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O'Hare Intl

$342+ 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 3/20. Fares are subject to change and may not be available on all flights or dates of travel.
OTP — ORD
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
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 February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$579
(British Airways)

One-way from

$342
(Kiwi.com)

Popular in

July

Cheapest in

March

Average price

$627
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. 7% potential increase in price ($60 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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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 February 20, 2025.

This Gotogate deal was found by Cheapflights users on 2/19. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/136:30 pmOTP - ORD
1 stop25h 50mLOT
Wed 10/19:40 pmORD - OTP
1 stop32h 10mLOT
Deal found 2/19$578
This British Airways deal was found by Cheapflights users on 2/20. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/38:05 amOTP - ORD
1 stop18h 40mBritish Airways
Mon 3/177:30 pmORD - OTP
1 stop13h 05mBritish Airways
Deal found 2/20$579
This American Airlines deal was found by Cheapflights users on 2/18. 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.
Mon 3/38:05 amOTP - ORD
1 stop18h 40mAmerican Airlines
Mon 3/171:36 pmORD - OTP
2 stops18h 59mAmerican Airlines
Deal found 2/18$583
This FlightHub deal was found by Cheapflights users on 2/20. 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.
Mon 12/156:00 pmCLJ - ORD
1 stop34h 00mLOT
Thu 1/89:55 pmORD - CLJ
1 stop11h 25mLOT
Deal found 2/20$606
This KLM deal was found by Cheapflights users on 2/19. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/286:00 amOTP - ORD
1 stop16h 30mMultiple Airlines
Mon 3/106:20 pmORD - OTP
1 stop18h 50mMultiple Airlines
Deal found 2/19$622
This Delta deal was found by Cheapflights users on 2/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/36:00 amOTP - ORD
2 stops18h 13mDelta
Mon 3/1710:55 amORD - OTP
2 stops18h 45mDelta
Deal found 2/20$626
This Air France deal was found by Cheapflights users on 2/19. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/272:00 pmOTP - ORD
2 stops17h 49mKLM
Sun 3/95:25 pmORD - OTP
1 stop15h 00mKLM
Deal found 2/19$634
This United Airlines deal was found by Cheapflights users on 2/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/185:20 amOTP - ORD
2 stops20h 25mUnited Airlines
Wed 11/263:55 pmORD - OTP
1 stop13h 50mUnited Airlines
Deal found 2/19$643
This Lufthansa deal was found by Cheapflights users on 2/20. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/116:10 amCLJ - ORD
1 stop20h 15mLufthansa
Thu 1/89:25 pmORD - CLJ
1 stop19h 25mLufthansa
Deal found 2/20$655
This United Airlines deal was found by Cheapflights users on 2/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/66:05 amSBZ - ORD
2 stops33h 52mUnited Airlines
Sun 4/137:10 amORD - SBZ
2 stops22h 10mUnited Airlines
Deal found 2/19$663
This Air Canada deal was found by Cheapflights users on 2/19. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/216:30 amOTP - ORD
2 stops32h 27mAir Canada
Fri 4/412:59 pmORD - OTP
2 stops14h 56mAir Canada
Deal found 2/19$667
This FlightHub deal was found by Cheapflights users on 2/20. 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.
Sat 12/139:30 pmCLJ - ORD
1 stop20h 40mTurkish Airlines
Wed 1/78:20 pmORD - CLJ
1 stop16h 20mTurkish Airlines
Deal found 2/20$676

Find flights from Romania to O'Hare Intl within your budget

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 February 20, 2025.

Fly from

Romania

Fly to

O'Hare Intl

Route

Depart

Return

Price

BucharestChicago

OTP - ORD

OTPORD

Bucharest Otopeni Intl

Mon 3/3

8:05 am-6:45 pm

1 stop18h 40m

Chicago O'Hare Intl

Mon 3/17

5:36 pm-3:35 pm

2 stops14h 59m

$579

BucharestChicago

OTP - ORD

OTPORD

Bucharest Otopeni Intl

Wed 3/12

8:20 am-9:00 pm

1 stop19h 40m

Chicago O'Hare Intl

Fri 4/11

9:40 pm-5:45 pm

1 stop12h 05m

$581

BucharestChicago

OTP - ORD

OTPORD

Bucharest Otopeni Intl

Wed 3/5

8:05 am-7:45 pm

2 stops19h 40m

Chicago O'Hare Intl

Fri 5/30

4:29 pm-7:05 pm

2 stops18h 36m

$593

BucharestChicago

OTP - ORD

OTPORD

Bucharest Otopeni Intl

Mon 3/3

6:00 am-4:13 pm

2 stops18h 13m

Chicago O'Hare Intl

Mon 3/17

10:55 am-12:40 pm

2 stops18h 45m

$626

Cluj NapocaChicago

CLJ - ORD

CLJORD

Cluj Napoca

Wed 3/19

1:55 pm-9:00 pm

1 stop14h 05m

Chicago O'Hare Intl

Mon 9/1

9:40 pm-1:20 pm

1 stop31h 40m

$631

BucharestChicago

OTP - ORD

OTPORD

Bucharest Otopeni Intl

Wed 6/4

6:00 am-7:30 pm

2 stops21h 30m

Chicago O'Hare Intl

Thu 7/10

10:45 am-1:00 pm

2 stops18h 15m

$647

BucharestChicago

OTP - ORD

OTPORD

Bucharest Otopeni Intl

Sat 4/12

4:05 pm-9:00 pm

1 stop12h 55m

Chicago O'Hare Intl

Sat 8/9

11:20 pm-3:20 pm

1 stop32h 00m

$648

BucharestChicago

OTP - ORD

OTPORD

Bucharest Otopeni Intl

Thu 4/24

6:00 am-7:55 pm

1 stop21h 55m

Chicago O'Hare Intl

Mon 5/5

3:35 pm-6:35 pm

1 stop19h 00m

$663

SibiuChicago

SBZ - ORD

SBZORD

Sibiu

Sun 4/6

6:05 am-7:57 am

2 stops33h 52m

Chicago O'Hare Intl

Sun 4/13

7:10 am-1:20 pm

2 stops22h 10m

$663

BucharestChicago

OTP - ORD

OTPORD

Bucharest Otopeni Intl

Sat 6/7

6:05 pm-2:10 pm

1 stop28h 05m

Chicago O'Hare Intl

Thu 7/10

4:20 pm-1:00 am

1 stop24h 40m

$668

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 41 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.

Travel insights for flights from Romania to O'Hare Intl

Get recent, data-driven insights about flights from Romania to O'Hare Intl including ideal travel times, pricing trends, and more.

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 February 20, 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.

Rainfall in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Chicago O'Hare Intl Airport ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Chicago O'Hare Intl Airport when rainfall is around 1.7 in.

Temperature in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Chicago O'Hare Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

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 February 20, 2025.
To help decide which airline to fly from Romania to Chicago, see what other customers have to say about Emirates, Delta and KLM. 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.
Emirates
8.1
Very good
3,279 reviews

Comfort

8.0

Overall

8.1

Crew

8.3

Food

7.9

Boarding

8.1

Entertainment

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

Emirates
8.1
Very good
3,279 reviews
Emirates
8.1
Very good
3,279 reviews

Comfort

8.0

Overall

8.1

Crew

8.3

Food

7.9

Boarding

8.1

Entertainment

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

Delta
8.0
Very good
8,220 reviews
Emirates
8.1
Very good
3,279 reviews

Comfort

8.0

Overall

8.1

Crew

8.3

Food

7.9

Boarding

8.1

Entertainment

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

KLM
7.8
Good
1,333 reviews
Emirates
8.1
Very good
3,279 reviews

Comfort

8.0

Overall

8.1

Crew

8.3

Food

7.9

Boarding

8.1

Entertainment

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

LOT
7.6
Good
1,080 reviews
Emirates
8.1
Very good
3,279 reviews

Comfort

8.0

Overall

8.1

Crew

8.3

Food

7.9

Boarding

8.1

Entertainment

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

Austrian Airlines
7.6
Good
773 reviews
Emirates
8.1
Very good
3,279 reviews

Comfort

8.0

Overall

8.1

Crew

8.3

Food

7.9

Boarding

8.1

Entertainment

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

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.

  • 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 $344. However, be on the lookout for offers from Delta and SWISS, 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 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 Romania?

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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
Frankfurt to O'Hare Intl flights
Frederic Chopin to O'Hare Intl flights
Frederic Chopin to Midway flights
Dublin to O'Hare Intl flights
Orly to O'Hare Intl flights
Madrid to O'Hare Intl flights
Gatwick to O'Hare Intl flights
London City to O'Hare Intl flights
Malpensa to O'Hare Intl flights
Vienna to O'Hare Intl flights
Barcelona-El Prat to O'Hare Intl flights
Krakow to O'Hare Intl flights
Heathrow to Midway flights
Bruxelles-National to O'Hare Intl flights
Amsterdam to O'Hare Intl flights
Leonardo da Vinci/Fiumicino to O'Hare Intl flights
Munich to O'Hare Intl flights
Zurich to O'Hare Intl flights
Charles de Gaulle to Midway flights
Shannon to O'Hare Intl flights
Athens to O'Hare Intl flights
Istanbul to O'Hare Intl flights
Beauvais-Tille to O'Hare Intl flights
Barcelona-El Prat to Midway flights
Modlin to O'Hare Intl flights
Bergamo to O'Hare Intl flights
Linate to O'Hare Intl flights
Madrid to Midway flights
Copenhagen to O'Hare Intl flights
Luton to O'Hare Intl flights
Berlin to O'Hare Intl flights
Budapest to O'Hare Intl flights
Stansted to O'Hare Intl flights
Frankfurt-Hahn to O'Hare Intl flights
Bologna to O'Hare Intl flights
Bruxelles-National to Midway flights
Amsterdam to Midway flights
Leonardo da Vinci/Fiumicino to Midway flights
Otopeni Intl to O'Hare Intl flights
Belgrade to O'Hare Intl flights
Manchester 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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Austrian AirlinesCheapest$485Average$845FlexibilityNo cancel feeOn-time78%
American AirlinesCheapest$548Average$642FlexibilityNo cancel feeOn-time71%
LufthansaCheapest$552Average$780FlexibilityNo cancel feeOn-time76%
SWISSCheapest$565Average$646FlexibilityNo cancel feeOn-time79%
KLMCheapest$570Average$697FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$571Average$738FlexibilityNo cancel feeOn-time69%
LOTCheapest$573Average$695FlexibilityNo cancel feeOn-time81%
Turkish AirlinesCheapest$577Average$692FlexibilityNo cancel feeOn-time77%
Air FranceCheapest$581Average$654FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$627Average$719FlexibilityNo cancel feeOn-time70%
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