Cheap Flights from Chicago O'Hare International to Iasi

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Compare Chicago O'Hare International to Iasi flight deals

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

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Flight deals from Chicago O'Hare International to Iasi

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

Find the cheapest month to fly from Chicago O'Hare International to Iasi

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Chicago O'Hare International to Iasi flights are currently cheapest in May.

Chicago O'Hare International to Iasi: Alternative routes

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

Chicago to Iasi: Flight information

The things to know before you go.
Cheapest flight foundR 6,046
Cheapest month to flyMay

Finding cheap flights from Chicago O'Hare International to Iasi: Frequently asked questions

The best price we found for a return flight from Chicago O'Hare International to Iasi is R 12,089. 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 Chicago O'Hare International to Iasi. But we found flights with one or more stops from R 12,089.
As of April 2025, there are no flights flying from Chicago O'Hare International to Iasi.
The cheapest month to fly from Chicago O'Hare International to Iasi is usually May.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Chicago O'Hare International Airport to Iasi Airport on Tuesday, 13 May 2025.
No airlines currently offer direct flights between Chicago O'Hare International 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, Spirit Airlines offers the cheapest flight tickets to Iasi.

Flying from O'Hare International Airport (ORD) to Iasi Airport (IAS): what you need to know

  • Flying during a popular month such as August? Major public holidays and other popular periods can mean longer queues and delays at checkpoints. Play it safe and arrive up to four hours before international flights and two hours before a domestic departure.

  • Opt for a stopover if you'd love to break up your flight from O'Hare International Airport to Iasi Airport. To see the options, just deselect 'Direct flights only.' Dublin Airport is a top stopover on the ORD to IAS route.

How to find the cheapest flights from O'Hare International Airport (ORD) to Iasi Airport (IAS)

  • The best price we've found for a one-way ticket from O'Hare International Airport to Iasi Airport is R 6,046. The cheapest price for a return flight is R 12,089. Keep in mind that fares can change due to demand at the time of booking.

  • It's often best to book ahead of time if you're looking for cheap tickets from ORD to IAS. That's because airlines adjust prices based on demand, which tends to increase closer to the date of departure.

  • The 'Whole month' search function shows you the cheapest tickets from O'Hare International Airport to Iasi Airport across each month. It's the best way to snap up a bargain if your travel plans aren't set in stone.

  • Finding a cheap ticket from ORD to IAS is a breeze with Price Alerts. All you need to do is create one of these automatic alerts and we'll notify you when there's a better deal.

  • Use filters to tailor your flights from O'Hare International Airport to Iasi Airport. Pick your ideal arrival and departure times, number of stops and airlines. Alternatively, sort your results by 'Cheapest' to see the best deals.

Handy information about O'Hare International Airport (ORD)

Arriving at Iasi Airport (IAS)

Getting from Iasi Airport (IAS) to central Iasi

  • Iasi Airport is approximately 5 kilometres from central Iasi. With your own car rental or in a cab, the drive is around 12 minutes.

  • It'll take around 34 minutes if you're travelling on public transport.

When to fly to Iasi Airport (IAS)

  • July is the busiest month for flights from O'Hare International Airport to Iasi Airport. To escape the crowds, visit Iasi in April.

  • Lock in your flight from O'Hare International Airport to Iasi Airport for August if you want to go to Iasi during its warmest month. Expect temperatures of between 15ºC and 32ºC.

  • Search for cheap tickets from ORD to IAS in January if you like travelling in cooler conditions. Temperatures are at their lowest around then, ranging between -9ºC and 7ºC on average.

More about Iasi

  • When it comes to looking for somewhere to rest your head, you'll find the best places to stay in Iasi right here. Explore these options once you've booked your flight from ORD to IAS:

  • Palace of Culture and Saint Nicholas Church are just the start of the major attractions to put on your Iasi to-do list. Continue your sightseeing adventures at Golia Monastery.

Complete your Iasi trip with hotels and a car rental

  • We've got more party tricks than just comparing flights. Once you've booked your cheap ticket to Iasi Airport, browse our great car rental offers that'll give you the freedom and flexibility to see the sights at your own pace. Next, take a look at our exclusive rates for hotels to find your perfect Iasi stay.

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