Cheapest one-way flights from Lisbon to Barcelona in September from $22

AirHint found the following cheapest one-way flights from Lisbon (LIS) to Barcelona (BCN) in September 2025 (see full year).

One-Way flights

16 Sep Vueling Airlines direct
20 Sep Vueling Airlines direct
25 Sep Ryanair direct
18 Sep Ryanair direct
11 Sep Ryanair direct
15 Sep Vueling Airlines direct
10 Sep Ryanair direct
24 Sep Vueling Airlines direct
17 Sep Vueling Airlines direct
22 Sep Vueling Airlines direct

Also check the deals for return flights from Lisbon to Barcelona in September.

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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