Cheap flights from Chicago O'Hare Intl Airport to Iceland from $373

The cheapest month to fly to Iceland from Chicago O'Hare Intl Airport is in February. Flight prices, which tend to average around $467, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of February, then book flights to Iceland from Chicago O'Hare Intl Airport during January instead. Flights to Iceland in January, while not as cheap as those in February, still average around $494.

The cheapest day to depart from Chicago O'Hare Intl Airport to Iceland is on a Wednesday when prices can be found for as low as $640. Flights from Chicago O'Hare Intl Airport to Iceland on a Monday will generally be more expensive and average around $681. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

According to our data, the cheapest time of day to fly to Iceland is in the afternoon. momondo users have found flights departing from Chicago O'Hare Intl Airport to Iceland in the afternoon for as low as $529. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets in the evening because they tend to be around $698. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

You are more likely to see cheaper flights to Iceland from Chicago O'Hare Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Iceland for around $616 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Iceland from Chicago O'Hare Intl Airport for as low as $471 on momondo.

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

As of September 2026, 3 flights take off from Chicago O'Hare Intl Airport and land in Iceland each day. The most common flight departure time for this route is 9:00PM, with 100% of daily flights taking off in the evening.

24 flights are operational weekly from Chicago O'Hare Intl Airport to Iceland as of September 2026. The most popular departure day for this route is Wed, with 29% of flights per week taking off on this day.