Icelandair Cheap Flights from Chicago to Reykjavik

View €384 flight on Tue, 31 Mar 2026Opens in a new window
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Prices were available within the past 7 days and start at €384 for one-way flights and €339 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Icelandair
Mon, 12 Jan - Wed, 21 Jan
ORD
Chicago
KEF
Reykjavik
€339 Return, found 1 day ago
€339
Return
found 1 day ago
Select Icelandair flight, departing Mon, 12 Jan from Chicago to Reykjavik, returning Wed, 21 Jan, priced at €339 found 1 day ago
Icelandair
Mon, 2 Mar - Sun, 8 Mar
ORD
Chicago
KEF
Reykjavik
€451 Return, found 4 days ago
€451
Return
found 4 days ago
Select Icelandair flight, departing Mon, 2 Mar from Chicago to Reykjavik, returning Sun, 8 Mar, priced at €451 found 4 days ago
Icelandair
Fri, 6 Mar - Sat, 14 Mar
ORD
Chicago
KEF
Reykjavik
€600 Return, found 6 days ago
€600
Return
found 6 days ago
Select Icelandair flight, departing Fri, 6 Mar from Chicago to Reykjavik, returning Sat, 14 Mar, priced at €600 found 6 days ago
Icelandair
Fri, 6 Mar - Sat, 14 Mar
ORD
Chicago
KEF
Reykjavik
€702 Return, found 6 days ago
€702
Return
found 6 days ago
Select Icelandair flight, departing Fri, 6 Mar from Chicago to Reykjavik, returning Sat, 14 Mar, priced at €702 found 6 days ago

Find the cheapest month to fly from Chicago (ORD) to Reykjavik (KEF)

November is typically the cheapest month to fly

From €299 - €679 per traveller.
Chicago to Reykjavik route information
Origin airport
O'Hare Intl.
Destination airport
Keflavik Intl.
Airlines serving
American Airlines, British Airways, Icelandair, Scandinavian Airlines
Popular airline
Icelandair
Distance
4696 km
Average flight time
6 hours 15 mins

Frequently asked questions

How much is an Icelandair flight from O'Hare Intl. Airport (ORD) to Keflavik Intl. Airport (KEF)?
Set the "Price (lowest to highest)" filter on Expedia to look for cheap Icelandair round-trip flights from €339 from ORD to KEF. Affordable one-way tickets from €384 are available too.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from ORD to KEF with Icelandair?
Icelandair flights to Reykjavik are usually cheaper in the quieter months of January and April. Whether you're after a round-trip or one-way ticket, you could find a better deal then.
Does Icelandair fly nonstop from O'Hare Intl. Airport (ORD) to Keflavik Intl. Airport (KEF)?
Icelandair has direct flights from O'Hare Intl. Airport (ORD) to Keflavik Intl. Airport (KEF), with 7 departures every week. Simply choose the "Nonstop" and "Airline" filters while searching on Expedia to see all direct Icelandair flights to KEF.
How long does it take to fly from ORD to KEF with Icelandair?
From wheels-up to touchdown, a direct Icelandair flight from O'Hare Intl. Airport (ORD) to Keflavik Intl. Airport (KEF) takes approximately 6h 10m.
What airports does Icelandair fly into in Reykjavik?
Icelandair flights from O'Hare Intl. Airport (ORD) to Reykjavik come in to land at Keflavik Intl. Airport (KEF). This is the main gateway to this destination.
What kind of luggage can I take on an Icelandair flight from O'Hare Intl. Airport (ORD) to Keflavik Intl. Airport (KEF)?
You're allowed 1 cabin bag weighing up to 6 kgs (13 lbs) with dimensions no larger than 53 centimetres x 18 centimetres x 33 centimetres. You may also bring a small personal item onboard when flying standard economy from ORD to KEF with Icelandair. Luggage limits can vary by cabin class and ticket type, so check Icelandair's website to avoid last-minute fees at the airport.
What type of plane does Icelandair fly from O'Hare Intl. Airport (ORD) to Keflavik Intl. Airport (KEF)?
Icelandair typically operates Boeing 737 MAX 9 planes for flights from O'Hare Intl. Airport (ORD) to Keflavik Intl. Airport (KEF). Keep in mind that aircraft type can change depending on operational demands, so the plane you'll be on might be different on your travel date.
Can I change or cancel my Icelandair flight from O'Hare Intl. Airport (ORD) to Keflavik Intl. Airport (KEF)?
Depending on your ticket type, a fee may apply if you change or cancel your flight more than 24 hours after it's been confirmed. To secure tickets with more flexibility, select our "Changes included" or "No cancel fee" filter while looking for flights. For more details on cancelling or changing your reservation, visit "Trips," select your flight and tick "Manage Booking."

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