How long is the flight from Zagreb to Porto?

A quick flight from Zagreb to Porto can take about 9h 55m. KLM provides one of the quickest options available for as low as £151. There are 1272 mi between Zagreb and Porto.

What is the cheapest day to fly from Zagreb to Porto?

Travellers seeking maximum savings on their Zagreb to Porto flight should consider departing on Sunday mornings when fares are most often at their lowest. Tuesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Porto ranges from 18.0 - 195.0 inches per month. December is typically the wettest month, when rainfall can reach 195.0 mm. July is typically the driest time to visit Porto when rainfall is around 18.0 mm.

If weather is an important factor for your trip to Porto, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 20.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 9.0 C).

What is the cheapest day to fly round-trip from Zagreb to Porto?

Flights from Zagreb to Porto are found to be more expensive on Monday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Porto.

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

Flights from Zagreb to Porto lean towards being more expensive in August. Prices are generally better when you fly from Zagreb to Porto in March, with the cheapest ticket starting at £101.

What is the cheapest time of day to fly from ZAG to OPO?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Zagreb to Porto as you normally would.

Can I find deals for flights from Zagreb to Porto that include hotel bookings?

Yes. In addition to deals on Zagreb to Porto flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Zagreb to Porto?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Zagreb to Porto.

Can I find deals for business class flights from Zagreb to Porto?

Yes. Cheapflights offers flight deals from Zagreb to Porto by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£103+ Cheap Flights from Zagreb to Porto

Q: How much does it cost for a return flight from Zagreb to Porto?

Airfare is below average for this route at the moment. Zagreb to Porto flights typically cost between £154 and £287 in November. The cheapest return flight price found within the last 3 days was £151 on KLM (21 Nov-24 Nov).

Cheap flight deals from Zagreb to Porto

Round-trip from	£151
One-way from	£103
Popular in	August
Cheapest in	March
Average price	£215

KLM
21/11-24/11
2 total stops
15h 45m total
Zagreb to Porto

Search Deals

Air Serbia
26/10
1 total stop
22h 45m total
Zagreb to Porto

Search Deals

Highest demand for flights based on searches. 22% potential increase in price (£47 potential increase over avg. return price).

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Cheapest flight prices on average. 6% potential price decrease (£10 potential savings vs. average return price).

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Average for round-trip flights in September 2025

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Find flight deals from Zagreb to Porto

Cheapest flights from Zagreb to Porto
Explore the most affordable flight options available from Zagreb to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 September 2025.

Fri 21/1106:30ZAG - OPO

1 stop9h 55mKLM

Mon 24/1116:10OPO - ZAG

1 stop5h 50mKLM

Deal found 11/9£151

Fly from

Fly to

Route

Depart

Return

Price

ZagrebPorto

ZAG - OPO

ZAGOPO

Zagreb Franjo Tuđman

Fri 21/11

06:30-15:25

1 stop9h 55m

Porto

Mon 24/11

16:10-23:00

1 stop5h 50m

£151

ZagrebPorto

ZAG - OPO

ZAGOPO

Zagreb Franjo Tuđman

Sun 26/10

18:50-16:35

1 stop22h 45m

£103

ZagrebPorto

ZAG - OPO

ZAGOPO

Zagreb Franjo Tuđman

Sun 26/10

06:15-22:00

2 stops16h 45m

£186

Flights are sorted by cheapest return flights first.

Deals found on 10/9

Best time to book a flight from Zagreb to Porto

Have a flexible travel schedule? Discover the best time to fly to Porto from Zagreb with our price prediction graph.

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Zagreb to Porto

What is the cheapest month to book a flight from Zagreb to Porto?

Currently, February is the cheapest month in which you can book a flight from Zagreb to Porto (average of £66). Flying from Zagreb to Porto in August is currently the most expensive (average of £258). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost for a return flight from Zagreb to Porto?

Related info for your journey

How long is the flight from Zagreb to Porto?
A quick flight from Zagreb to Porto can take about 9h 55m. KLM provides one of the quickest options available for as low as £151. There are 1272 mi between Zagreb and Porto.
Can I find deals for flights from Zagreb to Porto that include hotel bookings?
Yes. In addition to deals on Zagreb to Porto flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Zagreb to Porto?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Zagreb to Porto.
Can I find deals for business class flights from Zagreb to Porto?
Yes. Cheapflights offers flight deals from Zagreb to Porto by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Zagreb to Porto?
Currently, February is the cheapest month in which you can book a flight from Zagreb to Porto (average of £66). Flying from Zagreb to Porto in August is currently the most expensive (average of £258). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Zagreb to Porto. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Zagreb to Porto?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Zagreb to Porto for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Zagreb to Porto with no change fees?

Need flexible booking options for your flight to Porto from Zagreb? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Zagreb to Porto become cheaper?

Yes, Cheapflights offers price alerts on Zagreb to Porto flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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Cheap flights from Zagreb to Porto from £103

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 26/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Zagreb to Porto

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Zagreb to Porto

Cheapest flights from Zagreb to PortoExplore the most affordable flight options available from Zagreb to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 September 2025.

Explore the most affordable flight options available from Zagreb to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 September 2025.

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Use the filters below to find and compare flights from Zagreb to Porto that are best for you.

Best time to book a flight from Zagreb to Porto

Have a flexible travel schedule? Discover the best time to fly to Porto from Zagreb with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Zagreb to Porto

What is the cheapest month to book a flight from Zagreb to Porto?

How much does it cost for a return flight from Zagreb to Porto?

Related info for your journey

Find useful and relevant information for your journey from Zagreb to Porto. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from Zagreb to Porto?

Can I find deals for flights from Zagreb to Porto that include hotel bookings?

How can I find direct flights from Zagreb to Porto?

Can I find deals for business class flights from Zagreb to Porto?

What is the cheapest month to book a flight from Zagreb to Porto?

Travelling to a place near Porto?

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How does Cheapflights help users find flights from Zagreb to Porto?

Why should you use Cheapflights to find cheap flight tickets from Zagreb to Porto?

Can Cheapflights find flights from Zagreb to Porto with no change fees?

Can Cheapflights notify me if prices for flights from Zagreb to Porto become cheaper?

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Cheapest flights from Zagreb to Porto
Explore the most affordable flight options available from Zagreb to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 September 2025.