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Cheap flights from Illinois to Cagliari from $334

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Cagliari departing on 5/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Illinois to Cagliari

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:30 pm - 9:40 pm
ORD
-
CAG
20h 10m2 stops
Multiple Airlines Logo
7:30 am - 5:20 pm
CAG
-
ORD
16h 50m2 stops
$603Multiple Airlines
jeu., janv. 15 - jeu., janv. 22
Multiple Airlines Logo
6:30 pm - 11:00 pm
ORD
-
CAG
21h 30m2 stops
Multiple Airlines Logo
7:30 am - 5:20 pm
CAG
-
ORD
16h 50m2 stops
$828Multiple Airlines
jeu., févr. 12 - sam., févr. 21
Multiple Airlines Logo
9:55 pm - 5:40 pm
ORD
-
CAG
12h 45m1 stop
Multiple Airlines Logo
7:20 pm - 1:35 pm
CAG
-
ORD
49h 15m2 stops
$1,012Multiple Airlines
dim., févr. 15 - sam., févr. 21
Multiple Airlines Logo
9:55 pm - 5:40 pm
ORD
-
CAG
12h 45m1 stop
Multiple Airlines Logo
6:40 pm - 12:40 am
CAG
-
ORD
37h 00m2 stops
$1,076Multiple Airlines
dim., févr. 15 - lun., févr. 23
Multiple Airlines Logo
9:55 pm - 5:40 pm
ORD
-
CAG
12h 45m1 stop
Multiple Airlines Logo
12:35 pm - 2:55 pm
CAG
-
ORD
33h 20m2 stops
$1,091Multiple Airlines
dim., févr. 15 - dim., févr. 22
Multiple Airlines Logo
9:55 pm - 5:40 pm
ORD
-
CAG
12h 45m1 stop
Multiple Airlines Logo
3:45 pm - 2:55 pm
CAG
-
ORD
30h 10m2 stops
$1,095Multiple Airlines
dim., févr. 15 - mar., févr. 24
Multiple Airlines Logo
9:55 pm - 5:40 pm
ORD
-
CAG
12h 45m1 stop
Multiple Airlines Logo
5:15 pm - 2:55 pm
CAG
-
ORD
28h 40m2 stops
$1,103Multiple Airlines
dim., févr. 15 - jeu., févr. 19
Multiple Airlines Logo
9:55 pm - 5:40 pm
ORD
-
CAG
12h 45m1 stop
Multiple Airlines Logo
7:00 pm - 2:55 pm
CAG
-
ORD
26h 55m2 stops
$1,140Multiple Airlines
dim., févr. 15 - mer., févr. 18
Multiple Airlines Logo
3:20 pm - 9:40 pm
ORD
-
CAG
23h 20m2 stops
Multiple Airlines Logo
6:00 am - 1:10 pm
CAG
-
ORD
14h 10m1 stop
$1,186Multiple Airlines
jeu., févr. 12 - sam., févr. 21
Multiple Airlines Logo
9:55 pm - 5:40 pm
ORD
-
CAG
12h 45m1 stop
Multiple Airlines Logo
4:45 pm - 2:55 pm
CAG
-
ORD
29h 10m2 stops
$1,198Multiple Airlines
dim., févr. 15 - ven., févr. 20

British Airways flights from Illinois to Cagliari

Our best British Airways deals on Illinois to Cagliari flight tickets
British Airways
Jun 9
ORD9:15 pmChicago O'Hare Intl
30h 35m
1 stop
CAG10:50 amCagliari Elmas
Jun 15
CAG8:00 pmCagliari Elmas
29h 15m
1 stop
ORD6:15 pmChicago O'Hare Intl
$6,947
Find similar
British Airways
Jun 9
ORD3:37 pmChicago O'Hare Intl
20h 43m
2 stops
CAG7:20 pmCagliari Elmas
Jun 15
CAG8:00 pmCagliari Elmas
29h 15m
1 stop
ORD6:15 pmChicago O'Hare Intl
$7,116
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated décembre 18, 2025.
Use the filters below to find and compare flights from Illinois to Cagliari that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoCagliari

ORD - CAG

ORDCAG

Chicago O'Hare Intl

jeu. 1/15

6:30 pm-9:40 pm

2 stops20h 10m

Cagliari Elmas

jeu. 1/22

7:30 am-5:20 pm

2 stops16h 50m

$603

ChicagoCagliari

ORD - CAG

ORDCAG

Chicago O'Hare Intl

jeu. 2/12

6:30 pm-11:00 pm

2 stops21h 30m

Cagliari Elmas

sam. 2/21

7:30 am-5:20 pm

2 stops16h 50m

$828

ChicagoCagliari

ORD - CAG

ORDCAG

Chicago O'Hare Intl

dim. 2/15

9:55 pm-5:40 pm

1 stop12h 45m

Cagliari Elmas

sam. 2/21

7:20 pm-1:35 pm

2 stops49h 15m

$1,012

ChicagoCagliari

ORD - CAG

ORDCAG

Chicago O'Hare Intl

dim. 2/15

9:55 pm-5:40 pm

1 stop12h 45m

Cagliari Elmas

lun. 2/23

6:40 pm-12:40 am

2 stops37h 00m

$1,076

ChicagoCagliari

ORD - CAG

ORDCAG

Chicago O'Hare Intl

dim. 2/15

9:55 pm-5:40 pm

1 stop12h 45m

Cagliari Elmas

dim. 2/22

12:35 pm-2:55 pm

2 stops33h 20m

$1,091

ChicagoCagliari

ORD - CAG

ORDCAG

Chicago O'Hare Intl

dim. 2/15

9:55 pm-5:40 pm

1 stop12h 45m

Cagliari Elmas

mar. 2/24

3:45 pm-2:55 pm

2 stops30h 10m

$1,095

ChicagoCagliari

ORD - CAG

ORDCAG

Chicago O'Hare Intl

dim. 2/15

9:55 pm-5:40 pm

1 stop12h 45m

Cagliari Elmas

jeu. 2/19

5:15 pm-2:55 pm

2 stops28h 40m

$1,103

ChicagoCagliari

ORD - CAG

ORDCAG

Chicago O'Hare Intl

dim. 2/15

9:55 pm-5:40 pm

1 stop12h 45m

Cagliari Elmas

mer. 2/18

7:00 pm-2:55 pm

2 stops26h 55m

$1,140

ChicagoCagliari

ORD - CAG

ORDCAG

Chicago O'Hare Intl

jeu. 2/12

3:20 pm-9:40 pm

2 stops23h 20m

Cagliari Elmas

sam. 2/21

6:00 am-1:10 pm

1 stop14h 10m

$1,186

ChicagoCagliari

ORD - CAG

ORDCAG

Chicago O'Hare Intl

dim. 2/15

9:55 pm-5:40 pm

1 stop12h 45m

Cagliari Elmas

ven. 2/20

4:45 pm-2:55 pm

2 stops29h 10m

$1,198

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Cagliari from

How to get the cheapest flight ticket from Illinois to Cagliari

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Cagliari?

The cheapest day to depart from Illinois to Cagliari is on a Sunday when prices can be found for as low as $957. On the other hand, Monday is the most expensive day to depart from Illinois because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,345.

What is the cheapest time of day to depart on your flight to Cagliari?

Our most recent data shows that the best time of day to fly to Cagliari is in the evening. Flights from Illinois to Cagliari during this time can be as low as $911. Try not to purchase tickets in the afternoon because they tend to be around $1,072. Of course, these prices can vary depending on the time of year and what airport you fly to.

Cheap Illinois to Cagliari flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Illinois to Cagliari

Fastest flight time

14h 05m

Direct flights

None
The fastest flight from Illinois to Cagliari takes 14h 05m
There are no direct flights from Illinois to Cagliari. There are no popular flight routes from Illinois to Cagliari.
Search flight deals

  • When did momondo last update prices for flights from Illinois to Cagliari Elmas Airport?

    Prices for flights from Illinois to Cagliari Elmas Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Illinois to Cagliari Elmas Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Illinois to Cagliari Elmas Airport.

  • What documentation or ID do you need to fly to Cagliari Elmas Airport?

    The travel and health documents you'll need for your trip to Cagliari Elmas Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Cagliari Elmas Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Cagliari?

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

Why use momondo?

Why should I use momondo to find a flight deal from Illinois to Cagliari?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Illinois to Cagliari. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Illinois to Cagliari with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Illinois to Cagliari flights to just show those with flexible booking policies.

How can momondo help me find flights from Illinois to Cagliari?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Illinois to Cagliari.

I’m not ready to book a flight from Illinois to Cagliari right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Cagliari, momondo offers a useful price alert feature which will track prices for flights to Cagliari from Illinois and alert you when they change.

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sam. 1/17
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