Q: How much does it cost for a return flight from Oslo Gardermoen Airport to Helsinki?

Airfare is typical for this route at the moment. Oslo Gardermoen Airport to Helsinki flights typically cost between £109 and £175 in September. The cheapest return flight price found within the last 3 days was £118 on Scandinavian Airlines (4 Sept-8 Sept).

Question 1

How much does it cost for a return flight from Oslo Gardermoen Airport to Helsinki?

Accepted Answer

Airfare is typical for this route at the moment.Oslo Gardermoen Airport to Helsinki flights typically cost between £109 and £175 in September.
The cheapest return flight price found within the last 3 days was £118 on Scandinavian Airlines (4 Sept-8 Sept).

Question 2

What are the cheapest airlines flying from Oslo Gardermoen Airport to Helsinki round-trip?

Accepted Answer

Flying on Scandinavian Airlines is currently your cheapest option to Helsinki, with prices starting at £118. Additional return tickets that might be worth considering are offered by Norwegian and Finnair, with the lowest prices starting at £122 and £146, respectively. Users have found that Scandinavian Airlines is 13% cheaper than the other options available to this destination.

Question 3

What are the cheapest airlines to fly from Oslo Gardermoen Airport to Helsinki one-way?

Accepted Answer

The cheapet airlines for a one-way flight from Oslo Gardermoen Airport to Helsinki are Norwegian (£66), Scandinavian Airlines (£67), and Finnair (£80).

Question 4

How far ahead should I book a flight from Oslo Gardermoen Airport to Helsinki?

Accepted Answer

Booking 48 days in advance of your planned departure date is, on average, the best time to get cheap flights from Oslo Gardermoen Airport to Helsinki. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Question 5

What is the cheapest month to book a flight from Oslo Gardermoen Airport to Helsinki?

Accepted Answer

Currently, November is the cheapest month in which you can book a flight from Oslo Gardermoen Airport to Helsinki (average of £92). Flying from Oslo Gardermoen Airport to Helsinki in July is currently the most expensive (average of £305). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Question 6

What is the cheapest day to fly from Oslo Gardermoen Airport to Helsinki?

Accepted Answer

Travellers seeking maximum savings on their Oslo Gardermoen Airport to Helsinki flight should consider departing on Friday evenings when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Question 7

Weekly flight availability from Oslo Gardermoen Airport to Helsinki

Accepted Answer

The most flights from OSL to HEL are scheduled on a Tuesday (16 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (3 on average).

Question 8

E

Accepted Answer

In terms of precipitation, rainfall in Helsinki ranges from 30.0 - 70.0 inches per month. August is typically the wettest month, when rainfall can reach 70.0 mm. February is typically the driest time to visit Helsinki when rainfall is around 30.0 mm.

Question 9

E

Accepted Answer

If weather is an important factor for your trip to Helsinki, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 16.0 C. Travellers hoping to avoid the cold should look outside of February, when temperatures are typically at their lowest (around -6.0 C).

Question 10

What are the cheapest flights from Oslo Gardermoen Airport to Helsinki?

Accepted Answer

The cheapest flight price from Oslo Gardermoen Airport to Helsinki is £52. On average you can expect to pay £822. The most popular route, (Oslo Gardermoen - Helsinki-Vantaa), can usually be booked for £92.

Question 11

What are the most reliable airlines from Oslo Gardermoen Airport to Helsinki?

Accepted Answer

Consider Norwegian Air Sweden (100%), Norwegian (92%) or American Airlines (87%) when booking your flight. These represent the most reliable airlines when flying from Oslo Gardermoen Airport to Helsinki.

Question 12

What is the cheapest day to fly round-trip from Oslo Gardermoen Airport to Helsinki?

Accepted Answer

Flights from Oslo Gardermoen Airport to Helsinki are found to be more expensive on Saturday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Helsinki.

Question 13

How far in advance should I book a flight from Oslo Gardermoen Airport to Helsinki?

Accepted Answer

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 49 days in advance, which can save you up to 129% on flights from Oslo Gardermoen Airport to Helsinki compared to booking the week you need them. Waiting 49 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at £132. For sooner than that we have options available in the next 3 days from £186.

Question 14

What is the cheapest month to fly from Oslo Gardermoen Airport to Helsinki?

Accepted Answer

The best pricing can be found in the month of January. Prices to Helsinki from Oslo Gardermoen Airport average £136. You can even find prices in January for less than £136, as users have found deals to Helsinki from as low as £65. The month of July appears to be one of the more expensive times to travel to Helsinki from Oslo Gardermoen Airport. Flying in the targeted month can save you up to 28%.

Question 15

What is the cheapest time of day to fly from OSL to HEL?

Accepted Answer

A simple way to save on the total cost of your ticket is to fly from Oslo Gardermoen Airport to Helsinki in the morning. If you’re flexible enough to do this you can expect to save up to 28% on your trip compared to booking a flight in the evening.

Question 16

What airport do you fly into for flights to Helsinki from Oslo Gardermoen?

Accepted Answer

Helsinki-Vantaa (HEL), located 10.6 mi from the city center, is the airport you fly into when you book flights from Oslo Gardermoen to Helsinki. 2 airlines have flights to Helsinki-Vantaa from Oslo Gardermoen on a regular basis. Booking flights from Oslo Gardermoen to Helsinki-Vantaa should not be difficult; the airport handles an average of 9 inbound flights from Oslo Gardermoen per day.

Question 17

Can I find deals for flights from Oslo Gardermoen to Helsinki that include hotel bookings?

Accepted Answer

Yes. In addition to deals on Oslo Gardermoen to Helsinki flights, Cheapflights offers holiday packages that include both flights and hotel.

Question 18

How can I find direct flights from Oslo Gardermoen to Helsinki?

Accepted Answer

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Oslo Gardermoen to Helsinki.

Question 19

Can I find deals for business class flights from Oslo Gardermoen to Helsinki?

Accepted Answer

Yes. Cheapflights offers flight deals from Oslo Gardermoen to Helsinki by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Question 20

How does Cheapflights help users find flights from Oslo Gardermoen to Helsinki?

Accepted Answer

Deals for Oslo Gardermoen to Helsinki flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Question 21

Why should you use Cheapflights to find cheap flight tickets from Oslo Gardermoen to Helsinki?

Accepted Answer

Cheapflights helps you find that perfect flight to Helsinki from Oslo Gardermoen by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Question 22

Can Cheapflights find flights from Oslo Gardermoen to Helsinki with no change fees?

Accepted Answer

Need flexible booking options for your flight to Helsinki from Oslo Gardermoen? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Question 23

Can Cheapflights notify me if prices for flights from Oslo Gardermoen to Helsinki become cheaper?

Accepted Answer

Not ready to book yet? You can track prices for flights from Oslo Gardermoen to Helsinki on Cheapflights with our Price Alert feature and get notified when better prices are available.

Round-trip from	£118
One-way from	£66
Popular in	July
Cheapest in	January
Average price	£175
Good round-trip deal	£458 or less
Good one-way deal	£79 or less

Airline	Cheapest	Average	Flexibility	On-time
Norwegian	Cheapest£46	Average£144	FlexibilityNo cancel fee	On-time74%	Search Norwegian flights
Finnair	Cheapest£85	Average£195	FlexibilityNo cancel fee	On-time76%	Search Finnair flights

Cheap flights from Oslo Gardermoen Airport to Helsinki from £66

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from Oslo Gardermoen to Helsinki-Vantaa are usually found in January or February, booked 48 days in advance, depart on a Friday or Thursday and return on a Wednesday

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Cheapest flights from Oslo Gardermoen to HelsinkiExplore the most affordable flight options available from Oslo Gardermoen to Helsinki. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 July 2025.

Explore the most affordable flight options available from Oslo Gardermoen to Helsinki. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 July 2025.

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Best time to book a flight from Oslo Gardermoen to Helsinki

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Everything you need to know about your flight from Oslo Gardermoen Airport to Helsinki

How far ahead should I book a flight from Oslo Gardermoen Airport to Helsinki?

Use this chart to determine the optimal time to book a return flight from Oslo Gardermoen to Helsinki. Price data was last updated on 25 July 2025.

What is the cheapest month to book a flight from Oslo Gardermoen Airport to Helsinki?

What is the cheapest time of day to fly from OSL to HEL?

Find hourly flight availability from Oslo Gardermoen to Helsinki. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 30 July 2025.

Weekly flight availability from Oslo Gardermoen Airport to Helsinki

How much does it cost for a return flight from Oslo Gardermoen Airport to Helsinki?

Reviews of airlines servicing Helsinki

Related info for your journey

Find useful and relevant information for your journey from Oslo Gardermoen to Helsinki. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Helsinki from Oslo Gardermoen?

What are the cheapest airlines flying from Oslo Gardermoen Airport to Helsinki round-trip?

What are the cheapest airlines to fly from Oslo Gardermoen Airport to Helsinki one-way?

What are the most reliable airlines from Oslo Gardermoen Airport to Helsinki?

What are the cheapest flights from Oslo Gardermoen Airport to Helsinki?

Can I find deals for flights from Oslo Gardermoen to Helsinki that include hotel bookings?

How can I find direct flights from Oslo Gardermoen to Helsinki?

Can I find deals for business class flights from Oslo Gardermoen to Helsinki?

What is the cheapest month to book a flight from Oslo Gardermoen Airport to Helsinki?

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Top 2 airlines flying from Oslo Gardermoen to Helsinki

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Can Cheapflights notify me if prices for flights from Oslo Gardermoen to Helsinki become cheaper?

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Cheapest flights from Oslo Gardermoen to Helsinki
Explore the most affordable flight options available from Oslo Gardermoen to Helsinki. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 July 2025.