Chicago (ORD) to Reykjavik (Keflavik) (KEF) flight deal in economy from $416

IcelandairFIIcelandair
Round Trip•Economy
United StatesORD

O'Hare International Airport

Chicago, United States
IcelandKEF

Keflavík International Airport

Reykjavik (Keflavik), Iceland
$621 USD
-33%$416 USD
Verified about 5 hours ago
Limited Availability
12% of dates checked are available within 10% of the lowest price

Thursday, August 13th, 2026

4 round-trip options

Returning
Wed, Aug 19, 2026•6 Day Trip
$664 USD
Google Flights
Returning
Thu, Aug 20, 2026•7 Day Trip
$529 USD
Google Flights
Returning
Fri, Aug 21, 2026•8 Day Trip
$529 USD
Google Flights
Returning
Tue, Aug 25, 2026•12 Day Trip
$529 USD
Google Flights