Cheapest return flights from London to Barcelona in March from $57

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

AirHint found the following cheapest return flights from London (LHR) to Barcelona (BCN) in March 2025 (see full year).

Return flights

01 Mar - 05 Mar Vueling Airlines direct
08 Mar - 08 Mar Vueling Airlines direct
10 Mar - 10 Mar Vueling Airlines direct
01 Mar - 10 Mar Vueling Airlines direct
04 Mar - 10 Mar Vueling Airlines direct
01 Mar - 15 Mar Vueling Airlines direct
08 Mar - 10 Mar Vueling Airlines direct
06 Mar - 10 Mar Vueling Airlines direct
01 Mar - 03 Mar Vueling Airlines direct
09 Mar - 10 Mar Vueling Airlines direct
19 Mar - 02 Apr British Airways direct
19 Mar - 05 Apr Iberia
19 Mar - 05 Apr British Airways direct

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

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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.

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