What airlines fly to Romania?

Lufthansa, Turkish Airlines and LOT are the top three most popular airlines that fly to Romania from Illinois according to our data. Lufthansa is the first choice among our users, with 34% 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 Illinois to Romania?

Air Serbia, British Airways, and Air France are the most popular carriers operating from Illinois to Romania

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

Prices for flights from Illinois to Romania are updated daily.

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

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

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Illinois to Romania.

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

The travel and health documents required for your trip to Romania can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Romania. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$220 Cheap Flights from Illinois to Romania in 2025/26

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Find the cheapest flights from Illinois to Romania

Round-trip

One-way

Last minute

Cheap round-trip flights

5:10 pm - 11:10 pmORD-OTP

22h 00m2 stops

6:25 pm - 8:00 pmOTP-ORD

33h 35m1 stop

$535LOT

Find Deal

jue., oct. 23 - lun., nov. 10

7:50 pm - 8:10 amORD-OTP

28h 20m1 stop

10:10 am - 6:25 pmOTP-ORD

16h 15m1 stop

$542Turkish Airlines

Find Deal

jue., oct. 23 - jue., nov. 6

6:50 pm - 3:50 pmORD-OTP

13h 00m1 stop

5:50 am - 2:55 pmOTP-ORD

17h 05m2 stops

$551Multiple Airlines

Find Deal

jue., nov. 6 - jue., nov. 13

6:30 pm - 1:30 amORD-OTP

23h 00m2 stops

7:40 am - 5:20 pmOTP-ORD

17h 40m2 stops

$553Multiple Airlines

Find Deal

jue., nov. 6 - jue., nov. 13

5:20 pm - 10:50 pmORD-OTP

21h 30m1 stop

1:55 pm - 2:20 pmOTP-ORD

32h 25m1 stop

$570Delta

Find Deal

dom., dic. 7 - jue., ene. 8

6:00 pm - 5:20 pmORD-CLJ

15h 20m1 stop

2:25 pm - 11:59 pmCLJ-ORD

17h 34m2 stops

$571United Airlines

Find Deal

lun., oct. 13 - dom., nov. 2

1:55 pm - 1:40 pmORD-CLJ

16h 45m2 stops

6:00 am - 10:05 pmCLJ-ORD

24h 05m2 stops

$572United Airlines

Find Deal

mar., oct. 28 - mar., nov. 4

4:42 pm - 1:05 pmORD-CLJ

36h 23m2 stops

6:00 am - 5:48 pmCLJ-ORD

19h 48m2 stops

$574Air Canada

Find Deal

dom., oct. 12 - sáb., nov. 8

5:03 pm - 10:50 pmORD-OTP

21h 47m2 stops

6:05 am - 3:10 pmOTP-ORD

17h 05m1 stop

$575Delta

Find Deal

lun., dic. 8 - sáb., ene. 10

4:05 pm - 6:40 pmSTL-OTP

42h 35m2 stops

5:55 am - 3:29 pmOTP-STL

41h 34m2 stops

$597Air Canada

Find Deal

mar., nov. 4 - mar., nov. 11

United Airlines flights from Illinois to Romania

Our best United Airlines deals on Illinois to Romania flight tickets

United Airlines

Oct 13

ORD6:00 pmChicago O'Hare Intl

15h 20m

1 stop

CLJ5:20 pmCluj Napoca

Nov 2

CLJ2:25 pmCluj Napoca

17h 34m

2 stops

ORD11:59 pmChicago O'Hare Intl

$571

Find similar

United Airlines

Oct 28

ORD1:55 pmChicago O'Hare Intl

16h 45m

2 stops

CLJ1:40 pmCluj Napoca

Nov 4

CLJ6:00 amCluj Napoca

24h 05m

2 stops

ORD10:05 pmChicago O'Hare Intl

$572

Find similar

United Airlines

Nov 16

ORD8:50 amChicago O'Hare Intl

20h 50m

2 stops

CLJ1:40 pmCluj Napoca

Nov 22

CLJ2:25 pmCluj Napoca

31h 45m

1 stop

ORD2:10 pmChicago O'Hare Intl

$575

Find similar

LOT flights from Illinois to Romania

Our best LOT deals on Illinois to Romania flight tickets

LOT

Oct 23

ORD5:10 pmChicago O'Hare Intl

22h 00m

2 stops

OTP11:10 pmBucharest Otopeni Intl

Nov 10

OTP6:25 pmBucharest Otopeni Intl

33h 35m

1 stop

ORD8:00 pmChicago O'Hare Intl

$535

Find similar

LOT

Oct 16

ORD5:10 pmChicago O'Hare Intl

22h 00m

2 stops

OTP11:10 pmBucharest Otopeni Intl

Nov 1

OTP2:35 pmBucharest Otopeni Intl

13h 25m

1 stop

ORD9:00 pmChicago O'Hare Intl

$550

Find similar

LOT

Oct 22

ORD9:40 pmChicago O'Hare Intl

17h 30m

1 stop

OTP11:10 pmBucharest Otopeni Intl

Oct 29

OTP8:20 amBucharest Otopeni Intl

19h 40m

1 stop

ORD9:00 pmChicago O'Hare Intl

$552

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ChicagoBucharest

ORD - OTP

ORDOTP

Chicago O'Hare Intl

jue. 10/23

5:10 pm-11:10 pm

2 stops22h 00m

Bucharest Otopeni Intl

lun. 11/10

6:25 pm-8:00 pm

1 stop33h 35m

$535

ChicagoBucharest

ORD - OTP

ORDOTP

Chicago O'Hare Intl

jue. 10/23

7:50 pm-8:10 am

1 stop28h 20m

Bucharest Otopeni Intl

jue. 11/6

10:10 am-6:25 pm

1 stop16h 15m

$542

ChicagoBucharest

ORD - OTP

ORDOTP

Chicago O'Hare Intl

jue. 11/6

6:50 pm-3:50 pm

1 stop13h 00m

Bucharest Otopeni Intl

jue. 11/13

5:50 am-2:55 pm

2 stops17h 05m

$551

ChicagoBucharest

ORD - OTP

ORDOTP

Chicago O'Hare Intl

jue. 11/6

6:30 pm-1:30 am

2 stops23h 00m

Bucharest Otopeni Intl

jue. 11/13

7:40 am-5:20 pm

2 stops17h 40m

$553

ChicagoBucharest

ORD - OTP

ORDOTP

Chicago O'Hare Intl

dom. 12/7

5:20 pm-10:50 pm

1 stop21h 30m

Bucharest Otopeni Intl

jue. 1/8

1:55 pm-2:20 pm

1 stop32h 25m

$570

ChicagoCluj Napoca

ORD - CLJ

ORDCLJ

Chicago O'Hare Intl

lun. 10/13

6:00 pm-5:20 pm

1 stop15h 20m

Cluj Napoca

dom. 11/2

2:25 pm-11:59 pm

2 stops17h 34m

$571

ChicagoCluj Napoca

ORD - CLJ

ORDCLJ

Chicago O'Hare Intl

mar. 10/28

1:55 pm-1:40 pm

2 stops16h 45m

Cluj Napoca

mar. 11/4

6:00 am-10:05 pm

2 stops24h 05m

$572

ChicagoCluj Napoca

ORD - CLJ

ORDCLJ

Chicago O'Hare Intl

dom. 10/12

4:42 pm-1:05 pm

2 stops36h 23m

Cluj Napoca

sáb. 11/8

6:00 am-5:48 pm

2 stops19h 48m

$574

ChicagoBucharest

ORD - OTP

ORDOTP

Chicago O'Hare Intl

lun. 12/8

5:03 pm-10:50 pm

2 stops21h 47m

Bucharest Otopeni Intl

sáb. 1/10

6:05 am-3:10 pm

1 stop17h 05m

$575

St. LouisBucharest

STL - OTP

STLOTP

Lambert-St Louis

mar. 11/4

4:05 pm-6:40 pm

2 stops42h 35m

Bucharest Otopeni Intl

mar. 11/11

5:55 am-3:29 pm

2 stops41h 34m

$597

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 Illinois 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 Illinois is in February. Flight prices, which tend to average around $588, 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 Illinois during the month March is also very affordable. Most momondo users find prices during this month for around $619.

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 $718. 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 Saturday because tickets tend to average around $931. These prices are subject to change though, so be sure to set up a Price Alert for flights to Romania.

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 Illinois to Romania during this time can be as low as $607. Try not to purchase tickets at noon because they tend to be around $915. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

You are more likely to see cheaper flights to Romania from Illinois when booking weeks ahead of your departure date. In general, you can expect to find flights to Romania for around $719 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Romania from Illinois for as low as $634 on momondo.

Can stopping save me money on Illinois to Romania flights?

You could potentially save up to 33% on your flight if you consider stops on a Illinois to Romania flight.

Cheap Illinois to Romania flight deals and tips

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

Direct flights	None

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

Search flight deals

When did momondo last update prices for flights from Illinois to Romania?
Prices for flights from Illinois to Romania are updated daily.
How many operators does momondo search for flights from Illinois to Romania?
As of September 2025, there are 13 operators available to choose from for flights from Illinois to Romania.
How old do you have to be to fly from Illinois to Romania?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Illinois to Romania.
What documentation or ID do you need to fly to Romania?
The travel and health documents required for your trip to Romania can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Romania. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Illinois to Romania

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

Airline	Rating	Free Cancellation	Price
Scandinavian Airlines	PriceFrom $385	Free Cancellation	Rating 7.4 1,492 reviews	Search Scandinavian Airlines flights
SWISS	PriceFrom $500	Free Cancellation	Rating 7.6 1,742 reviews	Search SWISS flights
Turkish Airlines	PriceFrom $503	Free Cancellation	Rating 7.3 3,975 reviews	Search Turkish Airlines flights
Austrian Airlines	PriceFrom $517	Free Cancellation	Rating 7.6 851 reviews	Search Austrian Airlines flights
Lufthansa	PriceFrom $534	Free Cancellation	Rating 6.8 7,421 reviews	Search Lufthansa flights
LOT	PriceFrom $538	Free Cancellation	Rating 7.6 1,119 reviews	Search LOT flights
British Airways	PriceFrom $544	Free Cancellation	Rating 6.7 7,386 reviews	Search British Airways flights
Air France	PriceFrom $580	Free Cancellation	Rating 7.4 1,467 reviews	Search Air France flights
KLM	PriceFrom $582	Free Cancellation	Rating 7.8 1,387 reviews	Search KLM flights
United Airlines	PriceFrom $588	Free Cancellation	Rating 7.4 8,922 reviews	Search United Airlines flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Romania from Illinois.

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

momondo does allow users to show only those flights to Romania from Illinois which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Illinois 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 Illinois.

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

If you are simply researching potential flights to Romania, momondo offers a useful price alert feature which will track prices for flights to Romania from Illinois and alert you when they change.