Cheap flights from Lisbon to Helsinki from £130

The cheapest month to fly to Helsinki from Lisbon is in March. Flight prices, which tend to average around £255, are often lower during this time because this is during the off-season. The month of February is another great option to travel to Helsinki, with average flight prices from Lisbon averaging around £268.

The cheapest day to depart from Lisbon to Helsinki is on a Friday. Travellers who choose to depart for Helsinki on a Friday will often find tickets for as low as £457. Be sure to avoid booking your departure on a Wednesday as prices are generally higher than usual. According to our data, the average ticket price to Helsinki on Wednesday is £566.

Fly from Lisbon Humberto Delgado to Helsinki-Vantaa for the best Lisbon Humberto Delgado - Helsinki-Vantaa flight prices

You are more likely to see cheaper flights to Helsinki from Lisbon when booking weeks ahead of your departure date. In general, you can expect to find flights to Helsinki for around £311 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Helsinki from Lisbon for as low as £232 on momondo.

There are 2 cabin classes available to choose from on Lisbon to Helsinki flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

No. A direct flight is the cheapest option for a flight between Lisbon to Helsinki.

Historically, on average around 31% of flights between Lisbon and Helsinki have experienced a delay on any given week. The average delay length over the past 12 months has been 97 minutes.

Generally, flights departing at night tend to experience fewer delays. Flights departing in the morning have, in the past, seen delays more frequently in comparison.

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Saturday has historically seen more delays on average compared to the rest of the week.

According to our data, Finnair have had the fewest delays on this route over the last 12 months, with about 31% of their flights experiencing any sort of delay.

As of September 2026, there are 2 flights per day flying from Lisbon to Helsinki. The most common time of day flights depart is 16:00, with 100% of flights taking off in the afternoon.

As of September 2026, there are 18 flights per week flying from Lisbon to Helsinki. The most common day of the week flights depart is Mon, with 17% of flights taking off on this day.