Icelandair Flight 853 Deals & Information (2026/2027)

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Icelandair Flight 853 Route Deals From $499

The cheapest prices found with in the last 7 days for return flights were $623 and $499 for one-way flights to O'Hare Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Dec 22 - Fri, Jan 8
KEF
Keflavik Intl.
ORD
O'Hare Intl.
$623 Roundtrip, found 4 days ago
$623
Roundtrip
found 4 days ago
Select Icelandair flight, departing Tue, Dec 22 from Keflavik Intl. to O'Hare Intl., returning Fri, Jan 8, priced at $623 found 4 days ago
Sun, Mar 21 - Fri, Apr 2
KEF
Keflavik Intl.
ORD
O'Hare Intl.
$625 Roundtrip, found 3 days ago
$625
Roundtrip
found 3 days ago
Select Icelandair flight, departing Sun, Mar 21 from Keflavik Intl. to O'Hare Intl., returning Fri, Apr 2, priced at $625 found 3 days ago
Thu, Nov 19 - Sat, Nov 28
KEF
Keflavik Intl.
ORD
O'Hare Intl.
$633 Roundtrip, found 4 days ago
$633
Roundtrip
found 4 days ago
Select Icelandair flight, departing Thu, Nov 19 from Keflavik Intl. to O'Hare Intl., returning Sat, Nov 28, priced at $633 found 4 days ago
Thu, Dec 3 - Wed, Dec 9
KEF
Keflavik Intl.
ORD
O'Hare Intl.
$634 Roundtrip, found 3 hours ago
$634
Roundtrip
found 3 hours ago
Select Icelandair flight, departing Thu, Dec 3 from Keflavik Intl. to O'Hare Intl., returning Wed, Dec 9, priced at $634 found 3 hours ago
Wed, Jul 14 - Thu, Jul 22
KEF
Keflavik Intl.
ORD
O'Hare Intl.
$638 Roundtrip, found 6 days ago
$638
Roundtrip
found 6 days ago
Select Icelandair flight, departing Wed, Jul 14 from Keflavik Intl. to O'Hare Intl., returning Thu, Jul 22, priced at $638 found 6 days ago
Wed, Nov 4 - Mon, Nov 9
KEF
Keflavik Intl.
ORD
O'Hare Intl.
$654 Roundtrip, found 1 day ago
$654
Roundtrip
found 1 day ago
Select Icelandair flight, departing Wed, Nov 4 from Keflavik Intl. to O'Hare Intl., returning Mon, Nov 9, priced at $654 found 1 day ago
Sat, Feb 20 - Sat, Feb 27
KEF
Keflavik Intl.
ORD
O'Hare Intl.
$664 Roundtrip, found 6 days ago
$664
Roundtrip
found 6 days ago
Select Icelandair flight, departing Sat, Feb 20 from Keflavik Intl. to O'Hare Intl., returning Sat, Feb 27, priced at $664 found 6 days ago
Mon, Jun 14 - Mon, Jun 28
KEF
Keflavik Intl.
ORD
O'Hare Intl.
$675 Roundtrip, found 5 days ago
$675
Roundtrip
found 5 days ago
Select Icelandair flight, departing Mon, Jun 14 from Keflavik Intl. to O'Hare Intl., returning Mon, Jun 28, priced at $675 found 5 days ago
Mon, Jun 14 - Mon, Jun 28
KEF
Keflavik Intl.
ORD
O'Hare Intl.
$685 Roundtrip, found 5 days ago
$685
Roundtrip
found 5 days ago
Select Icelandair flight, departing Mon, Jun 14 from Keflavik Intl. to O'Hare Intl., returning Mon, Jun 28, priced at $685 found 5 days ago
Mon, Jun 14 - Mon, Jun 28
KEF
Keflavik Intl.
ORD
O'Hare Intl.
$691 Roundtrip, found 5 days ago
$691
Roundtrip
found 5 days ago
Select Icelandair flight, departing Mon, Jun 14 from Keflavik Intl. to O'Hare Intl., returning Mon, Jun 28, priced at $691 found 5 days ago
Wed, Oct 14 - Sun, Oct 18
KEF
Keflavik Intl.
ORD
O'Hare Intl.
$701 Roundtrip, found 6 days ago
$701
Roundtrip
found 6 days ago
Select Icelandair flight, departing Wed, Oct 14 from Keflavik Intl. to O'Hare Intl., returning Sun, Oct 18, priced at $701 found 6 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.