Cheapest return flights from Toulouse to Keflavik in December from $405

AirHint found the following cheapest return flights from Toulouse (TLS) to Keflavik (KEF) in December 2025 (see full year).

Return flights

12 Dec - 16 Dec easyJet
15 Dec - 22 Dec Ryanair
14 Dec - 21 Dec Ryanair
20 Dec - 27 Dec Ryanair
21 Dec - 28 Dec Ryanair
26 Dec - 31 Dec Ryanair
26 Dec - 04 Jan Ryanair
24 Dec - 31 Dec easyJet
27 Dec - 03 Jan Volotea
31 Dec - 03 Jan Ryanair
31 Dec - 05 Jan KLM
28 Dec - 03 Jan Air France

Also check the deals for one-way flights from Toulouse to Keflavik in December.

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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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