Cheapest return flights from Mexico City to Keflavik in October from 586€

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

Return flights

17 Oct - 26 Oct Viva
19 Oct - 26 Oct Aeromexico
18 Oct - 25 Oct Viva
19 Oct - 24 Oct Aeromexico
17 Oct - 25 Oct Viva
01 Oct - 15 Oct Viva
05 Oct - 14 Oct Viva
06 Oct - 13 Oct Delta
24 Oct - 01 Nov Volaris
14 Oct - 19 Oct Viva
07 Oct - 13 Oct Delta
31 Oct - 08 Nov Viva
28 Oct - 04 Nov 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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