HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Sardinia

$321+ Cheap flights from Chicago (CHI) to Sardinia

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/3. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — CAG
Dec 20 — Dec 271
Sat 12/20
Sat 12/27
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Chicago to Sardinia with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Find flight deals from Chicago to Sardinia

Cheapest flights from Chicago to Sardinia
Explore the most affordable flight options available from Chicago to Sardinia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2025.

This Trip.com deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/238:25 pmORD - CAG
2 stops19h 35mMultiple Airlines
Tue 11/257:40 pmCAG - ORD
2 stops26h 20mMultiple Airlines
Deal found 11/19$923
This Mytrip deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/299:50 pmORD - OLB
2 stops19h 15mMultiple Airlines
Tue 1/610:45 amOLB - ORD
2 stops34h 15mMultiple Airlines
Deal found 11/19$1,245
This Mytrip deal was found by Cheapflights users on 11/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/213:50 pmORD - OLB
3 stops24h 15mMultiple Airlines
Thu 1/16:45 amOLB - ORD
2 stops36h 00mMultiple Airlines
Deal found 11/18$1,907
This Booking.com deal was found by Cheapflights users on 11/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/213:45 pmORD - CAG
2 stops21h 40mSWISS
Sat 1/37:40 pmCAG - ORD
2 stops49h 30mSWISS
Deal found 11/18$2,418
This Mytrip deal was found by Cheapflights users on 11/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/213:35 pmORD - CAG
3 stops21h 50mMultiple Airlines
Sat 1/39:25 amCAG - ORD
3 stops27h 40mMultiple Airlines
Deal found 11/18$2,524

Cheap flight deals from Chicago to Sardinia

Keep the following information in mind while searching for Chicago to Sardinia flight deals. Data was last updated November 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$918
(Lufthansa)

One-way from

$321
(Kiwi.com)
Provider with most accurate pricing for Chicago (CHI)-Cagliari Elmas flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago (CHI)-Cagliari Elmas flights.
Search Deals
From Chicago (CHI) to Sardinia
Search Deals
One-way flight from Chicago (CHI) to Sardinia
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Chicago to Sardinia 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, Cheapflights users made 2,558,603 searches. Data last updated November 20, 2025.
Use the filters below to find and compare flights from Chicago to Sardinia that are best for you.

Fly from

Chicago

Fly to

Sardinia

Route

Depart

Return

Price

ChicagoOlbia

ORD - OLB

ORDOLB

Chicago O'Hare Intl

Fri 4/24

5:55 pm-4:35 pm

1 stop15h 40m

Olbia Costa Smeralda

Tue 4/28

12:00 pm-6:15 pm

1 stop13h 15m

$918

ChicagoOlbia

ORD - OLB

ORDOLB

Chicago O'Hare Intl

Mon 3/30

6:15 pm-5:35 pm

1 stop16h 20m

Olbia Costa Smeralda

Fri 4/3

12:00 pm-6:15 pm

1 stop13h 15m

$1,074

ChicagoOlbia

ORD - OLB

ORDOLB

Chicago O'Hare Intl

Mon 12/29

3:50 pm-4:45 pm

3 stops17h 55m

Olbia Costa Smeralda

Tue 1/6

10:45 am-3:00 pm

2 stops35h 15m

$1,306

ChicagoOlbia

ORD - OLB

ORDOLB

Chicago O'Hare Intl

Sun 12/21

3:50 pm-11:05 pm

3 stops24h 15m

Olbia Costa Smeralda

Thu 1/1

6:45 am-11:45 am

2 stops36h 00m

$1,907

ChicagoCagliari

ORD - CAG

ORDCAG

Chicago O'Hare Intl

Sun 12/21

3:45 pm-8:25 pm

2 stops21h 40m

Cagliari Elmas

Sat 1/3

7:40 pm-2:10 pm

2 stops49h 30m

$2,418

ChicagoCagliari

ORD - CAG

ORDCAG

Chicago O'Hare Intl

Sun 12/21

3:35 pm-8:25 pm

3 stops21h 50m

Cagliari Elmas

Sat 1/3

9:25 am-6:05 am

3 stops27h 40m

$2,524

ChicagoOlbia

ORD - OLB

ORDOLB

Chicago O'Hare Intl

Sun 5/3

7:25 pm-1:35 pm

3 stops35h 10m

$321

ChicagoOlbia

ORD - OLB

ORDOLB

Chicago O'Hare Intl

Sun 5/3

9:40 pm-11:15 am

1 stop30h 35m

$666

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

Best time to book a flight from Chicago to Sardinia

Have a flexible travel schedule? Discover the best time to fly to Sardinia from Chicago with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Chicago to Sardinia
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Sardinia

Get insights into the airlines that provide service to Sardinia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sardinia. Reviews last updated November 20, 2025.
See what other customers who have flown with Lufthansa from Chicago to Sardinia have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Lufthansa
6.8
Okay
7,579 reviews

Food

6.3

Overall

6.8

Entertainment

6.4

Crew

7.6

Comfort

6.8

Boarding

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

SFO - FRA

Convenient flight to my destination. Good entertainment options on board. I was seated close to some people who had noisy children which made sleeping a bit challenging.
Lufthansa
6.8
Okay
7,579 reviews
Lufthansa
6.8
Okay
7,579 reviews

Food

6.3

Overall

6.8

Entertainment

6.4

Crew

7.6

Comfort

6.8

Boarding

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

SFO - FRA

Convenient flight to my destination. Good entertainment options on board. I was seated close to some people who had noisy children which made sleeping a bit challenging.

Related info for your journey

Find useful and relevant information for your journey from Chicago to Sardinia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Chicago to Sardinia?

    Lufthansa and SWISS can get you from Chicago to Sardinia in just under 15h 40m. Your travel time can differ by up to 6h. Chicago and Sardinia are separated by a distance of 4735 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from Chicago to Sardinia that include hotel bookings?

    Yes. In addition to deals on Chicago to Sardinia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Chicago to Sardinia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Chicago to Sardinia.

  • Can I find deals for business class flights from Chicago to Sardinia?

    Yes. Cheapflights offers flight deals from Chicago to Sardinia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Chicago to Sardinia

See prices for flight routes from nearby airports that may be better suited for you.
O'Hare Intl to Leonardo da Vinci/Fiumicino flights
O'Hare Intl to Malpensa flights
Midway to Leonardo da Vinci/Fiumicino flights
O'Hare Intl to Linate flights
O'Hare Intl to Florence flights
Midway to Malpensa flights
O'Hare Intl to Vicenza flights
O'Hare Intl to Ciampino flights
St. Louis to Leonardo da Vinci/Fiumicino flights
O'Hare Intl to Naples flights
O'Hare Intl to Bergamo flights
O'Hare Intl to Bologna flights
Midway to Linate flights
Midway to Florence flights
Midway to Vicenza flights
O'Hare Intl to Palermo flights
Midway to Naples flights
O'Hare Intl to Catania flights
St. Louis to Malpensa flights
St. Louis to Vicenza flights
Midway to Bologna flights
O'Hare Intl to Verona flights
St. Louis to Naples flights
O'Hare Intl to Bari flights
St. Louis to Linate flights
O'Hare Intl to Pisa flights
St. Louis to Florence flights
Peoria to Leonardo da Vinci/Fiumicino flights
O'Hare Intl to Treviso A. Canova flights
Midway to Palermo flights
Moline to Vicenza flights
O'Hare Intl to Turin flights
O'Hare Intl to Lamezia Terme flights
St. Louis to Bologna flights
Evansville to Leonardo da Vinci/Fiumicino flights
Midway to Bari flights
O'Hare Intl to Genoa flights
Midway to Turin flights
Springfield to Leonardo da Vinci/Fiumicino flights
O'Hare Intl to Trieste flights
Moline to Leonardo da Vinci/Fiumicino flights
St. Louis to Catania flights
Midway to Catania flights
Midway to Genoa flights
St. Louis to Turin flights
O'Hare Intl to Brindisi flights
O'Hare Intl to Olbia flights

Top airline flying from Chicago to Sardinia

Discover the top airline that operate flights from Chicago to Sardinia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$827Average$1,456FlexibilityNo cancel feeOn-time76%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.