Cheap flights from Porto (OPO) to Zagreb (ZAG)
Find cheap flights from Porto to Zagreb with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Porto to Zagreb
Discover tips and strategies to find the most affordable flight options for your journey from Porto (OPO) to Zagreb (ZAG). 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 octubre 29, 2025.
Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Popular in | August |
Cheapest in | January |
Average price | $280 |
Compare providers for flights from Porto to Zagreb
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Porto to Zagreb in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Porto-Zagreb flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Porto-Zagreb flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Porto-Zagreb flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Porto-Zagreb flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Porto-Zagreb flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Porto to Zagreb
Have a flexible travel schedule? Discover the best time to fly to Zagreb from Porto with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Porto to Zagreb
How far ahead should I book a flight from Porto to Zagreb?
To ensure you get the cheapest price possible for a flight from Porto to Zagreb, you should look to book at least 36 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Porto to Zagreb?
Currently, January is the cheapest month in which you can book a flight from Porto to Zagreb (average of $150). Flying from Porto to Zagreb in August is currently the most expensive (average of $297). 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 often are flights from Porto to Zagreb delayed?
About 0% of weekly flights between Porto and Zagreb have experienced delays in the past year, with the average delay time being 0 minutes.
What is the most punctual flight time for Porto to Zagreb flights?
Historically, flights departing at night are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Sunday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Porto to Zagreb flights?
Over the last year, Trade Air have had the lowest number of delays on this route, with no flights being classified as delayed.