HEL → CNX
Cheap flights from Helsinki to Chiang Mai
We track fares from Helsinki to Chiang Mai, Thailand every day. Across 17 prices we've logged, the cheapest was €1104 return and a typical fare runs around €1114. The cheapest month to fly is usually Dec 2026.
Cheapest seen
€1104
Typical price
€1114
Cheapest month
Dec 2026
Non-stop
With a stop
No live deal on this exact route right now — but the typical fare is around €1114. 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 | €1105 | Check on Aviasales → |
Each link opens the live Aviasales search for that month, where you can pick the exact cheapest dates.
Book a flight
Helsinki to Chiang Mai: the basics
- Route
- Helsinki (HEL) → Chiang Mai (CNX)
- Distance
- 7,325 km
- Non-stop
- No (with a stop)
- Airlines seen
- Finnair, N7
Planning the trip? Thailand: what to see and when to go covers where to go and when.