Cheap flights from Porto to Crete Heraklion

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Flight deals from Porto to Crete Heraklion

Looking for a cheap last-minute deal or the best return flight from Porto to Crete Heraklion? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Porto to Crete Heraklion

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Porto to Crete Heraklion flights are currently cheapest in March.

Porto to Crete Heraklion: Alternative routes

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

Porto to Heraklion: Flight information

The things to know before you go.
Cheapest flight found$147
Cheapest month to flyMarch

Finding cheap flights from Porto to Crete Heraklion: Frequently asked questions

The best price we found for a return flight from Porto to Crete Heraklion is $254. 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 Porto to Crete Heraklion. But we found flights with one or more stops from $254.
As of December 2025, there are no flights flying from Porto to Crete Heraklion.
The cheapest month to fly from Porto to Crete Heraklion is usually June.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Porto Airport to Crete Heraklion Airport on Tuesday, 23 June 2026.
No airlines currently offer direct flights between Porto Airport and Crete Heraklion 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 Crete Heraklion 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 Heraklion is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, KLM offers the cheapest flight tickets to Crete Heraklion.

Flying from Porto Airport (OPO) to Heraklion Airport (HER): what you need to know

  • Heraklion is two hours ahead of Porto and is in the UTC+2 timezone.

  • Your OPO to HER flight won't wait if you're running late, so get to the airport on time. Arrive up to one hour in advance for domestic flights and two hours ahead when you're flying internationally.

  • Travelling during a peak time like August? Major public holidays and other high seasons can lead to longer queues at security. Play things extra safe and arrive up to four hours before international flights and two hours before a domestic departure.

  • Think about adding a stopover when booking your ticket from Porto Airport to Heraklion Airport. Simply deselect 'Direct flights only' to break up your trip, or enjoy a detour to a new and interesting place. Check out these options between OPO and HER:

    • Eleftherios Venizelos International Airport

    • Leonardo da Vinci-Fiumicino Airport

    • Zurich Airport

How to find the cheapest flights from Porto Airport (OPO) to Heraklion Airport (HER)

  • The cheapest price we've seen for a one-way Porto Airport to Heraklion Airport flight is $147. A return ticket right now is $254. Depending on the availability when you book, these fares could change.

  • To pick up cheap tickets from OPO to HER, book in advance. Airlines generally offer lower fares when flights are first made available.

  • If you're willing to be flexible with your travel plans, try using the 'Whole month' search function. It'll give you the lowest price across every month when searching for your flight from Porto Airport to Heraklion Airport.

  • You don't need to check every day to see if fares have gone down when you set up a Price Alert. We'll send you an update as soon as there's a change in price on cheap flights from OPO to HER.

  • Select your preferred departure and arrival times, airlines and number of stops with the filters. Or sort your results by 'Cheapest' to see the best deals on flights from Porto Airport to Heraklion Airport.

Handy information about Porto Airport (OPO)

  • When it comes to the on-time performance of Porto Airport, data shows 74.49% of flights arrive within the expected timeframe.

  • Central Porto to Porto Airport is approximately 16 kilometres. Depending on traffic, it'll take about 20 minutes to get there if you're ride-sharing, catching a cab or driving.

  • The journey when using public transport usually takes 50 minutes.

  • Have an early flight from Porto Airport to Heraklion Airport? Avoid the last-minute rush to the airport (and enjoy a little extra shut-eye) by choosing one of these hotels near OPO:

Arriving at Heraklion Airport (HER)

  • The last thing you need is a long journey to your hotel if you're getting in late on a Porto Airport to Heraklion Airport flight. Stay at one of these accommodation options near HER instead:

  • Explore without limits with a Heraklion Airport rental car. Pick up your wheels from Surprice, Car & Go or Right Cars and find adventure across Heraklion and beyond.

  • To get the best deal, book your ride from Heraklion Airport around three weeks before your trip.

Getting from Heraklion Airport (HER) to central Heraklion

  • Heraklion Airport to the centre of Heraklion has a drive time of about 10 minutes. It's approximately 3 kilometres away.

  • It'll take around 15 minutes if you're travelling on public transport.

When to fly to Heraklion Airport (HER)

  • August is the most popular month for flights from Porto Airport to Heraklion Airport. To escape the crowds, travel to Heraklion in February.

  • When reserving your flight from Porto Airport to Heraklion Airport, think about the kind of weather you enjoy. July is the warmest month in Heraklion, with the temperature ranging from 20ºC (68ºF) to 33ºC (91ºF).

  • For cooler conditions, search for a cheap ticket from OPO to HER in January. Average temperatures are between 7ºC (45ºF) and 16ºC (61ºF) then.

Explore more of Greece

  • Athens is just one of the many cities in Greece waiting to be explored after you've seen Heraklion. Around 322 kilometres away to the north-west, its best attractions include Museum of the Centre for the Acropolis Studies, Acropolis of Athens and The Parthenon.

  • Where to next? Head for Acharnes. It's roughly 338 kilometres north of Heraklion and is home to highlights including Holy church of the Twelve Apostles and Amygdaleza Airsoft Field.

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