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

Tuesday, December 29th, 2026

7 round-trip options

Returning
Mon, Jan 4, 2027•6 Day Trip
$695 USD
Google Flights
Returning
Wed, Jan 6, 2027•8 Day Trip
$695 USD
Google Flights
Returning
Thu, Jan 7, 2027•9 Day Trip
$695 USD
Google Flights
Returning
Sat, Jan 9, 2027•11 Day Trip
$618 USD
Google Flights
Returning
Sun, Jan 10, 2027•12 Day Trip
$545 USD
Google Flights
Returning
Mon, Jan 11, 2027•13 Day Trip
$545 USD
Google Flights
Returning
Tue, Jan 12, 2027•14 Day Trip
$545 USD
Google Flights