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115 € Cheap Flights from Helsinki Vantaa (HEL) to Porto (OPO)

Compare Helsinki Vantaa to Porto flight deals

Find the cheapest month or even day of the year to fly to Porto

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Flight deals from Helsinki Vantaa to Porto

Looking for a cheap last-minute deal or the best return flight from Helsinki Vantaa to Porto? Find the lowest prices on one-way and return tickets right here.
Porto.115 € per passenger.Departing Sun, 1 Feb, returning Thu, 5 Feb.Return flight with Ryanair.Outbound indirect flight with Ryanair, departs from Helsinki Vantaa on Sun, 1 Feb, arriving in Porto.Inbound indirect flight with Ryanair, departs from Porto on Thu, 5 Feb, arriving in Helsinki Vantaa.Price includes taxes and charges.From 115 €, select.
Porto.126 € per passenger.Departing Fri, 30 Jan, returning Tue, 3 Feb.Return flight with Ryanair.Outbound indirect flight with Ryanair, departs from Helsinki Vantaa on Fri, 30 Jan, arriving in Porto.Inbound indirect flight with Ryanair, departs from Porto on Tue, 3 Feb, arriving in Helsinki Vantaa.Price includes taxes and charges.From 126 €, select.
Porto.147 € per passenger.Departing Fri, 16 Jan, returning Mon, 19 Jan.Return flight with Ryanair.Outbound indirect flight with Ryanair, departs from Helsinki Vantaa on Fri, 16 Jan, arriving in Porto.Inbound indirect flight with Ryanair, departs from Porto on Mon, 19 Jan, arriving in Helsinki Vantaa.Price includes taxes and charges.From 147 €, select.
Porto.160 € per passenger.Departing Sun, 1 Mar, returning Wed, 11 Mar.Return flight with Ryanair.Outbound indirect flight with Ryanair, departs from Helsinki Vantaa on Sun, 1 Mar, arriving in Porto.Inbound indirect flight with Ryanair, departs from Porto on Wed, 11 Mar, arriving in Helsinki Vantaa.Price includes taxes and charges.From 160 €, select.
Porto.180 € per passenger.Departing Fri, 5 Dec, returning Mon, 8 Dec.Return flight with Ryanair.Outbound indirect flight with Ryanair, departs from Helsinki Vantaa on Fri, 5 Dec, arriving in Porto.Inbound indirect flight with Ryanair, departs from Porto on Mon, 8 Dec, arriving in Helsinki Vantaa.Price includes taxes and charges.From 180 €, select.
Porto.181 € per passenger.Departing Fri, 27 Feb, returning Sun, 8 Mar.Return flight with Ryanair.Outbound indirect flight with Ryanair, departs from Helsinki Vantaa on Fri, 27 Feb, arriving in Porto.Inbound indirect flight with Ryanair, departs from Porto on Sun, 8 Mar, arriving in Helsinki Vantaa.Price includes taxes and charges.From 181 €, select.
Porto.185 € per passenger.Departing Fri, 28 Nov, returning Sun, 14 Dec.Return flight with Ryanair.Outbound indirect flight with Ryanair, departs from Helsinki Vantaa on Fri, 28 Nov, arriving in Porto.Inbound indirect flight with Ryanair, departs from Porto on Sun, 14 Dec, arriving in Helsinki Vantaa.Price includes taxes and charges.From 185 €, select.
Porto.217 € per passenger.Departing Wed, 6 May, returning Wed, 13 May.Return flight with Ryanair.Outbound indirect flight with Ryanair, departs from Helsinki Vantaa on Wed, 6 May, arriving in Porto.Inbound indirect flight with Ryanair, departs from Porto on Wed, 13 May, arriving in Helsinki Vantaa.Price includes taxes and charges.From 217 €, select.

Find the cheapest month to fly from Helsinki Vantaa to Porto

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Helsinki Vantaa to Porto flights are currently cheapest in February.
Nov
from 225 €
Dec
from 180 €
Jan
from 147 €
Feb
from 115 €
Mar
from 160 €
Apr
from 245 €
May
from 217 €
Jun
from 247 €
Jul
from 320 €
Aug
from 245 €
Sep
Find prices
Oct
from 265 €

Helsinki Vantaa to Porto: Alternative routes

Compare routes from Helsinki Vantaa to Porto below. You may find an airport to fly into that's cheaper, faster, or easier than Porto.

Helsinki to Porto: Flight information

The things to know before you go.
Cheapest flight found115 €
Cheapest month to flyFebruary

Finding cheap flights from Helsinki Vantaa to Porto: Frequently asked questions

The best price we found for a return flight from Helsinki Vantaa to Porto is 115 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Helsinki Vantaa to Porto. But we found flights with one or more stops from 115 €.
As of November 2025, there are no flights flying from Helsinki Vantaa to Porto.
The cheapest month to fly from Helsinki Vantaa to Porto is usually February.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Helsinki Vantaa Airport to Porto Airport on Sunday, 1 February 2026.
No airlines currently offer direct flights between Helsinki Vantaa Airport and Porto Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Porto but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Porto is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Ryanair offers the cheapest flight tickets to Porto.

Travelling from Helsinki-Vantaa Airport (HEL) to Porto Airport (OPO): what you need to know

  • Porto is two hours behind Helsinki and is in the UTC+0 timezone.

  • Leave plenty of time to catch your HEL to OPO flight. As a rule of thumb, arrive at least two hours before international departures and an hour ahead for domestic flights.

  • You'll likely experience longer lines during popular months such as June. Arriving up to four hours ahead of an international flight and two hours for domestic departures is a good idea.

  • If you want to include a stop along the way, just deselect 'Direct flights only' when searching for your ticket from Helsinki-Vantaa Airport to Porto Airport. These are the top stopovers between HEL and OPO:

    • Brussels Airport

    • Geneve Airport

    • Vaclav Havel Airport Prague

How to find the cheapest flights from Helsinki-Vantaa Airport (HEL) to Porto Airport (OPO)

  • The cheapest price we've found for a one-way Helsinki-Vantaa Airport to Porto Airport flight is 60 €. A return ticket right now is 115 €. Depending on the availability and when you book, these fares can change.

  • It's usually smart to book ahead of time if you're looking for cheap tickets from HEL to OPO. That's because airlines adjust prices based on demand, which tends to increase closer to the date of departure.

  • The 'Whole month' tool shows you the cheapest flights from Helsinki-Vantaa Airport to Porto Airport across every month. It's an easy way to snap up a bargain if your plans aren't set in stone.

  • You don't need to check every day to find out if fares have dropped when you create a Price Alert. We'll let you know the moment a special offer becomes available on cheap flights from HEL to OPO.

  • Find the ideal flight for you by using the filters. To see the 'Fastest,' 'Best' or 'Cheapest' flights from Helsinki-Vantaa Airport to Porto Airport, use the 'Sort by' tool. You can also filter by airline, departure and arrival times, and journey duration.

Handy information about Helsinki-Vantaa Airport (HEL)

  • When it comes to Helsinki-Vantaa Airport's on-time performance, 60.23% of flights arrive within the scheduled timeframe.

  • Central Helsinki to Helsinki-Vantaa Airport is around 19 kilometres. Depending on traffic, it'll take you about 30 minutes to get there if you're driving, ride-sharing or catching a cab.

  • You can expect a trip time of roughly 45 minutes when using public transport.

  • Catching an early flight from Helsinki-Vantaa Airport to Porto Airport? Avoid the hassle of rushing to the airport (and catch some extra z's) by choosing one of these hotels near HEL:

Arriving at Porto Airport (OPO)

Getting from Porto Airport (OPO) to central Porto

  • From Porto Airport, Porto is approximately 16 kilometres away. It takes around 20 minutes to reach the centre driving.

  • If you're travelling by public transport, expect a journey time of around 50 minutes.

When to fly to Porto Airport (OPO)

  • August is the most popular month for flights from Helsinki-Vantaa Airport to Porto Airport. To escape the crowds, travel to Porto in January.

  • When reserving your flight from Helsinki-Vantaa Airport to Porto Airport, consider the kind of weather you like. August is the warmest month in Porto, with temperatures ranging from 14ºC (57ºF) to 32ºC (90ºF).

  • January has average temperatures of between 3ºC (37ºF) and 14ºC (57ºF). Search for cheap tickets from HEL to OPO sometime around then if you'd rather travel in cooler conditions.

Explore more of Portugal

  • You've seen Porto, now it's time to discover more of Portugal. Journey around 274 kilometres south to Lisbon to check off its leading sights. From Torre de Belem Garden to Estrela At Lisbon - Tram 28 and Archaeological museum of Sao Jorge Castle, your itinerary will be busy.

  • Around 274 kilometres south of Porto, Amadora is another favourite stop in Portugal. Experience major highlights starting with Jardim Porta do Viveiro Alfragide, Jardim Caracol do Victor Alfragide and Jardim e estatua Eduardo Jorge.

More travel options

Plan the rest of your trip from Helsinki to Porto

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.