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Cheap flights from Chicago to Romania from $220

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 5/10. 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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0 bags

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Find the cheapest flights from Chicago to Romania

Cheap round-trip flights

Enter your travel dates to find the best prices.
Lufthansa Logo
9:40 pm - 5:25 pm
ORD
-
CLJ
11h 45m
1 stop
Lufthansa Logo
6:00 am - 6:15 pm
CLJ
-
ORD
20h 15m
1 stop
$491Lufthansa
Sat, Apr 4 - Thu, Apr 16
LOT Logo
9:50 pm - 5:30 pm
ORD
-
CLJ
11h 40m
1 stop
LOT Logo
2:00 pm - 7:50 pm
CLJ
-
ORD
13h 50m
1 stop
$508LOT
Tue, Apr 7 - Wed, Apr 15
LOT Logo
9:50 pm - 5:30 pm
ORD
-
CLJ
11h 40m
1 stop
LOT Logo
2:00 pm - 7:50 pm
CLJ
-
ORD
13h 50m
1 stop
$509LOT
Wed, Apr 1 - Tue, Apr 14
Turkish Airlines Logo
8:10 pm - 9:05 am
ORD
-
CLJ
28h 55m
1 stop
Turkish Airlines Logo
9:55 am - 9:40 am
CLJ
-
ORD
31h 45m
1 stop
$511Turkish Airlines
Thu, Apr 16 - Thu, Apr 30
Lufthansa Logo
11:35 pm - 12:55 am
ORD
-
CLJ
18h 20m
2 stops
Lufthansa Logo
6:00 am - 7:25 pm
CLJ
-
ORD
20h 25m
1 stop
$513Lufthansa
Sun, Mar 15 - Wed, Mar 25
LOT Logo
9:50 pm - 1:20 pm
ORD
-
CLJ
31h 30m
1 stop
LOT Logo
2:00 pm - 7:50 pm
CLJ
-
ORD
13h 50m
1 stop
$517LOT
Sun, Apr 5 - Thu, Apr 16
Turkish Airlines Logo
12:50 pm - 2:10 pm
ORD
-
OTP
18h 20m
1 stop
Turkish Airlines Logo
9:50 pm - 11:05 am
OTP
-
ORD
20h 15m
1 stop
$518Turkish Airlines
Tue, Mar 10 - Tue, Mar 24
Austrian Airlines Logo
1:00 pm - 1:20 am
ORD
-
IAS
28h 20m
2 stops
Austrian Airlines Logo
4:00 pm - 1:20 pm
IAS
-
ORD
29h 20m
1 stop
$568Austrian Airlines
Sat, Apr 18 - Mon, Apr 27
Austrian Airlines Logo
4:20 pm - 1:20 am
ORD
-
IAS
25h 00m
1 stop
Austrian Airlines Logo
4:00 pm - 1:20 pm
IAS
-
ORD
29h 20m
1 stop
$598Austrian Airlines
Sat, Apr 18 - Mon, Apr 27
United Airlines Logo
6:00 pm - 6:15 pm
ORD
-
SBZ
16h 15m
1 stop
United Airlines Logo
6:00 am - 2:10 pm
SBZ
-
ORD
16h 10m
1 stop
$706United Airlines
Wed, Mar 4 - Sun, Mar 8

Austrian Airlines flights from Chicago to Romania

Our best Austrian Airlines deals on Chicago to Romania flight tickets
Austrian Airlines
Mar 30
ORD4:20 pmChicago O'Hare Intl
12h 05m
1 stop
OTP12:25 pmBucharest Otopeni Intl
Apr 13
OTP6:35 amBucharest Otopeni Intl
14h 45m
1 stop
ORD1:20 pmChicago O'Hare Intl
$557
Austrian Airlines
Apr 18
ORD1:00 pmChicago O'Hare Intl
28h 20m
2 stops
IAS1:20 amIasi
Apr 27
IAS4:00 pmIasi
29h 20m
1 stop
ORD1:20 pmChicago O'Hare Intl
$568
Austrian Airlines
Apr 18
ORD4:20 pmChicago O'Hare Intl
25h 00m
1 stop
IAS1:20 amIasi
Apr 27
IAS4:00 pmIasi
29h 20m
1 stop
ORD1:20 pmChicago O'Hare Intl
$598

British Airways flights from Chicago to Romania

Our best British Airways deals on Chicago to Romania flight tickets
British Airways
Aug 2
ORD7:05 pmChicago O'Hare Intl
21h 45m
1 stop
OTP12:50 amBucharest Otopeni Intl
Aug 27
OTP8:15 amBucharest Otopeni Intl
15h 40m
1 stop
ORD3:55 pmChicago O'Hare Intl
$562
British Airways
Mar 30
ORD7:05 pmChicago O'Hare Intl
22h 15m
1 stop
OTP1:20 amBucharest Otopeni Intl
Apr 16
OTP8:15 amBucharest Otopeni Intl
15h 40m
1 stop
ORD3:55 pmChicago O'Hare Intl
$564
British Airways
Apr 8
ORD4:19 pmChicago O'Hare Intl
38h 21m
2 stops
OTP2:40 pmBucharest Otopeni Intl
May 3
OTP2:50 pmBucharest Otopeni Intl
34h 14m
2 stops
ORD5:04 pmChicago O'Hare Intl
$567

momondo Fare Finder

 
Customize your flight search to find flights from Chicago to Romania that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated February 9, 2026.
Use the filters below to find and compare flights from Chicago to Romania that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoCluj Napoca

ORD - CLJ

ORDCLJ

Chicago O'Hare Intl

Sat 4/4

9:40 pm-5:25 pm

1 stop11h 45m

Cluj Napoca

Thu 4/16

6:00 am-6:15 pm

1 stop20h 15m

$491

ChicagoCluj Napoca

ORD - CLJ

ORDCLJ

Chicago O'Hare Intl

Tue 4/7

9:50 pm-5:30 pm

1 stop11h 40m

Cluj Napoca

Wed 4/15

2:00 pm-7:50 pm

1 stop13h 50m

$508

ChicagoCluj Napoca

ORD - CLJ

ORDCLJ

Chicago O'Hare Intl

Wed 4/1

9:50 pm-5:30 pm

1 stop11h 40m

Cluj Napoca

Tue 4/14

2:00 pm-7:50 pm

1 stop13h 50m

$509

ChicagoCluj Napoca

ORD - CLJ

ORDCLJ

Chicago O'Hare Intl

Thu 4/16

8:10 pm-9:05 am

1 stop28h 55m

Cluj Napoca

Thu 4/30

9:55 am-9:40 am

1 stop31h 45m

$511

ChicagoCluj Napoca

ORD - CLJ

ORDCLJ

Chicago O'Hare Intl

Sun 3/15

11:35 pm-12:55 am

2 stops18h 20m

Cluj Napoca

Wed 3/25

6:00 am-7:25 pm

1 stop20h 25m

$513

ChicagoCluj Napoca

ORD - CLJ

ORDCLJ

Chicago O'Hare Intl

Sun 4/5

9:50 pm-1:20 pm

1 stop31h 30m

Cluj Napoca

Thu 4/16

2:00 pm-7:50 pm

1 stop13h 50m

$517

ChicagoBucharest

ORD - OTP

ORDOTP

Chicago O'Hare Intl

Tue 3/10

12:50 pm-2:10 pm

1 stop18h 20m

Bucharest Otopeni Intl

Tue 3/24

9:50 pm-11:05 am

1 stop20h 15m

$518

ChicagoIaşi

ORD - IAS

ORDIAS

Chicago O'Hare Intl

Sat 4/18

1:00 pm-1:20 am

2 stops28h 20m

Iasi

Mon 4/27

4:00 pm-1:20 pm

1 stop29h 20m

$568

ChicagoIaşi

ORD - IAS

ORDIAS

Chicago O'Hare Intl

Sat 4/18

4:20 pm-1:20 am

1 stop25h 00m

Iasi

Mon 4/27

4:00 pm-1:20 pm

1 stop29h 20m

$598

ChicagoSibiu

ORD - SBZ

ORDSBZ

Chicago O'Hare Intl

Wed 3/4

6:00 pm-6:15 pm

1 stop16h 15m

Sibiu

Sun 3/8

6:00 am-2:10 pm

1 stop16h 10m

$706

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Romania from

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

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 $952. 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 $722 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 $669 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

$419

Fastest flight time

9h 50m

Direct flights

Mon and Fri

Airports in Romania

29 airports
The best one-way flight to Romania from Chicago in the past 72 hours is $419. The best round-trip flight deal from Chicago to Romania found on momondo in the last 72 hours is $812.
The fastest flight from Chicago to Romania takes 9h 50m
Direct flights go from Chicago to Romania on Monday and Friday. The only airline offering direct flights is HiSky.
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?

  • 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?

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 AirlinesPriceFrom $326Free CancellationRating
7.3
1,679 reviews
Search Scandinavian Airlines flights
Turkish AirlinesPriceFrom $503Free CancellationRating
7.3
4,210 reviews
Search Turkish Airlines flights
Austrian AirlinesPriceFrom $517Free CancellationRating
7.5
896 reviews
Search Austrian Airlines flights
KLMPriceFrom $541Free CancellationRating
7.7
1,450 reviews
Search KLM flights
British AirwaysPriceFrom $553Free CancellationRating
6.7
7,723 reviews
Search British Airways flights
LufthansaPriceFrom $558Free CancellationRating
6.8
7,775 reviews
Search Lufthansa flights
Air FrancePriceFrom $569Free CancellationRating
7.4
1,531 reviews
Search Air France flights
DeltaPriceFrom $575Free CancellationRating
7.9
8,174 reviews
Search Delta flights
LOTPriceFrom $576Free CancellationRating
7.5
1,179 reviews
Search LOT flights
United AirlinesPriceFrom $578Free CancellationRating
7.4
9,264 reviews
Search United Airlines 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.

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Find better results for your trip to Romania

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