Cheapest return flights from Trondheim to Keflavik in March from $135

AirHint found the following cheapest return flights from Trondheim (TRD) to Keflavik (KEF) in March 2026 (see full year).

Return flights

05 Mar - 08 Mar Scandinavian Airlines
05 Mar - 12 Mar Scandinavian Airlines
04 Mar - 14 Mar Scandinavian Airlines
09 Mar - 14 Mar Wizz Air
02 Mar - 08 Mar Wizz Air
06 Mar - 10 Mar Wizz Air
13 Mar - 15 Mar Scandinavian Airlines
04 Mar - 04 Mar Scandinavian Airlines

Also check the deals for one-way flights from Trondheim to Keflavik in March.

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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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