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 $399 and $453 for one-way flights to Keflavik Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Feb 19 - Wed, Feb 25
ORD
O'Hare Intl.
KEF
Keflavik Intl.
$399 Roundtrip, just found
$399
Roundtrip
just found
Select Icelandair flight, departing Thu, Feb 19 from O'Hare Intl. to Keflavik Intl., returning Wed, Feb 25, priced at $399 just found
Fri, Apr 17 - Mon, Apr 20
ORD
O'Hare Intl.
KEF
Keflavik Intl.
$400 Roundtrip, found 2 days ago
$400
Roundtrip
found 2 days ago
Select Icelandair flight, departing Fri, Apr 17 from O'Hare Intl. to Keflavik Intl., returning Mon, Apr 20, priced at $400 found 2 days ago
Wed, May 13 - Wed, May 20
ORD
O'Hare Intl.
KEF
Keflavik Intl.
$414 Roundtrip, found 11 hours ago
$414
Roundtrip
found 11 hours ago
Select Icelandair flight, departing Wed, May 13 from O'Hare Intl. to Keflavik Intl., returning Wed, May 20, priced at $414 found 11 hours ago
Sun, Mar 1 - Thu, Mar 5
ORD
O'Hare Intl.
KEF
Keflavik Intl.
$436 Roundtrip, found 11 hours ago
$436
Roundtrip
found 11 hours ago
Select Icelandair flight, departing Sun, Mar 1 from O'Hare Intl. to Keflavik Intl., returning Thu, Mar 5, priced at $436 found 11 hours ago
Sun, Apr 19 - Sun, Apr 26
ORD
O'Hare Intl.
KEF
Keflavik Intl.
$437 Roundtrip, found 12 hours ago
$437
Roundtrip
found 12 hours ago
Select Icelandair flight, departing Sun, Apr 19 from O'Hare Intl. to Keflavik Intl., returning Sun, Apr 26, priced at $437 found 12 hours ago
Sun, Mar 1 - Mon, Mar 9
ORD
O'Hare Intl.
KEF
Keflavik Intl.
$472 Roundtrip, found 4 hours ago
$472
Roundtrip
found 4 hours ago
Select Icelandair flight, departing Sun, Mar 1 from O'Hare Intl. to Keflavik Intl., returning Mon, Mar 9, priced at $472 found 4 hours ago
Mon, Mar 30 - Tue, Apr 7
ORD
O'Hare Intl.
KEF
Keflavik Intl.
$473 Roundtrip, found 15 hours ago
$473
Roundtrip
found 15 hours ago
Select Icelandair flight, departing Mon, Mar 30 from O'Hare Intl. to Keflavik Intl., returning Tue, Apr 7, priced at $473 found 15 hours ago
Tue, Mar 31 - Tue, Apr 7
ORD
O'Hare Intl.
KEF
Keflavik Intl.
$474 Roundtrip, found 15 hours ago
$474
Roundtrip
found 15 hours ago
Select Icelandair flight, departing Tue, Mar 31 from O'Hare Intl. to Keflavik Intl., returning Tue, Apr 7, priced at $474 found 15 hours ago
Sun, May 17 - Thu, May 21
ORD
O'Hare Intl.
KEF
Keflavik Intl.
$488 Roundtrip, found 1 hour ago
$488
Roundtrip
found 1 hour ago
Select Icelandair flight, departing Sun, May 17 from O'Hare Intl. to Keflavik Intl., returning Thu, May 21, priced at $488 found 1 hour ago
Tue, Apr 21 - Tue, Apr 28
ORD
O'Hare Intl.
KEF
Keflavik Intl.
$519 Roundtrip, found 14 hours ago
$519
Roundtrip
found 14 hours ago
Select Icelandair flight, departing Tue, Apr 21 from O'Hare Intl. to Keflavik Intl., returning Tue, Apr 28, priced at $519 found 14 hours 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.