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Cagliari

$661+ Cheap flights from Illinois 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 11/12. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — CAG
Dec 3 — Dec 101
Wed 12/3
Wed 12/10
1 adult, Economy
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Find flight deals from Illinois to Cagliari

Cheapest flights from Illinois to Cagliari
Explore the most affordable flight options available from Illinois to Cagliari. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 3, 2025.

This Mytrip deal was found by Cheapflights users on 11/2. 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 11/1212:50 pmORD - CAG
2 stops18h 20mMultiple Airlines
Wed 11/197:40 pmCAG - ORD
2 stops31h 25mMultiple Airlines
Deal found 11/2$661
This Mytrip deal was found by Cheapflights users on 11/1. 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 11/296:30 pmORD - CAG
2 stops16h 10mMultiple Airlines
Sat 12/67:30 amCAG - ORD
2 stops16h 50mMultiple Airlines
Deal found 11/1$761
This Mytrip deal was found by Cheapflights users on 11/2. 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 11/182:31 pmORD - CAG
3 stops25h 29mMultiple Airlines
Thu 11/275:15 pmCAG - ORD
2 stops28h 45mMultiple Airlines
Deal found 11/2$1,015
This Iberia deal was found by Cheapflights users on 11/1. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/411:50 amSTL - CAG
2 stops41h 45mIberia
Mon 12/81:20 pmCAG - STL
2 stops38h 18mIberia
Deal found 11/1$1,232

Cheap flight deals from Illinois to Cagliari

Keep the following information in mind while searching for Illinois to Cagliari flight deals. Data was last updated November 3, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$661
(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 Illinois to Cagliari Elmas
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Illinois 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 November 3, 2025.
Use the filters below to find and compare flights from Illinois to Cagliari that are best for you.

Fly from

Illinois

Fly to

Cagliari

Route

Depart

Return

Price

ChicagoCagliari

ORD - CAG

ORDCAG

Chicago O'Hare Intl

Sat 11/29

6:30 pm-5:40 pm

2 stops16h 10m

Cagliari Elmas

Sat 12/6

7:30 am-5:20 pm

2 stops16h 50m

$761

ChicagoCagliari

ORD - CAG

ORDCAG

Chicago O'Hare Intl

Tue 11/18

2:31 pm-11:00 pm

3 stops25h 29m

Cagliari Elmas

Thu 11/27

5:15 pm-3:00 pm

2 stops28h 45m

$1,015

ChicagoCagliari

ORD - CAG

ORDCAG

Chicago O'Hare Intl

Sun 3/29

4:05 pm-6:20 pm

1 stop19h 15m

Cagliari Elmas

Thu 4/2

7:05 pm-7:55 pm

1 stop31h 50m

$1,170

St. LouisCagliari

STL - CAG

STLCAG

Lambert-St Louis

Thu 12/4

11:50 am-12:35 pm

2 stops41h 45m

Cagliari Elmas

Mon 12/8

1:20 pm-8:38 pm

2 stops38h 18m

$1,232

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/1

Best time to book a flight from Illinois to Cagliari

Have a flexible travel schedule? Discover the best time to fly to Cagliari from Illinois 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 Illinois 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 Illinois 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 Illinois?

    For a flight from Illinois to Cagliari, you will be flying into Elmas. Cagliari Elmas (CAG) is just 4.0 mi from the center of the city.

  • How long is the flight from Illinois to Cagliari?

    For as low as $1,232, Iberia can have you in Cagliari from Illinois in 41h 45m. The distance between Illinois and Cagliari is about 5021 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Illinois 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?

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Oristano

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