What are the cheapest airlines flying from Chicago to Cagliari round-trip?

Our cheapest airline available from Chicago to Cagliari is Lufthansa. Our recent data shows that you can find tickets from as low as $1,097 on this airline. Additional options worth looking into are SWISS and Delta, starting at $1,130 and $1,143 round-trip.

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

The cheapest airline one-way is Air Canada, with whom users have recently found tickets for as low as $849. However, be on the lookout for offers from Lufthansa 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.

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.

Most accurate provider : When it comes to deals on Chicago-Cagliari flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Chicago-Cagliari flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Chicago-Cagliari flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Chicago-Cagliari flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Chicago-Cagliari flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 1 airline.

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.

$849+ Flights from Chicago to Cagliari - Compare & Save Big

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Cheap flight deals from Chicago to Cagliari

Most accurate provider	AranGrant 3 stars
Most trusted provider	AranGrant 3 stars
Round-trip from	$875 (Vueling Global)
One-way from	$849 (Flightnetwork)

Provider with most accurate pricing for Chicago (CHI)-Cagliari Elmas flight deals.

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Provider most trusted by Cheapflights users for Chicago (CHI)-Cagliari Elmas flights.

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From Chicago (CHI) to Cagliari Elmas

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One-way flight from Chicago (CHI) to Cagliari Elmas

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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 May 1, 2025.

Sat 9/204:30 pmORD - CAG

2 stops34h 20mMultiple Airlines

Sun 9/2811:10 pmCAG - ORD

2 stops22h 05mMultiple Airlines

Deal found 5/1

$875

Fri 9/264:00 pmORD - CAG

2 stops18h 35mLufthansa

Sun 10/57:25 pmCAG - ORD

2 stops48h 05mLufthansa

Deal found 4/30

$1,097

Tue 7/17:05 pmORD - CAG

1 stop29h 35mSWISS

Mon 7/79:10 pmCAG - ORD

1 stop22h 00mSWISS

Deal found 4/29

$1,130

Mon 6/306:00 amORD - CAG

2 stops27h 25mDelta

Tue 7/85:05 pmCAG - ORD

1 stop28h 35mDelta

Deal found 4/29

$1,143

Mon 6/304:20 pmORD - CAG

1 stop33h 50mAustrian Airlines

Sun 7/69:55 amCAG - ORD

1 stop34h 25mAustrian Airlines

Deal found 4/29

$1,211

Fri 7/44:20 pmORD - CAG

1 stop17h 05mKLM

Sun 7/205:05 pmCAG - ORD

1 stop28h 05mKLM

Deal found 4/30

$1,299

Fri 6/275:45 pmORD - CAG

1 stop20h 05mBritish Airways

Sat 7/59:40 pmCAG - ORD

1 stop21h 15mBritish Airways

Deal found 4/29

$1,649

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 May 1, 2025.

Sat 9/204:30 pmORD - CAG

2 stops34h 20mMultiple Airlines

Sun 9/2811:10 pmCAG - ORD

2 stops22h 05mMultiple Airlines

Deal found 5/1

$875

Fri 9/264:00 pmORD - CAG

2 stops18h 35mLufthansa

Sun 10/57:25 pmCAG - ORD

2 stops48h 05mLufthansa

Deal found 4/30

$1,097

Tue 7/17:05 pmORD - CAG

1 stop29h 35mSWISS

Mon 7/79:10 pmCAG - ORD

1 stop22h 00mSWISS

Deal found 4/29

$1,130

Mon 6/306:00 amORD - CAG

2 stops27h 25mDelta

Tue 7/85:05 pmCAG - ORD

1 stop28h 35mDelta

Deal found 4/29

$1,143

Mon 6/304:20 pmORD - CAG

1 stop33h 50mAustrian Airlines

Sun 7/69:55 amCAG - ORD

1 stop34h 25mAustrian Airlines

Deal found 4/29

$1,211

Fri 7/44:20 pmORD - CAG

1 stop17h 05mKLM

Sun 7/205:05 pmCAG - ORD

1 stop28h 05mKLM

Deal found 4/30

$1,299

Fri 6/275:45 pmORD - CAG

1 stop20h 05mBritish Airways

Sat 7/59:40 pmCAG - ORD

1 stop21h 15mBritish Airways

Deal found 4/29

$1,649

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

Tue 5/134:30 pmORD - CAG

2 stops23h 25mMultiple Airlines

Sun 5/2511:10 pmCAG - ORD

2 stops22h 05mMultiple Airlines

Deal found 4/30

$1,058

Sat 5/175:15 pmORD - CAG

2 stops16h 10mKLM

Sat 5/245:05 pmCAG - ORD

2 stops30h 25mKLM

Deal found 4/30

$1,518

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 May 1, 2025.

Sat 6/145:58 pmORD - CAG

2 stops41h 42mAir Canada

Deal found 4/30

$849

Sat 6/149:40 pmORD - CAG

1 stop12h 55mLufthansa

Deal found 4/30

$976

Mon 8/185:45 pmORD - CAG

2 stops18h 05mIberia

Deal found 5/1

$1,895

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

Sat 9/20

4:30 pm-9:50 am

2 stops34h 20m

Cagliari Elmas

Sun 9/28

11:10 pm-2:15 pm

2 stops22h 05m

$875

ChicagoCagliari

ORD - CAG

ORDCAG

Chicago O'Hare Intl

Fri 9/26

4:00 pm-5:35 pm

2 stops18h 35m

Cagliari Elmas

Sun 10/5

7:25 pm-12:30 pm

2 stops48h 05m

$1,097

ChicagoCagliari

ORD - CAG

ORDCAG

Chicago O'Hare Intl

Tue 7/1

7:05 pm-7:40 am

1 stop29h 35m

Cagliari Elmas

Mon 7/7

9:10 pm-12:10 pm

1 stop22h 00m

$1,130

ChicagoCagliari

ORD - CAG

ORDCAG

Chicago O'Hare Intl

Mon 6/30

6:00 am-4:25 pm

2 stops27h 25m

Cagliari Elmas

Tue 7/8

5:05 pm-2:40 pm

1 stop28h 35m

$1,143

ChicagoCagliari

ORD - CAG

ORDCAG

Chicago O'Hare Intl

Mon 6/30

4:20 pm-9:10 am

1 stop33h 50m

Cagliari Elmas

Sun 7/6

9:55 am-1:20 pm

1 stop34h 25m

$1,211

ChicagoCagliari

ORD - CAG

ORDCAG

Chicago O'Hare Intl

Fri 7/4

4:20 pm-4:25 pm

1 stop17h 05m

Cagliari Elmas

Sun 7/20

5:05 pm-2:10 pm

1 stop28h 05m

$1,299

ChicagoCagliari

ORD - CAG

ORDCAG

Chicago O'Hare Intl

Fri 6/27

5:45 pm-8:50 pm

1 stop20h 05m

Cagliari Elmas

Sat 7/5

9:40 pm-11:55 am

1 stop21h 15m

$1,649

ChicagoCagliari

ORD - CAG

ORDCAG

Chicago O'Hare Intl

Sat 6/14

5:58 pm-6:40 pm

2 stops41h 42m

$849

ChicagoCagliari

ORD - CAG

ORDCAG

Chicago O'Hare Intl

Sat 6/14

9:40 pm-5:35 pm

1 stop12h 55m

$976

ChicagoCagliari

ORD - CAG

ORDCAG

Chicago O'Hare Intl

Mon 8/18

5:45 pm-6:50 pm

2 stops18h 05m

$1,895

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Compare providers for flights from Chicago to Cagliari

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Chicago to Cagliari in May.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*2 stars
AranGrant	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Chicago-Cagliari flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Chicago-Cagliari flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Chicago-Cagliari flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Chicago-Cagliari flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Chicago-Cagliari flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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.

Rainfall in Cagliari by month

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.

Temperature in Cagliari by month

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).

Reviews of airlines servicing Cagliari

Delta

8.0

Very good

7,934 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta

8.0

Very good

7,934 reviews

Delta

8.0

Very good

7,934 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM

7.8

Good

1,334 reviews

Delta

8.0

Very good

7,934 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Austrian Airlines

7.6

Good

781 reviews

Delta

8.0

Very good

7,934 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

SWISS

7.5

Good

1,588 reviews

Delta

8.0

Very good

7,934 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air Canada

7.0

Good

9,254 reviews

Delta

8.0

Very good

7,934 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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 1 airline.
What are the cheapest airlines flying from Chicago to Cagliari round-trip?
Our cheapest airline available from Chicago to Cagliari is Lufthansa. Our recent data shows that you can find tickets from as low as $1,097 on this airline. Additional options worth looking into are SWISS and Delta, starting at $1,130 and $1,143 round-trip.
What are the cheapest airlines to fly from Chicago to Cagliari one-way?
The cheapest airline one-way is Air Canada, with whom users have recently found tickets for as low as $849. However, be on the lookout for offers from Lufthansa 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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Alternative routes for Chicago to Cagliari

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St. Louis to Olbia flights

St. Louis to Cagliari flights

Top airline flying from Chicago to Cagliari

Airline	Cheapest	Average	Flexibility	On-time
ITA Airways	Cheapest$917	Average$1,060	FlexibilityNo cancel fee	On-time81%

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$849+ 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 6/14. 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

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Chicago to Cagliari

Most accurate provider

Most trusted provider

Round-trip from

One-way from

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 May 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 May 1, 2025.

Cheapflights Fare Finder

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

Compare providers for flights from Chicago to Cagliari

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Chicago to Cagliari in May.

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

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

Find hourly flight availability from Chicago to Cagliari. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 1, 2025.

Rainfall in Cagliari by month

Plan your trip to Cagliari by taking into account the average rainfall totals by month.

Temperature in Cagliari by month

Plan your trip to Cagliari by taking into account the average temperature totals by month.

Reviews of airlines servicing Cagliari

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 flying from Chicago to Cagliari round-trip?

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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Top airline flying from Chicago to Cagliari

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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 May 1, 2025.