Cheapest return flights from Mexico City to Keflavik in May from $861

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

Return flights

10 May - 23 May Virgin Atlantic
19 May - 26 May Virgin Atlantic
31 May - 12 Jun Virgin Atlantic
09 May - 16 May Delta
17 May - 23 May Air France
11 May - 16 May Virgin Atlantic
06 May - 17 May Volaris
01 May - 13 May Volaris

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

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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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