Cheap flights from Helsinki to Oslo

One-way fares from €44 · HEL → OSL · prices found by travellers in the last 48 hours

Compare all dates Oslo → Helsinki
Cheapest fare
€44

Norwegian Air Sweden · Mon, 15 Feb

Cheapest month
February

from €44

Direct flights
Yes

Norwegian Air Sweden and Finnair

Flight time
1h 35m

790 km

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Cheapest month to fly from Helsinki to Oslo

Lowest one-way fare per person in each month. Choose a month to see every date.

  1. November 2026 €72
  2. December 2026 €45
  3. January 2027 €72
  4. February 2027 Cheapest €44

Cheapest dates in February 2027

The lowest fares we've seen for each day, cheapest first.

Norwegian Air Sweden
Depart12:25 Mon, 15 FebHEL → OSL 1h 35m · Direct
€44one way, per person
View deal
Finnair
Depart11:10 Mon, 1 FebHEL → OSL 1h 35m · Direct
€73one way, per person
View deal
See every date in February 2027 →

Plan the rest of your trip to Oslo

Where to stay, what to do and getting around, from our travel partners.

Where to stay

Hotels in OsloCompare places to stay on Booking.com Find hotels →

Things to do

Things to do in OsloTours, attractions and day trips on Klook Explore →

Getting around

Airport transfer in OsloPre-book a driver to meet you at arrivals, with Kiwitaxi Book a transfer → Car hire in OsloCompare rental cars from major brands on EconomyBookings Compare cars →

Stay connected

eSIM for NorwayMobile data from the moment you land, by Airalo Get eSIM →

About flights from Helsinki to Oslo

Helsinki (HEL) and Oslo (OSL) are about 790 km apart. Direct flights take around 1h 35m, and recent direct fares were with Norwegian Air Sweden and Finnair. Over the next few months, one-way fares start from €44, and February 2027 is currently the cheapest month to fly.

These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.

Frequently asked questions

How much is a flight from Helsinki to Oslo?

The cheapest one-way fare we've seen recently is €44 with Norwegian Air Sweden, departing Monday, 15 February 2027. Over the coming months, the lowest fare in each month ranges from €44 to €72.

What is the cheapest month to fly from Helsinki to Oslo?

February 2027 currently has the lowest fares, from €44 one way.

Are there direct flights from Helsinki to Oslo?

Yes. Recent direct fares were with Norwegian Air Sweden and Finnair.

How long is the flight from Helsinki to Oslo?

A direct flight takes about 1h 35m. Helsinki and Oslo are around 790 km apart.

Which airlines fly from Helsinki to Oslo?

Recent fares on this route were with Norwegian Air Sweden and Finnair.

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