HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Helsinki

$55+ Cheap flights from Oslo Gardermoen (OSL) to Helsinki (HEL)

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 3/25. Fares are subject to change and may not be available on all flights or dates of travel.
OSL — HEL
ene. 26 — feb. 21
dom. 1/26
dom. 2/2
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Oslo Gardermoen to Helsinki 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.

The best prices from Oslo Gardermoen to Helsinki-Vantaa are usually found in January or February, booked 70 days in advance, depart on a Wednesday or Monday and return on a Sunday

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 enero 21, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$188
(Lufthansa)

One-way from

$55
(Mytrip)

Popular in

July

Cheapest in

January

Average price

$132
Provider with most accurate pricing for Oslo Gardermoen-Helsinki-Vantaa flight deals.
Search Deals
Provider most trusted by Cheapflights users for Oslo Gardermoen-Helsinki-Vantaa flights.
Search Deals
From Oslo Gardermoen to Helsinki-Vantaa
Search Deals
One-way flight from Oslo Gardermoen to Helsinki-Vantaa
Search Deals
High demand for flights, 13% potential price rise
Search Deals
Best time to find cheap flights, 2% potential price drop
Search Deals
Average for round-trip flights in January 2025
Search Deals

Find flight deals from Oslo Gardermoen to Helsinki

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 enero 21, 2025.

This Lufthansa deal was found by Cheapflights users on 1/20. 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.
jue. 3/136:00 amOSL - HEL
1 stop16h 25mLufthansa
dom. 3/167:25 pmHEL - OSL
1 stop16h 35mLufthansa
Deal found 1/20$188
This Finnair deal was found by Cheapflights users on 1/20. 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.
mar. 1/218:50 pmOSL - HEL
Nonstop1h 25mFinnair
dom. 1/267:30 amHEL - OSL
Nonstop1h 35mFinnair
Deal found 1/20$219
This Mytrip deal was found by Cheapflights users on 1/20. 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.
vie. 3/217:30 amOSL - HEL
1 stop10h 45mMultiple Airlines
dom. 3/238:55 pmHEL - OSL
2 stops35h 50mMultiple Airlines
Deal found 1/20$247
This Austrian Airlines deal was found by Cheapflights users on 1/20. 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.
vie. 3/212:20 pmOSL - HEL
2 stops8h 05mAustrian Airlines
dom. 3/232:25 pmHEL - OSL
2 stops24h 10mAustrian Airlines
Deal found 1/20$258
This Brussels Airlines deal was found by Cheapflights users on 1/20. 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.
jue. 3/276:00 pmOSL - HEL
2 stops21h 50mBrussels Airlines
lun. 3/316:10 amHEL - OSL
2 stops17h 40mBrussels Airlines
Deal found 1/20$319
This British Airways deal was found by Cheapflights users on 1/20. 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.
jue. 3/137:00 amOSL - HEL
1 stop15h 00mBritish Airways
dom. 3/169:25 pmHEL - OSL
1 stop14h 10mBritish Airways
Deal found 1/20$538

Find flights from Oslo Gardermoen to Helsinki within your budget

Customize 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 2,558,603 searches. Data last updated enero 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

OsloHelsinki

OSL - HEL

OSLHEL

Oslo Gardermoen

jue. 3/13

6:00 am-11:25 pm

1 stop16h 25m

Helsinki-Vantaa

dom. 3/16

7:25 pm-11:00 am

1 stop16h 35m

$188

OsloHelsinki

OSL - HEL

OSLHEL

Oslo Gardermoen

vie. 3/21

7:30 am-7:15 pm

1 stop10h 45m

Helsinki-Vantaa

dom. 3/23

8:55 pm-7:45 am

2 stops35h 50m

$247

OsloHelsinki

OSL - HEL

OSLHEL

Oslo Gardermoen

vie. 3/21

2:20 pm-11:25 pm

2 stops8h 05m

Helsinki-Vantaa

dom. 3/23

2:25 pm-1:35 pm

2 stops24h 10m

$258

OsloHelsinki

OSL - HEL

OSLHEL

Oslo Gardermoen

jue. 3/27

6:00 pm-4:50 pm

2 stops21h 50m

Helsinki-Vantaa

lun. 3/31

6:10 am-10:50 pm

2 stops17h 40m

$319

OsloHelsinki

OSL - HEL

OSLHEL

Oslo Gardermoen

jue. 3/13

7:00 am-2:45 pm

1 stop6h 45m

Helsinki-Vantaa

dom. 3/16

12:00 pm-12:30 pm

Nonstop1h 30m

$339

OsloHelsinki

OSL - HEL

OSLHEL

Oslo Gardermoen

jue. 3/13

7:00 am-11:00 pm

1 stop15h 00m

Helsinki-Vantaa

dom. 3/16

9:25 pm-10:35 am

1 stop14h 10m

$538

OsloHelsinki

OSL - HEL

OSLHEL

Oslo Gardermoen

mar. 3/25

8:50 pm-11:15 pm

Nonstop1h 25m

$55

OsloHelsinki

OSL - HEL

OSLHEL

Oslo Gardermoen

mar. 3/25

7:50 pm-12:20 am

1 stop3h 30m

$56

OsloHelsinki

OSL - HEL

OSLHEL

Oslo Gardermoen

jue. 4/10

10:50 am-1:15 pm

Nonstop1h 25m

$66

OsloHelsinki

OSL - HEL

OSLHEL

Oslo Gardermoen

dom. 4/13

6:15 pm-6:20 pm

2 stops23h 05m

$75

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 14 results
1
2

Compare providers for flights from Oslo Gardermoen to Helsinki

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 Oslo Gardermoen to Helsinki in January.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
Kiwi.comPrice 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 Oslo Gardermoen Airport-Helsinki flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Oslo Gardermoen Airport-Helsinki flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Oslo Gardermoen Airport-Helsinki flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Oslo Gardermoen Airport-Helsinki 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 Oslo Gardermoen Airport-Helsinki 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 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 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.

Travel insights for flights from Oslo Gardermoen to Helsinki

Get recent, data-driven insights about flights from Oslo Gardermoen to Helsinki including ideal travel times, pricing trends, and more.

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 round-trip flight from Oslo Gardermoen to Helsinki. Price data was last updated on January 17, 2025.

To ensure you get the cheapest price possible for a flight from Oslo Gardermoen Airport to Helsinki, you should look to book at least 70 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, November is the cheapest month in which you can book a flight from Oslo Gardermoen Airport to Helsinki (average of $444). Flying from Oslo Gardermoen Airport to Helsinki in June is currently the most expensive (average of $1,199). 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 enero 21, 2025.

When flying from Oslo Gardermoen Airport to Helsinki, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 21% versus a flight in the afternoon.

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

Use this chart to determine the cheapest time to fly round-trip from Oslo Gardermoen to Helsinki. Price data was last updated on December 16, 2024.

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

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 enero 21, 2025.

The most flights from OSL to HEL are scheduled on a Monday (15 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (5 on average).

Rainfall in Helsinki by month

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

In terms of precipitation, rainfall in Helsinki ranges from 1.2 - 2.8 inches per month. August is typically the wettest month, when rainfall can reach 2.8 in. February is typically the driest time to visit Helsinki when rainfall is around 1.2 in.

Temperature in Helsinki by month

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

If weather is an important factor for your trip to Helsinki, 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 60.8 F. Travelers looking to avoid the cold should look outside of February, when temperatures are typically at their lowest (around 21.2 F).

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 enero 21, 2025.
airBaltic
7.8
Good
178 reviews

Overall

7.8

Boarding

8.0

Entertainment

7.1

Food

7.6

Comfort

8.0

Crew

8.4

Reviews

1 / 1

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

8.0

Entertainment

7.1

Food

7.6

Comfort

8.0

Crew

8.4

Reviews

1 / 1

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
7.7
Good
249 reviews
airBaltic
7.8
Good
178 reviews

Overall

7.8

Boarding

8.0

Entertainment

7.1

Food

7.6

Comfort

8.0

Crew

8.4

Reviews

1 / 1

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
1,285 reviews
airBaltic
7.8
Good
178 reviews

Overall

7.8

Boarding

8.0

Entertainment

7.1

Food

7.6

Comfort

8.0

Crew

8.4

Reviews

1 / 1

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
7.6
Good
786 reviews
airBaltic
7.8
Good
178 reviews

Overall

7.8

Boarding

8.0

Entertainment

7.1

Food

7.6

Comfort

8.0

Crew

8.4

Reviews

1 / 1

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".

Scandinavian Airlines
7.3
Good
1,320 reviews
airBaltic
7.8
Good
178 reviews

Overall

7.8

Boarding

8.0

Entertainment

7.1

Food

7.6

Comfort

8.0

Crew

8.4

Reviews

1 / 1

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 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?

    Most people fly into Helsinki-Vantaa (HEL) if they book a flight to Helsinki from Oslo Gardermoen. On average, Helsinki-Vantaa has 9 inbound flights from Oslo Gardermoen per day from 3 airlines. Helsinki-Vantaa is conveniently located just 10.6 mi from Helsinki’s city center.

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

    Currently priced at $188, Lufthansa will fly you from Oslo Gardermoen Airport to Helsinki and back. In addition to Lufthansa, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Austrian Airlines and Brussels Airlines - these airlines can fly you to your destination from $258 and $319, respectively.

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

    $55 is the cheapest one-way deal found within the past few days, from Finnair. You may also be able to find cheap deals on airBaltic and Norwegian, with prices starting from $56 and $66, respectively.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Oslo Gardermoen Airport to Helsinki on time: Norwegian Air International (77%), Norwegian (74%), Qatar Airways (63%).

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

    Looking for the cheapest flight from Oslo Gardermoen Airport to Helsinki? While on average our users pay $936, our data indicates the cheapest price to be $62. The most popular route (Oslo Gardermoen - Helsinki-Vantaa), is priced around $72.

  • 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 vacation 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, November is the cheapest month in which you can book a flight from Oslo Gardermoen Airport to Helsinki (average of $444). Flying from Oslo Gardermoen Airport to Helsinki in June is currently the most expensive (average of $1,199). 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.

See more FAQs

Traveling to a place near Oslo Gardermoen Airport?

Book flights to Oslo Gardermoen Airport if you plan to visit one of these locations
Vantaa
Espoo
Lahti

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 3 airlines flying from Oslo Gardermoen to Helsinki

Discover the top 3 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 2,558,603 searches. Data last updated enero 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
NorwegianCheapest$75Average$149FlexibilityNo cancel feeOn-time74%
FinnairCheapest$104Average$213FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$123Average$178FlexibilityNo cancel feeOn-time77%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.