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 4 hours ago
Limited Availability
12% of dates checked are available within 10% of the lowest price

Monday, August 31st, 2026

4 round-trip options

Returning
Sun, Sep 6, 2026•6 Day Trip
$430 USD
Google Flights
Returning
Mon, Sep 7, 2026•7 Day Trip
$430 USD
Google Flights
Returning
Tue, Sep 8, 2026•8 Day Trip
$430 USD
Google Flights
Returning
Sat, Sep 12, 2026•12 Day Trip
$430 USD
Google Flights