Cheapest return flights from Nashville to Keflavik in April from $281

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 April 2025 (see full year).

Return flights

21 Apr - 28 Apr Icelandair direct
21 Apr - 30 Apr Icelandair direct
21 Apr - 27 Apr Icelandair direct
21 Apr - 25 Apr Icelandair direct
18 Apr - 21 Apr Icelandair direct
23 Apr - 07 May Icelandair direct
25 Apr - 30 Apr Delta
25 Apr - 28 Apr Delta
25 Apr - 30 Apr Icelandair direct
25 Apr - 28 Apr Icelandair direct
21 Apr - 19 May Icelandair direct
29 Apr - 02 May Spirit Airlines
24 Apr - 29 Apr Spirit Airlines

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

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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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