Cheap Flights from Oslo to Helsinki Vantaa

Compare Oslo to Helsinki Vantaa flight deals

Find the cheapest month or even day of the year to fly to Helsinki Vantaa

Book the best Helsinki Vantaa fare with no extra fees

Flight deals from Oslo to Helsinki Vantaa

Looking for a cheap last-minute deal or the best return flight from Oslo to Helsinki Vantaa? Find the lowest prices on one-way and return tickets right here.

Helsinki.R 415 per passenger.Departing Tue, 19 Aug.One-way flight with Norwegian.Outbound direct flight with Norwegian departs from Oslo Gardermoen on Tue, 19 Aug, arriving in Helsinki Vantaa.Price includes taxes and charges.From R 415, select.

Helsinki.R 920 per passenger.Departing Mon, 8 Sep.One-way flight with Norwegian.Outbound direct flight with Norwegian departs from Oslo Gardermoen on Mon, 8 Sep, arriving in Helsinki Vantaa.Price includes taxes and charges.From R 920, select.

Helsinki.R 923 per passenger.Departing Mon, 8 Dec.One-way flight with Norwegian.Outbound direct flight with Norwegian departs from Oslo Gardermoen on Mon, 8 Dec, arriving in Helsinki Vantaa.Price includes taxes and charges.From R 923, select.

Helsinki.R 923 per passenger.Departing Wed, 30 Jul.One-way flight with Norwegian.Outbound direct flight with Norwegian departs from Oslo Gardermoen on Wed, 30 Jul, arriving in Helsinki Vantaa.Price includes taxes and charges.From R 923, select.

Helsinki.R 927 per passenger.Departing Tue, 27 May.One-way flight with Norwegian.Outbound direct flight with Norwegian departs from Oslo Gardermoen on Tue, 27 May, arriving in Helsinki Vantaa.Price includes taxes and charges.From R 927, select.

Helsinki.R 935 per passenger.Departing Mon, 17 Nov.One-way flight with Norwegian.Outbound direct flight with Norwegian departs from Oslo Gardermoen on Mon, 17 Nov, arriving in Helsinki Vantaa.Price includes taxes and charges.From R 935, select.

Helsinki.R 939 per passenger.Departing Wed, 1 Oct.One-way flight with Norwegian.Outbound direct flight with Norwegian departs from Oslo Gardermoen on Wed, 1 Oct, arriving in Helsinki Vantaa.Price includes taxes and charges.From R 939, select.

Helsinki.R 950 per passenger.Departing Thu, 26 Feb.One-way flight with Norwegian.Outbound direct flight with Norwegian departs from Oslo Gardermoen on Thu, 26 Feb, arriving in Helsinki Vantaa.Price includes taxes and charges.From R 950, select.

Find the cheapest month to fly from Oslo to Helsinki Vantaa

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

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Jan

Feb

Mar

Apr

Direct flights from Oslo to Helsinki Vantaa

Oslo to Helsinki Vantaa: Alternative routes

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

Oslo to Helsinki: Flight information

The things to know before you go.

Cheapest flight found	R 415
Cheapest month to fly	August
Average flight time	1 hr, 27 mins
Most popular airline	Finnair
Average flights per week	118

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

How much are return flights from Oslo to Helsinki Vantaa?

The best price we found for a return flight from Oslo to Helsinki Vantaa is R 1,969. 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 to Helsinki Vantaa?

1 hour and 27 minutes is the average flight time from Oslo to Helsinki Vantaa.

Which airlines fly direct from Oslo to Helsinki Vantaa?

Finnair, Qatar Airways and Nordic Regional Airlines fly direct from Oslo to Helsinki Vantaa.

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

As of May 2025, there are 118 flights per week flying from Oslo to Helsinki Vantaa.

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

The cheapest month to fly from Oslo to Helsinki Vantaa is usually May 2025.

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

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Oslo to Helsinki Vantaa Airport on Wednesday, 3 September 2025.

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

Yes – the average flight time is 1 hour and 27 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 to Helsinki Vantaa with?

The cheapest airline that flies to Helsinki Vantaa is Norwegian .

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

Start your travel planning by considering where you'll take off for your flight from Oslo to Helsinki-Vantaa Airport (HEL). Oslo Airport Gardermoen (OSL) and Torp Sandefjord Airport (TRF) are the two main airports in Oslo.
Around 1 hour 25 minutes is how long you can expect to be in the air on a direct flight from Oslo to Helsinki-Vantaa Airport.
Helsinki-Vantaa Airport is located in Helsinki. The city operates in the UTC+2 timezone and is 1 hour ahead of Oslo.
The most popular route is from Oslo Airport Gardermoen (OSL) to Helsinki-Vantaa Airport (HEL), with 41 direct services every week. If you'd like to head off as soon as possible, the earliest flight from OSL to HEL is the 07:25 Norwegian service. If you prefer travelling later, the final departure is at 21:00 with Finnair.
Get to the airport on time so you don't miss your flight from Oslo to HEL. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid any last-minute rush.
Flying during a peak time like June? Public holidays and other high seasons can lead to longer queues at security. Play it safe and arrive up to four hours before international flights and two hours before a domestic departure.

Airports in Oslo

Oslo Airport Gardermoen Airport (OSL)

You can book a direct flight from Oslo to Helsinki-Vantaa Airport (HEL) out of Oslo Airport Gardermoen Airport (OSL).
Book your direct flight from Oslo to Helsinki-Vantaa Airport with Finnair. This popular airline operates services from OSL.
Stopovers are the ideal opportunity to take a travel break — and maybe even tour another city. When searching for flights from Oslo to HEL leaving from Oslo Airport Gardermoen Airport (OSL), deselect the 'Direct flights only' box to see where you can stop along the way. Consider one of these popular options:
- Riga International Airport (RIX)
- Stockholm Arlanda Airport (ARN)
- Tallinn Airport (TLL)
OSL is roughly 48 kilometres from the centre of Oslo. To work out how to get there, use Google Maps. This useful travel app will show you the fastest route and your public transport options.
Want an easy start to your trip? Stay near Oslo Airport Gardermoen Airport. Whether you're boarding an early flight from Oslo to Helsinki-Vantaa Airport or want to avoid feeling rushed, these hotels are just the thing:

Torp Sandefjord Airport (TRF)

Looking for more options for a direct flight from Oslo to Helsinki-Vantaa Airport (HEL)? Browse the fares jetting out of Torp Sandefjord Airport (TRF).
Get on your direct flight from Oslo to HEL with Finnair. This is one of the main airlines flying this route out of TRF.
Visit friends or family or just take a moment to stretch your legs with a stopover. If you'd like to break up your flight from Oslo to Helsinki-Vantaa Airport, here's where you can stop when heading out from Torp Sandefjord Airport:
- Stockholm Arlanda Airport (ARN)
- Tallinn Airport (TLL)
- Copenhagen Airport (CPH)
You can arrive at TRF from central Oslo in approximately 1 hour and 28 minutes by car (depending on traffic conditions). The ride on public transport takes roughly 2 hours and 21 minutes to cover the 121 kilometres or so.
Start your holiday early with an additional night away from home. Before catching your flight from Oslo to HEL, stay in one of these hotels near Torp Sandefjord Airport:

About Helsinki-Vantaa Airport (HEL)

Consider staying in a hotel close to HEL if you're catching a late flight from Oslo to Helsinki-Vantaa Airport. Select one of these options and skip the long transfer:

Getting from Helsinki-Vantaa Airport (HEL) to central Helsinki

From Helsinki-Vantaa Airport, Helsinki is approximately 19 kilometres away. It takes around 29 minutes to get to the centre driving.
It typically takes 44 minutes when travelling by public transport.

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

R 415 is the cheapest price we've seen for a one-way ticket from Oslo to Helsinki-Vantaa Airport. Return flights start from R 1,969. Prices are subject to change based on availability and may vary at the time of booking.
It's usually smart to book ahead of time if you want to find cheap tickets from Oslo to HEL. That's because airlines adjust prices based on demand, which tends to rise closer to the date of departure.
If you're flexible with your travel plans, check out the 'Whole month' tool. It'll give you the lowest price in each month when searching for your ticket from Oslo to Helsinki-Vantaa Airport.
Create a Price Alert and keep track of changes on this route through email or push notifications. We'll let you know when prices go down. Timing matters when searching for cheap tickets from Oslo to HEL.
Play around with the filters to find your ideal journey. To see the 'Fastest,' 'Best' or 'Cheapest' flights from Oslo to Helsinki-Vantaa Airport, use the 'Sort by' tool. You can also filter results by airline, departure and arrival times, and journey duration.

The best time to fly from Oslo to Helsinki-Vantaa Airport (HEL)

June is the busiest month to catch a flight from Oslo to Helsinki-Vantaa Airport while February is the quietest. To work out the ideal time to visit Helsinki, consider the pace you prefer to travel at.
When booking your flight from Oslo to HEL, think about the kind of weather you enjoy. July is the warmest month in Helsinki, with the temperature ranging from 12ºC to 26ºC.
January has average temperatures of between -12ºC and 3ºC. Search for cheap flights from Oslo to Helsinki-Vantaa Airport sometime around then if you like cooler conditions.

More about Helsinki

After locking in your flight from Oslo to Helsinki-Vantaa Airport, think about where to rest your head in this city. Make one of these options your base for exploring Helsinki:
One of the best ways to get a feel for Helsinki is to visit its top attractions. Highlights include Helsinki Cathedral, Temppeliaukio Church and Seurasaari Open-Air Museum.

Complete your Helsinki trip with a car rental

Finding you a cheap flight from Oslo to Helsinki-Vantaa Airport isn't the only thing we're good at. Browse our car rentals in Helsinki and travel at your own pace. We search for deals from trusted car rental providers and put them all in one place. Instantly compare rates and then book with no fees.