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Oslo Gardermoen

$68+ 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 6/10. Fares are subject to change and may not be available on all flights or dates of travel.
HEL — OSL
Apr 11 — Apr 181
Sat 4/11
Sat 4/18
1 adult, Economy
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Cheapflights Tip: The best prices from Helsinki-Vantaa to Oslo Gardermoen are usually found in March or October, booked 75 days in advance, depart on a Tuesday or Thursday and return on a Saturday

Cheap 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 12, 2026.

This Mytrip deal was found by Cheapflights users on 3/11. 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 4/205:30 am
HEL
-
OSL
1 stop3h 00m
Multiple Airlines
Wed 4/2211:00 am
OSL
-
HEL
Nonstop1h 25m
Multiple Airlines
Deal found 3/11$117
This Trip.com deal was found by Cheapflights users on 3/12. 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.
Thu 4/235:30 am
HEL
-
OSL
1 stop3h 00m
Multiple Airlines
Mon 4/2711:00 am
OSL
-
HEL
Nonstop1h 25m
Multiple Airlines
Deal found 3/12$121
This FlightHub deal was found by Cheapflights users on 3/9. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/71:55 pm
HEL
-
OSL
Nonstop1h 30m
Multiple Airlines
Mon 5/1111:40 am
OSL
-
HEL
1 stop8h 40m
Multiple Airlines
Deal found 3/9$122
This Kiwi.com deal was found by Cheapflights users on 3/12. 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.
Mon 4/201:55 pm
HEL
-
OSL
Nonstop1h 30m
Norwegian
Wed 4/2211:00 am
OSL
-
HEL
Nonstop1h 25m
Norwegian
Deal found 3/12$123
This Mytrip deal was found by Cheapflights users on 3/7. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/262:10 pm
HEL
-
OSL
Nonstop1h 35m
Multiple Airlines
Sun 4/122:15 pm
OSL
-
HEL
1 stop24h 05m
Multiple Airlines
Deal found 3/7$127
This Mytrip deal was found by Cheapflights users on 3/7. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/263:30 pm
HEL
-
OSL
1 stop4h 45m
airBaltic
Sun 4/128:25 pm
OSL
-
HEL
1 stop10h 55m
airBaltic
Deal found 3/7$130
This Mytrip deal was found by Cheapflights users on 3/11. 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 4/209:20 pm
HEL
-
OSL
1 stop11h 10m
airBaltic
Wed 4/228:10 am
OSL
-
HEL
1 stop5h 50m
airBaltic
Deal found 3/11$131
This Mytrip deal was found by Cheapflights users on 3/11. 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 5/159:20 pm
HEL
-
OSL
1 stop11h 10m
airBaltic
Mon 5/188:25 pm
OSL
-
HEL
1 stop10h 55m
airBaltic
Deal found 3/11$133
This Norwegian deal was found by Cheapflights users on 3/10. 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 Norwegian is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/71:55 pm
HEL
-
OSL
Nonstop1h 30m
Norwegian
Mon 5/1111:00 am
OSL
-
HEL
Nonstop1h 25m
Norwegian
Deal found 3/10$134
This FlightHub deal was found by Cheapflights users on 3/9. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/75:30 am
HEL
-
OSL
1 stop3h 00m
airBaltic
Mon 5/118:25 pm
OSL
-
HEL
1 stop10h 55m
airBaltic
Deal found 3/9$136

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 March 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$117
(Mytrip)

One-way from

$68
(Mytrip)

Popular in

June

Cheapest in

March

Average price

$163

Good round-trip deal

$171 or less

Good one-way deal

$112 or less
Provider with most accurate pricing for Helsinki-Vantaa-Oslo Gardermoen flight deals.
Search Deals
Provider most trusted by Cheapflights users for Helsinki-Vantaa-Oslo Gardermoen flights.
Search Deals
From Helsinki-Vantaa to Oslo Gardermoen
Search Deals
One-way flight from Helsinki-Vantaa to Oslo Gardermoen
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($14 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($3 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals
Price to beat on a round-trip flight from Helsinki-Vantaa to Oslo Gardermoen.
Search Deals
Price to beat on a one-way flight from Helsinki-Vantaa to Oslo Gardermoen.
Search Deals

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 12, 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

Price

Cheapest round-trip

HelsinkiOslo

HEL - OSL

HELOSL

Helsinki-Vantaa

Thu 5/7

1:55 pm-2:25 pm

Nonstop1h 30m

Oslo Gardermoen

Mon 5/11

11:40 am-9:20 pm

1 stop8h 40m

$122

HelsinkiOslo

HEL - OSL

HELOSL

Helsinki-Vantaa

Tue 5/19

1:55 pm-2:25 pm

Nonstop1h 30m

Oslo Gardermoen

Tue 5/19

6:00 pm-6:20 pm

1 stop23h 20m

$122
Quickest round-trip

HelsinkiOslo

HEL - OSL

HELOSL

Helsinki-Vantaa

Thu 5/7

1:55 pm-2:25 pm

Nonstop1h 30m

Oslo Gardermoen

Mon 5/11

11:00 am-1:25 pm

Nonstop1h 25m

$134

HelsinkiOslo

HEL - OSL

HELOSL

Helsinki-Vantaa

Tue 5/19

5:30 am-7:30 am

1 stop3h 00m

Oslo Gardermoen

Tue 5/19

8:25 pm-8:40 pm

1 stop23h 15m

$137

HelsinkiOslo

HEL - OSL

HELOSL

Helsinki-Vantaa

Thu 3/26

2:10 pm-2:45 pm

Nonstop1h 35m

Oslo Gardermoen

Sun 4/12

2:10 pm-4:35 pm

Nonstop1h 25m

$143

HelsinkiOslo

HEL - OSL

HELOSL

Helsinki-Vantaa

Fri 4/24

1:45 pm-2:15 pm

Nonstop1h 30m

Oslo Gardermoen

Fri 5/1

1:55 pm-8:40 pm

1 stop5h 45m

$161

HelsinkiOslo

HEL - OSL

HELOSL

Helsinki-Vantaa

Tue 4/14

8:30 am-3:50 pm

1 stop8h 20m

Oslo Gardermoen

Wed 4/15

4:30 pm-9:20 pm

1 stop3h 50m

$167

HelsinkiOslo

HEL - OSL

HELOSL

Helsinki-Vantaa

Wed 4/15

9:20 pm-7:30 am

1 stop11h 10m

Oslo Gardermoen

Wed 4/22

12:30 pm-10:25 am

2 stops20h 55m

$167

HelsinkiOslo

HEL - OSL

HELOSL

Helsinki-Vantaa

Sun 5/3

9:20 pm-7:30 am

1 stop11h 10m

Oslo Gardermoen

Sun 5/10

8:25 pm-12:40 am

1 stop3h 15m

$189
Cheapest one-way

HelsinkiOslo

HEL - OSL

HELOSL

Helsinki-Vantaa

Tue 5/26

9:00 am-7:45 pm

1 stop11h 45m

$69

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/10

Showing 1-10 of 20 resultsSorted by cheapest first
1
2
  • 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 6, 2026.

To ensure you get the cheapest price possible for a flight from Helsinki to Oslo Gardermoen Airport, you should look to book at least 75 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, October is the cheapest month in which you can book a flight from Helsinki to Oslo Gardermoen Airport (average of $61). Flying from Helsinki to Oslo Gardermoen Airport in August is currently the most expensive (average of $112). 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 12, 2026.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 37% on flights from Helsinki to Oslo Gardermoen Airport by exploring options for tickets at noon.

How much does it cost to fly round-trip from Helsinki to Oslo Gardermoen Airport?

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 12, 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.
airBaltic
7.7
Good
187 reviews

Overall

7.7

Crew

8.3

Entertainment

6.9

Food

7.3

Boarding

8.0

Comfort

7.9

Reviews

1 / 2
2.0
Mediocre

Tommy,Aug 2025

RIX - DUB

Unable to accommodate itinerary modifications to accommodate family funeral - otherwise Baltic Airlines was exceptional (had to book a new flight through Paris and it was an all around pleasant experience).
airBaltic
7.7
Good
187 reviews
airBaltic
7.7
Good
187 reviews

Overall

7.7

Crew

8.3

Entertainment

6.9

Food

7.3

Boarding

8.0

Comfort

7.9

Reviews

1 / 2
2.0
Mediocre

Tommy,Aug 2025

RIX - DUB

Unable to accommodate itinerary modifications to accommodate family funeral - otherwise Baltic Airlines was exceptional (had to book a new flight through Paris and it was an all around pleasant experience).
Norwegian
7.7
Good
244 reviews
airBaltic
7.7
Good
187 reviews

Overall

7.7

Crew

8.3

Entertainment

6.9

Food

7.3

Boarding

8.0

Comfort

7.9

Reviews

1 / 2
2.0
Mediocre

Tommy,Aug 2025

RIX - DUB

Unable to accommodate itinerary modifications to accommodate family funeral - otherwise Baltic Airlines was exceptional (had to book a new flight through Paris and it was an all around pleasant experience).
Finnair
7.6
Good
1,371 reviews
airBaltic
7.7
Good
187 reviews

Overall

7.7

Crew

8.3

Entertainment

6.9

Food

7.3

Boarding

8.0

Comfort

7.9

Reviews

1 / 2
2.0
Mediocre

Tommy,Aug 2025

RIX - DUB

Unable to accommodate itinerary modifications to accommodate family funeral - otherwise Baltic Airlines was exceptional (had to book a new flight through Paris and it was an all around pleasant experience).

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 12 daily outbound flights to Oslo Gardermoen from 3 different airlines.

  • How long is the flight from Helsinki to Oslo Gardermoen Airport?

    Norwegian can get you from Helsinki to Oslo Gardermoen Airport in just under 1h 30m. Your travel time will be generally consistent. The distance from Helsinki to Oslo Gardermoen Airport is about 474 mi. All flights are typically nonstop.

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

    Flying on airBaltic is currently your cheapest option to Oslo Gardermoen Airport, with prices starting at $68. Additional round-trip tickets that might be worth considering are offered by Norwegian and Finnair, with the lowest prices starting at $105 and $137, respectively. airBaltic is 64% 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 Norwegian, with whom users have recently found tickets for as low as $55. However, be on the lookout for offers from airBaltic 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 (75%), Japan Airlines (67%) and Qatar Airways (63%).

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

    The cheapest flight price from Helsinki to Oslo Gardermoen Airport is $62. On average you can expect to pay $200. The most popular route, (Helsinki-Vantaa - Oslo Gardermoen), can usually be booked for $117.

  • 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, October is the cheapest month in which you can book a flight from Helsinki to Oslo Gardermoen Airport (average of $61). Flying from Helsinki to Oslo Gardermoen Airport in August is currently the most expensive (average of $112). 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

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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 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
airBalticCheapest$68Average$136FlexibilityNo cancel feeOn-time87%
NorwegianCheapest$105Average$155FlexibilityNo cancel feeOn-time74%
FinnairCheapest$137Average$217FlexibilityNo cancel feeOn-time76%

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