Cheap flights from Oslo Gardermoen Airport to Helsinki
Cheap flight deals from Oslo Gardermoen to Helsinki
Discover tips and strategies to find the most affordable flight options for your journey from Oslo Gardermoen (OSL) to Helsinki (HEL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 28 October 2025.
Popular in | July |
|---|---|
Cheapest in | February |
Average price | C$ 274 |
Good one-way deal | C$ 126 or less |
Best time to book a flight from Oslo Gardermoen to Helsinki
Have a flexible travel schedule? Discover the best time to fly to Helsinki from Oslo Gardermoen with our price prediction graph.
Cheapflights Insights
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?
To ensure you get the cheapest price possible for a flight from Oslo Gardermoen Airport to Helsinki, you should look to book at least 77 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Oslo Gardermoen Airport to Helsinki?
Currently, October is the cheapest month in which you can book a flight from Oslo Gardermoen Airport to Helsinki (average of C$ 115). Flying from Oslo Gardermoen Airport to Helsinki in December is currently the most expensive (average of C$ 165). 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.
What is the cheapest time of day to fly from OSL to HEL?
One of the essential ways to save on airfare from Oslo Gardermoen Airport to Helsinki is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the morning could potentially save you up to 61% on airfare.
How often are flights from Oslo to Helsinki delayed?
About 20% of weekly flights between Oslo and Helsinki have experienced delays in the past year, with the average delay time being 85 minutes.
What is the most punctual flight time for Oslo to Helsinki flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
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.
Which airline has the best punctuality record on Oslo to Helsinki flights?
Over the past year, AMELIA has had the lowest number of delays on this route, with no flights being classified as delayed.
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.
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