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 43% 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.

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

British Airways, Air Serbia, and United Airlines are the most popular carriers operating from Chicago to Romania

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 March 2026, 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.

$211 Cheap Flights from Chicago to Romania in 2026

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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.

8:10 pm - 8:15 pm

ORD

CLJ

16h 05m

1 stop

9:05 pm - 9:40 am

CLJ

ORD

20h 35m

1 stop

$509Turkish Airlines

Thu, Apr 16 - Thu, Apr 30

11:25 am - 2:35 pm

ORD

OTP

19h 10m

1 stop

9:35 pm - 9:40 am

OTP

ORD

20h 05m

1 stop

$515Turkish Airlines

Wed, Sep 2 - Wed, Sep 16

4:40 pm - 3:20 pm

ORD

OTP

14h 40m

1 stop

4:05 pm - 2:30 pm

OTP

ORD

30h 25m

1 stop

$529Air Serbia

Wed, Aug 19 - Tue, Sep 1

11:20 pm - 3:20 pm

ORD

OTP

32h 00m

1 stop

4:05 pm - 9:15 pm

OTP

ORD

13h 10m

1 stop

$530Air Serbia

Sat, Apr 4 - Sat, Apr 18

8:10 pm - 11:30 pm

ORD

TSR

19h 20m

2 stops

10:00 pm - 9:40 am

TSR

ORD

19h 40m

1 stop

$592Multiple Airlines

Wed, Apr 15 - Wed, Apr 29

8:10 pm - 11:30 pm

ORD

TSR

19h 20m

2 stops

10:15 am - 6:15 pm

TSR

ORD

16h 00m

1 stop

$599Multiple Airlines

Tue, Apr 7 - Tue, Apr 21

4:20 pm - 3:20 pm

ORD

IAS

15h 00m

1 stop

5:20 am - 1:20 pm

IAS

ORD

16h 00m

1 stop

$642Austrian Airlines

Mon, Apr 27 - Fri, May 8

9:40 pm - 1:20 am

ORD

IAS

19h 40m

2 stops

5:20 am - 12:55 pm

IAS

ORD

15h 35m

2 stops

$666Lufthansa

Mon, Apr 27 - Fri, May 8

12:50 pm - 5:30 pm

ORD

SBZ

20h 40m

2 stops

1:55 pm - 10:03 pm

SBZ

ORD

16h 08m

2 stops

$673Lufthansa

Wed, Apr 8 - Tue, Apr 21

4:20 pm - 1:20 am

ORD

IAS

25h 00m

1 stop

4:00 pm - 1:20 pm

IAS

ORD

29h 20m

1 stop

$693Austrian Airlines

Mon, Apr 13 - Mon, Apr 20

Air Serbia flights from Chicago to Romania

Our best Air Serbia deals on Chicago to Romania flight tickets

Air Serbia

Aug 19

ORD4:40 pmChicago O'Hare Intl

14h 40m

1 stop

OTP3:20 pmBucharest Otopeni Intl

Sep 1

OTP4:05 pmBucharest Otopeni Intl

30h 25m

1 stop

ORD2:30 pmChicago O'Hare Intl

$529

Air Serbia

Apr 4

ORD11:20 pmChicago O'Hare Intl

32h 00m

1 stop

OTP3:20 pmBucharest Otopeni Intl

Apr 18

OTP4:05 pmBucharest Otopeni Intl

13h 10m

1 stop

ORD9:15 pmChicago O'Hare Intl

$530

Air Serbia

Apr 4

ORD11:20 pmChicago O'Hare Intl

32h 00m

1 stop

OTP3:20 pmBucharest Otopeni Intl

Apr 18

OTP4:30 amBucharest Otopeni Intl

24h 45m

1 stop

ORD9:15 pmChicago O'Hare Intl

$532

United Airlines flights from Chicago to Romania

Our best United Airlines deals on Chicago to Romania flight tickets

United Airlines

Aug 2

ORD3:35 pmChicago O'Hare Intl

12h 25m

1 stop

OTP12:00 pmBucharest Otopeni Intl

Aug 20

OTP6:15 amBucharest Otopeni Intl

25h 06m

2 stops

ORD11:21 pmChicago O'Hare Intl

$592

United Airlines

Aug 4

ORD1:18 pmChicago O'Hare Intl

14h 42m

2 stops

OTP12:00 pmBucharest Otopeni Intl

Aug 20

OTP6:15 amBucharest Otopeni Intl

25h 06m

2 stops

ORD11:21 pmChicago O'Hare Intl

$596

United Airlines

Apr 4

ORD5:55 pmChicago O'Hare Intl

15h 30m

1 stop

CLJ5:25 pmCluj Napoca

Apr 24

CLJ6:00 amCluj Napoca

20h 15m

1 stop

ORD6:15 pmChicago O'Hare Intl

$602

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoCluj Napoca

ORD - CLJ

ORDCLJ

Chicago O'Hare Intl

Thu 4/16

8:10 pm-8:15 pm

1 stop16h 05m

Cluj Napoca

Thu 4/30

9:05 pm-9:40 am

1 stop20h 35m

$509

ChicagoBucharest

ORD - OTP

ORDOTP

Chicago O'Hare Intl

Wed 9/2

11:25 am-2:35 pm

1 stop19h 10m

Bucharest Otopeni Intl

Wed 9/16

9:35 pm-9:40 am

1 stop20h 05m

$515

ChicagoBucharest

ORD - OTP

ORDOTP

Chicago O'Hare Intl

Wed 8/19

4:40 pm-3:20 pm

1 stop14h 40m

Bucharest Otopeni Intl

Tue 9/1

4:05 pm-2:30 pm

1 stop30h 25m

$529

ChicagoBucharest

ORD - OTP

ORDOTP

Chicago O'Hare Intl

Sat 4/4

11:20 pm-3:20 pm

1 stop32h 00m

Bucharest Otopeni Intl

Sat 4/18

4:05 pm-9:15 pm

1 stop13h 10m

$530

ChicagoTimisoara

ORD - TSR

ORDTSR

Chicago O'Hare Intl

Wed 4/15

8:10 pm-11:30 pm

2 stops19h 20m

Timisoara

Wed 4/29

10:00 pm-9:40 am

1 stop19h 40m

$592

ChicagoTimisoara

ORD - TSR

ORDTSR

Chicago O'Hare Intl

Tue 4/7

8:10 pm-11:30 pm

2 stops19h 20m

Timisoara

Tue 4/21

10:15 am-6:15 pm

1 stop16h 00m

$599

Quickest round-trip

ChicagoIaşi

ORD - IAS

ORDIAS

Chicago O'Hare Intl

Mon 4/27

4:20 pm-3:20 pm

1 stop15h 00m

Iasi

Fri 5/8

5:20 am-1:20 pm

1 stop16h 00m

$642

ChicagoIaşi

ORD - IAS

ORDIAS

Chicago O'Hare Intl

Mon 4/27

9:40 pm-1:20 am

2 stops19h 40m

Iasi

Fri 5/8

5:20 am-12:55 pm

2 stops15h 35m

$666

ChicagoSibiu

ORD - SBZ

ORDSBZ

Chicago O'Hare Intl

Wed 4/8

12:50 pm-5:30 pm

2 stops20h 40m

Sibiu

Tue 4/21

1:55 pm-10:03 pm

2 stops16h 08m

$673

ChicagoIaşi

ORD - IAS

ORDIAS

Chicago O'Hare Intl

Mon 4/13

4:20 pm-1:20 am

1 stop25h 00m

Iasi

Mon 4/20

4:00 pm-1:20 pm

1 stop29h 20m

$693

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 January. Flight prices, which tend to average around $566, are often lower during this time because this is during the off-season. If you are unable to visit Romania during the month of January, then departing from Chicago during the month October is also very affordable. Most momondo users find prices during this month for around $572.

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

The cheapest day to depart on your flight to Romania is on a Monday when prices can be found for as low as $829. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Tuesday because tickets tend to average around $860. These prices are subject to change though, so be sure to set up a Price Alert for flights to Romania.

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 $715 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 $365 on momondo.

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

There are 2 cabin classes 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	$786
Fastest flight time	9h 50m
Direct flights	Mon and Fri
Airports in Romania	29 airports

The best flight deal from Chicago to Romania found on momondo in the last 72 hours is $786

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 are 29 airports in Romania. From Chicago there are direct flights to 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 March 2026, 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
United Airlines	PriceFrom $300	Free Cancellation	Rating 7.4 9,418 reviews	Search United Airlines flights
Scandinavian Airlines	PriceFrom $326	Free Cancellation	Rating 7.3 1,712 reviews	Search Scandinavian Airlines flights
Turkish Airlines	PriceFrom $503	Free Cancellation	Rating 7.3 4,253 reviews	Search Turkish Airlines flights
British Airways	PriceFrom $514	Free Cancellation	Rating 6.7 7,784 reviews	Search British Airways flights
Austrian Airlines	PriceFrom $517	Free Cancellation	Rating 7.6 901 reviews	Search Austrian Airlines flights
KLM	PriceFrom $539	Free Cancellation	Rating 7.8 1,470 reviews	Search KLM flights
Lufthansa	PriceFrom $553	Free Cancellation	Rating 6.8 7,844 reviews	Search Lufthansa flights
LOT	PriceFrom $562	Free Cancellation	Rating 7.5 1,183 reviews	Search LOT flights
Air France	PriceFrom $569	Free Cancellation	Rating 7.4 1,544 reviews	Search Air France flights
Delta	PriceFrom $575	Free Cancellation	Rating 7.9 8,286 reviews	Search Delta 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.

An easier way to manage your Romania trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Find better results for your trip to Romania

Popular cities

Other flights from Chicago

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Airlines

Cabin classes

Complete your trip

Feeling lucky

Popular cities in Romania

Flights to Bucharestfrom $487

Flights to Cluj Napocafrom $476

Flights to Timisoarafrom $583

Flights to Iaşifrom $539

Flights to Sibiufrom $596

Flights to Suceavafrom $771

Flights to Oradeafrom $707

Flights to Bacăufrom $1,265

Flights to Târgu Mureş

Flights to Constanţafrom $580

Flights to Baia Mare

Flights to Satu Marefrom $876

Cheap flights from Chicago to Romania from $211

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago to Romania departing on 4/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Big names and deals

Filter for what you want

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Air Serbia flights from Chicago to Romania

Our best Air Serbia deals on Chicago to Romania flight tickets

United Airlines flights from Chicago to Romania

Our best United Airlines deals on Chicago to Romania flight tickets

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

See travel insights to Romania from

How to get the cheapest flight ticket from Chicago to Romania

What is the cheapest month to fly to Romania?

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

What is the cheapest Chicago to Romania flight route?

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

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

Can stopping save me money on Chicago to Romania flights?

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

What airlines fly 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

Fastest flight time

Direct flights

Airports in Romania

Best airlines flying from Chicago to Romania

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

Why use momondo?

An easier way to manage your Romania trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Romania

Popular cities in Romania

Popular flights according to clicks in the last 7 days on momondo

Chicago flight routes

According to popular flight searches on momondo this year

Romania flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Romania

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Romania

List of cabin classes available on flights landing in Romania. Availability may vary depending on flight origin and airline.

Complete your trip to Romania

Explore popular destinations other users love

According to popular flight searches on momondo this year