Flights to Siikajoki, Northern Ostrobothnia from NT$5,418

View NT$5,944 flight on Thu, 2026/4/23Opens in a new window

Flight 1

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How much is the cheapest flight to Siikajoki?

Prices were available within the past 7 days and start at NT$5,944 for one-way flights and NT$5,418 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Finnair
Thu, Apr 23 - Mon, Apr 27
HEL
Helsinki
OUL
Oulu
NT$5,418 Roundtrip, found 16 hours ago
NT$5,418
Roundtrip
found 16 hours ago
Select Finnair flight, departing Thu, Apr 23 from Helsinki to Oulu, returning Mon, Apr 27, priced at NT$5,418 found 16 hours ago
Finnair
Thu, Apr 23 - Mon, Apr 27
HEL
Helsinki
OUL
Oulu
NT$6,677 Roundtrip, found 16 hours ago
NT$6,677
Roundtrip
found 16 hours ago
Select Finnair flight, departing Thu, Apr 23 from Helsinki to Oulu, returning Mon, Apr 27, priced at NT$6,677 found 16 hours ago
Finnair
Thu, Apr 23 - Mon, Apr 27
HEL
Helsinki
OUL
Oulu
NT$7,348 Roundtrip, found 16 hours ago
NT$7,348
Roundtrip
found 16 hours ago
Select Finnair flight, departing Thu, Apr 23 from Helsinki to Oulu, returning Mon, Apr 27, priced at NT$7,348 found 16 hours ago
Finnair
Thu, Apr 23 - Mon, Apr 27
HEL
Helsinki
OUL
Oulu
NT$7,726 Roundtrip, found 16 hours ago
NT$7,726
Roundtrip
found 16 hours ago
Select Finnair flight, departing Thu, Apr 23 from Helsinki to Oulu, returning Mon, Apr 27, priced at NT$7,726 found 16 hours ago
Finnair
Thu, Apr 23 - Mon, Apr 27
HEL
Helsinki
OUL
Oulu
NT$7,936 Roundtrip, found 16 hours ago
NT$7,936
Roundtrip
found 16 hours ago
Select Finnair flight, departing Thu, Apr 23 from Helsinki to Oulu, returning Mon, Apr 27, priced at NT$7,936 found 16 hours ago
Finnair
Thu, Apr 23 - Mon, Apr 27
HEL
Helsinki
OUL
Oulu
NT$8,146 Roundtrip, found 16 hours ago
NT$8,146
Roundtrip
found 16 hours ago
Select Finnair flight, departing Thu, Apr 23 from Helsinki to Oulu, returning Mon, Apr 27, priced at NT$8,146 found 16 hours ago
Finnair
Sun, Apr 19 - Thu, Apr 23
HEL
Helsinki
OUL
Oulu
NT$8,419 Roundtrip, found 6 days ago
NT$8,419
Roundtrip
found 6 days ago
Select Finnair flight, departing Sun, Apr 19 from Helsinki to Oulu, returning Thu, Apr 23, priced at NT$8,419 found 6 days ago
Finnair
Thu, Apr 23 - Mon, Apr 27
HEL
Helsinki
OUL
Oulu
NT$8,608 Roundtrip, found 16 hours ago
NT$8,608
Roundtrip
found 16 hours ago
Select Finnair flight, departing Thu, Apr 23 from Helsinki to Oulu, returning Mon, Apr 27, priced at NT$8,608 found 16 hours ago

Travel information

Destination airport
Oulu
Destination airport IATA code
OUL
Destination city name
Oulu
Roundtrip price
NT$5,418
*Available to Expedia members.