Finnair Flight 5659 Deals & Information (2026/2027)

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Finnair Flight 5659 Route Deals From $399

The cheapest prices found with in the last 7 days for return flights were $644 and $399 for one-way flights to O'Hare Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, May 20 - Thu, Jul 23
MAD
Adolfo Suárez Madrid-Barajas
ORD
O'Hare Intl.
$644 Roundtrip, found 3 days ago
$644
Roundtrip
found 3 days ago
Select Finnair flight, departing Wed, May 20 from Adolfo Suárez Madrid-Barajas to O'Hare Intl., returning Thu, Jul 23, priced at $644 found 3 days ago
Fri, May 22 - Thu, Jun 4
MAD
Adolfo Suárez Madrid-Barajas
ORD
O'Hare Intl.
$662 Roundtrip, found 1 hour ago
$662
Roundtrip
found 1 hour ago
Select Finnair flight, departing Fri, May 22 from Adolfo Suárez Madrid-Barajas to O'Hare Intl., returning Thu, Jun 4, priced at $662 found 1 hour ago