Find flights
When to book

Cheap flights from Porto to Helsinki

OPO — HEL
22 Oct — 29 Oct1
1 adult

The best prices from Porto to Helsinki-Vantaa are usually found in November or February, booked 13 days in advance, depart on a Tuesday or Monday and return on a Monday

Cheap flight deals from Porto to Helsinki

Discover tips and strategies to find the most affordable flight options for your journey from Porto (OPO) to Helsinki (HEL). 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 17 October 2024.

Round-trip from

£71

Popular in

June

Cheapest in

November

Average price

£263
From Porto to Helsinki-Vantaa
High demand for flights, 23% potential price rise
Best time to find cheap flights, 34% potential price drop
Average for round-trip flights in October 2024

Travel insights for flights from Porto to Helsinki

Get recent, data-driven insights about flights from Porto to Helsinki including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a return flight from Porto to Helsinki. Price data was last updated on 11 October 2024.

The best time to book flights from Porto to Helsinki is 13 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Porto to Helsinki?

Currently, November is the cheapest month in which you can book a flight from Porto to Helsinki (average of £92). Flying from Porto to Helsinki in July is currently the most expensive (average of £297). 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 OPO to HEL?

Find hourly flight availability from Porto to Helsinki. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 October 2024.

It’s optimal to fly from Porto to Helsinki in the morning. By choosing this option you can save up to 6% on the cost of your flight, compared to a flight at midday.

Rainfall in Helsinki by month

Plan your trip to Helsinki by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Helsinki ranges from 30.0 - 70.0 inches per month. August is typically the wettest month, when rainfall can reach 70.0 mm. February is typically the driest time to visit Helsinki when rainfall is around 30.0 mm.

Temperature in Helsinki by month

Plan your trip to Helsinki by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Helsinki, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 16.0 C. Travellers hoping to avoid the cold should look outside of February, when temperatures are typically at their lowest (around -6.0 C).

Related info for your journey

Find useful and relevant information for your journey from Porto to Helsinki. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • Can I find deals for flights from Porto to Helsinki that include hotel bookings?

    Yes. In addition to deals on Porto to Helsinki flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Porto to Helsinki?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Porto to Helsinki.

  • Can I find deals for business class flights from Porto to Helsinki?

    Yes. Cheapflights offers flight deals from Porto to Helsinki 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 Porto to Helsinki?

    Currently, November is the cheapest month in which you can book a flight from Porto to Helsinki (average of £92). Flying from Porto to Helsinki in July is currently the most expensive (average of £297). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly with Cheapflights

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 Porto to Helsinki?

Cheapflights helps you search for flights from Porto to Helsinki via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Porto to Helsinki?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Porto to Helsinki.

Can Cheapflights find flights from Porto to Helsinki with no change fees?

Need flexible booking options for your flight to Helsinki from Porto? 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 Porto to Helsinki become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Helsinki from Porto today and book when prices fit your budget.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.