$729 Find Cheap Flights from Iaşi to Illinois

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Iaşi to Illinois departing on 9/15. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Illinois

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Iaşi to Illinois, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Iaşi to Illinois, as well as popular online travel agencies
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Cheap Flights from Iaşi to Illinois

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Iaşi to Illinois that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Iaşi to Illinois

Mon, Sep 15 - Mon, Sep 29
Austrian Airlines Logo
5:20 am - 1:20 pmIAS-ORD
16h 00m1 stop
Austrian Airlines Logo
12:55 pm - 1:20 amORD-IAS
28h 25m2 stops
$729Austrian Airlines
Find Deal
Mon, Sep 15 - Mon, Sep 29
 Logo
5:20 am - 12:55 pmIAS-ORD
15h 35m2 stops
 Logo
12:55 pm - 3:20 pmORD-IAS
18h 25m2 stops
Mon, Sep 15 - Mon, Sep 29
 Logo
5:20 am - 12:55 pmIAS-ORD
15h 35m2 stops
 Logo
12:55 pm - 3:20 pmORD-IAS
18h 25m2 stops
Thu, Jul 24 - Mon, Jul 28
 Logo
5:25 am - 3:10 pmIAS-ORD
17h 45m2 stops
 Logo
9:40 pm - 11:30 pmORD-IAS
17h 50m2 stops
$1,069
Find Deal
Thu, Jul 24 - Mon, Jul 28
 Logo
2:25 pm - 2:55 pmIAS-ORD
32h 30m3 stops
 Logo
9:40 pm - 11:30 pmORD-IAS
17h 50m2 stops
$1,118
Find Deal
Thu, Jul 24 - Mon, Jul 28
 Logo
4:00 pm - 1:20 pmIAS-ORD
29h 20m1 stop
 Logo
3:00 pm - 6:20 pmORD-IAS
19h 20m2 stops
$1,226
Find Deal
Thu, Jul 24 - Mon, Jul 28
Austrian Airlines Logo
4:00 pm - 1:20 pmIAS-ORD
29h 20m1 stop
Austrian Airlines Logo
4:20 pm - 3:20 pmORD-IAS
15h 00m1 stop
$1,267Austrian Airlines
Find Deal
Thu, Jul 24 - Mon, Jul 28
 Logo
4:00 pm - 12:10 pmIAS-ORD
28h 10m3 stops
 Logo
2:20 pm - 11:30 pmORD-IAS
25h 10m3 stops
$1,306
Find Deal
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KAYAK's insights & trends for Iaşi to Illinois flights

Get data-powered insights and trends into flights from Iaşi to Illinois to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Iaşi to Illinois?

The average price of all round-trip flights from Iaşi to Illinois clicked on KAYAK for each day over the last 12 months.

For Iaşi to Illinois, Friday is the cheapest day to fly on average and Monday is the most expensive. Flying from Illinois back to Iaşi, the best deals are generally found on Monday, with Friday being the most expensive.


Good to know

Cheapest flight$729
Flight from Iaşi to Chicago

FAQs - booking Illinois flights

  • How does KAYAK find such low prices on flights from Iaşi to Illinois?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Iaşi to Illinois.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Iaşi to Illinois?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Iaşi to Illinois is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Iaşi to Illinois?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Iaşi to Illinois with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Iaşi to Illinois?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Iaşi to Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Illinois?

    The cheapest time of day to fly to Illinois is generally in the morning, when round-trip flights cost $744 on average. Morning departures are around 26% cheaper than evening flights, on average. The most expensive time of day to fly to Illinois is generally in the evening, which is peak travel time and where the average cost of a ticket is $1,002.

Reviews of the top airline flying from Iaşi to Illinois

 
See real verified KAYAK customer reviews for airlines flying from Iaşi to Illinois. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Iaşi to Illinois? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.6
Austrian AirlinesOverall score based on 806 reviews
7.6Boarding
7.3Comfort
6.8Food
8.1Crew
6.8Entertainment
Airline reviews

Landing was a little hard. Food was not great My prior review was for the flight to nyc too

8.0 ExcellentAnonymous, Jul 2025VIE - JFK
Read more Austrian Airlines reviews

Landing was a little hard. Food was not great My prior review was for the flight to nyc too

Landing was a little hard. Food was not great. No options.

Five star experience all around except for my seat, which was broken. It would only go down 70%.Of the way. It defeats the purpose of buying a business class ticket if you don’t actually get to lay flat..

I love this airline.God bless CAO and the whole staff of this company

Great staff, efficient and knowledgeable. Very helpful with others and considerate towards those with children

WiFi would have been nice and some more powerful usb ports, available ports could not keep my phone’s charge much less charge the phone.

It was on time. Snacks could have been provided for free.

Tirana was crazy check in and getting bussed to another gate. Both Germany stops were intensive customs but organized, but that wasn't the airlines problem. The crews were fabulous on the planes. The announcements were not easy to understand in English, slurred speech. Customs inthe US were fast. We waited for luggage, three later arriving planes had their luggage and left before us

Business class old style from 10 years ago. Ok for short flights but nor for 12 hours journey. The passenger near the window have to jump over the passenger seat aisle side or wake him up to upright the seat. That’s not the business class that you expect on long night flight. Seats are not so confortable. And believe it or not no wifi!

We have travelled on 13 December with Austrian Airlines from Yangon through Bangkok and Vienna to Varna. The first flight operated by Thai Airlines was nice and comfortable. I wouldn’t say the same thing about the next two flights which were operated directly by the Austrian Airlines. During our flight from Bangkok to Vienna:  > The service was very poor – serving of food and drinks was disorganized, late and not combined, the stewards were walking back and forth without doing anything substantial for the passengers. Even the morning breakfast was very late with a cup of coffee almost while landing (after a reminding).  > The food itself was OK-ish but for a 12-hour flight, there were no snacks/bites in between dinner and breakfast as it is with the other airlines.  > The cutlery was wooden, most probably recycling, but very unpleasant to eat with.  > The stewards were not rude but not friendly and/or helpful  > And also, half of the passengers had travel sets, others did not. The flight from Vienna to Varna was another surprise: firstly, the flight was late and secondly, they were serving only water free, even the coffee was paid, so were the snacks, but we had to pay to reserve seats. The whole experience is as if it was a low-cost airline. All in all, I wouldn’t recommend using the services of Austrian Airlines: the ticket prizes are quite the same as of the other carriers flying to this destination and you would have much pleasant time.

Everything you need to know for your flight from Iaşi to Illinois

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