$233 Cheap Flights from Zagreb (ZAG) to Iasi (IAS)

View $233 flight on Fri, Nov 28, 2025Opens in a new window

Popular airlines from Zagreb Airport (ZAG) to Iasi (IAS)

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Cheap Flights from Zagreb to Iasi (ZAG-IAS)

Prices were available within the past 7 days and start at $233 for one-way flights and $470 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Austrian Airlines
Fri, Oct 10 - Mon, Oct 13
ZAG
Zagreb
IAS
Iasi
$470 Roundtrip, found 3 days ago
$470
Roundtrip
found 3 days ago
Select Austrian Airlines flight, departing Fri, Oct 10 from Zagreb to Iasi, returning Mon, Oct 13, priced at $470 found 3 days ago
Austrian Airlines
Fri, Oct 10 - Mon, Oct 13
ZAG
Zagreb
IAS
Iasi
$503 Roundtrip, found 3 days ago
$503
Roundtrip
found 3 days ago
Select Austrian Airlines flight, departing Fri, Oct 10 from Zagreb to Iasi, returning Mon, Oct 13, priced at $503 found 3 days ago
Austrian Airlines
Fri, Oct 10 - Mon, Oct 13
ZAG
Zagreb
IAS
Iasi
$512 Roundtrip, found 3 days ago
$512
Roundtrip
found 3 days ago
Select Austrian Airlines flight, departing Fri, Oct 10 from Zagreb to Iasi, returning Mon, Oct 13, priced at $512 found 3 days ago
Austrian Airlines
Fri, Oct 10 - Mon, Oct 13
ZAG
Zagreb
IAS
Iasi
$521 Roundtrip, found 3 days ago
$521
Roundtrip
found 3 days ago
Select Austrian Airlines flight, departing Fri, Oct 10 from Zagreb to Iasi, returning Mon, Oct 13, priced at $521 found 3 days ago
Austrian Airlines
Fri, Oct 10 - Mon, Oct 13
ZAG
Zagreb
IAS
Iasi
$529 Roundtrip, found 3 days ago
$529
Roundtrip
found 3 days ago
Select Austrian Airlines flight, departing Fri, Oct 10 from Zagreb to Iasi, returning Mon, Oct 13, priced at $529 found 3 days ago
Austrian Airlines
Fri, Oct 10 - Mon, Oct 13
ZAG
Zagreb
IAS
Iasi
$538 Roundtrip, found 3 days ago
$538
Roundtrip
found 3 days ago
Select Austrian Airlines flight, departing Fri, Oct 10 from Zagreb to Iasi, returning Mon, Oct 13, priced at $538 found 3 days ago
Austrian Airlines
Fri, Oct 10 - Mon, Oct 13
ZAG
Zagreb
IAS
Iasi
$540 Roundtrip, found 3 days ago
$540
Roundtrip
found 3 days ago
Select Austrian Airlines flight, departing Fri, Oct 10 from Zagreb to Iasi, returning Mon, Oct 13, priced at $540 found 3 days ago
Lufthansa
Fri, Oct 10 - Mon, Oct 13
ZAG
Zagreb
IAS
Iasi
$545 Roundtrip, found 3 days ago
$545
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Fri, Oct 10 from Zagreb to Iasi, returning Mon, Oct 13, priced at $545 found 3 days ago
Air Serbia
Fri, Oct 10 - Mon, Oct 13
ZAG
Zagreb
IAS
Iasi
$613 Roundtrip, found 3 days ago
$613
Roundtrip
found 3 days ago
Select Air Serbia flight, departing Fri, Oct 10 from Zagreb to Iasi, returning Mon, Oct 13, priced at $613 found 3 days ago
Turkish Airlines
Fri, Oct 10 - Mon, Oct 13
ZAG
Zagreb
IAS
Iasi
$936 Roundtrip, found 3 days ago
$936
Roundtrip
found 3 days ago
Select Turkish Airlines flight, departing Fri, Oct 10 from Zagreb to Iasi, returning Mon, Oct 13, priced at $936 found 3 days ago
Flights from Zagreb (ZAG) to Iasi (IAS)
Origin airport
Zagreb
Destination airport
Iasi
Roundtrip price
$470
Distance
558 mi

Zagreb to Iasi Flights

The cheapest times to fly from Zagreb to Iasi

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Zagreb to Iasi are during the month of October. You can find some of the cheapest flights from Zagreb to Iasi with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Zagreb to Iasi

Sunday is one of the best days to book for cheap flights from Zagreb to Iasi: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Zagreb to Iasi

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Zagreb to Iasi in 2025. You can also book with separate airlines for your outbound and return journeys, from $233 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Zagreb to Iasi flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Zagreb to Iasi airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Zagreb Airport (ZAG) to Iasi Airport (IAS) cost?
Grab a cheap one-way flight from $233 or cheap return flight from $470 from Zagreb Airport (ZAG) to Iasi Airport (IAS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Zagreb Airport (ZAG) to Iasi Airport (IAS)?
Planning your getaway for October can help you save, as it's the cheapest month for flights between ZAG and IAS. You'll typically find the lowest fares during the off-season.
What is the cheapest airline that flies from Zagreb Airport (ZAG) to Iasi Airport (IAS)?
To find the cheapest airline flying from ZAG to IAS, use Expedia's filter tool. Customize your search based on what's important to you, such as preferred carriers and cabin class. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from Zagreb Airport (ZAG) to Iasi Airport (IAS)?
There are no daily nonstop flights available from Zagreb Airport (ZAG) to Iasi Airport (IAS). But you can choose flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be soaring above the clouds in no time at all.
What day of the week has the most flights from ZAG to IAS?
Generally you'll find the greatest selection of flight options on a Friday. Tuesdays are often the quietest.* But this can vary based on the time of year, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Zagreb Airport (ZAG) to Iasi Airport (IAS)?
To avoid potential delays on the Zagreb Airport (ZAG) to Iasi Airport (IAS) route, travel before 3 PM. Departures after this hour have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Zagreb Airport (ZAG) to Iasi Airport (IAS) last-minute?
Waiting until right before your break to book a ticket from ZAG to IAS often results in higher prices. Although you may find some last-minute discounts, they're not always guaranteed. Keep your travel schedule open to boost your chances of getting a bargain.
Is it cheaper to book a ZAG to IAS flight and hotel package?
Booking a ZAG to IAS flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our impressive range of accommodations and then add activities, car rentals and flights to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Zagreb Airport (ZAG) to Iasi Airport (IAS)?
Typically, you can cancel or modify your ZAG to IAS flight. However, there may be additional charges, especially if your booking was made more than 24 hours ago. Check your itinerary for the airline's fees and policies on flight changes, or if you'd like further information, go to our Customer Service portal.

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*Available to One Key members.