Cheapest return flights from Barcelona to London in March from $80

Best time to book flights for Barcelona (BCN) to London (LTN) flights at AirHint

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

Return flights

03 Mar - 10 Mar easyJet direct
03 Mar - 05 Mar easyJet direct
13 Mar - 15 Mar easyJet direct
13 Mar - 21 Mar Ryanair direct
02 Mar - 21 Mar Ryanair direct
06 Mar - 21 Mar Ryanair direct
09 Mar - 21 Mar Ryanair direct
07 Mar - 21 Mar Ryanair direct
02 Mar - 07 Mar Ryanair direct
06 Mar - 07 Mar Ryanair direct
28 Mar - 12 Apr easyJet direct
31 Mar - 07 Apr easyJet direct
28 Mar - 05 Apr easyJet direct
21 Mar - 01 Apr easyJet
21 Mar - 01 Apr easyJet direct
30 Mar - 06 Apr easyJet direct
25 Mar - 01 Apr easyJet direct
28 Mar - 04 Apr easyJet direct
30 Mar - 05 Apr easyJet direct
26 Mar - 02 Apr easyJet direct

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

Skyscanner

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 London

Cheap car rent in London