Cheapest return MEX–KEF flights, October

AirHint found the following cheapest return flights from Mexico City (MEX) to Keflavik (KEF) in October 2026 (see full year).

Return flights

04 Oct - 16 Oct Viva
12 Oct - 21 Oct Virgin Atlantic
07 Oct - 16 Oct Virgin Atlantic
07 Oct - 17 Oct Virgin Atlantic
01 Oct - 11 Oct Viva
18 Oct - 25 Oct Viva
05 Oct - 11 Oct Viva
15 Oct - 23 Oct Virgin Atlantic
09 Oct - 17 Oct Virgin Atlantic
28 Oct - 04 Nov Viva
08 Oct - 15 Oct Volaris
26 Oct - 04 Nov Viva
27 Oct - 05 Nov Viva

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

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