What are the cheapest airlines to fly from Chicago to Cagliari one-way?

The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $594. However, be on the lookout for offers from KLM and Iberia, as they are both options that can get you from Chicago to Cagliari for a low price.

What is the cheapest day to fly from Chicago to Cagliari?

Travelers seeking maximum savings on their Chicago to Cagliari flight should consider departing on Tuesday evenings when fares are most often at their lowest. Friday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Cagliari ranges from 0.1 - 2.2 inches per month. February is typically the wettest month, when rainfall can reach 2.2 in. July is typically the driest time to visit Cagliari when rainfall is around 0.1 in.

If weather is an important factor for your trip to Cagliari, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 50.0 F).

What is the cheapest day to fly round-trip from Chicago to Cagliari?

Flying to your destination on a Sunday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Cagliari. Check prices with Cheapflights to find a great deal for your trip.

What is the cheapest time of day to fly from CHI to CAG?

It’s typically best to fly out from Chicago to Cagliari at noon. Doing so could potentially save you 16% on the flight price compared to flying in the morning, which is usually more expensive.

What airport do you fly into for flights to Cagliari from Chicago?

If you book a flight to Cagliari from Chicago, you will be flying to Elmas, which is the city’s only airport. Cagliari Elmas (CAG) is located 4.0 mi from the center of Cagliari. There are 0 flights from Chicago to Elmas per day from 0 different airlines.

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

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

How can I find direct flights from Chicago to Cagliari?

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

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

Yes. Cheapflights offers flight deals from Chicago 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.

$383+ Flights from Chicago to Cagliari

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Cheap flight deals from Chicago to Cagliari

Round-trip from	$577 (Trip.com)

From Chicago (CHI) to Cagliari Elmas

Search Deals

Find flight deals from Chicago to Cagliari

Cheapest flights from Chicago to Cagliari
Explore the most affordable flight options available from Chicago to Cagliari. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 1, 2025.

Thu 8/148:50 pmORD - CAG

2 stops19h 00mMultiple Airlines

Thu 8/218:30 pmCAG - ORD

2 stops26h 40mMultiple Airlines

Deal found 6/30

$577

Sun 8/107:05 pmORD - CAG

1 stop30h 05mSWISS

Mon 8/259:10 pmCAG - ORD

1 stop22h 00mSWISS

Deal found 6/29

$760

Thu 8/142:00 pmORD - CAG

2 stops21h 00mDelta

Thu 8/215:05 pmCAG - ORD

1 stop28h 05mDelta

Deal found 6/30

$852

Wed 10/110:30 pmORD - CAG

1 stop13h 05mLufthansa

Sun 10/127:25 pmCAG - ORD

2 stops48h 05mLufthansa

Deal found 6/29

$885

Best flights from Chicago to Cagliari
Discover carefully curated flight deals from Chicago to Cagliari that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 1, 2025.

Thu 8/148:50 pmORD - CAG

2 stops19h 00mMultiple Airlines

Thu 8/218:30 pmCAG - ORD

2 stops26h 40mMultiple Airlines

Deal found 6/30

$577

Sun 8/107:05 pmORD - CAG

1 stop30h 05mSWISS

Mon 8/259:10 pmCAG - ORD

1 stop22h 00mSWISS

Deal found 6/29

$760

Thu 8/142:00 pmORD - CAG

2 stops21h 00mDelta

Thu 8/215:05 pmCAG - ORD

1 stop28h 05mDelta

Deal found 6/30

$852

Fri 9/121:59 pmORD - CAG

2 stops23h 51mBritish Airways

Sat 9/209:40 pmCAG - ORD

2 stops42h 35mBritish Airways

Deal found 6/29

$950

Tue 7/294:20 pmORD - CAG

1 stop17h 05mKLM

Tue 8/55:05 pmCAG - ORD

1 stop28h 35mKLM

Deal found 6/29

$1,041

Last-minute flights from Chicago to Cagliari
Discover last-minute flight deals from Chicago to Cagliari. Data last updated July 1, 2025 and is based on user searches.

Thu 7/106:40 amORD - CAG

2 stops27h 00mMultiple Airlines

Thu 7/249:40 amCAG - ORD

3 stops36h 51mMultiple Airlines

Deal found 6/30

$1,152

Thu 7/102:20 pmORD - CAG

1 stop23h 05mSWISS

Thu 7/248:30 amCAG - ORD

1 stop14h 25mSWISS

Deal found 6/30

$1,519

Tue 7/294:20 pmORD - CAG

1 stop17h 05mKLM

Tue 8/55:05 pmCAG - ORD

1 stop28h 35mKLM

Deal found 6/29

$1,041

Sun 8/107:05 pmORD - CAG

1 stop30h 05mSWISS

Mon 8/259:10 pmCAG - ORD

1 stop22h 00mSWISS

Deal found 6/29

$760

Thu 8/148:50 pmORD - CAG

2 stops19h 00mMultiple Airlines

Thu 8/218:30 pmCAG - ORD

2 stops26h 40mMultiple Airlines

Deal found 6/30

$577

Thu 8/142:00 pmORD - CAG

2 stops21h 00mDelta

Thu 8/215:05 pmCAG - ORD

1 stop28h 05mDelta

Deal found 6/30

$852

One-way flights from Chicago to Cagliari
Search for one-way flight options from Chicago to Cagliari. Find affordable one-way fares based on user searches. Data last updated July 1, 2025.

Wed 8/135:10 pmORD - CAG

1 stop17h 50mDelta

Deal found 6/28

$594

Fri 8/154:15 pmORD - CAG

1 stop17h 10mKLM

Deal found 7/1

$685

Mon 8/181:21 pmORD - CAG

2 stops22h 29mMultiple Airlines

Deal found 6/30

$1,866

Mon 8/184:30 pmORD - CAG

1 stop19h 20mIberia

Deal found 6/30

$4,089

Cheapflights Fare Finder

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

Thu 8/14

8:50 pm-10:50 pm

2 stops19h 00m

Cagliari Elmas

Thu 8/21

8:30 pm-4:10 pm

2 stops26h 40m

$577

ChicagoCagliari

ORD - CAG

ORDCAG

Chicago O'Hare Intl

Sun 8/10

7:05 pm-8:10 am

1 stop30h 05m

Cagliari Elmas

Mon 8/25

9:10 pm-12:10 pm

1 stop22h 00m

$760

ChicagoCagliari

ORD - CAG

ORDCAG

Chicago O'Hare Intl

Thu 8/14

2:00 pm-6:00 pm

2 stops21h 00m

Cagliari Elmas

Thu 8/21

5:05 pm-2:10 pm

1 stop28h 05m

$852

ChicagoCagliari

ORD - CAG

ORDCAG

Chicago O'Hare Intl

Fri 9/12

1:59 pm-8:50 pm

2 stops23h 51m

Cagliari Elmas

Sat 9/20

9:40 pm-9:15 am

2 stops42h 35m

$950

ChicagoCagliari

ORD - CAG

ORDCAG

Chicago O'Hare Intl

Sat 8/23

6:15 pm-11:25 am

3 stops34h 10m

$383

ChicagoCagliari

ORD - CAG

ORDCAG

Chicago O'Hare Intl

Wed 8/13

5:10 pm-6:00 pm

1 stop17h 50m

$594

ChicagoCagliari

ORD - CAG

ORDCAG

Chicago O'Hare Intl

Fri 8/15

4:15 pm-4:25 pm

1 stop17h 10m

$685

ChicagoCagliari

ORD - CAG

ORDCAG

Chicago O'Hare Intl

Mon 8/18

4:30 pm-6:50 pm

1 stop19h 20m

$4,089

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Best time to book a flight from Chicago to Cagliari

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

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Cagliari

See what other customers who have flown with Delta, KLM, and SWISS from Chicago to Cagliari have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,973 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,973 reviews

Delta

8.0

Very good

7,973 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

KLM

7.8

Good

1,366 reviews

Delta

8.0

Very good

7,973 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

SWISS

7.5

Good

1,654 reviews

Delta

8.0

Very good

7,973 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Iberia

7.0

Good

2,816 reviews

Delta

8.0

Very good

7,973 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

British Airways

6.6

Okay

7,086 reviews

Delta

8.0

Very good

7,973 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

What airport do you fly into for flights to Cagliari from Chicago?
If you book a flight to Cagliari from Chicago, you will be flying to Elmas, which is the city’s only airport. Cagliari Elmas (CAG) is located 4.0 mi from the center of Cagliari. There are 0 flights from Chicago to Elmas per day from 0 different airlines.
What are the cheapest airlines to fly from Chicago to Cagliari one-way?
The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $594. However, be on the lookout for offers from KLM and Iberia, as they are both options that can get you from Chicago to Cagliari for a low price.
Can I find deals for flights from Chicago to Cagliari that include hotel bookings?
Yes. In addition to deals on Chicago to Cagliari flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Chicago to Cagliari?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Chicago to Cagliari.
Can I find deals for business class flights from Chicago to Cagliari?
Yes. Cheapflights offers flight deals from Chicago 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

Oristano

Pula

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$383+ Cheap flights from Chicago (CHI) to Cagliari (CAG)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/23. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Chicago to Cagliari with Cheapflights

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2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Chicago to Cagliari

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Find flight deals from Chicago to Cagliari

Cheapest flights from Chicago to CagliariExplore the most affordable flight options available from Chicago to Cagliari. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 1, 2025.

Explore the most affordable flight options available from Chicago to Cagliari. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 1, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Chicago to Cagliari that are best for you.

Best time to book a flight from Chicago to Cagliari

Have a flexible travel schedule? Discover the best time to fly to Cagliari from Chicago with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Chicago to Cagliari

Reviews of airlines servicing Cagliari

See what other customers who have flown with Delta, KLM, and SWISS from Chicago to Cagliari have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Chicago 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 Chicago?

What are the cheapest airlines to fly from Chicago to Cagliari one-way?

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

How can I find direct flights from Chicago to Cagliari?

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

Traveling to a place near Chicago?

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Alternative routes for Chicago to Cagliari

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Book with Flexibility

Travel Smart

Cheapest flights from Chicago to Cagliari
Explore the most affordable flight options available from Chicago to Cagliari. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 1, 2025.