Cheap Flights from Helsinki Vantaa (HEL) to Oslo (OSLO)

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Flight deals from Helsinki Vantaa to Oslo

Looking for a cheap last-minute deal or the best round-trip flight from Helsinki Vantaa to Oslo? Find the lowest prices on one-way and round-trip tickets right here.

Find the cheapest month to fly from Helsinki Vantaa to Oslo

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Helsinki Vantaa to Oslo flights are currently cheapest in September.

Direct flights from Helsinki Vantaa to Oslo

Alternative Helsinki Vantaa to Oslo routes

Looking for the cheapest, fastest or easiest route from Helsinki Vantaa to Oslo? You could fly into the following airports instead.

Helsinki to Oslo: Flight information

The things to know before you go.
Cheapest flight found$37
Cheapest month to flySeptember
Average flight time1 hr, 29 mins
Most popular airlineQatar Airways
Average flights per week132

Finding cheap flights from Helsinki Vantaa to Oslo: Frequently asked questions

There are 2 airports in Oslo: Oslo Gardermoen and Oslo Torp.
The best price we found for a round-trip flight from Helsinki Vantaa to Oslo is $83. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
1 hour and 29 minutes is the average flight time from Helsinki Vantaa to Oslo.
Qatar Airways, Finnair and British Airways fly direct from Helsinki Vantaa to Oslo.
There are 132 flights per week flying from Helsinki Vantaa to Oslo, as of May 2025.
The cheapest month to fly from Helsinki Vantaa to Oslo is usually May 2025.
If you're flying from Helsinki Vantaa Airport, the cheapest airport near Oslo is Oslo Gardermoen – which is 23.1 miles away from the center of Oslo. We've found flights to this airport from $83.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Helsinki Vantaa Airport to Oslo on Tuesday, October 7, 2025.
Yes – the average flight time is 1 hour and 29 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Oslo but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Oslo is around 40 days in advance, so don’t leave your flight to the last minute.
In May, the average temperature is usually around 49°F. July is typically the warmest month in Oslo, when it usually averages around 67°F. You can expect the least rain in March. The coldest month is January, with temperatures averaging 16°F. The rainiest month is August.
Currently, Norwegian offers the cheapest flight tickets to Oslo.

Traveling from Helsinki-Vantaa Airport (HEL) to Oslo: what you need to know

  • Expect to be traveling for 1 hour 25 minutes. On average, that's the time it takes for a direct flight from Helsinki-Vantaa Airport to Oslo.

  • The timezone in Oslo is UTC+1. The city is one hour behind Helsinki, where Helsinki-Vantaa Airport is located.

  • With 32 flights a week between the two airports, Helsinki-Vantaa Airport (HEL) to Oslo Airport Gardermoen (OSL) is the most popular route. Finnair operates the earliest flight at 07:20. If you'd like to get more out of your day before leaving, the last departure from HEL to OSL is with Finnair at 19:40.

  • To avoid missing your HEL to Oslo flight, leave plenty of time to check in and drop off your luggage. Arriving two hours ahead of international departures and an hour before domestic flights is the general travel rule.

  • Taking off during a peak period like public or school holidays? Expect longer lines at check-in and security. Give yourself extra leeway and arrive up to four hours before international flights and two hours before domestic departures.

  • Direct Helsinki-Vantaa Airport to Oslo tickets are available for booking. Oslo Airport Gardermoen (OSL) is where you'll complete your journey.

  • Get on board with Finnair. This airline offers direct flights from Helsinki-Vantaa Airport to Oslo.

  • A stopover is the perfect opportunity to break up your journey and perhaps even explore another city. When browsing for plane tickets from HEL to Oslo, uncheck the 'Direct flights only' box to see where you can visit along the way. Consider one of these popular options:

    • Copenhagen Airport (CPH)

    • Stockholm Arlanda Airport (ARN)

    • J. Paul II International Airport Krakow-Balice (KRK)

  • HEL is around 10 miles from central Helsinki. If you're catching a cab, ride-sharing or driving from the center, it'll take 30 minutes or so to get there, depending on traffic. If you're planning to take public transport, expect the travel time to be around 45 minutes.

  • Want a stress-free start to your journey? Stay near HEL. Whether you're catching an early flight from Helsinki-Vantaa Airport to Oslo or want to avoid feeling rushed, these hotels are worth a look:

  • 60.23% of flights leaving from Helsinki-Vantaa Airport land at their destination on time.

How to find the cheapest flights from Helsinki-Vantaa Airport (HEL) to Oslo

  • The lowest price we've seen for a one-way Helsinki-Vantaa Airport to Oslo flight is $37. The cheapest price for a return flight is $83. Remember fares can change due to availability at the time of booking.

  • Book two months before you want to travel. Pricing trends suggest that this is the ideal window for finding cheap flights from HEL to Oslo.

  • The best month for landing cheap Helsinki-Vantaa Airport to Oslo tickets is June. Use the 'Whole month' tool to compare all available prices, then select the dates that offer the lowest fares.

  • Save time searching for cheap flights from HEL to Oslo by setting up a Price Alert. You'll receive an email or notification on the app when fares go down.

  • Tailor your trip with filters. Pick your ideal arrival and departure times, total journey duration and airlines. You can also sort the results by 'Best,' 'Cheapest' or 'Fastest' flights from Helsinki-Vantaa Airport to Oslo.

Airports in Oslo

Oslo Airport Gardermoen (OSL)

  • Oslo Airport Gardermoen (OSL) to the center of Oslo takes around 40 minutes to reach by car. The center is roughly 30 miles away.

  • It'll take around 30 minutes when traveling by public transport.

  • The last thing you want is a long journey to your hotel if you're getting in late on a flight from Helsinki-Vantaa Airport to Oslo. Check in to one of these accommodation options near OSL instead:

  • Grab an Oslo Airport Gardermoen rental car and explore Oslo and beyond with your own set of wheels. Budget, Hertz and Thrifty are popular outlets you can book with here.

  • Booking your ride from Oslo Airport Gardermoen around three weeks in advance of your flight from HEL to Oslo can help you get the best possible rate.

Torp Sandefjord Airport (TRF)

  • Torp Sandefjord Airport (TRF) is about 75 miles from the center of Oslo. Once you've disembarked your flight from Helsinki-Vantaa Airport to Oslo, it'll take you around 1 hour 30 minutes to get to the heart of the city in a ride-share or cab.

  • You can expect the journey to take about 2 hours 20 minutes on public transport.

  • Following your HEL to Oslo flight, rest your head at a hotel near TRF. These are some comfortable accommodation options that'll help you slip into relaxation mode:

  • Hertz, Sixt and Budget make picking up a Torp Sandefjord Airport rental car simple. These reliable suppliers are located in or around the terminal and will have you ready to go in a flash.

  • Don't pay more than you need to. Booking your ride one week ahead of your arrival at TRF can land you a better rate.

Best time to go to Oslo

  • Before booking your flights from Helsinki-Vantaa Airport to Oslo, consider which time of year works best for you. High season in Oslo offers a lively atmosphere and plenty to do, while the low season means you'll get better hotel deals and fewer crowds.

  • The warmest month in Oslo is July, with temperatures ranging between 46ºF and 77ºF. Book your Helsinki-Vantaa Airport to Oslo plane ticket then if that's your idea of comfortable weather.

  • For cooler conditions, look for a cheap ticket from HEL to Oslo in January when temperatures average between 7ºF and 34ºF.

More about Oslo

  • When it comes to looking for somewhere to lay your head, you'll find the most popular stays in Oslo right here. Explore these options once you've booked your flight from Helsinki-Vantaa Airport to Oslo:

  • All great vacations should include a little sightseeing. The Norwegian National Opera & Ballet, Viking Ship Museum and Akershus Fortress are must-visits when exploring Oslo.

Explore more of Norway

  • Oslo will leave a lasting impression, but there are so many other corners of Norway waiting to be discovered. Around 190 miles west of Oslo, a trip to Bergen will keep your itinerary busy. Start with leading sights like Bryggen, Troldhaugen and Fish Market.

  • If you're looking to explore another well-known destination in Norway, consider Trondheim, roughly 240 miles north of Oslo. Ringve Museum, Rockheim and Stiftsgarden are key reasons to visit.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.