Flight Deals to Iceland from $642

Fly from Chicago to Reykjavik in early January or February for the lowest prices and avoid mid-March to late August for peak pricing.

When planning your flight from Chicago to Reykjavik, you can expect variations in ticket prices throughout the year. The most expensive times to fly typically occur from mid-March to late August, particularly peaking around late December, with prices often exceeding 1000. The low season, characterized by lower fares, generally spans early January to early February, where you can find tickets at rates below 770. Abrupt price increases are noticeable around mid-March and early December. Therefore, planning your trip outside these peak periods can save you a significant amount.

Book your Chicago to Reykjavik flight 63 to 87 days before departure for the best price; avoid booking within 17 days to prevent steep price increases.

For your trip from Chicago to Reykjavik, the best time to buy tickets is between 63 to 87 days before departure, with the lowest prices around 76 days before your trip. During this period, you can expect prices to range around $784. I advise against booking too early, as prices can reach up to $884 if you book more than 87 days out. If you wait until you're within 17 days of your departure, prices escalate sharply, soaring from around $953 to as high as $1,487. To avoid higher costs, aim to book at least 17 days in advance and remember that the closer you get to your departure date, the more expensive your ticket will likely become.