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O'Hare Intl

$357+ 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 5/28. Fares are subject to change and may not be available on all flights or dates of travel.
OTP — ORD
Feb 14 — Feb 211
Sat 2/14
Sat 2/21
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 January 15, 2026.

Most accurate provider

Justfly.com
3 stars

Most trusted provider

Justfly.com
3 stars

Round-trip from

$500
(lol.travel)

One-way from

$357
(Kiwi.com)

Popular in

July

Cheapest in

September

Average price

$663

Good round-trip deal

$462 or less
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. 9% potential increase in price ($73 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Price to beat on a round-trip flight from Romania to Chicago O'Hare Intl.
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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 January 15, 2026.

This lol.travel deal was found by Cheapflights users on 1/14. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/55:35 am
OTP
-
ORD
1 stop22h 25m
LOT
Wed 2/189:55 pm
ORD
-
OTP
1 stop11h 45m
LOT
Deal found 1/14$500
This Booking.com deal was found by Cheapflights users on 1/15. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/195:35 am
OTP
-
ORD
1 stop22h 25m
LOT
Wed 3/49:55 pm
ORD
-
OTP
1 stop11h 45m
LOT
Deal found 1/15$507
This Booking.com deal was found by Cheapflights users on 1/14. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/75:35 am
OTP
-
ORD
1 stop22h 25m
LOT
Fri 2/209:55 pm
ORD
-
OTP
1 stop19h 50m
LOT
Deal found 1/14$509
This Kiwi.com deal was found by Cheapflights users on 1/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/56:00 pm
CLJ
-
ORD
1 stop34h 00m
LOT
Thu 2/199:55 pm
ORD
-
CLJ
1 stop31h 20m
LOT
Deal found 1/15$514
This Kiwi.com deal was found by Cheapflights users on 1/14. 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.
Sat 2/148:20 am
OTP
-
ORD
1 stop19h 40m
LOT
Wed 2/189:55 pm
ORD
-
OTP
1 stop11h 45m
LOT
Deal found 1/14$515
This oojo deal was found by Cheapflights users on 1/15. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/16:25 pm
OTP
-
ORD
2 stops33h 30m
LOT
Sun 3/810:55 pm
ORD
-
OTP
2 stops31h 55m
LOT
Deal found 1/15$530
This LOT deal was found by Cheapflights users on 1/13. 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 LOT is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/126:00 pm
CLJ
-
ORD
1 stop34h 00m
LOT
Mon 2/169:55 pm
ORD
-
CLJ
1 stop31h 20m
LOT
Deal found 1/13$543
This Booking.com deal was found by Cheapflights users on 1/14. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/112:35 pm
OTP
-
ORD
1 stop13h 15m
LOT
Sat 4/189:50 pm
ORD
-
OTP
1 stop11h 55m
LOT
Deal found 1/14$566
This lol.travel deal was found by Cheapflights users on 1/14. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/55:50 am
OTP
-
ORD
2 stops17h 05m
Air Canada
Wed 2/1812:50 pm
ORD
-
OTP
2 stops17h 10m
Air Canada
Deal found 1/14$573
This Booking.com deal was found by Cheapflights users on 1/15. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/14:05 pm
SBZ
-
ORD
1 stop29h 55m
Multiple Airlines
Sun 3/810:50 pm
ORD
-
SBZ
1 stop19h 00m
Multiple Airlines
Deal found 1/15$595
This United Airlines deal was found by Cheapflights users on 1/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/306:00 am
SBZ
-
ORD
2 stops35h 44m
United Airlines
Tue 2/312:53 pm
ORD
-
SBZ
2 stops16h 52m
United Airlines
Deal found 1/15$601
This SWISS deal was found by Cheapflights users on 1/15. 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.
Sun 2/83:15 pm
CLJ
-
ORD
1 stop33h 05m
SWISS
Sun 4/57:05 pm
ORD
-
CLJ
1 stop11h 45m
SWISS
Deal found 1/15$603

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 January 15, 2026.
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

Thu 2/5

5:50 am-2:55 pm

2 stops17h 05m

Chicago O'Hare Intl

Wed 2/18

12:50 pm-2:00 pm

2 stops17h 10m

$573

BucharestChicago

OTP - ORD

OTPORD

Bucharest Otopeni Intl

Mon 1/26

10:10 am-10:05 am

1 stop31h 55m

Chicago O'Hare Intl

Thu 1/29

11:50 am-2:10 pm

1 stop18h 20m

$593

SibiuChicago

SBZ - ORD

SBZORD

Sibiu

Sun 3/1

4:05 pm-2:00 pm

1 stop29h 55m

Chicago O'Hare Intl

Sun 3/8

10:50 pm-12:50 am

1 stop19h 00m

$595

BucharestChicago

OTP - ORD

OTPORD

Bucharest Otopeni Intl

Sun 3/1

9:50 pm-10:05 am

1 stop20h 15m

Chicago O'Hare Intl

Sun 3/8

9:20 pm-8:25 pm

1 stop16h 05m

$598

SibiuChicago

SBZ - ORD

SBZORD

Sibiu

Fri 1/30

6:00 am-9:44 am

2 stops35h 44m

Chicago O'Hare Intl

Tue 2/3

12:53 pm-1:45 pm

2 stops16h 52m

$601

BucharestChicago

OTP - ORD

OTPORD

Bucharest Otopeni Intl

Tue 3/24

5:55 am-4:20 pm

1 stop17h 25m

Chicago O'Hare Intl

Tue 4/28

9:40 pm-1:10 am

1 stop19h 30m

$604

BucharestChicago

OTP - ORD

OTPORD

Bucharest Otopeni Intl

Sun 2/1

5:55 am-3:20 pm

1 stop17h 25m

Chicago O'Hare Intl

Tue 3/31

9:40 pm-1:10 am

1 stop19h 30m

$604

BucharestChicago

OTP - ORD

OTPORD

Bucharest Otopeni Intl

Fri 3/6

5:55 am-1:25 pm

1 stop15h 30m

Chicago O'Hare Intl

Tue 4/7

9:40 pm-1:10 am

1 stop19h 30m

$604

BucharestChicago

OTP - ORD

OTPORD

Bucharest Otopeni Intl

Sat 2/28

5:55 am-11:10 am

1 stop13h 15m

Chicago O'Hare Intl

Sat 3/21

4:20 pm-2:05 pm

1 stop14h 45m

$605

BucharestChicago

OTP - ORD

OTPORD

Bucharest Otopeni Intl

Sat 2/28

5:55 am-11:10 am

1 stop13h 15m

Chicago O'Hare Intl

Sat 3/21

3:46 pm-2:05 pm

2 stops15h 19m

$605

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/13

Showing 1-10 of 47 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 December is currently the most expensive (average of $630). 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.

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 January 15, 2026.
Read reviews from past customers who have flown KLM, LOT, and United 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
1,440 reviews

Comfort

7.6

Overall

7.7

Entertainment

7.1

Food

7.2

Boarding

7.8

Crew

8.4

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
KLM
7.7
Good
1,440 reviews
KLM
7.7
Good
1,440 reviews

Comfort

7.6

Overall

7.7

Entertainment

7.1

Food

7.2

Boarding

7.8

Crew

8.4

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
LOT
7.5
Good
1,172 reviews
KLM
7.7
Good
1,440 reviews

Comfort

7.6

Overall

7.7

Entertainment

7.1

Food

7.2

Boarding

7.8

Crew

8.4

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
United Airlines
7.4
Good
9,164 reviews
KLM
7.7
Good
1,440 reviews

Comfort

7.6

Overall

7.7

Entertainment

7.1

Food

7.2

Boarding

7.8

Crew

8.4

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
Turkish Airlines
7.3
Good
4,175 reviews
KLM
7.7
Good
1,440 reviews

Comfort

7.6

Overall

7.7

Entertainment

7.1

Food

7.2

Boarding

7.8

Crew

8.4

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
Lufthansa
6.8
Okay
7,718 reviews
KLM
7.7
Good
1,440 reviews

Comfort

7.6

Overall

7.7

Entertainment

7.1

Food

7.2

Boarding

7.8

Crew

8.4

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.

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 $573, Air Canada can have you in Chicago O'Hare Intl Airport from Romania in 17h 05m. 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 cheapest airlines to fly from Romania to Chicago O'Hare Intl Airport one-way?

    The cheapest airline one-way is Air Serbia, with whom users have recently found tickets for as low as $387. However, be on the lookout for offers from Lufthansa and Turkish Airlines, as they are both options that can get you from Romania to Chicago O'Hare Intl Airport for a low price.

  • 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 Iasi - Chicago O'Hare Intl, Bucharest Otopeni Intl - Chicago O'Hare Intl is the most popular route from Romania to Chicago O'Hare Intl Airport.

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

    On average you can expect to pay $469 for a flight from Romania to Chicago O'Hare Intl Airport. The cheapest flight overall is $457 while the most popular route, (Bucharest Otopeni Intl - Chicago O'Hare Intl) is currently priced at $560.

  • 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 December is currently the most expensive (average of $630). 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
Libertyville
Lake Geneva
Bridgeview
Kenosha
Warrenville
Waukegan
Aurora

Browse thousands of different options on Cheapflights for your next trip

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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.
Charles de Gaulle to O'Hare Intl flights
Heathrow to O'Hare Intl flights
Frederic Chopin to O'Hare Intl flights
Frederic Chopin to Midway flights
Frankfurt to O'Hare Intl flights
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Dublin to O'Hare Intl flights
Madrid to O'Hare Intl flights
Bruxelles-National to O'Hare Intl flights
Vienna to O'Hare Intl flights
Munich to O'Hare Intl flights
Madrid to Midway flights
Modlin to O'Hare Intl flights
Leonardo da Vinci/Fiumicino to O'Hare Intl flights
Gatwick to O'Hare Intl flights
Istanbul to O'Hare Intl flights
Krakow to O'Hare Intl flights
Zurich to O'Hare Intl flights
Heathrow to Midway flights
London City to O'Hare Intl flights
Beauvais-Tille to O'Hare Intl flights
Malpensa to O'Hare Intl flights
Stansted to O'Hare Intl flights
Charles de Gaulle to Midway flights
Barcelona-El Prat to O'Hare Intl flights
Athens to O'Hare Intl flights
Bergamo to O'Hare Intl flights
Amsterdam to O'Hare Intl flights
Luton to O'Hare Intl flights
Duesseldorf Intl to O'Hare Intl flights
Bruxelles-National to Midway flights
Sofia to O'Hare Intl flights
Munich to Midway flights
Oslo Gardermoen to O'Hare Intl flights
Leonardo da Vinci/Fiumicino to Midway flights
Copenhagen to O'Hare Intl flights
Manchester to O'Hare Intl flights
Ciampino to O'Hare Intl flights
Barcelona-El Prat to Midway flights
Vicenza to O'Hare Intl flights
Belgrade to O'Hare Intl flights
Sabiha Gokcen to O'Hare Intl flights
Luxembourg to O'Hare Intl flights
Katowice 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 January 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$336Average$743FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$548Average$595FlexibilityNo cancel feeOn-time71%
LufthansaCheapest$554Average$845FlexibilityNo cancel feeOn-time76%
SWISSCheapest$565Average$730FlexibilityNo cancel feeOn-time79%
KLMCheapest$570Average$823FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$571Average$822FlexibilityNo cancel feeOn-time69%
LOTCheapest$573Average$717FlexibilityNo cancel feeOn-time81%
British AirwaysCheapest$581Average$696FlexibilityNo cancel feeOn-time70%
Air FranceCheapest$621Average$662FlexibilityNo cancel feeOn-time77%
DeltaCheapest$623Average$634FlexibilityNo cancel feeOn-timeN/A

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