AirHint found the following cheapest return flights from Mexico City (MEX) to Barcelona (BCN) in January 2026 (see full year).

Return flights

27 Jan - 26 Feb	Iberia
27 Jan - 08 Feb	Iberia
22 Jan - 29 Jan	Iberia
26 Jan - 09 Feb	Iberia
21 Jan - 26 Jan	Air Canada
21 Jan - 28 Jan	Iberia
18 Jan - 28 Jan	British Airways
30 Jan - 15 Feb	Iberia
19 Jan - 03 Feb	Air Canada
15 Jan - 20 Jan	United
27 Jan - 18 Feb	United
11 Jan - 25 Jan	Aeromexico
12 Jan - 19 Jan	Volaris
24 Jan - 07 Feb	Iberia
11 Jan - 24 Jan	British Airways
13 Jan - 25 Jan	Lufthansa
16 Jan - 03 Feb	Volaris
28 Jan - 04 Feb	United
13 Jan - 20 Jan	Volaris
20 Jan - 20 Feb	Lufthansa

Also check the deals for one-way flights from Mexico City to Barcelona in January.

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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Cheapest return flights from Mexico City to Barcelona in January from 534€

Return flights