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O'Hare Intl

$335+ Cheap flights from Otopeni Intl (OTP) 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 2/5. Fares are subject to change and may not be available on all flights or dates of travel.
OTP — ORD
Nov 26 — Dec 31
Tue 11/26
Tue 12/3
1 adult, Economy
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The best prices from Bucharest Otopeni Intl to Chicago O'Hare Intl are usually found in February or November, booked 80 days in advance, depart on a Tuesday or Sunday and return on a Tuesday

Cheap flight deals from Otopeni Intl to O'Hare Intl

Discover tips and strategies to find the most affordable flight options for your journey from Otopeni Intl (OTP) to O'Hare Intl (ORD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 21, 2024.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Popular in

August

Cheapest in

February

Round-trip from

$593
(LOT)

One-way from

$335
(Kiwi.com)
Provider with most accurate pricing for Bucharest Otopeni Intl-Chicago O'Hare Intl flight deals.
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Provider most trusted by Cheapflights users for Bucharest Otopeni Intl-Chicago O'Hare Intl flights.
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High demand for flights, 21% potential price rise
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Best time to find cheap flights, 13% potential price drop
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From Bucharest Otopeni Intl to Chicago O'Hare Intl
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One-way flight from Bucharest Otopeni Intl to Chicago O'Hare Intl
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Find flight deals from Otopeni Intl to O'Hare Intl

Cheapest flights from Otopeni Intl to O'Hare Intl
Explore the most affordable flight options available from Otopeni Intl to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 21, 2024.

This KLM deal was found by Cheapflights users on 11/20. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/46:00 amOTP - ORD
1 stop16h 30mKLM
Wed 1/84:25 pmORD - OTP
1 stop23h 05mKLM
Deal found 11/20$601
This Delta deal was found by Cheapflights users on 11/20. 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.
Wed 12/46:00 amOTP - ORD
2 stops19h 46mDelta
Wed 1/84:25 pmORD - OTP
1 stop16h 15mDelta
Deal found 11/20$604
This American Airlines deal was found by Cheapflights users on 11/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/68:05 amOTP - ORD
2 stops32h 31mAmerican Airlines
Tue 12/1012:25 pmORD - OTP
2 stops18h 20mAmerican Airlines
Deal found 11/20$628
This Kiwi.com deal was found by Cheapflights users on 11/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/69:35 amOTP - ORD
1 stop21h 32mMultiple Airlines
Tue 12/104:19 pmORD - OTP
2 stops37h 11mMultiple Airlines
Deal found 11/20$643
This United Airlines deal was found by Cheapflights users on 11/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/276:05 amOTP - ORD
2 stops34h 52mUnited Airlines
Fri 1/109:25 pmORD - OTP
1 stop19h 45mUnited Airlines
Deal found 11/20$663
This Lufthansa deal was found by Cheapflights users on 11/20. 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.
Fri 12/276:05 amOTP - ORD
1 stop17h 10mLufthansa
Fri 1/109:25 pmORD - OTP
1 stop19h 45mLufthansa
Deal found 11/20$667
This FlightHub deal was found by Cheapflights users on 11/20. 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.
Tue 12/312:35 pmOTP - ORD
1 stop13h 25mLOT
Tue 1/149:55 pmORD - OTP
1 stop19h 50mLOT
Deal found 11/20$704
This Austrian Airlines deal was found by Cheapflights users on 11/20. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/237:10 pmOTP - ORD
2 stops31h 32mAustrian Airlines
Tue 1/79:10 pmORD - OTP
2 stops31h 20mAustrian Airlines
Deal found 11/20$720
This Gotogate deal was found by Cheapflights users on 11/20. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/236:00 amOTP - ORD
2 stops16h 45mAir Canada
Wed 6/410:40 amORD - OTP
2 stops18h 10mAir Canada
Deal found 11/20$804
This British Airways deal was found by Cheapflights users on 11/20. 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.
Fri 12/68:05 amOTP - ORD
1 stop18h 40mBritish Airways
Tue 12/105:00 pmORD - OTP
1 stop13h 45mBritish Airways
Deal found 11/20$807
This Gotogate deal was found by Cheapflights users on 11/20. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/224:30 amOTP - ORD
1 stop14h 20mAir Serbia
Wed 6/412:40 pmORD - OTP
1 stop18h 40mAir Serbia
Deal found 11/20$947
This lol.travel deal was found by Cheapflights users on 11/20. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/173:35 amOTP - ORD
1 stop43h 20mEmirates
Wed 1/157:45 pmORD - OTP
1 stop22h 50mEmirates
Deal found 11/20$2,100

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

Customize your flight search to find flights from Otopeni Intl 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 2,629,791 searches. Data last updated November 21, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BucharestChicago

OTP - ORD

OTPORD

Bucharest Otopeni Intl

Tue 1/14

6:25 pm-8:00 pm

1 stop33h 35m

Chicago O'Hare Intl

Sat 1/25

9:55 pm-5:40 pm

1 stop11h 45m

$593

BucharestChicago

OTP - ORD

OTPORD

Bucharest Otopeni Intl

Wed 1/15

6:00 am-2:30 pm

1 stop16h 30m

Chicago O'Hare Intl

Wed 1/29

10:05 am-12:40 pm

2 stops18h 35m

$600

BucharestChicago

OTP - ORD

OTPORD

Bucharest Otopeni Intl

Wed 12/4

6:00 am-2:30 pm

1 stop16h 30m

Chicago O'Hare Intl

Wed 1/8

4:25 pm-11:30 pm

1 stop23h 05m

$601

BucharestChicago

OTP - ORD

OTPORD

Bucharest Otopeni Intl

Wed 1/15

1:55 pm-11:59 pm

2 stops18h 04m

Chicago O'Hare Intl

Mon 1/27

5:20 pm-3:50 pm

1 stop14h 30m

$606

BucharestChicago

OTP - ORD

OTPORD

Bucharest Otopeni Intl

Wed 1/15

8:05 am-2:45 pm

1 stop14h 40m

Chicago O'Hare Intl

Sun 1/26

6:35 pm-2:55 pm

1 stop12h 20m

$621

BucharestChicago

OTP - ORD

OTPORD

Bucharest Otopeni Intl

Mon 1/13

8:05 am-7:24 am

2 stops31h 19m

Chicago O'Hare Intl

Mon 1/27

1:54 pm-3:35 pm

2 stops17h 41m

$626

BucharestChicago

OTP - ORD

OTPORD

Bucharest Otopeni Intl

Mon 1/13

6:05 am-3:05 pm

1 stop17h 00m

Chicago O'Hare Intl

Tue 1/28

5:20 pm-10:50 pm

1 stop21h 30m

$630

BucharestChicago

OTP - ORD

OTPORD

Bucharest Otopeni Intl

Fri 1/17

6:05 am-2:45 pm

2 stops16h 40m

Chicago O'Hare Intl

Mon 2/17

3:35 pm-6:30 pm

2 stops18h 55m

$644

BucharestChicago

OTP - ORD

OTPORD

Bucharest Otopeni Intl

Sat 1/18

6:35 pm-2:05 pm

1 stop27h 30m

Chicago O'Hare Intl

Tue 2/18

1:20 pm-12:30 pm

2 stops15h 10m

$656

BucharestChicago

OTP - ORD

OTPORD

Bucharest Otopeni Intl

Fri 12/27

6:05 am-8:57 am

2 stops34h 52m

Chicago O'Hare Intl

Fri 1/10

9:25 pm-1:10 am

1 stop19h 45m

$663

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/20

Showing 1-10 of 23 results
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Compare providers for flights from Otopeni Intl to O'Hare Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Otopeni Intl to O'Hare Intl in November.
ProviderPrice AccuracyTrust Score*
AranGrantPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
ScholarTripPrice Accuracy3 starsTrust Score*3 stars
SmartFaresPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Bucharest Otopeni Intl Airport-Chicago O'Hare Intl Airport flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Bucharest Otopeni Intl Airport-Chicago O'Hare Intl Airport flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Bucharest Otopeni Intl Airport-Chicago O'Hare Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Bucharest Otopeni Intl Airport-Chicago O'Hare Intl Airport flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Bucharest Otopeni Intl Airport-Chicago O'Hare Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Otopeni Intl to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Otopeni 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.

Travel insights for flights from Otopeni Intl to O'Hare Intl

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

How far ahead should I book a flight from Bucharest Otopeni Intl Airport to Chicago O'Hare Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Otopeni Intl to O'Hare Intl. Price data was last updated on November 15, 2024.

Booking 80 days in advance of your planned departure date is, on average, the best time to get cheap flights from Bucharest Otopeni Intl Airport to Chicago O'Hare Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, September is the cheapest month in which you can book a flight from Bucharest Otopeni Intl Airport to Chicago O'Hare Intl Airport (average of $232). Flying from Bucharest Otopeni Intl Airport to Chicago O'Hare Intl Airport in June is currently the most expensive (average of $308). 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 OTP to ORD?

Find hourly flight availability from Otopeni Intl 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 November 21, 2024.

Unlike in the morning, when flights are generally more expensive, you can save up to 19% on flights from Bucharest Otopeni Intl Airport to Chicago O'Hare Intl Airport by exploring options for tickets in the afternoon.

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 November 21, 2024.
Emirates
8.1
Very good
3,485 reviews

Comfort

8.0

Crew

8.3

Food

7.9

Boarding

8.1

Entertainment

8.2

Overall

8.1

Reviews

1 / 10

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
3,485 reviews
Emirates
8.1
Very good
3,485 reviews

Comfort

8.0

Crew

8.3

Food

7.9

Boarding

8.1

Entertainment

8.2

Overall

8.1

Reviews

1 / 10

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
8,758 reviews
Emirates
8.1
Very good
3,485 reviews

Comfort

8.0

Crew

8.3

Food

7.9

Boarding

8.1

Entertainment

8.2

Overall

8.1

Reviews

1 / 10

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
1,350 reviews
Emirates
8.1
Very good
3,485 reviews

Comfort

8.0

Crew

8.3

Food

7.9

Boarding

8.1

Entertainment

8.2

Overall

8.1

Reviews

1 / 10

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
1,166 reviews
Emirates
8.1
Very good
3,485 reviews

Comfort

8.0

Crew

8.3

Food

7.9

Boarding

8.1

Entertainment

8.2

Overall

8.1

Reviews

1 / 10

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
805 reviews
Emirates
8.1
Very good
3,485 reviews

Comfort

8.0

Crew

8.3

Food

7.9

Boarding

8.1

Entertainment

8.2

Overall

8.1

Reviews

1 / 10

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 Otopeni Intl 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 flying from Bucharest Otopeni Intl Airport to Chicago O'Hare Intl Airport round-trip?

    LOT, at $593, was found to be the cheapest airline from Bucharest Otopeni Intl Airport to Chicago O'Hare Intl Airport.Alternate airlines to your destination round-trip include Delta and KLM. You may be able to fly from Bucharest Otopeni Intl Airport to Chicago O'Hare Intl Airport for 14% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Bucharest Otopeni Intl Airport to Chicago O'Hare Intl Airport one-way?

    To fly one-way, consider booking your trip with Air Serbia, which is currently one of the cheapest options available, starting at $451. SWISS flights start at $583 while deals on Lufthansa start at $610 one-way.

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

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

  • How can I find direct flights from Otopeni Intl 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 Otopeni Intl to O'Hare Intl.

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

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

    Currently, September is the cheapest month in which you can book a flight from Bucharest Otopeni Intl Airport to Chicago O'Hare Intl Airport (average of $232). Flying from Bucharest Otopeni Intl Airport to Chicago O'Hare Intl Airport in June is currently the most expensive (average of $308). 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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Top 6 airlines flying from Otopeni Intl to O'Hare Intl

Discover the top 6 airlines that operate flights from Otopeni Intl 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 2,629,791 searches. Data last updated November 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$550Average$724FlexibilityNo cancel feeOn-time70%
Turkish AirlinesCheapest$563Average$756FlexibilityNo cancel feeOn-time77%
LOTCheapest$576Average$640FlexibilityNo cancel feeOn-time81%
KLMCheapest$586Average$699FlexibilityNo cancel feeOn-time75%
LufthansaCheapest$593Average$755FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$594Average$854FlexibilityNo cancel feeOn-time69%
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