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Oslo Gardermoen

$71+ Cheap flights from Helsinki (HEL) to Oslo Gardermoen (OSL)

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 8/6. Fares are subject to change and may not be available on all flights or dates of travel.
HEL — OSL
Apr 1 — Apr 81
Tue 4/1
Tue 4/8
1 adult, Economy
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Cheapflights Tip: The best prices from Helsinki-Vantaa to Oslo Gardermoen are usually found in November or February, booked 57 days in advance, depart on a Thursday or Friday and return on a Thursday

Cheap 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 March 27, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$104
(Mytrip)

One-way from

$71
(airBaltic)

Popular in

July

Cheapest in

November

Average price

$159

Good round-trip deal

$126 or less

Good one-way deal

$78 or less
Provider with most accurate pricing for Helsinki-Vantaa-Oslo Gardermoen flight deals.
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Provider most trusted by Cheapflights users for Helsinki-Vantaa-Oslo Gardermoen flights.
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From Helsinki-Vantaa to Oslo Gardermoen
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One-way flight from Helsinki-Vantaa to Oslo Gardermoen
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Highest demand for flights based on searches. 11% potential increase in price ($20 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Price to beat on a round-trip flight from Helsinki-Vantaa to Oslo Gardermoen.
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Price to beat on a one-way flight from Helsinki-Vantaa to Oslo Gardermoen.
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Find flight deals from Helsinki to Oslo Gardermoen

Cheapest flights from Helsinki to Oslo Gardermoen
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 March 27, 2025.

This Mytrip deal was found by Cheapflights users on 3/26. 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 5/81:45 pmHEL - OSL
Nonstop1h 30mNorwegian
Mon 5/1210:50 amOSL - HEL
Nonstop1h 25mNorwegian
Deal found 3/26$104
This Mytrip deal was found by Cheapflights users on 3/26. 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 5/75:35 amHEL - OSL
1 stop3h 05mairBaltic
Wed 5/147:45 pmOSL - HEL
1 stop3h 35mairBaltic
Deal found 3/26$126
This Trip.com deal was found by Cheapflights users on 3/26. 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 4/281:45 pmHEL - OSL
Nonstop1h 30mMultiple Airlines
Fri 5/27:45 pmOSL - HEL
1 stop3h 35mMultiple Airlines
Deal found 3/26$138
This Finnair deal was found by Cheapflights users on 3/26. 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 5/107:30 amHEL - OSL
Nonstop1h 25mFinnair
Sat 5/178:45 pmOSL - HEL
Nonstop1h 25mFinnair
Deal found 3/26$185
This Lufthansa deal was found by Cheapflights users on 3/26. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/85:40 pmHEL - OSL
1 stop16h 20mLufthansa
Mon 5/1211:35 amOSL - HEL
1 stop6h 20mLufthansa
Deal found 3/26$231
This Scandinavian Airlines deal was found by Cheapflights users on 3/26. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/192:40 pmHEL - OSL
1 stop4h 00mScandinavian Airlines
Tue 4/294:10 pmOSL - HEL
1 stop6h 25mScandinavian Airlines
Deal found 3/26$251
This Austrian Airlines deal was found by Cheapflights users on 3/26. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/106:10 amHEL - OSL
2 stops13h 35mAustrian Airlines
Sat 5/172:55 pmOSL - HEL
2 stops20h 55mAustrian Airlines
Deal found 3/26$360
This Brussels Airlines deal was found by Cheapflights users on 3/26. 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 Brussels Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/76:10 amHEL - OSL
2 stops12h 05mBrussels Airlines
Wed 5/146:45 amOSL - HEL
2 stops16h 40mBrussels Airlines
Deal found 3/26$389
This British Airways deal was found by Cheapflights users on 3/26. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/89:05 pmHEL - OSL
1 stop14h 45mBritish Airways
Mon 5/128:00 amOSL - HEL
1 stop8h 50mBritish Airways
Deal found 3/26$588

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 2,558,603 searches. Data last updated March 27, 2025.
Use the filters below to find and compare flights from Helsinki to Oslo Gardermoen Airport that are best for you.

Fly from

Helsinki

Fly to

Oslo Gardermoen

Route

Depart

Return

Price

HelsinkiOslo

HEL - OSL

HELOSL

Helsinki-Vantaa

Thu 5/8

1:45 pm-2:15 pm

Nonstop1h 30m

Oslo Gardermoen

Mon 5/12

10:50 am-1:15 pm

Nonstop1h 25m

$104

HelsinkiOslo

HEL - OSL

HELOSL

Helsinki-Vantaa

Wed 5/7

5:35 am-7:40 am

1 stop3h 05m

Oslo Gardermoen

Wed 5/14

7:45 pm-12:20 am

1 stop3h 35m

$126

HelsinkiOslo

HEL - OSL

HELOSL

Helsinki-Vantaa

Mon 4/28

1:45 pm-2:15 pm

Nonstop1h 30m

Oslo Gardermoen

Fri 5/2

7:45 pm-12:20 am

1 stop3h 35m

$138

HelsinkiOslo

HEL - OSL

HELOSL

Helsinki-Vantaa

Sat 5/10

7:30 am-7:55 am

Nonstop1h 25m

Oslo Gardermoen

Sat 5/17

8:45 pm-11:10 pm

Nonstop1h 25m

$185

HelsinkiOslo

HEL - OSL

HELOSL

Helsinki-Vantaa

Thu 5/8

5:40 pm-9:00 am

1 stop16h 20m

Oslo Gardermoen

Mon 5/12

11:35 am-6:55 pm

1 stop6h 20m

$231

HelsinkiOslo

HEL - OSL

HELOSL

Helsinki-Vantaa

Sat 4/19

2:40 pm-5:40 pm

1 stop4h 00m

Oslo Gardermoen

Tue 4/29

4:10 pm-11:35 pm

1 stop6h 25m

$251

HelsinkiOslo

HEL - OSL

HELOSL

Helsinki-Vantaa

Sat 5/10

6:10 am-6:45 pm

2 stops13h 35m

Oslo Gardermoen

Sat 5/17

2:55 pm-12:50 pm

2 stops20h 55m

$360

HelsinkiOslo

HEL - OSL

HELOSL

Helsinki-Vantaa

Wed 5/7

6:10 am-5:15 pm

2 stops12h 05m

Oslo Gardermoen

Wed 5/14

6:45 am-12:25 am

2 stops16h 40m

$389

HelsinkiOslo

HEL - OSL

HELOSL

Helsinki-Vantaa

Thu 5/8

9:05 pm-10:50 am

1 stop14h 45m

Oslo Gardermoen

Mon 5/12

8:00 am-5:50 pm

1 stop8h 50m

$588

HelsinkiOslo

HEL - OSL

HELOSL

Helsinki-Vantaa

Wed 8/6

5:35 am-7:40 am

1 stop3h 05m

$71

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/26

Showing 1-10 of 16 results
1
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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 March.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*2 stars
MytripPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • 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.
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

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

Use this chart to determine the optimal time to book a round-trip flight from Helsinki to Oslo Gardermoen. Price data was last updated on March 21, 2025.

To ensure you get the cheapest price possible for a flight from Helsinki to Oslo Gardermoen Airport, you should look to book at least 57 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, November is the cheapest month in which you can book a flight from Helsinki to Oslo Gardermoen Airport (average of $567). Flying from Helsinki to Oslo Gardermoen Airport in June is currently the most expensive (average of $1,110). 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 March 27, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 35% on flights from Helsinki to Oslo Gardermoen Airport by exploring options for tickets at noon.

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

Use this chart to determine the cheapest time to fly round-trip from Helsinki to Oslo Gardermoen. Price data was last updated on March 23, 2025.

Travelers seeking maximum savings on their Helsinki to Oslo Gardermoen Airport flight should consider departing on Thursday at noon when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Oslo Gardermoen by month

Plan your trip to Oslo Gardermoen by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Oslo Gardermoen Airport ranges from 1.6 - 3.5 inches per month. August is typically the wettest month, when rainfall can reach 3.5 in. February is typically the driest time to visit Oslo Gardermoen Airport when rainfall is around 1.6 in.

Temperature in Oslo Gardermoen by month

Plan your trip to Oslo Gardermoen by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Oslo Gardermoen Airport, 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 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 26.6 F).

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 March 27, 2025.
See what other customers who have flown with airBaltic, Norwegian and Finnair from Helsinki to Oslo have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
airBaltic
7.8
Good
178 reviews

Overall

7.8

Boarding

8.1

Crew

8.4

Entertainment

7.1

Comfort

8.0

Food

7.5

Reviews

1 / 1
4.0
Okay

Mujib,Oct 2022

RIX - CPH

Not fan of Air Canada. Only two things they ever serve for in-flight food. Chicken or Pasta. I traveled many times with them , never heard about anything else from their mouth for food. I call them "cheap chicken pasta airline".
airBaltic
7.8
Good
178 reviews
airBaltic
7.8
Good
178 reviews

Overall

7.8

Boarding

8.1

Crew

8.4

Entertainment

7.1

Comfort

8.0

Food

7.5

Reviews

1 / 1
4.0
Okay

Mujib,Oct 2022

RIX - CPH

Not fan of Air Canada. Only two things they ever serve for in-flight food. Chicken or Pasta. I traveled many times with them , never heard about anything else from their mouth for food. I call them "cheap chicken pasta airline".
Norwegian
7.8
Good
221 reviews
airBaltic
7.8
Good
178 reviews

Overall

7.8

Boarding

8.1

Crew

8.4

Entertainment

7.1

Comfort

8.0

Food

7.5

Reviews

1 / 1
4.0
Okay

Mujib,Oct 2022

RIX - CPH

Not fan of Air Canada. Only two things they ever serve for in-flight food. Chicken or Pasta. I traveled many times with them , never heard about anything else from their mouth for food. I call them "cheap chicken pasta airline".
Finnair
7.6
Good
1,267 reviews
airBaltic
7.8
Good
178 reviews

Overall

7.8

Boarding

8.1

Crew

8.4

Entertainment

7.1

Comfort

8.0

Food

7.5

Reviews

1 / 1
4.0
Okay

Mujib,Oct 2022

RIX - CPH

Not fan of Air Canada. Only two things they ever serve for in-flight food. Chicken or Pasta. I traveled many times with them , never heard about anything else from their mouth for food. I call them "cheap chicken pasta airline".
Austrian Airlines
7.5
Good
769 reviews
airBaltic
7.8
Good
178 reviews

Overall

7.8

Boarding

8.1

Crew

8.4

Entertainment

7.1

Comfort

8.0

Food

7.5

Reviews

1 / 1
4.0
Okay

Mujib,Oct 2022

RIX - CPH

Not fan of Air Canada. Only two things they ever serve for in-flight food. Chicken or Pasta. I traveled many times with them , never heard about anything else from their mouth for food. I call them "cheap chicken pasta airline".
Air France
7.4
Good
1,424 reviews
airBaltic
7.8
Good
178 reviews

Overall

7.8

Boarding

8.1

Crew

8.4

Entertainment

7.1

Comfort

8.0

Food

7.5

Reviews

1 / 1
4.0
Okay

Mujib,Oct 2022

RIX - CPH

Not fan of Air Canada. Only two things they ever serve for in-flight food. Chicken or Pasta. I traveled many times with them , never heard about anything else from their mouth for food. I call them "cheap chicken pasta airline".

Related info for your journey

Find useful and relevant information for your journey from Helsinki to Oslo Gardermoen. 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 from for flights from Helsinki to Oslo Gardermoen?

    Located just 10.6 mi from the city center, Helsinki-Vantaa is the airport most travelers will use when flying to Oslo Gardermoen from Helsinki. Booking flights from Helsinki-Vantaa (HEL) to Oslo Gardermoen should be relatively easy as there are 3 daily outbound flights to Oslo Gardermoen from 3 different airlines.

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

    Flying on Norwegian is currently your cheapest option to Oslo Gardermoen Airport, with prices starting at $104. Additional round-trip tickets that might be worth considering are offered by airBaltic and Finnair, with the lowest prices starting at $126 and $185, respectively. Norwegian is 36% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Helsinki to Oslo Gardermoen Airport one-way?

    The cheapest airline one-way is airBaltic, with whom users have recently found tickets for as low as $71. However, be on the lookout for offers from Norwegian and Finnair, as they are both options that can get you from Helsinki to Oslo Gardermoen Airport for a low price.

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

    The top 3 most reliable airlines when flying from Helsinki to Oslo Gardermoen Airport are Norwegian Air International (100%), Norwegian (92%) and Icelandair (88%).

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

    The cheapest flight price from Helsinki to Oslo Gardermoen Airport is $54. On average you can expect to pay $130. The most popular route, (Helsinki-Vantaa - Oslo Gardermoen), can usually be booked for $93.

  • Can I find deals for flights from Helsinki to Oslo Gardermoen that include hotel bookings?

    Yes. In addition to deals on Helsinki to Oslo Gardermoen flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Helsinki to Oslo Gardermoen?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Helsinki to Oslo Gardermoen.

  • Can I find deals for business class flights from Helsinki to Oslo Gardermoen?

    Yes. Cheapflights offers flight deals from Helsinki to Oslo Gardermoen 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 Helsinki to Oslo Gardermoen Airport?

    Currently, November is the cheapest month in which you can book a flight from Helsinki to Oslo Gardermoen Airport (average of $567). Flying from Helsinki to Oslo Gardermoen Airport in June is currently the most expensive (average of $1,110). 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.

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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 2,558,603 searches. Data last updated March 27, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$63Average$155FlexibilityNo cancel feeOn-time77%
NorwegianCheapest$70Average$130FlexibilityNo cancel feeOn-time74%
FinnairCheapest$105Average$208FlexibilityNo cancel feeOn-time76%
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