Cheapest one-way flights from Santander to Barcelona in September from $25

Best time to book flights for Santander (SDR) to Barcelona (BCN) flights at AirHint

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

One-Way flights

09 Sep Vueling Airlines direct
19 Sep Vueling Airlines direct
17 Sep Vueling Airlines direct
11 Sep Vueling Airlines direct
16 Sep Vueling Airlines direct
07 Sep Vueling Airlines direct
08 Sep Vueling Airlines
18 Sep Vueling Airlines direct
03 Sep Vueling Airlines direct
08 Sep Vueling Airlines direct

Also check the deals for return flights from Santander 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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