ORD - CAG

$763 Find Cheap Flights from Chicago to Cagliari - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$730
Typical prices: $956-$1,450
Multiple Airlines
Sun 10/28Tue 11/6
ORD - CAG • 2 stops
Nonstop flights
Not available
There are currently no direct flights between Chicago O'Hare Intl Airport and Cagliari. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
October
Cheapest • 41% price drop
July
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Rome Fiumicino (FCO)
Cheapest • Avg $1,202 (round-trip)
Frankfurt am Main (FRA)
Shortest trip • 17h 47m (one-way)
Insights
Insights
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Flight Deals

Cheap Flights from Chicago to Cagliari (ORD-CAG)

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

Recent round-trip flight deals from Chicago to Cagliari

Wed, Oct 28 - Fri, Nov 6
Multiple Airlines Logo
7:30 pm - 7:40 pmORD  Chicago O'Hare Intl-CAG Cagliari Elmas
18h 10m2 stops Reykjavik Keflavik Intl Rome Fiumicino
Multiple Airlines Logo
7:00 am - 5:20 pmCAG  Cagliari Elmas-ORD Chicago O'Hare Intl
17h 20m2 stops Rome Fiumicino Reykjavik Keflavik Intl
$730Multiple Airlines
Wed, Oct 28 - Fri, Nov 6
Multiple Airlines Logo
7:30 pm - 7:40 pmORD  Chicago O'Hare Intl-CAG Cagliari Elmas
18h 10m2 stops Reykjavik Keflavik Intl Rome Fiumicino
Multiple Airlines Logo
7:00 am - 5:20 pmCAG  Cagliari Elmas-ORD Chicago O'Hare Intl
17h 20m2 stops Rome Fiumicino Reykjavik Keflavik Intl
$763Multiple Airlines
Mon, Oct 12 - Thu, Oct 22
KLM Logo
5:29 pm - 4:25 pmORD  Chicago O'Hare Intl-CAG Cagliari Elmas
15h 56m2 stops Detroit Metropolitan Wayne County Amsterdam Schiphol
KLM Logo
5:05 pm - 2:15 pmCAG  Cagliari Elmas-ORD Chicago O'Hare Intl
28h 10m1 stop Amsterdam Schiphol
$867KLM
Mon, Oct 12 - Thu, Oct 22
Multiple Airlines Logo
6:00 pm - 5:45 pmORD  Chicago O'Hare Intl-CAG Cagliari Elmas
16h 45m1 stop Munich Franz Josef Strauss
Multiple Airlines Logo
8:25 am - 3:55 pmCAG  Cagliari Elmas-ORD Chicago O'Hare Intl
14h 30m1 stop Zurich
$880Multiple Airlines
Mon, Oct 12 - Thu, Oct 22
Multiple Airlines Logo
6:00 pm - 5:45 pmORD  Chicago O'Hare Intl-CAG Cagliari Elmas
16h 45m1 stop Munich Franz Josef Strauss
Multiple Airlines Logo
8:25 am - 7:55 pmCAG  Cagliari Elmas-ORD Chicago O'Hare Intl
18h 30m2 stops Zurich Frankfurt am Main
$899Multiple Airlines
Wed, Oct 28 - Fri, Nov 6
Multiple Airlines Logo
3:45 pm - 9:15 amORD  Chicago O'Hare Intl-CAG Cagliari Elmas
35h 30m3 stops Montreal Pierre Elliott Trudeau Intl Lisbon Humberto Delgado Barcelona-El Prat
Multiple Airlines Logo
10:05 am - 1:10 pmCAG  Cagliari Elmas-ORD Chicago O'Hare Intl
34h 05m3 stops Barcelona-El Prat Lisbon Humberto Delgado Frankfurt am Main
$957Multiple Airlines
Mon, Oct 12 - Thu, Oct 22
SWISS Logo
7:05 pm - 8:25 amORD  Chicago O'Hare Intl-CAG Cagliari Elmas
30h 20m1 stop Zurich
SWISS Logo
8:25 am - 12:35 pmCAG  Cagliari Elmas-ORD Chicago O'Hare Intl
35h 10m1 stop Zurich
$962SWISS
Mon, Oct 12 - Thu, Oct 22
Multiple Airlines Logo
10:30 pm - 5:45 pmORD  Chicago O'Hare Intl-CAG Cagliari Elmas
36h 15m2 stops Frankfurt am Main Munich Franz Josef Strauss
Multiple Airlines Logo
8:25 am - 12:35 pmCAG  Cagliari Elmas-ORD Chicago O'Hare Intl
35h 10m1 stop Zurich
$967Multiple Airlines
Sun, Oct 25 - Sun, Nov 1
Multiple Airlines Logo
12:45 pm - 5:05 pmORD  Chicago O'Hare Intl-CAG Cagliari Elmas
22h 20m2 stops Istanbul Turin Citta Di Torino
Multiple Airlines Logo
8:25 am - 11:00 amCAG  Cagliari Elmas-ORD Chicago O'Hare Intl
33h 35m2 stops Turin Citta Di Torino Istanbul
$976Multiple Airlines
Mon, Oct 12 - Thu, Oct 22
Lufthansa Logo
10:30 pm - 5:45 pmORD  Chicago O'Hare Intl-CAG Cagliari Elmas
36h 15m2 stops Frankfurt am Main Munich Franz Josef Strauss
Lufthansa Logo
6:35 pm - 1:55 pmCAG  Cagliari Elmas-ORD Chicago O'Hare Intl
50h 20m2 stops Munich Franz Josef Strauss Charlotte Douglas
$988Lufthansa
Booking Insights

Price, demand and travel trends for Chicago O'Hare Intl Airport to Cagliari flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Chicago O'Hare Intl Airport to Cagliari with more confidence.

What's the cheapest day of the week to fly from Chicago O'Hare Intl Airport to Cagliari?

Monday is the cheapest day of the week to fly from Chicago O'Hare Intl Airport to Cagliari, it is 30% cheaper than the average day. Friday is the most expensive day with flight prices 33% higher than average. Based on deals found by KAYAK users in the last 12 months.

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Key details for Chicago O'Hare Intl Airport to Cagliari flights

Low season

January
Best time to beat the crowds with an average 37% drop in price.
Most popular time to fly with an average 68% increase in price.

When to book flights from Chicago to Cagliari

Are your dates flexible? Find out the best times to travel from Chicago to Cagliari based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Chicago O'Hare Intl Airport to Cagliari flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from Chicago O'Hare Intl Airport to Cagliari?

    Flights from Chicago O'Hare Intl Airport to Cagliari usually depart from Chicago O'Hare Intl (ORD) and arrive at Cagliari Elmas (CAG).

  • What cabin classes can I book on flights from Chicago O'Hare Intl Airport to Cagliari?

    Two cabin classes are available on flights from Chicago O'Hare Intl Airport to Cagliari:

    • Economy Class
    • Business Class

  • Which airports do connecting flights from Chicago O'Hare Intl Airport to Cagliari pass through?

    One-stop flights from Chicago O'Hare Intl Airport to Cagliari most commonly connect through:

    • Zurich (ZRH) - 70% of one-stop connections
    • Frankfurt am Main (FRA) - 20% of one-stop connections
    • Rome Fiumicino (FCO) - 10% of one-stop connections

    Zurich (ZRH) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Chicago O'Hare Intl Airport to Cagliari?

    Yes. Being flexible with your travel dates can save you up to 48% on the Chicago O'Hare Intl Airport to Cagliari route. Monday is the cheapest departure day at $814 round-trip on average, while Friday is the most expensive at $1,543, a difference of $729. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How long is a flight from Chicago O'Hare Intl Airport to Cagliari?

    A nonstop flight from Chicago O'Hare Intl Airport to Cagliari takes 0h 00m, covering 4,785 miles.

  • Do I need a passport to fly from Chicago O'Hare Intl Airport to Cagliari?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • Have flight prices from Chicago O'Hare Intl Airport to Cagliari changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route varied from about $730 to $1,383. That means the highest observed fare was about 89% higher than the lowest one.

  • How much time can I save by choosing a different layover airport from Chicago O'Hare Intl Airport to Cagliari?

    Flying via Rome Fiumicino (FCO) gives the shortest average 1-stop total travel time at 13h 20m, compared with 17h 47m via Frankfurt am Main (FRA) and 27h 33m via Zurich (ZRH).

  • What is the time difference between Chicago O'Hare Intl Airport and Cagliari?

    Cagliari is 7 hours ahead of Chicago O'Hare Intl Airport (Central European Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Cagliari Elmas Airport (CAG)?

    Cagliari Elmas Airport (CAG) hosts 5 major car rental companies, with daily rates starting from around $4 for economy cars. Top options include:
    • SURPRICE CAR RENTAL
    • Felirent
    • Galdierirent
    • Rent Smart 24
    • Record go

  • How much should I expect to pay for a Chicago O'Hare Intl Airport to Cagliari flight?

    Round-trip flights from Chicago O'Hare Intl Airport to Cagliari range from $956 to $1,450, with an average of $1,158 over the past 12 months. Anything below $956 counts as a good deal.

Your guide to booking Chicago O'Hare Intl Airport to Cagliari flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Monday departure instead of Friday. On this route, Monday flights average $814 - about $729 less than Friday (47% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Chicago O'Hare Intl Airport to Cagliari trip for October. Fares historically average $688 round-trip in that month - typically $1,258 less than the most expensive month, which is July (based on the last 12 months).

More options for your flight from Chicago to Cagliari

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