139 € Cheap Flights from Porto to Iasi

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Find the cheapest month or even day of the year to fly to Iasi

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Flight deals from Porto to Iasi

Looking for a cheap last-minute deal or the best return flight from Porto to Iasi? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Porto to Iasi

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Porto to Iasi flights are currently cheapest in October.

Porto to Iasi: Alternative routes

Compare routes from Porto to Iasi below. You may find an airport to fly into that's cheaper, faster, or easier than Iasi.

Porto to Iasi: Flight information

The things to know before you go.
Cheapest flight found139 €
Cheapest month to flyOctober

Finding cheap flights from Porto to Iasi: Frequently asked questions

The best price we found for a return flight from Porto to Iasi is 139 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Porto to Iasi. But we found flights with one or more stops from 139 €.
As of August 2025, there are no flights flying from Porto to Iasi.
The cheapest month to fly from Porto to Iasi is usually October.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Porto Airport to Iasi Airport on Wednesday, 1 October 2025.
No airlines currently offer direct flights between Porto Airport and Iasi Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Iasi but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Iasi is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Wizz Air Malta offers the cheapest flight tickets to Iasi.

Travelling from Porto Airport (OPO) to Iasi Airport (IAS): what you need to know

  • The timezone in Iasi is UTC+2, which is two hours ahead of Porto.

  • Arrive at the airport on time so you don't miss your OPO to IAS flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid sprinting to your gate.

  • During popular months such as August, it's best to get to the airport earlier. Arrive two hours before a domestic departure and four hours ahead for international flights whenever you're flying during a high season in general.

  • Consider adding a stopover when booking your ticket from Porto Airport to Iasi Airport. Just uncheck 'Direct flights only' to break up your trip, or even explore someplace new along the way. Check out these options between OPO and IAS:

    • Vienna International Airport

    • Dublin Airport

    • Orio al Serio International Airport

How to find the cheapest flights from Porto Airport (OPO) to Iasi Airport (IAS)

  • 57 € is currently the best price for a one-way Porto Airport to Iasi Airport flight. Return flights start from 139 €. These fares may change depending on availability and demand.

  • It's often best to book in advance if you want to get cheap tickets from OPO to IAS. That's because airlines change prices based on demand, which tends to rise closer to the date of departure.

  • The 'Whole month' tool shows you the cheapest flights from Porto Airport to Iasi Airport throughout the entire month. It's a great way to find a bargain if your trip dates aren't set in stone.

  • Never miss a deal on cheap flights from OPO to IAS by creating a Price Alert. You'll receive an email or notification on the app when a new discounted fare appears.

  • Choose your preferred arrival and departure times, number of stops and airlines with the filters. Or sort your results by 'Cheapest' to get the best deals on flights from Porto Airport to Iasi Airport.

Handy information about Porto Airport (OPO)

  • When it comes to Porto Airport's on-time performance, 74.49% of flights arrive within the scheduled timeframe.

  • To get to Porto Airport from central Porto, it'll take about 20 minutes if you're planning to drive. Of course, this depends on traffic. It's approximately 16 kilometres from the airport to the city centre.

  • Taking public transport? Expect a journey time of around 50 minutes.

  • Get your break off to a stress-free start by staying near OPO. Whether you have an early flight from Porto Airport to Iasi Airport or just don't want to be rushed, these hotels are perfect:

Arriving at Iasi Airport (IAS)

  • The last thing you need is a long journey to your hotel if you're getting in late on a Porto Airport to Iasi Airport flight. Reserve one of these accommodation options near IAS instead:

  • Grab an Iasi Airport rental car and discover Iasi and beyond with your own wheels. Klass Wagen, Pricecarz and Wheego are top outlets to choose from here.

  • To get the lowest price, reserve your ride from Iasi Airport around one week in advance.

Getting from Iasi Airport (IAS) to central Iasi

  • Iasi Airport to the centre of Iasi has a drive time of around 10 minutes. It's approximately 5 kilometres away.

  • It takes around 35 minutes when travelling by public transport.

When to fly to Iasi Airport (IAS)

  • It's time to choose your trip dates for your flight from Porto Airport to Iasi Airport. July is the most popular month to visit Iasi. If you want a more relaxed vibe, go in April.

  • The warmest month in Iasi is August, with temperatures ranging between 15ºC (59ºF) and 32ºC (90ºF). Book your flights from Porto Airport to Iasi Airport in this month if this is the kind of weather you like.

  • For cooler conditions, look for a cheap ticket from OPO to IAS in January. Temperatures average between -9ºC (16ºF) and 7ºC (45ºF) then.

Explore more of Romania

  • Iasi has plenty going for it, but there are so many other parts of Romania waiting to be explored. About 322 kilometres south of Iasi, a visit to Bucharest will keep you on the go. Start with leading attractions like Museum of the Palace of the Parliament, Old Town and Herastrau Park.

  • Cluj-Napoca is another standout destination in Romania and is around 306 kilometres west of Iasi. No journey is complete without dropping by St. Michael's Church, Hoia Baciu Forest and Banffy Palace.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.