Flight to Southern Ostrobothnia

View S$995 flight on Tue, 14 Jul, 2026Opens in a new window

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Cheap round-trip flights to Southern Ostrobothnia

Prices were available within the past 7 days and start at S$995 for one-way flights and S$1,448 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Finnair
Wed, 20 May - Sun, 24 May
SIN
Singapore
VAA
Vaasa
S$1,448 Return, found 5 days ago
S$1,448
Return
found 5 days ago
Select Finnair flight, departing Wed, 20 May from Singapore to Vaasa, returning Sun, 24 May, priced at S$1,448 found 5 days ago
Finnair
Wed, 20 May - Sun, 24 May
SIN
Singapore
VAA
Vaasa
S$1,605 Return, found 5 days ago
S$1,605
Return
found 5 days ago
Select Finnair flight, departing Wed, 20 May from Singapore to Vaasa, returning Sun, 24 May, priced at S$1,605 found 5 days ago
Finnair
Wed, 20 May - Sun, 24 May
SIN
Singapore
VAA
Vaasa
S$1,620 Return, found 5 days ago
S$1,620
Return
found 5 days ago
Select Finnair flight, departing Wed, 20 May from Singapore to Vaasa, returning Sun, 24 May, priced at S$1,620 found 5 days ago
Finnair
Wed, 20 May - Sun, 24 May
SIN
Singapore
VAA
Vaasa
S$1,724 Return, found 5 days ago
S$1,724
Return
found 5 days ago
Select Finnair flight, departing Wed, 20 May from Singapore to Vaasa, returning Sun, 24 May, priced at S$1,724 found 5 days ago
Finnair
Wed, 20 May - Sun, 24 May
SIN
Singapore
VAA
Vaasa
S$1,776 Return, found 5 days ago
S$1,776
Return
found 5 days ago
Select Finnair flight, departing Wed, 20 May from Singapore to Vaasa, returning Sun, 24 May, priced at S$1,776 found 5 days ago
Cathay Pacific
Wed, 20 May - Sun, 24 May
SIN
Singapore
VAA
Vaasa
S$1,788 Return, found 5 days ago
S$1,788
Return
found 5 days ago
Select Cathay Pacific flight, departing Wed, 20 May from Singapore to Vaasa, returning Sun, 24 May, priced at S$1,788 found 5 days ago
Finnair
Tue, 26 May - Sat, 6 Jun
SIN
Singapore
VAA
Vaasa
S$1,873 Return, found 1 day ago
S$1,873
Return
found 1 day ago
Select Finnair flight, departing Tue, 26 May from Singapore to Vaasa, returning Sat, 6 Jun, priced at S$1,873 found 1 day ago
Turkish Airlines
Fri, 15 May - Wed, 20 May
SIN
Singapore
VAA
Vaasa
S$1,879 Return, found 5 days ago
S$1,879
Return
found 5 days ago
Select Turkish Airlines flight, departing Fri, 15 May from Singapore to Vaasa, returning Wed, 20 May, priced at S$1,879 found 5 days ago
Finnair
Sun, 24 May - Thu, 28 May
SIN
Singapore
KOK
Kokkola
S$1,887 Return, found 2 days ago
S$1,887
Return
found 2 days ago
Select Finnair flight, departing Sun, 24 May from Singapore to Kokkola, returning Thu, 28 May, priced at S$1,887 found 2 days ago
KLM
Tue, 26 May - Sat, 6 Jun
SIN
Singapore
VAA
Vaasa
S$2,378 Return, found 1 day ago
S$2,378
Return
found 1 day ago
Select KLM flight, departing Tue, 26 May from Singapore to Vaasa, returning Sat, 6 Jun, priced at S$2,378 found 1 day ago

Trending flights to Southern Ostrobothnia

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Finnair
Wed, 20 May - Sun, 24 May
SIN
Singapore
VAA
Vaasa
S$1,448 Return, found 5 days ago
S$1,448
Return
found 5 days ago
Select Finnair flight, departing Wed, 20 May from Singapore to Vaasa, returning Sun, 24 May, priced at S$1,448 found 5 days ago

Frequently asked questions

How do I find cheap flights to Southern Ostrobothnia that have flexible change policies?
When it comes to travelling these days, flexibility is essential. That's why we've added a "No change fee" search function to help you locate flexible, affordable flights to Southern Ostrobothnia. It's near the top left of your screen directly below the "Flexible change policies" heading.
Which airlines fly to Southern Ostrobothnia?
Let Finnair fly you there. This well-known carrier runs 91 services per month to Vantaa Airport (HEL), a Southern Ostrobothnia gateway.
How can I find cheap tickets to Southern Ostrobothnia?
To score an amazing deal to Southern Ostrobothnia, book well ahead of time. Also use Expedia's "flexible dates" link at the top of your search results. This will show you prices for the days around your travel dates. In the last seven days, S$1,448 was the best price for a flight to Southern Ostrobothnia.
How much is a flight to Southern Ostrobothnia?
One-way trips departing from Singapore (SIN) sold for as little as S$995 in the last seven days. During this period, the cost of a return journey to Southern Ostrobothnia varied between S$1,448 and S$2,378. If you find a deal, book as fast as you can — these fares don't hang about.
What are the most popular airports to fly into in Southern Ostrobothnia?
Vantaa Airport (HEL) is the main airport for people travelling to Southern Ostrobothnia. Around 91 flights per month touch down at this airport.
When is the cheapest time to fly to Southern Ostrobothnia?
Jet off on a Tuesday to boost your odds of nabbing the cheapest airfare to Southern Ostrobothnia. Mondays are usually the next most affordable day to depart. Saturday is typically the costliest day to fly anywhere.
How much is a plane ticket to Southern Ostrobothnia?
In the last seven days, flights to Southern Ostrobothnia fluctuated from S$1,448 to S$2,378.
What is the best time to go to Southern Ostrobothnia?
Summer starts June 20 in the Northern Hemisphere, and these warmer months are a terrific time to check out the well-known Southern Ostrobothnia city of Seinajoki. Average temperatures range between 10ºC and 21ºC at this time of year. The largest crowds flock here in March, May and September.
What months are the cheapest to book a flight to Southern Ostrobothnia?
February is the perfect month to score an impressive deal to Southern Ostrobothnia. Keep in mind that the costliest time to book a seat in the USA isn't during the height of summer, but in December.

Book with confidence

Expedia offers flights to Southern Ostrobothnia to meet every traveller's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to Southern Ostrobothnia or destinations around the world and discover how easy it is to make your flight reservations on Expedia.

Travel information

Southern Ostrobothnia Flights Information

Airlines serving
Qatar Airways, Finnair, Turkish Airlines, Cathay Pacific, Juneyao Air, KLM
Roundtrip price
from S$1,448
Southern Ostrobothnia Flights Information
*Available to Expedia members.