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

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Flight deals from Zagreb to Porto

Looking for a cheap last-minute deal or the best return flight from Zagreb Airport to Porto Airport? If you want to travel next month, return fares start from $333. Find the lowest prices on one-way and return tickets right here.

Porto.$197 per passenger.Departing Tue, 22 Sep, returning Tue, 29 Sep.Return flight with Ryanair.Outbound indirect flight with Ryanair, departs from Zagreb on Tue, 22 Sep, arriving in Porto.Inbound indirect flight with Ryanair, departs from Porto on Tue, 29 Sep, arriving in Zagreb.Price includes taxes and charges.From $197, select.

Porto.$244 per passenger.Departing Tue, 22 Sep, returning Sat, 10 Oct.Return flight with Ryanair.Outbound indirect flight with Ryanair, departs from Zagreb on Tue, 22 Sep, arriving in Porto.Inbound indirect flight with Ryanair, departs from Porto on Sat, 10 Oct, arriving in Zagreb.Price includes taxes and charges.From $244, select.

Porto.$245 per passenger.Departing Tue, 6 Oct, returning Thu, 8 Oct.Return flight with Ryanair.Outbound indirect flight with Ryanair, departs from Zagreb on Tue, 6 Oct, arriving in Porto.Inbound indirect flight with Ryanair, departs from Porto on Thu, 8 Oct, arriving in Zagreb.Price includes taxes and charges.From $245, select.

Porto.$285 per passenger.Departing Wed, 15 Jul, returning Tue, 21 Jul.Return flight with Ryanair.Outbound indirect flight with Ryanair, departs from Zagreb on Wed, 15 Jul, arriving in Porto.Inbound indirect flight with Ryanair, departs from Porto on Tue, 21 Jul, arriving in Zagreb.Price includes taxes and charges.From $285, select.

Porto.$298 per passenger.Departing Sat, 29 Aug, returning Tue, 8 Sep.Return flight with Ryanair.Outbound indirect flight with Ryanair, departs from Zagreb on Sat, 29 Aug, arriving in Porto.Inbound indirect flight with Ryanair, departs from Porto on Tue, 8 Sep, arriving in Zagreb.Price includes taxes and charges.From $298, select.

Porto.$307 per passenger.Departing Tue, 21 Jul, returning Tue, 4 Aug.Return flight with Ryanair.Outbound indirect flight with Ryanair, departs from Zagreb on Tue, 21 Jul, arriving in Porto.Inbound indirect flight with Ryanair, departs from Porto on Tue, 4 Aug, arriving in Zagreb.Price includes taxes and charges.From $307, select.

Porto.$318 per passenger.Departing Mon, 2 Nov, returning Thu, 5 Nov.Return flight with Ryanair.Outbound indirect flight with Ryanair, departs from Zagreb on Mon, 2 Nov, arriving in Porto.Inbound indirect flight with Ryanair, departs from Porto on Thu, 5 Nov, arriving in Zagreb.Price includes taxes and charges.From $318, select.

Porto.$333 per passenger.Departing Tue, 25 Aug, returning Sat, 29 Aug.Return flight with Ryanair.Outbound indirect flight with Ryanair, departs from Zagreb on Tue, 25 Aug, arriving in Porto.Inbound indirect flight with Ryanair, departs from Porto on Sat, 29 Aug, arriving in Zagreb.Price includes taxes and charges.From $333, select.

Porto.$334 per passenger.Departing Wed, 23 Sep, returning Tue, 3 Nov.Return flight with Ryanair.Outbound indirect flight with Ryanair, departs from Zagreb on Wed, 23 Sep, arriving in Porto.Inbound indirect flight with Ryanair, departs from Porto on Tue, 3 Nov, arriving in Zagreb.Price includes taxes and charges.From $334, select.

Porto.$345 per passenger.Departing Sat, 31 Oct, returning Thu, 5 Nov.Return flight with Ryanair.Outbound indirect flight with Ryanair, departs from Zagreb on Sat, 31 Oct, arriving in Porto.Inbound indirect flight with Ryanair, departs from Porto on Thu, 5 Nov, arriving in Zagreb.Price includes taxes and charges.From $345, select.

Porto.$351 per passenger.Departing Fri, 4 Dec, returning Mon, 7 Dec.Return flight with Ryanair.Outbound indirect flight with Ryanair, departs from Zagreb on Fri, 4 Dec, arriving in Porto.Inbound indirect flight with Ryanair, departs from Porto on Mon, 7 Dec, arriving in Zagreb.Price includes taxes and charges.From $351, select.

Porto.$358 per passenger.Departing Tue, 21 Jul, returning Thu, 10 Sep.Return flight with Ryanair.Outbound indirect flight with Ryanair, departs from Zagreb on Tue, 21 Jul, arriving in Porto.Inbound indirect flight with Ryanair, departs from Porto on Thu, 10 Sep, arriving in Zagreb.Price includes taxes and charges.From $358, select.

Porto.$365 per passenger.Departing Thu, 4 Feb, returning Thu, 18 Feb.Return flight with KLM.Outbound indirect flight with KLM, departs from Zagreb on Thu, 4 Feb, arriving in Porto.Inbound indirect flight with KLM, departs from Porto on Thu, 18 Feb, arriving in Zagreb.Price includes taxes and charges.From $365, select.

Porto.$367 per passenger.Departing Fri, 15 Jan, returning Sun, 17 Jan.Return flight with Air France and KLM.Outbound indirect flight with Air France, departs from Zagreb on Fri, 15 Jan, arriving in Porto.Inbound indirect flight with KLM, departs from Porto on Sun, 17 Jan, arriving in Zagreb.Price includes taxes and charges.From $367, select.

Porto.$378 per passenger.Departing Tue, 17 Nov, returning Wed, 2 Dec.Return flight with Ryanair.Outbound indirect flight with Ryanair, departs from Zagreb on Tue, 17 Nov, arriving in Porto.Inbound indirect flight with Ryanair, departs from Porto on Wed, 2 Dec, arriving in Zagreb.Price includes taxes and charges.From $378, select.

Porto.$381 per passenger.Departing Wed, 22 Jul, returning Tue, 6 Oct.Return flight with Ryanair.Outbound indirect flight with Ryanair, departs from Zagreb on Wed, 22 Jul, arriving in Porto.Inbound indirect flight with Ryanair, departs from Porto on Tue, 6 Oct, arriving in Zagreb.Price includes taxes and charges.From $381, select.

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 September.

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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 found	$197
Cheapest month to fly	September

Finding cheap flights from Zagreb to Porto: Frequently asked questions

How much are return flights from Zagreb to Porto?

The best price we found for a return flight from Zagreb to Porto is $197. 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.

Which airlines fly direct from Zagreb to Porto?

Currently, there are no airlines that fly direct from Zagreb to Porto. But we found flights with one or more stops from $197.

How many flights are there a week from Zagreb to Porto?

As of July 2026, there are no flights flying from Zagreb to Porto.

When is the cheapest time to fly from Zagreb to Porto?

The cheapest month to fly from Zagreb to Porto is usually September.

Which upcoming date is cheapest to fly from Zagreb Airport to Porto Airport on?

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, 22 September 2026.

Can I get a direct flight from Zagreb Airport to Porto Airport?

No airlines currently offer direct flights between Zagreb Airport and Porto Airport. Most routes have one or more stops.

How can I find the best flight deal to Porto?

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.

When is the best time to book flights to Porto?

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.

Which is the cheapest airline to fly from Zagreb Airport to Porto with?

Currently, Ryanair offers the cheapest flight tickets to Porto.

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

Porto is one hour behind Zagreb and follows the UTC+0 timezone.
Your ZAG to OPO flight won't wait if you're running late, so don't forget to check in on time. Arrive up to one hour in advance for domestic flights and two hours ahead when you're travelling internationally.
During popular months like September, it's best to get to the airport earlier. Plan to arrive two hours before a domestic departure and four hours ahead for international flights whenever you're flying during peak periods in general.

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

$91 is currently the best price for a one-way Zagreb Airport to Porto Airport flight. Return flights start from $197. These prices may change depending on availability and demand.
Don't leave things to the last minute. You're more likely to find cheap tickets from ZAG to OPO if you book early. Airlines often offer some terrific early bird discounts.
If you can be flexible with your travel dates, try using the 'Whole month' search function. It'll give you the cheapest price in each month when looking for a flight from Zagreb Airport to Porto Airport.
You won't have to check back in every day to find out if fares have dropped when you set up a Price Alert. We'll let you know the moment there's a new deal on cheap flights from ZAG to OPO.
Lock in the ideal flight for you with the help of the filters. To see the 'Best,' 'Cheapest' or 'Fastest' flights from Zagreb Airport to Porto Airport, use the 'Sort by' function. You can also filter by airline, departure and arrival times, and number of stops.

Handy information about Zagreb Airport (ZAG)

When it comes to Zagreb Airport's on-time performance, data shows 76% of flights arrive within the scheduled timeframe.
To get to Zagreb Airport from central Zagreb, it takes around 20 minutes if you're travelling by car. Of course, this depends on traffic. It's approximately 11 kilometres from the airport to the city centre.
You can expect a journey time of about 35 minutes on public transport.
Get your break off to a hassle-free start by staying near ZAG. Whether you're catching an early flight from Zagreb Airport to Porto Airport or just don't like being rushed, these stays have you covered:

Arriving at Porto Airport (OPO)

The last thing you want is a lengthy trip to your hotel if you're arriving on a late Zagreb Airport to Porto Airport flight. Book one of these accommodation options near OPO instead:
Pick up a Porto Airport rental car and discover Porto and beyond with your own wheels. Klass Wagen, Goldcar and Drive & Go are top outlets you can book with here.
For the lowest price, book your ride from Porto Airport around three weeks before your trip.

When to fly to Porto Airport (OPO)

The quietest month for a flight from Zagreb Airport to Porto Airport is March, while August is the most popular. Choose the best time to go to Porto based on whether you prefer a laid-back vibe or a more bustling atmosphere.
When booking your flight from Zagreb Airport to Porto Airport, consider the type of weather you like. August is the warmest month in Porto, with temperatures ranging from 14ºC to 32ºC.
Look for cheap tickets from ZAG to OPO in January if you like cooler conditions. Temperatures are at their lowest then, ranging between 3ºC and 14ºC on average.

Explore more of Portugal

Porto is always a good idea, but there are so many other corners of Portugal just waiting to be discovered. Around 274 kilometres south of Porto, a trip to Lisbon will keep you on the move. Start with popular sights like Pasteis de Belém, belém and Real Mosteiro de Santa Maria de Belém.
If you're interested in discovering another side of Portugal, consider Amadora, about 274 kilometres south of Porto. Roman Villa, Park Fantasia and Palácio dos Condes da Lousã are key highlights.