$145 Cheap Flights from Prague (PRG) to Iasi (IAS)

View $145 flight on Fri, Dec 5, 2025Opens in a new window

Popular airlines from Vaclav Havel Airport (PRG) to Iasi (IAS)

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Cheap Flights from Prague to Iasi (PRG-IAS)

Prices were available within the past 7 days and start at $145 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Flights from Prague (PRG) to Iasi (IAS)
Origin airport
Vaclav Havel
Destination airport
Iasi
Distance
641 mi

Prague to Iasi Flights

The cheapest times to fly from Prague 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 Prague to Iasi are during the month of . You can find some of the cheapest flights from Prague to Iasi with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Prague to Iasi

Sunday is one of the best days to book for cheap flights from Prague 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 Prague 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 Prague to Iasi in 2025. You can also book with separate airlines for your outbound and return journeys, from $145 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 Prague 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 Prague 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 Vaclav Havel Airport (PRG) to Iasi Airport (IAS) cost?
Lock in a cheap one-way flight from $145 or cheap return flight from Vaclav Havel Airport (PRG) 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 Vaclav Havel Airport (PRG) to Iasi Airport (IAS)?
is the most affordable month to fly from PRG to IAS. Traveling outside of peak seasons is often the key to finding better deals on flights.
What is the cheapest airline that flies from Vaclav Havel Airport (PRG) to Iasi Airport (IAS)?
To find the cheapest airline flying from PRG to IAS, use Expedia's filter tool. Customize your search based on your travel needs, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from Vaclav Havel Airport (PRG) to Iasi Airport (IAS)?
Direct flights from Vaclav Havel Airport (PRG) to Iasi Airport (IAS) aren't available daily, so you'll need to take a flight with a layover. Explore your options with our filter tool. Enter your travel details and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from PRG to IAS?
You'll generally find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Vaclav Havel Airport (PRG) to Iasi Airport (IAS)?
To avoid possible delays on the Vaclav Havel Airport (PRG) to Iasi Airport (IAS) route, aim to fly before 3 PM. Departures after this time have a 22% higher chance of being canceled.**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 Vaclav Havel Airport (PRG) to Iasi Airport (IAS) last-minute?
Holding off until just before your departure to book your flight from PRG to IAS generally means paying more. While you may find some last-minute discounts, they're not always guaranteed. Be flexible with your travel plans to boost your chances of landing a bargain.
Is it cheaper to book a PRG to IAS flight and hotel package?
You can save money by securing a PRG to IAS flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one place. Once you've selected your preferred flights and accommodations, you can add extras such as car rentals, tours and activities.
Can I cancel or change the date of my flight from Vaclav Havel Airport (PRG) to Iasi Airport (IAS)?
If you booked your PRG to IAS flight within the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the ticket type you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for further details.

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