Cheapest return flights from Nashville to Keflavik in May from 551€

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

Return flights

04 May - 11 May Icelandair direct
11 May - 18 May Icelandair direct
06 May - 13 May Icelandair direct
20 May - 27 May Icelandair direct
27 May - 03 Jun Icelandair direct
01 May - 08 May Icelandair direct
03 May - 10 May Icelandair direct
08 May - 15 May Icelandair direct
10 May - 17 May Icelandair direct
29 May - 05 Jun Icelandair direct
31 May - 07 Jun Icelandair direct
21 May - 28 May jetBlue
22 May - 31 May Icelandair direct
30 May - 06 Jun jetBlue
28 May - 04 Jun Air Canada

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

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