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 50% 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?

Delta, KLM, and Austrian 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 July 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.

$289 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 - 9:05 pm

ORD

TSR

25h 40m

1 stop

9:55 pm - 9:40 am

TSR

ORD

19h 45m

1 stop

$641Turkish Airlines

Tue, Oct 6 - Sun, Oct 18

8:10 pm - 8:40 am

ORD

TSR

28h 30m

2 stops

9:55 pm - 9:40 am

TSR

ORD

19h 45m

1 stop

$712Turkish Airlines

Tue, Oct 6 - Sun, Oct 18

11:25 am - 2:00 pm

ORD

TSR

18h 35m

2 stops

9:55 pm - 9:40 am

TSR

ORD

19h 45m

1 stop

$751Multiple Airlines

Fri, Oct 2 - Wed, Oct 14

8:10 pm - 11:30 pm

ORD

TSR

19h 20m

2 stops

10:15 am - 9:40 am

TSR

ORD

31h 25m

1 stop

$759Multiple Airlines

Tue, Sep 8 - Tue, Sep 15

1:35 pm - 2:10 pm

ORD

OTP

16h 35m

2 stops

6:00 am - 2:25 pm

OTP

ORD

16h 25m

1 stop

$787Delta

Wed, Nov 25 - Sat, Dec 5

11:19 am - 2:10 pm

ORD

OTP

19h 51m

2 stops

6:00 am - 2:25 pm

OTP

ORD

16h 25m

1 stop

$787Delta

Sun, Oct 25 - Sun, Nov 8

4:40 pm - 3:20 pm

ORD

OTP

14h 40m

1 stop

4:30 am - 9:15 pm

OTP

ORD

24h 45m

1 stop

$793Air Serbia

Mon, Sep 7 - Sat, Sep 19

1:59 pm - 3:10 pm

ORD

OTP

18h 11m

2 stops

8:00 am - 9:54 pm

OTP

ORD

21h 54m

2 stops

$794American Airlines

Fri, Oct 30 - Fri, Nov 13

4:40 pm - 3:20 pm

ORD

OTP

14h 40m

1 stop

4:30 am - 2:30 pm

OTP

ORD

18h 00m

1 stop

$795Air Serbia

Mon, Sep 7 - Mon, Sep 21

12:06 pm - 3:05 pm

ORD

OTP

18h 59m

2 stops

8:05 am - 7:15 pm

OTP

ORD

19h 10m

1 stop

$840American Airlines

Sat, Dec 26 - Sat, Jan 9

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Delta flights from Chicago to Romania

Our best Delta deals on Chicago to Romania flight tickets

Delta

Oct 30

ORD12:29 pmChicago O'Hare Intl

18h 41m

2 stops

OTP2:10 pmBucharest Otopeni Intl

Nov 12

OTP6:00 amBucharest Otopeni Intl

16h 25m

1 stop

ORD2:25 pmChicago O'Hare Intl

$787

Delta

Oct 30

MDW1:27 pmChicago Midway

17h 43m

2 stops

OTP2:10 pmBucharest Otopeni Intl

Nov 12

OTP6:00 amBucharest Otopeni Intl

18h 39m

2 stops

MDW4:39 pmChicago Midway

$796

Delta

Aug 25

MDW1:51 pmChicago Midway

15h 49m

2 stops

OTP1:40 pmBucharest Otopeni Intl

Sep 15

OTP7:05 amBucharest Otopeni Intl

19h 14m

2 stops

MDW6:19 pmChicago Midway

$856

Air Serbia flights from Chicago to Romania

Our best Air Serbia deals on Chicago to Romania flight tickets

Air Serbia

Sep 7

ORD4:40 pmChicago O'Hare Intl

14h 40m

1 stop

OTP3:20 pmBucharest Otopeni Intl

Sep 19

OTP4:30 amBucharest Otopeni Intl

24h 45m

1 stop

ORD9:15 pmChicago O'Hare Intl

$793

Air Serbia

Sep 7

ORD4:40 pmChicago O'Hare Intl

14h 40m

1 stop

OTP3:20 pmBucharest Otopeni Intl

Sep 20

OTP4:05 pmBucharest Otopeni Intl

30h 25m

1 stop

ORD2:30 pmChicago O'Hare Intl

$795

Air Serbia

Sep 5

ORD11:20 pmChicago O'Hare Intl

19h 45m

1 stop

OTP3:05 amBucharest Otopeni Intl

Sep 19

OTP4:05 pmBucharest Otopeni Intl

13h 10m

1 stop

ORD9:15 pmChicago O'Hare Intl

$826

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoTimisoara

ORD - TSR

ORDTSR

Chicago O'Hare Intl

Tue 10/6

11:25 am-9:05 pm

1 stop25h 40m

Timisoara

Sun 10/18

9:55 pm-9:40 am

1 stop19h 45m

$641

ChicagoTimisoara

ORD - TSR

ORDTSR

Chicago O'Hare Intl

Tue 10/6

8:10 pm-8:40 am

2 stops28h 30m

Timisoara

Sun 10/18

9:55 pm-9:40 am

1 stop19h 45m

$712

ChicagoTimisoara

ORD - TSR

ORDTSR

Chicago O'Hare Intl

Fri 10/2

11:25 am-2:00 pm

2 stops18h 35m

Timisoara

Wed 10/14

9:55 pm-9:40 am

1 stop19h 45m

$751

ChicagoTimisoara

ORD - TSR

ORDTSR

Chicago O'Hare Intl

Tue 9/8

8:10 pm-11:30 pm

2 stops19h 20m

Timisoara

Tue 9/15

10:15 am-9:40 am

1 stop31h 25m

$759

ChicagoBucharest

ORD - OTP

ORDOTP

Chicago O'Hare Intl

Wed 11/25

1:35 pm-2:10 pm

2 stops16h 35m

Bucharest Otopeni Intl

Sat 12/5

6:00 am-2:25 pm

1 stop16h 25m

$787

ChicagoBucharest

ORD - OTP

ORDOTP

Chicago O'Hare Intl

Sun 10/25

11:19 am-2:10 pm

2 stops19h 51m

Bucharest Otopeni Intl

Sun 11/8

6:00 am-2:25 pm

1 stop16h 25m

$787

ChicagoBucharest

ORD - OTP

ORDOTP

Chicago O'Hare Intl

Mon 9/7

4:40 pm-3:20 pm

1 stop14h 40m

Bucharest Otopeni Intl

Sat 9/19

4:30 am-9:15 pm

1 stop24h 45m

$793

ChicagoBucharest

ORD - OTP

ORDOTP

Chicago O'Hare Intl

Fri 10/30

1:59 pm-3:10 pm

2 stops18h 11m

Bucharest Otopeni Intl

Fri 11/13

8:00 am-9:54 pm

2 stops21h 54m

$794

Quickest round-trip

ChicagoBucharest

ORD - OTP

ORDOTP

Chicago O'Hare Intl

Mon 9/7

4:40 pm-3:20 pm

1 stop14h 40m

Bucharest Otopeni Intl

Mon 9/21

4:30 am-2:30 pm

1 stop18h 00m

$795

ChicagoBucharest

ORD - OTP

ORDOTP

Chicago O'Hare Intl

Sat 12/26

12:06 pm-3:05 pm

2 stops18h 59m

Bucharest Otopeni Intl

Sat 1/9

8:05 am-7:15 pm

1 stop19h 10m

$840

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 February. 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 February, then departing from Chicago during the month January is also very affordable. Most momondo users find prices during this month for around $582.

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 $746 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 3 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	11h 00m
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 11h 00m

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 July 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 78.87% of all bookings. The subsequent popular model is Airbus A330-200 at 21.13%.

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 10,051 reviews	Search United Airlines flights
British Airways	PriceFrom $418	Free Cancellation	Rating 6.7 8,129 reviews	Search British Airways flights
Turkish Airlines	PriceFrom $503	Free Cancellation	Rating 7.4 4,455 reviews	Search Turkish Airlines flights
Air France	PriceFrom $510	Free Cancellation	Rating 7.5 1,628 reviews	Search Air France flights
KLM	PriceFrom $541	Free Cancellation	Rating 7.8 1,550 reviews	Search KLM flights
Lufthansa	PriceFrom $549	Free Cancellation	Rating 6.8 8,164 reviews	Search Lufthansa flights
Air Serbia	PriceFrom $566	Free Cancellation	Rating 6.2 233 reviews	Search Air Serbia flights
LOT	PriceFrom $568	Free Cancellation	Rating 7.6 1,212 reviews	Search LOT flights
SWISS	PriceFrom $569	Free Cancellation	Rating 7.5 2,019 reviews	Search SWISS flights
Delta	PriceFrom $575	Free Cancellation	Rating 7.8 8,484 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.