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O'Hare Intl

$476+ 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 1/17. Fares are subject to change and may not be available on all flights or dates of travel.
OTP — ORD
Dec 27 — Jan 31
Fri 12/27
Fri 1/3
1 adult, Economy
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The best prices from Bucharest Otopeni Intl to Chicago O'Hare Intl are usually found in November or February, 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 December 22, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$583
(LOT)

One-way from

$476
(ITA Airways)

Popular in

August

Cheapest in

November

Average price

$700
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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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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High demand for flights, 12% potential price rise
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Best time to find cheap flights, 2% potential price drop
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Average for round-trip flights in December 2024
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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 December 22, 2024.

This United Airlines deal was found by Cheapflights users on 12/20. 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.
Tue 12/316:00 amOTP - ORD
2 stops17h 15mUnited Airlines
Tue 1/148:50 amORD - OTP
2 stops22h 55mUnited Airlines
Deal found 12/20$681
This Austrian Airlines deal was found by Cheapflights users on 12/20. 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.
Fri 12/276:40 amOTP - ORD
1 stop15h 25mAustrian Airlines
Fri 1/104:20 pmORD - OTP
1 stop12h 10mAustrian Airlines
Deal found 12/20$702
This Justfly.com deal was found by Cheapflights users on 12/20. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/312:30 pmOTP - ORD
1 stop28h 35mLufthansa
Tue 1/143:55 pmORD - OTP
1 stop13h 50mLufthansa
Deal found 12/20$716
This Gotogate deal was found by Cheapflights users on 12/20. 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.
Tue 12/244:40 pmOTP - ORD
1 stop31h 35mSWISS
Thu 1/167:05 pmORD - OTP
1 stop12h 45mSWISS
Deal found 12/20$739
This Gotogate deal was found by Cheapflights users on 12/20. 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.
Tue 12/245:20 amOTP - ORD
2 stops17h 25mMultiple Airlines
Thu 1/167:05 pmORD - OTP
1 stop12h 45mMultiple Airlines
Deal found 12/20$744
This KLM deal was found by Cheapflights users on 12/21. 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 12/275:30 pmOTP - ORD
1 stop29h 00mKLM
Fri 1/104:25 pmORD - OTP
1 stop24h 15mKLM
Deal found 12/21$756
This Delta deal was found by Cheapflights users on 12/21. 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.
Fri 12/276:05 amOTP - ORD
2 stops18h 35mDelta
Fri 1/1010:40 amORD - OTP
2 stops18h 30mDelta
Deal found 12/21$765
This Booking.com deal was found by Cheapflights users on 12/20. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/245:20 amOTP - ORD
2 stops17h 25mAir Canada
Thu 1/164:00 pmORD - OTP
2 stops15h 50mAir Canada
Deal found 12/20$775
This Ovago deal was found by Cheapflights users on 12/21. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/303:35 amOTP - ORD
1 stop43h 20mEmirates
Tue 1/147:45 pmORD - OTP
1 stop22h 50mEmirates
Deal found 12/21$2,295

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 2,558,603 searches. Data last updated December 22, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BucharestChicago

OTP - ORD

OTPORD

Bucharest Otopeni Intl

Sun 2/2

2:35 pm-8:00 pm

1 stop13h 25m

Chicago O'Hare Intl

Sat 2/15

9:55 pm-5:40 pm

1 stop11h 45m

$583

BucharestChicago

OTP - ORD

OTPORD

Bucharest Otopeni Intl

Sat 4/12

8:05 pm-3:55 pm

1 stop27h 50m

Chicago O'Hare Intl

Tue 6/17

10:55 pm-1:25 am

1 stop18h 30m

$591

BucharestChicago

OTP - ORD

OTPORD

Bucharest Otopeni Intl

Fri 6/6

7:00 am-3:00 pm

2 stops16h 00m

Chicago O'Hare Intl

Thu 7/10

5:15 pm-8:10 pm

1 stop18h 55m

$593

BucharestChicago

OTP - ORD

OTPORD

Bucharest Otopeni Intl

Fri 6/6

7:00 am-3:00 pm

2 stops16h 00m

Chicago O'Hare Intl

Wed 7/9

4:20 pm-3:25 pm

1 stop15h 05m

$604

BucharestChicago

OTP - ORD

OTPORD

Bucharest Otopeni Intl

Fri 6/6

6:30 am-3:00 pm

1 stop16h 30m

Chicago O'Hare Intl

Tue 7/8

1:35 pm-5:20 pm

2 stops19h 45m

$619

BucharestChicago

OTP - ORD

OTPORD

Bucharest Otopeni Intl

Sun 4/13

9:25 pm-4:10 pm

1 stop26h 45m

Chicago O'Hare Intl

Sat 5/31

7:15 pm-8:35 pm

1 stop17h 20m

$623

BucharestChicago

OTP - ORD

OTPORD

Bucharest Otopeni Intl

Tue 1/14

8:05 am-5:00 pm

1 stop16h 55m

Chicago O'Hare Intl

Wed 4/23

7:15 pm-8:20 pm

1 stop17h 05m

$646

BucharestChicago

OTP - ORD

OTPORD

Bucharest Otopeni Intl

Tue 1/14

6:00 am-8:05 am

2 stops34h 05m

Chicago O'Hare Intl

Wed 4/23

9:20 am-6:35 pm

2 stops25h 15m

$651

BucharestChicago

OTP - ORD

OTPORD

Bucharest Otopeni Intl

Sun 4/13

12:40 pm-7:55 pm

2 stops15h 15m

Chicago O'Hare Intl

Sun 4/27

4:00 pm-5:55 pm

1 stop17h 55m

$673

BucharestChicago

OTP - ORD

OTPORD

Bucharest Otopeni Intl

Sat 3/29

6:35 pm-12:45 pm

2 stops49h 10m

Chicago O'Hare Intl

Sun 4/6

3:45 pm-9:00 am

2 stops33h 15m

$704

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/21

Showing 1-10 of 16 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 December.
ProviderPrice AccuracyTrust Score*
AranGrantPrice Accuracy3 starsTrust Score*2 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Bucharest Otopeni Intl Airport-Chicago O'Hare Intl Airport flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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 December 13, 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, August is the cheapest month in which you can book a flight from Bucharest Otopeni Intl Airport to Chicago O'Hare Intl Airport (average of $245). Flying from Bucharest Otopeni Intl Airport to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $317). 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 December 22, 2024.

Unlike in the morning, when flights are generally more expensive, you can save up to 18% 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 December 22, 2024.
See what other customers who have flown with United Airlines, Austrian Airlines and Lufthansa from Bucharest to Chicago have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very good
3,403 reviews

Comfort

8.0

Food

7.9

Crew

8.3

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
3,403 reviews
Emirates
8.1
Very good
3,403 reviews

Comfort

8.0

Food

7.9

Crew

8.3

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
8,597 reviews
Emirates
8.1
Very good
3,403 reviews

Comfort

8.0

Food

7.9

Crew

8.3

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
1,342 reviews
Emirates
8.1
Very good
3,403 reviews

Comfort

8.0

Food

7.9

Crew

8.3

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
1,127 reviews
Emirates
8.1
Very good
3,403 reviews

Comfort

8.0

Food

7.9

Crew

8.3

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
785 reviews
Emirates
8.1
Very good
3,403 reviews

Comfort

8.0

Food

7.9

Crew

8.3

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 $583, 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 British Airways and KLM. You may be able to fly from Bucharest Otopeni Intl Airport to Chicago O'Hare Intl Airport for 15% 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 Lufthansa, which is currently one of the cheapest options available, starting at $614. Air Serbia flights start at $751 while deals on Emirates start at $2,008 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, August is the cheapest month in which you can book a flight from Bucharest Otopeni Intl Airport to Chicago O'Hare Intl Airport (average of $245). Flying from Bucharest Otopeni Intl Airport to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $317). 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 2,558,603 searches. Data last updated December 22, 2024.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$560Average$703FlexibilityNo cancel feeOn-time70%
LOTCheapest$577Average$650FlexibilityNo cancel feeOn-time81%
Air FranceCheapest$581Average$654FlexibilityNo cancel feeOn-time77%
KLMCheapest$586Average$700FlexibilityNo cancel feeOn-time75%
LufthansaCheapest$593Average$753FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$594Average$854FlexibilityNo cancel feeOn-time69%
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