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 $568 and $463 for one-way flights to O'Hare Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Oct 3 - Mon, Oct 12
KEF
Keflavik Intl.
ORD
O'Hare Intl.
$568 Roundtrip, found 4 days ago
$568
Roundtrip
found 4 days ago
Select Icelandair flight, departing Sat, Oct 3 from Keflavik Intl. to O'Hare Intl., returning Mon, Oct 12, priced at $568 found 4 days ago
Mon, Mar 16 - Wed, Mar 25
KEF
Keflavik Intl.
ORD
O'Hare Intl.
$570 Roundtrip, found 1 hour ago
$570
Roundtrip
found 1 hour ago
Select Icelandair flight, departing Mon, Mar 16 from Keflavik Intl. to O'Hare Intl., returning Wed, Mar 25, priced at $570 found 1 hour ago
Sat, Apr 18 - Fri, Apr 24
KEF
Keflavik Intl.
ORD
O'Hare Intl.
$572 Roundtrip, found 20 hours ago
$572
Roundtrip
found 20 hours ago
Select Icelandair flight, departing Sat, Apr 18 from Keflavik Intl. to O'Hare Intl., returning Fri, Apr 24, priced at $572 found 20 hours ago
Thu, Apr 16 - Thu, Apr 23
KEF
Keflavik Intl.
ORD
O'Hare Intl.
$577 Roundtrip, found 3 days ago
$577
Roundtrip
found 3 days ago
Select Icelandair flight, departing Thu, Apr 16 from Keflavik Intl. to O'Hare Intl., returning Thu, Apr 23, priced at $577 found 3 days ago
Sun, Aug 2 - Thu, Aug 13
KEF
Keflavik Intl.
ORD
O'Hare Intl.
$580 Roundtrip, found 2 days ago
$580
Roundtrip
found 2 days ago
Select Icelandair flight, departing Sun, Aug 2 from Keflavik Intl. to O'Hare Intl., returning Thu, Aug 13, priced at $580 found 2 days ago
Wed, Jun 17 - Tue, Jul 7
KEF
Keflavik Intl.
ORD
O'Hare Intl.
$581 Roundtrip, found 1 day ago
$581
Roundtrip
found 1 day ago
Select Icelandair flight, departing Wed, Jun 17 from Keflavik Intl. to O'Hare Intl., returning Tue, Jul 7, priced at $581 found 1 day ago
Fri, May 29 - Sun, Jun 7
KEF
Keflavik Intl.
ORD
O'Hare Intl.
$585 Roundtrip, found 22 hours ago
$585
Roundtrip
found 22 hours ago
Select Icelandair flight, departing Fri, May 29 from Keflavik Intl. to O'Hare Intl., returning Sun, Jun 7, priced at $585 found 22 hours ago
Thu, Apr 2 - Mon, Apr 6
KEF
Keflavik Intl.
ORD
O'Hare Intl.
$586 Roundtrip, found 2 days ago
$586
Roundtrip
found 2 days ago
Select Icelandair flight, departing Thu, Apr 2 from Keflavik Intl. to O'Hare Intl., returning Mon, Apr 6, priced at $586 found 2 days ago
Mon, May 4 - Thu, May 14
KEF
Keflavik Intl.
ORD
O'Hare Intl.
$592 Roundtrip, found 4 days ago
$592
Roundtrip
found 4 days ago
Select Icelandair flight, departing Mon, May 4 from Keflavik Intl. to O'Hare Intl., returning Thu, May 14, priced at $592 found 4 days ago
Thu, Feb 26 - Tue, Mar 17
KEF
Keflavik Intl.
ORD
O'Hare Intl.
$596 Roundtrip, found 3 days ago
$596
Roundtrip
found 3 days ago
Select Icelandair flight, departing Thu, Feb 26 from Keflavik Intl. to O'Hare Intl., returning Tue, Mar 17, priced at $596 found 3 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.