contact us with any feedback or request another flight research.