Chicago

$352+ 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 9/3. Fares are subject to change and may not be available on all flights or dates of travel.
OTP — CHI
ก.ค. 8 — ก.ค. 151
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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 กรกฎาคม 3, 2025.

Round-trip from

$672
(British Airways)

One-way from

$352
(Kiwi.com)

Popular in

July

Cheapest in

February

Average price

$863
From Romania to Chicago (CHI)
One-way flight from Romania to Chicago (CHI)
Highest demand for flights based on searches. 9% potential increase in price ($74 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($14 potential savings vs. average RT price).
Average for round-trip flights in July 2025

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 กรกฎาคม 3, 2025.

This British Airways deal was found by Cheapflights users on 7/3. 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.
ศ. 8/88:25 amOTP - ORD
2 stops20h 15mBritish Airways
ส. 8/99:11 pmORD - OTP
2 stops43h 34mBritish Airways
Deal found 7/3$672
This Scandinavian Airlines deal was found by Cheapflights users on 7/2. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
อา. 8/249:25 pmOTP - ORD
2 stops32h 29mScandinavian Airlines
ส. 9/61:31 pmORD - OTP
2 stops23h 04mScandinavian Airlines
Deal found 7/2$673
This American Airlines deal was found by Cheapflights users on 7/3. 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.
จ. 8/258:25 amOTP - ORD
2 stops21h 00mAmerican Airlines
อา. 9/78:40 pmORD - OTP
1 stop20h 05mAmerican Airlines
Deal found 7/3$675
This Booking.com deal was found by Cheapflights users on 7/2. 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.
อา. 8/248:20 amOTP - ORD
1 stop14h 50mLOT
ส. 9/69:40 pmORD - OTP
1 stop20h 10mLOT
Deal found 7/2$679
This Delta deal was found by Cheapflights users on 7/1. 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.
ส. 9/277:00 amOTP - ORD
1 stop15h 10mDelta
ส. 10/1110:40 amORD - OTP
2 stops18h 00mDelta
Deal found 7/1$686
This Delta deal was found by Cheapflights users on 7/1. 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.
ส. 9/67:00 amOTP - MDW
2 stops19h 37mDelta
ส. 9/2011:00 amMDW - OTP
2 stops17h 40mDelta
Deal found 7/1$692
This KLM deal was found by Cheapflights users on 7/1. 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.
พฤ. 8/216:05 pmOTP - ORD
1 stop28h 05mMultiple Airlines
ส. 9/65:10 pmORD - OTP
1 stop14h 40mMultiple Airlines
Deal found 7/1$692
This Lufthansa deal was found by Cheapflights users on 7/2. 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.
อ. 9/91:55 pmSBZ - ORD
1 stop30h 35mLufthansa
พ. 10/89:40 pmORD - SBZ
1 stop11h 40mLufthansa
Deal found 7/2$722
This Austrian Airlines deal was found by Cheapflights users on 7/1. 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.
จ. 9/155:20 amIAS - ORD
1 stop16h 00mAustrian Airlines
จ. 9/2912:55 pmORD - IAS
2 stops28h 25mAustrian Airlines
Deal found 7/1$730
This United Airlines deal was found by Cheapflights users on 7/1. 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.
อ. 9/91:55 pmSBZ - ORD
2 stops51h 13mUnited Airlines
พ. 10/86:00 pmORD - SBZ
1 stop15h 20mUnited Airlines
Deal found 7/1$734
This Air Canada deal was found by Cheapflights users on 7/3. 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.
ส. 11/156:05 amCLJ - ORD
2 stops20h 34mAir Canada
ส. 2/73:45 pmORD - CLJ
2 stops13h 55mAir Canada
Deal found 7/3$736
This United Airlines deal was found by Cheapflights users on 7/3. 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.
ส. 11/152:25 pmCLJ - ORD
2 stops35h 03mUnited Airlines
ส. 2/76:00 pmORD - CLJ
1 stop11h 40mUnited Airlines
Deal found 7/3$737

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 กรกฎาคม 3, 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

ศ. 8/8

8:25 am-8:40 pm

2 stops20h 15m

Chicago O'Hare Intl

ส. 8/9

9:11 pm-12:45 am

2 stops43h 34m

$672

BucharestChicago

OTP - ORD

OTPORD

Bucharest Otopeni Intl

อา. 8/24

9:25 pm-9:54 pm

2 stops32h 29m

Chicago O'Hare Intl

ส. 9/6

1:31 pm-8:35 pm

2 stops23h 04m

$673

BucharestChicago

OTP - ORD

OTPORD

Bucharest Otopeni Intl

จ. 8/25

8:25 am-9:25 pm

2 stops21h 00m

Chicago O'Hare Intl

อา. 9/7

8:40 pm-12:45 am

1 stop20h 05m

$675

BucharestChicago

OTP - ORD

OTPORD

Bucharest Otopeni Intl

อา. 8/24

8:20 am-3:10 pm

1 stop14h 50m

Chicago O'Hare Intl

ส. 9/6

9:40 pm-1:50 am

1 stop20h 10m

$679

BucharestChicago

OTP - ORD

OTPORD

Bucharest Otopeni Intl

ส. 9/27

7:00 am-2:10 pm

1 stop15h 10m

Chicago O'Hare Intl

ส. 10/11

10:40 am-12:40 pm

2 stops18h 00m

$686

BucharestChicago

OTP - ORD

OTPORD

Bucharest Otopeni Intl

พฤ. 8/21

6:05 pm-2:10 pm

1 stop28h 05m

Chicago O'Hare Intl

ส. 9/6

5:10 pm-3:50 pm

1 stop14h 40m

$692

BucharestChicago

OTP - MDW

OTPMDW

Bucharest Otopeni Intl

ส. 9/6

7:00 am-6:37 pm

2 stops19h 37m

Chicago Midway

ส. 9/20

11:00 am-12:40 pm

2 stops17h 40m

$692

SibiuChicago

SBZ - ORD

SBZORD

Sibiu

อ. 9/9

1:55 pm-12:30 pm

1 stop30h 35m

Chicago O'Hare Intl

พ. 10/8

9:40 pm-5:20 pm

1 stop11h 40m

$722

IaşiChicago

IAS - ORD

IASORD

Iasi

จ. 9/15

5:20 am-1:20 pm

1 stop16h 00m

Chicago O'Hare Intl

จ. 9/29

12:55 pm-1:20 am

2 stops28h 25m

$730

SibiuChicago

SBZ - ORD

SBZORD

Sibiu

อ. 9/9

1:55 pm-9:08 am

2 stops51h 13m

Chicago O'Hare Intl

พ. 10/8

6:00 pm-5:20 pm

1 stop15h 20m

$734

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Showing 1-10 of 39 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 $321). 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 กรกฎาคม 3, 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.

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 กรกฎาคม 3, 2025.
Peruse reviews from past customers who have flown with Delta, KLM, and LOT from Romania to Chicago to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good
8.0
Very good

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 Scandinavian Airlines, with whom users have recently found tickets for as low as $460. However, be on the lookout for offers from Air Serbia and ITA Airways, 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?

  • 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 $321). 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
Lansing
Benton Harbor
Porter
Hammond
Valparaiso
Chesterton

Browse thousands of different options on Cheapflights for your next trip

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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.

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 กรกฎาคม 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$336Average$724FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$548Average$595FlexibilityNo cancel feeOn-time71%
LufthansaCheapest$552Average$843FlexibilityNo cancel feeOn-time76%
SWISSCheapest$565Average$646FlexibilityNo cancel feeOn-time79%
KLMCheapest$570Average$701FlexibilityNo cancel feeOn-time75%
LOTCheapest$573Average$705FlexibilityNo cancel feeOn-time81%
Air FranceCheapest$581Average$654FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$594Average$775FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$597Average$695FlexibilityNo cancel feeOn-time70%
DeltaCheapest$623Average$634FlexibilityNo cancel feeOn-timeN/A

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