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

Airfare is below average for this route at the moment. Oslo Gardermoen Airport to Helsinki flights typically cost between £111 and £192 in April. The cheapest return flight price found within the last 3 days was £104 on Norwegian (14 Apr-15 Apr).

Question 1

What is the most punctual flight time for Oslo to Helsinki flights?

Accepted Answer

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.

Question 2

Which airline has the best punctuality record on Oslo to Helsinki flights?

Accepted Answer

Over the past year, Norwegian have had the lowest number of delays on this route, with just 9% of flights being delayed.

Question 3

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

Accepted Answer

Airfare is below average for this route at the moment.Oslo Gardermoen Airport to Helsinki flights typically cost between £111 and £192 in April.
The cheapest return flight price found within the last 3 days was £104 on Norwegian (14 Apr-15 Apr).

Question 4

How often are flights from Oslo to Helsinki delayed?

Accepted Answer

About 18% of weekly flights between Oslo and Helsinki have experienced delays in the past year, with the average delay time being 84 minutes.

Question 5

What day of the week experiences the fewest flight delays on this route?

Accepted Answer

Wednesday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.

Question 6

How long is the flight from Oslo Gardermoen Airport to Helsinki?

Accepted Answer

There are many flights that can get you from Oslo Gardermoen Airport to Helsinki in 6h 50m. Fly via Norwegian or Finnair to get the fastest option. Oslo Gardermoen Airport and Helsinki are separated by a distance of 474 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

Question 7

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

Accepted Answer

Flying on Norwegian is currently your cheapest option to Helsinki, with prices starting at £45. Another option worth looking into is Finnair, starting at £128 return. Users have found that Norwegian is 70% cheaper than the other options available to this destination.

Question 8

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 (£52), Scandinavian Airlines (£55), and Finnair (£59).

Question 9

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

Accepted Answer

Booking 77 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 10

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

Accepted Answer

Currently, April is the cheapest month in which you can book a flight from Oslo Gardermoen Airport to Helsinki (average of £70). Flying from Oslo Gardermoen Airport to Helsinki in July is currently the most expensive (average of £96). 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 11

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 Saturday afternoons when fares are most often at their lowest. Friday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Question 12

Weekly flight availability from Oslo Gardermoen Airport to Helsinki

Accepted Answer

The most flights from OSL to HEL are scheduled on a Wednesday (13 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (1 on average).

Question 13

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 14

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 15

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

Accepted Answer

The cheapest flight price from Oslo Gardermoen Airport to Helsinki is £65. On average you can expect to pay £486. The most popular route, (Oslo Gardermoen - Helsinki-Vantaa), can usually be booked for £67.

Question 16

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

Accepted Answer

Consider Icelandair (73%), Norwegian (67%) or Finnair (54%) when booking your flight. These represent the most reliable airlines when flying from Oslo Gardermoen Airport to Helsinki.

Question 17

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 48% on your trip compared to booking a flight at midday.

Question 18

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 8 inbound flights from Oslo Gardermoen per day.

Question 19

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 20

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 21

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 22

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 23

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 24

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 25

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	£104
One-way from	£46
Popular in	December
Cheapest in	January
Average price	£145
Good round-trip deal	£100 or less
Good one-way deal	£84 or less

Airline	Cheapest	Average	Flexibility	On-time
Norwegian	Cheapest£45	Average£147	FlexibilityNo cancel fee	On-time74%	Search Norwegian flights
Finnair	Cheapest£128	Average£210	FlexibilityNo cancel fee	On-time76%	Search Finnair flights

Cheap flights from Oslo Gardermoen Airport to Helsinki from £46

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 6/5. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Oslo Gardermoen to Helsinki

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 11 March 2026.

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 11 March 2026.

Best flights from Oslo Gardermoen to HelsinkiDiscover carefully curated flight deals from Oslo Gardermoen to Helsinki that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 11 March 2026.

Discover carefully curated flight deals from Oslo Gardermoen to Helsinki that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 11 March 2026.

Direct flights from Oslo Gardermoen to HelsinkiExplore direct flight options from Oslo Gardermoen to Helsinki based on user searches, and compare prices and availability for your desired travel dates. Data last updated 11 March 2026.

Explore direct flight options from Oslo Gardermoen to Helsinki based on user searches, and compare prices and availability for your desired travel dates. Data last updated 11 March 2026.

Last-minute flights from Oslo Gardermoen to HelsinkiDiscover last-minute flight deals from Oslo Gardermoen to Helsinki. Data last updated 11 March 2026 and is based on user searches.

Discover last-minute flight deals from Oslo Gardermoen to Helsinki. Data last updated 11 March 2026 and is based on user searches.

One-way flights from Oslo Gardermoen to HelsinkiSearch for one-way flight options from Oslo Gardermoen to Helsinki. Find affordable one-way fares based on user searches. Data last updated 11 March 2026.

Search for one-way flight options from Oslo Gardermoen to Helsinki. Find affordable one-way fares based on user searches. Data last updated 11 March 2026.

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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?

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?

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

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

Weekly flight availability from Oslo Gardermoen Airport to Helsinki

How often are flights from Oslo to Helsinki delayed?

What is the most punctual flight time for Oslo to Helsinki flights?

What day of the week experiences the fewest flight delays on this route?

Which airline has the best punctuality record on Oslo to Helsinki flights?

Reviews of airlines servicing Helsinki

Read reviews from past customers who have flown with Norwegian and Finnair from Oslo Gardermoen Airport to Helsinki. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

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?

How long is the flight from Oslo Gardermoen Airport to Helsinki?

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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Other flights to Helsinki

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Oslo Gardermoen and Helsinki flights

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

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 11 March 2026.

Best flights from Oslo Gardermoen to Helsinki
Discover carefully curated flight deals from Oslo Gardermoen to Helsinki that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 11 March 2026.

Direct flights from Oslo Gardermoen to Helsinki
Explore direct flight options from Oslo Gardermoen to Helsinki based on user searches, and compare prices and availability for your desired travel dates. Data last updated 11 March 2026.

Last-minute flights from Oslo Gardermoen to Helsinki
Discover last-minute flight deals from Oslo Gardermoen to Helsinki. Data last updated 11 March 2026 and is based on user searches.

One-way flights from Oslo Gardermoen to Helsinki
Search for one-way flight options from Oslo Gardermoen to Helsinki. Find affordable one-way fares based on user searches. Data last updated 11 March 2026.