Cagliari

$383+ 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 8/23. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — CAG
Jul 6 — Jul 131
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Cheap 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 July 1, 2025.

Round-trip from

$577
(Trip.com)
From Chicago (CHI) to Cagliari Elmas

Find 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 July 1, 2025.

This Trip.com deal was found by Cheapflights users on 6/30. 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.
Thu 8/148:50 pmORD - CAG
2 stops19h 00mMultiple Airlines
Thu 8/218:30 pmCAG - ORD
2 stops26h 40mMultiple Airlines
Deal found 6/30$577
This SWISS deal was found by Cheapflights users on 6/29. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/107:05 pmORD - CAG
1 stop30h 05mSWISS
Mon 8/259:10 pmCAG - ORD
1 stop22h 00mSWISS
Deal found 6/29$760
This Delta deal was found by Cheapflights users on 6/30. 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.
Thu 8/142:00 pmORD - CAG
2 stops21h 00mDelta
Thu 8/215:05 pmCAG - ORD
1 stop28h 05mDelta
Deal found 6/30$852
This Booking.com deal was found by Cheapflights users on 6/29. 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 10/110:30 pmORD - CAG
1 stop13h 05mLufthansa
Sun 10/127:25 pmCAG - ORD
2 stops48h 05mLufthansa
Deal found 6/29$885

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 July 1, 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

Thu 8/14

8:50 pm-10:50 pm

2 stops19h 00m

Cagliari Elmas

Thu 8/21

8:30 pm-4:10 pm

2 stops26h 40m

$577

ChicagoCagliari

ORD - CAG

ORDCAG

Chicago O'Hare Intl

Sun 8/10

7:05 pm-8:10 am

1 stop30h 05m

Cagliari Elmas

Mon 8/25

9:10 pm-12:10 pm

1 stop22h 00m

$760

ChicagoCagliari

ORD - CAG

ORDCAG

Chicago O'Hare Intl

Thu 8/14

2:00 pm-6:00 pm

2 stops21h 00m

Cagliari Elmas

Thu 8/21

5:05 pm-2:10 pm

1 stop28h 05m

$852

ChicagoCagliari

ORD - CAG

ORDCAG

Chicago O'Hare Intl

Fri 9/12

1:59 pm-8:50 pm

2 stops23h 51m

Cagliari Elmas

Sat 9/20

9:40 pm-9:15 am

2 stops42h 35m

$950

ChicagoCagliari

ORD - CAG

ORDCAG

Chicago O'Hare Intl

Sat 8/23

6:15 pm-11:25 am

3 stops34h 10m

$383

ChicagoCagliari

ORD - CAG

ORDCAG

Chicago O'Hare Intl

Wed 8/13

5:10 pm-6:00 pm

1 stop17h 50m

$594

ChicagoCagliari

ORD - CAG

ORDCAG

Chicago O'Hare Intl

Fri 8/15

4:15 pm-4:25 pm

1 stop17h 10m

$685

ChicagoCagliari

ORD - CAG

ORDCAG

Chicago O'Hare Intl

Mon 8/18

4:30 pm-6:50 pm

1 stop19h 20m

$4,089

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

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.

Reviews of airlines servicing Cagliari

Get insights into the airlines that provide service to Cagliari. 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 Cagliari. Reviews last updated July 1, 2025.
See what other customers who have flown with Delta, KLM, and SWISS from Chicago to Cagliari have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good
8.0
Very good

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

  • What are the cheapest airlines to fly from Chicago to Cagliari one-way?

    The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $594. However, be on the lookout for offers from KLM and Iberia, as they are both options that can get you from Chicago to Cagliari for a low price.

  • 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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