Icelandair Flight 852 Deals & Information (2025/2026)

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Icelandair Flight 852 Route Deals From $452

The cheapest prices found with in the last 7 days for return flights were $379 and $452 for one-way flights to Keflavik Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Mar 25 - Wed, Apr 1
ORD
O'Hare Intl.
KEF
Keflavik Intl.
$379 Roundtrip, found 23 hours ago
$379
Roundtrip
found 23 hours ago
Select Icelandair flight, departing Wed, Mar 25 from O'Hare Intl. to Keflavik Intl., returning Wed, Apr 1, priced at $379 found 23 hours ago
Thu, Jan 8 - Wed, Jan 14
ORD
O'Hare Intl.
KEF
Keflavik Intl.
$379 Roundtrip, just found
$379
Roundtrip
just found
Select Icelandair flight, departing Thu, Jan 8 from O'Hare Intl. to Keflavik Intl., returning Wed, Jan 14, priced at $379 just found
Tue, May 19 - Tue, May 26
ORD
O'Hare Intl.
KEF
Keflavik Intl.
$391 Roundtrip, found 1 day ago
$391
Roundtrip
found 1 day ago
Select Icelandair flight, departing Tue, May 19 from O'Hare Intl. to Keflavik Intl., returning Tue, May 26, priced at $391 found 1 day ago
Mon, Dec 8 - Wed, Dec 24
ORD
O'Hare Intl.
KEF
Keflavik Intl.
$398 Roundtrip, found 4 hours ago
$398
Roundtrip
found 4 hours ago
Select Icelandair flight, departing Mon, Dec 8 from O'Hare Intl. to Keflavik Intl., returning Wed, Dec 24, priced at $398 found 4 hours ago
Fri, Feb 13 - Fri, Feb 20
ORD
O'Hare Intl.
KEF
Keflavik Intl.
$425 Roundtrip, found 1 day ago
$425
Roundtrip
found 1 day ago
Select Icelandair flight, departing Fri, Feb 13 from O'Hare Intl. to Keflavik Intl., returning Fri, Feb 20, priced at $425 found 1 day ago
Fri, Feb 13 - Wed, Feb 18
ORD
O'Hare Intl.
KEF
Keflavik Intl.
$425 Roundtrip, just found
$425
Roundtrip
just found
Select Icelandair flight, departing Fri, Feb 13 from O'Hare Intl. to Keflavik Intl., returning Wed, Feb 18, priced at $425 just found
Wed, Dec 10 - Wed, Dec 17
ORD
O'Hare Intl.
KEF
Keflavik Intl.
$435 Roundtrip, found 5 hours ago
$435
Roundtrip
found 5 hours ago
Select Icelandair flight, departing Wed, Dec 10 from O'Hare Intl. to Keflavik Intl., returning Wed, Dec 17, priced at $435 found 5 hours ago
Wed, Jan 7 - Sat, Jan 17
ORD
O'Hare Intl.
KEF
Keflavik Intl.
$499 Roundtrip, found 1 day ago
$499
Roundtrip
found 1 day ago
Select Icelandair flight, departing Wed, Jan 7 from O'Hare Intl. to Keflavik Intl., returning Sat, Jan 17, priced at $499 found 1 day ago
Thu, Mar 5 - Mon, Mar 9
ORD
O'Hare Intl.
KEF
Keflavik Intl.
$499 Roundtrip, found 3 hours ago
$499
Roundtrip
found 3 hours ago
Select Icelandair flight, departing Thu, Mar 5 from O'Hare Intl. to Keflavik Intl., returning Mon, Mar 9, priced at $499 found 3 hours ago
Sat, Apr 4 - Sat, Apr 18
ORD
O'Hare Intl.
KEF
Keflavik Intl.
$509 Roundtrip, found 3 hours ago
$509
Roundtrip
found 3 hours ago
Select Icelandair flight, departing Sat, Apr 4 from O'Hare Intl. to Keflavik Intl., returning Sat, Apr 18, priced at $509 found 3 hours ago
Sun, May 24 - Tue, Jun 2
ORD
O'Hare Intl.
KEF
Keflavik Intl.
$511 Roundtrip, found 1 day ago
$511
Roundtrip
found 1 day ago
Select Icelandair flight, departing Sun, May 24 from O'Hare Intl. to Keflavik Intl., returning Tue, Jun 2, priced at $511 found 1 day ago
Tue, Mar 17 - Thu, Mar 26
ORD
O'Hare Intl.
KEF
Keflavik Intl.
$518 Roundtrip, found 3 days ago
$518
Roundtrip
found 3 days ago
Select Icelandair flight, departing Tue, Mar 17 from O'Hare Intl. to Keflavik Intl., returning Thu, Mar 26, priced at $518 found 3 days ago
Fri, Feb 27 - Tue, Mar 3
ORD
O'Hare Intl.
KEF
Keflavik Intl.
$519 Roundtrip, found 1 hour ago
$519
Roundtrip
found 1 hour ago
Select Icelandair flight, departing Fri, Feb 27 from O'Hare Intl. to Keflavik Intl., returning Tue, Mar 3, priced at $519 found 1 hour ago
Wed, Apr 29 - Sat, May 9
ORD
O'Hare Intl.
KEF
Keflavik Intl.
$520 Roundtrip, found 3 days ago
$520
Roundtrip
found 3 days ago
Select Icelandair flight, departing Wed, Apr 29 from O'Hare Intl. to Keflavik Intl., returning Sat, May 9, priced at $520 found 3 days ago
Sat, May 16 - Thu, May 21
ORD
O'Hare Intl.
KEF
Keflavik Intl.
$521 Roundtrip, found 1 day ago
$521
Roundtrip
found 1 day ago
Select Icelandair flight, departing Sat, May 16 from O'Hare Intl. to Keflavik Intl., returning Thu, May 21, priced at $521 found 1 day ago
Thu, Jan 15 - Sun, Jan 18
ORD
O'Hare Intl.
KEF
Keflavik Intl.
$523 Roundtrip, found 1 day ago
$523
Roundtrip
found 1 day ago
Select Icelandair flight, departing Thu, Jan 15 from O'Hare Intl. to Keflavik Intl., returning Sun, Jan 18, priced at $523 found 1 day ago