Cheapest return flights from Chicago to Keflavik in June from 601€

Best time to book flights for Chicago (ORD) to Keflavik (KEF) flights at AirHint

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

Return flights

01 Jun - 08 Jun Air Canada
03 Jun - 10 Jun Air Canada
05 Jun - 15 Jun jetBlue
05 Jun - 11 Jun jetBlue
04 Jun - 15 Jun jetBlue
03 Jun - 14 Jun jetBlue
10 Jun - 19 Jun jetBlue
09 Jun - 19 Jun jetBlue
03 Jun - 13 Jun jetBlue
13 Jun - 19 Jun jetBlue
23 Jun - 03 Jul jetBlue
24 Jun - 01 Jul WestJet
27 Jun - 04 Jul Icelandair direct
22 Jun - 06 Jul WestJet
22 Jun - 06 Jul Icelandair direct
24 Jun - 01 Jul Icelandair direct
25 Jun - 02 Jul Icelandair direct
26 Jun - 03 Jul Icelandair direct
30 Jun - 11 Jul Icelandair direct
19 Jun - 04 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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