Cheap KLM Flights from Chicago to Reykjavik (CHI→REK)

View AU$1,742 flight on Tue, 13 Oct 2026Opens in a new window

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 35% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Find the cheapest month to fly from Chicago (CHI) to Reykjavik (REK)

October is typically the cheapest month to fly

From AU$733 - AU$1,172 per traveller.

Travel information

Origin airport
O'Hare Intl.
Destination airport
Keflavik Intl.
Airlines serving
Air Canada, Air France, American Airlines, Austrian Airlines, Brussels Airlines, Finnair, Icelandair, Lufthansa, Scandinavian Airlines, United
Popular airline
Finnair
Distance
4696 km
*Available to Expedia members.