$483 Find Cheap Flights from Illinois to Sardinia

1 adult
1 adult, Economy

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

Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 20% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Useful Info

Good to know

Cheapest flight$483
Flight from Chicago to Olbia

FAQs for booking flights from Illinois to Sardinia

  • How does KAYAK find such low prices on flights from Illinois to Sardinia?

    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 Illinois to Sardinia.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Illinois to Sardinia 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 Illinois to Sardinia?

    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 from Illinois to Sardinia with an airline and back with another airline.

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

    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 from Illinois to Sardinia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • How long is the flight to Sardinia?

    An average nonstop flight from Illinois to Sardinia takes 20h 27m, covering a distance of 4878 miles. The shortest route is Chicago O'Hare Intl Airport (ORD) to Olbia (OLB) with an average flight time of 11h 55m.

  • What are the most popular destinations in Sardinia?

    Based on KAYAK flight searches, the most popular destination is Olbia (69% of total searches to Sardinia). The next most popular destination is Cagliari (31%).

Reviews of the top airline flying from Illinois to Sardinia

 
Need help choosing which airline to fly with from Illinois to Sardinia? 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.
6.8
LufthansaOverall score based on 7152 reviews
6.4Entertainment
6.3Food
6.8Comfort
7.5Crew
7.0Boarding
Airline reviews

Boarding and flight update was fantastic as I experienced about a 10-15 delayed for both flights. The food served onboard was great; the service of the flight attendants was excellent.

10.0 ExcellentNick, May 2025FRA - PMO
Read more Lufthansa reviews

Boarding and flight update was fantastic as I experienced about a 10-15 delayed for both flights. The food served onboard was great; the service of the flight attendants was excellent.

The row of seats were so cramped it was difficult to get in and out of your seat. I even upgraded. A long flight and sad accommodations 😵‍💫 the shorter flight was very comfortable and the seating was spacious

Complete mess. Our reservation was mistakenly cancelled. After almost missing the connection and walking all over the Munich airport, the Service desk got involved and we were run to our flight. Not all 4 of us in Business and not seated together as originally booked. This was the worst treatment I have ever had. And I travel a lot. 1K million miler.

I have flown with many airlines. My first time was several years ago. Now I remember why I avoided them for so long. Lufthanza is the only airline who has ever raised a size/weight issue with my modest standard size carry on. I had to repack three times to meet their carry-on weight criteria. (Apparently the rules of physics apply differently on Lufthansa flight than on other airlines.) In the meantime their staff was quite rude, repeating meaningless phrases like "Rules are Rules." And ignoring the additional fact that weight is also weight, whether it is in found in your carry on or in your suitcase. They eventually acknowledged that customer service and satisfaction is, for them, a low priority. Never choosing Lufthansa again.

They are professional. Nice crew. Still flying Boeing 747. Thank you for that. I love this airplane. Traditional.

There is more space in this economy seat. It felt like a better layout, not so cramped.

Connecting from Germany with not enough time to go thru TSA and security so many times. Kayak or whomever doesn’t leave you enough time between flights. I made it with 5 min before my zone was called. Too stressful

The seats were extremely uncomfortable. I spent €25 on internet and never gained access to it. A flight attendant told me she would file a complaint/report on my behalf but it put me in a very difficult situation.

The staff was not at pleasant as those on the first leg of our trip.

Boarding was easy and well organized, Breakfast was not very good.

Book cheap flights from Illinois to Sardinia

Recent round-trip flight deals

9/22Mon
2 stops
21h 15mORD-OLB
10/2Thu
2 stops
26h 40mOLB-ORD
$483
8/10Sun
2 stops
29h 20mORD-CAG
8/25Mon
1 stop
25h 05mCAG-ORD
$718
8/3Sun
1 stopSWISS
23h 05mORD-CAG
8/18Mon
1 stopSWISS
22h 00mCAG-ORD
$730
8/4Mon
1 stopSWISS
23h 15mORD-OLB
8/19Tue
1 stopSWISS
21h 45mOLB-ORD
$734
9/29Mon
1 stopLufthansa
11h 55mORD-OLB
10/13Mon
1 stopLufthansa
32h 25mOLB-ORD
$776
8/3Sun
1 stopDelta
17h 50mORD-CAG
8/18Mon
1 stopDelta
28h 05mCAG-ORD
$786
9/29Mon
1 stopLufthansa
18h 00mORD-OLB
10/13Mon
2 stopsLufthansa
26h 25mOLB-ORD
$788
8/3Sun
2 stopsDelta
17h 52mORD-CAG
8/18Mon
1 stopDelta
28h 05mCAG-ORD
$791
8/29Fri
1 stopBritish Airways
28h 50mORD-OLB
9/8Mon
1 stopBritish Airways
25h 40mOLB-ORD
$820
8/29Fri
1 stopBritish Airways
28h 50mORD-OLB
9/8Mon
1 stopBritish Airways
28h 00mOLB-ORD
$873

Search by stops

Search by airline

Search by price

Recent one-way flight deals

7/30Wed
2 stopsAir Canada
24h 55mORD-CAG
$581
7/30Wed
1 stopLufthansa
12h 40mORD-OLB
$585
7/30Wed
2 stopsAir France
16h 51mORD-OLB
$593
7/30Wed
1 stopAir France
17h 50mORD-CAG
$593
7/31Thu
1 stopLufthansa
12h 55mORD-CAG
$630
7/31Thu
2 stopsAir Canada
20h 00mORD-CAG
$650
7/26Sat
2 stops
39h 03mSTL-OLB
$1,339
7/26Sat
2 stopsBritish Airways
41h 24mSTL-OLB
$1,386
8/18Mon
2 stopsIberia
18h 10mORD-CAG
$1,896
8/18Mon
1 stopIberia
19h 20mORD-CAG
$3,174

Search by stops

Search by airline

Search by price

Last minute flights from Illinois to Sardinia

Last minute flight, train and bus deals

6/22Sun
multi-stopSWISS
31h 05mORD-CAG
6/25Wed
multi-stopSWISS
23h 20mCAG-ORD
$3,497
6/22Sun
multi-stopSWISS
31h 05mORD-CAG
6/25Wed
multi-stopSWISS
24h 05mCAG-ORD
$3,514
6/18Wed
multi-stopSWISS
40h 00mORD-CAG
6/21Sat
multi-stopSWISS
34h 15mCAG-ORD
$3,567
6/18Wed
multi-stop
42h 10mORD-OLB
7/2Wed
multi-stop
14h 10mOLB-ORD
$6,946
6/18Wed
multi-stop
42h 10mORD-OLB
6/30Mon
multi-stop
14h 10mOLB-ORD
$7,057
6/18Wed
multi-stopLufthansa
15h 40mORD-CAG
7/2Wed
multi-stopLufthansa
30h 50mCAG-ORD
$9,054
6/18Wed
multi-stopAustrian Airlines
34h 15mORD-CAG
7/2Wed
multi-stopAustrian Airlines
33h 55mCAG-ORD
$9,099
6/18Wed
multi-stopLufthansa
19h 45mSTL-CAG
6/20Fri
multi-stopLufthansa
27h 05mCAG-STL
$9,706
6/20Fri
multi-stopBritish Airways
18h 35mORD-CAG
6/22Sun
multi-stopBritish Airways
31h 30mCAG-ORD
$12,547
6/20Fri
multi-stopBritish Airways
27h 11mORD-CAG
6/22Sun
multi-stopBritish Airways
31h 30mCAG-ORD
$13,011

Search by stops

Search by airline

Search by price

Everything you need to know for your flight to Sardinia

Cabin class types available on flights to Illinois

Cabin classes available on flights to Illinois. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.