Cheapest return flights from Mexico City to Keflavik in October from 881€

Best time to book flights for Mexico City (MEX) to Keflavik (KEF) flights at AirHint

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

Return flights

18 Oct - 27 Oct Volaris
24 Oct - 31 Oct Aeromexico
01 Oct - 10 Oct Viva Aerobus
02 Oct - 17 Oct Delta
11 Oct - 22 Oct Delta
05 Oct - 17 Oct Delta
08 Oct - 14 Oct Volaris
08 Oct - 19 Oct Air France
11 Oct - 19 Oct KLM
01 Oct - 12 Oct Volaris

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