Icelandair Flight 853 Deals & Information (2026/2027)

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Icelandair Flight 853 Route Deals From $463

The cheapest prices found with in the last 7 days for return flights were $575 and $463 for one-way flights to O'Hare Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Apr 26 - Fri, May 1
KEF
Keflavik Intl.
ORD
O'Hare Intl.
$575 Roundtrip, found 3 days ago
$575
Roundtrip
found 3 days ago
Select Icelandair flight, departing Sun, Apr 26 from Keflavik Intl. to O'Hare Intl., returning Fri, May 1, priced at $575 found 3 days ago
Thu, Apr 23 - Fri, May 1
KEF
Keflavik Intl.
ORD
O'Hare Intl.
$581 Roundtrip, found 3 hours ago
$581
Roundtrip
found 3 hours ago
Select Icelandair flight, departing Thu, Apr 23 from Keflavik Intl. to O'Hare Intl., returning Fri, May 1, priced at $581 found 3 hours ago
Sat, Apr 25 - Fri, May 1
KEF
Keflavik Intl.
ORD
O'Hare Intl.
$584 Roundtrip, found 6 days ago
$584
Roundtrip
found 6 days ago
Select Icelandair flight, departing Sat, Apr 25 from Keflavik Intl. to O'Hare Intl., returning Fri, May 1, priced at $584 found 6 days ago
Mon, Jun 8 - Sat, Jun 20
KEF
Keflavik Intl.
ORD
O'Hare Intl.
$587 Roundtrip, found 2 days ago
$587
Roundtrip
found 2 days ago
Select Icelandair flight, departing Mon, Jun 8 from Keflavik Intl. to O'Hare Intl., returning Sat, Jun 20, priced at $587 found 2 days ago
Mon, Apr 20 - Fri, Apr 24
KEF
Keflavik Intl.
ORD
O'Hare Intl.
$591 Roundtrip, found 1 day ago
$591
Roundtrip
found 1 day ago
Select Icelandair flight, departing Mon, Apr 20 from Keflavik Intl. to O'Hare Intl., returning Fri, Apr 24, priced at $591 found 1 day ago
Fri, May 22 - Sun, May 31
KEF
Keflavik Intl.
ORD
O'Hare Intl.
$606 Roundtrip, found 11 hours ago
$606
Roundtrip
found 11 hours ago
Select Icelandair flight, departing Fri, May 22 from Keflavik Intl. to O'Hare Intl., returning Sun, May 31, priced at $606 found 11 hours ago
Sun, Apr 26 - Fri, May 1
KEF
Keflavik Intl.
ORD
O'Hare Intl.
$611 Roundtrip, found 3 days ago
$611
Roundtrip
found 3 days ago
Select Icelandair flight, departing Sun, Apr 26 from Keflavik Intl. to O'Hare Intl., returning Fri, May 1, priced at $611 found 3 days ago
Thu, Apr 23 - Fri, May 1
KEF
Keflavik Intl.
ORD
O'Hare Intl.
$617 Roundtrip, found 3 hours ago
$617
Roundtrip
found 3 hours ago
Select Icelandair flight, departing Thu, Apr 23 from Keflavik Intl. to O'Hare Intl., returning Fri, May 1, priced at $617 found 3 hours ago
Fri, Apr 10 - Sun, Apr 19
KEF
Keflavik Intl.
ORD
O'Hare Intl.
$619 Roundtrip, found 2 days ago
$619
Roundtrip
found 2 days ago
Select Icelandair flight, departing Fri, Apr 10 from Keflavik Intl. to O'Hare Intl., returning Sun, Apr 19, priced at $619 found 2 days ago
Mon, Apr 27 - Mon, May 11
KEF
Keflavik Intl.
ORD
O'Hare Intl.
$621 Roundtrip, found 5 days ago
$621
Roundtrip
found 5 days ago
Select Icelandair flight, departing Mon, Apr 27 from Keflavik Intl. to O'Hare Intl., returning Mon, May 11, priced at $621 found 5 days 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.