Flights From St. Louis (STL) to Oulu (OUL)

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Selected fares from St. Louis to Oulu

The cheapest prices found with in the last 7 days for return flights were CA $1,405 and for one-way flights to Oulu for the period specified. Prices and availability are subject to change. Additional terms apply.

Finnair
Mon., 7 Apr. - Wed., 16 Apr.
STL
Lambert-St. Louis Intl.
OUL
Oulu
CA $1,405 Roundtrip, found 4 hours ago
CA $1,405
Roundtrip
found 4 hours ago
Select Finnair flight, departing Mon., 7 Apr. from Lambert-St. Louis Intl. to Oulu, returning Wed., 16 Apr., priced at CA $1,405 found 4 hours ago
Lufthansa
Sun., 6 Apr. - Tue., 15 Apr.
STL
Lambert-St. Louis Intl.
OUL
Oulu
CA $1,471 Roundtrip, found 11 hours ago
CA $1,471
Roundtrip
found 11 hours ago
Select Lufthansa flight, departing Sun., 6 Apr. from Lambert-St. Louis Intl. to Oulu, returning Tue., 15 Apr., priced at CA $1,471 found 11 hours ago
American Airlines
Sun., 6 Apr. - Mon., 14 Apr.
STL
Lambert-St. Louis Intl.
OUL
Oulu
CA $1,477 Roundtrip, found 1 day ago
CA $1,477
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sun., 6 Apr. from Lambert-St. Louis Intl. to Oulu, returning Mon., 14 Apr., priced at CA $1,477 found 1 day ago
American Airlines
Wed., 9 Apr. - Wed., 16 Apr.
STL
Lambert-St. Louis Intl.
OUL
Oulu
CA $1,515 Roundtrip, found 4 hours ago
CA $1,515
Roundtrip
found 4 hours ago
Select American Airlines flight, departing Wed., 9 Apr. from Lambert-St. Louis Intl. to Oulu, returning Wed., 16 Apr., priced at CA $1,515 found 4 hours ago
Finnair
Mon., 7 Apr. - Tue., 15 Apr.
STL
Lambert-St. Louis Intl.
OUL
Oulu
CA $1,530 Roundtrip, found 4 hours ago
CA $1,530
Roundtrip
found 4 hours ago
Select Finnair flight, departing Mon., 7 Apr. from Lambert-St. Louis Intl. to Oulu, returning Tue., 15 Apr., priced at CA $1,530 found 4 hours ago
Finnair
Sun., 6 Apr. - Wed., 16 Apr.
STL
Lambert-St. Louis Intl.
OUL
Oulu
CA $1,535 Roundtrip, found 11 hours ago
CA $1,535
Roundtrip
found 11 hours ago
Select Finnair flight, departing Sun., 6 Apr. from Lambert-St. Louis Intl. to Oulu, returning Wed., 16 Apr., priced at CA $1,535 found 11 hours ago