Icelandair Flight 852 Deals & Information (2025/2026)

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Icelandair Flight 852 Route Deals From $452

The cheapest prices found with in the last 7 days for return flights were $398 and $452 for one-way flights to Keflavik Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Jan 28 - Fri, Feb 6
ORD
O'Hare Intl.
KEF
Keflavik Intl.
$398 Roundtrip, found 4 hours ago
$398
Roundtrip
found 4 hours ago
Select Icelandair flight, departing Wed, Jan 28 from O'Hare Intl. to Keflavik Intl., returning Fri, Feb 6, priced at $398 found 4 hours ago
Sun, Aug 17 - Tue, Aug 26
ORD
O'Hare Intl.
KEF
Keflavik Intl.
$411 Roundtrip, found 1 hour ago
$411
Roundtrip
found 1 hour ago
Select Icelandair flight, departing Sun, Aug 17 from O'Hare Intl. to Keflavik Intl., returning Tue, Aug 26, priced at $411 found 1 hour ago
Wed, Nov 12 - Wed, Nov 19
ORD
O'Hare Intl.
KEF
Keflavik Intl.
$426 Roundtrip, found 7 hours ago
$426
Roundtrip
found 7 hours ago
Select Icelandair flight, departing Wed, Nov 12 from O'Hare Intl. to Keflavik Intl., returning Wed, Nov 19, priced at $426 found 7 hours ago
Sun, Aug 17 - Tue, Aug 26
ORD
O'Hare Intl.
KEF
Keflavik Intl.
$439 Roundtrip, found 1 hour ago
$439
Roundtrip
found 1 hour ago
Select Icelandair flight, departing Sun, Aug 17 from O'Hare Intl. to Keflavik Intl., returning Tue, Aug 26, priced at $439 found 1 hour ago
Thu, Jan 8 - Wed, Jan 14
ORD
O'Hare Intl.
KEF
Keflavik Intl.
$453 Roundtrip, found 7 hours ago
$453
Roundtrip
found 7 hours ago
Select Icelandair flight, departing Thu, Jan 8 from O'Hare Intl. to Keflavik Intl., returning Wed, Jan 14, priced at $453 found 7 hours ago
Sun, Aug 17 - Tue, Aug 26
ORD
O'Hare Intl.
KEF
Keflavik Intl.
$466 Roundtrip, found 1 hour ago
$466
Roundtrip
found 1 hour ago
Select Icelandair flight, departing Sun, Aug 17 from O'Hare Intl. to Keflavik Intl., returning Tue, Aug 26, priced at $466 found 1 hour ago
Thu, Aug 14 - Fri, Feb 6
ORD
O'Hare Intl.
KEF
Keflavik Intl.
$469 Roundtrip, found 2 days ago
$469
Roundtrip
found 2 days ago
Select Icelandair flight, departing Thu, Aug 14 from O'Hare Intl. to Keflavik Intl., returning Fri, Feb 6, priced at $469 found 2 days ago
Thu, Aug 14 - Tue, Aug 26
ORD
O'Hare Intl.
KEF
Keflavik Intl.
$481 Roundtrip, found 1 day ago
$481
Roundtrip
found 1 day ago
Select Icelandair flight, departing Thu, Aug 14 from O'Hare Intl. to Keflavik Intl., returning Tue, Aug 26, priced at $481 found 1 day ago
Sat, Aug 16 - Fri, Aug 22
ORD
O'Hare Intl.
KEF
Keflavik Intl.
$501 Roundtrip, found 1 day ago
$501
Roundtrip
found 1 day ago
Select Icelandair flight, departing Sat, Aug 16 from O'Hare Intl. to Keflavik Intl., returning Fri, Aug 22, priced at $501 found 1 day ago
Fri, Oct 17 - Tue, Oct 21
ORD
O'Hare Intl.
KEF
Keflavik Intl.
$508 Roundtrip, found 11 hours ago
$508
Roundtrip
found 11 hours ago
Select Icelandair flight, departing Fri, Oct 17 from O'Hare Intl. to Keflavik Intl., returning Tue, Oct 21, priced at $508 found 11 hours ago
Thu, Aug 14 - Tue, Aug 26
ORD
O'Hare Intl.
KEF
Keflavik Intl.
$509 Roundtrip, found 1 day ago
$509
Roundtrip
found 1 day ago
Select Icelandair flight, departing Thu, Aug 14 from O'Hare Intl. to Keflavik Intl., returning Tue, Aug 26, priced at $509 found 1 day ago
Sun, Feb 15 - Thu, Feb 19
ORD
O'Hare Intl.
KEF
Keflavik Intl.
$518 Roundtrip, found 10 hours ago
$518
Roundtrip
found 10 hours ago
Select Icelandair flight, departing Sun, Feb 15 from O'Hare Intl. to Keflavik Intl., returning Thu, Feb 19, priced at $518 found 10 hours ago
Wed, Oct 15 - Sun, Oct 19
ORD
O'Hare Intl.
KEF
Keflavik Intl.
$528 Roundtrip, found 12 hours ago
$528
Roundtrip
found 12 hours ago
Select Icelandair flight, departing Wed, Oct 15 from O'Hare Intl. to Keflavik Intl., returning Sun, Oct 19, priced at $528 found 12 hours ago
Sun, Jan 4 - Sun, May 17
ORD
O'Hare Intl.
KEF
Keflavik Intl.
$531 Roundtrip, found 6 days ago
$531
Roundtrip
found 6 days ago
Select Icelandair flight, departing Sun, Jan 4 from O'Hare Intl. to Keflavik Intl., returning Sun, May 17, priced at $531 found 6 days ago
Thu, Sep 18 - Wed, Sep 24
ORD
O'Hare Intl.
KEF
Keflavik Intl.
$541 Roundtrip, found 1 day ago
$541
Roundtrip
found 1 day ago
Select Icelandair flight, departing Thu, Sep 18 from O'Hare Intl. to Keflavik Intl., returning Wed, Sep 24, priced at $541 found 1 day ago
Fri, Sep 26 - Fri, Oct 3
ORD
O'Hare Intl.
KEF
Keflavik Intl.
$543 Roundtrip, found 7 hours ago
$543
Roundtrip
found 7 hours ago
Select Icelandair flight, departing Fri, Sep 26 from O'Hare Intl. to Keflavik Intl., returning Fri, Oct 3, priced at $543 found 7 hours ago
Tue, Nov 4 - Wed, Nov 12
ORD
O'Hare Intl.
KEF
Keflavik Intl.
$547 Roundtrip, found 3 days ago
$547
Roundtrip
found 3 days ago
Select Icelandair flight, departing Tue, Nov 4 from O'Hare Intl. to Keflavik Intl., returning Wed, Nov 12, priced at $547 found 3 days 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.