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$384+ Cheap flights from O'Hare Intl (ORD) to Iaşi (IAS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — IAS
Jul 18 — Jul 251
Sat 7/18
Sat 7/25
1 adult, Economy
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Cheap flight deals from O'Hare Intl to Iaşi

Cheapest flights from O'Hare Intl to Iaşi
Explore the most affordable flight options available from O'Hare Intl to Iaşi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 18, 2026.

This Mytrip deal was found by Cheapflights users on 6/16. 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 10/97:25 pm
ORD
-
IAS
2 stops22h 45m
Multiple Airlines
Mon 10/195:45 am
IAS
-
ORD
3 stops46h 05m
Multiple Airlines
Deal found 6/16$927
This Mytrip deal was found by Cheapflights users on 6/16. 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 10/27:25 pm
ORD
-
IAS
2 stops18h 45m
Multiple Airlines
Fri 10/99:25 pm
IAS
-
ORD
2 stops31h 50m
Multiple Airlines
Deal found 6/16$968
This United deal was found by Cheapflights users on 6/18. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/1312:56 pm
ORD
-
IAS
2 stops18h 24m
Multiple Airlines
Sat 8/224:00 pm
IAS
-
ORD
2 stops28h 55m
Multiple Airlines
Deal found 6/18$981
This Gotogate deal was found by Cheapflights users on 6/16. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/94:20 pm
ORD
-
IAS
1 stop15h 00m
Austrian Airlines
Mon 10/194:00 pm
IAS
-
ORD
1 stop29h 20m
Austrian Airlines
Deal found 6/16$999
This United deal was found by Cheapflights users on 6/15. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/96:00 am
ORD
-
IAS
2 stops25h 20m
Multiple Airlines
Mon 8/174:00 pm
IAS
-
ORD
2 stops52h 55m
Multiple Airlines
Deal found 6/15$1,005

Find flight deals from O'Hare Intl to Iaşi

Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) to Iaşi (IAS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 18, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$927
(Mytrip)

One-way from

$384
(Kiwi.com)
Provider with most accurate pricing for Chicago O'Hare Intl-Iasi flight deals.
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Provider most trusted by Cheapflights users for Chicago O'Hare Intl-Iasi flights.
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From Chicago O'Hare Intl to Iasi
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One-way flight from Chicago O'Hare Intl to Iasi
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Cheapflights Fare Finder

 
Customize your flight search to find flights from O'Hare Intl to Iaşi 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 June 18, 2026.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Iaşi that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoIaşi

ORD - IAS

ORDIAS

Chicago O'Hare Intl

Fri 10/9

7:25 pm-2:10 am

2 stops22h 45m

Iasi

Mon 10/19

5:45 am-7:50 pm

3 stops46h 05m

$927

ChicagoIaşi

ORD - IAS

ORDIAS

Chicago O'Hare Intl

Thu 8/13

12:56 pm-3:20 pm

2 stops18h 24m

Iasi

Sat 8/22

4:00 pm-12:55 pm

2 stops28h 55m

$981
Quickest round-trip

ChicagoIaşi

ORD - IAS

ORDIAS

Chicago O'Hare Intl

Fri 10/2

7:25 pm-10:10 pm

2 stops18h 45m

Iasi

Fri 10/9

5:20 am-9:25 pm

3 stops24h 05m

$1,001

ChicagoIaşi

ORD - IAS

ORDIAS

Chicago O'Hare Intl

Sun 8/9

4:20 pm-3:20 pm

1 stop15h 00m

Iasi

Mon 8/17

4:00 pm-12:55 pm

2 stops52h 55m

$1,005
Cheapest one-way

ChicagoIaşi

ORD - IAS

ORDIAS

Chicago O'Hare Intl

Tue 9/1

10:25 pm-12:30 pm

3 stops30h 05m

$384

ChicagoIaşi

ORD - IAS

ORDIAS

Chicago O'Hare Intl

Thu 8/13

7:25 pm-2:00 pm

3 stops58h 35m

$440
Quickest one-way

ChicagoIaşi

ORD - IAS

ORDIAS

Chicago O'Hare Intl

Wed 8/12

3:00 pm-1:15 am

1 stop26h 15m

$756

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/15

Sorted by cheapest first

Compare providers for flights from O'Hare Intl to Iaşi

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from O'Hare Intl to Iaşi in June.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy2 starsTrust Score*3 stars
BudgetAirPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Chicago O'Hare Intl Airport-Iaşi flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chicago O'Hare Intl Airport-Iaşi flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chicago O'Hare Intl Airport-Iaşi flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chicago O'Hare Intl Airport-Iaşi flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Chicago O'Hare Intl Airport-Iaşi flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from O'Hare Intl to Iaşi

Have a flexible travel schedule? Discover the best time to fly to Iaşi from O'Hare Intl 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.

Related info for your journey

Find useful and relevant information for your journey from O'Hare Intl to Iaşi. 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 into for flights to Iaşi from Chicago O'Hare Intl?

    Iasi (IAS), located 1.3 mi from the city center, is the airport you fly into when you book flights from Chicago O'Hare Intl to Iaşi. 0 airlines have flights to Iasi from Chicago O'Hare Intl on a regular basis. Booking flights from Chicago O'Hare Intl to Iasi should not be difficult; the airport handles an average of 0 inbound flights from Chicago O'Hare Intl per day.

  • Can I find deals for flights from O'Hare Intl to Iaşi that include hotel bookings?

    Yes. In addition to deals on O'Hare Intl to Iaşi flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from O'Hare Intl to Iaşi?

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

  • Can I find deals for business class flights from O'Hare Intl to Iaşi?

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

See more FAQs

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