Cheap Flights from Oslo Gardermoen to Helsinki Vantaa

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Flight deals from Oslo Gardermoen to Helsinki Vantaa

Looking for a cheap last-minute deal or the best return flight from Oslo Gardermoen Airport to Helsinki Vantaa Airport? If you want to travel next month, return fares start from R 2,432. Find the lowest prices on one-way and return tickets right here.

Helsinki.R 1,047 per passenger.Departing Tue, 29 Sep.One-way flight with Norwegian.Outbound direct flight with Norwegian departs from Oslo Gardermoen on Tue, 29 Sep, arriving in Helsinki Vantaa.Price includes taxes and charges.From R 1,047, select.

Helsinki.R 1,098 per passenger.Departing Fri, 2 Oct.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from Oslo Gardermoen on Fri, 2 Oct, arriving in Helsinki Vantaa.Price includes taxes and charges.From R 1,098, select.

Helsinki.R 1,186 per passenger.Departing Mon, 9 Nov.One-way flight with Norwegian Air Sweden.Outbound direct flight with Norwegian Air Sweden departs from Oslo Gardermoen on Mon, 9 Nov, arriving in Helsinki Vantaa.Price includes taxes and charges.From R 1,186, select.

Helsinki.R 1,214 per passenger.Departing Thu, 22 Oct.One-way flight with Norwegian.Outbound direct flight with Norwegian departs from Oslo Gardermoen on Thu, 22 Oct, arriving in Helsinki Vantaa.Price includes taxes and charges.From R 1,214, select.

Helsinki.R 1,287 per passenger.Departing Thu, 1 Apr.One-way flight with Norwegian.Outbound direct flight with Norwegian departs from Oslo Gardermoen on Thu, 1 Apr, arriving in Helsinki Vantaa.Price includes taxes and charges.From R 1,287, select.

Helsinki.R 1,289 per passenger.Departing Mon, 10 May.One-way flight with Norwegian.Outbound direct flight with Norwegian departs from Oslo Gardermoen on Mon, 10 May, arriving in Helsinki Vantaa.Price includes taxes and charges.From R 1,289, select.

Helsinki.R 1,292 per passenger.Departing Mon, 1 Mar.One-way flight with Norwegian Air Sweden.Outbound direct flight with Norwegian Air Sweden departs from Oslo Gardermoen on Mon, 1 Mar, arriving in Helsinki Vantaa.Price includes taxes and charges.From R 1,292, select.

Helsinki.R 1,358 per passenger.Departing Mon, 7 Dec.One-way flight with Norwegian Air Sweden.Outbound direct flight with Norwegian Air Sweden departs from Oslo Gardermoen on Mon, 7 Dec, arriving in Helsinki Vantaa.Price includes taxes and charges.From R 1,358, select.

Helsinki.R 1,358 per passenger.Departing Sun, 10 Jan.One-way flight with Norwegian Air Sweden.Outbound direct flight with Norwegian Air Sweden departs from Oslo Gardermoen on Sun, 10 Jan, arriving in Helsinki Vantaa.Price includes taxes and charges.From R 1,358, select.

Helsinki.R 1,358 per passenger.Departing Fri, 26 Feb.One-way flight with Norwegian Air Sweden.Outbound direct flight with Norwegian Air Sweden departs from Oslo Gardermoen on Fri, 26 Feb, arriving in Helsinki Vantaa.Price includes taxes and charges.From R 1,358, select.

Helsinki.R 1,439 per passenger.Departing Tue, 25 Aug.One-way flight with airBaltic.Outbound indirect flight with airBaltic, departs from Oslo Gardermoen on Tue, 25 Aug, arriving in Helsinki Vantaa.Price includes taxes and charges.From R 1,439, select.

Helsinki.R 1,495 per passenger.Departing Fri, 4 Jun.One-way flight with airBaltic.Outbound indirect flight with airBaltic, departs from Oslo Gardermoen on Fri, 4 Jun, arriving in Helsinki Vantaa.Price includes taxes and charges.From R 1,495, select.

Helsinki.R 1,495 per passenger.Departing Sun, 4 Jul.One-way flight with airBaltic.Outbound indirect flight with airBaltic, departs from Oslo Gardermoen on Sun, 4 Jul, arriving in Helsinki Vantaa.Price includes taxes and charges.From R 1,495, select.

Helsinki.R 1,526 per passenger.Departing Wed, 21 Jul.One-way flight with Finnair.Outbound direct flight with Finnair departs from Oslo Gardermoen on Wed, 21 Jul, arriving in Helsinki Vantaa.Price includes taxes and charges.From R 1,526, select.

Helsinki.R 1,528 per passenger.Departing Tue, 25 Aug.One-way flight with Norwegian.Outbound direct flight with Norwegian departs from Oslo Gardermoen on Tue, 25 Aug, arriving in Helsinki Vantaa.Price includes taxes and charges.From R 1,528, select.

Helsinki.R 1,796 per passenger.Departing Thu, 3 Jun.One-way flight with Finnair.Outbound direct flight with Finnair departs from Oslo Gardermoen on Thu, 3 Jun, arriving in Helsinki Vantaa.Price includes taxes and charges.From R 1,796, select.

Find the cheapest month to fly from Oslo Gardermoen to Helsinki Vantaa

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Oslo Gardermoen to Helsinki Vantaa flights are currently cheapest in September.

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Direct flights from Oslo Gardermoen to Helsinki Vantaa

Oslo Gardermoen to Helsinki Vantaa: Alternative routes

Compare routes from Oslo Gardermoen to Helsinki below. You may find an airport to fly into that's cheaper, faster, or easier than Helsinki Vantaa.

Helsinki Vantaa

17km from central Helsinki

ClosestCheapest

from R 1,047

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Oslo to Helsinki: Flight information

The things to know before you go.

Cheapest flight found	R 1,047
Cheapest month to fly	September
Average flight time	1 hr, 24 mins
Most popular airline	Qatar Airways
Average flights per week	191

Finding cheap flights from Oslo Gardermoen to Helsinki Vantaa: Frequently asked questions

How much are return flights from Oslo Gardermoen to Helsinki Vantaa?

The best price we found for a return flight from Oslo Gardermoen to Helsinki Vantaa is R 1,979. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

How long does it take to fly from Oslo Gardermoen to Helsinki Vantaa?

1 hour and 24 minutes is the average flight time from Oslo Gardermoen to Helsinki Vantaa.

Which airlines fly direct from Oslo Gardermoen to Helsinki Vantaa?

Qatar Airways, Finnair and Japan Airlines fly direct from Oslo Gardermoen to Helsinki Vantaa.

How many flights are there a week from Oslo Gardermoen to Helsinki Vantaa?

As of August 2026, there are 191 flights per week flying from Oslo Gardermoen to Helsinki Vantaa.

When is the cheapest time to fly from Oslo Gardermoen to Helsinki Vantaa?

The cheapest month to fly from Oslo Gardermoen to Helsinki Vantaa is usually September.

Which upcoming date is cheapest to fly from Oslo Gardermoen Airport to Helsinki Vantaa Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Oslo Gardermoen Airport to Helsinki Vantaa Airport on Tuesday, 29 September 2026.

Can I get a direct flight from Oslo Gardermoen Airport to Helsinki Vantaa Airport?

Yes – the average flight time is 1 hour and 24 minutes.

How can I find the best flight deal to Helsinki Vantaa?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Helsinki Vantaa but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Helsinki?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Helsinki is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly from Oslo Gardermoen Airport to Helsinki Vantaa with?

Currently, Norwegian offers the cheapest flight tickets to Helsinki Vantaa.

Flying from Oslo Gardermoen Airport (OSL) to Helsinki Vantaa Airport (HEL): what you need to know

Around 1 hour 25 minutes is how long you'll be travelling on a direct flight from Oslo Gardermoen Airport to Helsinki Vantaa Airport.
Helsinki is one hour ahead of Oslo and is in the UTC+2 timezone.
Each week, there are 35 Oslo Gardermoen Airport to Helsinki Vantaa Airport flights. To jet off early, jump on the 07:05 Norwegian Air Shuttle flight. If you'd rather make the most of your time before flying, the latest flight is at 20:50 with Finnair.
To ensure you catch your OSL to HEL flight, allow plenty of time to check in and drop off your luggage. Turning up two hours before international departures and one hour before domestic flights is the standard rule.
Be prepared for longer queues in popular months like September. Arriving up to four hours ahead of an international flight and two hours for domestic departures is a smart move.
Finnair is your ticket to exploring Helsinki (and perhaps some other great corners of Finland!). Browse the direct flights from Oslo Gardermoen Airport to Helsinki Vantaa Airport offered by this popular carrier.
Finnair tops the list for bookings on this route.
Norwegian stands out as the most punctual carrier for OSL to HEL flights, with 89.47% of its services reaching their destination on schedule.
We make it simple to book a flight with a stopover. To see your options for tickets from Oslo Gardermoen Airport to Helsinki Vantaa Airport, deselect 'Direct flights only.' Then, pick a flight with a stop long enough to tour your chosen city. Worthwhile stopovers between OSL and HEL include:
- Stockholm Arlanda Airport
- Riga International Airport
- Tallinn Airport

How to find the cheapest flights from Oslo Gardermoen Airport (OSL) to Helsinki Vantaa Airport (HEL)

The cheapest price we've found for a one-way Oslo Gardermoen Airport to Helsinki Vantaa Airport flight is R 1,047. A return plane ticket right now is R 1,979. Depending on the availability when you book, these fares can change.
Book four months before your departure date. After crunching the numbers on our calendar, this is how far you'll want to book ahead to secure cheap tickets from OSL to HEL.
The cheapest month for flights from Oslo Gardermoen Airport to Helsinki Vantaa Airport is September. Use the 'Whole month' tool to find the lowest prices if you have flexible travel dates.
You won't have to check every day to find out if fares have dropped when you set up a Price Alert. We'll let you know the moment there's a better deal on cheap flights from OSL to HEL.
Pick your preferred departure and arrival times, airlines and number of stops with the filters. Alternatively, sort your results by 'Cheapest' to find the best deals on flights from Oslo Gardermoen Airport to Helsinki Vantaa Airport.

Handy information about Oslo Gardermoen Airport (OSL)

Oslo Gardermoen Airport earns top marks for its on-time performance. 85% of flights that take off from OSL reach their destination on time.
To reach Oslo Gardermoen Airport from central Oslo, it takes around 40 minutes if you're travelling by car. Of course, this depends on traffic. It's approximately 48 kilometres from the airport to the city centre.
Planning to take public transport? Expect a journey time of around 20 minutes.
Searching for a handy hotel near OSL? If you're boarding an early flight from Oslo Gardermoen Airport to Helsinki Vantaa Airport, these stays will have you sleeping moments from check-in:

Arriving at Helsinki Vantaa Airport (HEL)

The last thing you need is a lengthy journey to your hotel if you're arriving on a late Oslo Gardermoen Airport to Helsinki Vantaa Airport flight. Check in to one of these accommodation options near HEL instead:
Go wherever you want, whenever you want with a Helsinki Vantaa Airport rental car. Book your wheels from Green Motion, Alamo or addCar and find adventure across Helsinki and beyond.
For the best deal, book your ride from Helsinki Vantaa Airport about two weeks before you travel.

When to fly to Helsinki Vantaa Airport (HEL)

September is the most popular month for flights from Oslo Gardermoen Airport to Helsinki Vantaa Airport. For a quieter experience, visit Helsinki in March.
The warmest month in Helsinki is July, with the temperature ranging between 12ºC (54ºF) and 26ºC (79ºF). Lock in your flights from Oslo Gardermoen Airport to Helsinki Vantaa Airport in this month if this is the kind of weather you like.
If you want to travel in cooler conditions, search for a cheap ticket from OSL to HEL in January. Average temperatures are between -12ºC (10ºF) and 3ºC (37ºF) then.

Explore more of Finland

You've visited Helsinki, now it's time to discover more of Finland. Journey about 16 kilometres west to Espoo to tick off its must-visit sights. From Nuuksio Park to Nuuksio National Park and EMMA - Espoo Museum of Modern Art, there's plenty to keep you on the go.
Around 161 kilometres north-west of Helsinki, Tampere is another essential stop in Finland. Experience this destination's highlights firsthand at Pyynikki Observation Tower, The Natural History Museum and Pyynikki Nature Reserve.