Cheap flights from Iceland to Chicago from $428

The cheapest day to depart on your flight to Chicago O'Hare Intl Airport is on a Friday when prices can be found for as low as $891. This is often the case because there is less demand to fly during this day of the week. On the other hand, Thursday is the most expensive day to depart from Iceland because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,193.

Flying to Chicago O'Hare Intl Airport from Iceland in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $678 when looking at flights departing in the afternoon. Try not to purchase tickets in the morning because they tend to be around $1,075. Of course, these prices can vary depending on the time of year and what airport you fly to.

Fly from Reykjavik Keflavik Intl to Chicago O'Hare Intl for the best Iceland - Chicago O'Hare Intl flight prices

There are 3 cabin classes available to choose from on Iceland to Chicago O'Hare Intl Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

As of August 2026, there are 6 flights per day flying from Iceland to Chicago O'Hare Intl Airport. The most common time of day flights depart is 12:00PM, with 87% of flights taking off in the afternoon.

As of August 2026, there are 47 flights per week flying from Iceland to Chicago O'Hare Intl Airport. The most common day of the week flights depart is Tue, with 15% of flights taking off on this day.