ORD - SBZ

$743 Find Cheap Flights from Chicago to Sibiu

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Chicago to Sibiu departing on 12/3. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Sibiu

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to Sibiu, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to Sibiu, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Chicago to Sibiu (ORD-SBZ)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Chicago to Sibiu that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Chicago to Sibiu

Wed, Dec 3 - Sun, Dec 7
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
Find Deal
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
Find Deal
Wed, Dec 3 - Sun, Dec 7
United Airlines Logo
9:50 pm - 6:15 pmORD-SBZ
12h 25m1 stop
United Airlines Logo
2:30 pm - 11:43 pmSBZ-ORD
17h 13m2 stops
$763United Airlines
Find Deal
Wed, Dec 3 - Sun, Dec 7
United Airlines Logo
5:50 pm - 6:15 pmORD-SBZ
16h 25m2 stops
United Airlines Logo
2:30 pm - 11:43 pmSBZ-ORD
17h 13m2 stops
$767United Airlines
Find Deal
Sun, Sep 21 - Wed, Oct 15
 Logo
3:45 pm - 12:55 amORD-SBZ
25h 10m2 stops
 Logo
9:45 am - 12:35 pmSBZ-ORD
34h 50m3 stops
Sun, Sep 14 - Tue, Sep 23
Lufthansa Logo
9:40 pm - 12:55 amORD-SBZ
19h 15m1 stop
Lufthansa Logo
6:05 am - 12:55 pmSBZ-ORD
14h 50m2 stops
$868Lufthansa
Find Deal
Sun, Sep 14 - Tue, Sep 23
Lufthansa Logo
10:30 pm - 12:55 amORD-SBZ
18h 25m2 stops
Lufthansa Logo
6:05 am - 8:41 pmSBZ-ORD
22h 36m2 stops
$871Lufthansa
Find Deal
Mon, Sep 15 - Mon, Sep 22
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
$913Austrian Airlines
Find Deal
Tue, Sep 16 - Mon, Sep 22
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
$930Austrian Airlines
Find Deal
Mon, Sep 22 - Mon, Sep 29
 Logo
2:00 pm - 12:55 pmORD-SBZ
14h 55m2 stops
 Logo
1:40 pm - 6:30 pmSBZ-ORD
36h 50m2 stops
Booking Insights

KAYAK's insights & trends for Chicago to Sibiu flights

Get data-powered insights and trends into flights from Chicago to Sibiu to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Chicago to Sibiu?

The average price of all round-trip flights from Chicago O'Hare Intl Airport to Sibiu clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Chicago to Sibiu, look for departures on Tuesdays and avoid leaving on a Wednesday, as it's usually the priciest day. When flying back from Sibiu, Friday is the cheapest day to fly and Saturday is the most expensive.

Good to know

Low seasonNovember
Cheapest flight$743
Best time to beat the crowds with an average 24% drop in price.
Most popular time to fly with an average 12% increase in price.
Flight from Chicago to Sibiu

When to book flights from Chicago to Sibiu

Are your dates flexible? Find out the best times to travel from Chicago to Sibiu based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Chicago to Sibiu flights

  • What is the cheapest flight from Chicago O'Hare Intl Airport to Sibiu?

    In the last 3 days, the lowest price for a flight from Chicago O'Hare Intl Airport to Sibiu was $743 for a round-trip ticket.

  • Do I need a passport to fly between Chicago and Sibiu?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Chicago and on arrival in Sibiu.

  • Which aircraft models fly most regularly from Chicago to Sibiu?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Chicago to Sibiu?

    Star Alliance is the only airline alliance operating flights between Chicago and Sibiu.

  • Which is the best airline for flights from Chicago to Sibiu, United Airlines or Lufthansa?

    The two airlines most popular with KAYAK users for flights from Chicago to Sibiu are United Airlines and Lufthansa. With an average price for the route of $897 and an overall rating of 7.4, United Airlines is the most popular choice. Lufthansa is also a great choice for the route, with an average price of $1,035 and an overall rating of 6.8.

  • How does KAYAK find such low prices on flights from Chicago to Sibiu?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Chicago to Sibiu.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Chicago to Sibiu?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sibiu from Chicago is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Chicago to Sibiu?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Sibiu with an airline and back to Chicago with another airline. Booking your flights between Chicago and SBZ can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Chicago to Sibiu?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Sibiu from Chicago up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Chicago to Sibiu

 
See real verified KAYAK customer reviews for airlines flying from Chicago to Sibiu. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Chicago to Sibiu? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 8943 reviews
8.1Crew
7.1Entertainment
6.6Food
7.7Boarding
7.3Comfort
Airline reviews

Once we got in the air the pilot made up some of the time of the delay. So that was really nice.

10.0 ExcellentAnonymous, Aug 2025ORD - MEM
Read more United Airlines reviews

Once we got in the air the pilot made up some of the time of the delay. So that was really nice.

We had a layover from YVR to Denver. We bought 4 bottles of Absolut Vodka at the YVR Duty Free for $116.20, after going through security and American Customs Pre Clearance at YVR, Vancouver. When we landed in Denver, United put us behind the American Customs as well as TSA again for some reason. We were forced to go through American Customs and TSA again. TSA confiscated our rightfully owned Duty Free Absolut Vodka bottles. Because United incorrectly forced our flight behind American border and TSA again, we missed the connecting flight. After United put us on a later flight, we eventually arrived in Chicago very late, with hardly any sleep. I am looking for compensation from United for our incorrectly confiscated Absolut Vodka bottles worth $116.20, as well as compensation for incorrectly putting us behind American Customs and TSA again, causing us to miss our connecting flight, making us arrive extremely late in Chicago.

Excellent flight. Boarding was efficient and departure was on time. Smooth flight with on time arrival. Deplaning was also efficient.

It was delayed instead of departing at 9:20pm, we departed at 11pm… putting us in Columbus after 2am! It was awful. Had I known about the delay, I could have spent some time in the United Lounge… I was starving because I started my journey in Budapest… so I was exhausted and hungry. Plus I had to make new arrangements to be picked up at the airport in Columbus, instead of midnight it was 2:30 am after getting luggage and out of airport. Not feasible. I would have just stayed in Chicago for the night and gotten a morning flight.

It was great, I’m very grateful for the pilots and crew flight attendants for everything.

Evidently, my seat had the only broken TV. I couldn’t plug it in, get it to come on, or watch anything, and of course, no one could fix it while we were on the plane. The service was good and the boarding was quick

The boarding of took of late.The presentation of the food was horrable as was the tast of the food was cold and tastless.

Delay and keep changing gates. I have to run around from B to C then to E.

I was charged for my daughters bag when I am supposed to receive two free checked bags with my United Explorer card.

The schedule to Moline changed 5 times. The gate changed 6 times. That is a pathetic way to run an airline. No wonder that no one in our company flies on United Express to or from Moline. Changes happen most of the time. I learned my lesson on this trip…never again!

Flight was delayed over one hour and I had to pay to select my seat, even though my booking supposedly had free selection (I paid extra for this at time of booking)

Stop charging for alcohol overseas flights and start taking cash again not everyone wants to pay with card if the person is bigger give him seat on the outside seats not the middle in between the people is common sense and mainly if you fly for Lufthansa provides the sam service and experience...

good entertainment package but rather small seats for business class

The male attendant has zero personality. It seemed like he was over worked or hated his job, not once did he smile or made any contact with the people on the plane. Strictly business and call it a day!

Booked Economy but it translated to economy light for Lufthansa so now we are stuck paying an extra $75 per person both ways for our checked bags. If I had known that, I would have never booked these tickets because it came out to be more than other options. The booking in the kayak side clearly says Economy and has a link to the inormation for Lufthansa which states Economy included a checked bag. Super annoyed about that.

The flight from Dulles to Munich was just okay. The seats were comfortable and extra foot room was noticeable in comfort plus. Disappointed in the booking in so much I requested an aisle seat and then was assigned a middle seat. The food was inedible. Movie choices were moderate. I usually fly Delta, but this WA flight was cheaper. Next time, I'll happily pay the extra to fly Delta.

Flight was late arriving. So, we left 25 min late. Pilot made some time up during the flight. Therefore, we arrived alittle past original time.

Food is too little (in volume) and too spicy.. There are no snacks in the back of the plane in between meals.

The seat I was stuck in was so unimaginably uncomfortable. I have never had that tight of a seat in my 20 years of flying. Even budget airlines give you more space.

We were upgraded to economy plus and everything was awesome!

Everything you need to know for your flight from Chicago to Sibiu

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