Cheapest return flights from Mexico City to Keflavik in May from $859

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

Return flights

06 May - 13 May Delta
17 May - 28 May Delta
14 May - 28 May Delta
28 May - 06 Jun Delta
20 May - 25 May Virgin Atlantic
20 May - 28 May Delta
17 May - 24 May Delta
14 May - 22 May Air France
15 May - 30 May Aeromexico

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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