฿5,115 Cheap Flights from Oslo (OSL) to Helsinki (HEL)

View ฿5,115 flight on Wed, 1 Oct 2025Opens in a new window

Popular airlines from Gardermoen Airport (OSL) to Helsinki-Vantaa Airport (HEL)

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Cheap Flights from Oslo (OSL) to Helsinki (HEL)

Prices were available within the past 7 days and start at ฿5,115 for one-way flights and ฿10,225 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Finnair
Thu, 9 Oct - Wed, 15 Oct
OSL
Oslo
HEL
Helsinki
฿10,225 Return, found 5 days ago
฿10,225
Return
found 5 days ago
Select Finnair flight, departing Thu, 9 Oct from Oslo to Helsinki, returning Wed, 15 Oct, priced at ฿10,225 found 5 days ago
Finnair
Thu, 28 Aug - Thu, 4 Sep
OSL
Oslo
HEL
Helsinki
฿10,230 Return, found 1 day ago
฿10,230
Return
found 1 day ago
Select Finnair flight, departing Thu, 28 Aug from Oslo to Helsinki, returning Thu, 4 Sep, priced at ฿10,230 found 1 day ago
Scandinavian Airlines
Thu, 28 Aug - Thu, 4 Sep
OSL
Oslo
HEL
Helsinki
฿10,420 Return, found 1 day ago
฿10,420
Return
found 1 day ago
Select Scandinavian Airlines flight, departing Thu, 28 Aug from Oslo to Helsinki, returning Thu, 4 Sep, priced at ฿10,420 found 1 day ago
Air Baltic
Thu, 30 Oct - Sat, 8 Nov
OSL
Oslo
HEL
Helsinki
฿10,515 Return, found 4 days ago
฿10,515
Return
found 4 days ago
Select Air Baltic flight, departing Thu, 30 Oct from Oslo to Helsinki, returning Sat, 8 Nov, priced at ฿10,515 found 4 days ago
Air Baltic
Thu, 9 Oct - Wed, 15 Oct
OSL
Oslo
HEL
Helsinki
฿10,520 Return, found 5 days ago
฿10,520
Return
found 5 days ago
Select Air Baltic flight, departing Thu, 9 Oct from Oslo to Helsinki, returning Wed, 15 Oct, priced at ฿10,520 found 5 days ago
Finnair
Thu, 30 Oct - Sat, 8 Nov
OSL
Oslo
HEL
Helsinki
฿10,585 Return, found 4 days ago
฿10,585
Return
found 4 days ago
Select Finnair flight, departing Thu, 30 Oct from Oslo to Helsinki, returning Sat, 8 Nov, priced at ฿10,585 found 4 days ago
Finnair
Mon, 10 Nov - Mon, 17 Nov
OSL
Oslo
HEL
Helsinki
฿10,590 Return, found 6 days ago
฿10,590
Return
found 6 days ago
Select Finnair flight, departing Mon, 10 Nov from Oslo to Helsinki, returning Mon, 17 Nov, priced at ฿10,590 found 6 days ago
Finnair
Sat, 26 Jul - Mon, 28 Jul
OSL
Oslo
HEL
Helsinki
฿10,765 Return, found 4 days ago
฿10,765
Return
found 4 days ago
Select Finnair flight, departing Sat, 26 Jul from Oslo to Helsinki, returning Mon, 28 Jul, priced at ฿10,765 found 4 days ago
Lufthansa
Mon, 10 Nov - Mon, 17 Nov
OSL
Oslo
HEL
Helsinki
฿10,840 Return, found 6 days ago
฿10,840
Return
found 6 days ago
Select Lufthansa flight, departing Mon, 10 Nov from Oslo to Helsinki, returning Mon, 17 Nov, priced at ฿10,840 found 6 days ago
KLM
Mon, 10 Nov - Mon, 17 Nov
OSL
Oslo
HEL
Helsinki
฿11,815 Return, found 6 days ago
฿11,815
Return
found 6 days ago
Select KLM flight, departing Mon, 10 Nov from Oslo to Helsinki, returning Mon, 17 Nov, priced at ฿11,815 found 6 days ago
Flight from Oslo to Helsinki route information
Origin airport
Gardermoen
Destination airport
Vantaa
Airlines serving
Air Baltic, Finnair, KLM, Lufthansa
Return price
฿10,225
Distance
759 km
Average flight time
2 hours 24 mins

Perfect flights from Oslo to Helsinki

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Oslo to Helsinki. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Gardermoen to Vantaa ticket options cater to your travel preferences, with incredible one-way fares from ฿5,115 and roundtrip prices from ฿10,225. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Vantaa and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Helsinki.

Frequently asked questions

How much is a flight from OSL to Helsinki Airport?
Based on airfares listed within the last 7 days on Expedia for flights departing within the next year, round-trip journeys between OSL and Helsinki Airport start from ฿10,225. Book ASAP to score the best price for your big adventure. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Gardermoen Airport (OSL) to Helsinki Airport?
This varies from airline to airline, as each has its own set of terms and conditions. Head to the Customer Service Portal, where there are easy-to-follow instructions on how to cancel your flight online.
How do I find cheap flights from Oslo Gardermoen Airport to Helsinki-Vantaa Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for Gardermoen Airport (OSL) to Helsinki Airport flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from Gardermoen Airport (OSL) to Helsinki-Vantaa Airport?
You won’t need a lengthy novel for this flight — it’s just 760 kilometres from Ullensaker to Vantaa. Find your way to your seat, enjoy the in-flight service and you’ll be in Vantaa before long.
Which airlines fly direct from OSL to Helsinki-Vantaa Airport?
Finnair (AY) is the preferred option for many travellers. It operates 121 flights between OSL and HEL each month. If you want more options, check out the ticket prices from Norwegian Air Shuttle (DY). This carrier operates 13 flights a month between these airports.
Are OSL to Helsinki-Vantaa Airport flight tickets cheaper when they're purchased at the last minute?
Flight prices are constantly going up and down, so there are no guarantees. While last-minute flight deals between Gardermoen Airport (OSL) and HEL are possible, it’s also a good idea to keep an eye on prices well before you fly. In fact, some carriers publicize their prices up to a year prior to the departure date. Expedia is continuously updating the biggest bargains around, so check back often and be ready to grab your seat when the fares dip.

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