Cheap flights from Helsinki to Oulu

One-way fares from €59 · HEL → OUL · prices found by travellers in the last 48 hours

Cheapest fare
€59

Finnair · Fri, 4 Dec

Cheapest month
December

from €59

Direct flights
Yes

Finnair

Flight time
1h 00m

540 km

Get a price alert

We'll email you when Helsinki → Oulu drops to your price. It's free, and you can stop any time.

Today's cheapest fare is €59. We'll send one email to confirm. See our privacy policy.

Cheapest month to fly from Helsinki to Oulu

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

  1. November 2026 €82
  2. December 2026 Cheapest €59

Cheapest dates in December 2026

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

Finnair
Depart05:45 Fri, 4 DecHEL → OUL 1h 10m · Direct
€59one way, per person
View deal
Finnair
Depart07:15 Wed, 30 DecHEL → OUL 1h 00m · Direct
€74one way, per person
View deal
Finnair
Depart07:15 Thu, 24 DecHEL → OUL 1h 00m · Direct
€89one way, per person
View deal
See every date in December 2026 →

Plan the rest of your trip to Oulu

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

About flights from Helsinki to Oulu

Helsinki (HEL) and Oulu (OUL) are about 540 km apart. Direct flights take around 1h 00m, and recent direct fares were with Finnair. Over the next few months, one-way fares start from €59, and December 2026 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 Oulu?

The cheapest one-way fare we've seen recently is €59 with Finnair, departing Friday, 4 December 2026. Over the coming months, the lowest fare in each month ranges from €59 to €82.

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

December 2026 currently has the lowest fares, from €59 one way.

Are there direct flights from Helsinki to Oulu?

Yes. Recent direct fares were with Finnair.

How long is the flight from Helsinki to Oulu?

A direct flight takes about 1h 00m. Helsinki and Oulu are around 540 km apart.

Which airlines fly from Helsinki to Oulu?

Recent fares on this route were with Finnair.

More cheap flights from Helsinki

Compare flights to Oulu from other cities →