What airlines fly to Romania?

Lufthansa, Turkish Airlines and United Airlines 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 47% of people opting to fly with this airline when traveling to Romania. Keep in mind that there are 12 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?

Lufthansa, British Airways, and Delta 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 June 2026, there are 12 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.

$305 Cheap Flights from Chicago to Romania in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Chicago to Romania

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:25 am - 2:00 pm

ORD

TSR

18h 35m

2 stops

10:15 am - 9:40 am

TSR

ORD

31h 25m

1 stop

$768Turkish Airlines

Tue, Sep 8 - Tue, Sep 29

11:05 am - 1:30 pm

ORD

TSR

18h 25m

2 stops

6:05 am - 9:00 am

TSR

ORD

34h 55m

2 stops

$788Multiple Airlines

Wed, Aug 19 - Fri, Nov 20

8:10 pm - 2:35 pm

ORD

OTP

34h 25m

1 stop

9:35 pm - 9:40 am

OTP

ORD

20h 05m

1 stop

$788Turkish Airlines

Wed, Aug 26 - Wed, Sep 9

9:40 pm - 5:25 pm

ORD

CLJ

11h 45m

1 stop

6:10 pm - 12:35 pm

CLJ

ORD

26h 25m

1 stop

$844Lufthansa

Sun, Aug 16 - Sat, Aug 22

5:10 pm - 1:20 pm

ORD

CLJ

12h 10m

1 stop

6:10 pm - 3:10 pm

CLJ

ORD

53h 00m

2 stops

$848LOT

Sat, Aug 15 - Sat, Aug 29

12:16 pm - 1:10 pm

ORD

CLJ

16h 54m

2 stops

1:50 pm - 11:40 pm

CLJ

ORD

17h 50m

2 stops

$849United Airlines

Wed, Sep 9 - Wed, Sep 16

3:35 pm - 1:10 pm

ORD

CLJ

13h 35m

1 stop

6:00 am - 12:55 pm

CLJ

ORD

14h 55m

2 stops

$850Lufthansa

Mon, Aug 17 - Thu, Aug 27

5:10 pm - 1:20 pm

ORD

CLJ

12h 10m

1 stop

2:00 pm - 7:50 pm

CLJ

ORD

13h 50m

1 stop

$853LOT

Thu, Aug 13 - Tue, Aug 25

4:20 pm - 1:20 am

ORD

IAS

25h 00m

1 stop

4:00 pm - 1:20 pm

IAS

ORD

29h 20m

1 stop

$1,004Austrian Airlines

Mon, Aug 17 - Wed, Aug 26

4:20 pm - 1:05 am

ORD

SBZ

24h 45m

1 stop

12:05 pm - 1:20 pm

SBZ

ORD

33h 15m

1 stop

$1,045Austrian Airlines

Thu, Aug 20 - Sun, Sep 6

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Air Serbia flights from Chicago to Romania

Our best Air Serbia deals on Chicago to Romania flight tickets

Air Serbia

Aug 29

ORD11:20 pmChicago O'Hare Intl

19h 45m

1 stop

OTP3:05 amBucharest Otopeni Intl

Sep 7

OTP4:30 amBucharest Otopeni Intl

18h 00m

1 stop

ORD2:30 pmChicago O'Hare Intl

$791

Air Serbia

Aug 22

ORD11:20 pmChicago O'Hare Intl

19h 45m

1 stop

OTP3:05 amBucharest Otopeni Intl

Aug 30

OTP4:05 pmBucharest Otopeni Intl

30h 25m

1 stop

ORD2:30 pmChicago O'Hare Intl

$792

Air Serbia

Aug 17

ORD4:40 pmChicago O'Hare Intl

14h 40m

1 stop

OTP3:20 pmBucharest Otopeni Intl

Sep 14

OTP4:30 amBucharest Otopeni Intl

18h 00m

1 stop

ORD2:30 pmChicago O'Hare Intl

$798

SWISS flights from Chicago to Romania

Our best SWISS deals on Chicago to Romania flight tickets

SWISS

Aug 1

ORD7:05 pmChicago O'Hare Intl

12h 15m

1 stop

OTP3:20 pmBucharest Otopeni Intl

Aug 25

OTP6:20 amBucharest Otopeni Intl

14h 15m

1 stop

ORD12:35 pmChicago O'Hare Intl

$824

SWISS

Jul 29

ORD2:20 pmChicago O'Hare Intl

17h 00m

1 stop

OTP3:20 pmBucharest Otopeni Intl

Aug 12

OTP4:10 pmBucharest Otopeni Intl

28h 25m

1 stop

ORD12:35 pmChicago O'Hare Intl

$829

SWISS

Jul 29

ORD2:20 pmChicago O'Hare Intl

11h 40m

1 stop

CLJ10:00 amCluj Napoca

Aug 13

CLJ10:45 amCluj Napoca

33h 50m

1 stop

ORD12:35 pmChicago O'Hare Intl

$899

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoTimisoara

ORD - TSR

ORDTSR

Chicago O'Hare Intl

Tue 9/8

11:25 am-2:00 pm

2 stops18h 35m

Timisoara

Tue 9/29

10:15 am-9:40 am

1 stop31h 25m

$768

ChicagoTimisoara

ORD - TSR

ORDTSR

Chicago O'Hare Intl

Wed 8/19

11:05 am-1:30 pm

2 stops18h 25m

Timisoara

Fri 11/20

6:05 am-9:00 am

2 stops34h 55m

$788

ChicagoBucharest

ORD - OTP

ORDOTP

Chicago O'Hare Intl

Wed 8/26

8:10 pm-2:35 pm

1 stop34h 25m

Bucharest Otopeni Intl

Wed 9/9

9:35 pm-9:40 am

1 stop20h 05m

$788

ChicagoCluj Napoca

ORD - CLJ

ORDCLJ

Chicago O'Hare Intl

Sun 8/16

9:40 pm-5:25 pm

1 stop11h 45m

Cluj Napoca

Sat 8/22

6:10 pm-12:35 pm

1 stop26h 25m

$844

ChicagoCluj Napoca

ORD - CLJ

ORDCLJ

Chicago O'Hare Intl

Sat 8/15

5:10 pm-1:20 pm

1 stop12h 10m

Cluj Napoca

Sat 8/29

6:10 pm-3:10 pm

2 stops53h 00m

$848

ChicagoCluj Napoca

ORD - CLJ

ORDCLJ

Chicago O'Hare Intl

Wed 9/9

12:16 pm-1:10 pm

2 stops16h 54m

Cluj Napoca

Wed 9/16

1:50 pm-11:40 pm

2 stops17h 50m

$849

ChicagoCluj Napoca

ORD - CLJ

ORDCLJ

Chicago O'Hare Intl

Mon 8/17

3:35 pm-1:10 pm

1 stop13h 35m

Cluj Napoca

Thu 8/27

6:00 am-12:55 pm

2 stops14h 55m

$850

Quickest round-trip

ChicagoCluj Napoca

ORD - CLJ

ORDCLJ

Chicago O'Hare Intl

Thu 8/13

5:10 pm-1:20 pm

1 stop12h 10m

Cluj Napoca

Tue 8/25

2:00 pm-7:50 pm

1 stop13h 50m

$853

ChicagoIaşi

ORD - IAS

ORDIAS

Chicago O'Hare Intl

Mon 8/17

4:20 pm-1:20 am

1 stop25h 00m

Iasi

Wed 8/26

4:00 pm-1:20 pm

1 stop29h 20m

$1,004

ChicagoSibiu

ORD - SBZ

ORDSBZ

Chicago O'Hare Intl

Thu 8/20

4:20 pm-1:05 am

1 stop24h 45m

Sibiu

Sun 9/6

12:05 pm-1:20 pm

1 stop33h 15m

$1,045

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 May. Flight prices, which tend to average around $280, are often lower during this time because this is during the off-season. If you are unable to visit Romania during the month of May, then departing from Chicago during the month April is also very affordable. Most momondo users find prices during this month for around $301.

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 Tuesday when prices can be found for as low as $853. 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 Friday because tickets tend to average around $893. 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 from Chicago 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 $734 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?

You could potentially save up to 23% on your flight if you consider stops on a Chicago to Romania flight.

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	$478
Fastest flight time	12h 15m
Direct flights	None

The best one-way flight to Romania from Chicago in the past 72 hours is $478. The best round-trip flight deal from Chicago to Romania found on momondo in the last 72 hours is $932.

The fastest flight from Chicago to Romania takes 12h 15m

There are no direct flights from Chicago to Romania. There are no popular flight routes from Chicago to Romania.

Search flight deals

Frequently asked questions about flying 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 June 2026, there are 12 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 85.98% of all bookings. The subsequent popular model is Airbus A330-200 at 14.02%.

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 9,899 reviews	Search United Airlines flights
British Airways	PriceFrom $418	Free Cancellation	Rating 6.7 8,077 reviews	Search British Airways flights
Turkish Airlines	PriceFrom $503	Free Cancellation	Rating 7.4 4,424 reviews	Search Turkish Airlines flights
Air France	PriceFrom $510	Free Cancellation	Rating 7.5 1,614 reviews	Search Air France flights
Air Serbia	PriceFrom $537	Free Cancellation	Rating 6.1 232 reviews	Search Air Serbia flights
KLM	PriceFrom $541	Free Cancellation	Rating 7.8 1,531 reviews	Search KLM flights
Lufthansa	PriceFrom $549	Free Cancellation	Rating 6.8 8,104 reviews	Search Lufthansa flights
LOT	PriceFrom $568	Free Cancellation	Rating 7.5 1,207 reviews	Search LOT flights
SWISS	PriceFrom $569	Free Cancellation	Rating 7.5 1,976 reviews	Search SWISS flights
Delta	PriceFrom $575	Free Cancellation	Rating 7.8 8,456 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

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Popular cities

Other flights from Chicago

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Airlines

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Complete your trip

Feeling lucky

Popular cities in Romania

Flights to Bucharestfrom $567

Flights to Cluj Napocafrom $664

Flights to Timisoarafrom $716

Flights to Iaşifrom $686

Flights to Sibiufrom $645

Flights to Oradeafrom $912

Flights to Suceavafrom $1,119

Flights to Bacăufrom $1,298

Flights to Constanţafrom $837

Flights to Târgu Mureş

Flights to Satu Marefrom $876

Flights to Baia Mare

Cheap flights from Chicago to Romania from $305

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 9/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Chicago to Romania

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Air Serbia flights from Chicago to Romania

Our best Air Serbia deals on Chicago to Romania flight tickets

SWISS flights from Chicago to Romania

Our best SWISS deals on Chicago to Romania flight tickets

momondo Fare Finder

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 from Chicago 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

Frequently asked questions about flying from Chicago to 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