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O'Hare Intl

$449+ Cheap flights from Iaşi (IAS) to O'Hare Intl (ORD)

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 1/27. Fares are subject to change and may not be available on all flights or dates of travel.
IAS — ORD
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
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Cheap flight deals from Iaşi to O'Hare Intl

Discover tips and strategies to find the most affordable flight options for your journey from Iaşi (IAS) to O'Hare Intl (ORD). 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 January 21, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$627
(Austrian Airlines)

One-way from

$449
(Kiwi.com)

Popular in

August

Cheapest in

September
Provider with most accurate pricing for Iasi-Chicago O'Hare Intl flight deals.
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Provider most trusted by Cheapflights users for Iasi-Chicago O'Hare Intl flights.
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From Iasi to Chicago O'Hare Intl
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One-way flight from Iasi to Chicago O'Hare Intl
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Highest demand for flights based on searches. 3% potential increase in price ($32 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($15 potential savings vs. average RT price).
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Find flight deals from Iaşi to O'Hare Intl

Cheapest flights from Iaşi to O'Hare Intl
Explore the most affordable flight options available from Iaşi to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.

This Lufthansa deal was found by Cheapflights users on 1/21. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/65:20 amIAS - ORD
2 stops20h 55mMultiple Airlines
Tue 10/214:20 pmORD - IAS
1 stop15h 00mMultiple Airlines
Deal found 1/21$602
This Lufthansa deal was found by Cheapflights users on 1/21. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/64:00 pmIAS - ORD
2 stops35h 55mLufthansa
Tue 10/213:35 pmORD - IAS
2 stops39h 45mLufthansa
Deal found 1/21$610
This Austrian Airlines deal was found by Cheapflights users on 1/21. 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.
Mon 10/64:00 pmIAS - ORD
1 stop29h 20mAustrian Airlines
Tue 10/214:20 pmORD - IAS
1 stop15h 00mAustrian Airlines
Deal found 1/21$632
This Air France deal was found by Cheapflights users on 1/21. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/65:25 amIAS - ORD
2 stops17h 40mAir France
Mon 2/105:20 pmORD - IAS
2 stops22h 10mAir France
Deal found 1/21$744
This KLM deal was found by Cheapflights users on 1/21. 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.
Thu 7/315:25 amIAS - ORD
2 stops16h 45mKLM
Mon 9/14:20 pmORD - IAS
2 stops23h 10mKLM
Deal found 1/21$1,408

Find flights from Iaşi to O'Hare Intl within your budget

Customize your flight search to find flights from Iaşi to O'Hare Intl 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 January 21, 2025.

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Fly to

Any airport

Route

Depart

Return

Price

IaşiChicago

IAS - ORD

IASORD

Iasi

Mon 4/28

5:20 am-1:20 pm

1 stop16h 00m

Chicago O'Hare Intl

Thu 5/15

4:20 pm-3:20 pm

1 stop15h 00m

$627

IaşiChicago

IAS - ORD

IASORD

Iasi

Mon 4/28

5:20 am-6:15 pm

2 stops20h 55m

Chicago O'Hare Intl

Thu 5/15

10:30 pm-3:20 pm

2 stops56h 50m

$631

IaşiChicago

IAS - ORD

IASORD

Iasi

Mon 4/28

5:20 am-1:20 pm

1 stop16h 00m

Chicago O'Hare Intl

Thu 5/15

4:00 pm-3:20 pm

2 stops15h 20m

$652

IaşiChicago

IAS - ORD

IASORD

Iasi

Thu 2/6

5:25 am-3:05 pm

2 stops17h 40m

Chicago O'Hare Intl

Mon 2/10

5:20 pm-11:30 pm

2 stops22h 10m

$744

IaşiChicago

IAS - ORD

IASORD

Iasi

Mon 1/27

7:25 pm-3:30 pm

3 stops52h 05m

$449

IaşiChicago

IAS - ORD

IASORD

Iasi

Sun 1/26

4:05 pm-2:05 pm

1 stop30h 00m

$698

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Compare providers for flights from Iaşi to O'Hare Intl

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 Iaşi to O'Hare Intl in January.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
SmartFaresPrice Accuracy1 starTrust 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 Iaşi-Chicago O'Hare Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Iaşi-Chicago O'Hare Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Iaşi-Chicago O'Hare Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Iaşi-Chicago O'Hare Intl Airport 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 Iaşi-Chicago O'Hare Intl Airport 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 Iaşi to O'Hare Intl

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

Travel insights for flights from Iaşi to O'Hare Intl

Get recent, data-driven insights about flights from Iaşi to O'Hare Intl including ideal travel times, pricing trends, and more.

Rainfall in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Chicago O'Hare Intl Airport ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Chicago O'Hare Intl Airport when rainfall is around 1.7 in.

Temperature in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Chicago O'Hare Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing O'Hare Intl

Get insights into the airlines that provide service to O'Hare Intl. 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 O'Hare Intl. Reviews last updated January 21, 2025.
See what other customers who have flown with Austrian Airlines and Lufthansa from Iaşi to Chicago have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Austrian Airlines
7.6
Good
786 reviews

Food

6.7

Entertainment

6.7

Comfort

7.3

Crew

8.1

Boarding

7.6

Overall

7.6

Reviews

1 / 10

There were a couple of mishaps, but even with them their commitment to great service is noticed. The flight to US was delayd, but they provided a small voucher for food. Then the luggage didn't arrive because was rescheduled for the flight next day . Still, it was delivered 200 miles away within hours of the landing of the flight. I give them the highest evaluation because of their desire to make it right. BTW, the food was quite economical for a long haul flight - just a sandwich.

Austrian Airlines
7.6
Good
786 reviews
Austrian Airlines
7.6
Good
786 reviews

Food

6.7

Entertainment

6.7

Comfort

7.3

Crew

8.1

Boarding

7.6

Overall

7.6

Reviews

1 / 10

There were a couple of mishaps, but even with them their commitment to great service is noticed. The flight to US was delayd, but they provided a small voucher for food. Then the luggage didn't arrive because was rescheduled for the flight next day . Still, it was delivered 200 miles away within hours of the landing of the flight. I give them the highest evaluation because of their desire to make it right. BTW, the food was quite economical for a long haul flight - just a sandwich.

Air France
7.4
Good
1,490 reviews
Austrian Airlines
7.6
Good
786 reviews

Food

6.7

Entertainment

6.7

Comfort

7.3

Crew

8.1

Boarding

7.6

Overall

7.6

Reviews

1 / 10

There were a couple of mishaps, but even with them their commitment to great service is noticed. The flight to US was delayd, but they provided a small voucher for food. Then the luggage didn't arrive because was rescheduled for the flight next day . Still, it was delivered 200 miles away within hours of the landing of the flight. I give them the highest evaluation because of their desire to make it right. BTW, the food was quite economical for a long haul flight - just a sandwich.

Lufthansa
6.8
Okay
7,111 reviews
Austrian Airlines
7.6
Good
786 reviews

Food

6.7

Entertainment

6.7

Comfort

7.3

Crew

8.1

Boarding

7.6

Overall

7.6

Reviews

1 / 10

There were a couple of mishaps, but even with them their commitment to great service is noticed. The flight to US was delayd, but they provided a small voucher for food. Then the luggage didn't arrive because was rescheduled for the flight next day . Still, it was delivered 200 miles away within hours of the landing of the flight. I give them the highest evaluation because of their desire to make it right. BTW, the food was quite economical for a long haul flight - just a sandwich.

Related info for your journey

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

    Located just 1.3 mi from the city center, Iasi is the airport most travelers will use when flying to Chicago O'Hare Intl from Iaşi. Booking flights from Iasi (IAS) to Chicago O'Hare Intl should be relatively easy as there are 0 daily outbound flights to Chicago O'Hare Intl from 1 airline.

  • What are the cheapest airlines flying from Iaşi to Chicago O'Hare Intl Airport round-trip?

    Flying on Austrian Airlines is currently your cheapest option to Chicago O'Hare Intl Airport, with prices starting at $627. Additional round-trip tickets that might be worth considering are offered by Lufthansa and Air France, with the lowest prices starting at $631 and $744, respectively. Austrian Airlines is currently priced 26% below the average price you’ll pay for this route.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Iaşi to O'Hare Intl 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 Chicago O'Hare Intl Airport?

    Currently, August is the cheapest month in which you can book a flight from Iaşi to Chicago O'Hare Intl Airport (average of $245). Flying from Iaşi to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $320). 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

Traveling to a place near Iaşi?

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Alternative routes for Iaşi to O'Hare Intl

See prices for flight routes from nearby airports that may be better suited for you.
Otopeni Intl to O'Hare Intl flights
Cluj Napoca to O'Hare Intl flights
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Top airline flying from Iaşi to O'Hare Intl

Discover the top airline that operate flights from Iaşi to O'Hare Intl. 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 January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
Austrian AirlinesCheapest$485Average$845FlexibilityNo cancel feeOn-time78%
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