Cheapest return flights from Nashville to Keflavik in June from $677

AirHint found the following cheapest return flights from Nashville (BNA) to Keflavik (KEF) in June 2025 (see full year).

Return flights

26 Jun - 29 Jun Spirit Airlines
27 Jun - 07 Jul Spirit Airlines
30 Jun - 07 Jul Spirit Airlines
25 Jun - 01 Jul Delta
30 Jun - 06 Jul Spirit Airlines
27 Jun - 30 Jun Icelandair direct
27 Jun - 04 Jul Delta
30 Jun - 06 Jul Icelandair direct
29 Jun - 06 Jul Icelandair direct
25 Jun - 06 Jul Icelandair direct
27 Jun - 06 Jul Icelandair direct
30 Jun - 07 Jul Icelandair direct

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

Skyscanner

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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