Cheap flights from Helsinki to Lisbon
Cheapest current fares: $121 in September 2026, 3,365 km direct flight in ~3h 58m.
Cheapest month-by-month fares
Lowest available fare per calendar month from Helsinki (HEL) to Lisbon (LIS). Refreshed daily.
Helsinki (HEL) → Lisbon (LIS)
- September 2026 $121
- May 2026 $125
- October 2026 $140
- June 2026 $147
- August 2026 $160
- July 2026 $178
Frequently asked questions
-
What is the cheapest month to fly from Helsinki to Lisbon?
Based on current 6-month forward fare data, September 2026 is the cheapest month to fly from Helsinki (HEL) to Lisbon (LIS), with fares starting from $121.
-
What is the lowest current fare from HEL to LIS?
The lowest currently-listed fare from Helsinki (HEL) to Lisbon (LIS) is $121 on 2026-09-12.
-
How long is the flight from Helsinki to Lisbon?
Direct flights from HEL to LIS cover approximately 3,365 km (2,091 miles), with an estimated flight time of 3h 58m. Operating airlines: AY.
Related guides for this route
Sibling pages — full route detail, airport overviews, visa context, per-airline routes.