Cheapest return flights from Nashville to Keflavik in March from $498

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

Return flights

30 Mar - 06 Apr Icelandair direct
29 Mar - 06 Apr Icelandair direct
30 Mar - 03 Apr Icelandair direct
25 Mar - 29 Mar jetBlue
26 Mar - 29 Mar jetBlue
05 Mar - 12 Mar jetBlue
29 Mar - 01 Apr jetBlue
14 Mar - 20 Mar jetBlue
29 Mar - 01 Apr Icelandair direct
07 Mar - 13 Mar Spirit Airlines
08 Mar - 15 Mar Spirit Airlines

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

Powered by

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.

Book a cheap hotel in Keflavik

Cheap car rent in Keflavik

Feel free to contact us with any feedback or request another flight research.