Cheapest return flights from Cancun to Keflavik in October from 534€

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

Return flights

17 Oct - 21 Oct Spirit Airlines
27 Oct - 02 Nov Spirit Airlines
01 Oct - 11 Oct Aeromexico
27 Oct - 01 Nov Spirit Airlines
17 Oct - 26 Oct jetBlue
16 Oct - 25 Oct Air Transat
27 Oct - 30 Oct Flair Airlines

Also check the deals for one-way flights from Cancun 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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