Icelandair Flight 852 Deals & Information (2026/2027)

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Icelandair Flight 852 Route Deals From $485

The cheapest prices found with in the last 7 days for return flights were $546 and $485 for one-way flights to Keflavik Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Oct 30 - Mon, Nov 2
ORD
O'Hare Intl.
KEF
Keflavik Intl.
$546 Roundtrip, found 2 hours ago
$546
Roundtrip
found 2 hours ago
Select Icelandair flight, departing Fri, Oct 30 from O'Hare Intl. to Keflavik Intl., returning Mon, Nov 2, priced at $546 found 2 hours ago
Tue, Aug 25 - Fri, Sep 4
ORD
O'Hare Intl.
KEF
Keflavik Intl.
$559 Roundtrip, found 6 days ago
$559
Roundtrip
found 6 days ago
Select Icelandair flight, departing Tue, Aug 25 from O'Hare Intl. to Keflavik Intl., returning Fri, Sep 4, priced at $559 found 6 days ago
Fri, Sep 25 - Thu, Oct 1
ORD
O'Hare Intl.
KEF
Keflavik Intl.
$609 Roundtrip, found 2 hours ago
$609
Roundtrip
found 2 hours ago
Select Icelandair flight, departing Fri, Sep 25 from O'Hare Intl. to Keflavik Intl., returning Thu, Oct 1, priced at $609 found 2 hours ago
Fri, Oct 2 - Sun, Oct 11
ORD
O'Hare Intl.
KEF
Keflavik Intl.
$619 Roundtrip, found 4 hours ago
$619
Roundtrip
found 4 hours ago
Select Icelandair flight, departing Fri, Oct 2 from O'Hare Intl. to Keflavik Intl., returning Sun, Oct 11, priced at $619 found 4 hours ago
Tue, Aug 25 - Fri, Sep 4
ORD
O'Hare Intl.
KEF
Keflavik Intl.
$622 Roundtrip, found 6 days ago
$622
Roundtrip
found 6 days ago
Select Icelandair flight, departing Tue, Aug 25 from O'Hare Intl. to Keflavik Intl., returning Fri, Sep 4, priced at $622 found 6 days ago
Wed, Oct 28 - Sun, Nov 1
ORD
O'Hare Intl.
KEF
Keflavik Intl.
$629 Roundtrip, found 2 hours ago
$629
Roundtrip
found 2 hours ago
Select Icelandair flight, departing Wed, Oct 28 from O'Hare Intl. to Keflavik Intl., returning Sun, Nov 1, priced at $629 found 2 hours ago
Sun, Sep 13 - Fri, Sep 18
ORD
O'Hare Intl.
KEF
Keflavik Intl.
$632 Roundtrip, found 6 days ago
$632
Roundtrip
found 6 days ago
Select Icelandair flight, departing Sun, Sep 13 from O'Hare Intl. to Keflavik Intl., returning Fri, Sep 18, priced at $632 found 6 days ago
Thu, Aug 27 - Sat, Sep 5
ORD
O'Hare Intl.
KEF
Keflavik Intl.
$642 Roundtrip, found 6 days ago
$642
Roundtrip
found 6 days ago
Select Icelandair flight, departing Thu, Aug 27 from O'Hare Intl. to Keflavik Intl., returning Sat, Sep 5, priced at $642 found 6 days ago
Sat, Aug 15 - Fri, Aug 21
ORD
O'Hare Intl.
KEF
Keflavik Intl.
$644 Roundtrip, found 3 hours ago
$644
Roundtrip
found 3 hours ago
Select Icelandair flight, departing Sat, Aug 15 from O'Hare Intl. to Keflavik Intl., returning Fri, Aug 21, priced at $644 found 3 hours ago
Fri, Aug 28 - Tue, Sep 1
ORD
O'Hare Intl.
KEF
Keflavik Intl.
$657 Roundtrip, just found
$657
Roundtrip
just found
Select Icelandair flight, departing Fri, Aug 28 from O'Hare Intl. to Keflavik Intl., returning Tue, Sep 1, priced at $657 just found

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.