How long is the flight from Romania to Chicago?

United Airlines, LOT, and British Airways can get you from Romania to Chicago in just under 18h 45m. Your travel time can differ by up to 37h 10m. Airlines will cover a distance of 5198 mi. This flight may include one or multiple stops.

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.

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).

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, Cluj Napoca - Chicago O'Hare Intl or Bucharest Otopeni Intl - Chicago Midway as they are the most popular.

What are the most popular airlines that fly from Romania to Chicago?

The most popular airlines flying from Romania to Chicago are American Airlines, Air France and British Airways. Something to consider prior to booking your flight.

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.

$328+ Flights from Romania to Chicago

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Cheap flight deals from Romania to Chicago

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$542 (United Airlines)
One-way from	$328 (Kiwi.com)
Popular in	July
Cheapest in	February
Average price	$779

Provider with most accurate pricing for Bucharest (BUH)-Chicago (CHI) flight deals.

Search Deals

Provider most trusted by Cheapflights users for Bucharest (BUH)-Chicago (CHI) flights.

Search Deals

From Romania to Chicago (CHI)

Search Deals

One-way flight from Romania to Chicago (CHI)

Search Deals

Highest demand for flights based on searches. 9% potential increase in price ($77 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in October 2025

Search Deals

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 October 1, 2025.

Thu 10/165:55 amOTP - ORD

1 stop17h 15mLOT

Wed 10/2910:55 pmORD - OTP

1 stop17h 20mLOT

Deal found 9/30

$629

Fri 10/318:20 amOTP - ORD

1 stop19h 40mLOT

Fri 12/59:55 pmORD - OTP

1 stop11h 45mLOT

Deal found 9/29

$631

Mon 10/208:25 amOTP - ORD

1 stop16h 35mAmerican Airlines

Wed 11/56:30 pmORD - OTP

1 stop21h 00mAmerican Airlines

Deal found 9/29

$635

Mon 10/208:25 amOTP - ORD

1 stop14h 15mBritish Airways

Fri 12/56:35 pmORD - OTP

2 stops20h 50mBritish Airways

Deal found 9/29

$637

Wed 11/58:05 amOTP - ORD

1 stop18h 40mBritish Airways

Fri 11/145:40 pmORD - OTP

2 stops21h 45mBritish Airways

Deal found 9/29

$638

Mon 10/208:25 amOTP - ORD

1 stop35h 25mBritish Airways

Mon 12/89:45 pmORD - OTP

1 stop33h 00mBritish Airways

Deal found 9/30

$639

Mon 11/1011:40 pmCLJ - ORD

3 stops47h 20mMultiple Airlines

Mon 11/172:31 pmORD - CLJ

3 stops26h 54mMultiple Airlines

Deal found 10/1

$640

Thu 10/168:25 amOTP - ORD

2 stops32h 39mAmerican Airlines

Wed 10/299:45 pmORD - OTP

1 stop18h 45mAmerican Airlines

Deal found 9/30

$642

Tue 12/28:00 amOTP - ORD

2 stops36h 30mBritish Airways

Mon 12/83:29 pmORD - OTP

2 stops23h 31mBritish Airways

Deal found 9/29

$643

Fri 11/218:00 amOTP - ORD

2 stops19h 18mBritish Airways

Sat 11/298:40 pmORD - OTP

1 stop19h 05mBritish Airways

Deal found 9/29

$644

Fri 11/148:00 amOTP - ORD

2 stops19h 20mBritish Airways

Thu 1/155:10 pmORD - OTP

1 stop18h 20mBritish Airways

Deal found 9/29

$645

Tue 10/78:35 amOTP - ORD

1 stop13h 35mMultiple Airlines

Thu 11/135:20 pmORD - OTP

1 stop14h 30mMultiple Airlines

Deal found 9/29

$648

Best flights from Romania to Chicago
Discover carefully curated flight deals from Romania to Chicago that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 1, 2025.

Fri 2/132:25 pmCLJ - ORD

2 stops55h 55mUnited Airlines

Mon 2/168:00 amORD - CLJ

2 stops21h 40mUnited Airlines

Deal found 9/30

$542

Thu 11/278:20 amOTP - ORD

1 stop19h 40mLOT

Thu 12/119:55 pmORD - OTP

1 stop11h 45mLOT

Deal found 10/1

$633

Thu 12/48:00 amOTP - ORD

1 stop18h 45mBritish Airways

Sun 12/75:10 pmORD - OTP

1 stop18h 25mBritish Airways

Deal found 9/29

$637

Fri 11/146:00 amOTP - MDW

2 stops20h 18mDelta

Thu 1/155:59 pmMDW - OTP

2 stops20h 51mDelta

Deal found 9/29

$654

Mon 11/106:00 amCLJ - ORD

2 stops15h 10mLufthansa

Mon 11/179:50 pmORD - CLJ

1 stop19h 05mLufthansa

Deal found 10/1

$710

Fri 12/122:30 pmSBZ - ORD

2 stops17h 29mMultiple Airlines

Fri 1/96:17 pmORD - SBZ

2 stops15h 58mMultiple Airlines

Deal found 9/30

$725

Fri 1/306:00 amCLJ - ORD

2 stops42h 42mAir Canada

Sat 2/2110:35 amORD - CLJ

2 stops19h 05mAir Canada

Deal found 9/29

$728

Wed 10/154:00 pmIAS - ORD

1 stop29h 20mAustrian Airlines

Sun 10/194:20 pmORD - IAS

1 stop15h 00mAustrian Airlines

Deal found 9/29

$1,083

Thu 2/129:25 amIAS - ORD

2 stops36h 55mKLM

Mon 2/164:25 pmORD - IAS

2 stops23h 05mKLM

Deal found 9/30

$1,147

Fri 11/78:00 amOTP - ORD

1 stop18h 45mBritish Airways

Thu 12/44:29 pmORD - OTP

2 stops19h 01mBritish Airways

Deal found 9/29

$637

Wed 11/56:00 amOTP - MDW

2 stops24h 14mDelta

Fri 11/141:15 pmMDW - OTP

2 stops16h 35mDelta

Deal found 9/29

$654

Fri 2/136:00 pmCLJ - ORD

1 stop34h 00mLOT

Mon 2/169:55 pmORD - CLJ

1 stop31h 20mLOT

Deal found 9/28

$678

Fri 10/318:00 amOTP - ORD

1 stop18h 45mBritish Airways

Sat 11/1511:48 amORD - OTP

2 stops19h 17mBritish Airways

Deal found 9/29

$637

Thu 11/66:00 amCLJ - ORD

1 stop20h 25mLufthansa

Wed 11/199:50 pmORD - CLJ

1 stop19h 05mLufthansa

Deal found 10/1

$719

Fri 12/122:30 pmSBZ - ORD

2 stops17h 14mUnited Airlines

Fri 1/99:50 pmORD - SBZ

1 stop12h 25mUnited Airlines

Deal found 9/30

$721

Sat 11/86:00 amOTP - MDW

2 stops24h 14mDelta

Thu 12/111:14 pmMDW - OTP

2 stops19h 56mDelta

Deal found 9/29

$660

Mon 10/208:35 amOTP - MDW

2 stops17h 50mMultiple Airlines

Wed 11/55:09 pmMDW - OTP

2 stops19h 01mMultiple Airlines

Deal found 9/29

$758

Mon 10/208:25 amOTP - ORD

1 stop16h 35mBritish Airways

Wed 11/53:44 pmORD - OTP

2 stops16h 01mBritish Airways

Deal found 9/29

$637

Thu 10/166:00 amCLJ - ORD

2 stops14h 55mLufthansa

Thu 10/3010:50 pmORD - CLJ

1 stop19h 05mLufthansa

Deal found 9/29

$726

Fri 1/306:00 amCLJ - ORD

1 stop16h 10mUnited Airlines

Sat 2/212:09 pmORD - CLJ

2 stops15h 31mUnited Airlines

Deal found 9/29

$727

Sat 12/68:05 amOTP - ORD

1 stop18h 40mBritish Airways

Mon 12/85:10 pmORD - OTP

1 stop21h 50mBritish Airways

Deal found 9/29

$637

Sat 12/136:00 amSBZ - ORD

2 stops35h 36mUnited Airlines

Fri 1/96:17 pmORD - SBZ

2 stops15h 58mUnited Airlines

Deal found 9/30

$737

Sat 12/137:00 pmSBZ - ORD

1 stop31h 25mLufthansa

Fri 1/99:50 pmORD - SBZ

1 stop12h 25mLufthansa

Deal found 9/30

$750

Thu 11/276:00 amOTP - MDW

2 stops25h 40mDelta

Thu 12/111:14 pmMDW - OTP

2 stops19h 56mDelta

Deal found 10/1

$756

Tue 12/24:40 pmOTP - ORD

1 stop34h 05mBritish Airways

Mon 12/83:29 pmORD - OTP

2 stops23h 31mBritish Airways

Deal found 9/29

$637

Thu 11/68:00 amOTP - ORD

1 stop18h 45mBritish Airways

Fri 12/55:10 pmORD - OTP

1 stop22h 15mBritish Airways

Deal found 9/29

$637

Thu 11/131:55 pmOTP - MDW

2 stops17h 45mDelta

Thu 11/209:34 amMDW - OTP

2 stops19h 26mDelta

Deal found 9/29

$777

Wed 10/156:05 amSBZ - ORD

3 stops17h 50mMultiple Airlines

Sun 10/194:00 pmORD - SBZ

2 stops15h 05mMultiple Airlines

Deal found 9/29

$952

Tue 12/24:40 pmOTP - ORD

1 stop29h 10mBritish Airways

Sun 12/74:29 pmORD - OTP

2 stops23h 16mBritish Airways

Deal found 9/29

$637

Thu 2/126:00 amOTP - MDW

2 stops23h 46mDelta

Mon 2/166:00 amMDW - OTP

2 stops22h 05mDelta

Deal found 9/28

$781

Last-minute flights from Romania to Chicago
Discover last-minute flight deals from Romania to Chicago. Data last updated October 1, 2025 and is based on user searches.

Mon 10/66:30 amOTP - ORD

1 stop16h 30mAir France

Mon 12/15:20 pmORD - OTP

1 stop21h 30mAir France

Deal found 9/29

$655

Mon 10/66:30 amOTP - ORD

1 stop16h 30mMultiple Airlines

Wed 12/34:25 pmORD - OTP

1 stop15h 00mMultiple Airlines

Deal found 9/29

$661

Mon 10/66:05 pmOTP - ORD

1 stop28h 05mMultiple Airlines

Sat 12/65:20 pmORD - OTP

1 stop18h 50mMultiple Airlines

Deal found 9/29

$662

Tue 10/78:25 amOTP - ORD

1 stop14h 15mAmerican Airlines

Thu 11/68:40 pmORD - OTP

1 stop14h 50mAmerican Airlines

Deal found 9/29

$635

Tue 10/78:35 amOTP - ORD

1 stop13h 35mMultiple Airlines

Thu 11/135:20 pmORD - OTP

1 stop14h 30mMultiple Airlines

Deal found 9/29

$648

Tue 10/77:00 amOTP - ORD

1 stop15h 10mMultiple Airlines

Sat 11/295:20 pmORD - OTP

1 stop14h 30mMultiple Airlines

Deal found 9/29

$649

Tue 10/77:00 amOTP - ORD

2 stops22h 19mDelta

Mon 12/811:15 amORD - OTP

2 stops16h 50mDelta

Deal found 9/29

$654

Tue 10/77:00 amOTP - ORD

1 stop15h 10mKLM

Thu 11/272:30 pmORD - OTP

2 stops16h 55mKLM

Deal found 9/29

$659

Tue 10/77:00 amOTP - ORD

2 stops21h 23mDelta

Thu 11/67:00 amORD - OTP

2 stops22h 00mDelta

Deal found 9/29

$660

Wed 11/56:00 amOTP - MDW

2 stops24h 14mDelta

Fri 11/141:15 pmMDW - OTP

2 stops16h 35mDelta

Deal found 9/29

$654

Sat 11/86:00 amOTP - MDW

2 stops24h 14mDelta

Thu 12/111:14 pmMDW - OTP

2 stops19h 56mDelta

Deal found 9/29

$660

Mon 11/1011:40 pmCLJ - ORD

3 stops47h 20mMultiple Airlines

Mon 11/172:31 pmORD - CLJ

3 stops26h 54mMultiple Airlines

Deal found 10/1

$640

One-way flights from Romania to Chicago
Search for one-way flight options from Romania to Chicago. Find affordable one-way fares based on user searches. Data last updated October 1, 2025.

Wed 11/59:35 amOTP - ORD

1 stop35h 10mMultiple Airlines

Deal found 9/30

$328

Thu 11/67:30 pmOTP - ORD

3 stops27h 45mMultiple Airlines

Deal found 9/30

$355

Tue 11/46:15 amOTP - ORD

2 stops40h 45mMultiple Airlines

Deal found 9/30

$357

Wed 10/227:35 pmOTP - ORD

3 stops25h 00mMultiple Airlines

Deal found 9/30

$362

Mon 11/39:30 amOTP - ORD

1 stop35h 15mMultiple Airlines

Deal found 9/30

$369

Sun 11/305:50 amOTP - ORD

3 stops44h 05mMultiple Airlines

Deal found 9/29

$372

Mon 10/68:20 pmOTP - MDW

3 stops49h 18mMultiple Airlines

Deal found 9/30

$502

Thu 10/234:30 amOTP - MDW

2 stops26h 55mMultiple Airlines

Deal found 10/1

$503

Mon 10/65:45 amIAS - ORD

3 stops41h 35mMultiple Airlines

Deal found 9/29

$750

Thu 10/236:05 amSBZ - ORD

1 stop16h 00mLufthansa

Deal found 10/1

$775

Mon 10/1310:45 amOTP - MDW

3 stops37h 39mMultiple Airlines

Deal found 9/29

$779

Mon 10/65:20 amIAS - ORD

2 stops21h 10mAustrian Airlines

Deal found 9/29

$789

Fly from

Fly to

Route

Depart

Return

Price

Cluj NapocaChicago

CLJ - ORD

CLJORD

Cluj Napoca

Fri 2/13

2:25 pm-2:20 pm

2 stops55h 55m

Chicago O'Hare Intl

Mon 2/16

8:00 am-1:40 pm

2 stops21h 40m

$542

BucharestChicago

OTP - ORD

OTPORD

Bucharest Otopeni Intl

Thu 11/27

8:20 am-8:00 pm

1 stop19h 40m

Chicago O'Hare Intl

Thu 12/11

9:55 pm-5:40 pm

1 stop11h 45m

$633

BucharestChicago

OTP - ORD

OTPORD

Bucharest Otopeni Intl

Thu 12/4

8:00 am-6:45 pm

1 stop18h 45m

Chicago O'Hare Intl

Sun 12/7

5:10 pm-7:35 pm

1 stop18h 25m

$637

BucharestChicago

OTP - ORD

OTPORD

Bucharest Otopeni Intl

Fri 11/7

8:00 am-6:45 pm

1 stop18h 45m

Chicago O'Hare Intl

Thu 12/4

4:29 pm-7:30 pm

2 stops19h 01m

$637

BucharestChicago

OTP - ORD

OTPORD

Bucharest Otopeni Intl

Fri 10/31

8:00 am-7:45 pm

1 stop18h 45m

Chicago O'Hare Intl

Sat 11/15

11:48 am-3:05 pm

2 stops19h 17m

$637

BucharestChicago

OTP - ORD

OTPORD

Bucharest Otopeni Intl

Mon 10/20

8:25 am-5:00 pm

1 stop16h 35m

Chicago O'Hare Intl

Wed 11/5

3:44 pm-3:45 pm

2 stops16h 01m

$637

BucharestChicago

OTP - ORD

OTPORD

Bucharest Otopeni Intl

Sat 12/6

8:05 am-6:45 pm

1 stop18h 40m

Chicago O'Hare Intl

Mon 12/8

5:10 pm-11:00 pm

1 stop21h 50m

$637

BucharestChicago

OTP - ORD

OTPORD

Bucharest Otopeni Intl

Tue 12/2

4:40 pm-6:45 pm

1 stop34h 05m

Chicago O'Hare Intl

Mon 12/8

3:29 pm-11:00 pm

2 stops23h 31m

$637

BucharestChicago

OTP - ORD

OTPORD

Bucharest Otopeni Intl

Thu 11/6

8:00 am-6:45 pm

1 stop18h 45m

Chicago O'Hare Intl

Fri 12/5

5:10 pm-11:25 pm

1 stop22h 15m

$637

BucharestChicago

OTP - ORD

OTPORD

Bucharest Otopeni Intl

Tue 12/2

4:40 pm-1:50 pm

1 stop29h 10m

Chicago O'Hare Intl

Sun 12/7

4:29 pm-11:45 pm

2 stops23h 16m

$637

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/30

Showing 1-10 of 49 results

...

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?

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

Peruse reviews from past customers who have flown with KLM, LOT, and Turkish Airlines 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.

KLM

7.8

Good

1,389 reviews

Reviews

1 / 20

10.0

Excellent

Bobby,Sep 2025

EDI - ATL

Food was above average but could be better, The flight was operated by Delta and was excellent

KLM

7.8

Good

1,389 reviews

KLM

7.8

Good

1,389 reviews

Reviews

1 / 20

10.0

Excellent

Bobby,Sep 2025

EDI - ATL

Food was above average but could be better, The flight was operated by Delta and was excellent

LOT

7.6

Good

1,122 reviews

KLM

7.8

Good

1,389 reviews

Reviews

1 / 20

10.0

Excellent

Bobby,Sep 2025

EDI - ATL

Food was above average but could be better, The flight was operated by Delta and was excellent

Turkish Airlines

7.3

Good

3,984 reviews

KLM

7.8

Good

1,389 reviews

Reviews

1 / 20

10.0

Excellent

Bobby,Sep 2025

EDI - ATL

Food was above average but could be better, The flight was operated by Delta and was excellent

Lufthansa

6.8

Okay

7,443 reviews

KLM

7.8

Good

1,389 reviews

Reviews

1 / 20

10.0

Excellent

Bobby,Sep 2025

EDI - ATL

Food was above average but could be better, The flight was operated by Delta and was excellent

British Airways

6.7

Okay

7,413 reviews

KLM

7.8

Good

1,389 reviews

Reviews

1 / 20

10.0

Excellent

Bobby,Sep 2025

EDI - ATL

Food was above average but could be better, The flight was operated by Delta and was excellent

Related info for your journey

How long is the flight from Romania to Chicago?
United Airlines, LOT, and British Airways can get you from Romania to Chicago in just under 18h 45m. Your travel time can differ by up to 37h 10m. Airlines will cover a distance of 5198 mi. This flight may include one or multiple stops.
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, Cluj Napoca - Chicago O'Hare Intl or Bucharest Otopeni Intl - Chicago Midway 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 $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

Merrillville

Lansing

Hammond

Benton Harbor

Porter

Chesterton

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Top 10 airlines flying from Romania to Chicago

Airline	Cheapest	Average	Flexibility	On-time
Turkish Airlines	Cheapest$336	Average$737	FlexibilityNo cancel fee	On-time77%
American Airlines	Cheapest$548	Average$595	FlexibilityNo cancel fee	On-time71%
Lufthansa	Cheapest$552	Average$827	FlexibilityNo cancel fee	On-time76%
SWISS	Cheapest$565	Average$656	FlexibilityNo cancel fee	On-time79%
KLM	Cheapest$570	Average$701	FlexibilityNo cancel fee	On-time75%
United Airlines	Cheapest$571	Average$779	FlexibilityNo cancel fee	On-time69%
LOT	Cheapest$573	Average$697	FlexibilityNo cancel fee	On-time81%
British Airways	Cheapest$581	Average$692	FlexibilityNo cancel fee	On-time70%
Air France	Cheapest$581	Average$654	FlexibilityNo cancel fee	On-time77%
Delta	Cheapest$623	Average$634	FlexibilityNo cancel fee	On-timeN/A

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$328+ 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 11/5. Fares are subject to change and may not be available on all flights or dates of travel.

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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 October 1, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Romania to Chicago

Cheapest flights from Romania to ChicagoExplore 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 October 1, 2025.

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 October 1, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Romania to Chicago that are best for you.

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.

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?

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 October 1, 2025.

Reviews of airlines servicing Chicago

Peruse reviews from past customers who have flown with KLM, LOT, and Turkish Airlines 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.

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.

How long is the flight from Romania to Chicago?

What are the most popular routes from Romania to Chicago?

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

How can I find direct flights from Romania to Chicago?

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

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

Traveling to a place near Chicago?

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Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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

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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 October 1, 2025.