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$779+ Cheap flights from Iaşi (IAS) to Illinois

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/8. Fares are subject to change and may not be available on all flights or dates of travel.
IAS — ORD
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from Iaşi to Illinois

Keep the following information in mind while searching for Iaşi to Illinois flight deals. Data was last updated September 15, 2025.

Round-trip from

$779
(Booking.com)
From Iasi to Illinois
Search Deals

Find flight deals from Iaşi to Illinois

Cheapest flights from Iaşi to Illinois
Explore the most affordable flight options available from Iaşi to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This Booking.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/85:20 amIAS - ORD
2 stops22h 04mMultiple Airlines
Wed 11/121:00 pmORD - IAS
2 stops18h 20mMultiple Airlines
Deal found 9/14$779
This Travelocity deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/94:00 pmIAS - ORD
2 stops28h 05mMultiple Airlines
Thu 11/137:15 amORD - IAS
2 stops24h 05mMultiple Airlines
Deal found 9/14$828
This Orbitz deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/105:20 amIAS - ORD
2 stops14h 45mAustrian Airlines
Thu 11/131:00 pmORD - IAS
2 stops18h 20mAustrian Airlines
Deal found 9/14$833
This Austrian Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/304:00 pmIAS - ORD
2 stops34h 30mAustrian Airlines
Sat 10/412:55 pmORD - IAS
2 stops18h 25mAustrian Airlines
Deal found 9/14$1,092
This Mytrip deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/108:50 pmIAS - ORD
2 stops32h 10mMultiple Airlines
Thu 11/1312:50 pmORD - IAS
3 stops20h 10mMultiple Airlines
Deal found 9/14$1,161
This KLM deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/153:35 pmIAS - ORD
2 stops30h 35mKLM
Mon 9/294:40 pmORD - IAS
2 stops22h 50mKLM
Deal found 9/13$1,194

Cheapflights Fare Finder

 
Customize your flight search to find flights from Iaşi to Illinois that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 15, 2025.
Use the filters below to find and compare flights from Iaşi to Illinois that are best for you.

Fly from

Iaşi

Fly to

Illinois

Route

Depart

Return

Price

IaşiChicago

IAS - ORD

IASORD

Iasi

Wed 10/8

5:20 am-7:24 pm

2 stops22h 04m

Chicago O'Hare Intl

Wed 11/12

4:20 pm-3:20 pm

1 stop15h 00m

$779

IaşiChicago

IAS - ORD

IASORD

Iasi

Thu 10/9

4:00 pm-12:05 pm

2 stops28h 05m

Chicago O'Hare Intl

Thu 11/13

7:15 am-3:20 pm

2 stops24h 05m

$828

IaşiChicago

IAS - ORD

IASORD

Iasi

Fri 10/10

5:20 am-12:05 pm

2 stops14h 45m

Chicago O'Hare Intl

Thu 11/13

1:00 pm-3:20 pm

2 stops18h 20m

$833

IaşiChicago

IAS - ORD

IASORD

Iasi

Tue 9/30

4:00 pm-6:30 pm

2 stops34h 30m

Chicago O'Hare Intl

Sat 10/4

4:20 pm-1:20 am

1 stop25h 00m

$1,092

IaşiChicago

IAS - ORD

IASORD

Iasi

Thu 2/12

9:25 am-2:20 pm

2 stops36h 55m

Chicago O'Hare Intl

Mon 2/16

4:25 pm-9:00 am

2 stops32h 35m

$1,124

IaşiChicago

IAS - ORD

IASORD

Iasi

Fri 10/10

5:10 am-8:18 am

3 stops35h 08m

Chicago O'Hare Intl

Thu 11/13

7:15 am-5:00 pm

3 stops25h 45m

$1,216

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Best time to book a flight from Iaşi to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from Iaşi with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Iaşi to Illinois
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Illinois. Reviews last updated September 15, 2025.
Peruse reviews from past customers who have flown with Austrian Airlines from Iaşi to Illinois to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Austrian Airlines
7.6
Good
850 reviews

Overall

7.6

Boarding

7.6

Entertainment

6.8

Food

6.8

Comfort

7.3

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Andrew,Sep 2025

FLR - VIE

Staff was really nice, they provided water as a beverage. Otherwise you had to purchase beverages or food. A complementary chocolate was provided at the end of the flight.
Austrian Airlines
7.6
Good
850 reviews
Austrian Airlines
7.6
Good
850 reviews

Overall

7.6

Boarding

7.6

Entertainment

6.8

Food

6.8

Comfort

7.3

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Andrew,Sep 2025

FLR - VIE

Staff was really nice, they provided water as a beverage. Otherwise you had to purchase beverages or food. A complementary chocolate was provided at the end of the flight.

Related info for your journey

Find useful and relevant information for your journey from Iaşi to Illinois. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Iaşi to Illinois?

    Located just 1.3 mi from the city center, Iasi (IAS) is the airport most travelers will use when flying to Illinois from Iaşi.

  • How long is the flight from Iaşi to Illinois?

    There are many flights that can get you from Iaşi to Illinois in 14h 45m. Fly via Austrian Airlines to get the fastest option. There are 5121 mi between Iaşi and Illinois.

  • Can I find deals for flights from Iaşi to Illinois that include hotel bookings?

    Yes. In addition to deals on Iaşi to Illinois flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Iaşi to Illinois?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Iaşi to Illinois.

  • Can I find deals for business class flights from Iaşi to Illinois?

    Yes. Cheapflights offers flight deals from Iaşi to Illinois by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Iaşi to Illinois?

    Currently, August is the cheapest month in which you can book a flight from Iaşi to Illinois (average of $245). Flying from Iaşi to Illinois in March is currently the most expensive (average of $321). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Iaşi to Illinois

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Iaşi to Illinois

Discover the top airline that operate flights from Iaşi to Illinois. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
Austrian AirlinesCheapest$649Average$845FlexibilityNo cancel feeOn-time78%

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