Cheapest return flights from Barcelona to Mexico City in October from $603

Best time to book flights for Barcelona (BCN) to Mexico City (MEX) flights at AirHint

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

Return flights

01 Oct - 13 Oct Air Canada
01 Oct - 17 Nov Air Canada
13 Oct - 27 Oct United
01 Oct - 12 Oct Air Canada
13 Oct - 28 Oct United
21 Oct - 05 Nov United
16 Oct - 05 Nov United
22 Oct - 20 Nov United
22 Oct - 06 Nov United
22 Oct - 10 Nov United
01 Oct - 11 Oct Air Canada
29 Oct - 11 Nov Air Canada
29 Oct - 13 Nov Air Canada
15 Oct - 15 Nov Air Canada
29 Oct - 12 Nov Air Canada
16 Oct - 31 Oct United
01 Oct - 10 Oct United
01 Oct - 19 Oct United
10 Oct - 19 Oct United
03 Oct - 19 Oct United

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

Book a cheap hotel in Mexico City

Cheap car rent in Mexico City