A cityscape at dusk with illuminated buildings reflecting on the water.

£55 Cheap Flights from Oslo (OSL) to Helsinki (HEL)

View £55 flight on Mon, 9 Nov 2026Opens in a new window

Flight 1

Popular airlines from Gardermoen Airport (OSL) to Helsinki-Vantaa Airport (HEL)

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 25% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Oslo (OSL) to Helsinki (HEL)

Prices were available within the past 7 days and start at £55 for one-way flights and £125 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

KLM
Wed, 16 Sept - Mon, 28 Sept
OSL
Oslo
HEL
Helsinki
£125 Return, found 5 hours ago
£125
Return
found 5 hours ago
Select KLM flight, departing Wed, 16 Sept from Oslo to Helsinki, returning Mon, 28 Sept, priced at £125 found 5 hours ago
Norwegian Air Shuttle
Wed, 16 Sept - Mon, 28 Sept
OSL
Oslo
HEL
Helsinki
£125 Return, found 5 hours ago
£125
Return
found 5 hours ago
Select Norwegian Air Shuttle flight, departing Wed, 16 Sept from Oslo to Helsinki, returning Mon, 28 Sept, priced at £125 found 5 hours ago
Norwegian Air Sweden
Thu, 10 Dec - Thu, 31 Dec
OSL
Oslo
HEL
Helsinki
£129 Return, found 8 hours ago
£129
Return
found 8 hours ago
Select Norwegian Air Sweden flight, departing Thu, 10 Dec from Oslo to Helsinki, returning Thu, 31 Dec, priced at £129 found 8 hours ago
Air Baltic
Wed, 16 Sept - Mon, 28 Sept
OSL
Oslo
HEL
Helsinki
£129 Return, found 5 hours ago
£129
Return
found 5 hours ago
Select Air Baltic flight, departing Wed, 16 Sept from Oslo to Helsinki, returning Mon, 28 Sept, priced at £129 found 5 hours ago
Norwegian Air Shuttle
Sun, 20 Sept - Thu, 19 Nov
OSL
Oslo
HEL
Helsinki
£133 Return, found 2 days ago
£133
Return
found 2 days ago
Select Norwegian Air Shuttle flight, departing Sun, 20 Sept from Oslo to Helsinki, returning Thu, 19 Nov, priced at £133 found 2 days ago
Norwegian Air Shuttle
Wed, 16 Sept - Mon, 28 Sept
OSL
Oslo
HEL
Helsinki
£134 Return, found 5 hours ago
£134
Return
found 5 hours ago
Select Norwegian Air Shuttle flight, departing Wed, 16 Sept from Oslo to Helsinki, returning Mon, 28 Sept, priced at £134 found 5 hours ago
Norwegian Air Shuttle
Wed, 16 Sept - Mon, 28 Sept
OSL
Oslo
HEL
Helsinki
£136 Return, found 5 hours ago
£136
Return
found 5 hours ago
Select Norwegian Air Shuttle flight, departing Wed, 16 Sept from Oslo to Helsinki, returning Mon, 28 Sept, priced at £136 found 5 hours ago
Norwegian Air Shuttle
Sun, 20 Sept - Tue, 22 Sept
OSL
Oslo
HEL
Helsinki
£137 Return, found 15 hours ago
£137
Return
found 15 hours ago
Select Norwegian Air Shuttle flight, departing Sun, 20 Sept from Oslo to Helsinki, returning Tue, 22 Sept, priced at £137 found 15 hours ago
Norwegian Air Shuttle
Tue, 22 Sept - Wed, 23 Sept
OSL
Oslo
HEL
Helsinki
£137 Return, found 4 days ago
£137
Return
found 4 days ago
Select Norwegian Air Shuttle flight, departing Tue, 22 Sept from Oslo to Helsinki, returning Wed, 23 Sept, priced at £137 found 4 days ago
Scandinavian Airlines
Sun, 20 Sept - Tue, 22 Sept
OSL
Oslo
HEL
Helsinki
£172 Return, found 15 hours ago
£172
Return
found 15 hours ago
Select Scandinavian Airlines flight, departing Sun, 20 Sept from Oslo to Helsinki, returning Tue, 22 Sept, priced at £172 found 15 hours ago

Alternative airports near Helsinki

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Vantaa HEL. Cheapest option available. Average driving time to city centre is 22 minutes. Flights from £165
HEL
Vantaa
Cheapest
Average driving time to city centre22 min
Flights from £165

Frequently asked questions

How much does a flight from Oslo (OSL) to Helsinki (HEL) cost?
You can find one-way and return flights from Oslo (OSL) to Helsinki (HEL) with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when OSL to HEL ticket fares go up or down.
What is the cheapest month to fly from Oslo (OSL-Gardermoen) to Helsinki (HEL-Vantaa)?
The cheapest months to fly from OSL to HEL are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Oslo (OSL) to Helsinki (HEL)?
Enter OSL to HEL and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Oslo (OSL-Gardermoen) to Helsinki (HEL-Vantaa)?
Norwegian Air Shuttle also offers one of the cheapest connecting return flights from Oslo (OSL-Gardermoen) to Helsinki (HEL-Vantaa) starting from around £157. Norwegian Air Shuttle is one of the cheapest airlines offering nonstop return flights from Oslo (OSL-Gardermoen) to Helsinki (HEL-Vantaa), with tickets starting from around £186 for flights that can be booked for departure within the next year. These prices are per adult for economy/coach class. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.
How do I find cheap flights from Oslo (OSL-Gardermoen) to Helsinki (HEL-Vantaa)?
To find a cheap flight from Oslo (OSL-Gardermoen) to Helsinki (HEL-Vantaa), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Oslo (OSL-Gardermoen) to Helsinki (HEL-Vantaa)?
The best airline to fly with from Oslo (OSL-Gardermoen) to Helsinki (HEL-Vantaa) will differ from traveler to traveler. If you like to fly early, Finnair offers early morning flights. If price is the most important factor, Norwegian Air International Ltd typically offers the lowest fares. SAS offers the most daily flights from Oslo (OSL-Gardermoen) to Helsinki (HEL-Vantaa), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Oslo (OSL-Gardermoen) to Helsinki (HEL-Vantaa)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Oslo (OSL-Gardermoen) to Helsinki (HEL-Vantaa)?
You'll find approximately 5 nonstop flights per day from Oslo (OSL-Gardermoen) to Helsinki (HEL-Vantaa). For even more choices, look at flights that include layovers, as there are around 78 connecting flights per day. Some common connection points include Frankfurt Intl. (FRA), Kastrup (CPH), and Arlanda (ARN).
What is the earliest flight from Oslo (OSL) to Helsinki (HEL)?
Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from Oslo (OSL) to Helsinki (HEL). To compare more early flights, use the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Oslo (OSL-Gardermoen) to Helsinki (HEL-Vantaa)?
You'll find the most flights from Oslo (OSL-Gardermoen) to Helsinki (HEL-Vantaa) on a Thursday, with around 53 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include SAS, Lufthansa, and Wideroe. Thursdays offer notably more flight options compared to other days of the week, making it a great day to fly if you're looking for flexibility.
What are the most popular departure times for flights from Oslo (OSL-Gardermoen) to Helsinki (HEL-Vantaa)?
The most popular departure times for flights from Oslo (OSL-Gardermoen) to Helsinki (HEL-Vantaa) are in the early morning, from 6am to 9am. Many major carriers, including SAS, Lufthansa and Finnair, offer flights during this window. Many travellers prefer these times because they allow for an early start to their day in Helsinki.
How long does it take to fly from Oslo (OSL-Gardermoen) to Helsinki (HEL-Vantaa)?
Direct flights from OSL to HEL usually take about 1 hour 30 minutes, traveling roughly 764 kilometers. If you opt for a connecting flight, expect to add around 4 hours 20 minutes to your journey. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Oslo (OSL-Gardermoen) to Helsinki (HEL-Vantaa)?
Yes, you can fly business class between OSL and HEL. Airlines that offer business class service on this route include:
  • LOT-Polish Airlines
  • KLM
  • Air Baltic
  • Lufthansa
  • Air France
  • Lufthansa Cityline
  • Brussels Airlines
  • SAS
  • British Airways
  • Austrian Airlines
  • Finnair
  • Braathens Regional Aviation
  • Cityjet
How do I earn miles on a Oslo (OSL) to Helsinki (HEL) flight with Expedia?
It's easy to earn miles on a Oslo (OSL) to Helsinki (HEL) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
Is it cheaper to buy a plane ticket from Oslo (OSL) to Helsinki (HEL) at the last minute?
Typically, booking a last minute flight from Oslo (OSL) to Helsinki (HEL) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Oslo (OSL) to Helsinki (HEL) flight and hotel package?
Securing a Oslo (OSL) to Helsinki (HEL) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Oslo (OSL-Gardermoen) to Helsinki (HEL-Vantaa)?
If you booked your Oslo (OSL-Gardermoen) to Helsinki (HEL-Vantaa) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Gardermoen
Destination airport
Vantaa
Airlines serving
Air Baltic, British Airways, Finnair, KLM, Lufthansa, Norwegian Air Shuttle, Norwegian Air Sweden, Scandinavian Airlines
Return price
£124
Distance
759 km
Average flight time
2 hours 24 mins

Book with confidence

Compare flights from Oslo to Helsinki easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Oslo to Helsinki. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Vantaa in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Gardermoen to Vantaa.  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Gardermoen (OSL) to Vantaa (HEL)

The easiest way to view the best deals on flights from Oslo to Helsinki today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Gardermoen to Vantaa start at just £125 and range up to £172.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Oslo and Helsinki
  • booking your flight during September, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Oslo to Helsinki flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Gardermoen to Vantaa for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Oslo to Helsinki easily and book with confidence

Explore a world of travel with Expedia

*Available to Expedia members.