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$253+ Cheap flights from O'Hare Intl (ORD) to Romania

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 1/17. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — OTP
Dec 24 — Dec 311
Wed 12/24
Wed 12/31
1 adult, Economy
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Cheap flight deals from O'Hare Intl to Romania

Keep the following information in mind while searching for O'Hare Intl to Romania flight deals. Data was last updated November 24, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$479
(Kiwi.com)

One-way from

$253
(Kiwi.com)

Popular in

June

Cheapest in

October

Average price

$600

Good round-trip deal

$827 or less
Provider with most accurate pricing for Chicago (CHI)-Bucharest (BUH) flight deals.
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Provider most trusted by Cheapflights users for Chicago (CHI)-Bucharest (BUH) flights.
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From Chicago O'Hare Intl to Romania
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One-way flight from Chicago O'Hare Intl to Romania
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Highest demand for flights based on searches. 29% potential increase in price ($314 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($32 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Price to beat on a round-trip flight from Chicago O'Hare Intl to Romania.
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Find flight deals from O'Hare Intl to Romania

Cheapest flights from O'Hare Intl to Romania
Explore the most affordable flight options available from O'Hare Intl to Romania. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 24, 2025.

This Kiwi.com deal was found by Cheapflights users on 11/24. 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.
Sat 11/299:50 pmORD - CLJ
1 stop19h 00mLufthansa
Mon 12/156:00 amCLJ - ORD
1 stop20h 25mLufthansa
Deal found 11/24$486
This Kiwi.com deal was found by Cheapflights users on 11/22. 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.
Tue 12/29:05 pmORD - CLJ
2 stops29h 00mMultiple Airlines
Mon 12/156:00 amCLJ - ORD
1 stop20h 25mMultiple Airlines
Deal found 11/22$492
This Kiwi.com deal was found by Cheapflights users on 11/24. 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.
Sat 11/296:50 pmORD - CLJ
1 stop11h 40mMultiple Airlines
Mon 12/156:00 amCLJ - ORD
2 stops17h 20mMultiple Airlines
Deal found 11/24$502
This Kiwi.com deal was found by Cheapflights users on 11/23. 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.
Tue 12/29:05 pmORD - CLJ
2 stops29h 00mSWISS
Mon 12/83:25 pmCLJ - ORD
1 stop29h 20mSWISS
Deal found 11/23$506
This Mytrip deal was found by Cheapflights users on 11/22. 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.
Tue 11/2510:00 amORD - CLJ
2 stops19h 40mMultiple Airlines
Wed 12/102:25 pmCLJ - ORD
2 stops28h 53mMultiple Airlines
Deal found 11/22$516
This Cheapflightsfares deal was found by Cheapflights users on 11/22. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/259:50 pmORD - CLJ
1 stop19h 05mLufthansa
Wed 12/106:00 amCLJ - ORD
1 stop20h 25mLufthansa
Deal found 11/22$520
This Mytrip deal was found by Cheapflights users on 11/22. 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.
Sun 11/236:50 pmORD - CLJ
1 stop11h 50mMultiple Airlines
Thu 12/46:00 amCLJ - ORD
2 stops19h 48mMultiple Airlines
Deal found 11/22$521
This Travelocity deal was found by Cheapflights users on 11/22. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/236:50 pmORD - CLJ
1 stop11h 50mMultiple Airlines
Sat 12/66:00 amCLJ - ORD
1 stop20h 25mMultiple Airlines
Deal found 11/22$530
This CrystalTravel deal was found by Cheapflights users on 11/22. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/249:50 pmORD - OTP
1 stop12h 45mLufthansa
Wed 12/102:40 pmOTP - ORD
1 stop13h 25mLufthansa
Deal found 11/22$532
This CrystalTravel deal was found by Cheapflights users on 11/22. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/254:10 pmORD - OTP
1 stop15h 35mMultiple Airlines
Wed 12/102:40 pmOTP - ORD
1 stop13h 25mMultiple Airlines
Deal found 11/22$534
This United Airlines deal was found by Cheapflights users on 11/22. 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 12/258:15 pmORD - CLJ
2 stops33h 25mUnited Airlines
Thu 1/156:00 amCLJ - ORD
1 stop20h 25mUnited Airlines
Deal found 11/22$535
This Kiwi.com deal was found by Cheapflights users on 11/22. 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.
Mon 11/246:50 pmORD - OTP
1 stop13h 00mSWISS
Fri 12/54:40 pmOTP - ORD
1 stop31h 40mSWISS
Deal found 11/22$548

Cheapflights Fare Finder

 
Customize your flight search to find flights from O'Hare Intl to Romania 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 November 24, 2025.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Romania that are best for you.

Fly from

O'Hare Intl

Fly to

Romania

Route

Depart

Return

Price

ChicagoCluj Napoca

ORD - CLJ

ORDCLJ

Chicago O'Hare Intl

Wed 1/7

5:50 pm-12:55 am

2 stops23h 05m

Cluj Napoca

Wed 1/14

6:00 am-6:25 pm

1 stop20h 25m

$485

ChicagoCluj Napoca

ORD - CLJ

ORDCLJ

Chicago O'Hare Intl

Thu 1/15

2:00 pm-1:40 pm

2 stops15h 40m

Cluj Napoca

Wed 1/28

6:00 am-6:25 pm

1 stop20h 25m

$514

ChicagoCluj Napoca

ORD - CLJ

ORDCLJ

Chicago O'Hare Intl

Mon 3/9

7:00 pm-1:40 pm

1 stop11h 40m

Cluj Napoca

Tue 3/17

6:00 am-7:25 pm

1 stop20h 25m

$530

ChicagoCluj Napoca

ORD - CLJ

ORDCLJ

Chicago O'Hare Intl

Wed 3/4

6:00 pm-1:40 pm

1 stop11h 40m

Cluj Napoca

Tue 3/17

6:00 am-3:10 pm

1 stop16h 10m

$530

ChicagoCluj Napoca

ORD - CLJ

ORDCLJ

Chicago O'Hare Intl

Tue 3/3

6:00 pm-1:40 pm

1 stop11h 40m

Cluj Napoca

Wed 3/11

6:00 am-7:25 pm

1 stop20h 25m

$530

ChicagoCluj Napoca

ORD - CLJ

ORDCLJ

Chicago O'Hare Intl

Tue 3/3

6:00 pm-1:40 pm

1 stop11h 40m

Cluj Napoca

Fri 3/13

6:00 am-7:25 pm

1 stop20h 25m

$530

ChicagoCluj Napoca

ORD - CLJ

ORDCLJ

Chicago O'Hare Intl

Tue 3/3

6:00 pm-1:40 pm

1 stop11h 40m

Cluj Napoca

Sun 3/15

6:00 am-7:25 pm

1 stop20h 25m

$530

ChicagoCluj Napoca

ORD - CLJ

ORDCLJ

Chicago O'Hare Intl

Tue 3/3

6:00 pm-1:40 pm

1 stop11h 40m

Cluj Napoca

Thu 3/12

6:00 am-7:25 pm

1 stop20h 25m

$530

ChicagoCluj Napoca

ORD - CLJ

ORDCLJ

Chicago O'Hare Intl

Mon 3/9

7:00 pm-1:40 pm

1 stop11h 40m

Cluj Napoca

Mon 3/16

6:00 am-7:25 pm

1 stop20h 25m

$530

ChicagoCluj Napoca

ORD - CLJ

ORDCLJ

Chicago O'Hare Intl

Tue 2/3

9:50 pm-12:55 am

1 stop19h 05m

Cluj Napoca

Fri 2/27

6:00 am-6:25 pm

1 stop20h 25m

$531

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/22

Showing 1-10 of 50 results
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Best time to book a flight from O'Hare Intl to Romania

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

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

Currently, April is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Romania (average of $333). Flying from Chicago O'Hare Intl Airport to Romania in June is currently the most expensive (average of $754). 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 ORD to RO?

Find hourly flight availability from O'Hare Intl to Romania. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 24, 2025.

A simple way to save on the total cost of your ticket is to fly from Chicago O'Hare Intl Airport to Romania in the morning. If you’re flexible enough to do this you can expect to save up to 32% on your trip compared to booking a flight in the afternoon.

What is the cheapest day to fly from Chicago O'Hare Intl Airport to Romania?

Use this chart to determine the cheapest time to fly round-trip from O'Hare Intl to Romania. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Chicago O'Hare Intl Airport to Romania flight should consider departing on Sunday mornings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Romania

Get insights into the airlines that provide service to Romania. 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 Romania. Reviews last updated November 24, 2025.
Read through reviews of airlines operating flights from Chicago O'Hare Intl Airport to Romania, such as LOT, SWISS, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
LOT
7.5
Good
1,138 reviews

Food

7.1

Overall

7.5

Comfort

7.5

Crew

8.2

Boarding

7.6

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Rami,Sep 2025

LAX - WAW

The second leg. Very tight seats No WiFi on both flights
LOT
7.5
Good
1,138 reviews
LOT
7.5
Good
1,138 reviews

Food

7.1

Overall

7.5

Comfort

7.5

Crew

8.2

Boarding

7.6

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Rami,Sep 2025

LAX - WAW

The second leg. Very tight seats No WiFi on both flights
SWISS
7.5
Good
1,790 reviews
LOT
7.5
Good
1,138 reviews

Food

7.1

Overall

7.5

Comfort

7.5

Crew

8.2

Boarding

7.6

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Rami,Sep 2025

LAX - WAW

The second leg. Very tight seats No WiFi on both flights
United Airlines
7.4
Good
9,039 reviews
LOT
7.5
Good
1,138 reviews

Food

7.1

Overall

7.5

Comfort

7.5

Crew

8.2

Boarding

7.6

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Rami,Sep 2025

LAX - WAW

The second leg. Very tight seats No WiFi on both flights
Turkish Airlines
7.3
Good
4,050 reviews
LOT
7.5
Good
1,138 reviews

Food

7.1

Overall

7.5

Comfort

7.5

Crew

8.2

Boarding

7.6

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Rami,Sep 2025

LAX - WAW

The second leg. Very tight seats No WiFi on both flights
Lufthansa
6.8
Okay
7,583 reviews
LOT
7.5
Good
1,138 reviews

Food

7.1

Overall

7.5

Comfort

7.5

Crew

8.2

Boarding

7.6

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Rami,Sep 2025

LAX - WAW

The second leg. Very tight seats No WiFi on both flights

Related info for your journey

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

    For as low as $530, Lufthansa can have you in Romania from Chicago O'Hare Intl Airport in 11h 40m. The distance from Chicago O'Hare Intl Airport to Romania is about 5008 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Most travelers choose Chicago O'Hare Intl - Bucharest Otopeni Intl, Chicago O'Hare Intl - Cluj Napoca or Chicago O'Hare Intl - Iasi when deciding on the best route from Chicago O'Hare Intl Airport to Romania.

  • What are the cheapest flights from Chicago O'Hare Intl Airport to Romania?

    Looking for the cheapest flight from Chicago O'Hare Intl Airport to Romania? While on average our users pay $833, our data indicates the cheapest price to be $818. The most popular route (Chicago O'Hare Intl - Bucharest Otopeni Intl), is priced around $501.

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

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

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

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

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

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

    Currently, April is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Romania (average of $333). Flying from Chicago O'Hare Intl Airport to Romania in June is currently the most expensive (average of $754). 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

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Alternative routes for O'Hare Intl to Romania

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from O'Hare Intl to Romania

Discover the top 10 airlines that operate flights from O'Hare Intl to Romania. 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 November 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$385Average$728FlexibilityNo cancel feeOn-time77%
Turkish AirlinesCheapest$503Average$692FlexibilityNo cancel feeOn-time77%
Austrian AirlinesCheapest$517Average$812FlexibilityNo cancel feeOn-time78%
LOTCheapest$538Average$941FlexibilityNo cancel feeOn-time81%
LufthansaCheapest$569Average$973FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$575Average$760FlexibilityNo cancel feeOn-time70%
SWISSCheapest$587Average$857FlexibilityNo cancel feeOn-time79%
United AirlinesCheapest$588Average$865FlexibilityNo cancel feeOn-time69%
Air FranceCheapest$618Average$749FlexibilityNo cancel feeOn-time77%
Air SerbiaCheapest$655Average$714FlexibilityNo cancel feeOn-timeN/A

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