Cheapest return flights from Chicago to Keflavik in June from $605

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

Return flights

10 Jun - 17 Jun Icelandair direct
13 Jun - 19 Jun Icelandair direct
08 Jun - 17 Jun Icelandair direct
05 Jun - 14 Jun Icelandair direct
08 Jun - 15 Jun Icelandair direct
26 Jun - 10 Jul Icelandair direct
05 Jun - 12 Jun Icelandair direct
06 Jun - 13 Jun Icelandair direct
26 Jun - 03 Jul Icelandair direct
08 Jun - 22 Jun Icelandair direct
12 Jun - 19 Jun Icelandair direct
22 Jun - 15 Jul Icelandair direct
22 Jun - 29 Jun Icelandair direct
28 Jun - 13 Jul Icelandair direct
29 Jun - 06 Jul Icelandair direct
30 Jun - 07 Jul Icelandair direct

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

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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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