S$188 Cheap Flights from Oslo to Helsinki

View S$188 flight on Sat, 13 Sep, 2025Opens in a new window

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

  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 40% on select hotels after you book a flight*
  • payments icon
    Earn twice
    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Oslo to Helsinki (OSL-HEL)

Prices were available within the past 7 days and start at S$188 for one-way flights and S$403 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Finnair
Tue, 19 Aug - Thu, 21 Aug
OSL
Oslo
HEL
Helsinki
S$403 Return, found 5 days ago
S$403
Return
found 5 days ago
Select Finnair flight, departing Tue, 19 Aug from Oslo to Helsinki, returning Thu, 21 Aug, priced at S$403 found 5 days ago
Finnair
Mon, 18 Aug - Thu, 21 Aug
OSL
Oslo
HEL
Helsinki
S$415 Return, found 5 days ago
S$415
Return
found 5 days ago
Select Finnair flight, departing Mon, 18 Aug from Oslo to Helsinki, returning Thu, 21 Aug, priced at S$415 found 5 days ago
Finnair
Fri, 14 Nov - Sat, 22 Nov
OSL
Oslo
HEL
Helsinki
S$417 Return, found 2 days ago
S$417
Return
found 2 days ago
Select Finnair flight, departing Fri, 14 Nov from Oslo to Helsinki, returning Sat, 22 Nov, priced at S$417 found 2 days ago
Finnair
Sat, 15 Nov - Sat, 22 Nov
OSL
Oslo
HEL
Helsinki
S$427 Return, found 2 days ago
S$427
Return
found 2 days ago
Select Finnair flight, departing Sat, 15 Nov from Oslo to Helsinki, returning Sat, 22 Nov, priced at S$427 found 2 days ago
Finnair
Wed, 12 Nov - Wed, 19 Nov
OSL
Oslo
HEL
Helsinki
S$429 Return, found 6 days ago
S$429
Return
found 6 days ago
Select Finnair flight, departing Wed, 12 Nov from Oslo to Helsinki, returning Wed, 19 Nov, priced at S$429 found 6 days ago
Air Baltic
Sat, 15 Nov - Sat, 22 Nov
OSL
Oslo
HEL
Helsinki
S$433 Return, found 2 days ago
S$433
Return
found 2 days ago
Select Air Baltic flight, departing Sat, 15 Nov from Oslo to Helsinki, returning Sat, 22 Nov, priced at S$433 found 2 days ago
Finnair
Tue, 19 Aug - Thu, 21 Aug
OSL
Oslo
HEL
Helsinki
S$439 Return, found 5 days ago
S$439
Return
found 5 days ago
Select Finnair flight, departing Tue, 19 Aug from Oslo to Helsinki, returning Thu, 21 Aug, priced at S$439 found 5 days ago
Lufthansa
Wed, 12 Nov - Wed, 19 Nov
OSL
Oslo
HEL
Helsinki
S$455 Return, found 6 days ago
S$455
Return
found 6 days ago
Select Lufthansa flight, departing Wed, 12 Nov from Oslo to Helsinki, returning Wed, 19 Nov, priced at S$455 found 6 days ago
Widerøe
Tue, 19 Aug - Thu, 21 Aug
TRF
Sandefjord
HEL
Helsinki
S$461 Return, found 5 days ago
S$461
Return
found 5 days ago
Select Widerøe flight, departing Tue, 19 Aug from Sandefjord to Helsinki, returning Thu, 21 Aug, priced at S$461 found 5 days ago
KLM
Sat, 15 Nov - Sat, 22 Nov
OSL
Oslo
HEL
Helsinki
S$464 Return, found 2 days ago
S$464
Return
found 2 days ago
Select KLM flight, departing Sat, 15 Nov from Oslo to Helsinki, returning Sat, 22 Nov, priced at S$464 found 2 days ago
Oslo to Helsinki route information
Origin airport
Gardermoen
Destination airport
Vantaa
Airlines serving
Air Baltic, Finnair, KLM, Lufthansa
Return price
S$402
Distance
759 km
Average flight time
2 hours 24 mins

Flights from Oslo to Helsinki

There are several airlines that operate frequent flights from Oslo (OSL) to Helsinki (HEL) including

  • SAS with 120 flights a week
  • with 33 flights a week
  • Finnair with 24 flights a week
  • Air Baltic with 16 flights a week
  • with 9 flights a week

The earliest flight leaves Gardermoen Airport at 07:30 and arrives at Vantaa Airport at 01:05. The last flight of the day departs Oslo at 22:40 and arrives at Helsinki at 23:55.

The flight distance from Oslo to Helsinki is about 767 km, the shortest flight is 01 hours 20 minutes with Wideroe.

Expedia lets you search across the largest number of airlines and Helsinki flights, which means that you’ll be able to find a great flight deal at the perfect travel date and time. Our simple-to-use booking engine makes looking for terrific bargains easy and hassle-free; just enter your travel dates and departure city, and let Expedia do the rest! Adjust your travel dates and explore connecting flights to find an even better deal on your Oslo Helsinki flight!

Browse through dozens of options and rest assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Oslo to Helsinki trip. There’s simply no substitute for great prices suited to your travel needs and backed by excellent customer support.

Combine your Helsinki flight with a hotel and/or car rental for a package deal designed to save you even more money! Discover additional savings by booking in advance or find a last minute deal. There are tons of ways to save on your flights from Oslo to Helsinki with Expedia. Use us as your stop travel destination and have the confidence that you’re getting a bargain!

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 S$403. 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.

Explore a world of travel with Expedia

*Available to Expedia members.