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$276+ Cheap flights from Chicago (CHI) to Bucharest (BUH)

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 1/21. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — BUH
nov. 26 — dic. 31
mar. 11/26
mar. 12/3
1 adult, Economy
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The best prices from Chicago to Bucharest are usually found in February or January, booked 7 days in advance, depart on a Monday or Wednesday and return on a Saturday

Cheap flight deals from Chicago to Bucharest

Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) to Bucharest (BUH). 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 21, 2024.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Popular in

June

Cheapest in

February

Round-trip from

$535
(United Airlines)

One-way from

$276
(Mytrip)
Provider with most accurate pricing for Chicago (CHI)-Bucharest (BUH) flight deals.
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Provider most trusted by Cheapflights users for Chicago (CHI)-Bucharest (BUH) flights.
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High demand for flights, 33% potential price rise
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Best time to find cheap flights, 24% potential price drop
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From Chicago (CHI) to Bucharest (BUH)
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One-way flight from Chicago (CHI) to Bucharest (BUH)
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Find flight deals from Chicago to Bucharest

Cheapest flights from Chicago to Bucharest
Explore the most affordable flight options available from Chicago to Bucharest. Find the lowest fares from popular airlines and budget airlines, with prices last updated on noviembre 21, 2024.

This Mytrip deal was found by Cheapflights users on 11/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/257:05 pmORD - OTP
1 stop21h 25mSWISS
mar. 12/104:40 pmOTP - ORD
1 stop31h 35mSWISS
Deal found 11/21$555
This Booking.com deal was found by Cheapflights users on 11/21. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/319:55 pmORD - OTP
1 stop11h 45mLOT
mar. 1/142:35 pmOTP - ORD
1 stop13h 25mLOT
Deal found 11/21$577
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.
mar. 12/39:25 pmORD - OTP
1 stop19h 45mLufthansa
dom. 12/152:30 pmOTP - ORD
1 stop30h 55mLufthansa
Deal found 11/20$578
This British Airways deal was found by Cheapflights users on 11/21. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/89:45 pmORD - OTP
1 stop18h 00mBritish Airways
mié. 1/158:05 amOTP - ORD
1 stop18h 40mBritish Airways
Deal found 11/21$581
This United deal was found by Cheapflights users on 11/21. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/89:25 pmORD - OTP
1 stop19h 45mUnited Airlines
mié. 1/156:05 amOTP - ORD
2 stops16h 40mUnited Airlines
Deal found 11/21$583
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.
mar. 12/316:25 pmORD - OTP
1 stop12h 20mAmerican Airlines
mié. 1/158:05 amOTP - ORD
1 stop14h 40mAmerican Airlines
Deal found 11/20$584
This Air Canada deal was found by Cheapflights users on 11/21. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/314:00 pmORD - OTP
2 stops15h 45mAir Canada
vie. 1/176:05 amOTP - ORD
2 stops16h 40mAir Canada
Deal found 11/21$587
This Air France 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/305:30 pmORD - OTP
2 stops14h 20mMultiple Airlines
mié. 1/158:35 amOTP - ORD
1 stop13h 55mMultiple Airlines
Deal found 11/20$599
This Delta deal was found by Cheapflights users on 11/21. 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.
mar. 12/3112:30 pmORD - OTP
2 stops20h 10mDelta
sáb. 1/111:55 pmOTP - ORD
1 stop32h 35mDelta
Deal found 11/21$600
This Air France 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/305:30 pmORD - OTP
2 stops14h 20mAir France
lun. 1/138:40 amOTP - ORD
1 stop14h 25mAir France
Deal found 11/20$603
This Air Serbia deal was found by Cheapflights users on 11/21. 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 Air Serbia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/712:30 pmORD - OTP
1 stop19h 05mAir Serbia
mié. 12/114:05 pmOTP - ORD
1 stop13h 05mAir Serbia
Deal found 11/21$712
This Delta deal was found by Cheapflights users on 11/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/912:44 pmMDW - OTP
2 stops15h 56mDelta
jue. 12/266:00 amOTP - MDW
2 stops18h 24mDelta
Deal found 11/19$905

Find flights from Chicago to Bucharest within your budget

Customize your flight search to find flights from Chicago to Bucharest 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 2,612,795 searches. Data last updated noviembre 21, 2024.

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Fly to

Any airport

Route

Depart

Return

Price

ChicagoBucharest

ORD - OTP

ORDOTP

Chicago O'Hare Intl

mié. 1/1

4:20 pm-12:30 pm

1 stop12h 10m

Bucharest Otopeni Intl

mié. 1/15

6:00 am-2:10 pm

1 stop16h 10m

$535

ChicagoBucharest

MDW - OTP

MDWOTP

Chicago Midway

sáb. 1/18

10:57 am-12:40 pm

2 stops17h 43m

Bucharest Otopeni Intl

sáb. 2/8

6:00 am-4:12 pm

2 stops18h 12m

$541

ChicagoBucharest

ORD - OTP

ORDOTP

Chicago O'Hare Intl

lun. 1/6

4:40 pm-10:55 pm

2 stops22h 15m

Bucharest Otopeni Intl

lun. 1/13

4:00 pm-7:50 pm

2 stops35h 50m

$543

ChicagoBucharest

ORD - OTP

ORDOTP

Chicago O'Hare Intl

jue. 3/20

7:20 am-3:50 pm

2 stops25h 30m

Bucharest Otopeni Intl

sáb. 3/29

6:00 am-7:55 am

2 stops32h 55m

$544

ChicagoBucharest

ORD - OTP

ORDOTP

Chicago O'Hare Intl

jue. 1/9

3:55 pm-6:30 pm

2 stops18h 35m

Bucharest Otopeni Intl

mié. 1/22

6:00 am-1:25 pm

2 stops15h 25m

$552

ChicagoBucharest

ORD - OTP

ORDOTP

Chicago O'Hare Intl

dom. 4/20

11:35 am-8:25 pm

1 stop24h 50m

Bucharest Otopeni Intl

dom. 5/4

9:45 pm-9:50 am

1 stop20h 05m

$556

ChicagoBucharest

ORD - OTP

ORDOTP

Chicago O'Hare Intl

mar. 4/15

7:30 am-8:00 pm

2 stops28h 30m

Bucharest Otopeni Intl

dom. 9/14

9:25 pm-4:10 pm

1 stop26h 45m

$558

ChicagoBucharest

ORD - OTP

ORDOTP

Chicago O'Hare Intl

mar. 12/31

9:55 pm-5:40 pm

1 stop11h 45m

Bucharest Otopeni Intl

mar. 1/14

2:35 pm-8:00 pm

1 stop13h 25m

$577

ChicagoBucharest

ORD - OTP

ORDOTP

Chicago O'Hare Intl

mar. 12/31

6:25 pm-2:45 pm

1 stop12h 20m

Bucharest Otopeni Intl

mié. 1/15

8:05 am-2:45 pm

1 stop14h 40m

$584

ChicagoBucharest

ORD - OTP

ORDOTP

Chicago O'Hare Intl

lun. 12/30

5:30 pm-3:50 pm

2 stops14h 20m

Bucharest Otopeni Intl

mié. 1/15

8:35 am-2:30 pm

1 stop13h 55m

$599

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 Chicago to Bucharest

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 Chicago to Bucharest in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice 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 Chicago-Bucharest flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Chicago-Bucharest flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Chicago-Bucharest flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chicago-Bucharest 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 Chicago-Bucharest 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 Chicago to Bucharest

Have a flexible travel schedule? Discover the best time to fly to Bucharest from Chicago 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 Chicago to Bucharest

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

How far ahead should I book a flight from Chicago to Bucharest?

Use this chart to determine the optimal time to book a round-trip flight from Chicago to Bucharest. Price data was last updated on November 15, 2024.

To ensure you get the cheapest price possible for a flight from Chicago to Bucharest, you should look to book at least 7 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Chicago to Bucharest?

Currently, January is the cheapest month in which you can book a flight from Chicago to Bucharest (average of $597). Flying from Chicago to Bucharest in June is currently the most expensive (average of $1,175). 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 CHI to BUH?

Find hourly flight availability from Chicago to Bucharest. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated noviembre 21, 2024.

One of the essential ways to save on airfare from Chicago to Bucharest is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the morning could potentially save you up to 43% on airfare.

What is the cheapest day to fly from Chicago to Bucharest?

Use this chart to determine the cheapest time to fly round-trip from Chicago to Bucharest. Price data was last updated on June 30, 2024.

Travelers seeking maximum savings on their Chicago to Bucharest flight should consider departing on Sunday mornings when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Bucharest by month

Plan your trip to Bucharest by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Bucharest ranges from 0.8 - 3.1 inches per month. June is typically the wettest month, when rainfall can reach 3.1 in. October is typically the driest time to visit Bucharest when rainfall is around 0.8 in.

Temperature in Bucharest by month

Plan your trip to Bucharest by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Bucharest, 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 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Bucharest

Get insights into the airlines that provide service to Bucharest. 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 Bucharest. Reviews last updated noviembre 21, 2024.
Read through reviews of airlines operating flights from Chicago to Bucharest, such as United Airlines, Delta and SWISS. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,755 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,755 reviews
Delta
8.0
Very good
8,755 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM
7.8
Good
1,349 reviews
Delta
8.0
Very good
8,755 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

LOT
7.6
Good
1,169 reviews
Delta
8.0
Very good
8,755 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

SWISS
7.6
Good
1,636 reviews
Delta
8.0
Very good
8,755 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air France
7.4
Good
1,525 reviews
Delta
8.0
Very good
8,755 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Chicago to Bucharest. 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 Chicago to Bucharest round-trip?

    Our cheapest airline available from Chicago to Bucharest is United Airlines. Our recent data shows that you can find tickets from as low as $535 on this airline. Additional options worth looking into are British Airways and Delta, starting at $538 and $541 round-trip. Users have found that United Airlines is 31% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Chicago to Bucharest one-way?

    To fly one-way, consider booking your trip with Air Serbia, which is currently one of the cheapest options available, starting at $395. British Airways flights start at $397 while deals on SWISS start at $444 one-way.

  • Where are the most common layover locations when flying from Chicago to Bucharest?

    Chicago to Bucharest flights have a layover in Istanbul most of the time.

  • What are some popular things to do or see while on a layover in Istanbul?

    The majority of Istanbul visitors spend their time at Taksim Square, Sultan Ahmet Camii, and Ayasofya. Taksim Square, Sultan Ahmet Camii, and Ayasofya are located about 20.8 mi, 22.3 mi, and 22.2 mi, respectively from Istanbul. Those on a layover in Istanbul in need of a rental car can book one at Istanbul for about $28.

  • Where are the least popular layover locations for Chicago to Bucharest flights?

    Chicago to Bucharest flights that have layovers will least frequently stop in Warsaw.

  • Can I find deals for flights from Chicago to Bucharest that include hotel bookings?

    Yes. In addition to deals on Chicago to Bucharest flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Chicago to Bucharest?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Chicago to Bucharest.

  • Can I find deals for business class flights from Chicago to Bucharest?

    Yes. Cheapflights offers flight deals from Chicago to Bucharest 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 Chicago to Bucharest?

    Currently, January is the cheapest month in which you can book a flight from Chicago to Bucharest (average of $597). Flying from Chicago to Bucharest in June is currently the most expensive (average of $1,175). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 10 airlines flying from Chicago to Bucharest

Discover the top 10 airlines that operate flights from Chicago to Bucharest. 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 2,612,795 searches. Data last updated noviembre 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$522Average$604FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$522Average$711FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$529Average$992FlexibilityNo cancel feeOn-time76%
LOTCheapest$532Average$1,054FlexibilityNo cancel feeOn-time81%
Air FranceCheapest$539Average$733FlexibilityNo cancel feeOn-time77%
Austrian AirlinesCheapest$548Average$801FlexibilityNo cancel feeOn-time78%
DeltaCheapest$562Average$972FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$576Average$815FlexibilityNo cancel feeOn-time69%
KLMCheapest$582Average$862FlexibilityNo cancel feeOn-time75%
SWISSCheapest$639Average$916FlexibilityNo cancel feeOn-time79%
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