How does KAYAK find such low prices on flights from Illinois to Cagliari?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Cagliari.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Cagliari?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Cagliari from Illinois is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Illinois to Cagliari?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Cagliari with an airline and back to Illinois with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Cagliari?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Cagliari from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$402 CHEAP FLIGHTS from Illinois to Cagliari

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Cheap Flights from Illinois to Cagliari

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Recent round-trip flight deals from Illinois to Cagliari

Fri, Apr 16 - Mon, Apr 26

7:05 am - 9:15 amORD Chicago O'Hare Intl-CAG Cagliari Elmas

19h 10m2 stops Montreal Pierre Elliott Trudeau Intl Frankfurt am Main

6:35 pm - 2:35 pmCAG Cagliari Elmas-ORD Chicago O'Hare Intl

51h 00m2 stops Munich Franz Josef Strauss Vancouver Intl

$874Multiple Airlines

Fri, Apr 16 - Mon, Apr 26

9:40 pm - 5:45 pmORD Chicago O'Hare Intl-CAG Cagliari Elmas

13h 05m1 stop Munich Franz Josef Strauss

6:35 pm - 2:35 pmCAG Cagliari Elmas-ORD Chicago O'Hare Intl

51h 00m2 stops Munich Franz Josef Strauss Vancouver Intl

$908Multiple Airlines

Fri, Apr 16 - Mon, Apr 26

3:35 pm - 5:45 pmORD Chicago O'Hare Intl-CAG Cagliari Elmas

19h 10m1 stop Munich Franz Josef Strauss

6:35 pm - 6:15 pmCAG Cagliari Elmas-ORD Chicago O'Hare Intl

30h 40m1 stop Munich Franz Josef Strauss

$956Lufthansa

Sat, Dec 12 - Mon, Dec 21

6:30 pm - 9:25 pmORD Chicago O'Hare Intl-CAG Cagliari Elmas

19h 55m3 stops Reykjavik Keflavik Intl Manchester Rome Ciampino

11:35 pm - 6:20 pmCAG Cagliari Elmas-ORD Chicago O'Hare Intl

25h 45m2 stops Barcelona-El Prat Dublin

$1,109Multiple Airlines

Sat, Dec 12 - Mon, Dec 21

8:05 pm - 10:45 pmORD Chicago O'Hare Intl-CAG Cagliari Elmas

19h 40m2 stops Dublin Rome Fiumicino

6:30 am - 6:20 pmCAG Cagliari Elmas-ORD Chicago O'Hare Intl

18h 50m2 stops Rome Fiumicino Dublin

$1,111Multiple Airlines

Sat, Dec 12 - Mon, Dec 21

6:30 pm - 9:25 pmORD Chicago O'Hare Intl-CAG Cagliari Elmas

19h 55m3 stops Reykjavik Keflavik Intl Manchester Rome Ciampino

11:35 pm - 6:20 pmCAG Cagliari Elmas-ORD Chicago O'Hare Intl

25h 45m3 stops Barcelona-El Prat Malaga Dublin

$1,189Multiple Airlines

Fri, Apr 16 - Mon, Apr 26

1:55 pm - 7:10 pmORD Chicago O'Hare Intl-CAG Cagliari Elmas

46h 15m2 stops Montreal Pierre Elliott Trudeau Intl Frankfurt am Main

6:35 pm - 3:10 pmCAG Cagliari Elmas-ORD Chicago O'Hare Intl

27h 35m3 stops Munich Franz Josef Strauss Budapest Ferenc Liszt Intl Warsaw Frederic Chopin

$1,227Multiple Airlines

Sun, Apr 18 - Thu, Apr 22

11:30 am - 2:30 pmORD Chicago O'Hare Intl-CAG Cagliari Elmas

44h 00m2 stops New York John F Kennedy Intl Barcelona-El Prat

3:15 pm - 7:15 pmCAG Cagliari Elmas-ORD Chicago O'Hare Intl

35h 00m2 stops Barcelona-El Prat Dublin

$1,375Iberia

Sun, Apr 18 - Thu, Apr 22

11:30 am - 2:30 pmORD Chicago O'Hare Intl-CAG Cagliari Elmas

44h 00m2 stops New York John F Kennedy Intl Barcelona-El Prat

3:15 pm - 7:15 pmCAG Cagliari Elmas-ORD Chicago O'Hare Intl

35h 00m2 stops Barcelona-El Prat Dublin

$1,376Iberia

Thu, Dec 24 - Sun, Jan 3

9:50 pm - 1:05 pmORD Chicago O'Hare Intl-CAG Cagliari Elmas

32h 15m2 stops Munich Franz Josef Strauss Venice Marco Polo

7:50 pm - 7:55 pmCAG Cagliari Elmas-ORD Chicago O'Hare Intl

31h 05m1 stop Krakow J. Paul II Balice

$1,558Multiple Airlines

Useful Info

Cheapest flight	$402

Flight from Chicago to Cagliari

How does KAYAK find such low prices on flights from Illinois to Cagliari?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Cagliari.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Cagliari?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Cagliari from Illinois is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Illinois to Cagliari?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Cagliari with an airline and back to Illinois with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Cagliari?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Cagliari from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.