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

Return flights

21 Jan - 29 Jan	Air Canada
18 Jan - 02 Feb	Air Canada
19 Jan - 09 Feb	Air Canada
21 Jan - 03 Feb	Air Canada
13 Jan - 20 Jan	Air Canada
20 Jan - 27 Jan	Air Canada
20 Jan - 03 Feb	Air Canada
27 Jan - 10 Feb	Iberia
22 Jan - 22 Feb	Iberia
28 Jan - 02 Feb	Air Canada
11 Jan - 18 Jan	Aeromexico
24 Jan - 07 Feb	Iberia
13 Jan - 28 Jan	United
20 Jan - 20 Feb	Finnair
20 Jan - 31 Jan	Air Canada
13 Jan - 27 Jan	Lufthansa
29 Jan - 05 Feb	United
01 Jan - 17 Jan	Lufthansa
01 Jan - 13 Jan	Iberia
02 Jan - 16 Jan	Iberia

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 $683

Return flights