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Cheapest return flights from Chicago (ORD) to Keflavik (KEF)

Overview for the next 12 months — click a month to see all dates.

All destinations from Chicago (ORD)

Lowest fare by month
Month	Price
July 2026	371 €
August 2026	340 €
September 2026	328 €
October 2026	326 €
November 2026	326 €
December 2026	411 €
January 2027	453 €
February 2027	453 €
March 2027	Check
April 2027	Check
May 2027	Check
June 2027	957 €

deals for one-way flights from Chicago to Keflavik.

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Cheap car rent in Keflavik International Airport

Updated Jul 8, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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Cheapest return flights from Chicago (ORD) to Keflavik (KEF)

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