Roundtrip Flight on Icelandair: Chicago to Reykjavik, Iceland $388 (Select Travel Dates; Oct - Feb 2026)

Roundtrip Flight on Icelandair: Chicago to Reykjavik, Iceland $388 (Select Travel Dates; Oct - Feb 2026) Thumb Score: +13 Icelandair via Booking.com have round trip airfares travelling from Chicago (ORD) to Reykjavik Iceland (KEF) for $388, nonstop. These are basic economy fares that allow a personal item and a carry-on bag. There is no seat selection and no change. Travel Availability: Departs ORD: Oct 28-31; Nov 9-10, 13-18, 27-30; Dec 1-3, 5-9, Jan 11-13, 15-31; Feb 1-11 Returns: Nov 4-8, 11, 13-15, 17-18, 20-22, 25-26; Dec 3-8, 10-13; Jan 15-17, 19-31; Feb 1-15 To book this deal, use dates and book flights with Booking.com. Flights book directly with Icelandair. Want to see more travel deals? Click here or here. Disclaimer: List price is an estimate and subject to fluctuate based on air carrier/hotel location, flight times/season or travel dates.