Icelandair Flight 853 Deals & Information (2025/2026)

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Icelandair Flight 853 Route Deals From $455

The cheapest prices found with in the last 7 days for return flights were $561 and $455 for one-way flights to O'Hare Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Feb 19 - Wed, Feb 25
KEF
Keflavik Intl.
ORD
O'Hare Intl.
$561 Roundtrip, found 1 day ago
$561
Roundtrip
found 1 day ago
Select Icelandair flight, departing Thu, Feb 19 from Keflavik Intl. to O'Hare Intl., returning Wed, Feb 25, priced at $561 found 1 day ago
Mon, Mar 30 - Fri, Apr 3
KEF
Keflavik Intl.
ORD
O'Hare Intl.
$563 Roundtrip, found 6 days ago
$563
Roundtrip
found 6 days ago
Select Icelandair flight, departing Mon, Mar 30 from Keflavik Intl. to O'Hare Intl., returning Fri, Apr 3, priced at $563 found 6 days ago
Thu, Jan 8 - Wed, Jan 21
KEF
Keflavik Intl.
ORD
O'Hare Intl.
$571 Roundtrip, found 5 days ago
$571
Roundtrip
found 5 days ago
Select Icelandair flight, departing Thu, Jan 8 from Keflavik Intl. to O'Hare Intl., returning Wed, Jan 21, priced at $571 found 5 days ago
Fri, Jun 19 - Fri, Jul 3
KEF
Keflavik Intl.
ORD
O'Hare Intl.
$574 Roundtrip, found 1 day ago
$574
Roundtrip
found 1 day ago
Select Icelandair flight, departing Fri, Jun 19 from Keflavik Intl. to O'Hare Intl., returning Fri, Jul 3, priced at $574 found 1 day ago
Fri, Sep 25 - Tue, Sep 29
KEF
Keflavik Intl.
ORD
O'Hare Intl.
$574 Roundtrip, found 2 days ago
$574
Roundtrip
found 2 days ago
Select Icelandair flight, departing Fri, Sep 25 from Keflavik Intl. to O'Hare Intl., returning Tue, Sep 29, priced at $574 found 2 days ago
Wed, Jan 21 - Sun, Jan 25
KEF
Keflavik Intl.
ORD
O'Hare Intl.
$580 Roundtrip, found 1 day ago
$580
Roundtrip
found 1 day ago
Select Icelandair flight, departing Wed, Jan 21 from Keflavik Intl. to O'Hare Intl., returning Sun, Jan 25, priced at $580 found 1 day ago
Sat, Dec 20 - Mon, Jan 5
KEF
Keflavik Intl.
ORD
O'Hare Intl.
$581 Roundtrip, found 3 hours ago
$581
Roundtrip
found 3 hours ago
Select Icelandair flight, departing Sat, Dec 20 from Keflavik Intl. to O'Hare Intl., returning Mon, Jan 5, priced at $581 found 3 hours ago
Sun, Aug 9 - Thu, Aug 27
KEF
Keflavik Intl.
ORD
O'Hare Intl.
$610 Roundtrip, found 3 days ago
$610
Roundtrip
found 3 days ago
Select Icelandair flight, departing Sun, Aug 9 from Keflavik Intl. to O'Hare Intl., returning Thu, Aug 27, priced at $610 found 3 days ago
Fri, Dec 5 - Tue, Dec 9
KEF
Keflavik Intl.
ORD
O'Hare Intl.
$616 Roundtrip, found 1 day ago
$616
Roundtrip
found 1 day ago
Select Icelandair flight, departing Fri, Dec 5 from Keflavik Intl. to O'Hare Intl., returning Tue, Dec 9, priced at $616 found 1 day ago
Sun, Aug 9 - Thu, Aug 27
KEF
Keflavik Intl.
ORD
O'Hare Intl.
$626 Roundtrip, found 3 days ago
$626
Roundtrip
found 3 days ago
Select Icelandair flight, departing Sun, Aug 9 from Keflavik Intl. to O'Hare Intl., returning Thu, Aug 27, priced at $626 found 3 days ago