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 $467 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 - Sat, Nov 7
ORD
O'Hare Intl.
KEF
Keflavik Intl.
$467 Roundtrip, found 3 days ago
$467
Roundtrip
found 3 days ago
Select Icelandair flight, departing Fri, Oct 30 from O'Hare Intl. to Keflavik Intl., returning Sat, Nov 7, priced at $467 found 3 days ago
Fri, Oct 2 - Thu, Oct 15
ORD
O'Hare Intl.
KEF
Keflavik Intl.
$467 Roundtrip, just found
$467
Roundtrip
just found
Select Icelandair flight, departing Fri, Oct 2 from O'Hare Intl. to Keflavik Intl., returning Thu, Oct 15, priced at $467 just found
Mon, Aug 31 - Wed, Sep 16
ORD
O'Hare Intl.
KEF
Keflavik Intl.
$480 Roundtrip, found 5 days ago
$480
Roundtrip
found 5 days ago
Select Icelandair flight, departing Mon, Aug 31 from O'Hare Intl. to Keflavik Intl., returning Wed, Sep 16, priced at $480 found 5 days ago
Wed, Aug 26 - Sun, Aug 30
ORD
O'Hare Intl.
KEF
Keflavik Intl.
$480 Roundtrip, found 17 hours ago
$480
Roundtrip
found 17 hours ago
Select Icelandair flight, departing Wed, Aug 26 from O'Hare Intl. to Keflavik Intl., returning Sun, Aug 30, priced at $480 found 17 hours ago
Sun, Oct 11 - Sun, Oct 18
ORD
O'Hare Intl.
KEF
Keflavik Intl.
$507 Roundtrip, just found
$507
Roundtrip
just found
Select Icelandair flight, departing Sun, Oct 11 from O'Hare Intl. to Keflavik Intl., returning Sun, Oct 18, priced at $507 just found
Wed, Dec 23 - Thu, Dec 31
ORD
O'Hare Intl.
KEF
Keflavik Intl.
$516 Roundtrip, found 18 hours ago
$516
Roundtrip
found 18 hours ago
Select Icelandair flight, departing Wed, Dec 23 from O'Hare Intl. to Keflavik Intl., returning Thu, Dec 31, priced at $516 found 18 hours ago
Sat, Aug 22 - Wed, Aug 26
ORD
O'Hare Intl.
KEF
Keflavik Intl.
$520 Roundtrip, found 3 days ago
$520
Roundtrip
found 3 days ago
Select Icelandair flight, departing Sat, Aug 22 from O'Hare Intl. to Keflavik Intl., returning Wed, Aug 26, priced at $520 found 3 days ago
Tue, Aug 18 - Fri, Aug 28
ORD
O'Hare Intl.
KEF
Keflavik Intl.
$520 Roundtrip, found 17 hours ago
$520
Roundtrip
found 17 hours ago
Select Icelandair flight, departing Tue, Aug 18 from O'Hare Intl. to Keflavik Intl., returning Fri, Aug 28, priced at $520 found 17 hours ago
Wed, Dec 30 - Fri, Jan 8
ORD
O'Hare Intl.
KEF
Keflavik Intl.
$531 Roundtrip, found 1 day ago
$531
Roundtrip
found 1 day ago
Select Icelandair flight, departing Wed, Dec 30 from O'Hare Intl. to Keflavik Intl., returning Fri, Jan 8, priced at $531 found 1 day ago
Wed, Aug 12 - Wed, Aug 19
ORD
O'Hare Intl.
KEF
Keflavik Intl.
$544 Roundtrip, just found
$544
Roundtrip
just found
Select Icelandair flight, departing Wed, Aug 12 from O'Hare Intl. to Keflavik Intl., returning Wed, Aug 19, priced at $544 just found
Sun, Jan 17 - Sat, Jan 23
ORD
O'Hare Intl.
KEF
Keflavik Intl.
$546 Roundtrip, just found
$546
Roundtrip
just found
Select Icelandair flight, departing Sun, Jan 17 from O'Hare Intl. to Keflavik Intl., returning Sat, Jan 23, priced at $546 just found
Fri, Sep 11 - Fri, Sep 18
ORD
O'Hare Intl.
KEF
Keflavik Intl.
$559 Roundtrip, found 5 days ago
$559
Roundtrip
found 5 days ago
Select Icelandair flight, departing Fri, Sep 11 from O'Hare Intl. to Keflavik Intl., returning Fri, Sep 18, priced at $559 found 5 days ago
Fri, Aug 21 - Thu, Aug 27
ORD
O'Hare Intl.
KEF
Keflavik Intl.
$559 Roundtrip, found 23 hours ago
$559
Roundtrip
found 23 hours ago
Select Icelandair flight, departing Fri, Aug 21 from O'Hare Intl. to Keflavik Intl., returning Thu, Aug 27, priced at $559 found 23 hours ago
Wed, Dec 16 - Tue, Dec 22
ORD
O'Hare Intl.
KEF
Keflavik Intl.
$569 Roundtrip, found 1 day ago
$569
Roundtrip
found 1 day ago
Select Icelandair flight, departing Wed, Dec 16 from O'Hare Intl. to Keflavik Intl., returning Tue, Dec 22, priced at $569 found 1 day ago
Sun, Sep 27 - Wed, Oct 7
ORD
O'Hare Intl.
KEF
Keflavik Intl.
$589 Roundtrip, found 23 hours ago
$589
Roundtrip
found 23 hours ago
Select Icelandair flight, departing Sun, Sep 27 from O'Hare Intl. to Keflavik Intl., returning Wed, Oct 7, priced at $589 found 23 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.