Cheap flights from Oslo Gardermoen Airport to Helsinki from £56
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 10/1. Fares are subject to change and may not be available on all flights or dates of travel.
OSL — HEL
12 Jan — 19 Jan1
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 May, booked 77 days in advance, depart on a Wednesday or Thursday and return on a Friday
Cheap flight deals from Oslo Gardermoen to Helsinki
Enter your travel dates to find the best prices.
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 13 December 2025.
Fri 12/1208:15OSL - HEL
Nonstop1h 25mMultiple Airlines
Sat 17/105:30HEL - OSL
1 stop3h 15mMultiple Airlines
Deal found 11/12£155
Fri 12/1208:15OSL - HEL
Nonstop1h 25mFinnair
Sat 17/107:20HEL - OSL
Nonstop1h 40mFinnair
Deal found 11/12£175
Fri 12/1206:25OSL - HEL
Nonstop1h 25mFinnair
Sun 14/1207:20HEL - OSL
Nonstop1h 40mFinnair
Deal found 11/12£185
Fri 12/1208:15OSL - HEL
Nonstop1h 25mMultiple Airlines
Sun 14/1209:55HEL - OSL
1 stop23h 05mMultiple Airlines
Deal found 11/12£199
Fri 12/1206:15OSL - HEL
1 stop9h 15mLufthansa
Sun 14/1219:35HEL - OSL
1 stop16h 25mLufthansa
Deal found 11/12£224
Tue 30/1217:20OSL - HEL
Nonstop1h 25mFinnair
Fri 2/119:40HEL - OSL
Nonstop1h 30mFinnair
Deal found 11/12£227
Fri 12/1212:50OSL - HEL
Nonstop1h 25mFinnair
Tue 16/1223:20HEL - OSL
Nonstop1h 35mFinnair
Deal found 12/12£228
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 13 December 2025.
Sun 25/116:55OSL - HEL
2 stops25h 25mMultiple Airlines
Sun 1/205:30HEL - OSL
1 stop9h 00mMultiple Airlines
Deal found 11/12£110
Thu 29/106:25OSL - HEL
Nonstop1h 25mFinnair
Sun 1/211:10HEL - OSL
Nonstop1h 30mFinnair
Deal found 11/12£123
Fri 30/106:30OSL - HEL
1 stop9h 55mKLM
Mon 2/214:05HEL - OSL
1 stop9h 25mKLM
Deal found 11/12£132
Tue 20/109:40OSL - HEL
1 stop4h 45mScandinavian Airlines
Fri 23/111:05HEL - OSL
1 stop8h 30mScandinavian Airlines
Deal found 11/12£135
Sun 1/218:00OSL - HEL
1 stop4h 40mNorwegian
Mon 2/216:40HEL - OSL
1 stop2h 50mNorwegian
Deal found 11/12£146
Fri 9/106:25OSL - HEL
Nonstop1h 25mMultiple Airlines
Fri 16/115:30HEL - OSL
1 stop4h 45mMultiple Airlines
Deal found 12/12£111
Sun 4/106:25OSL - HEL
Nonstop1h 25mFinnair
Wed 7/111:10HEL - OSL
Nonstop1h 30mFinnair
Deal found 11/12£129
Tue 20/120:50OSL - HEL
Nonstop1h 25mFinnair
Fri 23/123:20HEL - OSL
Nonstop1h 35mFinnair
Deal found 11/12£142
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 13 December 2025.
Thu 29/106:25OSL - HEL
Nonstop1h 25mFinnair
Sun 1/211:10HEL - OSL
Nonstop1h 30mFinnair
Deal found 11/12£123
Sun 4/106:25OSL - HEL
Nonstop1h 25mFinnair
Wed 7/111:10HEL - OSL
Nonstop1h 30mFinnair
Deal found 11/12£129
Fri 9/106:25OSL - HEL
Nonstop1h 25mFinnair
Fri 16/123:20HEL - OSL
Nonstop1h 35mFinnair
Deal found 12/12£141
Tue 20/120:50OSL - HEL
Nonstop1h 25mFinnair
Fri 23/123:20HEL - OSL
Nonstop1h 35mFinnair
Deal found 11/12£142
Tue 30/1217:20OSL - HEL
Nonstop1h 25mFinnair
Fri 2/119:40HEL - OSL
Nonstop1h 30mFinnair
Deal found 11/12£227
Sun 1/206:25OSL - HEL
Nonstop1h 25mFinnair
Mon 2/223:20HEL - OSL
Nonstop1h 35mFinnair
Deal found 10/12£235
Last-minute flights from Oslo Gardermoen to Helsinki
Discover last-minute flight deals from Oslo Gardermoen to Helsinki. Data last updated 13 December 2025 and is based on user searches.
Fri 12/1208:15OSL - HEL
Nonstop1h 25mMultiple Airlines
Sat 17/105:30HEL - OSL
1 stop3h 15mMultiple Airlines
Deal found 11/12£155
Sun 4/106:25OSL - HEL
Nonstop1h 25mFinnair
Wed 7/111:10HEL - OSL
Nonstop1h 30mFinnair
Deal found 11/12£129
Fri 9/106:25OSL - HEL
Nonstop1h 25mMultiple Airlines
Fri 16/115:30HEL - OSL
1 stop4h 45mMultiple Airlines
Deal found 12/12£111
Fri 9/106:25OSL - HEL
Nonstop1h 25mFinnair
Fri 16/123:20HEL - OSL
Nonstop1h 35mFinnair
Deal found 12/12£141
Tue 20/109:40OSL - HEL
1 stop4h 45mScandinavian Airlines
Fri 23/111:05HEL - OSL
1 stop8h 30mScandinavian Airlines
Deal found 11/12£135
Tue 20/120:50OSL - HEL
Nonstop1h 25mFinnair
Fri 23/123:20HEL - OSL
Nonstop1h 35mFinnair
Deal found 11/12£142
Sun 25/116:55OSL - HEL
2 stops25h 25mMultiple Airlines
Sun 1/205:30HEL - OSL
1 stop9h 00mMultiple Airlines
Deal found 11/12£110
Thu 29/106:25OSL - HEL
Nonstop1h 25mFinnair
Sun 1/211:10HEL - OSL
Nonstop1h 30mFinnair
Deal found 11/12£123
Fri 30/106:30OSL - HEL
1 stop9h 55mKLM
Mon 2/214:05HEL - OSL
1 stop9h 25mKLM
Deal found 11/12£132
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 13 December 2025.
Sat 10/108:30OSL - HEL
1 stop15h 00mairBaltic
Deal found 11/12£56
Fri 23/106:25OSL - HEL
Nonstop1h 25mFinnair
Deal found 11/12£57
Sun 1/306:25OSL - HEL
Nonstop1h 25mFinnair
Deal found 13/12£58
Thu 14/520:30OSL - HEL
Nonstop1h 25mFinnair
Deal found 11/12£61
Tue 19/513:55OSL - HEL
1 stop5h 40mScandinavian Airlines
Deal found 12/12£67
Sun 1/318:35OSL - HEL
1 stop4h 20mScandinavian Airlines
Deal found 11/12£67
Wed 7/106:25OSL - HEL
Nonstop1h 25mFinnair
Deal found 11/12£73
Sat 10/120:50OSL - HEL
Nonstop1h 25mFinnair
Deal found 11/12£76
Sat 10/111:05OSL - HEL
1 stop8h 15mScandinavian Airlines
Deal found 13/12£78
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 13 December 2025.
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 858,174 searches. Data last updated 13 December 2025.
Use the filters below to find and compare flights from Oslo Gardermoen Airport to Helsinki that are best for you.
Fly from
Oslo Gardermoen
Fly to
Helsinki
Route
Depart
Return
Price
OsloHelsinki
OSL - HEL
OSLHEL
Oslo Gardermoen
Sun 25/1
16:55-19:20
2 stops25h 25m
Helsinki-Vantaa
Sun 1/2
05:30-13:30
1 stop9h 00m
£110
OsloHelsinki
OSL - HEL
OSLHEL
Oslo Gardermoen
Fri 9/1
06:25-08:50
Nonstop1h 25m
Helsinki-Vantaa
Fri 16/1
15:30-19:15
1 stop4h 45m
£111
OsloHelsinki
OSL - HEL
OSLHEL
Oslo Gardermoen
Thu 29/1
06:25-08:50
Nonstop1h 25m
Helsinki-Vantaa
Sun 1/2
11:10-11:40
Nonstop1h 30m
£123
OsloHelsinki
OSL - HEL
OSLHEL
Oslo Gardermoen
Sun 4/1
06:25-08:50
Nonstop1h 25m
Helsinki-Vantaa
Wed 7/1
11:10-11:40
Nonstop1h 30m
£129
OsloHelsinki
OSL - HEL
OSLHEL
Oslo Gardermoen
Fri 30/1
06:30-17:25
1 stop9h 55m
Helsinki-Vantaa
Mon 2/2
14:05-22:30
1 stop9h 25m
£132
OsloHelsinki
OSL - HEL
OSLHEL
Oslo Gardermoen
Tue 20/1
09:40-15:25
1 stop4h 45m
Helsinki-Vantaa
Fri 23/1
11:05-18:35
1 stop8h 30m
£135
OsloHelsinki
OSL - HEL
OSLHEL
Oslo Gardermoen
Tue 20/1
20:50-23:15
Nonstop1h 25m
Helsinki-Vantaa
Fri 23/1
23:20-23:55
Nonstop1h 35m
£142
OsloHelsinki
OSL - HEL
OSLHEL
Oslo Gardermoen
Sun 1/2
18:00-23:40
1 stop4h 40m
Helsinki-Vantaa
Mon 2/2
16:40-18:30
1 stop2h 50m
£146
OsloHelsinki
OSL - HEL
OSLHEL
Oslo Gardermoen
Sat 10/1
08:30-00:30
1 stop15h 00m
£56
OsloHelsinki
OSL - HEL
OSLHEL
Oslo Gardermoen
Sun 1/3
06:25-08:50
Nonstop1h 25m
£57
Flights are sorted by cheapest return flights first.
Deals found on 11/12
Showing 1-10 of 15 results
1
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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.
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
Airlines
Delays
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 5 December 2025.
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.
What is the cheapest month to book a flight from Oslo Gardermoen Airport to Helsinki?
Currently, March is the cheapest month in which you can book a flight from Oslo Gardermoen Airport to Helsinki (average of £64). Flying from Oslo Gardermoen Airport to Helsinki in December is currently the most expensive (average of £105). 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 13 December 2025.
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 38% on your trip compared to booking a flight at midday.
What is the cheapest day to fly from Oslo Gardermoen Airport to Helsinki?
Use this chart to determine the cheapest time to fly return from Oslo Gardermoen to Helsinki. Price data was last updated on 6 December 2025.
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.
How much does it cost for a return flight from Oslo Gardermoen Airport to Helsinki?
Weekly flight availability from Oslo Gardermoen Airport to Helsinki
Explore weekly flight availability from Oslo Gardermoen to Helsinki. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 13 December 2025.
The most flights from OSL to HEL are scheduled on a Saturday (13 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (1 on average).
How often are flights from Oslo to Helsinki delayed?
About 18% 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 in the morning are less likely to be delayed, whereas flights leaving at night 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, Norwegian have had the lowest number of delays on this route, with just 7% 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 13 December 2025.
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.
Fast boarding via 3 groups, plane left and arrived early. My seat was quite hard but fine for a short domestic flight
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. 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 5 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 25m. Fly via Finnair or KLM 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 are the cheapest airlines flying from Oslo Gardermoen Airport to Helsinki round-trip?
Flying on Norwegian is currently your cheapest option to Helsinki, with prices starting at £45. Another option worth looking into is Finnair, starting at £120 return. Users have found that Norwegian is 69% cheaper than the other options available to this destination.
What are the cheapest airlines to fly from Oslo Gardermoen Airport to Helsinki one-way?
The cheapet airlines for a one-way flight from Oslo Gardermoen Airport to Helsinki are Norwegian (£34), Scandinavian Airlines (£55), and Finnair (£60).
What are the most reliable airlines from Oslo Gardermoen Airport to Helsinki?
Consider Norwegian (100%), Icelandair (92%) or American Airlines (88%) 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 £54. On average you can expect to pay £633. The most popular route, (Oslo Gardermoen - Helsinki-Vantaa), can usually be booked for £63.
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, March is the cheapest month in which you can book a flight from Oslo Gardermoen Airport to Helsinki (average of £64). Flying from Oslo Gardermoen Airport to Helsinki in December is currently the most expensive (average of £105). 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 13 December 2025.
Browse through other flights departing from Oslo Gardermoen. Flights are based on user searches made on Cheapflights and were last updated on 13 December 2025.
Top 2 airlines flying from Oslo Gardermoen to Helsinki
Discover the top 2 airlines 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 858,174 searches. Data last updated 13 December 2025.
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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