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Sardinia

$644+ Cheap flights from Chicago (CHI) to Sardinia

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/9. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — CAG
Jan 26 — Feb 21
Mon 1/26
Mon 2/2
1 adult, Economy
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Cheap flight deals from Chicago to Sardinia

Best flights from Chicago to Sardinia
Discover carefully curated flight deals from Chicago to Sardinia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 27, 2025.

This Trip.com deal was found by Cheapflights users on 12/26. 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.
Mon 2/94:10 pmORD - CAG
2 stops19h 30mMultiple Airlines
Mon 2/169:30 amCAG - ORD
2 stops37h 50mMultiple Airlines
Deal found 12/26$644
This KLM deal was found by Cheapflights users on 12/26. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/224:50 pmORD - CAG
1 stop16h 35mKLM
Fri 5/15:05 pmCAG - ORD
1 stop28h 10mKLM
Deal found 12/26$846
This Cheapflightsfares deal was found by Cheapflights users on 12/24. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/12:20 pmORD - OLB
1 stop23h 15mSWISS
Mon 6/88:45 amOLB - ORD
2 stops34h 15mSWISS
Deal found 12/24$1,075
This Cheapflightsfares deal was found by Cheapflights users on 12/25. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/23:35 pmORD - OLB
1 stop18h 00mLufthansa
Mon 6/812:00 pmOLB - ORD
1 stop13h 15mLufthansa
Deal found 12/25$1,104
This Mytrip deal was found by Cheapflights users on 12/26. 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.
Wed 4/227:15 pmORD - CAG
2 stops19h 50mMultiple Airlines
Fri 5/110:25 pmCAG - ORD
2 stops24h 45mMultiple Airlines
Deal found 12/26$703
This Cheapflightsfares deal was found by Cheapflights users on 12/25. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/27:05 pmORD - OLB
1 stop18h 20mSWISS
Mon 6/88:45 amOLB - ORD
2 stops34h 15mSWISS
Deal found 12/25$1,076
This Priceline deal was found by Cheapflights users on 12/24. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/2310:35 pmORD - OLB
1 stop15h 00mMultiple Airlines
Tue 6/307:35 pmOLB - ORD
1 stop23h 20mMultiple Airlines
Deal found 12/24$1,098
This Cheapflightsfares deal was found by Cheapflights users on 12/25. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/307:05 pmORD - OLB
1 stop13h 50mSWISS
Fri 6/128:40 amOLB - ORD
1 stop14h 15mSWISS
Deal found 12/25$1,110
This KAYAK deal was found by Cheapflights users on 12/24. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/236:45 pmORD - OLB
2 stops54h 05mSWISS
Tue 6/309:25 pmOLB - ORD
1 stop25h 30mSWISS
Deal found 12/24$1,121
This business-class.com deal was found by Cheapflights users on 12/26. 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 business-class.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/229:40 pmORD - OLB
1 stop11h 55mLufthansa
Fri 5/112:00 pmOLB - ORD
1 stop13h 15mLufthansa
Deal found 12/26$12,468
This Booking.com deal was found by Cheapflights users on 12/26. 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.
Wed 4/224:05 pmORD - CAG
2 stops42h 40mLufthansa
Fri 5/16:35 pmCAG - ORD
1 stop30h 40mLufthansa
Deal found 12/26$14,252

Find flight deals from Chicago to Sardinia

Keep the following information in mind while searching for Chicago to Sardinia flight deals. Data was last updated December 27, 2025.

Most accurate provider

Expedia
2 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$644
(Trip.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

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 December 27, 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

ChicagoCagliari

ORD - CAG

ORDCAG

Chicago O'Hare Intl

Mon 2/9

4:10 pm-6:40 pm

2 stops19h 30m

Cagliari Elmas

Mon 2/16

9:30 am-4:20 pm

2 stops37h 50m

$644

ChicagoCagliari

ORD - CAG

ORDCAG

Chicago O'Hare Intl

Wed 4/22

7:15 pm-10:05 pm

2 stops19h 50m

Cagliari Elmas

Fri 5/1

10:25 pm-4:10 pm

2 stops24h 45m

$703

ChicagoCagliari

ORD - CAG

ORDCAG

Chicago O'Hare Intl

Wed 4/22

4:50 pm-4:25 pm

1 stop16h 35m

Cagliari Elmas

Fri 5/1

5:05 pm-2:15 pm

1 stop28h 10m

$846

ChicagoOlbia

ORD - OLB

ORDOLB

Chicago O'Hare Intl

Mon 6/1

2:20 pm-8:35 pm

1 stop23h 15m

Olbia Costa Smeralda

Mon 6/8

8:45 am-12:00 pm

2 stops34h 15m

$1,075

ChicagoOlbia

ORD - OLB

ORDOLB

Chicago O'Hare Intl

Tue 6/2

7:05 pm-8:25 pm

1 stop18h 20m

Olbia Costa Smeralda

Mon 6/8

8:45 am-12:00 pm

2 stops34h 15m

$1,076

ChicagoOlbia

ORD - OLB

ORDOLB

Chicago O'Hare Intl

Tue 6/23

10:35 pm-8:35 pm

1 stop15h 00m

Olbia Costa Smeralda

Tue 6/30

7:35 pm-11:55 am

1 stop23h 20m

$1,098

ChicagoOlbia

ORD - OLB

ORDOLB

Chicago O'Hare Intl

Tue 6/2

3:35 pm-4:35 pm

1 stop18h 00m

Olbia Costa Smeralda

Mon 6/8

12:00 pm-6:15 pm

1 stop13h 15m

$1,104

ChicagoOlbia

ORD - OLB

ORDOLB

Chicago O'Hare Intl

Sat 5/30

7:05 pm-3:55 pm

1 stop13h 50m

Olbia Costa Smeralda

Fri 6/12

8:40 am-3:55 pm

1 stop14h 15m

$1,110

ChicagoOlbia

ORD - OLB

ORDOLB

Chicago O'Hare Intl

Tue 6/23

6:45 pm-7:50 am

2 stops54h 05m

Olbia Costa Smeralda

Tue 6/30

9:25 pm-3:55 pm

1 stop25h 30m

$1,121

ChicagoOlbia

ORD - OLB

ORDOLB

Chicago O'Hare Intl

Wed 4/22

9:40 pm-4:35 pm

1 stop11h 55m

Olbia Costa Smeralda

Fri 5/1

12:00 pm-6:15 pm

1 stop13h 15m

$12,468

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/26

Showing 1-10 of 11 results
1
2

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 December 27, 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
7,653 reviews

Food

6.3

Overall

6.8

Boarding

7.0

Comfort

6.8

Crew

7.6

Entertainment

6.4

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
7,653 reviews
Lufthansa
6.8
Okay
7,653 reviews

Food

6.3

Overall

6.8

Boarding

7.0

Comfort

6.8

Crew

7.6

Entertainment

6.4

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?

    KLM, SWISS, and Lufthansa can get you from Chicago to Sardinia in just under 16h 35m. Your travel time can differ by up to 1h 45m. Chicago and Sardinia are separated by a distance of 4785 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

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Alternative routes for Chicago to Sardinia

See prices for flight routes from nearby airports that may be better suited for you.
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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 December 27, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$827Average$1,290FlexibilityNo cancel feeOn-time76%

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