Cheapflights Tip: The best prices from Helsinki-Vantaa to Lisbon Humberto Delgado are usually found in February or January, booked 89 days in advance, depart on a Thursday or Monday and return on a Tuesday
Find flight deals from Helsinki to Lisbon
Discover tips and strategies to find the most affordable flight options for your journey from Helsinki (HEL) to Lisbon (LIS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 22 August 2026.
Popular in
October
Cheapest in
February
Average price
£276
Highest demand for flights based on searches. 5% potential increase in price (£13 potential increase over avg. return price).
Best time to book a flight from Helsinki to Lisbon
Have a flexible travel schedule? Discover the best time to fly to Lisbon from Helsinki with our price prediction graph.
HEL-LIS
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Helsinki to Lisbon
Prices
Delays
How far ahead should I book a flight from Helsinki to Lisbon?
Booking 88 days in advance of your planned departure date is, on average, the best time to get cheap flights from Helsinki to Lisbon. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Helsinki to Lisbon?
Currently, February is the cheapest month in which you can book a flight from Helsinki to Lisbon (average of £246). Flying from Helsinki to Lisbon in October is currently the most expensive (average of £361). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from HEL to LIS?
Find hourly flight availability from Helsinki to Lisbon. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 22 August 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Helsinki to Lisbon as you normally would.
How often are flights from Helsinki to Lisbon delayed?
About 16% of weekly flights between Helsinki and Lisbon have experienced delays in the past year, with the average delay time being 70 minutes.
What is the most punctual flight time for Helsinki to Lisbon flights?
Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Thursday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Helsinki to Lisbon flights?
Over the past year, Finnair have had the lowest number of delays on this route, with just 16% of flights being delayed.
Reviews of airlines servicing Lisbon
Get insights into the airlines that provide service to Lisbon. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Lisbon. Reviews last updated 22 August 2026.
See what other customers who have flown with Finnair and Lufthansa from Helsinki to Lisbon have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Very limited food provided. Limited drinks, lights out for 10 of 12.30 flights. Very few staff.
Related info for your journey
Find useful and relevant information for your journey from Helsinki to Lisbon. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
How popular is this Helsinki to Lisbon flight route?
Within the past month, 2 users have taken a look at flights from Helsinki-Vantaa to Lisbon Humberto Delgado.
What are the cheapest airlines flying from Helsinki to Lisbon round-trip?
Our cheapest airline available from Helsinki to Lisbon is Finnair. Our recent data shows that you can find tickets from as low as £116 on this airline. An additional option worth looking into is Lufthansa, starting at £138. These flights start at 60% lower than the current average price 3 months from now.
What are the most reliable airlines from Helsinki to Lisbon?
Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Helsinki to Lisbon on time: Finnair (79%), TAP AIR PORTUGAL (79%), Japan Airlines (75%).
Can I find deals for flights from Helsinki to Lisbon that include hotel bookings?
Yes. In addition to deals on Helsinki to Lisbon flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Helsinki to Lisbon?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Helsinki to Lisbon.
Can I find deals for business class flights from Helsinki to Lisbon?
Yes. Cheapflights offers flight deals from Helsinki to Lisbon by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Helsinki to Lisbon?
Currently, February is the cheapest month in which you can book a flight from Helsinki to Lisbon (average of £246). Flying from Helsinki to Lisbon in October is currently the most expensive (average of £361). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Explore flights to Lisbon departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 22 August 2026.
Discover the top 2 airlines that operate flights from Helsinki to Lisbon. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated 22 August 2026.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Helsinki to Lisbon?
When you search for this flight from Helsinki to Lisbon, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.
Why should you use Cheapflights to find cheap flight tickets from Helsinki to Lisbon?
Cheapflights simply makes it quick and affordable to book flights from Helsinki to Lisbon by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.
Can Cheapflights find flights from Helsinki to Lisbon with no change fees?
Need flexible booking options for your flight to Lisbon from Helsinki? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.
Can Cheapflights notify me if prices for flights from Helsinki to Lisbon become cheaper?
Not ready to book yet? You can track prices for flights from Helsinki to Lisbon on Cheapflights with our Price Alert feature and get notified when better prices are available.
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