ORD to KEF from $416 in economy – flightdeals.net

Home Premium Fare Deals About

Icelandair

Round Trip•Economy

O'Hare International Airport

Chicago, United States

Keflavík International Airport

Reykjavik (Keflavik), Iceland

$621 USD

-33%$416 USD

Verified about 5 hours ago

July 2026

Mon

Tue

Wed

Thu

Fri

Sat

Sun

29 30 1$792 2$839 3$1,124 4$792 5$694 6$559 7$559 8$559 9$831 10$792 11$559 12$559 13$559 14$559 15$559 16$873 17$831 18$792 19$559 20$559 21$559 22$559 23$1,081 24$757 25$559 26$559 27$559 28$559 29$559 30$832 31$559 1$679 2$679

Limited Availability

12% of dates checked are available within 10% of the lowest price

Saturday, July 25th, 2026

4 round-trip options

Returning

Fri, Jul 31, 2026•6 Day Trip

$559 USD

Returning

Sat, Aug 1, 2026•7 Day Trip

$792 USD

Returning

Sun, Aug 2, 2026•8 Day Trip

$694 USD

Returning

Thu, Aug 6, 2026•12 Day Trip

$654 USD