Icelandair Flight FI853 Deals & Information (2025/2026)

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Icelandair Flight 853 Route Deals From $474

The cheapest prices found with in the last 7 days for return flights were $578 and $474 for one-way flights to O'Hare Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Nov 14 - Thu, Nov 20
KEF
Keflavik Intl.
ORD
O'Hare Intl.
$578 Roundtrip, found 1 day ago
$578
Roundtrip
found 1 day ago
Select Icelandair flight, departing Fri, Nov 14 from Keflavik Intl. to O'Hare Intl., returning Thu, Nov 20, priced at $578 found 1 day ago
Fri, Dec 19 - Sat, Jan 10
KEF
Keflavik Intl.
ORD
O'Hare Intl.
$579 Roundtrip, found 2 days ago
$579
Roundtrip
found 2 days ago
Select Icelandair flight, departing Fri, Dec 19 from Keflavik Intl. to O'Hare Intl., returning Sat, Jan 10, priced at $579 found 2 days ago
Thu, Dec 18 - Sat, Jan 3
KEF
Keflavik Intl.
ORD
O'Hare Intl.
$579 Roundtrip, found 12 hours ago
$579
Roundtrip
found 12 hours ago
Select Icelandair flight, departing Thu, Dec 18 from Keflavik Intl. to O'Hare Intl., returning Sat, Jan 3, priced at $579 found 12 hours ago
Mon, Mar 23 - Fri, Mar 27
KEF
Keflavik Intl.
ORD
O'Hare Intl.
$589 Roundtrip, found 2 days ago
$589
Roundtrip
found 2 days ago
Select Icelandair flight, departing Mon, Mar 23 from Keflavik Intl. to O'Hare Intl., returning Fri, Mar 27, priced at $589 found 2 days ago
Wed, Oct 1 - Sun, Oct 26
KEF
Keflavik Intl.
ORD
O'Hare Intl.
$589 Roundtrip, found 1 day ago
$589
Roundtrip
found 1 day ago
Select Icelandair flight, departing Wed, Oct 1 from Keflavik Intl. to O'Hare Intl., returning Sun, Oct 26, priced at $589 found 1 day ago
Mon, May 18 - Sat, May 23
KEF
Keflavik Intl.
ORD
O'Hare Intl.
$590 Roundtrip, found 1 day ago
$590
Roundtrip
found 1 day ago
Select Icelandair flight, departing Mon, May 18 from Keflavik Intl. to O'Hare Intl., returning Sat, May 23, priced at $590 found 1 day ago
Sat, Sep 13 - Fri, Sep 19
KEF
Keflavik Intl.
ORD
O'Hare Intl.
$592 Roundtrip, found 12 hours ago
$592
Roundtrip
found 12 hours ago
Select Icelandair flight, departing Sat, Sep 13 from Keflavik Intl. to O'Hare Intl., returning Fri, Sep 19, priced at $592 found 12 hours ago
Wed, Oct 8 - Sun, Oct 12
KEF
Keflavik Intl.
ORD
O'Hare Intl.
$599 Roundtrip, found 4 days ago
$599
Roundtrip
found 4 days ago
Select Icelandair flight, departing Wed, Oct 8 from Keflavik Intl. to O'Hare Intl., returning Sun, Oct 12, priced at $599 found 4 days ago
Mon, Sep 8 - Wed, Sep 17
KEF
Keflavik Intl.
ORD
O'Hare Intl.
$600 Roundtrip, found 1 day ago
$600
Roundtrip
found 1 day ago
Select Icelandair flight, departing Mon, Sep 8 from Keflavik Intl. to O'Hare Intl., returning Wed, Sep 17, priced at $600 found 1 day ago
Tue, Sep 2 - Thu, Sep 11
KEF
Keflavik Intl.
ORD
O'Hare Intl.
$611 Roundtrip, found 1 day ago
$611
Roundtrip
found 1 day ago
Select Icelandair flight, departing Tue, Sep 2 from Keflavik Intl. to O'Hare Intl., returning Thu, Sep 11, priced at $611 found 1 day ago

Frequently asked questions

What route does flight number FI853 take?
Flight number FI853 takes 6 hours and 35 minutes to jet non-stop from Reykjavik Airport (KEF-Keflavik Intl.) to Chicago, IL Airport (ORD-O'Hare Intl.). We all know there's magic in the destination, but the journey is always half the fun!
What kind of plane is on flight number FI853?
The Boeing 737 MAX 8 is the type of plane most frequently used for flight number FI853. More often than not, this flight jets off from Keflavik Intl. Airport (KEF) and touches down at Chicago, IL Airport (ORD-O'Hare Intl.).
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 FI853 flight with Travelocity, please visit our Customer Service Portal.