What is the cheapest airline that flies from Chicago to Romania?

HiSky, Lufthansa, and LOT are the most popular carriers operating from Chicago to Romania

What airlines fly to Romania?

Lufthansa, Turkish Airlines and LOT are the top three most popular airlines that fly to Romania from Chicago according to our data. Lufthansa is the first choice among our users, with 35% of people opting to fly with this airline when traveling to Romania. Keep in mind that there are 13 different airlines that fly to Romania on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Chicago to Romania?

Prices for flights from Chicago to Romania refresh daily.

How many operators does momondo search for flights from Chicago to Romania?

As of December 2025, there are 13 operators available to choose from for flights from Chicago to Romania.

How old do you have to be to fly from Chicago to Romania?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago to Romania.

What documentation or ID do you need to fly to Romania?

The required travel and health documents for your Romania trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Romania. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$274 Cheap Flights from Chicago to Romania in 2025/26

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Find the cheapest flights from Chicago to Romania

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:55 pm - 1:55 pm

ORD

OMR

32h 00m1 stop

6:10 pm - 8:00 pm

OMR

ORD

33h 50m1 stop

$500LOT

Mon, Feb 9 - Sat, Mar 7

9:55 pm - 5:20 pm

ORD

CLJ

11h 25m1 stop

1:55 pm - 8:00 pm

CLJ

ORD

14h 05m1 stop

$501LOT

Wed, Jan 21 - Sat, Jan 31

11:50 am - 9:00 am

ORD

CLJ

13h 10m1 stop

9:15 pm - 6:25 pm

CLJ

ORD

29h 10m1 stop

$513Turkish Airlines

Thu, Jan 22 - Thu, Jan 29

9:50 pm - 6:35 pm

ORD

OTP

12h 45m1 stop

5:55 am - 11:10 am

OTP

ORD

13h 15m1 stop

$520Lufthansa

Sat, Jan 24 - Sat, Jan 31

9:50 pm - 12:50 am

ORD

CLJ

19h 00m1 stop

6:00 am - 6:25 pm

CLJ

ORD

20h 25m1 stop

$525Lufthansa

Sat, Jan 24 - Sat, Jan 31

5:50 pm - 12:25 am

ORD

OTP

22h 35m2 stops

6:30 am - 4:20 pm

OTP

ORD

17h 50m1 stop

$527SWISS

Sat, Jan 24 - Sat, Jan 31

9:05 pm - 12:25 am

ORD

OTP

19h 20m2 stops

4:40 pm - 12:45 pm

OTP

ORD

28h 05m1 stop

$528SWISS

Wed, Jan 14 - Thu, Jan 22

11:50 am - 2:10 pm

ORD

OTP

18h 20m1 stop

10:10 am - 7:25 pm

OTP

ORD

16h 15m1 stop

$529Turkish Airlines

Sat, Feb 28 - Wed, Mar 18

9:40 pm - 5:10 pm

ORD

SBZ

11h 30m1 stop

1:55 pm - 6:15 pm

SBZ

ORD

12h 20m1 stop

$704United Airlines

Sat, Apr 11 - Sun, May 3

10:40 am - 1:20 pm

ORD

SBZ

18h 40m2 stops

6:05 am - 6:15 pm

SBZ

ORD

20h 10m1 stop

$709United Airlines

Tue, Apr 7 - Fri, May 1

Turkish Airlines flights from Chicago to Romania

Our best Turkish Airlines deals on Chicago to Romania flight tickets

Turkish Airlines

Jan 22

ORD11:50 amChicago O'Hare Intl

13h 10m

1 stop

CLJ9:00 amCluj Napoca

Jan 29

CLJ9:15 pmCluj Napoca

29h 10m

1 stop

ORD6:25 pmChicago O'Hare Intl

$513

Find similar

Turkish Airlines

Feb 28

ORD11:50 amChicago O'Hare Intl

18h 20m

1 stop

OTP2:10 pmBucharest Otopeni Intl

Mar 18

OTP10:10 amBucharest Otopeni Intl

16h 15m

1 stop

ORD7:25 pmChicago O'Hare Intl

$529

Find similar

Turkish Airlines

Jan 19

ORD8:20 pmChicago O'Hare Intl

28h 30m

1 stop

OTP8:50 amBucharest Otopeni Intl

Feb 3

OTP10:10 amBucharest Otopeni Intl

16h 15m

1 stop

ORD6:25 pmChicago O'Hare Intl

$531

Find similar

British Airways flights from Chicago to Romania

Our best British Airways deals on Chicago to Romania flight tickets

British Airways

Jan 15

ORD9:45 pmChicago O'Hare Intl

13h 45m

1 stop

OTP7:30 pmBucharest Otopeni Intl

Jan 22

OTP8:00 amBucharest Otopeni Intl

18h 45m

1 stop

ORD6:45 pmChicago O'Hare Intl

$557

Find similar

British Airways

Jan 16

ORD5:10 pmChicago O'Hare Intl

22h 15m

1 stop

OTP11:25 pmBucharest Otopeni Intl

Feb 3

OTP4:40 pmBucharest Otopeni Intl

29h 10m

1 stop

ORD1:50 pmChicago O'Hare Intl

$562

Find similar

British Airways

Jan 9

ORD4:33 pmChicago O'Hare Intl

22h 52m

2 stops

OTP11:25 pmBucharest Otopeni Intl

Jan 16

OTP8:20 pmBucharest Otopeni Intl

31h 29m

2 stops

ORD7:49 pmChicago O'Hare Intl

$565

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ChicagoOradea

ORD - OMR

ORDOMR

Chicago O'Hare Intl

Mon 2/9

9:55 pm-1:55 pm

1 stop32h 00m

Oradea

Sat 3/7

6:10 pm-8:00 pm

1 stop33h 50m

$500

ChicagoCluj Napoca

ORD - CLJ

ORDCLJ

Chicago O'Hare Intl

Wed 1/21

9:55 pm-5:20 pm

1 stop11h 25m

Cluj Napoca

Sat 1/31

1:55 pm-8:00 pm

1 stop14h 05m

$501

ChicagoCluj Napoca

ORD - CLJ

ORDCLJ

Chicago O'Hare Intl

Thu 1/22

11:50 am-9:00 am

1 stop13h 10m

Cluj Napoca

Thu 1/29

9:15 pm-6:25 pm

1 stop29h 10m

$513

ChicagoBucharest

ORD - OTP

ORDOTP

Chicago O'Hare Intl

Sat 1/24

9:50 pm-6:35 pm

1 stop12h 45m

Bucharest Otopeni Intl

Sat 1/31

5:55 am-11:10 am

1 stop13h 15m

$520

ChicagoCluj Napoca

ORD - CLJ

ORDCLJ

Chicago O'Hare Intl

Sat 1/24

9:50 pm-12:50 am

1 stop19h 00m

Cluj Napoca

Sat 1/31

6:00 am-6:25 pm

1 stop20h 25m

$525

ChicagoBucharest

ORD - OTP

ORDOTP

Chicago O'Hare Intl

Sat 1/24

5:50 pm-12:25 am

2 stops22h 35m

Bucharest Otopeni Intl

Sat 1/31

6:30 am-4:20 pm

1 stop17h 50m

$527

ChicagoBucharest

ORD - OTP

ORDOTP

Chicago O'Hare Intl

Wed 1/14

9:05 pm-12:25 am

2 stops19h 20m

Bucharest Otopeni Intl

Thu 1/22

4:40 pm-12:45 pm

1 stop28h 05m

$528

ChicagoBucharest

ORD - OTP

ORDOTP

Chicago O'Hare Intl

Sat 2/28

11:50 am-2:10 pm

1 stop18h 20m

Bucharest Otopeni Intl

Wed 3/18

10:10 am-7:25 pm

1 stop16h 15m

$529

ChicagoSibiu

ORD - SBZ

ORDSBZ

Chicago O'Hare Intl

Sat 4/11

9:40 pm-5:10 pm

1 stop11h 30m

Sibiu

Sun 5/3

1:55 pm-6:15 pm

1 stop12h 20m

$704

ChicagoSibiu

ORD - SBZ

ORDSBZ

Chicago O'Hare Intl

Tue 4/7

10:40 am-1:20 pm

2 stops18h 40m

Sibiu

Fri 5/1

6:05 am-6:15 pm

1 stop20h 10m

$709

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Chicago to Romania

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Romania?

The cheapest month to fly to Romania from Chicago is in October. Flight prices, which tend to average around $569, are often lower during this time because this is during the off-season. If you are unable to visit Romania during the month of October, then departing from Chicago during the month February is also very affordable. Most momondo users find prices during this month for around $599.

What is the cheapest time of day to depart on your flight to Romania?

Our most recent data shows that the best time of day to fly to Romania is in the morning. Flights from Chicago to Romania during this time can be as low as $607. Try not to purchase tickets in the afternoon because they tend to be around $872. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Chicago to Romania flight route?

Fly from Chicago O'Hare Intl to Bucharest Otopeni Intl for the best Chicago - Romania flight prices

How far in advance should I book a flight to Romania?

You are more likely to see cheaper flights to Romania from Chicago when booking weeks ahead of your departure date. In general, you can expect to find flights to Romania for around $725 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Romania from Chicago for as low as $634 on momondo.

What cabin class options are available on Chicago to Romania flights?

There is only 1 cabin class available to choose from on Chicago to Romania flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Chicago to Romania flights?

No. A direct flight is the cheapest option for a flight between Chicago to Romania.

Cheap Chicago to Romania flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago to Romania

Best Price Found	$827
Fastest flight time	9h 50m
Direct flights	Mon and Fri
Airports in Romania	1 airport

The best flight deal from Chicago to Romania found on momondo in the last 72 hours is $827

The fastest flight from Chicago to Romania takes 9h 50m

Direct flights go from Chicago to Romania on Monday and Friday. There are no airlines offering direct flights.

There is 1 airport near Romania: Bucharest Otopeni Intl (OTP)

Search flight deals

When did momondo last update prices for flights from Chicago to Romania?
Prices for flights from Chicago to Romania refresh daily.
How many operators does momondo search for flights from Chicago to Romania?
As of December 2025, there are 13 operators available to choose from for flights from Chicago to Romania.
How old do you have to be to fly from Chicago to Romania?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago to Romania.
What documentation or ID do you need to fly to Romania?
The required travel and health documents for your Romania trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Romania. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Chicago to Romania?
momondo data reveals that the most frequently booked plane model on the route from Chicago to Romania is Airbus A330, representing 100.00% of all bookings.

Best airlines flying from Chicago to Romania

Compare and see reviews for airlines that fly from Chicago to Romania with momondo

Airline	Rating	Free Cancellation	Price
Scandinavian Airlines	PriceFrom $385	Free Cancellation	Rating 7.4 1,604 reviews	Search Scandinavian Airlines flights
Turkish Airlines	PriceFrom $503	Free Cancellation	Rating 7.3 4,088 reviews	Search Turkish Airlines flights
Austrian Airlines	PriceFrom $517	Free Cancellation	Rating 7.6 879 reviews	Search Austrian Airlines flights
LOT	PriceFrom $538	Free Cancellation	Rating 7.6 1,146 reviews	Search LOT flights
KLM	PriceFrom $568	Free Cancellation	Rating 7.7 1,432 reviews	Search KLM flights
Lufthansa	PriceFrom $570	Free Cancellation	Rating 6.8 7,624 reviews	Search Lufthansa flights
British Airways	PriceFrom $575	Free Cancellation	Rating 6.7 7,573 reviews	Search British Airways flights
United Airlines	PriceFrom $588	Free Cancellation	Rating 7.4 9,092 reviews	Search United Airlines flights
SWISS	PriceFrom $597	Free Cancellation	Rating 7.5 1,809 reviews	Search SWISS flights
Air France	PriceFrom $618	Free Cancellation	Rating 7.4 1,502 reviews	Search Air France flights

Why use momondo?

Why should I use momondo to find a flight deal from Chicago to Romania?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Chicago to Romania. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Chicago to Romania with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Romania from Chicago with this policy.

How can momondo help me find flights from Chicago to Romania?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Romania from Chicago.

I’m not ready to book a flight from Chicago to Romania right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Chicago to Romania now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Romania and let you know when they change.