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O'Hare Intl

$378+ Cheap flights from Bucharest (BUH) 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 12/3. Fares are subject to change and may not be available on all flights or dates of travel.
BUH — ORD
nov. 19 — nov. 261
mar. 11/19
mar. 11/26
1 adult, Economy
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Cheap flight deals from Bucharest to O'Hare Intl

Discover tips and strategies to find the most affordable flight options for your journey from Bucharest (BUH) 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 noviembre 14, 2024.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Popular in

July

Cheapest in

December

Round-trip from

$573
(Booking.com)

One-way from

$378
(Kiwi.com)
Provider with most accurate pricing for Bucharest (BUH)-Chicago O'Hare Intl flight deals.
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Provider most trusted by Cheapflights users for Bucharest (BUH)-Chicago O'Hare Intl flights.
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High demand for flights, 26% potential price rise
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Best time to find cheap flights, 14% potential price drop
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From Bucharest (BUH) to Chicago O'Hare Intl
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One-way flight from Bucharest (BUH) to Chicago O'Hare Intl
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Find flight deals from Bucharest to O'Hare Intl

Cheapest flights from Bucharest to O'Hare Intl
Explore the most affordable flight options available from Bucharest to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on noviembre 14, 2024.

This Delta deal was found by Cheapflights users on 11/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/126:00 amOTP - ORD
2 stops23h 56mDelta
mié. 1/1510:05 amORD - OTP
2 stops18h 35mDelta
Deal found 11/13$601
This Air France deal was found by Cheapflights users on 11/13. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/128:35 amOTP - ORD
2 stops17h 56mKLM
mié. 1/154:25 pmORD - OTP
1 stop15h 00mKLM
Deal found 11/13$603
This oojo deal was found by Cheapflights users on 11/13. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/145:30 amOTP - ORD
1 stop22h 30mLOT
lun. 12/309:55 pmORD - OTP
1 stop31h 55mLOT
Deal found 11/13$610
This British Airways deal was found by Cheapflights users on 11/12. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/208:05 amOTP - ORD
1 stop14h 40mBritish Airways
sáb. 1/256:35 pmORD - OTP
1 stop12h 25mBritish Airways
Deal found 11/12$612
This American Airlines deal was found by Cheapflights users on 11/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/218:05 amOTP - ORD
1 stop18h 40mAmerican Airlines
mié. 12/45:00 pmORD - OTP
1 stop22h 30mAmerican Airlines
Deal found 11/14$623
This United Airlines deal was found by Cheapflights users on 11/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/276:05 amOTP - ORD
2 stops34h 52mUnited Airlines
vie. 1/109:25 pmORD - OTP
1 stop19h 45mUnited Airlines
Deal found 11/14$662
This Lufthansa deal was found by Cheapflights users on 11/13. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/147:15 pmOTP - ORD
1 stop26h 55mLufthansa
lun. 12/309:25 pmORD - OTP
1 stop13h 05mLufthansa
Deal found 11/13$677
This Mytrip deal was found by Cheapflights users on 11/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/217:35 pmOTP - ORD
2 stops26h 30mMultiple Airlines
mié. 12/410:35 pmORD - OTP
2 stops19h 00mMultiple Airlines
Deal found 11/14$689
This Air Canada deal was found by Cheapflights users on 11/12. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/226:05 amOTP - ORD
2 stops16h 40mAir Canada
lun. 1/2711:35 amORD - OTP
2 stops18h 10mAir Canada
Deal found 11/12$724
This Gotogate deal was found by Cheapflights users on 11/13. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/274:30 amOTP - ORD
1 stop14h 20mAir Serbia
sáb. 1/1112:30 pmORD - OTP
1 stop18h 45mAir Serbia
Deal found 11/13$770
This SWISS deal was found by Cheapflights users on 11/14. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/234:35 pmOTP - ORD
2 stops32h 25mSWISS
dom. 1/59:10 pmORD - OTP
2 stops19h 20mSWISS
Deal found 11/14$778
This Air France deal was found by Cheapflights users on 11/14. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/216:05 amOTP - ORD
2 stops18h 58mAir France
mié. 12/44:25 pmORD - OTP
2 stops15h 25mAir France
Deal found 11/14$976

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

Customize your flight search to find flights from Bucharest 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 2,752,363 searches. Data last updated noviembre 14, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BucharestChicago

OTP - ORD

OTPORD

Bucharest Otopeni Intl

jue. 12/12

6:00 am-9:56 pm

2 stops23h 56m

Chicago O'Hare Intl

mié. 1/15

10:05 am-12:40 pm

2 stops18h 35m

$601

BucharestChicago

OTP - ORD

OTPORD

Bucharest Otopeni Intl

mié. 3/5

8:20 am-8:00 pm

1 stop19h 40m

Chicago O'Hare Intl

mié. 3/19

10:55 pm-5:40 pm

1 stop11h 45m

$606

BucharestChicago

OTP - ORD

OTPORD

Bucharest Otopeni Intl

lun. 11/25

8:05 am-6:45 pm

1 stop18h 40m

Chicago O'Hare Intl

vie. 1/24

10:00 pm-11:25 pm

1 stop17h 25m

$612

BucharestChicago

OTP - ORD

OTPORD

Bucharest Otopeni Intl

dom. 3/30

1:45 pm-9:55 am

2 stops28h 10m

Chicago O'Hare Intl

dom. 4/6

8:55 am-3:20 pm

2 stops22h 25m

$643

BucharestChicago

OTP - ORD

OTPORD

Bucharest Otopeni Intl

sáb. 1/18

6:00 am-6:50 pm

2 stops20h 50m

Chicago O'Hare Intl

mar. 2/18

11:35 am-1:45 pm

2 stops18h 10m

$650

BucharestChicago

OTP - ORD

OTPORD

Bucharest Otopeni Intl

jue. 3/20

8:05 am-7:45 pm

1 stop18h 40m

Chicago O'Hare Intl

mar. 6/24

4:45 pm-12:45 am

1 stop24h 00m

$654

BucharestChicago

OTP - ORD

OTPORD

Bucharest Otopeni Intl

lun. 3/31

6:40 am-1:20 pm

1 stop14h 40m

Chicago O'Hare Intl

dom. 4/6

4:20 pm-3:20 pm

1 stop15h 00m

$658

BucharestChicago

OTP - ORD

OTPORD

Bucharest Otopeni Intl

sáb. 12/14

7:15 pm-2:10 pm

1 stop26h 55m

Chicago O'Hare Intl

lun. 12/30

9:25 pm-6:30 pm

1 stop13h 05m

$677

BucharestChicago

OTP - ORD

OTPORD

Bucharest Otopeni Intl

sáb. 12/14

6:00 am-2:30 pm

1 stop16h 30m

Chicago O'Hare Intl

lun. 12/30

1:50 pm-1:10 pm

2 stops15h 20m

$684

BucharestChicago

OTP - ORD

OTPORD

Bucharest Otopeni Intl

vie. 12/27

6:05 am-3:15 pm

1 stop17h 10m

Chicago O'Hare Intl

sáb. 1/25

12:51 pm-12:30 pm

2 stops15h 39m

$702

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/12

Showing 1-10 of 22 results
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Compare providers for flights from Bucharest 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 Bucharest to O'Hare Intl in November.
ProviderPrice AccuracyTrust Score*
AranGrantPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 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-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-Chicago O'Hare Intl Airport flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Bucharest-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-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-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 Bucharest to O'Hare Intl

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

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

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

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

Find hourly flight availability from Bucharest 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 noviembre 14, 2024.

Unlike in the evening, when flights are generally more expensive, you can save up to 23% on flights from Bucharest to Chicago O'Hare Intl Airport by exploring options for tickets at noon.

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 noviembre 14, 2024.
See what other customers who have flown with United Airlines, Air Canada and KLM from Bucharest to Chicago have to say. 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
3,506 reviews

Food

7.9

Boarding

8.1

Comfort

8.0

Crew

8.3

Overall

8.1

Entertainment

8.2

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
3,506 reviews
Emirates
8.1
Very good
3,506 reviews

Food

7.9

Boarding

8.1

Comfort

8.0

Crew

8.3

Overall

8.1

Entertainment

8.2

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
8,788 reviews
Emirates
8.1
Very good
3,506 reviews

Food

7.9

Boarding

8.1

Comfort

8.0

Crew

8.3

Overall

8.1

Entertainment

8.2

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
1,346 reviews
Emirates
8.1
Very good
3,506 reviews

Food

7.9

Boarding

8.1

Comfort

8.0

Crew

8.3

Overall

8.1

Entertainment

8.2

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
1,177 reviews
Emirates
8.1
Very good
3,506 reviews

Food

7.9

Boarding

8.1

Comfort

8.0

Crew

8.3

Overall

8.1

Entertainment

8.2

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
810 reviews
Emirates
8.1
Very good
3,506 reviews

Food

7.9

Boarding

8.1

Comfort

8.0

Crew

8.3

Overall

8.1

Entertainment

8.2

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

    LOT, at $573, was found to be the cheapest airline from Bucharest to Chicago O'Hare Intl Airport.Alternate airlines to your destination round-trip include Delta and British Airways. LOT is priced at 20% lower than the current average price of a flight leaving 3 months from now.

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

    $505 is the cheapest one-way deal found within the past few days, from Air Serbia. You may also be able to find cheap deals on SWISS and Lufthansa, with prices starting from $594 and $598, respectively.

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Bucharest to Chicago O'Hare Intl Airport (average of $232). Flying from Bucharest 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.

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Alternative routes for Bucharest to O'Hare Intl

See prices for flight routes from nearby airports that may be better suited for you.
Otopeni Intl to O'Hare Intl flights
Iaşi to O'Hare Intl flights
Sibiu to O'Hare Intl flights
Cluj Napoca to O'Hare Intl flights

Top 6 airlines flying from Bucharest to O'Hare Intl

Discover the top 6 airlines that operate flights from Bucharest 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 2,752,363 searches. Data last updated noviembre 14, 2024.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$550Average$726FlexibilityNo cancel feeOn-time70%
Turkish AirlinesCheapest$563Average$756FlexibilityNo cancel feeOn-time77%
LOTCheapest$576Average$641FlexibilityNo cancel feeOn-time81%
KLMCheapest$586Average$699FlexibilityNo cancel feeOn-time75%
LufthansaCheapest$593Average$763FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$594Average$854FlexibilityNo cancel feeOn-time69%
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