Cheapest return flights from Nashville to Keflavik in May from 373€

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

Return flights

01 May - 04 May Icelandair direct
04 May - 08 May Icelandair direct
02 May - 09 May Delta
11 May - 17 May Air France
13 May - 25 May Delta
08 May - 18 May Delta
29 May - 04 Jun Air France
13 May - 25 May Icelandair direct
08 May - 18 May Icelandair direct
25 May - 08 Jun Delta
24 May - 01 Jun Virgin Atlantic
25 May - 02 Jun Delta
25 May - 08 Jun Icelandair direct
11 May - 17 May Icelandair direct
24 May - 01 Jun Icelandair direct

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

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