Icelandair Flight 853 Deals & Information (2026/2027)

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Icelandair Flight 853 Route Deals From $488

The cheapest prices found with in the last 7 days for return flights were $608 and $488 for one-way flights to O'Hare Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Jan 9 - Sat, Jan 16
KEF
Keflavik Intl.
ORD
O'Hare Intl.
$608 Roundtrip, found 18 hours ago
$608
Roundtrip
found 18 hours ago
Select Icelandair flight, departing Sat, Jan 9 from Keflavik Intl. to O'Hare Intl., returning Sat, Jan 16, priced at $608 found 18 hours ago
Thu, Oct 15 - Sun, Oct 18
KEF
Keflavik Intl.
ORD
O'Hare Intl.
$609 Roundtrip, found 3 hours ago
$609
Roundtrip
found 3 hours ago
Select Icelandair flight, departing Thu, Oct 15 from Keflavik Intl. to O'Hare Intl., returning Sun, Oct 18, priced at $609 found 3 hours ago
Sun, Apr 11 - Sun, Apr 18
KEF
Keflavik Intl.
ORD
O'Hare Intl.
$613 Roundtrip, found 4 days ago
$613
Roundtrip
found 4 days ago
Select Icelandair flight, departing Sun, Apr 11 from Keflavik Intl. to O'Hare Intl., returning Sun, Apr 18, priced at $613 found 4 days ago
Wed, Oct 21 - Sun, Oct 25
KEF
Keflavik Intl.
ORD
O'Hare Intl.
$613 Roundtrip, found 5 days ago
$613
Roundtrip
found 5 days ago
Select Icelandair flight, departing Wed, Oct 21 from Keflavik Intl. to O'Hare Intl., returning Sun, Oct 25, priced at $613 found 5 days ago
Sun, Sep 27 - Thu, Oct 1
KEF
Keflavik Intl.
ORD
O'Hare Intl.
$622 Roundtrip, found 8 hours ago
$622
Roundtrip
found 8 hours ago
Select Icelandair flight, departing Sun, Sep 27 from Keflavik Intl. to O'Hare Intl., returning Thu, Oct 1, priced at $622 found 8 hours ago
Mon, Aug 10 - Wed, Aug 19
KEF
Keflavik Intl.
ORD
O'Hare Intl.
$626 Roundtrip, found 4 days ago
$626
Roundtrip
found 4 days ago
Select Icelandair flight, departing Mon, Aug 10 from Keflavik Intl. to O'Hare Intl., returning Wed, Aug 19, priced at $626 found 4 days ago
Wed, Sep 9 - Wed, Sep 23
KEF
Keflavik Intl.
ORD
O'Hare Intl.
$632 Roundtrip, found 1 day ago
$632
Roundtrip
found 1 day ago
Select Icelandair flight, departing Wed, Sep 9 from Keflavik Intl. to O'Hare Intl., returning Wed, Sep 23, priced at $632 found 1 day ago
Sat, Aug 29 - Mon, Sep 7
KEF
Keflavik Intl.
ORD
O'Hare Intl.
$636 Roundtrip, found 4 days ago
$636
Roundtrip
found 4 days ago
Select Icelandair flight, departing Sat, Aug 29 from Keflavik Intl. to O'Hare Intl., returning Mon, Sep 7, priced at $636 found 4 days ago
Thu, Aug 20 - Tue, Aug 25
KEF
Keflavik Intl.
ORD
O'Hare Intl.
$641 Roundtrip, found 1 day ago
$641
Roundtrip
found 1 day ago
Select Icelandair flight, departing Thu, Aug 20 from Keflavik Intl. to O'Hare Intl., returning Tue, Aug 25, priced at $641 found 1 day ago
Thu, Sep 3 - Tue, Sep 8
KEF
Keflavik Intl.
ORD
O'Hare Intl.
$642 Roundtrip, found 1 hour ago
$642
Roundtrip
found 1 hour ago
Select Icelandair flight, departing Thu, Sep 3 from Keflavik Intl. to O'Hare Intl., returning Tue, Sep 8, priced at $642 found 1 hour 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.