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Cagliari

$622+ Cheap flights from Chicago (CHI) to Cagliari (CAG)

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 1/24. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — CAG
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap flight deals from Chicago to Cagliari

Best flights from Chicago to Cagliari
Discover carefully curated flight deals from Chicago to Cagliari that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 12, 2025.

This Mytrip deal was found by Cheapflights users on 12/10. 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.
Sat 1/246:30 pmORD - CAG
2 stops15h 40mMultiple Airlines
Sat 1/316:00 amCAG - ORD
2 stops18h 20mMultiple Airlines
Deal found 12/10$622
This Lufthansa deal was found by Cheapflights users on 12/10. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/289:40 pmORD - CAG
1 stop13h 05mLufthansa
Tue 6/166:35 pmCAG - ORD
1 stop30h 40mLufthansa
Deal found 12/10$1,236
This Mytrip deal was found by Cheapflights users on 12/10. 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.
Thu 2/59:23 amORD - CAG
3 stops27h 07mMultiple Airlines
Wed 2/116:15 amCAG - ORD
2 stops20h 00mMultiple Airlines
Deal found 12/10$949
This Mytrip deal was found by Cheapflights users on 12/11. 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 1/77:10 pmORD - CAG
3 stops34h 25mMultiple Airlines
Mon 1/1211:45 pmCAG - ORD
2 stops26h 30mMultiple Airlines
Deal found 12/11$1,082
This Mytrip deal was found by Cheapflights users on 12/11. 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 1/59:34 amORD - CAG
3 stops30h 26mMultiple Airlines
Sat 1/1010:45 amCAG - ORD
3 stops35h 00mMultiple Airlines
Deal found 12/11$1,157
This Mytrip deal was found by Cheapflights users on 12/10. 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.
Thu 5/288:50 pmORD - CAG
3 stops28h 20mMultiple Airlines
Tue 6/1611:50 pmCAG - ORD
2 stops25h 00mMultiple Airlines
Deal found 12/10$1,217
This Delta deal was found by Cheapflights users on 12/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/294:20 pmORD - CAG
1 stop17h 05mDelta
Sun 4/55:05 pmCAG - ORD
1 stop28h 10mDelta
Deal found 12/11$5,000

Find flight deals from Chicago to Cagliari

Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) to Cagliari (CAG). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 12, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$622
(Mytrip)
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 Cagliari Elmas
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Chicago to Cagliari 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 12, 2025.
Use the filters below to find and compare flights from Chicago to Cagliari that are best for you.

Fly from

Chicago

Fly to

Cagliari

Route

Depart

Return

Price

ChicagoCagliari

ORD - CAG

ORDCAG

Chicago O'Hare Intl

Sat 1/24

6:30 pm-5:10 pm

2 stops15h 40m

Cagliari Elmas

Sat 1/31

6:00 am-5:20 pm

2 stops18h 20m

$622

ChicagoCagliari

ORD - CAG

ORDCAG

Chicago O'Hare Intl

Thu 2/5

9:23 am-7:30 pm

3 stops27h 07m

Cagliari Elmas

Wed 2/11

6:15 am-7:15 pm

2 stops20h 00m

$949

ChicagoCagliari

ORD - CAG

ORDCAG

Chicago O'Hare Intl

Wed 1/7

7:10 pm-12:35 pm

3 stops34h 25m

Cagliari Elmas

Mon 1/12

11:45 pm-7:15 pm

2 stops26h 30m

$1,082

ChicagoCagliari

ORD - CAG

ORDCAG

Chicago O'Hare Intl

Mon 1/5

9:34 am-11:00 pm

3 stops30h 26m

Cagliari Elmas

Sat 1/10

10:45 am-2:45 pm

3 stops35h 00m

$1,157

ChicagoCagliari

ORD - CAG

ORDCAG

Chicago O'Hare Intl

Thu 5/28

8:50 pm-8:10 am

3 stops28h 20m

Cagliari Elmas

Tue 6/16

11:50 pm-5:50 pm

2 stops25h 00m

$1,217

ChicagoCagliari

ORD - CAG

ORDCAG

Chicago O'Hare Intl

Thu 5/28

9:40 pm-5:45 pm

1 stop13h 05m

Cagliari Elmas

Tue 6/16

6:35 pm-6:15 pm

1 stop30h 40m

$1,236

ChicagoCagliari

ORD - CAG

ORDCAG

Chicago O'Hare Intl

Sun 3/29

4:20 pm-4:25 pm

1 stop17h 05m

Cagliari Elmas

Sun 4/5

5:05 pm-2:15 pm

1 stop28h 10m

$5,000

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Compare providers for flights from Chicago to Cagliari

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Chicago to Cagliari in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Chicago-Cagliari flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chicago-Cagliari flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chicago-Cagliari flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chicago-Cagliari flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Chicago-Cagliari flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Chicago to Cagliari

Have a flexible travel schedule? Discover the best time to fly to Cagliari 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 Cagliari
No data available for this route at this time. Please check back soon.

Related info for your journey

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

  • What airport do you fly into for flights to Cagliari from Chicago?

    If you book a flight to Cagliari from Chicago, you will be flying to Elmas, which is the city’s only airport. Cagliari Elmas (CAG) is located 4.0 mi from the center of Cagliari. There are 0 flights from Chicago to Elmas per day from 0 different airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Chicago to Cagliari 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

Traveling to a place near Cagliari?

Book flights to Cagliari if you plan to visit one of these locations
Oristano

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