Cheapest return flights from Trondheim to Keflavik in May from 182€

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

Return flights

28 May - 31 May Lufthansa
24 May - 26 May Scandinavian Airlines
21 May - 25 May Scandinavian Airlines
25 May - 26 May Scandinavian Airlines
23 May - 26 May Lufthansa
20 May - 25 May Scandinavian Airlines
22 May - 26 May Scandinavian Airlines
22 May - 25 May Scandinavian Airlines
23 May - 25 May Lufthansa

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

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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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