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$139+ Cheap flights from Helsinki (HEL) to Lisbon (LIS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/15. Fares are subject to change and may not be available on all flights or dates of travel.
HEL — LIS
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Cheapflights Tip: The best prices from Helsinki-Vantaa to Lisbon Humberto Delgado are usually found in January or February, booked 86 days in advance, depart on a Friday or Monday and return on a Thursday

Cheap 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 October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$240
(Lufthansa)

One-way from

$136
(Mytrip)

Popular in

October

Cheapest in

January

Average price

$480

Good round-trip deal

$457 or less

Good one-way deal

$265 or less
Provider with most accurate pricing for Helsinki-Vantaa-Lisbon Humberto Delgado flight deals.
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Provider most trusted by Cheapflights users for Helsinki-Vantaa-Lisbon Humberto Delgado flights.
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From Helsinki-Vantaa to Lisbon Humberto Delgado
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One-way flight from Helsinki-Vantaa to Lisbon Humberto Delgado
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Highest demand for flights based on searches. 5% potential increase in price ($23 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Price to beat on a round-trip flight from Helsinki-Vantaa to Lisbon Humberto Delgado.
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Price to beat on a one-way flight from Helsinki-Vantaa to Lisbon Humberto Delgado.
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Find flight deals from Helsinki to Lisbon

Cheapest flights from Helsinki to Lisbon
Explore the most affordable flight options available from Helsinki to Lisbon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This Mytrip deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/298:45 pmHEL - LIS
2 stops25h 45mRyanair
Fri 12/58:20 amLIS - HEL
2 stops24h 10mRyanair
Deal found 10/28$245
This Mytrip deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2612:05 amHEL - LIS
2 stops13h 45mMultiple Airlines
Thu 12/49:35 amLIS - HEL
1 stop12h 05mMultiple Airlines
Deal found 10/30$260
This Lufthansa deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/157:35 pmHEL - LIS
1 stop14h 55mLufthansa
Mon 11/243:55 pmLIS - HEL
1 stop7h 25mLufthansa
Deal found 10/30$286
This Kiwi.com deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/298:45 pmHEL - LIS
1 stop14h 20mMultiple Airlines
Fri 12/54:10 pmLIS - HEL
Nonstop4h 40mMultiple Airlines
Deal found 10/28$291
This KLM deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/172:05 pmHEL - LIS
1 stop11h 05mKLM
Sat 11/225:00 amLIS - HEL
1 stop6h 10mKLM
Deal found 10/30$313

Cheapflights Fare Finder

 
Customize your flight search to find flights from Helsinki to Lisbon that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 30, 2025.
Use the filters below to find and compare flights from Helsinki to Lisbon that are best for you.

Fly from

Helsinki

Fly to

Lisbon

Route

Depart

Return

Price

HelsinkiLisbon

HEL - LIS

HELLIS

Helsinki-Vantaa

Mon 3/16

12:45 pm-11:30 pm

1 stop12h 45m

Lisbon Humberto Delgado

Tue 3/17

6:10 am-1:20 am

2 stops17h 10m

$237

HelsinkiLisbon

HEL - LIS

HELLIS

Helsinki-Vantaa

Mon 3/16

1:55 pm-10:50 pm

1 stop10h 55m

Lisbon Humberto Delgado

Wed 3/18

6:10 am-4:30 pm

2 stops8h 20m

$247

HelsinkiLisbon

HEL - LIS

HELLIS

Helsinki-Vantaa

Thu 3/12

1:50 pm-10:00 am

2 stops22h 10m

Lisbon Humberto Delgado

Mon 3/16

9:05 pm-6:40 pm

2 stops19h 35m

$254

HelsinkiLisbon

HEL - LIS

HELLIS

Helsinki-Vantaa

Sat 11/29

8:45 pm-9:05 am

1 stop14h 20m

Lisbon Humberto Delgado

Fri 12/5

9:30 pm-8:05 pm

1 stop20h 35m

$258

HelsinkiLisbon

HEL - LIS

HELLIS

Helsinki-Vantaa

Wed 1/14

12:30 pm-3:25 pm

Nonstop4h 55m

Lisbon Humberto Delgado

Wed 1/14

7:35 pm-1:15 pm

1 stop15h 40m

$260

HelsinkiLisbon

HEL - LIS

HELLIS

Helsinki-Vantaa

Tue 1/20

1:15 pm-7:45 am

1 stop20h 30m

Lisbon Humberto Delgado

Tue 1/27

4:10 pm-10:50 pm

Nonstop4h 40m

$269

HelsinkiLisbon

HEL - LIS

HELLIS

Helsinki-Vantaa

Sat 11/29

11:00 am-8:45 pm

2 stops11h 45m

Lisbon Humberto Delgado

Fri 12/5

6:20 am-9:25 am

3 stops25h 05m

$295

HelsinkiLisbon

HEL - LIS

HELLIS

Helsinki-Vantaa

Mon 3/2

12:30 pm-3:25 pm

Nonstop4h 55m

Lisbon Humberto Delgado

Thu 3/12

4:10 pm-10:50 pm

Nonstop4h 40m

$305

HelsinkiLisbon

HEL - LIS

HELLIS

Helsinki-Vantaa

Sun 12/14

12:05 am-9:05 pm

3 stops23h 00m

$157

HelsinkiLisbon

HEL - LIS

HELLIS

Helsinki-Vantaa

Mon 12/15

11:40 am-10:00 am

1 stop24h 20m

$158

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

Showing 1-10 of 16 results
1
2

Compare providers for flights from Helsinki to Lisbon

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Helsinki to Lisbon in October.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Helsinki-Lisbon flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Helsinki-Lisbon flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Helsinki-Lisbon flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Helsinki-Lisbon flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Helsinki-Lisbon flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.
Estimated round-trip 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

How far ahead should I book a flight from Helsinki to Lisbon?

Use this chart to determine the optimal time to book a round-trip flight from Helsinki to Lisbon. Price data was last updated on October 24, 2025.

Booking 86 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, January is the cheapest month in which you can book a flight from Helsinki to Lisbon (average of $179). Flying from Helsinki to Lisbon in October is currently the most expensive (average of $246). 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 October 30, 2025.

It’s optimal to fly from Helsinki to Lisbon in the evening. By choosing this option you can save up to 48% on the cost of your flight, compared to a flight in the morning.

How much does it cost to fly round-trip from Helsinki to Lisbon?

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 October 30, 2025.
Get a feel of what it's like to fly with KLM, Finnair, and Lufthansa from Helsinki to Lisbon by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.7
Good
1,406 reviews

Comfort

7.7

Entertainment

7.1

Crew

8.4

Overall

7.7

Boarding

7.8

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
KLM
7.7
Good
1,406 reviews
KLM
7.7
Good
1,406 reviews

Comfort

7.7

Entertainment

7.1

Crew

8.4

Overall

7.7

Boarding

7.8

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Finnair
7.6
Good
1,333 reviews
KLM
7.7
Good
1,406 reviews

Comfort

7.7

Entertainment

7.1

Crew

8.4

Overall

7.7

Boarding

7.8

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Lufthansa
6.8
Okay
7,541 reviews
KLM
7.7
Good
1,406 reviews

Comfort

7.7

Entertainment

7.1

Crew

8.4

Overall

7.7

Boarding

7.8

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

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.

  • What airports do I use to fly from Helsinki to Lisbon?

    If you wish to fly to Lisbon from Helsinki, then you need to book flights from Helsinki-Vantaa to Lisbon Humberto Delgado. There are 2 flights from Helsinki-Vantaa (HEL) to Humberto Delgado (LIS) per day to choose from. Flights to Lisbon from Helsinki-Vantaa are available from 3 different airlines, which means you should have some options if you want to compare airfare deals. 4h 55m is how long a nonstop flight from Helsinki to Lisbon Humberto Delgado typically takes.

  • How popular is this Helsinki to Lisbon flight route?

    This flight path from Helsinki-Vantaa to Lisbon Humberto Delgado was viewed by 1 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Helsinki to Lisbon?

    A quick flight from Helsinki to Lisbon can take about 12h 45m. Lufthansa provides one of the quickest options available for as low as $237. Airlines will cover a distance of 2089 mi.

  • What are the cheapest airlines flying from Helsinki to Lisbon round-trip?

    Our cheapest airline available from Helsinki to Lisbon is KLM. Our recent data shows that you can find tickets from as low as $165 on this airline. Additional options worth looking into are Lufthansa and Finnair, starting at $183 and $263 round-trip. These flights start at 57% lower than the current average price 3 months from now.

  • What are the most reliable airlines from Helsinki to Lisbon?

    The top 3 most reliable airlines when flying from Helsinki to Lisbon are Japan Airlines (80%), Finnair (80%) and TAP AIR PORTUGAL (80%).

  • What are the cheapest flights from Helsinki to Lisbon?

    Looking for the cheapest flight from Helsinki to Lisbon? While on average our users pay $870, our data indicates the cheapest price to be $149. The most popular route (Helsinki-Vantaa - Lisbon Humberto Delgado), is priced around $198.

  • 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 vacation 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, January is the cheapest month in which you can book a flight from Helsinki to Lisbon (average of $179). Flying from Helsinki to Lisbon in October is currently the most expensive (average of $246). 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.

See more FAQs

Traveling to a place near Lisbon?

Book flights to Lisbon if you plan to visit one of these locations
Sintra
Fátima
Oeiras
Nazaré
Ericeira
Costa da Caparica
Torres Vedras
Beja
Sesimbra
Colares

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Top 3 airlines flying from Helsinki to Lisbon

Discover the top 3 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 2,558,603 searches. Data last updated October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$165Average$246FlexibilityNo cancel feeOn-time75%
LufthansaCheapest$183Average$262FlexibilityNo cancel feeOn-time76%
FinnairCheapest$263Average$418FlexibilityNo cancel feeOn-time76%

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