AirHint found the following cheapest return flights from Cancun (CUN) to Keflavik (KEF) in January 2026 (see full year).
Return flights
| 10 Jan - 17 Jan | Frontier Airlines | ||
| 23 Jan - 31 Jan | Spirit Airlines | ||
| 22 Jan - 29 Jan | Spirit Airlines | ||
| 18 Jan - 18 Feb | Flair Airlines | ||
| 07 Jan - 16 Jan | jetBlue | ||
| 06 Jan - 10 Jan | Spirit Airlines |
Also check the deals for one-way flights from Cancun to Keflavik in January.
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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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