Cheapest one-way flights from Madrid to Barcelona in January from $23

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 January 2026 (see full year).

One-Way flights

02 Jan Iberia direct
06 Jan Iberia direct
23 Jan Iberia direct
21 Jan Iberia direct
20 Jan Iberia direct
19 Jan Iberia direct
30 Jan Iberia direct
17 Jan Iberia direct
04 Jan Iberia direct
29 Jan Iberia direct

Also check the deals for return flights from Madrid to Barcelona in January.

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.

Book a cheap hotel in Barcelona

Cheap car rent in Barcelona