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Cheap flights from Zagreb to Porto from £158

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 20/4. Fares are subject to change and may not be available on all flights or dates of travel.
ZAG — OPO
26 Feb — 5 Mar1
1 adult

Cheap flight deals from Zagreb to Porto

Discover tips and strategies to find the most affordable flight options for your journey from Zagreb (ZAG) to Porto (OPO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 21 February 2025.

Round-trip from

£165

One-way from

£158

Popular in

May

Cheapest in

March

Average price

£290
KLM
  • KLM
  • 2/7-8/7
  • 2 total stops
  • 15h 00m total
  • Zagreb to Porto
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Lufthansa
  • Lufthansa
  • 20/4
  • 1 total stop
  • 17h 45m total
  • Zagreb to Porto
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (£32 potential increase over avg. return price).
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Cheapest flight prices on average. 5% potential price decrease (£12 potential savings vs. average return price).
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Average for round-trip flights in February 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 21 February 2025.

Wed 2/716:50ZAG - OPO
1 stop6h 25mKLM
Tue 8/706:30OPO - ZAG
1 stop8h 35mKLM
Deal found 20/2£165
Wed 2/720:15ZAG - OPO
1 stop14h 35mAir Serbia
Thu 10/710:50OPO - ZAG
1 stop21h 20mAir Serbia
Deal found 20/2£177
Sat 26/406:05ZAG - OPO
1 stop18h 15mLufthansa
Fri 2/511:05OPO - ZAG
1 stop9h 15mLufthansa
Deal found 20/2£199
Wed 11/611:20ZAG - OPO
1 stop23h 15mAustrian Airlines
Sat 14/618:45OPO - ZAG
1 stop15h 00mAustrian Airlines
Deal found 20/2£227
Mon 30/606:50ZAG - OPO
2 stops33h 10mTAP AIR PORTUGAL
Tue 8/722:30OPO - ZAG
2 stops22h 40mTAP AIR PORTUGAL
Deal found 20/2£322
Wed 2/709:15ZAG - OPO
2 stops9h 00mSWISS
Wed 9/708:40OPO - ZAG
1 stop11h 30mSWISS
Deal found 20/2£381

Find flights from Zagreb to Porto within your budget

Customise your flight search to find flights from Zagreb to Porto that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 21 February 2025.

Fly from

Zagreb

Fly to

Porto

Route

Depart

Return

Price

ZagrebPorto

ZAG - OPO

ZAGOPO

Zagreb Franjo Tuđman

Wed 2/7

16:50-22:15

1 stop6h 25m

Porto

Tue 8/7

06:30-16:05

1 stop8h 35m

£165

ZagrebPorto

ZAG - OPO

ZAGOPO

Zagreb Franjo Tuđman

Wed 2/7

20:15-09:50

1 stop14h 35m

Porto

Thu 10/7

10:50-09:10

1 stop21h 20m

£177

ZagrebPorto

ZAG - OPO

ZAGOPO

Zagreb Franjo Tuđman

Sat 26/4

06:05-23:20

1 stop18h 15m

Porto

Fri 2/5

11:05-21:20

1 stop9h 15m

£199

ZagrebPorto

ZAG - OPO

ZAGOPO

Zagreb Franjo Tuđman

Wed 11/6

11:20-09:35

1 stop23h 15m

Porto

Sat 14/6

18:45-10:45

1 stop15h 00m

£227

ZagrebPorto

ZAG - OPO

ZAGOPO

Zagreb Franjo Tuđman

Mon 30/6

06:50-15:00

2 stops33h 10m

Porto

Tue 8/7

22:30-22:10

2 stops22h 40m

£322

ZagrebPorto

ZAG - OPO

ZAGOPO

Zagreb Franjo Tuđman

Wed 2/7

09:15-17:15

2 stops9h 00m

Porto

Wed 9/7

08:40-21:10

1 stop11h 30m

£381

ZagrebPorto

ZAG - OPO

ZAGOPO

Zagreb Franjo Tuđman

Sun 20/4

06:00-22:45

1 stop17h 45m

£158

ZagrebPorto

ZAG - OPO

ZAGOPO

Zagreb Franjo Tuđman

Wed 5/3

17:45-17:30

1 stop24h 45m

£197

Flights are sorted by cheapest return flights first.

Deals found on 20/2

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.

Travel insights for flights from Zagreb to Porto

Get recent, data-driven insights about flights from Zagreb to Porto including ideal travel times, pricing trends, and more.

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.

Rainfall in Porto by month

Plan your trip to Porto by taking into account the average rainfall totals by month.

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.

Temperature in Porto by month

Plan your trip to Porto by taking into account the average temperature totals by month.

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).

Reviews of airlines servicing Porto

Get insights into the airlines that provide service to Porto. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Porto. Reviews last updated 21 February 2025.
KLM
7.8
Good
1,333 reviews
Check prices

Food

7.3

Crew

8.4

Entertainment

7.2

Boarding

7.8

Comfort

7.7

Overall

7.8

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

KLM
7.8
Good
1,333 reviews
KLM
7.8
Good
1,333 reviews
Check prices

Food

7.3

Crew

8.4

Entertainment

7.2

Boarding

7.8

Comfort

7.7

Overall

7.8

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Austrian Airlines
7.6
Good
773 reviews
KLM
7.8
Good
1,333 reviews
Check prices

Food

7.3

Crew

8.4

Entertainment

7.2

Boarding

7.8

Comfort

7.7

Overall

7.8

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

SWISS
7.5
Good
1,568 reviews
KLM
7.8
Good
1,333 reviews
Check prices

Food

7.3

Crew

8.4

Entertainment

7.2

Boarding

7.8

Comfort

7.7

Overall

7.8

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

TAP AIR PORTUGAL
7.1
Good
1,847 reviews
KLM
7.8
Good
1,333 reviews
Check prices

Food

7.3

Crew

8.4

Entertainment

7.2

Boarding

7.8

Comfort

7.7

Overall

7.8

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Lufthansa
6.7
Okay
6,986 reviews
KLM
7.8
Good
1,333 reviews
Check prices

Food

7.3

Crew

8.4

Entertainment

7.2

Boarding

7.8

Comfort

7.7

Overall

7.8

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

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.

  • What are the cheapest airlines flying from Zagreb to Porto round-trip?

    Our cheapest airline available from Zagreb to Porto is KLM. Our recent data shows that you can find tickets from as low as £165 on this airline. Additional options worth looking into are Air Serbia and Lufthansa, starting at £177 and £199 round-trip. These flights start at 39% lower than the current average price 3 months from now.

  • 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.

See more FAQs

Travelling to a place near Zagreb?

Book flights to Zagreb if you plan to visit one of these locations
Coimbra
Viseu
Guimarães
Vila Nova de Gaia
Aveiro

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Alternative routes for Zagreb to Porto

See prices for flight routes from nearby airports that may be better suited for you.
Zagreb to Lisbon flights

Top airline flying from Zagreb to Porto

Discover the top airline that operate flights from Zagreb to Porto. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 21 February 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest£138Average£315FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights

Fly with Cheapflights

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

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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