HEL → OST
Cheap flights from Helsinki to Ostend
We track fares from Helsinki to Ostend, Belgium every day. Across 35 prices we've logged, the cheapest was €442 return and a typical fare runs around €533. The cheapest month to fly is usually Dec 2026.
Cheapest seen
€442
Typical price
€533
Cheapest month
Dec 2026
Non-stop
With a stop
No live deal on this exact route right now — but the typical fare is around €533. Search your dates below, or browse all current deals.
Cheapest months to fly
The typical cheapest fare by month, from our tracking — a guide only. Check the live price on Aviasales before booking.
| Month | Typical from | Check price |
|---|---|---|
| Dec 2026 | €475 | Check on Aviasales → |
Each link opens the live Aviasales search for that month, where you can pick the exact cheapest dates.
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Helsinki to Ostend: the basics
- Route
- Helsinki (HEL) → Ostend (OST)
- Distance
- 1,701 km
- Non-stop
- No (with a stop)
- Airlines seen
- Finnair, airBaltic, Norwegian Air Sweden, Ryanair
Planning the trip? Belgium: what to see and when to go covers where to go and when.