Cheapest return flights from Trondheim to Keflavik in October from $185

Best time to book flights for Trondheim (TRD) to Keflavik (KEF) flights at AirHint

AirHint found the following cheapest return flights from Trondheim (TRD) to Keflavik (KEF) in October 2025 (see full year).

Return flights

24 Oct - 27 Oct Scandinavian Airlines

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

Skyscanner

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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