Cheapest return flights from Madrid to Barcelona in October from $46

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

AirHint found the following cheapest return flights from Madrid (MAD) to Barcelona (BCN) in October 2025 (see full year).

Return flights

02 Oct - 25 Oct Iberia direct
31 Oct - 15 Nov Iberia direct
31 Oct - 03 Nov Iberia direct
07 Oct - 27 Oct Iberia direct
15 Oct - 08 Nov Iberia direct
12 Oct - 13 Oct Iberia direct
03 Oct - 10 Oct Iberia direct
06 Oct - 13 Oct Iberia direct
10 Oct - 13 Oct Iberia direct
20 Oct - 22 Oct Iberia direct
22 Oct - 14 Nov Iberia direct
18 Oct - 21 Oct Iberia direct
09 Oct - 14 Oct Iberia direct
25 Oct - 26 Oct Iberia direct
21 Oct - 07 Nov Iberia direct
04 Oct - 01 Nov Iberia
12 Oct - 01 Nov Iberia direct
04 Oct - 01 Nov Iberia direct
16 Oct - 02 Nov Iberia direct
16 Oct - 02 Nov Iberia

Also check the deals for one-way flights from Madrid 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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