Cheap Flights From O'Hare Intl. (ORD) To Keflavik Intl. (KEF)

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Cheapest Flights from Chicago (ORD) to Reykjavik (KEF)

The cheapest flights to Keflavik Intl. found within the past 7 days were CA $549 round trip and CA $623 one way. Prices and availability subject to change. Additional terms may apply.

Wed, Jan 21 - Wed, Jan 28
ORD
Chicago
KEF
Reykjavik
CA $549 Roundtrip, found 1 day ago
CA $549
Roundtrip
found 1 day ago
Select Icelandair flight, departing Wed, Jan 21 from Chicago to Reykjavik, returning Wed, Jan 28, priced at CA $549 found 1 day ago
Fri, May 22 - Tue, May 26
ORD
Chicago
KEF
Reykjavik
CA $871 Roundtrip, found 6 days ago
CA $871
Roundtrip
found 6 days ago
Select Icelandair flight, departing Fri, May 22 from Chicago to Reykjavik, returning Tue, May 26, priced at CA $871 found 6 days ago
Fri, May 22 - Tue, May 26
ORD
Chicago
KEF
Reykjavik
CA $920 Roundtrip, found 6 days ago
CA $920
Roundtrip
found 6 days ago
Select Icelandair flight, departing Fri, May 22 from Chicago to Reykjavik, returning Tue, May 26, priced at CA $920 found 6 days ago
Fri, May 22 - Tue, May 26
ORD
Chicago
KEF
Reykjavik
CA $940 Roundtrip, found 6 days ago
CA $940
Roundtrip
found 6 days ago
Select Icelandair flight, departing Fri, May 22 from Chicago to Reykjavik, returning Tue, May 26, priced at CA $940 found 6 days ago
Fri, May 22 - Tue, May 26
ORD
Chicago
KEF
Reykjavik
CA $989 Roundtrip, found 6 days ago
CA $989
Roundtrip
found 6 days ago
Select Icelandair flight, departing Fri, May 22 from Chicago to Reykjavik, returning Tue, May 26, priced at CA $989 found 6 days ago
Thu, Jun 18 - Sun, Jun 28
ORD
Chicago
KEF
Reykjavik
CA $1,003 Roundtrip, found 5 days ago
CA $1,003
Roundtrip
found 5 days ago
Select Icelandair flight, departing Thu, Jun 18 from Chicago to Reykjavik, returning Sun, Jun 28, priced at CA $1,003 found 5 days ago
Wed, Jan 21 - Wed, Jan 28
ORD
Chicago
KEF
Reykjavik
CA $1,038 Roundtrip, found 1 day ago
CA $1,038
Roundtrip
found 1 day ago
Select Scandinavian Airlines flight, departing Wed, Jan 21 from Chicago to Reykjavik, returning Wed, Jan 28, priced at CA $1,038 found 1 day ago
Wed, Jan 21 - Wed, Jan 28
ORD
Chicago
KEF
Reykjavik
CA $1,046 Roundtrip, found 1 day ago
CA $1,046
Roundtrip
found 1 day ago
Select Scandinavian Airlines flight, departing Wed, Jan 21 from Chicago to Reykjavik, returning Wed, Jan 28, priced at CA $1,046 found 1 day ago
Wed, Jul 8 - Thu, Jul 16
ORD
Chicago
KEF
Reykjavik
CA $1,051 Roundtrip, found 6 days ago
CA $1,051
Roundtrip
found 6 days ago
Select Icelandair flight, departing Wed, Jul 8 from Chicago to Reykjavik, returning Thu, Jul 16, priced at CA $1,051 found 6 days ago
Wed, Jan 21 - Wed, Jan 28
ORD
Chicago
KEF
Reykjavik
CA $1,079 Roundtrip, found 1 day ago
CA $1,079
Roundtrip
found 1 day ago
Select Scandinavian Airlines flight, departing Wed, Jan 21 from Chicago to Reykjavik, returning Wed, Jan 28, priced at CA $1,079 found 1 day ago

Frequently asked questions

Are there direct flights from ORD to Reykjavík–Keflavík Airport?
Your next incredible adventure is on the opposite side of a single flight. You can fly direct from O'Hare Intl. Airport (ORD) to Reykjavík–Keflavík Airport with multiple airlines, including Icelandair and United Airlines.
What airlines fly from O'Hare Intl. Airport (ORD) to Keflavik Intl. Airport (KEF)?
If you want to get to Reykjanesbær from Chicago, you'll find a number of airlines that have direct flights. One of the most well-known is Icelandair (FI), which has 21 flights on this route every month. It's a good idea to also look into the deals on offer from United Airlines (UA). This airline operates 13 flights monthly on the Chicago to Reykjanesbær route. Compare the two airlines to walk away with the best fare.
What is the best day to buy a plane ticket?
Airfares offered on Friday tend to be the cheapest, according to flight demand on Travelocity.ca in 2021. Purchasing your airfares on a Thursday or Saturday can also provide better value, however our advice if you're looking to save money is to avoid booking on a Wednesday or Sunday. Our data shows that those two days have the highest ticket values on average, so keep this in mind if you're browsing flight deals.
What are the cheapest days to fly?
Frequent travellers may already know this, but earlier in the week is often the cheapest time to fly. Flights departing on a Monday are the cheapest of the week. Since flights towards the middle of the week tend to be more popular, this causes the prices to rise. This is why, on average, airfares booked on Travelocity.ca in 2021 were most expensive for Wednesday departures.
How far in advance can you book a flight?
Here's the deal: It is typically possible to start comparing international airfares on Travelocity.ca up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 2-4 weeks prior to their travel dates.*According to flight demand on Travelocity.ca from January to December 2021. Savings are subject to change and may vary depending on selections made.

Popular Flight Routes from Chicago (ORD)

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Popular Flight Routes from Reykjavik (KEF)

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*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.