Find Cheap Flights from Porto to Finland

1 adult
1 adult, Economy, 0 bags

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KAYAK's insights & trends for Porto to Finland flights

Get data-powered insights and trends into flights from Porto to Finland to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Porto to Finland?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Porto to Finland, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Porto to Finland is March, when tickets cost £196 (return) on average. On the other hand, the most expensive months are July and April, when the average cost of return tickets is £418 and £381 respectively.

How far in advance should I book a flight from Porto to Finland?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Porto to Finland, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below-average price on a flight from Porto to Finland, you should book around 4 weeks before departure, which saves you about 48% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 25 weeks before departure.

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Good to know - Cheap tickets from Porto to Finland

Low seasonSeptember
Best time to beat the crowds but there is an average 8% increase in price.
Most popular time to fly and prices are also 14% lower on average.

FAQs - booking Finland flights

  • How does KAYAK find such low prices on flights from Porto to Finland?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Porto to Finland.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Porto to Finland?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Porto to Finland is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Porto to Finland?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Porto to Finland with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Porto to Finland?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Porto to Finland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Finland?

    The cheapest time of day to fly to Finland is generally in the morning, when retur flights cost £320 on average. Morning departures are around 5% cheaper than evening flights, on average. The most expensive time of day to fly to Finland is generally in the evening, which is peak travel time and where the average cost of a ticket is £338.

Everything you need to know for your flight from Porto to Finland

Information on your arrival and departure airports

Porto (OPO)

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