Cheap Flights from Zagreb to Porto

Compare Zagreb to Porto flight deals

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

Book the best Porto fare with no extra fees

Flight deals from Zagreb to Porto

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

Find the cheapest month to fly from Zagreb to Porto

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

Zagreb to Porto: Alternative routes

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

Zagreb to Porto: Flight information

The things to know before you go.
Cheapest flight foundر.ق.‏ 264
Cheapest month to flyNovember

Finding cheap flights from Zagreb to Porto: Frequently asked questions

The best price we found for a return flight from Zagreb to Porto is ر.ق.‏ 541. 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 Zagreb to Porto. But we found flights with one or more stops from ر.ق.‏ 541.
As of August 2025, there are no flights flying from Zagreb to Porto.
The cheapest month to fly from Zagreb to Porto is usually October.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Zagreb Airport to Porto Airport on Tuesday, 14 October 2025.
No airlines currently offer direct flights between Zagreb 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.

Flying from Franjo Tudman Airport (ZAG) to Porto Airport (OPO): what you need to know

  • Porto is one hour behind Zagreb and follows the UTC+0 timezone.

  • Arriving two hours before an international flight and one hour ahead of a domestic departure are tried-and-true travel tips. Be at the airport on time to catch your ZAG to OPO flight.

  • During popular months like August, it's best to get to the airport earlier. Plan to arrive two hours before domestic departures and four hours ahead for an international flight whenever you're flying during peak periods in general.

How to find the cheapest flights from Franjo Tudman Airport (ZAG) to Porto Airport (OPO)

  • Right now, ر.ق.‏ 264 is the lowest price we've seen for a one-way Franjo Tudman Airport to Porto Airport flight. The best price for a return plane ticket is ر.ق.‏ 541. Remember that fares may change due to demand when booking.

  • It's usually best to book in advance if you want to find cheap tickets from ZAG to OPO. That's because airlines adjust prices based on demand, which tends to increase closer to departure.

  • If you can be flexible with your travel plans, use the 'Whole month' search tool. It'll give you the cheapest price across each month when looking for your flight from Franjo Tudman Airport to Porto Airport.

  • Picking up cheap flights from ZAG to OPO couldn't be easier with Price Alerts. All you need to do is create one of these automatic alerts and we'll let you know as soon as a new deal comes up.

  • Tailor your flights with filters. Pick your ideal departure and arrival times, total journey duration and airlines. You can also sort your results by 'Best,' 'Cheapest' or 'Fastest' flights from Franjo Tudman Airport to Porto Airport.

Handy information about Franjo Tudman Airport (ZAG)

  • When it comes to Franjo Tudman Airport's on-time performance, 67.18% of flights meet their scheduled arrival time.

  • To reach Franjo Tudman Airport from central Zagreb, it'll take about 25 minutes if you're travelling by car. Of course, this depends on traffic. It's approximately 16 kilometres from the airport to the city centre.

  • The journey when using public transport will take about 1 hour.

  • Taking an early flight from Franjo Tudman Airport to Porto Airport? Avoid rushing to the terminal (and enjoy a little extra shut-eye) by picking one of these hotels near ZAG:

Arriving at Porto Airport (OPO)

  • The last thing you need is a long journey to your hotel if you're landing late on a Franjo Tudman Airport to Porto Airport flight. Check in to one of these accommodation options near OPO instead:

  • Begin your adventure by picking up a Porto Airport rental car. Grab a set of wheels from Klass Wagen, Goldcar or Drive & Go and explore beyond Porto's usual tourist stops.

  • Reserving your vehicle from Porto Airport about three weeks in advance gives you the best chance of locking in a great deal.

Getting from Porto Airport (OPO) to central Porto

  • Porto Airport to central Porto has a drive time of around 20 minutes. It's approximately 16 kilometres away.

  • Getting to the centre by public transport will take you around 50 minutes.

When to fly to Porto Airport (OPO)

  • The quietest month for a flight from Franjo Tudman Airport to Porto Airport is January, while August is the most popular. Choose the best time to go to Porto based on whether you prefer a more fast-paced or easygoing experience.

  • Lock in your flight from Franjo Tudman Airport to Porto Airport for August if you want to visit Porto during its warmest month. Expect temperatures of between 14ºC and 32ºC.

  • January has average temperatures of between 3ºC and 14ºC. Search for cheap tickets from ZAG to OPO around that time if you want to travel in cooler conditions.

Explore more of Portugal

  • Lisbon is just one of the many cities in Portugal waiting to be discovered once you've taken in the sights of Porto. Around 274 kilometres away to the south, popular attractions include Torre de Belem Garden, Estrela At Lisbon - Tram 28 and Archaeological museum of Sao Jorge Castle.

  • If you're interested in discovering another well-known destination in Portugal, head for Amadora, roughly 274 kilometres south of Porto. Jardim Porta do Viveiro Alfragide, Jardim Caracol do Victor Alfragide and Jardim e estatua Eduardo Jorge are the start of reasons to visit.

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