Cheapest return flights from Tenerife to Keflavik in September from $348

AirHint found the following cheapest return flights from Tenerife (TFN) to Keflavik (KEF) in September 2025 (see full year).

Return flights

16 Sep - 29 Sep Air Europa
17 Sep - 30 Sep Air Europa
15 Sep - 24 Sep Binter Canarias
06 Sep - 11 Sep Air Europa
16 Sep - 25 Sep Vueling Airlines
16 Sep - 27 Sep Iberia
07 Sep - 12 Sep Vueling Airlines
06 Sep - 13 Sep Iberia

Also check the deals for one-way flights from Tenerife to Keflavik in September.

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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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