Fly direct from Oslo to Helsinki from €109 return with Norwegian Air Sweden. Most prices hover around €111, so you'll find some seriously affordable options to reach Finland's capital without overspending.
Price and when to book
The lowest price we've found is €109 return, with most options around €111. For this short-haul route, booking in advance is sensible to secure good flight times and avoid last-minute price jumps. The sooner you book, the better your choices.
Airline and direct flight
Norwegian Air Sweden operates this route with no stops. Typical outbound departure is around 09:10 and return around 12:25, giving you solid time to enjoy both cities without rushing. You won't waste hours on connections.
Best time to visit
Helsinki shines in winter if you're after northern lights, though the weather is harsh. Spring (May–June) and autumn (September–October) offer milder temperatures and long days. Summer brings nearly endless daylight and peak tourism. Prices on this route stay fairly stable year-round, so choose based on your preferred climate.
What to do in Helsinki
The white cathedral dominates Senate Square, Kiasma Museum appeals to modern art fans, and Suomenlinna fortress island is unmissable. Stroll the harbour, sample local food at markets, and if you're there in winter, book a northern lights tour from the outskirts. The airport is 20 minutes from the city centre by bus or train.
FAQ
What's the cheapest price Oslo-Helsinki?
The lowest we've found is €109 return with Norwegian Air Sweden. The median price sits at €111, making this a very affordable route.
Is it a direct flight Oslo to Helsinki?
Yes, it's direct. Norwegian Air Sweden operates this route with no stops, so you'll travel comfortably without intermediate connections.
Which airline flies Oslo-Helsinki?
Norwegian Air Sweden. Book directly on their website or through flight comparison sites to lock in the best price.
What to see and do in Helsinki?
The white cathedral, Kiasma Museum, Suomenlinna fortress, food markets and harbour walks are must-dos. If you go in winter, try to catch the northern lights from outside the city.
Photo: Wikimedia Commons. Return economy fares for 1 adult, checked on Kiwi.com on the date shown; they can change.
