Icelandair Flight 853 Deals & Information (2026/2027)

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Icelandair Flight 853 Route Deals From $485

The cheapest prices found with in the last 7 days for return flights were $608 and $485 for one-way flights to O'Hare Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Oct 9 - Thu, Oct 15
KEF
Keflavik Intl.
ORD
O'Hare Intl.
$608 Roundtrip, found 6 hours ago
$608
Roundtrip
found 6 hours ago
Select Icelandair flight, departing Fri, Oct 9 from Keflavik Intl. to O'Hare Intl., returning Thu, Oct 15, priced at $608 found 6 hours ago
Thu, Oct 15 - Sun, Oct 18
KEF
Keflavik Intl.
ORD
O'Hare Intl.
$609 Roundtrip, found 1 day ago
$609
Roundtrip
found 1 day ago
Select Icelandair flight, departing Thu, Oct 15 from Keflavik Intl. to O'Hare Intl., returning Sun, Oct 18, priced at $609 found 1 day ago
Sun, Apr 11 - Sun, Apr 18
KEF
Keflavik Intl.
ORD
O'Hare Intl.
$613 Roundtrip, found 6 days ago
$613
Roundtrip
found 6 days ago
Select Icelandair flight, departing Sun, Apr 11 from Keflavik Intl. to O'Hare Intl., returning Sun, Apr 18, priced at $613 found 6 days ago
Wed, Sep 30 - Sun, Oct 4
KEF
Keflavik Intl.
ORD
O'Hare Intl.
$621 Roundtrip, found 9 hours ago
$621
Roundtrip
found 9 hours ago
Select Icelandair flight, departing Wed, Sep 30 from Keflavik Intl. to O'Hare Intl., returning Sun, Oct 4, priced at $621 found 9 hours ago
Mon, May 10 - Fri, May 14
KEF
Keflavik Intl.
ORD
O'Hare Intl.
$622 Roundtrip, found 1 day ago
$622
Roundtrip
found 1 day ago
Select Icelandair flight, departing Mon, May 10 from Keflavik Intl. to O'Hare Intl., returning Fri, May 14, priced at $622 found 1 day ago
Mon, Aug 10 - Wed, Aug 19
KEF
Keflavik Intl.
ORD
O'Hare Intl.
$626 Roundtrip, found 5 days ago
$626
Roundtrip
found 5 days ago
Select Icelandair flight, departing Mon, Aug 10 from Keflavik Intl. to O'Hare Intl., returning Wed, Aug 19, priced at $626 found 5 days ago
Fri, Sep 18 - Mon, Oct 12
KEF
Keflavik Intl.
ORD
O'Hare Intl.
$631 Roundtrip, found 23 hours ago
$631
Roundtrip
found 23 hours ago
Select Icelandair flight, departing Fri, Sep 18 from Keflavik Intl. to O'Hare Intl., returning Mon, Oct 12, priced at $631 found 23 hours ago
Wed, Sep 9 - Wed, Sep 23
KEF
Keflavik Intl.
ORD
O'Hare Intl.
$632 Roundtrip, found 2 days ago
$632
Roundtrip
found 2 days ago
Select Icelandair flight, departing Wed, Sep 9 from Keflavik Intl. to O'Hare Intl., returning Wed, Sep 23, priced at $632 found 2 days ago
Sat, Aug 29 - Mon, Sep 7
KEF
Keflavik Intl.
ORD
O'Hare Intl.
$636 Roundtrip, found 5 days ago
$636
Roundtrip
found 5 days ago
Select Icelandair flight, departing Sat, Aug 29 from Keflavik Intl. to O'Hare Intl., returning Mon, Sep 7, priced at $636 found 5 days ago
Sun, Aug 2 - Mon, Aug 10
KEF
Keflavik Intl.
ORD
O'Hare Intl.
$641 Roundtrip, found 19 hours ago
$641
Roundtrip
found 19 hours ago
Select Icelandair flight, departing Sun, Aug 2 from Keflavik Intl. to O'Hare Intl., returning Mon, Aug 10, priced at $641 found 19 hours 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.