Icelandair Flight FI853 Deals & Information (2025/2026)

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Icelandair Flight 853 Route Deals From $464

The cheapest prices found with in the last 7 days for return flights were $570 and $464 for one-way flights to O'Hare Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Nov 14 - Sat, Nov 22
KEF
Keflavik Intl.
ORD
O'Hare Intl.
$570 Roundtrip, found 23 hours ago
$570
Roundtrip
found 23 hours ago
Select Icelandair flight, departing Fri, Nov 14 from Keflavik Intl. to O'Hare Intl., returning Sat, Nov 22, priced at $570 found 23 hours ago
Thu, Oct 2 - Mon, Oct 6
KEF
Keflavik Intl.
ORD
O'Hare Intl.
$572 Roundtrip, found 10 hours ago
$572
Roundtrip
found 10 hours ago
Select Icelandair flight, departing Thu, Oct 2 from Keflavik Intl. to O'Hare Intl., returning Mon, Oct 6, priced at $572 found 10 hours ago
Sat, Sep 13 - Fri, Sep 19
KEF
Keflavik Intl.
ORD
O'Hare Intl.
$581 Roundtrip, found 4 days ago
$581
Roundtrip
found 4 days ago
Select Icelandair flight, departing Sat, Sep 13 from Keflavik Intl. to O'Hare Intl., returning Fri, Sep 19, priced at $581 found 4 days ago
Sun, Aug 17 - Sat, Aug 23
KEF
Keflavik Intl.
ORD
O'Hare Intl.
$584 Roundtrip, found 11 hours ago
$584
Roundtrip
found 11 hours ago
Select Icelandair flight, departing Sun, Aug 17 from Keflavik Intl. to O'Hare Intl., returning Sat, Aug 23, priced at $584 found 11 hours ago
Fri, Aug 15 - Wed, Aug 20
KEF
Keflavik Intl.
ORD
O'Hare Intl.
$594 Roundtrip, found 5 hours ago
$594
Roundtrip
found 5 hours ago
Select Icelandair flight, departing Fri, Aug 15 from Keflavik Intl. to O'Hare Intl., returning Wed, Aug 20, priced at $594 found 5 hours ago
Fri, Jul 25 - Tue, Jul 29
KEF
Keflavik Intl.
ORD
O'Hare Intl.
$601 Roundtrip, found 4 days ago
$601
Roundtrip
found 4 days ago
Select Icelandair flight, departing Fri, Jul 25 from Keflavik Intl. to O'Hare Intl., returning Tue, Jul 29, priced at $601 found 4 days ago
Thu, Sep 4 - Sun, Sep 14
KEF
Keflavik Intl.
ORD
O'Hare Intl.
$604 Roundtrip, found 1 hour ago
$604
Roundtrip
found 1 hour ago
Select Icelandair flight, departing Thu, Sep 4 from Keflavik Intl. to O'Hare Intl., returning Sun, Sep 14, priced at $604 found 1 hour ago
Fri, Aug 15 - Wed, Aug 20
KEF
Keflavik Intl.
ORD
O'Hare Intl.
$620 Roundtrip, found 5 hours ago
$620
Roundtrip
found 5 hours ago
Select Icelandair flight, departing Fri, Aug 15 from Keflavik Intl. to O'Hare Intl., returning Wed, Aug 20, priced at $620 found 5 hours ago
Sun, Aug 10 - Sat, Aug 16
KEF
Keflavik Intl.
ORD
O'Hare Intl.
$623 Roundtrip, found 5 days ago
$623
Roundtrip
found 5 days ago
Select Icelandair flight, departing Sun, Aug 10 from Keflavik Intl. to O'Hare Intl., returning Sat, Aug 16, priced at $623 found 5 days ago
Sun, Aug 3 - Sun, Aug 10
KEF
Keflavik Intl.
ORD
O'Hare Intl.
$630 Roundtrip, found 5 days ago
$630
Roundtrip
found 5 days ago
Select Icelandair flight, departing Sun, Aug 3 from Keflavik Intl. to O'Hare Intl., returning Sun, Aug 10, priced at $630 found 5 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.