Cheapest return TFN–KEF flights, September

AirHint found the following cheapest return flights from Tenerife (TFN) to Keflavik (KEF) in September 2026 (see full year).

Return flights

12 Sep - 20 Sep canaryfly
14 Sep - 22 Sep canaryfly
16 Sep - 28 Sep Vueling Airlines
21 Sep - 27 Sep Iberia Express
10 Sep - 19 Sep Vueling Airlines
12 Sep - 26 Sep canaryfly
15 Sep - 25 Sep Vueling Airlines
07 Sep - 17 Sep canaryfly
17 Sep - 29 Sep Vueling Airlines
14 Sep - 24 Sep canaryfly

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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