Cheapest one-way flights from Madrid to Barcelona in September from $18

Best time to book flights for Madrid (MAD) to Barcelona (BCN) flights at AirHint

AirHint found the following cheapest one-way flights from Madrid (MAD) to Barcelona (BCN) in September 2024 (see full year).

One-Way flights

10 Sep Vueling Airlines direct
23 Sep Vueling Airlines direct
28 Sep Iberia direct
21 Sep Iberia direct
22 Sep Iberia direct
26 Sep Iberia direct
15 Sep Iberia direct
24 Sep Iberia direct
18 Sep Iberia direct
12 Sep Iberia direct

Also check the deals for return flights from Madrid 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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