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Cheap flights from Chicago O'Hare Intl Airport to Sibiu from $550

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago O'Hare Intl Airport to Sibiu departing on 10/8. 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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Find the cheapest flights from Chicago O'Hare Intl Airport to Sibiu

Cheap round-trip flights

Logo
7:25 pm - 12:55 amORD-SBZ
21h 30m2 stops
Logo
6:05 pm - 6:15 pmSBZ-ORD
56h 10m2 stops
$550
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Wed, Oct 8 - Mon, Oct 20
United Airlines Logo
6:00 pm - 6:15 pmORD-SBZ
16h 15m1 stop
United Airlines Logo
2:30 pm - 11:43 pmSBZ-ORD
17h 13m2 stops
$743United Airlines
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Wed, Dec 3 - Sun, Dec 7
United Airlines Logo
3:45 pm - 6:15 pmORD-SBZ
18h 30m2 stops
United Airlines Logo
2:30 pm - 11:43 pmSBZ-ORD
17h 13m2 stops
$747United Airlines
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Wed, Dec 3 - Sun, Dec 7
Lufthansa Logo
9:40 pm - 5:20 pmORD-SBZ
11h 40m1 stop
Lufthansa Logo
5:55 pm - 6:15 pmSBZ-ORD
32h 20m1 stop
$772Lufthansa
Find Deal
Wed, Oct 8 - Mon, Oct 20
Logo
12:55 pm - 12:55 pmORD-SBZ
16h 00m2 stops
Logo
5:55 pm - 6:15 pmSBZ-ORD
32h 20m1 stop
$789
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Wed, Oct 8 - Mon, Oct 20
Logo
2:00 pm - 12:55 pmORD-SBZ
14h 55m2 stops
Logo
1:40 pm - 1:20 pmSBZ-ORD
31h 40m1 stop
$803
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Thu, Oct 9 - Mon, Oct 13
Logo
2:00 pm - 12:55 pmORD-SBZ
14h 55m2 stops
Logo
1:40 pm - 7:29 pmSBZ-ORD
37h 49m2 stops
$809
Find Deal
Thu, Oct 9 - Mon, Oct 13
Austrian Airlines Logo
4:20 pm - 12:55 pmORD-SBZ
12h 35m1 stop
Austrian Airlines Logo
1:40 pm - 1:20 pmSBZ-ORD
31h 40m1 stop
$815Austrian Airlines
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Thu, Oct 9 - Mon, Oct 13
Lufthansa Logo
9:40 pm - 12:55 amORD-SBZ
19h 15m1 stop
Lufthansa Logo
6:05 am - 12:55 pmSBZ-ORD
14h 50m2 stops
$817Lufthansa
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Tue, Sep 9 - Thu, Sep 25
Austrian Airlines Logo
4:20 pm - 12:55 pmORD-SBZ
12h 35m1 stop
Austrian Airlines Logo
1:40 pm - 1:20 pmSBZ-ORD
31h 40m1 stop
$903Austrian Airlines
Find Deal
Mon, Sep 15 - Mon, Sep 22

Austrian Airlines flights from Chicago O'Hare Intl Airport to Sibiu

Our best Austrian Airlines deals on Chicago O'Hare Intl Airport to Sibiu flight tickets
Austrian Airlines
Oct 9
ORD4:20 pmChicago O'Hare Intl
12h 35m
1 stop
SBZ12:55 pmSibiu
Oct 13
SBZ1:40 pmSibiu
31h 40m
1 stop
ORD1:20 pmChicago O'Hare Intl
$815
Find similar
Austrian Airlines
Sep 15
ORD4:20 pmChicago O'Hare Intl
12h 35m
1 stop
SBZ12:55 pmSibiu
Sep 22
SBZ1:40 pmSibiu
31h 40m
1 stop
ORD1:20 pmChicago O'Hare Intl
$903
Find similar
Austrian Airlines
Sep 11
ORD4:20 pmChicago O'Hare Intl
12h 35m
1 stop
SBZ12:55 pmSibiu
Sep 22
SBZ1:40 pmSibiu
31h 40m
1 stop
ORD1:20 pmChicago O'Hare Intl
$905
Find similar

United Airlines flights from Chicago O'Hare Intl Airport to Sibiu

Our best United Airlines deals on Chicago O'Hare Intl Airport to Sibiu flight tickets
United Airlines
Dec 3
ORD6:00 pmChicago O'Hare Intl
16h 15m
1 stop
SBZ6:15 pmSibiu
Dec 7
SBZ2:30 pmSibiu
17h 13m
2 stops
ORD11:43 pmChicago O'Hare Intl
$743
Find similar
United Airlines
Dec 3
ORD3:45 pmChicago O'Hare Intl
18h 30m
2 stops
SBZ6:15 pmSibiu
Dec 7
SBZ2:30 pmSibiu
17h 13m
2 stops
ORD11:43 pmChicago O'Hare Intl
$747
Find similar
United Airlines
Sep 13
ORD12:50 pmChicago O'Hare Intl
20h 30m
2 stops
SBZ5:20 pmSibiu
Sep 20
SBZ6:05 amSibiu
33h 34m
2 stops
ORD7:39 amChicago O'Hare Intl
$899
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Chicago O'Hare Intl Airport to Sibiu 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 August 21, 2025.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Sibiu that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoSibiu

ORD - SBZ

ORDSBZ

Chicago O'Hare Intl

Wed 10/8

7:25 pm-12:55 am

2 stops21h 30m

Sibiu

Mon 10/20

6:05 pm-6:15 pm

2 stops56h 10m

$550

ChicagoSibiu

ORD - SBZ

ORDSBZ

Chicago O'Hare Intl

Wed 12/3

6:00 pm-6:15 pm

1 stop16h 15m

Sibiu

Sun 12/7

2:30 pm-11:43 pm

2 stops17h 13m

$743

ChicagoSibiu

ORD - SBZ

ORDSBZ

Chicago O'Hare Intl

Wed 12/3

3:45 pm-6:15 pm

2 stops18h 30m

Sibiu

Sun 12/7

2:30 pm-11:43 pm

2 stops17h 13m

$747

ChicagoSibiu

ORD - SBZ

ORDSBZ

Chicago O'Hare Intl

Wed 10/8

9:40 pm-5:20 pm

1 stop11h 40m

Sibiu

Mon 10/20

5:55 pm-6:15 pm

1 stop32h 20m

$772

ChicagoSibiu

ORD - SBZ

ORDSBZ

Chicago O'Hare Intl

Wed 10/8

12:55 pm-12:55 pm

2 stops16h 00m

Sibiu

Mon 10/20

5:55 pm-6:15 pm

1 stop32h 20m

$789

ChicagoSibiu

ORD - SBZ

ORDSBZ

Chicago O'Hare Intl

Thu 10/9

2:00 pm-12:55 pm

2 stops14h 55m

Sibiu

Mon 10/13

1:40 pm-1:20 pm

1 stop31h 40m

$803

ChicagoSibiu

ORD - SBZ

ORDSBZ

Chicago O'Hare Intl

Thu 10/9

2:00 pm-12:55 pm

2 stops14h 55m

Sibiu

Mon 10/13

1:40 pm-7:29 pm

2 stops37h 49m

$809

ChicagoSibiu

ORD - SBZ

ORDSBZ

Chicago O'Hare Intl

Thu 10/9

4:20 pm-12:55 pm

1 stop12h 35m

Sibiu

Mon 10/13

1:40 pm-1:20 pm

1 stop31h 40m

$815

ChicagoSibiu

ORD - SBZ

ORDSBZ

Chicago O'Hare Intl

Tue 9/9

9:40 pm-12:55 am

1 stop19h 15m

Sibiu

Thu 9/25

6:05 am-12:55 pm

2 stops14h 50m

$817

ChicagoSibiu

ORD - SBZ

ORDSBZ

Chicago O'Hare Intl

Mon 9/15

4:20 pm-12:55 pm

1 stop12h 35m

Sibiu

Mon 9/22

1:40 pm-1:20 pm

1 stop31h 40m

$903

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Sibiu from

How to get the cheapest flight ticket from Chicago O'Hare Intl Airport to Sibiu

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 day to depart on your flight to Sibiu?

The cheapest day to depart from Chicago O'Hare Intl Airport to Sibiu is on a Friday when prices can be found for as low as $923. On the other hand, Wednesday is the most expensive day to depart from Chicago O'Hare Intl Airport because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,461.

What is the cheapest time of day to depart on your flight to Sibiu?

Our most recent data shows that the best time of day to fly to Sibiu is in the afternoon. Flights from Chicago O'Hare Intl Airport to Sibiu during this time can be as low as $1,037. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $1,127 on average. Flights to Sibiu from Chicago O'Hare Intl Airport at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

When to book flights from Chicago O'Hare Intl Airport to Sibiu

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago O'Hare Intl Airport to Sibiu according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Chicago O'Hare Intl Airport to Sibiu (ORD to SBZ) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport to Sibiu

Direct flights

None
There are no direct flights from Chicago O'Hare Intl Airport to Sibiu. There are no popular flight routes from Chicago O'Hare Intl Airport to Sibiu.
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  • How far is Chicago O'Hare Intl to Sibiu by plane?

    A flight from Chicago O'Hare Intl to Sibiu will travel around 5071.1 mi. 11h 40m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Chicago O'Hare Intl Airport to Sibiu Airport?

    Prices for flights from Chicago O'Hare Intl Airport to Sibiu Airport refresh daily.

  • How many operators does momondo search for flights from Chicago O'Hare Intl Airport to Sibiu Airport?

  • How old do you have to be to fly from Chicago O'Hare Intl Airport to Sibiu Airport?

    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 O'Hare Intl Airport to Sibiu Airport.

  • What documentation or ID do you need to fly to Sibiu Airport?

    The required travel and health documents for your Sibiu Airport 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 Sibiu Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Chicago O'Hare Intl Airport to Sibiu?

Best airlines flying from Chicago O'Hare Intl Airport to Sibiu

Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to Sibiu with momondo
Airline
Rating
Free Cancellation
Price
LufthansaPriceFrom $746Free CancellationRating
6.8
7,344 reviews
Search Lufthansa flights
United AirlinesPriceFrom $769Free CancellationRating
7.4
8,930 reviews
Search United Airlines flights

Traveling to a place near Sibiu?

Book flights to Sibiu if you plan to visit one of these locations
Alba Iulia

Why use momondo?

Why should I use momondo to find a flight deal from Chicago to Sibiu?

It is quick and easy to find Chicago to Sibiu flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Sibiu that suits you.

Can I find flights from Chicago to Sibiu with flexible booking policies on momondo?

All flight searches from Chicago to Sibiu on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Chicago to Sibiu?

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 Sibiu from Chicago.

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

Yes. momondo can track prices for Chicago to Sibiu flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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