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.

Mon, Nov 10 - Fri, Nov 14
ORD
O'Hare Intl.
KEF
Keflavik Intl.
$398 Roundtrip, just found
$398
Roundtrip
just found
Select Icelandair flight, departing Mon, Nov 10 from O'Hare Intl. to Keflavik Intl., returning Fri, Nov 14, priced at $398 just found
Wed, Aug 20 - Tue, Aug 26
ORD
O'Hare Intl.
KEF
Keflavik Intl.
$411 Roundtrip, just found
$411
Roundtrip
just found
Select Icelandair flight, departing Wed, Aug 20 from O'Hare Intl. to Keflavik Intl., returning Tue, Aug 26, priced at $411 just found
Wed, Oct 29 - Sun, Nov 2
ORD
O'Hare Intl.
KEF
Keflavik Intl.
$426 Roundtrip, just found
$426
Roundtrip
just found
Select Icelandair flight, departing Wed, Oct 29 from O'Hare Intl. to Keflavik Intl., returning Sun, Nov 2, priced at $426 just found
Mon, Aug 25 - Fri, Aug 29
ORD
O'Hare Intl.
KEF
Keflavik Intl.
$439 Roundtrip, found 10 hours ago
$439
Roundtrip
found 10 hours ago
Select Icelandair flight, departing Mon, Aug 25 from O'Hare Intl. to Keflavik Intl., returning Fri, Aug 29, priced at $439 found 10 hours ago
Sat, Nov 29 - Sun, Dec 7
ORD
O'Hare Intl.
KEF
Keflavik Intl.
$453 Roundtrip, just found
$453
Roundtrip
just found
Select Icelandair flight, departing Sat, Nov 29 from O'Hare Intl. to Keflavik Intl., returning Sun, Dec 7, priced at $453 just found
Sun, Aug 17 - Tue, Aug 26
ORD
O'Hare Intl.
KEF
Keflavik Intl.
$466 Roundtrip, just found
$466
Roundtrip
just found
Select Icelandair flight, departing Sun, Aug 17 from O'Hare Intl. to Keflavik Intl., returning Tue, Aug 26, priced at $466 just found
Thu, Aug 14 - Fri, Feb 6
ORD
O'Hare Intl.
KEF
Keflavik Intl.
$469 Roundtrip, found 1 day ago
$469
Roundtrip
found 1 day ago
Select Icelandair flight, departing Thu, Aug 14 from O'Hare Intl. to Keflavik Intl., returning Fri, Feb 6, priced at $469 found 1 day ago
Thu, Aug 14 - Tue, Aug 26
ORD
O'Hare Intl.
KEF
Keflavik Intl.
$481 Roundtrip, found 15 hours ago
$481
Roundtrip
found 15 hours ago
Select Icelandair flight, departing Thu, Aug 14 from O'Hare Intl. to Keflavik Intl., returning Tue, Aug 26, priced at $481 found 15 hours ago
Sat, Aug 16 - Fri, Aug 22
ORD
O'Hare Intl.
KEF
Keflavik Intl.
$501 Roundtrip, found 9 hours ago
$501
Roundtrip
found 9 hours ago
Select Icelandair flight, departing Sat, Aug 16 from O'Hare Intl. to Keflavik Intl., returning Fri, Aug 22, priced at $501 found 9 hours ago
Fri, Feb 13 - Mon, Feb 16
ORD
O'Hare Intl.
KEF
Keflavik Intl.
$509 Roundtrip, found 3 days ago
$509
Roundtrip
found 3 days ago
Select Icelandair flight, departing Fri, Feb 13 from O'Hare Intl. to Keflavik Intl., returning Mon, Feb 16, priced at $509 found 3 days ago
Thu, Aug 14 - Tue, Aug 26
ORD
O'Hare Intl.
KEF
Keflavik Intl.
$509 Roundtrip, found 15 hours ago
$509
Roundtrip
found 15 hours ago
Select Icelandair flight, departing Thu, Aug 14 from O'Hare Intl. to Keflavik Intl., returning Tue, Aug 26, priced at $509 found 15 hours ago
Wed, Nov 26 - Tue, Dec 2
ORD
O'Hare Intl.
KEF
Keflavik Intl.
$518 Roundtrip, found 2 hours ago
$518
Roundtrip
found 2 hours ago
Select Icelandair flight, departing Wed, Nov 26 from O'Hare Intl. to Keflavik Intl., returning Tue, Dec 2, priced at $518 found 2 hours ago
Wed, Nov 5 - Sun, Nov 9
ORD
O'Hare Intl.
KEF
Keflavik Intl.
$528 Roundtrip, found 5 hours ago
$528
Roundtrip
found 5 hours ago
Select Icelandair flight, departing Wed, Nov 5 from O'Hare Intl. to Keflavik Intl., returning Sun, Nov 9, priced at $528 found 5 hours ago
Sun, Jan 4 - Sun, May 17
ORD
O'Hare Intl.
KEF
Keflavik Intl.
$531 Roundtrip, found 5 days ago
$531
Roundtrip
found 5 days ago
Select Icelandair flight, departing Sun, Jan 4 from O'Hare Intl. to Keflavik Intl., returning Sun, May 17, priced at $531 found 5 days ago
Thu, Sep 18 - Wed, Sep 24
ORD
O'Hare Intl.
KEF
Keflavik Intl.
$541 Roundtrip, found 11 hours ago
$541
Roundtrip
found 11 hours ago
Select Icelandair flight, departing Thu, Sep 18 from O'Hare Intl. to Keflavik Intl., returning Wed, Sep 24, priced at $541 found 11 hours ago
Fri, Sep 26 - Wed, Oct 1
ORD
O'Hare Intl.
KEF
Keflavik Intl.
$543 Roundtrip, just found
$543
Roundtrip
just found
Select Icelandair flight, departing Fri, Sep 26 from O'Hare Intl. to Keflavik Intl., returning Wed, Oct 1, priced at $543 just found
Tue, Nov 4 - Wed, Nov 12
ORD
O'Hare Intl.
KEF
Keflavik Intl.
$547 Roundtrip, found 2 days ago
$547
Roundtrip
found 2 days ago
Select Icelandair flight, departing Tue, Nov 4 from O'Hare Intl. to Keflavik Intl., returning Wed, Nov 12, priced at $547 found 2 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.