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Cagliari

$311+ Cheap flights from Chicago (CHI) to Cagliari (CAG)

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 1/29. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — CAG
Feb 24 — Mar 31
Tue 2/24
Tue 3/3
1 adult, Economy
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Cheap flight deals from Chicago to Cagliari

Cheapest flights from Chicago to Cagliari
Explore the most affordable flight options available from Chicago to Cagliari. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 25, 2026.

This Mytrip deal was found by Cheapflights users on 1/23. 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.
Fri 2/2012:50 pm
ORD
-
CAG
2 stops19h 20m
Multiple Airlines
Fri 2/277:30 am
CAG
-
ORD
2 stops19h 35m
Multiple Airlines
Deal found 1/23$747
This Mytrip deal was found by Cheapflights users on 1/23. 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.
Tue 1/279:50 pm
ORD
-
CAG
2 stops18h 10m
Multiple Airlines
Thu 1/291:20 pm
CAG
-
ORD
3 stops40h 22m
Multiple Airlines
Deal found 1/23$1,042
This FlightHub deal was found by Cheapflights users on 1/24. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/158:20 pm
ORD
-
CAG
2 stops52h 20m
Multiple Airlines
Mon 6/229:10 pm
CAG
-
ORD
2 stops48h 45m
Multiple Airlines
Deal found 1/24$1,103
This flugladen.de deal was found by Cheapflights users on 1/23. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/193:45 pm
ORD
-
CAG
2 stops43h 00m
Multiple Airlines
Fri 10/239:05 pm
CAG
-
ORD
2 stops27h 22m
Multiple Airlines
Deal found 1/23$1,133

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 January 25, 2026.

Most accurate provider

AranGrant
2 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$747
(Mytrip)

One-way from

$311
(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 Cagliari Elmas
Search Deals
One-way flight 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 January 25, 2026.
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

Fri 2/20

12:50 pm-3:10 pm

2 stops19h 20m

Cagliari Elmas

Fri 2/27

7:30 am-8:05 pm

2 stops19h 35m

$747

ChicagoCagliari

ORD - CAG

ORDCAG

Chicago O'Hare Intl

Mon 6/15

8:20 pm-7:40 am

2 stops52h 20m

Cagliari Elmas

Mon 6/22

9:10 pm-2:55 pm

2 stops48h 45m

$1,103

ChicagoCagliari

ORD - CAG

ORDCAG

Chicago O'Hare Intl

Mon 6/15

4:50 pm-4:25 pm

1 stop16h 35m

Cagliari Elmas

Mon 6/22

5:05 pm-2:15 pm

1 stop28h 10m

$1,239

ChicagoCagliari

ORD - CAG

ORDCAG

Chicago O'Hare Intl

Mon 6/29

3:35 pm-5:45 pm

1 stop19h 10m

Cagliari Elmas

Sat 7/4

9:10 am-12:55 pm

1 stop34h 45m

$1,623

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/23

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 January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars

*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 AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Chicago-Cagliari flight deals on Cheapflights vs. AranGrant 90-95% 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

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Oristano

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