Cheapest return flights from Nashville to Keflavik in May from 445€

Best time to book flights for Nashville (BNA) to Keflavik (KEF) flights at AirHint

AirHint found the following cheapest return flights from Nashville (BNA) to Keflavik (KEF) in May 2025 (see full year).

Return flights

12 May - 16 May Icelandair direct
05 May - 14 May Icelandair direct
12 May - 21 May Spirit Airlines
19 May - 28 May Spirit Airlines
11 May - 18 May Delta
12 May - 21 May Icelandair direct
20 May - 27 May Spirit Airlines
11 May - 18 May Icelandair direct
19 May - 28 May Icelandair direct

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

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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