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O'Hare Intl

$382+ Cheap flights from Romania 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 11/25. Fares are subject to change and may not be available on all flights or dates of travel.
OTP — ORD
Nov 15 — Nov 221
Sat 11/15
Sat 11/22
1 adult, Economy
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Find flight deals from Romania to O'Hare Intl

Cheapest flights from Romania to O'Hare Intl
Explore the most affordable flight options available from Romania to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 16, 2025.

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.
Mon 12/156:25 pmOTP - ORD
1 stop33h 35mLOT
Wed 4/19:40 pmORD - OTP
1 stop32h 10mLOT
Deal found 10/15$649
This Trip.com 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1111:55 amOTP - ORD
2 stops37h 25mMultiple Airlines
Tue 11/186:30 pmORD - OTP
2 stops20h 40mMultiple Airlines
Deal found 10/15$671
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/186:25 pmOTP - ORD
1 stop33h 35mLOT
Sat 1/109:55 pmORD - OTP
1 stop17h 20mLOT
Deal found 10/16$676
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 11/205:35 amOTP - ORD
1 stop22h 25mLOT
Sat 1/109:55 pmORD - OTP
1 stop17h 20mLOT
Deal found 10/15$677
This Air France 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/41:55 pmOTP - ORD
1 stop32h 25mMultiple Airlines
Tue 12/95:20 pmORD - OTP
1 stop21h 20mMultiple Airlines
Deal found 10/16$700
This Air France 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/311:55 pmOTP - ORD
1 stop32h 25mMultiple Airlines
Fri 12/55:20 pmORD - OTP
1 stop18h 50mMultiple Airlines
Deal found 10/15$701
This Air France 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/316:00 pmOTP - ORD
1 stop28h 20mMultiple Airlines
Sat 11/155:20 pmORD - OTP
1 stop21h 30mMultiple Airlines
Deal found 10/16$704
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/316:05 amOTP - ORD
1 stop17h 05mDelta
Sat 11/1510:35 amORD - OTP
2 stops17h 30mDelta
Deal found 10/15$707
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/56:00 amOTP - ORD
2 stops20h 02mDelta
Mon 12/85:30 amORD - OTP
2 stops22h 35mDelta
Deal found 10/16$709
This KLM 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/208:35 amOTP - ORD
2 stops17h 51mMultiple Airlines
Sat 1/105:20 pmORD - OTP
1 stop14h 30mMultiple Airlines
Deal found 10/16$710
This Kiwi.com deal was found by Cheapflights users on 10/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/214:05 pmSBZ - ORD
1 stop29h 55mAustrian Airlines
Sat 1/104:20 pmORD - SBZ
1 stop15h 05mAustrian Airlines
Deal found 10/14$718
This SWISS 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2710:50 amCLJ - ORD
1 stop13h 30mSWISS
Sat 2/146:50 pmORD - CLJ
1 stop11h 40mSWISS
Deal found 10/15$719

Cheap flight deals from Romania to O'Hare Intl

Keep the following information in mind while searching for Romania to O'Hare Intl flight deals. Data was last updated October 16, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$504
(United Airlines)

One-way from

$382
(Kiwi.com)

Popular in

July

Cheapest in

February

Average price

$800
Provider with most accurate pricing for Bucharest (BUH)-Chicago (CHI) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Bucharest (BUH)-Chicago (CHI) flights.
Search Deals
From Romania to Chicago O'Hare Intl
Search Deals
One-way flight from Romania to Chicago O'Hare Intl
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($80 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Romania 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 October 16, 2025.
Use the filters below to find and compare flights from Romania to Chicago O'Hare Intl Airport that are best for you.

Fly from

Romania

Fly to

O'Hare Intl

Route

Depart

Return

Price

Cluj NapocaChicago

CLJ - ORD

CLJORD

Cluj Napoca

Fri 2/13

6:00 pm-8:00 pm

1 stop34h 00m

Chicago O'Hare Intl

Mon 2/16

9:55 pm-1:15 pm

1 stop31h 20m

$672

BucharestChicago

OTP - ORD

OTPORD

Bucharest Otopeni Intl

Tue 11/18

6:25 pm-8:00 pm

1 stop33h 35m

Chicago O'Hare Intl

Sat 1/10

9:55 pm-11:15 pm

1 stop17h 20m

$676

BucharestChicago

OTP - ORD

OTPORD

Bucharest Otopeni Intl

Fri 11/21

5:35 am-8:00 pm

1 stop22h 25m

Chicago O'Hare Intl

Sat 1/10

9:55 pm-11:15 pm

1 stop17h 20m

$677

BucharestChicago

OTP - ORD

OTPORD

Bucharest Otopeni Intl

Sat 12/6

8:35 am-2:20 pm

1 stop13h 45m

Chicago O'Hare Intl

Tue 12/9

5:20 pm-3:50 pm

1 stop14h 30m

$700

BucharestChicago

OTP - ORD

OTPORD

Bucharest Otopeni Intl

Fri 12/5

6:00 am-2:20 pm

1 stop16h 20m

Chicago O'Hare Intl

Mon 12/8

5:20 pm-8:10 pm

1 stop18h 50m

$700

BucharestChicago

OTP - ORD

OTPORD

Bucharest Otopeni Intl

Fri 12/5

6:00 am-2:20 pm

1 stop16h 20m

Chicago O'Hare Intl

Mon 12/8

5:30 am-12:05 pm

2 stops22h 35m

$704

BucharestChicago

OTP - ORD

OTPORD

Bucharest Otopeni Intl

Fri 12/19

4:30 am-5:05 pm

1 stop20h 35m

Chicago O'Hare Intl

Sat 1/17

5:30 pm-3:10 am

1 stop25h 40m

$707

BucharestChicago

OTP - ORD

OTPORD

Bucharest Otopeni Intl

Mon 12/15

6:00 am-9:39 pm

2 stops23h 39m

Chicago O'Hare Intl

Thu 1/15

7:30 am-12:05 pm

2 stops20h 35m

$707

BucharestChicago

OTP - ORD

OTPORD

Bucharest Otopeni Intl

Fri 11/21

6:00 am-9:27 pm

2 stops23h 27m

Chicago O'Hare Intl

Sat 1/10

7:30 am-12:05 pm

2 stops20h 35m

$707

BucharestChicago

OTP - ORD

OTPORD

Bucharest Otopeni Intl

Fri 10/31

6:05 am-4:10 pm

1 stop17h 05m

Chicago O'Hare Intl

Fri 12/5

11:15 am-1:50 pm

2 stops18h 35m

$707

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/16

Showing 1-10 of 48 results
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Best time to book a flight from Romania to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Romania 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 Romania to Chicago O'Hare Intl Airport

What is the cheapest month to book a flight from Romania to Chicago O'Hare Intl Airport?

Currently, July is the cheapest month in which you can book a flight from Romania to Chicago O'Hare Intl Airport (average of $353). Flying from Romania to Chicago O'Hare Intl Airport in January is currently the most expensive (average of $611). 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.

What is the cheapest time of day to fly from RO to ORD?

Find hourly flight availability from Romania to O'Hare Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 16, 2025.

When flying from Romania to Chicago O'Hare Intl Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 17% versus a flight in the evening.

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 October 16, 2025.
Read reviews from past customers who have flown KLM, LOT, and Turkish Airlines from Romania to Chicago O'Hare Intl Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.7
Good
1,404 reviews

Comfort

7.6

Crew

8.4

Overall

7.7

Boarding

7.8

Entertainment

7.1

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
KLM
7.7
Good
1,404 reviews
KLM
7.7
Good
1,404 reviews

Comfort

7.6

Crew

8.4

Overall

7.7

Boarding

7.8

Entertainment

7.1

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
LOT
7.6
Good
1,133 reviews
KLM
7.7
Good
1,404 reviews

Comfort

7.6

Crew

8.4

Overall

7.7

Boarding

7.8

Entertainment

7.1

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Turkish Airlines
7.3
Good
4,010 reviews
KLM
7.7
Good
1,404 reviews

Comfort

7.6

Crew

8.4

Overall

7.7

Boarding

7.8

Entertainment

7.1

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Lufthansa
6.8
Okay
7,497 reviews
KLM
7.7
Good
1,404 reviews

Comfort

7.6

Crew

8.4

Overall

7.7

Boarding

7.8

Entertainment

7.1

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
British Airways
6.7
Okay
7,457 reviews
KLM
7.7
Good
1,404 reviews

Comfort

7.6

Crew

8.4

Overall

7.7

Boarding

7.8

Entertainment

7.1

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

Related info for your journey

Find useful and relevant information for your journey from Romania 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.

  • How long is the flight from Romania to Chicago O'Hare Intl Airport?

    For as low as $704, LOT can have you in Chicago O'Hare Intl Airport from Romania in 16h 20m. The distance between Romania and Chicago O'Hare Intl Airport is about 5198 mi. This flight may include one or multiple stops.

  • What are the most popular routes from Romania to Chicago O'Hare Intl Airport?

    While some choose either Bucharest Otopeni Intl - Chicago O'Hare Intl or Iasi - Chicago O'Hare Intl, Cluj Napoca - Chicago O'Hare Intl is the most popular route from Romania to Chicago O'Hare Intl Airport.

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

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

  • How can I find direct flights from Romania 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 Romania to O'Hare Intl.

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

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

    Currently, July is the cheapest month in which you can book a flight from Romania to Chicago O'Hare Intl Airport (average of $353). Flying from Romania to Chicago O'Hare Intl Airport in January is currently the most expensive (average of $611). 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 Chicago O'Hare Intl Airport?

Book flights to Chicago O'Hare Intl Airport if you plan to visit one of these locations
Schaumburg
Rosemont
Skokie
Des Plaines
Gurnee
Hoffman Estates
Elgin
Racine
Oak Brook
Elk Grove Village
Beloit
Rockford
Naperville
Downers Grove
Orland Park
Merrillville
Bridgeview
Warrenville
Joliet
Waukegan

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Alternative routes for Romania to O'Hare Intl

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to O'Hare Intl flights
Charles de Gaulle to O'Hare Intl flights
Madrid to O'Hare Intl flights
Frederic Chopin to O'Hare Intl flights
Frankfurt to O'Hare Intl flights
Heathrow to Midway flights
Dublin to O'Hare Intl flights
Gatwick to O'Hare Intl flights
London City to O'Hare Intl flights
Frederic Chopin to Midway flights
Orly to O'Hare Intl flights
Stansted to O'Hare Intl flights
Luton to O'Hare Intl flights
Bruxelles-National to O'Hare Intl flights
Zurich to O'Hare Intl flights
Vienna to O'Hare Intl flights
Malpensa to O'Hare Intl flights
Madrid to Midway flights
Barcelona-El Prat to O'Hare Intl flights
Amsterdam to O'Hare Intl flights
Charles de Gaulle to Midway flights
Munich to O'Hare Intl flights
Athens to O'Hare Intl flights
Istanbul to O'Hare Intl flights
Modlin to O'Hare Intl flights
Leonardo da Vinci/Fiumicino to O'Hare Intl flights
Beauvais-Tille to O'Hare Intl flights
Bergamo to O'Hare Intl flights
Amsterdam to Midway flights
Linate to O'Hare Intl flights
Belgrade to O'Hare Intl flights
Duesseldorf Intl to O'Hare Intl flights
Barcelona-El Prat to Midway flights
Krakow to O'Hare Intl flights
Bruxelles-National to Midway flights
Berlin to O'Hare Intl flights
Basel to O'Hare Intl flights
Vicenza to O'Hare Intl flights
Sofia to O'Hare Intl flights
Copenhagen to O'Hare Intl flights
Arlanda to O'Hare Intl flights
Skopje to O'Hare Intl flights
Frankfurt-Hahn to O'Hare Intl flights

Top 10 airlines flying from Romania to O'Hare Intl

Discover the top 10 airlines that operate flights from Romania 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 October 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$493Average$754FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$548Average$595FlexibilityNo cancel feeOn-time71%
LufthansaCheapest$554Average$860FlexibilityNo cancel feeOn-time76%
SWISSCheapest$558Average$665FlexibilityNo cancel feeOn-time79%
KLMCheapest$570Average$754FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$571Average$795FlexibilityNo cancel feeOn-time69%
LOTCheapest$573Average$701FlexibilityNo cancel feeOn-time81%
British AirwaysCheapest$581Average$688FlexibilityNo cancel feeOn-time70%
Air FranceCheapest$581Average$654FlexibilityNo cancel feeOn-time77%
DeltaCheapest$623Average$634FlexibilityNo cancel feeOn-timeN/A

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