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Cheap flights from Chicago to Cagliari from $767

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago to Cagliari departing on 4/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Chicago to Cagliari

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
4:30 pm - 8:50 am
ORD
-
CAG
33h 20m
2 stops
Multiple Airlines Logo
11:45 pm - 2:15 pm
CAG
-
ORD
21h 30m
2 stops
$767Multiple Airlines
Sun, Apr 19 - Sun, Apr 26
Multiple Airlines Logo
6:31 am - 11:05 am
ORD
-
CAG
21h 34m
2 stops
Multiple Airlines Logo
3:10 pm - 2:15 pm
CAG
-
ORD
30h 05m
1 stop
$818Multiple Airlines
Wed, Apr 29 - Wed, May 6
KLM Logo
4:20 pm - 4:25 pm
ORD
-
CAG
17h 05m
1 stop
KLM Logo
5:05 pm - 2:30 pm
CAG
-
ORD
28h 25m
1 stop
$846KLM
Sun, Apr 19 - Sun, Apr 26
Multiple Airlines Logo
12:50 pm - 10:30 pm
ORD
-
CAG
27h 40m
2 stops
Multiple Airlines Logo
1:30 pm - 11:05 am
CAG
-
ORD
51h 35m
2 stops
$849Multiple Airlines
Fri, Mar 13 - Sun, Mar 22
KLM Logo
4:20 pm - 4:25 pm
ORD
-
CAG
17h 05m
1 stop
KLM Logo
5:05 pm - 4:18 pm
CAG
-
ORD
30h 13m
2 stops
$856KLM
Sun, Apr 19 - Sun, Apr 26
Multiple Airlines Logo
8:20 pm - 8:10 am
ORD
-
CAG
52h 50m
2 stops
Multiple Airlines Logo
6:35 pm - 4:59 pm
CAG
-
ORD
29h 24m
2 stops
$920Multiple Airlines
Wed, Apr 29 - Wed, May 6
KLM Logo
4:50 pm - 4:25 pm
ORD
-
CAG
16h 35m
1 stop
KLM Logo
5:05 pm - 2:15 pm
CAG
-
ORD
28h 10m
1 stop
$936KLM
Wed, Apr 29 - Wed, May 6
Multiple Airlines Logo
4:30 pm - 3:35 pm
ORD
-
CAG
16h 05m
1 stop
Multiple Airlines Logo
10:30 pm - 6:15 pm
CAG
-
ORD
50h 45m
2 stops
$944Multiple Airlines
Fri, May 1 - Fri, May 8
Multiple Airlines Logo
8:20 pm - 6:15 pm
ORD
-
CAG
38h 55m
2 stops
Multiple Airlines Logo
6:35 pm - 4:59 pm
CAG
-
ORD
29h 24m
2 stops
$978Multiple Airlines
Fri, May 1 - Fri, May 8
Multiple Airlines Logo
10:55 pm - 11:00 pm
ORD
-
CAG
18h 05m
2 stops
Multiple Airlines Logo
1:50 pm - 7:50 pm
CAG
-
ORD
36h 00m
2 stops
$998Multiple Airlines
Sat, Mar 14 - Sat, Mar 28

Delta flights from Chicago to Cagliari

Our best Delta deals on Chicago to Cagliari flight tickets
Delta
Apr 29
ORD5:04 pmChicago O'Hare Intl
16h 21m
2 stops
CAG4:25 pmCagliari Elmas
May 6
CAG5:05 pmCagliari Elmas
35h 11m
2 stops
ORD9:16 pmChicago O'Hare Intl
$951
Delta
Jun 22
ORD5:20 pmChicago O'Hare Intl
16h 05m
2 stops
CAG4:25 pmCagliari Elmas
Jun 29
CAG5:05 pmCagliari Elmas
28h 10m
1 stop
ORD2:15 pmChicago O'Hare Intl
$1,244
Delta
Jun 24
ORD4:50 pmChicago O'Hare Intl
16h 35m
1 stop
CAG4:25 pmCagliari Elmas
Jul 1
CAG5:05 pmCagliari Elmas
36h 01m
2 stops
ORD10:06 pmChicago O'Hare Intl
$1,249

KLM flights from Chicago to Cagliari

Our best KLM deals on Chicago to Cagliari flight tickets
KLM
Apr 29
ORD4:50 pmChicago O'Hare Intl
16h 35m
1 stop
CAG4:25 pmCagliari Elmas
May 6
CAG5:05 pmCagliari Elmas
28h 10m
1 stop
ORD2:15 pmChicago O'Hare Intl
$936
KLM
Apr 29
ORD4:50 pmChicago O'Hare Intl
16h 35m
1 stop
CAG4:25 pmCagliari Elmas
May 6
CAG5:05 pmCagliari Elmas
28h 10m
1 stop
ORD2:15 pmChicago O'Hare Intl
$937
KLM
Apr 29
ORD5:03 pmChicago O'Hare Intl
16h 22m
2 stops
CAG4:25 pmCagliari Elmas
May 6
CAG5:05 pmCagliari Elmas
28h 10m
1 stop
ORD2:15 pmChicago O'Hare Intl
$942

momondo 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, momondo users made 832,500 searches. Data last updated January 28, 2026.
Use the filters below to find and compare flights from Chicago to Cagliari that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoCagliari

ORD - CAG

ORDCAG

Chicago O'Hare Intl

Sun 4/19

4:30 pm-8:50 am

2 stops33h 20m

Cagliari Elmas

Sun 4/26

11:45 pm-2:15 pm

2 stops21h 30m

$767

ChicagoCagliari

ORD - CAG

ORDCAG

Chicago O'Hare Intl

Wed 4/29

6:31 am-11:05 am

2 stops21h 34m

Cagliari Elmas

Wed 5/6

3:10 pm-2:15 pm

1 stop30h 05m

$818

ChicagoCagliari

ORD - CAG

ORDCAG

Chicago O'Hare Intl

Sun 4/19

4:20 pm-4:25 pm

1 stop17h 05m

Cagliari Elmas

Sun 4/26

5:05 pm-2:30 pm

1 stop28h 25m

$846

ChicagoCagliari

ORD - CAG

ORDCAG

Chicago O'Hare Intl

Fri 3/13

12:50 pm-10:30 pm

2 stops27h 40m

Cagliari Elmas

Sun 3/22

1:30 pm-11:05 am

2 stops51h 35m

$849

ChicagoCagliari

ORD - CAG

ORDCAG

Chicago O'Hare Intl

Sun 4/19

4:20 pm-4:25 pm

1 stop17h 05m

Cagliari Elmas

Sun 4/26

5:05 pm-4:18 pm

2 stops30h 13m

$856

ChicagoCagliari

ORD - CAG

ORDCAG

Chicago O'Hare Intl

Wed 4/29

8:20 pm-8:10 am

2 stops52h 50m

Cagliari Elmas

Wed 5/6

6:35 pm-4:59 pm

2 stops29h 24m

$920

ChicagoCagliari

ORD - CAG

ORDCAG

Chicago O'Hare Intl

Wed 4/29

4:50 pm-4:25 pm

1 stop16h 35m

Cagliari Elmas

Wed 5/6

5:05 pm-2:15 pm

1 stop28h 10m

$936

ChicagoCagliari

ORD - CAG

ORDCAG

Chicago O'Hare Intl

Fri 5/1

4:30 pm-3:35 pm

1 stop16h 05m

Cagliari Elmas

Fri 5/8

10:30 pm-6:15 pm

2 stops50h 45m

$944

ChicagoCagliari

ORD - CAG

ORDCAG

Chicago O'Hare Intl

Fri 5/1

8:20 pm-6:15 pm

2 stops38h 55m

Cagliari Elmas

Fri 5/8

6:35 pm-4:59 pm

2 stops29h 24m

$978

ChicagoCagliari

ORD - CAG

ORDCAG

Chicago O'Hare Intl

Sat 3/14

10:55 pm-11:00 pm

2 stops18h 05m

Cagliari Elmas

Sat 3/28

1:50 pm-7:50 pm

2 stops36h 00m

$998

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Chicago to Cagliari

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago to Cagliari according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Chicago to Cagliari (CHI to CAG) flight deals and tips

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

Fastest flight time

16h 05m

Direct flights

None
The fastest flight from Chicago to Cagliari takes 16h 05m
There are no direct flights from Chicago to Cagliari. There are no popular flight routes from Chicago to Cagliari.
Search flight deals

  • How far is Chicago to Cagliari Elmas by plane?

    There are 4781.2 mi between Chicago and Cagliari Elmas. Typically, this will take 16h 05m by plane in normal conditions.

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

    Prices for flights from Chicago to Cagliari Elmas Airport are updated daily.

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago to Cagliari Elmas Airport.

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

    The necessary travel and health documents for your Cagliari Elmas Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • How do I get Price Alerts for flights from Chicago to Cagliari?

    Confirm your travel details to search for the latest offers for flights from Chicago to Cagliari. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from Chicago to Cagliari with momondo?

    By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

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 Chicago to Cagliari?

It is quick and easy to find Chicago to Cagliari flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Cagliari that suits you.

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

Flights from Chicago to Cagliari with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo helps you find the best flight between Chicago and Cagliari by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are not ready to book a flight from Chicago to Cagliari now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Cagliari and let you know when they change.

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