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Oslo → Helsinki

Cheap flights Oslo to Helsinki

Direct return flights for 1–7 days. Compare dates and book on Aviasales — prices change fast.

Cheapest dates

Prices as of 03.11.2026. Fresh prices load automatically. Round-trip fare for 1 adult without checked baggage; subject to change.

DatesDays AirlinePrice
16.12 — 17.12 1AY €181Book from €181 →
17.11 — 18.11 1AY €237Book from €237 →

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🎭 Festivals

European festivals calendar
Tallinn Christmas Market: a medieval square in winter

🎄 Tallinn Christmas Market: a medieval square in winter

Tallinn · 📅 21.11 – 07.01

Other destinations · from Oslo

All flights · from Oslo →
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