Cheapest return flights from Lille to Barcelona in October from $129

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 October 2025 (see full year).

Return flights

10 Oct - 15 Oct Volotea direct
10 Oct - 17 Oct Volotea direct
10 Oct - 13 Oct Volotea direct
03 Oct - 15 Oct Volotea direct
03 Oct - 17 Oct Volotea direct
10 Oct - 29 Oct Volotea direct
10 Oct - 27 Oct Volotea direct
03 Oct - 13 Oct Volotea direct
22 Oct - 29 Oct Volotea direct
03 Oct - 10 Oct Volotea direct

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

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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