Cheapest return flights from Nashville to Keflavik in April from $488

AirHint found the following cheapest return flights from Nashville (BNA) to Keflavik (KEF) in April 2026 (see full year).

Return flights

07 Apr - 14 Apr KLM
08 Apr - 15 Apr Delta
22 Apr - 29 Apr Delta
22 Apr - 29 Apr Icelandair direct
08 Apr - 15 Apr Icelandair direct
13 Apr - 20 Apr Icelandair direct
20 Apr - 27 Apr Icelandair direct
02 Apr - 09 Apr Delta
09 Apr - 16 Apr Delta
10 Apr - 17 Apr Delta

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

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