Cheapest return flights from Atlanta to Keflavik in June from $704

AirHint found the following cheapest return flights from Atlanta (ATL) to Keflavik (KEF) in June 2026 (see full year).

Return flights

03 Jun - 10 Jun jetBlue
09 Jun - 16 Jun jetBlue
12 Jun - 19 Jun Frontier Airlines
14 Jun - 21 Jun Frontier Airlines
06 Jun - 13 Jun jetBlue
15 Jun - 22 Jun jetBlue
10 Jun - 17 Jun Frontier Airlines
22 Jun - 29 Jun Frontier Airlines
11 Jun - 18 Jun Frontier Airlines
21 Jun - 28 Jun Frontier Airlines
28 Jun - 05 Jul WestJet
24 Jun - 01 Jul Frontier Airlines
25 Jun - 02 Jul Frontier Airlines
27 Jun - 04 Jul Frontier Airlines
26 Jun - 03 Jul Frontier Airlines
29 Jun - 06 Jul Frontier Airlines
30 Jun - 07 Jul Frontier Airlines

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

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.