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$485+ Cheap flights from Romania to Chicago (CHI)

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 7/2. Fares are subject to change and may not be available on all flights or dates of travel.
OTP — CHI
Apr 5 — Apr 121
Sa 4/5
Sa 4/12
1 adult, Economy
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Cheap flight deals from Romania to Chicago

Keep the following information in mind while searching for Romania to Chicago flight deals. Data was last updated März 31, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$595
(KLM)

One-way from

$485
(Kiwi.com)

Popular in

July

Cheapest in

February

Average price

$647
Provider with most accurate pricing for Bucharest (BUH)-Chicago (CHI) flight deals.
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Provider most trusted by Cheapflights users for Bucharest (BUH)-Chicago (CHI) flights.
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From Romania to Chicago (CHI)
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One-way flight from Romania to Chicago (CHI)
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Highest demand for flights based on searches. 8% potential increase in price ($63 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find flight deals from Romania to Chicago

Cheapest flights from Romania to Chicago
Explore the most affordable flight options available from Romania to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on März 31, 2025.

This Delta deal was found by Cheapflights users on 3/31. 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.
Mo 4/217:00 amOTP - ORD
1 stop15h 10mDelta
Di 5/610:25 amORD - OTP
2 stops17h 45mDelta
Deal found 3/31$595
This British Airways deal was found by Cheapflights users on 3/30. 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.
Mo 6/168:25 amOTP - ORD
1 stop17h 50mBritish Airways
Di 9/167:10 pmORD - OTP
1 stop22h 15mBritish Airways
Deal found 3/30$596
This Delta deal was found by Cheapflights users on 3/30. 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.
Fr 4/257:00 amOTP - MDW
2 stops19h 20mDelta
Do 5/89:20 amMDW - OTP
2 stops18h 50mDelta
Deal found 3/30$601
This KLM deal was found by Cheapflights users on 3/30. 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.
Do 4/244:50 pmOTP - ORD
1 stop29h 20mKLM
Do 5/84:20 pmORD - OTP
1 stop12h 40mKLM
Deal found 3/30$601
This oojo deal was found by Cheapflights users on 3/30. 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.
Mo 6/166:30 pmOTP - ORD
1 stop28h 40mLOT
Di 9/165:10 pmORD - OTP
2 stops22h 00mLOT
Deal found 3/30$636
This Gotogate deal was found by Cheapflights users on 3/30. 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.
So 12/141:55 pmCLJ - ORD
2 stops37h 55mLOT
Mo 1/59:55 pmORD - CLJ
1 stop31h 20mLOT
Deal found 3/30$646
This Lucky2Go deal was found by Cheapflights users on 3/30. 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 Lucky2Go is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mi 5/144:15 pmOTP - ORD
1 stop27h 30mMultiple Airlines
So 5/1810:25 pmORD - OTP
1 stop18h 20mMultiple Airlines
Deal found 3/30$658
This American Airlines deal was found by Cheapflights users on 3/31. 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.
Fr 6/138:25 amOTP - ORD
1 stop15h 30mAmerican Airlines
Mi 7/91:15 pmORD - OTP
2 stops17h 15mAmerican Airlines
Deal found 3/31$663
This United Airlines deal was found by Cheapflights users on 3/30. 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.
Do 7/312:40 pmOTP - ORD
2 stops31h 51mUnited Airlines
Do 7/2412:00 pmORD - OTP
2 stops15h 55mUnited Airlines
Deal found 3/30$689
This Justfly.com deal was found by Cheapflights users on 3/30. 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.
Di 9/99:10 pmCLJ - ORD
1 stop20h 30mTurkish Airlines
Fr 1/168:20 pmORD - CLJ
1 stop16h 20mTurkish Airlines
Deal found 3/30$697
This Air Canada deal was found by Cheapflights users on 3/30. 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.
Mi 4/166:30 amOTP - ORD
2 stops23h 36mAir Canada
So 6/83:35 pmORD - OTP
2 stops37h 30mAir Canada
Deal found 3/30$712
This Booking.com deal was found by Cheapflights users on 3/30. 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.
Fr 5/26:00 amCLJ - ORD
2 stops35h 52mMultiple Airlines
Do 5/155:50 pmORD - CLJ
1 stop15h 30mMultiple Airlines
Deal found 3/30$730

Cheapflights Fare Finder

Customize your flight search to find flights from Romania to Chicago 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 März 31, 2025.
Use the filters below to find and compare flights from Romania to Chicago that are best for you.

Fly from

Romania

Fly to

Chicago

Route

Depart

Return

Price

BucharestChicago

OTP - ORD

OTPORD

Bucharest Otopeni Intl

Mo 4/21

6:05 pm-2:40 pm

1 stop28h 35m

Chicago O'Hare Intl

Di 5/6

5:10 pm-3:50 pm

1 stop14h 40m

$595

BucharestChicago

OTP - ORD

OTPORD

Bucharest Otopeni Intl

Mo 6/16

8:25 am-6:15 pm

1 stop17h 50m

Chicago O'Hare Intl

Di 9/16

7:10 pm-1:25 am

1 stop22h 15m

$596

BucharestChicago

OTP - MDW

OTPMDW

Bucharest Otopeni Intl

Fr 4/25

7:00 am-6:20 pm

2 stops19h 20m

Chicago Midway

Do 5/8

9:20 am-12:10 pm

2 stops18h 50m

$601

BucharestChicago

OTP - ORD

OTPORD

Bucharest Otopeni Intl

Do 4/24

8:35 am-2:10 pm

1 stop13h 35m

Chicago O'Hare Intl

Mi 5/7

4:50 pm-3:25 pm

1 stop14h 35m

$601

BucharestChicago

OTP - ORD

OTPORD

Bucharest Otopeni Intl

Do 4/24

1:45 pm-11:59 pm

2 stops18h 14m

Chicago O'Hare Intl

Mi 5/7

9:00 am-1:00 pm

2 stops20h 00m

$607

BucharestChicago

OTP - ORD

OTPORD

Bucharest Otopeni Intl

Mo 6/16

6:30 pm-3:10 pm

1 stop28h 40m

Chicago O'Hare Intl

Di 9/16

5:10 pm-11:10 pm

2 stops22h 00m

$636

Cluj NapocaChicago

CLJ - ORD

CLJORD

Cluj Napoca

Sa 9/13

6:05 pm-12:05 pm

1 stop26h 00m

Chicago O'Hare Intl

Fr 9/19

9:40 pm-1:20 pm

1 stop31h 40m

$648

BucharestChicago

OTP - ORD

OTPORD

Bucharest Otopeni Intl

Fr 6/13

8:25 am-3:55 pm

1 stop15h 30m

Chicago O'Hare Intl

Mi 7/9

1:15 pm-2:30 pm

2 stops17h 15m

$663

BucharestChicago

OTP - ORD

OTPORD

Bucharest Otopeni Intl

Do 7/3

12:40 pm-12:31 pm

2 stops31h 51m

Chicago O'Hare Intl

Do 7/24

12:00 pm-11:55 am

2 stops15h 55m

$689

Cluj NapocaChicago

CLJ - ORD

CLJORD

Cluj Napoca

Di 9/9

9:10 pm-9:40 am

1 stop20h 30m

Chicago O'Hare Intl

Fr 1/16

8:20 pm-8:40 pm

1 stop16h 20m

$697

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/30

Showing 1-10 of 41 results
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Best time to book a flight from Romania to Chicago

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

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

Currently, August is the cheapest month in which you can book a flight from Romania to Chicago (average of $245). Flying from Romania to Chicago in March is currently the most expensive (average of $323). 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 CHI?

Find hourly flight availability from Romania to Chicago. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated März 31, 2025.

When flying from Romania to Chicago, 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 Chicago by month

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

In terms of precipitation, rainfall in Chicago 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 when rainfall is around 1.7 in.

Temperature in Chicago by month

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

If weather is an important factor for your trip to Chicago, 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 Chicago

Get insights into the airlines that provide service to Chicago. 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 Chicago. Reviews last updated März 31, 2025.
See what other customers who have flown with Emirates, Delta and KLM from Romania to Chicago have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.0
Very good
3,192 reviews

Food

7.8

Crew

8.3

Overall

8.0

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
8.0
Very good
3,192 reviews
Emirates
8.0
Very good
3,192 reviews

Food

7.8

Crew

8.3

Overall

8.0

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
7,899 reviews
Emirates
8.0
Very good
3,192 reviews

Food

7.8

Crew

8.3

Overall

8.0

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
1,321 reviews
Emirates
8.0
Very good
3,192 reviews

Food

7.8

Crew

8.3

Overall

8.0

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
1,065 reviews
Emirates
8.0
Very good
3,192 reviews

Food

7.8

Crew

8.3

Overall

8.0

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
770 reviews
Emirates
8.0
Very good
3,192 reviews

Food

7.8

Crew

8.3

Overall

8.0

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 Chicago. 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 one-way?

    The cheapest airline one-way is Air Serbia, with whom users have recently found tickets for as low as $534. However, be on the lookout for offers from SWISS and Delta, as they are both options that can get you from Romania to Chicago for a low price.

  • What are the most popular routes from Romania to Chicago?

    When deciding which route to take from Romania to Chicago consider Bucharest Otopeni Intl - Chicago O'Hare Intl, Bucharest Otopeni Intl - Chicago Midway or Cluj Napoca - Chicago O'Hare Intl as they are the most popular.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Romania to Chicago 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?

    Currently, August is the cheapest month in which you can book a flight from Romania to Chicago (average of $245). Flying from Romania to Chicago in March is currently the most expensive (average of $323). 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
Merrillville
New Buffalo
Hammond
Benton Harbor
Porter
Lansing
Valparaiso
Chesterton

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Alternative routes for Romania to Chicago

See prices for flight routes from nearby airports that may be better suited for you.
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Madrid to O'Hare Intl flights
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Malpensa to O'Hare Intl flights
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Munich to O'Hare Intl flights
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Zurich to O'Hare Intl flights
Heathrow to Midway flights
London City to O'Hare Intl flights
Barcelona-El Prat to O'Hare Intl flights
Bruxelles-National to O'Hare Intl flights
Leonardo da Vinci/Fiumicino to O'Hare Intl flights
Dublin to O'Hare Intl flights
Amsterdam to O'Hare Intl flights
Beauvais-Tille to O'Hare Intl flights
Charles de Gaulle to Midway flights
Barcelona-El Prat to Midway flights
Linate to O'Hare Intl flights
Istanbul to Midway flights
Frankfurt-Hahn to O'Hare Intl flights
Modlin to O'Hare Intl flights
Frankfurt to St. Louis flights
Madrid to Midway flights
Berlin to O'Hare Intl flights
Sabiha Gokcen to O'Hare Intl flights
Copenhagen to O'Hare Intl flights
Stansted to O'Hare Intl flights
Bruxelles-National to Midway flights
Helsinki to O'Hare Intl flights
Vicenza to O'Hare Intl flights
Otopeni Intl to O'Hare Intl flights
Oslo Gardermoen to O'Hare Intl flights
Geneva to O'Hare Intl flights
Bergamo to O'Hare Intl flights
Duesseldorf Intl to O'Hare Intl flights

Top 10 airlines flying from Romania to Chicago

Discover the top 10 airlines that operate flights from Romania to Chicago. 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 März 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$336Average$678FlexibilityNo cancel feeOn-time77%
Austrian AirlinesCheapest$485Average$845FlexibilityNo cancel feeOn-time78%
American AirlinesCheapest$548Average$642FlexibilityNo cancel feeOn-time71%
LufthansaCheapest$552Average$782FlexibilityNo cancel feeOn-time76%
SWISSCheapest$565Average$646FlexibilityNo cancel feeOn-time79%
LOTCheapest$568Average$699FlexibilityNo cancel feeOn-time81%
KLMCheapest$570Average$691FlexibilityNo cancel feeOn-time75%
British AirwaysCheapest$580Average$707FlexibilityNo cancel feeOn-time70%
Air FranceCheapest$581Average$654FlexibilityNo cancel feeOn-time77%
DeltaCheapest$585Average$634FlexibilityNo cancel feeOn-timeN/A
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