$817+ Cheap flights from O'Hare Intl (ORD) to Iaşi (IAS)
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 11/14. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — IAS
Nov 19 — Nov 261
Round-trip
1 adult, Economy
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Find cheap flights from O'Hare Intl to Iaşi with Cheapflights
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from O'Hare Intl to Iaşi
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Cheapest flights from O'Hare Intl to IaşiExplore 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 October 20, 2026.
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 October 20, 2026.
This Gotogate deal was found by Cheapflights users on 10/17. 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.
Sat 11/144:20 pm -
1 stop15h 00m
Fri 11/204:05 pm -
2 stops29h 05m
Deal found 10/17![Multiple Airlines logo]()
$817
This Mytrip deal was found by Cheapflights users on 10/17. 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.
Sat 11/149:50 pm -
2 stops33h 30m
Fri 11/204:05 pm -
2 stops29h 05m
Deal found 10/17![Lufthansa logo]()
$830
This Gotogate deal was found by Cheapflights users on 10/15. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/124:20 pm -
1 stop15h 00m
Wed 11/184:05 pm -
1 stop29h 55m
Deal found 10/15![Austrian Airlines logo]()
$831
This Gotogate deal was found by Cheapflights users on 10/15. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/124:20 pm -
1 stop15h 00m
Wed 11/184:05 pm -
2 stops29h 05m
Deal found 10/15![Multiple Airlines logo]()
$838
This FlightHub deal was found by Cheapflights users on 10/15. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/124:20 pm -
1 stop15h 00m
Thu 11/194:05 pm -
1 stop29h 55m
Deal found 10/15![Austrian Airlines logo]()
$855
This FlightHub deal was found by Cheapflights users on 10/15. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/139:50 pm -
2 stops33h 30m
Thu 11/194:05 pm -
1 stop29h 55m
Deal found 10/15![Multiple Airlines logo]()
$856
This FlightHub deal was found by Cheapflights users on 10/15. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/121:30 pm -
2 stops17h 50m
Thu 11/194:05 pm -
2 stops29h 05m
Deal found 10/15![Multiple Airlines logo]()
$859
This FlightHub deal was found by Cheapflights users on 10/15. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/139:50 pm -
2 stops33h 30m
Thu 11/194:05 pm -
2 stops29h 05m
Deal found 10/15![Lufthansa logo]()
$861
This KAYAK deal was found by Cheapflights users on 10/15. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/124:20 pm -
1 stop15h 00m
Mon 11/164:05 pm -
2 stops34h 49m
Deal found 10/15![Austrian Airlines logo]()
$873
Best flights from O'Hare Intl to IaşiDiscover carefully curated flight deals from O'Hare Intl to Iaşi that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 20, 2026.
Discover carefully curated flight deals from O'Hare Intl to Iaşi that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 20, 2026.
This Gotogate deal was found by Cheapflights users on 10/17. 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.
Sat 11/144:20 pm -
1 stop15h 00m
Fri 11/204:05 pm -
2 stops29h 05m
Deal found 10/17![Multiple Airlines logo]()
$817
This Mytrip deal was found by Cheapflights users on 10/17. 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.
Sat 11/149:50 pm -
2 stops33h 30m
Fri 11/204:05 pm -
2 stops29h 05m
Deal found 10/17![Lufthansa logo]()
$830
This Gotogate deal was found by Cheapflights users on 10/16. 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.
Sat 11/144:20 pm -
1 stop15h 00m
Fri 11/204:05 pm -
1 stop29h 55m
Deal found 10/16![Austrian Airlines logo]()
$877
This Turkish Airlines deal was found by Cheapflights users on 10/15. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1411:45 am -
2 stops17h 40m
Wed 11/182:10 pm -
2 stops27h 50m
Deal found 10/15![Turkish Airlines logo]()
$1,033
This Gotogate deal was found by Cheapflights users on 10/18. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/284:20 pm -
1 stop15h 00m
Sun 12/64:05 pm -
1 stop29h 55m
Deal found 10/18![Austrian Airlines logo]()
$886
This Gotogate deal was found by Cheapflights users on 10/18. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/284:20 pm -
1 stop15h 00m
Sun 12/64:05 pm -
2 stops29h 05m
Deal found 10/18![Multiple Airlines logo]()
$906
This Turkish Airlines deal was found by Cheapflights users on 10/15. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/911:45 am -
2 stops18h 30m
Sat 11/212:10 pm -
2 stops27h 50m
Deal found 10/15![Turkish Airlines logo]()
$1,053
Last-minute flights from O'Hare Intl to IaşiDiscover last-minute flight deals from O'Hare Intl to Iaşi. Data last updated October 20, 2026 and is based on user searches.
Discover last-minute flight deals from O'Hare Intl to Iaşi. Data last updated October 20, 2026 and is based on user searches.
This Gotogate deal was found by Cheapflights users on 10/15. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/124:20 pm -
1 stop15h 00m
Wed 11/184:05 pm -
1 stop29h 55m
Deal found 10/15![Austrian Airlines logo]()
$831
This Gotogate deal was found by Cheapflights users on 10/15. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/124:20 pm -
1 stop15h 00m
Wed 11/184:05 pm -
2 stops29h 05m
Deal found 10/15![Multiple Airlines logo]()
$838
This FlightHub deal was found by Cheapflights users on 10/15. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/124:20 pm -
1 stop15h 00m
Thu 11/194:05 pm -
1 stop29h 55m
Deal found 10/15![Austrian Airlines logo]()
$855
This FlightHub deal was found by Cheapflights users on 10/15. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/121:30 pm -
2 stops17h 50m
Thu 11/194:05 pm -
2 stops29h 05m
Deal found 10/15![Multiple Airlines logo]()
$859
This KAYAK deal was found by Cheapflights users on 10/15. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/124:20 pm -
1 stop15h 00m
Mon 11/164:05 pm -
2 stops34h 49m
Deal found 10/15![Austrian Airlines logo]()
$873
This FlightHub deal was found by Cheapflights users on 10/15. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/139:50 pm -
2 stops33h 30m
Thu 11/194:05 pm -
1 stop29h 55m
Deal found 10/15![Multiple Airlines logo]()
$856
This FlightHub deal was found by Cheapflights users on 10/15. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/139:50 pm -
2 stops33h 30m
Thu 11/194:05 pm -
2 stops29h 05m
Deal found 10/15![Lufthansa logo]()
$861
This Gotogate deal was found by Cheapflights users on 10/17. 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.
Sat 11/144:20 pm -
1 stop15h 00m
Fri 11/204:05 pm -
2 stops29h 05m
Deal found 10/17![Multiple Airlines logo]()
$817
This Mytrip deal was found by Cheapflights users on 10/17. 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.
Sat 11/149:50 pm -
2 stops33h 30m
Fri 11/204:05 pm -
2 stops29h 05m
Deal found 10/17![Lufthansa logo]()
$830
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 October 20, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $817 (Gotogate) |
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 7,457,451 searches. Data last updated October 20, 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
Cheapest round-trip
Quickest round-trip
ChicagoIaşi
ORD Chicago O'Hare Intl - IAS Iasi
ORDIAS
Chicago O'Hare Intl
Sat 11/14
4:20 pm-3:20 pm
1 stop15h 00m
Iasi
Fri 11/20
4:05 pm-1:10 pm
2 stops29h 05m
$817
ChicagoIaşi
ORD Chicago O'Hare Intl - IAS Iasi
ORDIAS
Chicago O'Hare Intl
Sat 11/14
9:50 pm-3:20 pm
2 stops33h 30m
Iasi
Fri 11/20
4:05 pm-1:10 pm
2 stops29h 05m
$830
ChicagoIaşi
ORD Chicago O'Hare Intl - IAS Iasi
ORDIAS
Chicago O'Hare Intl
Sat 11/14
4:20 pm-3:20 pm
1 stop15h 00m
Iasi
Fri 11/20
4:05 pm-2:00 pm
1 stop29h 55m
$877
ChicagoIaşi
ORD Chicago O'Hare Intl - IAS Iasi
ORDIAS
Chicago O'Hare Intl
Sat 11/28
4:20 pm-3:20 pm
1 stop15h 00m
Iasi
Sun 12/6
4:05 pm-2:00 pm
1 stop29h 55m
$886
ChicagoIaşi
ORD Chicago O'Hare Intl - IAS Iasi
ORDIAS
Chicago O'Hare Intl
Sat 11/28
4:20 pm-3:20 pm
1 stop15h 00m
Iasi
Sun 12/6
4:05 pm-1:10 pm
2 stops29h 05m
$906
ChicagoIaşi
ORD Chicago O'Hare Intl - IAS Iasi
ORDIAS
Chicago O'Hare Intl
Sat 11/14
11:45 am-1:25 pm
2 stops17h 40m
Iasi
Wed 11/18
2:10 pm-10:00 am
2 stops27h 50m
$1,033
ChicagoIaşi
ORD Chicago O'Hare Intl - IAS Iasi
ORDIAS
Chicago O'Hare Intl
Mon 11/9
11:45 am-2:15 pm
2 stops18h 30m
Iasi
Sat 11/21
2:10 pm-10:00 am
2 stops27h 50m
$1,053
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 October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- 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.
ORD-IAS
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.
Reviews of airlines servicing Iaşi
Get insights into the airlines that provide service to Iaşi. 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 Iaşi. Reviews last updated October 20, 2026.
See what other customers who have flown with Austrian Airlines from Chicago O'Hare Intl Airport to Iaşi have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
6.8
Crew
8.1
Overall
7.6
Boarding
7.6
Comfort
7.3
Food
6.8
Reviews
1 / 20
10.0
ExcellentEdward,Jul 2026
YUL - VIE
Entertainment
6.8
Crew
8.1
Overall
7.6
Boarding
7.6
Comfort
7.3
Food
6.8
Reviews
1 / 20
10.0
ExcellentEdward,Jul 2026
YUL - VIE
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.
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Complete your trip
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Other flights to Iaşi
Explore flights to Iaşi departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 20, 2026.
O'Hare Intl and Iaşi flights
Browse other O'Hare Intl and Iaşi flight options. Last updated on October 20, 2026.
Other flights from O'Hare Intl
Browse through other flights departing from O'Hare Intl. Flights are based on user searches made on Cheapflights and were last updated on October 20, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from O'Hare Intl to Iaşi
Discover the top airline that operate flights from O'Hare Intl to Iaşi. 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 7,457,451 searches. Data last updated October 20, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$608 | Average$943 | FlexibilityNo cancel fee | On-time78% |