Cheapest return flights from Honolulu to Keflavik in August from $1437

Best time to book flights for Honolulu (HNL) to Keflavik (KEF) flights at AirHint

AirHint found the following cheapest return flights from Honolulu (HNL) to Keflavik (KEF) in August 2025 (see full year).

Return flights

24 Aug - 27 Aug WestJet

Also check the deals for one-way flights from Honolulu to Keflavik in August.

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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