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O'Hare Intl

$406+ 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 6/17. Fares are subject to change and may not be available on all flights or dates of travel.
OTP — ORD
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 June 12, 2025.

Round-trip from

$636
(LOT)

One-way from

$406
(SmartFares)

Popular in

July

Cheapest in

February

Average price

$728
From Romania to Chicago O'Hare Intl
Search Deals
One-way flight from Romania to Chicago O'Hare Intl
Search Deals
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. 2% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 12, 2025.

This British Airways deal was found by Cheapflights users on 6/11. 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.
Fri 9/268:25 amOTP - ORD
1 stop15h 30mBritish Airways
Fri 10/1010:35 pmORD - OTP
1 stop17h 15mBritish Airways
Deal found 6/11$626
This KLM deal was found by Cheapflights users on 6/11. 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.
Sat 11/11:55 pmOTP - ORD
1 stop32h 35mMultiple Airlines
Sat 11/155:20 pmORD - OTP
1 stop18h 50mMultiple Airlines
Deal found 6/11$628
This LOT deal was found by Cheapflights users on 6/12. 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.
Sat 9/66:30 pmOTP - ORD
1 stop25h 35mLOT
Sat 9/205:10 pmORD - OTP
1 stop24h 40mLOT
Deal found 6/12$636
This Delta deal was found by Cheapflights users on 6/11. 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.
Sat 11/16:00 amOTP - ORD
2 stops22h 46mDelta
Sat 11/151:35 pmORD - OTP
2 stops15h 35mDelta
Deal found 6/11$641
This lol.travel deal was found by Cheapflights users on 6/11. 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.
Sat 7/126:05 pmCLJ - ORD
1 stop26h 00mLOT
Sun 7/272:05 pmORD - CLJ
1 stop19h 25mLOT
Deal found 6/11$641
This Scandinavian Airlines deal was found by Cheapflights users on 6/11. 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.
Sun 6/159:25 pmOTP - ORD
2 stops32h 40mScandinavian Airlines
Sat 9/137:15 pmORD - OTP
1 stop17h 20mScandinavian Airlines
Deal found 6/11$664
This American Airlines deal was found by Cheapflights users on 6/10. 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.
Sat 9/68:25 amOTP - ORD
2 stops20h 58mAmerican Airlines
Sat 9/201:15 pmORD - OTP
2 stops16h 45mAmerican Airlines
Deal found 6/10$667
This United Airlines deal was found by Cheapflights users on 6/10. 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 9/266:00 amOTP - ORD
2 stops16h 55mUnited Airlines
Fri 10/103:05 pmORD - OTP
1 stop18h 50mUnited Airlines
Deal found 6/10$693
This Air Canada deal was found by Cheapflights users on 6/11. 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 9/266:00 amOTP - ORD
2 stops16h 55mAir Canada
Fri 10/1010:40 amORD - OTP
2 stops23h 15mAir Canada
Deal found 6/11$705
This Austrian Airlines deal was found by Cheapflights users on 6/10. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/154:00 pmIAS - ORD
1 stop29h 20mAustrian Airlines
Mon 9/294:20 pmORD - IAS
1 stop15h 00mAustrian Airlines
Deal found 6/10$712
This KLM deal was found by Cheapflights users on 6/10. 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 6/208:35 amOTP - ORD
1 stop13h 35mKLM
Fri 9/124:20 pmORD - OTP
1 stop15h 05mKLM
Deal found 6/10$714
This Orbitz deal was found by Cheapflights users on 6/11. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/306:05 pmCLJ - ORD
1 stop27h 55mMultiple Airlines
Wed 7/302:20 pmORD - CLJ
1 stop11h 35mMultiple Airlines
Deal found 6/11$717

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 June 12, 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

Sat 9/6

6:30 pm-12:05 pm

1 stop25h 35m

Chicago O'Hare Intl

Sat 9/20

5:10 pm-1:50 am

1 stop24h 40m

$636

Cluj NapocaChicago

CLJ - ORD

CLJORD

Cluj Napoca

Sat 7/12

6:05 pm-12:05 pm

1 stop26h 00m

Chicago O'Hare Intl

Sun 7/27

2:05 pm-5:30 pm

1 stop19h 25m

$641

BucharestChicago

OTP - ORD

OTPORD

Bucharest Otopeni Intl

Thu 7/10

9:15 pm-3:55 pm

1 stop26h 40m

Chicago O'Hare Intl

Thu 7/24

5:00 pm-1:25 am

1 stop24h 25m

$650

BucharestChicago

OTP - ORD

OTPORD

Bucharest Otopeni Intl

Sun 6/15

9:25 pm-10:05 pm

2 stops32h 40m

Chicago O'Hare Intl

Sat 9/13

7:15 pm-8:35 pm

1 stop17h 20m

$664

BucharestChicago

OTP - ORD

OTPORD

Bucharest Otopeni Intl

Sat 9/6

8:25 am-9:23 pm

2 stops20h 58m

Chicago O'Hare Intl

Sat 9/20

1:15 pm-2:00 pm

2 stops16h 45m

$667

BucharestChicago

OTP - ORD

OTPORD

Bucharest Otopeni Intl

Sat 9/6

7:00 am-9:35 pm

2 stops22h 35m

Chicago O'Hare Intl

Sat 9/20

1:35 pm-5:20 pm

2 stops19h 45m

$682

BucharestChicago

OTP - ORD

OTPORD

Bucharest Otopeni Intl

Fri 8/15

1:55 pm-12:01 pm

2 stops30h 06m

Chicago O'Hare Intl

Fri 9/12

6:30 pm-11:40 pm

1 stop21h 10m

$703

BucharestChicago

OTP - ORD

OTPORD

Bucharest Otopeni Intl

Mon 7/7

4:10 pm-3:55 pm

1 stop31h 45m

Chicago O'Hare Intl

Sun 7/20

7:05 pm-1:05 am

1 stop22h 00m

$705

IaşiChicago

IAS - ORD

IASORD

Iasi

Mon 9/15

4:00 pm-1:20 pm

1 stop29h 20m

Chicago O'Hare Intl

Mon 9/29

4:20 pm-3:20 pm

1 stop15h 00m

$712

BucharestChicago

OTP - ORD

OTPORD

Bucharest Otopeni Intl

Fri 6/20

8:35 am-2:10 pm

1 stop13h 35m

Chicago O'Hare Intl

Fri 9/12

4:20 pm-3:25 pm

1 stop15h 05m

$714

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Showing 1-10 of 43 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 June 12, 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 June 12, 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
3,264 reviews

Crew

8.3

Overall

8.1

Food

7.8

Comfort

8.0

Entertainment

8.2

Boarding

8.1

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
3,264 reviews
Emirates
8.1
Very good
3,264 reviews

Crew

8.3

Overall

8.1

Food

7.8

Comfort

8.0

Entertainment

8.2

Boarding

8.1

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
7,946 reviews
Emirates
8.1
Very good
3,264 reviews

Crew

8.3

Overall

8.1

Food

7.8

Comfort

8.0

Entertainment

8.2

Boarding

8.1

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
1,358 reviews
Emirates
8.1
Very good
3,264 reviews

Crew

8.3

Overall

8.1

Food

7.8

Comfort

8.0

Entertainment

8.2

Boarding

8.1

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
1,077 reviews
Emirates
8.1
Very good
3,264 reviews

Crew

8.3

Overall

8.1

Food

7.8

Comfort

8.0

Entertainment

8.2

Boarding

8.1

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
802 reviews
Emirates
8.1
Very good
3,264 reviews

Crew

8.3

Overall

8.1

Food

7.8

Comfort

8.0

Entertainment

8.2

Boarding

8.1

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 $406. However, be on the lookout for offers from Scandinavian Airlines 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 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.

  • 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?

Book flights to Romania if you plan to visit one of these locations
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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
Frankfurt to O'Hare Intl flights
Charles de Gaulle to O'Hare Intl flights
Frederic Chopin to O'Hare Intl flights
Frederic Chopin to Midway flights
Gatwick to O'Hare Intl flights
Madrid to O'Hare Intl flights
Dublin to O'Hare Intl flights
London City to O'Hare Intl flights
Orly to O'Hare Intl flights
Heathrow to Midway flights
Zurich to O'Hare Intl flights
Athens to O'Hare Intl flights
Bruxelles-National to O'Hare Intl flights
Munich to O'Hare Intl flights
Charles de Gaulle to Midway flights
Barcelona-El Prat to O'Hare Intl flights
Krakow to O'Hare Intl flights
Vienna to O'Hare Intl flights
Amsterdam to O'Hare Intl flights
Malpensa to O'Hare Intl flights
Luton to O'Hare Intl flights
Stansted to O'Hare Intl flights
Madrid to Midway flights
Belgrade to O'Hare Intl flights
Istanbul to O'Hare Intl flights
Barcelona-El Prat to Midway flights
Leonardo da Vinci/Fiumicino to O'Hare Intl flights
Linate to O'Hare Intl flights
Berlin to O'Hare Intl flights
Amsterdam to Midway flights
Copenhagen to O'Hare Intl flights
Frankfurt-Hahn to O'Hare Intl flights
Edinburgh to O'Hare Intl flights
Bruxelles-National to Midway flights
Oslo Gardermoen to O'Hare Intl flights
Bergamo to O'Hare Intl flights
Manchester to O'Hare Intl flights
Belgrade to Midway flights
Shannon to O'Hare Intl flights
Munich to Midway flights
Beauvais-Tille to O'Hare Intl flights
Leonardo da Vinci/Fiumicino to Midway flights
Lyon 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$336Average$721FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$548Average$595FlexibilityNo cancel feeOn-time71%
LufthansaCheapest$552Average$815FlexibilityNo cancel feeOn-time76%
SWISSCheapest$565Average$646FlexibilityNo cancel feeOn-time79%
KLMCheapest$570Average$702FlexibilityNo cancel feeOn-time75%
LOTCheapest$573Average$705FlexibilityNo cancel feeOn-time81%
British AirwaysCheapest$581Average$695FlexibilityNo cancel feeOn-time70%
Air FranceCheapest$581Average$654FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$594Average$763FlexibilityNo cancel feeOn-time69%
DeltaCheapest$623Average$634FlexibilityNo cancel feeOn-timeN/A

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