Icelandair Flight 853 Deals & Information (2026/2027)

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Icelandair Flight 853 Route Deals From $498

The cheapest prices found with in the last 7 days for return flights were $633 and $498 for one-way flights to O'Hare Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Jul 20 - Wed, Jul 29
KEF
Keflavik Intl.
ORD
O'Hare Intl.
$633 Roundtrip, found 4 days ago
$633
Roundtrip
found 4 days ago
Select Icelandair flight, departing Mon, Jul 20 from Keflavik Intl. to O'Hare Intl., returning Wed, Jul 29, priced at $633 found 4 days ago
Tue, Jun 16 - Sat, Jun 20
KEF
Keflavik Intl.
ORD
O'Hare Intl.
$635 Roundtrip, found 5 days ago
$635
Roundtrip
found 5 days ago
Select Icelandair flight, departing Tue, Jun 16 from Keflavik Intl. to O'Hare Intl., returning Sat, Jun 20, priced at $635 found 5 days ago
Tue, Jul 28 - Wed, Aug 12
KEF
Keflavik Intl.
ORD
O'Hare Intl.
$635 Roundtrip, found 20 hours ago
$635
Roundtrip
found 20 hours ago
Select Icelandair flight, departing Tue, Jul 28 from Keflavik Intl. to O'Hare Intl., returning Wed, Aug 12, priced at $635 found 20 hours ago
Sat, Sep 12 - Wed, Sep 16
KEF
Keflavik Intl.
ORD
O'Hare Intl.
$637 Roundtrip, found 6 days ago
$637
Roundtrip
found 6 days ago
Select Icelandair flight, departing Sat, Sep 12 from Keflavik Intl. to O'Hare Intl., returning Wed, Sep 16, priced at $637 found 6 days ago
Sun, Jul 12 - Sun, Jul 19
KEF
Keflavik Intl.
ORD
O'Hare Intl.
$644 Roundtrip, found 2 days ago
$644
Roundtrip
found 2 days ago
Select Icelandair flight, departing Sun, Jul 12 from Keflavik Intl. to O'Hare Intl., returning Sun, Jul 19, priced at $644 found 2 days ago
Tue, Jun 16 - Sun, Jul 5
KEF
Keflavik Intl.
ORD
O'Hare Intl.
$648 Roundtrip, found 6 days ago
$648
Roundtrip
found 6 days ago
Select Icelandair flight, departing Tue, Jun 16 from Keflavik Intl. to O'Hare Intl., returning Sun, Jul 5, priced at $648 found 6 days ago
Mon, Jun 8 - Mon, Jun 15
KEF
Keflavik Intl.
ORD
O'Hare Intl.
$655 Roundtrip, found 1 day ago
$655
Roundtrip
found 1 day ago
Select Icelandair flight, departing Mon, Jun 8 from Keflavik Intl. to O'Hare Intl., returning Mon, Jun 15, priced at $655 found 1 day ago
Mon, Jul 20 - Fri, Jul 24
KEF
Keflavik Intl.
ORD
O'Hare Intl.
$670 Roundtrip, found 2 days ago
$670
Roundtrip
found 2 days ago
Select Icelandair flight, departing Mon, Jul 20 from Keflavik Intl. to O'Hare Intl., returning Fri, Jul 24, priced at $670 found 2 days ago
Thu, Jun 18 - Wed, Jun 24
KEF
Keflavik Intl.
ORD
O'Hare Intl.
$674 Roundtrip, found 6 days ago
$674
Roundtrip
found 6 days ago
Select Icelandair flight, departing Thu, Jun 18 from Keflavik Intl. to O'Hare Intl., returning Wed, Jun 24, priced at $674 found 6 days ago
Sun, May 17 - Tue, May 26
KEF
Keflavik Intl.
ORD
O'Hare Intl.
$680 Roundtrip, found 3 days ago
$680
Roundtrip
found 3 days ago
Select Icelandair flight, departing Sun, May 17 from Keflavik Intl. to O'Hare Intl., returning Tue, May 26, priced at $680 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.