Icelandair Flight 852 Deals & Information (2026/2027)

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Icelandair Flight 852 Route Deals From $453

The cheapest prices found with in the last 7 days for return flights were $473 and $453 for one-way flights to Keflavik Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Apr 19 - Sat, Apr 25
ORD
O'Hare Intl.
KEF
Keflavik Intl.
$473 Roundtrip, just found
$473
Roundtrip
just found
Select Icelandair flight, departing Sun, Apr 19 from O'Hare Intl. to Keflavik Intl., returning Sat, Apr 25, priced at $473 just found
Sun, Apr 19 - Wed, Apr 29
ORD
O'Hare Intl.
KEF
Keflavik Intl.
$510 Roundtrip, found 1 day ago
$510
Roundtrip
found 1 day ago
Select Icelandair flight, departing Sun, Apr 19 from O'Hare Intl. to Keflavik Intl., returning Wed, Apr 29, priced at $510 found 1 day ago
Sun, Apr 26 - Thu, May 7
ORD
O'Hare Intl.
KEF
Keflavik Intl.
$525 Roundtrip, found 6 days ago
$525
Roundtrip
found 6 days ago
Select Icelandair flight, departing Sun, Apr 26 from O'Hare Intl. to Keflavik Intl., returning Thu, May 7, priced at $525 found 6 days ago
Mon, Apr 27 - Mon, May 11
ORD
O'Hare Intl.
KEF
Keflavik Intl.
$525 Roundtrip, found 2 days ago
$525
Roundtrip
found 2 days ago
Select Icelandair flight, departing Mon, Apr 27 from O'Hare Intl. to Keflavik Intl., returning Mon, May 11, priced at $525 found 2 days ago
Sun, May 10 - Wed, May 20
ORD
O'Hare Intl.
KEF
Keflavik Intl.
$561 Roundtrip, found 1 hour ago
$561
Roundtrip
found 1 hour ago
Select Icelandair flight, departing Sun, May 10 from O'Hare Intl. to Keflavik Intl., returning Wed, May 20, priced at $561 found 1 hour ago
Sun, Apr 19 - Sun, Apr 26
ORD
O'Hare Intl.
KEF
Keflavik Intl.
$567 Roundtrip, found 2 hours ago
$567
Roundtrip
found 2 hours ago
Select Icelandair flight, departing Sun, Apr 19 from O'Hare Intl. to Keflavik Intl., returning Sun, Apr 26, priced at $567 found 2 hours ago
Tue, Apr 21 - Sun, Apr 26
ORD
O'Hare Intl.
KEF
Keflavik Intl.
$567 Roundtrip, found 1 day ago
$567
Roundtrip
found 1 day ago
Select Icelandair flight, departing Tue, Apr 21 from O'Hare Intl. to Keflavik Intl., returning Sun, Apr 26, priced at $567 found 1 day ago
Wed, Apr 29 - Sun, May 3
ORD
O'Hare Intl.
KEF
Keflavik Intl.
$582 Roundtrip, found 6 days ago
$582
Roundtrip
found 6 days ago
Select Icelandair flight, departing Wed, Apr 29 from O'Hare Intl. to Keflavik Intl., returning Sun, May 3, priced at $582 found 6 days ago
Fri, Apr 24 - Sun, Apr 26
ORD
O'Hare Intl.
KEF
Keflavik Intl.
$597 Roundtrip, found 11 hours ago
$597
Roundtrip
found 11 hours ago
Select Icelandair flight, departing Fri, Apr 24 from O'Hare Intl. to Keflavik Intl., returning Sun, Apr 26, priced at $597 found 11 hours ago
Thu, Apr 23 - Sun, Apr 26
ORD
O'Hare Intl.
KEF
Keflavik Intl.
$597 Roundtrip, found 1 day ago
$597
Roundtrip
found 1 day ago
Select Icelandair flight, departing Thu, Apr 23 from O'Hare Intl. to Keflavik Intl., returning Sun, Apr 26, priced at $597 found 1 day ago

Frequently asked questions

What route does flight number FI852 take?
Flight number FI852 flies non-stop from O'Hare Intl. Airport (ORD) to Reykjavík–Keflavík Airport. During this journey, you'll be in the air for around 6 hours and 10 minutes. It pays to book ahead to secure your favorite seat.
How often is FI852 on time?
If you're flying with Icelandair flight number FI852, be prepared by keeping a book or tablet handy — 62% of these flights arrive on time. If your flight experiences a delay, the average wait time is about 23 minutes. This route has a 1.65-star rating.
What terminal does FI852 fly out of?
Direct flights to and from Chicago, IL Airport (ORD-O'Hare Intl.) and Reykjavik Airport (KEF-Keflavik Intl.) are served by flight number FI852, and passengers traveling on this flight usually leave from Terminal 5.
What kind of plane is on flight number FI852?
The Boeing 737 MAX 8 is the type of plane that's generally used for flight FI852. More often than not, this flight sets off from Chicago, IL Airport (ORD-O'Hare Intl.) and lands at Keflavik Intl. Airport (KEF).
If I am not able to travel due to COVID-19, can I change my flight to a later date?
For more info about changing your FI852 flight with Travelocity, please visit our Customer Service Portal.