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O'Hare Intl

$429+ Cheap flights from Romania to O'Hare Intl (ORD)

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 10/3. Fares are subject to change and may not be available on all flights or dates of travel.
OTP — ORD
Aug 26 — Sep 21
Tue 8/26
Tue 9/2
1 adult, Economy
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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 August 21, 2025.

Round-trip from

$429
(oojo)

Popular in

July

Cheapest in

February

Average price

$759
From Romania to Chicago O'Hare Intl
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($74 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 August 2025
Search Deals

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 August 21, 2025.

This oojo deal was found by Cheapflights users on 8/21. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/39:50 pmOTP - ORD
1 stop26h 20mScandinavian Airlines
Sat 10/187:15 pmORD - OTP
1 stop17h 20mScandinavian Airlines
Deal found 8/21$429
This Mytrip deal was found by Cheapflights users on 8/20. 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 10/49:25 pmOTP - ORD
1 stop26h 45mScandinavian Airlines
Sat 10/117:15 pmORD - OTP
1 stop17h 20mScandinavian Airlines
Deal found 8/20$434
This United Airlines deal was found by Cheapflights users on 8/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/135:50 amOTP - ORD
2 stops33h 51mUnited Airlines
Sat 11/157:15 amORD - OTP
2 stops22h 50mUnited Airlines
Deal found 8/21$449
This FlightHub deal was found by Cheapflights users on 8/20. 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 10/39:50 pmOTP - ORD
1 stop26h 20mScandinavian Airlines
Thu 10/167:15 pmORD - OTP
1 stop17h 55mScandinavian Airlines
Deal found 8/20$463
This Scandinavian Airlines deal was found by Cheapflights users on 8/21. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/249:50 pmOTP - ORD
1 stop26h 20mScandinavian Airlines
Mon 10/278:20 pmORD - OTP
2 stops19h 30mScandinavian Airlines
Deal found 8/21$632
This Lufthansa deal was found by Cheapflights users on 8/21. 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.
Thu 11/66:00 amSBZ - ORD
1 stop20h 25mLufthansa
Mon 11/109:50 pmORD - SBZ
1 stop12h 25mLufthansa
Deal found 8/21$650
This Gotogate deal was found by Cheapflights users on 8/21. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/166:30 amOTP - ORD
1 stop17h 25mSWISS
Fri 11/76:50 pmORD - OTP
1 stop21h 40mSWISS
Deal found 8/21$650
This Lufthansa deal was found by Cheapflights users on 8/19. 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.
Thu 11/276:00 amSBZ - ORD
1 stop20h 25mLufthansa
Sun 11/306:00 pmORD - SBZ
1 stop11h 45mLufthansa
Deal found 8/19$651
This Booking.com deal was found by Cheapflights users on 8/21. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/168:20 amOTP - ORD
1 stop19h 20mLOT
Fri 11/79:55 pmORD - OTP
1 stop17h 20mLOT
Deal found 8/21$652
This oojo deal was found by Cheapflights users on 8/21. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/215:35 amOTP - ORD
1 stop22h 25mLOT
Sat 11/299:55 pmORD - OTP
1 stop19h 50mLOT
Deal found 8/21$653
This United Airlines deal was found by Cheapflights users on 8/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/56:05 amSBZ - ORD
2 stops25h 10mUnited Airlines
Tue 9/92:15 pmORD - SBZ
2 stops15h 05mUnited Airlines
Deal found 8/21$672
This United Airlines deal was found by Cheapflights users on 8/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/91:55 pmSBZ - ORD
1 stop30h 35mUnited Airlines
Wed 10/89:40 pmORD - SBZ
1 stop11h 40mUnited Airlines
Deal found 8/21$678

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 August 21, 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

BucharestChicago

OTP - ORD

OTPORD

Bucharest Otopeni Intl

Fri 10/3

9:50 pm-4:10 pm

1 stop26h 20m

Chicago O'Hare Intl

Sat 10/18

7:15 pm-8:35 pm

1 stop17h 20m

$429

BucharestChicago

OTP - ORD

OTPORD

Bucharest Otopeni Intl

Sat 10/4

9:25 pm-4:10 pm

1 stop26h 45m

Chicago O'Hare Intl

Sun 10/19

7:15 pm-9:10 pm

1 stop17h 55m

$433

BucharestChicago

OTP - ORD

OTPORD

Bucharest Otopeni Intl

Sat 10/4

9:25 pm-4:10 pm

1 stop26h 45m

Chicago O'Hare Intl

Sat 10/11

7:15 pm-8:35 pm

1 stop17h 20m

$434

BucharestChicago

OTP - ORD

OTPORD

Bucharest Otopeni Intl

Thu 11/13

5:50 am-7:41 am

2 stops33h 51m

Chicago O'Hare Intl

Sat 11/15

7:15 am-2:05 pm

2 stops22h 50m

$449

BucharestChicago

OTP - ORD

OTPORD

Bucharest Otopeni Intl

Fri 10/3

9:50 pm-4:10 pm

1 stop26h 20m

Chicago O'Hare Intl

Thu 10/16

7:15 pm-9:10 pm

1 stop17h 55m

$463

BucharestChicago

OTP - ORD

OTPORD

Bucharest Otopeni Intl

Fri 10/24

9:50 pm-4:10 pm

1 stop26h 20m

Chicago O'Hare Intl

Mon 10/27

8:20 pm-10:50 pm

2 stops19h 30m

$632

SibiuChicago

SBZ - ORD

SBZORD

Sibiu

Thu 11/27

6:00 am-6:25 pm

1 stop20h 25m

Chicago O'Hare Intl

Sun 11/30

6:00 pm-1:45 pm

1 stop11h 45m

$650

BucharestChicago

OTP - ORD

OTPORD

Bucharest Otopeni Intl

Thu 10/16

6:30 am-3:55 pm

1 stop17h 25m

Chicago O'Hare Intl

Fri 11/7

6:50 pm-12:30 am

1 stop21h 40m

$650

SibiuChicago

SBZ - ORD

SBZORD

Sibiu

Thu 11/6

6:00 am-6:25 pm

1 stop20h 25m

Chicago O'Hare Intl

Mon 11/10

9:50 pm-6:15 pm

1 stop12h 25m

$650

BucharestChicago

OTP - ORD

OTPORD

Bucharest Otopeni Intl

Thu 10/16

8:20 am-7:40 pm

1 stop19h 20m

Chicago O'Hare Intl

Fri 11/7

9:55 pm-11:15 pm

1 stop17h 20m

$652

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/21

Showing 1-10 of 36 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, August is the cheapest month in which you can book a flight from Romania to Chicago O'Hare Intl Airport (average of $245). Flying from Romania to Chicago O'Hare Intl Airport 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.

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 August 21, 2025.

When flying from Romania to Chicago O'Hare Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 August 21, 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
7.8
Good
1,388 reviews

Overall

7.8

Food

7.3

Boarding

7.8

Comfort

7.7

Entertainment

7.1

Crew

8.4

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
KLM
7.8
Good
1,388 reviews
KLM
7.8
Good
1,388 reviews

Overall

7.8

Food

7.3

Boarding

7.8

Comfort

7.7

Entertainment

7.1

Crew

8.4

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
LOT
7.6
Good
1,110 reviews
KLM
7.8
Good
1,388 reviews

Overall

7.8

Food

7.3

Boarding

7.8

Comfort

7.7

Entertainment

7.1

Crew

8.4

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Turkish Airlines
7.3
Good
3,950 reviews
KLM
7.8
Good
1,388 reviews

Overall

7.8

Food

7.3

Boarding

7.8

Comfort

7.7

Entertainment

7.1

Crew

8.4

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Lufthansa
6.8
Okay
7,344 reviews
KLM
7.8
Good
1,388 reviews

Overall

7.8

Food

7.3

Boarding

7.8

Comfort

7.7

Entertainment

7.1

Crew

8.4

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
British Airways
6.7
Okay
7,291 reviews
KLM
7.8
Good
1,388 reviews

Overall

7.8

Food

7.3

Boarding

7.8

Comfort

7.7

Entertainment

7.1

Crew

8.4

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

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 $650, Scandinavian Airlines can have you in Chicago O'Hare Intl Airport from Romania in 20h 25m. The distance between Romania and Chicago O'Hare Intl Airport is about 5070 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 Cluj Napoca - Chicago O'Hare Intl or Sibiu - Chicago O'Hare Intl, Bucharest Otopeni Intl - 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, August is the cheapest month in which you can book a flight from Romania to Chicago O'Hare Intl Airport (average of $245). Flying from Romania to Chicago O'Hare Intl Airport 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

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
Hoffman Estates
Beloit
Skokie
Des Plaines
Elgin
Gurnee
Arlington Heights
Racine
Rockford
Great Lakes
Orland Park
Naperville
Merrillville
Elk Grove Village
Downers Grove
Evanston
Lake Geneva
Joliet

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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.
Frankfurt to O'Hare Intl flights
Charles de Gaulle to O'Hare Intl flights
Heathrow to O'Hare Intl flights
Frederic Chopin to O'Hare Intl flights
Dublin to O'Hare Intl flights
Charles de Gaulle to Midway flights
Zurich to O'Hare Intl flights
Orly to O'Hare Intl flights
Barcelona-El Prat to O'Hare Intl flights
Gatwick to O'Hare Intl flights
Athens to O'Hare Intl flights
Madrid to O'Hare Intl flights
London City to O'Hare Intl flights
Munich to O'Hare Intl flights
Heathrow to Midway flights
Bruxelles-National to O'Hare Intl flights
Vienna to O'Hare Intl flights
Malpensa to O'Hare Intl flights
Amsterdam to O'Hare Intl flights
Frederic Chopin to Midway flights
Istanbul to O'Hare Intl flights
Frankfurt-Hahn to O'Hare Intl flights
Madrid to Midway flights
Modlin to O'Hare Intl flights
Leonardo da Vinci/Fiumicino to O'Hare Intl flights
Beauvais-Tille to O'Hare Intl flights
Lisbon to O'Hare Intl flights
Barcelona-El Prat to Midway flights
Krakow to O'Hare Intl flights
Stansted to O'Hare Intl flights
Luton to O'Hare Intl flights
Vicenza to O'Hare Intl flights
Copenhagen to O'Hare Intl flights
Bruxelles-National to Midway flights
Linate to O'Hare Intl flights
Bergamo to O'Hare Intl flights
Munich to Midway flights
Amsterdam to Midway flights
Berlin to O'Hare Intl flights
Arlanda to O'Hare Intl flights
Leonardo da Vinci/Fiumicino to Midway flights
Vilnius 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 August 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$336Average$746FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$548Average$595FlexibilityNo cancel feeOn-time71%
LufthansaCheapest$552Average$822FlexibilityNo cancel feeOn-time76%
SWISSCheapest$565Average$646FlexibilityNo cancel feeOn-time79%
KLMCheapest$570Average$699FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$571Average$753FlexibilityNo cancel feeOn-time69%
LOTCheapest$573Average$691FlexibilityNo cancel feeOn-time81%
British AirwaysCheapest$581Average$695FlexibilityNo cancel feeOn-time70%
Air FranceCheapest$581Average$654FlexibilityNo cancel feeOn-time77%
DeltaCheapest$623Average$634FlexibilityNo cancel feeOn-timeN/A

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