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Sardinia

$427+ Cheap flights from Illinois to Sardinia

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 6/29. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — CAG
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
1 adult, Economy
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Cheap flight deals from Illinois to Sardinia

Keep the following information in mind while searching for Illinois to Sardinia flight deals. Data was last updated junio 12, 2025.

Round-trip from

$774
(FlightHub)

One-way from

$427
(Kiwi.com)
From Illinois to Sardinia
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One-way flight from Illinois to Sardinia
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Find flight deals from Illinois to Sardinia

Cheapest flights from Illinois to Sardinia
Explore the most affordable flight options available from Illinois to Sardinia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 12, 2025.

This lol.travel deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 8/32:20 pmORD - CAG
1 stop23h 05mSWISS
lun. 8/189:10 pmCAG - ORD
1 stop22h 00mSWISS
Deal found 6/12$732
This FlightHub deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/293:35 pmORD - OLB
1 stop18h 00mLufthansa
lun. 10/136:30 pmOLB - ORD
1 stop32h 25mLufthansa
Deal found 6/10$774
This Air France deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 8/35:10 pmORD - CAG
1 stop17h 50mAir France
lun. 8/186:45 pmCAG - ORD
2 stops28h 28mAir France
Deal found 6/12$774
This Booking.com deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/2912:00 pmORD - OLB
2 stops21h 35mMultiple Airlines
lun. 10/136:30 pmOLB - ORD
1 stop25h 25mMultiple Airlines
Deal found 6/12$782
This Delta deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 8/35:10 pmORD - CAG
1 stop17h 50mDelta
lun. 8/185:05 pmCAG - ORD
1 stop28h 05mDelta
Deal found 6/12$788
This Lufthansa deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 8/37:05 pmORD - CAG
1 stop18h 20mMultiple Airlines
lun. 8/187:25 pmCAG - ORD
2 stops24h 05mMultiple Airlines
Deal found 6/12$856
This SWISS deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/107:05 pmORD - OLB
1 stop29h 25mSWISS
vie. 10/248:40 amOLB - ORD
1 stop14h 15mSWISS
Deal found 6/10$875
This Iberia deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/2910:25 pmORD - OLB
1 stop16h 50mIberia
lun. 9/812:30 pmOLB - ORD
1 stop32h 00mIberia
Deal found 6/11$910
This FlightHub deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/264:00 pmORD - CAG
2 stops18h 35mLufthansa
dom. 10/57:25 pmCAG - ORD
1 stop24h 30mLufthansa
Deal found 6/11$915
This Ovago deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/25:30 pmSTL - OLB
2 stops40h 05mLufthansa
dom. 8/106:30 pmOLB - STL
2 stops28h 17mLufthansa
Deal found 6/12$1,253
This KAYAK deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/254:45 pmORD - CAG
2 stops36h 50mIberia
lun. 1/51:20 pmCAG - ORD
2 stops33h 05mIberia
Deal found 6/12$1,257
This Air France deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 7/255:37 pmSTL - CAG
2 stops15h 48mMultiple Airlines
vie. 8/16:45 pmCAG - STL
2 stops28h 46mMultiple Airlines
Deal found 6/10$1,287

Cheapflights Fare Finder

Customize your flight search to find flights from Illinois to Sardinia 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, Cheapflights users made 2,558,603 searches. Data last updated junio 12, 2025.
Use the filters below to find and compare flights from Illinois to Sardinia that are best for you.

Fly from

Illinois

Fly to

Sardinia

Route

Depart

Return

Price

ChicagoCagliari

ORD - CAG

ORDCAG

Chicago O'Hare Intl

dom. 8/3

2:20 pm-8:25 pm

1 stop23h 05m

Cagliari Elmas

lun. 8/18

9:10 pm-12:10 pm

1 stop22h 00m

$732

ChicagoCagliari

ORD - CAG

ORDCAG

Chicago O'Hare Intl

dom. 8/3

5:10 pm-6:00 pm

1 stop17h 50m

Cagliari Elmas

lun. 8/18

6:45 pm-4:13 pm

2 stops28h 28m

$774

ChicagoCagliari

ORD - CAG

ORDCAG

Chicago O'Hare Intl

dom. 8/3

5:10 pm-6:00 pm

1 stop17h 50m

Cagliari Elmas

lun. 8/18

5:05 pm-2:10 pm

1 stop28h 05m

$788

ChicagoOlbia

ORD - OLB

ORDOLB

Chicago O'Hare Intl

mié. 7/2

7:25 pm-11:20 pm

2 stops20h 55m

Olbia Costa Smeralda

mié. 7/16

5:10 pm-9:15 pm

2 stops35h 05m

$824

ChicagoCagliari

ORD - CAG

ORDCAG

Chicago O'Hare Intl

dom. 8/3

7:05 pm-8:25 pm

1 stop18h 20m

Cagliari Elmas

lun. 8/18

7:25 pm-12:30 pm

2 stops24h 05m

$856

ChicagoOlbia

ORD - OLB

ORDOLB

Chicago O'Hare Intl

mié. 7/2

7:05 pm-8:30 pm

1 stop18h 25m

Olbia Costa Smeralda

mié. 7/16

9:10 pm-3:55 pm

1 stop25h 45m

$895

ChicagoOlbia

ORD - OLB

ORDOLB

Chicago O'Hare Intl

vie. 8/29

10:25 pm-10:15 pm

1 stop16h 50m

Olbia Costa Smeralda

lun. 9/8

12:30 pm-1:30 pm

1 stop32h 00m

$910

ChicagoCagliari

ORD - CAG

ORDCAG

Chicago O'Hare Intl

vie. 9/26

4:00 pm-5:35 pm

2 stops18h 35m

Cagliari Elmas

dom. 10/5

7:25 pm-12:55 pm

1 stop24h 30m

$915

ChicagoOlbia

ORD - OLB

ORDOLB

Chicago O'Hare Intl

vie. 8/29

9:40 pm-8:30 pm

1 stop15h 50m

Olbia Costa Smeralda

lun. 9/8

6:30 pm-7:55 pm

1 stop32h 25m

$935

St. LouisOlbia

STL - OLB

STLOLB

Lambert-St Louis

sáb. 8/2

5:30 pm-4:35 pm

2 stops40h 05m

Olbia Costa Smeralda

dom. 8/10

6:30 pm-3:47 pm

2 stops28h 17m

$1,253

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Showing 1-10 of 21 results
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Best time to book a flight from Illinois to Sardinia

Have a flexible travel schedule? Discover the best time to fly to Sardinia from Illinois 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 Illinois to Sardinia

Rainfall in Sardinia by month

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

In terms of precipitation, rainfall in Sardinia 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 Sardinia when rainfall is around 0.1 in.

Temperature in Sardinia by month

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

If weather is an important factor for your trip to Sardinia, 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 Sardinia

Get insights into the airlines that provide service to Sardinia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sardinia. Reviews last updated junio 12, 2025.
Get a feel of what it's like to fly with Delta, KLM and Austrian Airlines from Illinois to Sardinia by reading reviews from past customers. 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
7,946 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

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
7,946 reviews
Delta
8.0
Very good
7,946 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

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
1,358 reviews
Delta
8.0
Very good
7,946 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

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!
Austrian Airlines
7.6
Good
802 reviews
Delta
8.0
Very good
7,946 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

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!
Air France
7.5
Good
1,463 reviews
Delta
8.0
Very good
7,946 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

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
1,623 reviews
Delta
8.0
Very good
7,946 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

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

Find useful and relevant information for your journey from Illinois to Sardinia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from Illinois to Sardinia one-way?

    The cheapest airlines for a one-way flight from Illinois to Sardinia are Air France ($594), Air Canada ($645), and Lufthansa ($652).

  • Can I find deals for flights from Illinois to Sardinia that include hotel bookings?

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

  • How can I find direct flights from Illinois to Sardinia?

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

  • Can I find deals for business class flights from Illinois to Sardinia?

    Yes. Cheapflights offers flight deals from Illinois to Sardinia 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

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Alternative routes for Illinois to Sardinia

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Illinois to Sardinia

Discover the top airline that operate flights from Illinois to Sardinia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$784Average$1,456FlexibilityNo cancel feeOn-time76%

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