Cheapest return flights from Lille to Barcelona in August from 138€

Best time to book flights for Lille (LIL) to Barcelona (BCN) flights at AirHint

AirHint found the following cheapest return flights from Lille (LIL) to Barcelona (BCN) in August 2025 (see full year).

Return flights

18 Aug - 05 Sep Volotea direct
18 Aug - 01 Sep Volotea direct
25 Aug - 05 Sep Volotea direct
29 Aug - 05 Sep Volotea direct
22 Aug - 05 Sep Volotea direct
25 Aug - 01 Sep Volotea direct
29 Aug - 15 Sep Volotea direct
29 Aug - 01 Sep Volotea direct
25 Aug - 27 Aug Ryanair
22 Aug - 01 Sep Volotea direct
25 Aug - 08 Sep Volotea direct
18 Aug - 24 Aug Volotea
25 Aug - 28 Aug Volotea
05 Aug - 12 Aug easyJet
22 Aug - 25 Aug Volotea
15 Aug - 17 Aug Ryanair
04 Aug - 11 Aug easyJet
04 Aug - 15 Aug easyJet
11 Aug - 17 Aug easyJet
05 Aug - 19 Aug easyJet

Also check the deals for one-way flights from Lille to Barcelona in August.

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.

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