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O'Hare Intl

$353+ 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 5/14. Fares are subject to change and may not be available on all flights or dates of travel.
OTP — ORD
dic. 31 — ene. 71
mié. 12/31
mié. 1/7
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 diciembre 1, 2025.

This American Airlines deal was found by Cheapflights users on 11/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/98:00 amOTP - ORD
1 stop15h 25mAmerican Airlines
mié. 1/711:52 amORD - OTP
2 stops24h 08mAmerican Airlines
Deal found 11/30$671
This British Airways deal was found by Cheapflights users on 11/30. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/98:00 amOTP - ORD
1 stop15h 25mBritish Airways
mar. 1/68:18 pmORD - OTP
2 stops35h 27mBritish Airways
Deal found 11/30$673
This United Airlines deal was found by Cheapflights users on 12/1. 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.
lun. 12/85:55 amOTP - ORD
2 stops34h 02mUnited Airlines
jue. 1/83:20 pmORD - OTP
1 stop14h 45mUnited Airlines
Deal found 12/1$676
This United Airlines deal was found by Cheapflights users on 11/29. 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.
mié. 12/106:00 amCLJ - ORD
2 stops44h 30mUnited Airlines
lun. 12/296:05 pmORD - CLJ
2 stops35h 35mUnited Airlines
Deal found 11/29$680
This British Airways deal was found by Cheapflights users on 12/1. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/98:00 amOTP - ORD
2 stops21h 24mBritish Airways
mié. 1/78:37 amORD - OTP
2 stops27h 23mBritish Airways
Deal found 12/1$686
This KLM deal was found by Cheapflights users on 11/30. 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.
dom. 12/144:50 pmOTP - ORD
1 stop29h 30mMultiple Airlines
sáb. 1/105:20 pmORD - OTP
1 stop18h 50mMultiple Airlines
Deal found 11/30$688
This British Airways deal was found by Cheapflights users on 12/1. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/98:00 amOTP - ORD
2 stops21h 24mBritish Airways
dom. 1/119:11 amORD - OTP
2 stops26h 24mBritish Airways
Deal found 12/1$692
This Lufthansa deal was found by Cheapflights users on 11/29. 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.
sáb. 12/135:55 amOTP - ORD
1 stop13h 15mMultiple Airlines
mar. 4/77:05 pmORD - OTP
1 stop12h 15mMultiple Airlines
Deal found 11/29$694
This Delta deal was found by Cheapflights users on 11/30. 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.
lun. 12/156:00 amOTP - ORD
1 stop16h 20mDelta
sáb. 1/1010:24 amORD - OTP
2 stops17h 41mDelta
Deal found 11/30$696
This United Airlines deal was found by Cheapflights users on 11/30. 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.
sáb. 12/135:55 amOTP - ORD
1 stop13h 15mUnited Airlines
mié. 1/710:54 amORD - OTP
2 stops19h 06mUnited Airlines
Deal found 11/30$698
This United Airlines deal was found by Cheapflights users on 11/29. 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.
mié. 12/106:00 amCLJ - ORD
2 stops35h 36mUnited Airlines
dom. 12/288:30 pmORD - CLJ
2 stops33h 10mUnited Airlines
Deal found 11/29$698
This United Airlines deal was found by Cheapflights users on 11/30. 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.
dom. 12/145:55 amOTP - ORD
1 stop13h 15mUnited Airlines
mié. 1/710:54 amORD - OTP
2 stops19h 06mUnited Airlines
Deal found 11/30$699

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 diciembre 1, 2025.

Most accurate provider

Justfly.com
3 stars

Most trusted provider

Justfly.com
3 stars

Round-trip from

$610
(Booking.com)

One-way from

$353
(Kiwi.com)

Popular in

July

Cheapest in

February

Average price

$736
Provider with most accurate pricing for Bucharest (BUH)-Chicago (CHI) flight deals.
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Provider most trusted by Cheapflights users for Bucharest (BUH)-Chicago (CHI) flights.
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From Romania to Chicago O'Hare Intl
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One-way flight from Romania to Chicago O'Hare Intl
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Highest demand for flights based on searches. 10% potential increase in price ($79 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in December 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 diciembre 1, 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

mié. 1/14

1:55 pm-8:00 pm

1 stop14h 05m

Chicago O'Hare Intl

mié. 1/21

9:55 pm-5:20 pm

1 stop11h 25m

$610

Cluj NapocaChicago

CLJ - ORD

CLJORD

Cluj Napoca

jue. 1/22

6:00 am-3:20 pm

2 stops17h 20m

Chicago O'Hare Intl

mié. 2/4

9:50 pm-12:55 am

1 stop19h 05m

$620

Cluj NapocaChicago

CLJ - ORD

CLJORD

Cluj Napoca

jue. 1/22

10:50 am-4:20 pm

1 stop13h 30m

Chicago O'Hare Intl

mié. 2/4

7:15 am-10:05 am

2 stops18h 50m

$633

SibiuChicago

SBZ - ORD

SBZORD

Sibiu

mié. 3/25

2:30 pm-3:10 pm

1 stop31h 40m

Chicago O'Hare Intl

dom. 3/29

9:40 pm-12:55 am

1 stop19h 15m

$637

Cluj NapocaChicago

CLJ - ORD

CLJORD

Cluj Napoca

dom. 1/18

6:00 am-6:25 pm

1 stop20h 25m

Chicago O'Hare Intl

lun. 2/9

6:00 pm-1:40 pm

1 stop11h 40m

$642

Cluj NapocaChicago

CLJ - ORD

CLJORD

Cluj Napoca

jue. 1/15

6:00 am-6:25 pm

1 stop20h 25m

Chicago O'Hare Intl

sáb. 2/7

8:00 am-1:40 pm

2 stops21h 40m

$642

Cluj NapocaChicago

CLJ - ORD

CLJORD

Cluj Napoca

lun. 2/9

6:00 am-2:10 pm

1 stop16h 10m

Chicago O'Hare Intl

lun. 2/23

6:00 pm-1:40 pm

1 stop11h 40m

$642

Cluj NapocaChicago

CLJ - ORD

CLJORD

Cluj Napoca

mié. 1/14

6:00 am-6:25 pm

1 stop20h 25m

Chicago O'Hare Intl

dom. 2/8

9:50 pm-12:55 am

1 stop19h 05m

$642

Cluj NapocaChicago

CLJ - ORD

CLJORD

Cluj Napoca

jue. 1/15

6:00 am-2:10 pm

1 stop16h 10m

Chicago O'Hare Intl

lun. 2/9

10:52 am-1:40 pm

2 stops18h 48m

$642

Cluj NapocaChicago

CLJ - ORD

CLJORD

Cluj Napoca

vie. 1/16

6:00 am-6:25 pm

1 stop20h 25m

Chicago O'Hare Intl

lun. 2/9

6:00 pm-1:40 pm

1 stop11h 40m

$642

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/29

Showing 1-10 of 44 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 $625). 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 diciembre 1, 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 20% 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 diciembre 1, 2025.
Read reviews from past customers who have flown LOT, United Airlines, 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.
LOT
7.5
Good
1,140 reviews

Boarding

7.6

Entertainment

6.9

Overall

7.5

Crew

8.2

Comfort

7.5

Food

7.1

Reviews

1 / 20
2.0
Mediocre

Enver,Sep 2025

TGD - WAW

We ware in the plane for two hours before takeoff waiting and one hour after takeoff we landed
LOT
7.5
Good
1,140 reviews
LOT
7.5
Good
1,140 reviews

Boarding

7.6

Entertainment

6.9

Overall

7.5

Crew

8.2

Comfort

7.5

Food

7.1

Reviews

1 / 20
2.0
Mediocre

Enver,Sep 2025

TGD - WAW

We ware in the plane for two hours before takeoff waiting and one hour after takeoff we landed
United Airlines
7.4
Good
9,059 reviews
LOT
7.5
Good
1,140 reviews

Boarding

7.6

Entertainment

6.9

Overall

7.5

Crew

8.2

Comfort

7.5

Food

7.1

Reviews

1 / 20
2.0
Mediocre

Enver,Sep 2025

TGD - WAW

We ware in the plane for two hours before takeoff waiting and one hour after takeoff we landed
Turkish Airlines
7.3
Good
4,070 reviews
LOT
7.5
Good
1,140 reviews

Boarding

7.6

Entertainment

6.9

Overall

7.5

Crew

8.2

Comfort

7.5

Food

7.1

Reviews

1 / 20
2.0
Mediocre

Enver,Sep 2025

TGD - WAW

We ware in the plane for two hours before takeoff waiting and one hour after takeoff we landed
Lufthansa
6.8
Okay
7,600 reviews
LOT
7.5
Good
1,140 reviews

Boarding

7.6

Entertainment

6.9

Overall

7.5

Crew

8.2

Comfort

7.5

Food

7.1

Reviews

1 / 20
2.0
Mediocre

Enver,Sep 2025

TGD - WAW

We ware in the plane for two hours before takeoff waiting and one hour after takeoff we landed
British Airways
6.7
Okay
7,549 reviews
LOT
7.5
Good
1,140 reviews

Boarding

7.6

Entertainment

6.9

Overall

7.5

Crew

8.2

Comfort

7.5

Food

7.1

Reviews

1 / 20
2.0
Mediocre

Enver,Sep 2025

TGD - WAW

We ware in the plane for two hours before takeoff waiting and one hour after takeoff we landed

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 $610, LOT can have you in Chicago O'Hare Intl Airport from Romania in 14h 05m. The distance between Romania and Chicago O'Hare Intl Airport is about 5008 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, 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 $625). 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
Gurnee
Elgin
Naperville
Hoffman Estates
Beloit
Delavan
Oak Brook
Downers Grove
Des Plaines
Elk Grove Village
Skokie
Lake Geneva
Bridgeview
Warrenville
Waukegan
Aurora
Kenosha
Evanston

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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
Madrid to O'Hare Intl flights
Orly to O'Hare Intl flights
Charles de Gaulle to Midway flights
Dublin to O'Hare Intl flights
Zurich to O'Hare Intl flights
Frederic Chopin to O'Hare Intl flights
Madrid to Midway flights
Gatwick to O'Hare Intl flights
Beauvais-Tille to O'Hare Intl flights
London City to O'Hare Intl flights
Leonardo da Vinci/Fiumicino to O'Hare Intl flights
Heathrow to Midway flights
Vienna to O'Hare Intl flights
Munich to O'Hare Intl flights
Malpensa to O'Hare Intl flights
Barcelona-El Prat to O'Hare Intl flights
Stansted to O'Hare Intl flights
Frederic Chopin to Midway flights
Bruxelles-National to O'Hare Intl flights
Amsterdam to O'Hare Intl flights
Athens to O'Hare Intl flights
Krakow to O'Hare Intl flights
Luton to O'Hare Intl flights
Linate to O'Hare Intl flights
Frankfurt-Hahn to O'Hare Intl flights
Bergamo to O'Hare Intl flights
Ciampino to O'Hare Intl flights
Belgrade to O'Hare Intl flights
Istanbul to O'Hare Intl flights
Barcelona-El Prat to Midway flights
Berlin to O'Hare Intl flights
Lisbon to O'Hare Intl flights
Duesseldorf Intl to O'Hare Intl flights
Vicenza to O'Hare Intl flights
Munich to Midway flights
Sofia to O'Hare Intl flights
Bruxelles-National to Midway flights
Basel to O'Hare Intl flights
Amsterdam to Midway 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 diciembre 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$493Average$766FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$548Average$595FlexibilityNo cancel feeOn-time71%
LufthansaCheapest$554Average$852FlexibilityNo cancel feeOn-time76%
SWISSCheapest$565Average$691FlexibilityNo cancel feeOn-time79%
KLMCheapest$570Average$823FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$571Average$796FlexibilityNo cancel feeOn-time69%
LOTCheapest$573Average$715FlexibilityNo cancel feeOn-time81%
British AirwaysCheapest$581Average$695FlexibilityNo cancel feeOn-time70%
Air FranceCheapest$621Average$660FlexibilityNo cancel feeOn-time77%
DeltaCheapest$623Average$634FlexibilityNo cancel feeOn-timeN/A

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