Cheap flights from Oslo Gardermoen Airport to Helsinki from £65
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/12. Fares are subject to change and may not be available on all flights or dates of travel.
OSL — HEL
10 Oct — 17 Oct1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Oslo Gardermoen to Helsinki-Vantaa are usually found in February or January, booked 80 days in advance, depart on a Friday or Tuesday and return on a Thursday
Cheap flight deals from Oslo Gardermoen to Helsinki
Enter your travel dates to find the best prices.
Cheapest
Best
Direct
Last-minute
One-way
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 10 September 2026.
Sun 22/1116:10 -
Nonstop1h 30m
Thu 26/1112:25 -
Nonstop1h 35m
Deal found 5/9£130
Mon 12/1020:25 -
1 stop3h 15m
Mon 19/1005:30 -
1 stop3h 00m
Deal found 9/9£131
Thu 22/1020:25 -
1 stop3h 15m
Thu 29/1012:25 -
Nonstop1h 35m
Deal found 7/9£132
Fri 2/1020:25 -
1 stop10h 55m
Sun 4/1021:20 -
1 stop11h 10m
Deal found 6/9£137
Sat 31/1012:35 -
1 stop10h 45m
Sun 1/1114:05 -
1 stop9h 35m
Deal found 7/9£139
Thu 29/1012:35 -
1 stop10h 45m
Sun 1/1114:05 -
1 stop9h 35m
Deal found 10/9£139
Wed 21/1006:30 -
1 stop5h 35m
Wed 28/1006:40 -
1 stop6h 05m
Deal found 6/9£141
Sun 27/920:25 -
1 stop10h 55m
Wed 30/921:20 -
1 stop11h 10m
Deal found 9/9£145
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 10 September 2026.
Sat 24/1020:25 -
1 stop3h 15m
Sat 31/1005:30 -
1 stop3h 10m
Deal found 9/9£131
Sat 31/1012:35 -
1 stop10h 45m
Sun 1/1114:05 -
1 stop9h 35m
Deal found 7/9£139
Sun 22/1116:10 -
Nonstop1h 30m
Thu 26/1112:25 -
Nonstop1h 35m
Deal found 9/9£139
Thu 29/1008:40 -
Nonstop1h 25m
Sun 1/1111:10 -
Nonstop1h 35m
Deal found 10/9£156
Fri 23/1013:55 -
1 stop9h 45m
Sun 25/1021:35 -
1 stop11h 05m
Deal found 8/9£131
Thu 29/1012:35 -
1 stop10h 45m
Sun 1/1114:05 -
1 stop9h 35m
Deal found 10/9£139
Thu 22/1020:25 -
1 stop10h 55m
Thu 29/1015:25 -
1 stop5h 20m
Deal found 7/9£131
Wed 21/1006:30 -
1 stop5h 35m
Wed 28/1006:40 -
1 stop6h 05m
Deal found 6/9£141
Sat 3/1020:55 -
Nonstop1h 25m
Sat 10/1007:15 -
1 stop7h 50m
Deal found 5/9£156
Sat 24/1011:10 -
1 stop10h 50m
Sat 31/1019:30 -
Nonstop1h 35m
Deal found 9/9£156
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 10 September 2026.
Sun 22/1116:10 -
Nonstop1h 30m
Thu 26/1112:25 -
Nonstop1h 35m
Deal found 5/9£130
Thu 22/1011:00 -
Nonstop1h 25m
Thu 29/1012:25 -
Nonstop1h 35m
Deal found 7/9£136
Thu 29/1008:40 -
Nonstop1h 25m
Sun 1/1111:10 -
Nonstop1h 35m
Deal found 10/9£156
Sat 24/1020:55 -
Nonstop1h 25m
Sat 31/1019:30 -
Nonstop1h 35m
Deal found 9/9£166
Sat 31/1020:50 -
Nonstop1h 25m
Sun 1/1107:20 -
Nonstop1h 35m
Deal found 6/9£167
Sat 3/1020:55 -
Nonstop1h 25m
Sat 10/1019:45 -
Nonstop1h 25m
Deal found 5/9£188
Thu 29/1008:40 -
Nonstop1h 25m
Thu 29/1019:30 -
Nonstop1h 35m
Deal found 9/9£220
Last-minute flights from Oslo Gardermoen to Helsinki
Discover last-minute flight deals from Oslo Gardermoen to Helsinki. Data last updated 10 September 2026 and is based on user searches.
Sun 27/920:25 -
1 stop10h 55m
Wed 30/921:20 -
1 stop11h 10m
Deal found 9/9£145
Fri 2/1020:25 -
1 stop10h 55m
Sun 4/1021:20 -
1 stop11h 10m
Deal found 6/9£137
Sat 3/1011:10 -
1 stop10h 50m
Sat 10/1007:15 -
1 stop7h 50m
Deal found 5/9£157
Mon 12/1020:25 -
1 stop3h 15m
Mon 19/1005:30 -
1 stop3h 00m
Deal found 9/9£131
Wed 21/1006:30 -
1 stop5h 35m
Wed 28/1006:40 -
1 stop6h 05m
Deal found 6/9£141
Thu 22/1020:25 -
1 stop3h 15m
Thu 29/1012:25 -
Nonstop1h 35m
Deal found 7/9£132
Thu 29/1012:35 -
1 stop10h 45m
Sun 1/1114:05 -
1 stop9h 35m
Deal found 10/9£139
Thu 29/1008:40 -
Nonstop1h 25m
Sun 1/1111:10 -
Nonstop1h 35m
Deal found 10/9£156
Sat 31/1012:35 -
1 stop10h 45m
Sun 1/1114:05 -
1 stop9h 35m
Deal found 7/9£139
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 10 September 2026.
Tue 15/1220:50 -
Nonstop1h 25m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 6/9£65
Tue 2/208:40 -
Nonstop1h 25m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 9/9£69
Wed 14/1020:25 -
1 stop10h 55m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 7/9£70
Sat 3/1020:25 -
1 stop3h 15m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 7/9£71
Wed 7/1011:00 -
Nonstop1h 25m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 7/9£72
Thu 18/220:50 -
Nonstop1h 25m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 5/9£72
Sat 3/1011:10 -
1 stop10h 50m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 10/9£75
Tue 22/920:25 -
1 stop10h 55m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 8/9£77
Tue 27/1006:05 -
1 stop6h 05m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 8/9£77
Sun 11/1021:35 -
2 stops18h 05m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 7/9£78
Wed 28/1008:40 -
Nonstop1h 25m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 7/9£85
Find 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 10 September 2026.
Customise your flight search to find flights from Oslo Gardermoen to Helsinki that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated 10 September 2026.
Use the filters below to find and compare flights from Oslo Gardermoen Airport to Helsinki that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Cheapest return flight
OsloHelsinki
OSL Oslo Gardermoen - HEL Helsinki-Vantaa
OSLHEL
Oslo Gardermoen
Mon 19/10
20:25-08:20
1 stop10h 55m
Helsinki-Vantaa
Wed 31/12
00:00-23:00
Nonstop0h 00m
£70
OsloHelsinki
OSL Oslo Gardermoen - HEL Helsinki-Vantaa
OSLHEL
Oslo Gardermoen
Sun 1/11
20:25-08:20
1 stop10h 55m
Helsinki-Vantaa
Wed 31/12
00:00-23:00
Nonstop0h 00m
£70
OsloHelsinki
OSL Oslo Gardermoen - HEL Helsinki-Vantaa
OSLHEL
Oslo Gardermoen
Tue 15/12
20:25-00:40
1 stop3h 15m
Helsinki-Vantaa
Wed 31/12
00:00-23:00
Nonstop0h 00m
£70
Fastest return journey
OsloHelsinki
OSL Oslo Gardermoen - HEL Helsinki-Vantaa
OSLHEL
Oslo Gardermoen
Thu 18/2
20:50-23:15
Nonstop1h 25m
Helsinki-Vantaa
Wed 31/12
00:00-23:00
Nonstop0h 00m
£72
OsloHelsinki
OSL Oslo Gardermoen - HEL Helsinki-Vantaa
OSLHEL
Oslo Gardermoen
Sun 1/11
17:05-00:20
1 stop6h 15m
Helsinki-Vantaa
Wed 31/12
00:00-23:00
Nonstop0h 00m
£75
OsloHelsinki
OSL Oslo Gardermoen - HEL Helsinki-Vantaa
OSLHEL
Oslo Gardermoen
Sat 3/10
11:10-23:00
1 stop10h 50m
Helsinki-Vantaa
Wed 31/12
00:00-23:00
Nonstop0h 00m
£75
OsloHelsinki
OSL Oslo Gardermoen - HEL Helsinki-Vantaa
OSLHEL
Oslo Gardermoen
Tue 22/9
20:25-08:20
1 stop10h 55m
Helsinki-Vantaa
Wed 31/12
00:00-23:00
Nonstop0h 00m
£77
OsloHelsinki
OSL Oslo Gardermoen - HEL Helsinki-Vantaa
OSLHEL
Oslo Gardermoen
Sat 31/10
09:35-17:25
1 stop6h 50m
Helsinki-Vantaa
Wed 31/12
00:00-23:00
Nonstop0h 00m
£77
OsloHelsinki
OSL Oslo Gardermoen - HEL Helsinki-Vantaa
OSLHEL
Oslo Gardermoen
Wed 21/10
10:40-21:20
2 stops9h 40m
Helsinki-Vantaa
Wed 31/12
00:00-23:00
Nonstop0h 00m
£78
OsloHelsinki
OSL Oslo Gardermoen - HEL Helsinki-Vantaa
OSLHEL
Oslo Gardermoen
Sun 11/10
21:35-16:40
2 stops18h 05m
Helsinki-Vantaa
Wed 31/12
00:00-23:00
Nonstop0h 00m
£78
Flights are sorted by cheapest return flights first.
Deals found on 5/9
Showing 1-10 of 20 resultsSorted by cheapest first
1
2
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.
OSL-HEL
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Oslo Gardermoen Airport to Helsinki
Prices
Delays
How far ahead should I book a flight from Oslo Gardermoen Airport to Helsinki?
Booking 79 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.
What is the cheapest month to book a flight from Oslo Gardermoen Airport to Helsinki?
Currently, February is the cheapest month in which you can book a flight from Oslo Gardermoen Airport to Helsinki (average of £130). Flying from Oslo Gardermoen Airport to Helsinki in December is currently the most expensive (average of £195). 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?
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 10 September 2026.
A simple way to save on the total cost of your ticket is to fly from Oslo Gardermoen Airport to Helsinki at midday. If you’re flexible enough to do this you can expect to save up to 49% on your trip compared to booking a flight in the afternoon.
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 £154 and £230 in November.The cheapest return price found within the last 5 days was £130 on Norwegian (22 Nov–26 Nov).
How often are flights from Oslo to Helsinki delayed?
About 17% of weekly flights between Oslo and Helsinki have experienced delays in the past year, with the average delay time being 86 minutes.
What is the most punctual flight time for Oslo to Helsinki flights?
Historically, flights departing at night 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 Saturday 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, Norwegian have had the lowest number of delays on this route, with just 11% of flights being delayed.
Reviews of airlines servicing Helsinki
Get insights into the airlines that provide service to Helsinki. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Helsinki. Reviews last updated 10 September 2026.
Read reviews from past customers who have flown with 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.
The flight from Helsinki to Toronto was very cramped. No leg space and no room to even walk. Very bad experience
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?
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. 1 airline 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 6 inbound flights from Oslo Gardermoen per day.
How long is the flight from Oslo Gardermoen Airport to Helsinki?
There are many flights that can get you from Oslo Gardermoen Airport to Helsinki in 1h 30m. Fly via airBaltic, KLM, or Norwegian 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.
What is the cheapest airline to fly from Oslo Gardermoen Airport to Helsinki round-trip?
Flying on Finnair is currently your cheapest option to Helsinki, with prices starting at £161. Users have found that Finnair is 3% cheaper than the other options available to this destination.
What are the most reliable airlines from Oslo Gardermoen Airport to Helsinki?
Consider Norwegian (89%), Norwegian (82%) or Icelandair (80%) when booking your flight. These represent the most reliable airlines when flying from Oslo Gardermoen Airport to Helsinki.
What are the cheapest flights from Oslo Gardermoen Airport to Helsinki?
The cheapest flight price from Oslo Gardermoen Airport to Helsinki is £81. On average you can expect to pay £302. The most popular route, (Oslo Gardermoen - Helsinki-Vantaa), can usually be booked for £113.
Can I find deals for flights from Oslo Gardermoen to Helsinki that include hotel bookings?
Yes. In addition to deals on Oslo Gardermoen to Helsinki flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Oslo Gardermoen to Helsinki?
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.
Can I find deals for business class flights from Oslo Gardermoen to Helsinki?
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.
What is the cheapest month to book a flight from Oslo Gardermoen Airport to Helsinki?
Currently, February is the cheapest month in which you can book a flight from Oslo Gardermoen Airport to Helsinki (average of £130). Flying from Oslo Gardermoen Airport to Helsinki in December is currently the most expensive (average of £195). 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.
Explore flights to Helsinki departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 10 September 2026.
Browse through other flights departing from Oslo Gardermoen. Flights are based on user searches made on Cheapflights and were last updated on 10 September 2026.
Top airline flying from Oslo Gardermoen to Helsinki
Discover the top airline that operate flights from Oslo Gardermoen to Helsinki. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated 10 September 2026.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Oslo Gardermoen to Helsinki?
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.
Why should you use Cheapflights to find cheap flight tickets from Oslo Gardermoen to Helsinki?
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!
Can Cheapflights find flights from Oslo Gardermoen to Helsinki with no change fees?
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.
Can Cheapflights notify me if prices for flights from Oslo Gardermoen to Helsinki become cheaper?
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.
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