Cheapest return flights from Nashville to Keflavik in May from 530€

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

Return flights

05 May - 13 May Finnair
06 May - 13 May Finnair
11 May - 18 May Icelandair direct
06 May - 13 May Icelandair direct
08 May - 15 May Icelandair direct
10 May - 17 May Icelandair direct
22 May - 29 May Icelandair direct
06 May - 14 May Finnair
07 May - 14 May Air France
09 May - 16 May jetBlue

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

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