Cheap flights from Helsinki to Lisbon
The cheapest return and one-way flights from Helsinki to Lisbon for the next 12 months, plus the cheapest departure dates and weekend trips. Compare and book on Aviasales.
- Cheapest return
- from €192
- Cheapest month: November 2026
- Cheapest one-way
- from €54
- Cheapest month: November 2026
- Typical price (return)
- €330
- Median of 11 departure dates over the next ~4 months
- Direct flights
- Found
- In recent searches: Finnair
- Typical flight time
- 4 h 50 min
- Outbound, direct flights
- Airlines
- 7 airlines
- Finnair, Norwegian Air International, Norwegian, Eurowings, Ryanair, Braathens Regional and Lufthansa City Airlines
Prices are based on searches from the last few days (updated 24 Sep 2026, 15:56 Finnish time). Prices change – check the final price on the booking site.
Price calendar: cheapest price by month
| Departure month | Return from | One-way from |
|---|---|---|
| September 2026 | no price | one-way |
| October 2026 | return | one-way |
| November 2026cheapest | return | one-way |
| December 2026 | return | one-way |
| January 2027 | no price | no price |
| February 2027 | no price | no price |
| March 2027 | no price | no price |
| April 2027 | no price | no price |
| May 2027 | no price | one-way |
| June 2027 | no price | no price |
| July 2027 | return | no price |
| August 2027 | no price | no price |
5 cheapest departure dates (return, next 90 days)
Sat 7 Nov – Sat 14 Nov · 7 nights
Ryanair · out 1 stop · back 1 stop
View flights€192
return
Wed 4 Nov – Sat 7 Nov · 3 nights
Ryanair · out 1 stop · back 1 stop
View flights€213
return
Wed 9 Dec – Sat 19 Dec · 10 nights
Braathens Regional · out 1 stop · back 2 stops
View flights€225
return
Tue 24 Nov – Mon 30 Nov · 6 nights
Lufthansa City Airlines · out 1 stop · back 1 stop
View flights€281
return
Mon 19 Oct – Sat 24 Oct · 5 nights
Norwegian Air International · out 2 stops · back 1 stop
View flights€300
return
Weekend trips (return, Fri → Sun/Mon)
Fri 2 Oct – Sun 4 Oct · 2 nights
Eurowings · out 1 stop · back 1 stop
View flights€472
return
Prices are based on searches from the last few days (updated 24 Sep 2026, 15:56 Finnish time). Prices change – check the final price on the booking site.
About Lisbon
Lisbon is a hilly, sunlit capital where you get around the old neighbourhoods by tram and on staircases. The Atlantic beaches and the palaces of Sintra are easy day trips by train.
The best time to visit is April–June and September–October; even in winter it is often milder than elsewhere in Europe.
Frequently asked questions
When are flights to Lisbon cheapest?
Based on searches from the last few days, the cheapest return flight to Lisbon is in November 2026: from €192. Other good-value months are December 2026 (€225) and October 2026 (€300). The cheapest one-way flight costs from €54 (November 2026).
Are there direct flights from Helsinki to Lisbon?
Yes. Searches from the last few days found direct flights from Helsinki to Lisbon (Finnair).
How much does a flight to Lisbon cost on average?
The median return fare for departures over the next four months or so is €330 (based on 11 departure dates). The lowest prices are: return from €192 and one-way from €54.