$71+ Cheap flights from Helsinki (HEL) to Oslo Gardermoen (OSL)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/21. Fares are subject to change and may not be available on all flights or dates of travel.
HEL — OSL
Oct 7 — Oct 141
Round-trip
1 adult, Economy
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Find cheap flights from Helsinki to Oslo Gardermoen with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Helsinki-Vantaa to Oslo Gardermoen are usually found in April or February, booked 72 days in advance, depart on a Tuesday or Thursday and return on a Friday
Cheap flight deals from Helsinki to Oslo Gardermoen
Cheapest
Best
Last-minute
One-way
Cheapest flights from Helsinki to Oslo GardermoenExplore the most affordable flight options available from Helsinki to Oslo Gardermoen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 7, 2026.
Explore the most affordable flight options available from Helsinki to Oslo Gardermoen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 7, 2026.
This airBaltic deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure airBaltic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/15:30 am -
1 stop3h 00m
Mon 10/58:25 pm -
1 stop3h 15m
Deal found 9/2![airBaltic logo]()
$149
This Mytrip deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/159:20 pm -
1 stop11h 10m
Tue 10/2011:00 am -
Nonstop1h 25m
Deal found 9/4![Multiple Airlines logo]()
$151
This Kiwi.com deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/11:55 pm -
Nonstop1h 30m
Mon 10/56:45 pm -
1 stop27h 40m
Deal found 9/2![Multiple Airlines logo]()
$152
This Kiwi.com deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/11:55 pm -
Nonstop1h 30m
Mon 10/511:00 am -
Nonstop1h 25m
Deal found 9/6![Norwegian logo]()
$153
This Trip.com deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/199:00 am -
1 stop23h 30m
Fri 10/302:10 pm -
1 stop5h 45m
Deal found 9/3![airBaltic logo]()
$163
This Mytrip deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/191:55 pm -
Nonstop1h 30m
Fri 10/301:20 pm -
1 stop8h 45m
Deal found 9/3![Multiple Airlines logo]()
$165
This Mytrip deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/301:55 pm -
Nonstop1h 30m
Fri 10/309:10 am -
Nonstop1h 30m
Deal found 9/2![Multiple Airlines logo]()
$166
This Mytrip deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/35:30 am -
1 stop3h 00m
Sat 10/108:25 pm -
1 stop10h 55m
Deal found 9/4![airBaltic logo]()
$167
Best flights from Helsinki to Oslo GardermoenDiscover carefully curated flight deals from Helsinki to Oslo Gardermoen that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 7, 2026.
Discover carefully curated flight deals from Helsinki to Oslo Gardermoen that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 7, 2026.
This airBaltic deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure airBaltic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/153:40 pm -
1 stop5h 05m
Tue 10/208:10 am -
1 stop5h 45m
Deal found 9/4![airBaltic logo]()
$149
This KLM deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/217:00 am -
1 stop5h 05m
Wed 10/289:30 am -
1 stop6h 55m
Deal found 9/5![KLM logo]()
$194
This Finnair deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/107:15 am -
1 stop7h 50m
Sat 10/1711:10 am -
1 stop10h 50m
Deal found 9/6![Finnair logo]()
$209
This airBaltic deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure airBaltic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/309:20 pm -
1 stop11h 10m
Fri 10/302:10 pm -
1 stop9h 30m
Deal found 9/2![airBaltic logo]()
$149
This airBaltic deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure airBaltic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/193:45 pm -
1 stop5h 00m
Mon 10/268:20 am -
1 stop5h 25m
Deal found 9/4![airBaltic logo]()
$149
This airBaltic deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure airBaltic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/199:20 pm -
1 stop11h 10m
Fri 10/302:10 pm -
1 stop9h 30m
Deal found 9/3![airBaltic logo]()
$149
This airBaltic deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure airBaltic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/65:30 am -
1 stop3h 00m
Wed 10/148:10 am -
1 stop5h 45m
Deal found 9/4![airBaltic logo]()
$149
This airBaltic deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure airBaltic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/309:20 pm -
1 stop11h 10m
Wed 10/78:25 pm -
1 stop3h 15m
Deal found 9/2![airBaltic logo]()
$149
This airBaltic deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure airBaltic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/175:30 am -
1 stop3h 00m
Sat 10/248:25 pm -
1 stop3h 15m
Deal found 9/2![airBaltic logo]()
$149
This Mytrip deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/35:30 am -
1 stop3h 00m
Sat 10/108:25 pm -
1 stop10h 55m
Deal found 9/4![airBaltic logo]()
$167
Last-minute flights from Helsinki to Oslo GardermoenDiscover last-minute flight deals from Helsinki to Oslo Gardermoen. Data last updated September 7, 2026 and is based on user searches.
Discover last-minute flight deals from Helsinki to Oslo Gardermoen. Data last updated September 7, 2026 and is based on user searches.
This Mytrip deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/301:55 pm -
Nonstop1h 30m
Fri 10/309:10 am -
Nonstop1h 30m
Deal found 9/2![Multiple Airlines logo]()
$166
This airBaltic deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure airBaltic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/15:30 am -
1 stop3h 00m
Mon 10/58:25 pm -
1 stop3h 15m
Deal found 9/2![airBaltic logo]()
$149
This Kiwi.com deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/11:55 pm -
Nonstop1h 30m
Mon 10/56:45 pm -
1 stop27h 40m
Deal found 9/2![Multiple Airlines logo]()
$152
This Kiwi.com deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/11:55 pm -
Nonstop1h 30m
Mon 10/511:00 am -
Nonstop1h 25m
Deal found 9/6![Norwegian logo]()
$153
This Mytrip deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/35:30 am -
1 stop3h 00m
Sat 10/108:25 pm -
1 stop10h 55m
Deal found 9/4![airBaltic logo]()
$167
This Mytrip deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/159:20 pm -
1 stop11h 10m
Tue 10/2011:00 am -
Nonstop1h 25m
Deal found 9/4![Multiple Airlines logo]()
$151
This Trip.com deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/199:00 am -
1 stop23h 30m
Fri 10/302:10 pm -
1 stop5h 45m
Deal found 9/3![airBaltic logo]()
$163
This Mytrip deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/191:55 pm -
Nonstop1h 30m
Fri 10/301:20 pm -
1 stop8h 45m
Deal found 9/3![Multiple Airlines logo]()
$165
One-way flights from Helsinki to Oslo GardermoenSearch for one-way flight options from Helsinki to Oslo Gardermoen. Find affordable one-way fares based on user searches. Data last updated September 7, 2026.
Search for one-way flight options from Helsinki to Oslo Gardermoen. Find affordable one-way fares based on user searches. Data last updated September 7, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/211:55 pm -
Nonstop1h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Norwegian logo]()
$71
This Kiwi.com deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/241:55 pm -
Nonstop1h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Norwegian logo]()
$72
This Kiwi.com deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/137:25 pm -
Nonstop1h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Norwegian logo]()
$74
This airBaltic deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure airBaltic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/25:30 am -
1 stop3h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![airBaltic logo]()
$80
This airBaltic deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure airBaltic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/19:20 pm -
1 stop11h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![airBaltic logo]()
$81
This Mytrip deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1112:25 pm -
Nonstop1h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Norwegian logo]()
$85
This Trip.com deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/219:20 pm -
1 stop23h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![airBaltic logo]()
$89
This KLM deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/116:40 am -
1 stop6h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![KLM logo]()
$96
This Finnair deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/911:10 am -
Nonstop1h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Finnair logo]()
$97
This Finnair deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/1511:10 am -
Nonstop1h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Finnair logo]()
$98
This Finnair deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/211:10 am -
Nonstop1h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Finnair logo]()
$99
This Kiwi.com deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/81:55 pm -
Nonstop1h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Norwegian logo]()
$101
Find flight deals from Helsinki to Oslo Gardermoen
Discover tips and strategies to find the most affordable flight options for your journey from Helsinki (HEL) to Oslo Gardermoen (OSL). 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 September 7, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $143 (Trip.com) |
One-way from | $71 (Kiwi.com) |
Popular in | June |
Cheapest in | April |
Average price | $228 |
Good round-trip deal | $188 or less |
Good one-way deal | $133 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Helsinki to Oslo Gardermoen 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 September 7, 2026.
Use the filters below to find and compare flights from Helsinki to Oslo Gardermoen Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
HelsinkiOslo
HEL Helsinki-Vantaa - OSL Oslo Gardermoen
HELOSL
Helsinki-Vantaa
Wed 12/2
5:30 am-7:40 am
1 stop3h 10m
Oslo Gardermoen
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$80
HelsinkiOslo
HEL Helsinki-Vantaa - OSL Oslo Gardermoen
HELOSL
Helsinki-Vantaa
Sat 12/12
5:30 am-7:40 am
1 stop3h 10m
Oslo Gardermoen
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$80
HelsinkiOslo
HEL Helsinki-Vantaa - OSL Oslo Gardermoen
HELOSL
Helsinki-Vantaa
Fri 10/2
9:20 pm-7:30 am
1 stop11h 10m
Oslo Gardermoen
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$81
HelsinkiOslo
HEL Helsinki-Vantaa - OSL Oslo Gardermoen
HELOSL
Helsinki-Vantaa
Sun 12/13
9:35 pm-7:40 am
1 stop11h 05m
Oslo Gardermoen
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$81
HelsinkiOslo
HEL Helsinki-Vantaa - OSL Oslo Gardermoen
HELOSL
Helsinki-Vantaa
Sun 10/18
9:20 pm-7:30 am
1 stop11h 10m
Oslo Gardermoen
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$81
HelsinkiOslo
HEL Helsinki-Vantaa - OSL Oslo Gardermoen
HELOSL
Helsinki-Vantaa
Wed 10/21
5:30 am-7:30 am
1 stop3h 00m
Oslo Gardermoen
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$81
HelsinkiOslo
HEL Helsinki-Vantaa - OSL Oslo Gardermoen
HELOSL
Helsinki-Vantaa
Fri 12/11
9:00 am-7:45 pm
1 stop11h 45m
Oslo Gardermoen
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$81
Quickest round-trip
HelsinkiOslo
HEL Helsinki-Vantaa - OSL Oslo Gardermoen
HELOSL
Helsinki-Vantaa
Fri 12/11
12:25 pm-1:00 pm
Nonstop1h 35m
Oslo Gardermoen
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$85
HelsinkiOslo
HEL Helsinki-Vantaa - OSL Oslo Gardermoen
HELOSL
Helsinki-Vantaa
Wed 11/11
6:40 am-11:45 am
1 stop6h 05m
Oslo Gardermoen
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$96
HelsinkiOslo
HEL Helsinki-Vantaa - OSL Oslo Gardermoen
HELOSL
Helsinki-Vantaa
Tue 12/15
2:05 pm-10:40 pm
1 stop9h 35m
Oslo Gardermoen
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$96
Showing 1-10 of 22 resultsSorted by cheapest first
Compare providers for flights from Helsinki to Oslo Gardermoen
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Helsinki to Oslo Gardermoen in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Helsinki-Oslo Gardermoen Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Helsinki-Oslo Gardermoen Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Helsinki-Oslo Gardermoen Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Helsinki-Oslo Gardermoen Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Helsinki-Oslo Gardermoen Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Helsinki to Oslo Gardermoen
Have a flexible travel schedule? Discover the best time to fly to Oslo Gardermoen from Helsinki with our price prediction graph.
HEL-OSL
Estimated round-trip 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 Helsinki to Oslo Gardermoen Airport
Prices
Airlines
Delays
How far ahead should I book a flight from Helsinki to Oslo Gardermoen Airport?
To ensure you get the cheapest price possible for a flight from Helsinki to Oslo Gardermoen Airport, you should look to book at least 71 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 Helsinki to Oslo Gardermoen Airport?
Currently, April is the cheapest month in which you can book a flight from Helsinki to Oslo Gardermoen Airport (average of $172). Flying from Helsinki to Oslo Gardermoen Airport in June is currently the most expensive (average of $250). 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 HEL to OSL?
Find hourly flight availability from Helsinki to Oslo Gardermoen. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 7, 2026.
Unlike in the afternoon, when flights are generally more expensive, you can save up to 41% on flights from Helsinki to Oslo Gardermoen Airport by exploring options for tickets at noon.
How often are flights from Helsinki to Oslo delayed?
About 18% of weekly flights between Helsinki and Oslo have experienced delays in the past year, with the average delay time being 83 minutes.
What is the most punctual flight time for Helsinki to Oslo 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?
Tuesday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Helsinki to Oslo flights?
Over the last year, Norwegian have had the lowest number of delays on this route, with just 15% of flights being delayed.
Reviews of airlines servicing Oslo Gardermoen
Get insights into the airlines that provide service to Oslo Gardermoen. 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 Oslo Gardermoen. Reviews last updated September 7, 2026.
Peruse reviews from past customers who have flown with airBaltic,Norwegian, andFinnair from Helsinki to Oslo Gardermoen Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
6.9
Overall
7.8
Boarding
8.0
Food
7.3
Comfort
8.0
Crew
8.4
Reviews
1 / 2
2.0
MediocreTommy,Aug 2025
RIX - DUB
Entertainment
6.9
Overall
7.8
Boarding
8.0
Food
7.3
Comfort
8.0
Crew
8.4
Reviews
1 / 2
2.0
MediocreTommy,Aug 2025
RIX - DUB
Entertainment
6.9
Overall
7.8
Boarding
8.0
Food
7.3
Comfort
8.0
Crew
8.4
Reviews
1 / 2
2.0
MediocreTommy,Aug 2025
RIX - DUB
Entertainment
6.9
Overall
7.8
Boarding
8.0
Food
7.3
Comfort
8.0
Crew
8.4
Reviews
1 / 2
2.0
MediocreTommy,Aug 2025
RIX - DUB
Related info for your journey
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Top 3 airlines flying from Helsinki to Oslo Gardermoen
Discover the top 3 airlines that operate flights from Helsinki to Oslo Gardermoen. 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 September 7, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$108 | Average$139 | FlexibilityNo cancel fee | On-time87% | |
| Cheapest$112 | Average$186 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$137 | Average$209 | FlexibilityNo cancel fee | On-time76% |