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.

Mon, Mar 1 - Mon, Mar 8
KEF
Keflavik Intl.
ORD
O'Hare Intl.
$623 Roundtrip, found 2 days ago
$623
Roundtrip
found 2 days ago
Select Icelandair flight, departing Mon, Mar 1 from Keflavik Intl. to O'Hare Intl., returning Mon, Mar 8, priced at $623 found 2 days ago
Wed, Oct 7 - Sun, Oct 11
KEF
Keflavik Intl.
ORD
O'Hare Intl.
$623 Roundtrip, found 5 days ago
$623
Roundtrip
found 5 days ago
Select Icelandair flight, departing Wed, Oct 7 from Keflavik Intl. to O'Hare Intl., returning Sun, Oct 11, priced at $623 found 5 days ago
Mon, Sep 7 - Sun, Sep 13
KEF
Keflavik Intl.
ORD
O'Hare Intl.
$637 Roundtrip, found 1 day ago
$637
Roundtrip
found 1 day ago
Select Icelandair flight, departing Mon, Sep 7 from Keflavik Intl. to O'Hare Intl., returning Sun, Sep 13, priced at $637 found 1 day ago
Thu, Aug 6 - Sat, Aug 15
KEF
Keflavik Intl.
ORD
O'Hare Intl.
$647 Roundtrip, found 3 days ago
$647
Roundtrip
found 3 days ago
Select Icelandair flight, departing Thu, Aug 6 from Keflavik Intl. to O'Hare Intl., returning Sat, Aug 15, priced at $647 found 3 days ago
Mon, Jul 6 - Mon, Jul 13
KEF
Keflavik Intl.
ORD
O'Hare Intl.
$648 Roundtrip, found 2 days ago
$648
Roundtrip
found 2 days ago
Select Icelandair flight, departing Mon, Jul 6 from Keflavik Intl. to O'Hare Intl., returning Mon, Jul 13, priced at $648 found 2 days ago
Mon, Jun 29 - Wed, Jul 8
KEF
Keflavik Intl.
ORD
O'Hare Intl.
$673 Roundtrip, found 4 days ago
$673
Roundtrip
found 4 days ago
Select Icelandair flight, departing Mon, Jun 29 from Keflavik Intl. to O'Hare Intl., returning Wed, Jul 8, priced at $673 found 4 days ago
Tue, Sep 1 - Tue, Oct 13
KEF
Keflavik Intl.
ORD
O'Hare Intl.
$674 Roundtrip, found 1 day ago
$674
Roundtrip
found 1 day ago
Select Icelandair flight, departing Tue, Sep 1 from Keflavik Intl. to O'Hare Intl., returning Tue, Oct 13, priced at $674 found 1 day ago
Mon, Jun 22 - Sun, Jun 28
KEF
Keflavik Intl.
ORD
O'Hare Intl.
$684 Roundtrip, found 3 days ago
$684
Roundtrip
found 3 days ago
Select Icelandair flight, departing Mon, Jun 22 from Keflavik Intl. to O'Hare Intl., returning Sun, Jun 28, priced at $684 found 3 days ago
Sun, Jul 19 - Thu, Jul 23
KEF
Keflavik Intl.
ORD
O'Hare Intl.
$690 Roundtrip, found 1 hour ago
$690
Roundtrip
found 1 hour ago
Select Icelandair flight, departing Sun, Jul 19 from Keflavik Intl. to O'Hare Intl., returning Thu, Jul 23, priced at $690 found 1 hour ago
Tue, May 19 - Tue, Oct 20
KEF
Keflavik Intl.
ORD
O'Hare Intl.
$691 Roundtrip, found 1 day ago
$691
Roundtrip
found 1 day ago
Select Icelandair flight, departing Tue, May 19 from Keflavik Intl. to O'Hare Intl., returning Tue, Oct 20, priced at $691 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.