$553 Find Cheap Flights from Iaşi to Illinois - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Iaşi to Illinois departing on 8/11. 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, 0 bags

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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Flight Deals

Book Cheap Iaşi to Illinois Plane Tickets

 
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

Wed, Aug 12 - Mon, Dec 14
Lufthansa Logo
5:20 am - 12:55 pm
IAS
-
ORD
15h 35m
2 stops
Lufthansa Logo
10:35 pm - 3:20 pm
ORD
-
IAS
32h 45m
2 stops
$870Lufthansa
Sun, Jul 19 - Sun, Jul 26
Lufthansa Logo
4:00 pm - 7:55 pm
IAS
-
ORD
35h 55m
2 stops
Lufthansa Logo
9:40 pm - 3:20 pm
ORD
-
IAS
33h 40m
2 stops
$890Lufthansa
Sun, Jul 19 - Sun, Jul 26
Multiple Airlines Logo
4:00 pm - 7:55 pm
IAS
-
ORD
35h 55m
2 stops
Multiple Airlines Logo
4:20 pm - 3:20 pm
ORD
-
IAS
15h 00m
1 stop
$960Multiple Airlines
Wed, Jun 24 - Sun, Jun 28
Lufthansa Logo
5:20 am - 12:55 pm
IAS
-
ORD
15h 35m
2 stops
Lufthansa Logo
3:10 pm - 3:20 pm
ORD
-
IAS
16h 10m
2 stops
$1,109Lufthansa
Sun, Jul 19 - Sun, Jul 26
Multiple Airlines Logo
1:25 pm - 7:50 pm
IAS
-
ORD
38h 25m
3 stops
Multiple Airlines Logo
7:30 am - 12:25 am
ORD
-
IAS
32h 55m
3 stops
$1,294Multiple Airlines
Sun, Jul 19 - Sun, Jul 26
Multiple Airlines Logo
10:35 pm - 10:05 pm
IAS
-
ORD
31h 30m
3 stops
Multiple Airlines Logo
7:25 pm - 9:10 pm
ORD
-
IAS
17h 45m
2 stops
$1,316Multiple Airlines
Sun, Jul 19 - Sun, Jul 26
Austrian Airlines Logo
4:00 pm - 1:20 pm
IAS
-
ORD
29h 20m
1 stop
Austrian Airlines Logo
4:20 pm - 3:20 pm
ORD
-
IAS
15h 00m
1 stop
$1,360Austrian Airlines
Wed, Jun 24 - Sun, Jun 28
Multiple Airlines Logo
6:25 pm - 12:40 pm
IAS
-
ORD
26h 15m
2 stops
Multiple Airlines Logo
9:00 pm - 9:10 pm
ORD
-
IAS
16h 10m
1 stop
$1,404Multiple Airlines
Wed, Aug 12 - Mon, Dec 14
Multiple Airlines Logo
2:15 pm - 9:40 am
IAS
-
ORD
27h 25m
1 stop
Multiple Airlines Logo
4:20 pm - 8:30 pm
ORD
-
IAS
20h 10m
2 stops
$1,450Multiple Airlines
Wed, Jun 24 - Sun, Jun 28
Austrian Airlines Logo
4:00 pm - 1:20 pm
IAS
-
ORD
29h 20m
1 stop
Austrian Airlines Logo
4:20 pm - 3:20 pm
ORD
-
IAS
15h 00m
1 stop
$1,456Austrian Airlines
Booking Insights

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.

Which airlines provide the cheapest flights from Iaşi to Illinois?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 5 days.

In the past 5 days, the cheapest round-trip tickets from Iaşi to Illinois were found on Lufthansa ($870) and Austrian Airlines ($1,360).

Good to know

Cheapest flight$553
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.

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 929 reviews
7.6Boarding
8.1Crew
7.3Comfort
6.8Food
6.8Entertainment
Airline reviews

Absolutely the worst food I've ever had on any flight. Otherwise, the flight is OK - just your regular transatlantic economy. Condor should stop saving pennies on meals. They save a penny, lose a dollar.

6.0 GoodAlex, Jun 2026
VIE - FRA
Read more Austrian Airlines reviews

Absolutely the worst food I've ever had on any flight. Otherwise, the flight is OK - just your regular transatlantic economy. Condor should stop saving pennies on meals. They save a penny, lose a dollar.

The layover period at Frankfurt of one hour and forty minutes was not enough time to clear the two-hour line at passport control: we missed the flight to San Francisco. Condor did a good job rebooking us that same day, but our bags ended up in Los Angeles.

This is truly the worst travel experience of my life. The UK ETA program had a technical failure, and I was stuck in limbo for 24 hours, unable to board my flight and unable to navigate anything in my itinerary. I had to rebook an entirely new flight and I’m now out doubled the money. Unconscionable.

Flight delayed with no explanation. Boarding was confused (proceed to plane, go back to waiting area).

Boarding by bus - this is 2026! Luggage did not board the plane though we had over two hours between flights. After it was located it didn’t fly immediately but waited one or two flights until boarding to fly yo Belgrade.

It was a great experience. The aircraft is a bit dated but other than that it was great.

Last few years I didn't not have great experience with United Airlines.

Short flight. Bare bones and kinda seeming like an older plane. But got me there on time and that's what counts. Perfectly fine flight all the way from start to finish.

We were delayed three hours from Montenegro to Vienna on our outbound flight and then rebooked an extra leg on our trip to the US. Our bags, which Austrian made us check in in Montenegro even though the flight was barely half full, didn't find us for ten days. Then, when we asked for compensation for the delay we were given the runaround that the flight originated outside of the EU. Next time we fly Turkish Air.

My Austrian Air flight from Montenegro to Vienna was delayed by three hours because their plane de-icer was broken and they had to wait for the sun to come up before the ice could melt. This meant we missed our United flight altogether. So I can't speak about United, but I was not impressed by Austrian Air. They made us check in two carry on bags for a 60% full flight, and the bags didn't find us in the US for ten days. The re-routing they arranged included an extra leg, a midnight taxi ride across New Jersey and New York, and a five hour sleep in a hotel. Not impressed.

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

Information on your arrival and departure airports