When did momondo last update prices for flights from Illinois to Sardinia?

Prices for flights from Illinois to Sardinia refresh daily.

How many operators does momondo search for flights from Illinois to Sardinia?

As of June 2026, there is 1 operator available to choose from for flights from Illinois to Sardinia.

How old do you have to be to fly from Illinois to Sardinia?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Illinois to Sardinia.

What documentation or ID do you need to fly to Sardinia?

The necessary travel and health documents for your Sardinia trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$278 Cheap Flights from Illinois to Sardinia in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Illinois to Sardinia

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:15 pm - 3:05 pm

ORD

OLB

12h 50m

1 stop

4:00 pm - 4:10 pm

OLB

ORD

31h 10m

1 stop

$596Scandinavian Airlines

Fri, Aug 21 - Sat, Aug 29

3:35 pm - 4:35 pm

ORD

OLB

18h 00m

1 stop

9:10 pm - 12:35 pm

OLB

ORD

22h 25m

1 stop

$694Multiple Airlines

Mon, Aug 3 - Wed, Aug 19

7:30 pm - 7:15 pm

ORD

OLB

16h 45m

2 stops

10:35 pm - 2:15 pm

OLB

ORD

22h 40m

1 stop

$759KLM

Mon, Aug 3 - Wed, Aug 19

7:05 pm - 8:35 pm

ORD

OLB

18h 30m

1 stop

8:45 am - 3:55 pm

OLB

ORD

14h 10m

1 stop

$769SWISS

Mon, Aug 24 - Mon, Aug 31

4:50 pm - 4:25 pm

ORD

CAG

16h 35m

1 stop

5:05 pm - 2:15 pm

CAG

ORD

28h 10m

1 stop

$802Delta

Wed, Aug 12 - Thu, Aug 20

9:40 pm - 4:35 pm

ORD

OLB

11h 55m

1 stop

12:00 pm - 6:15 pm

OLB

ORD

13h 15m

1 stop

$809Lufthansa

Sun, Aug 23 - Mon, Aug 31

7:05 pm - 8:35 pm

ORD

OLB

18h 30m

1 stop

8:20 am - 12:35 pm

OLB

ORD

35h 15m

1 stop

$811SWISS

Mon, Aug 24 - Sun, Aug 30

3:35 pm - 12:40 pm

ORD

OLB

14h 05m

1 stop

12:00 pm - 6:15 pm

OLB

ORD

13h 15m

1 stop

$814Lufthansa

Fri, Aug 21 - Fri, Aug 28

4:50 pm - 4:25 pm

ORD

CAG

16h 35m

1 stop

5:05 pm - 2:15 pm

CAG

ORD

28h 10m

1 stop

$861KLM

Mon, Oct 12 - Thu, Oct 22

4:20 pm - 4:25 pm

ORD

CAG

17h 05m

1 stop

5:05 pm - 2:15 pm

CAG

ORD

28h 10m

1 stop

$862Delta

Sun, Sep 6 - Mon, Sep 14

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KLM flights from Illinois to Sardinia

Our best KLM deals on Illinois to Sardinia flight tickets

KLM

Aug 3

ORD7:30 pmChicago O'Hare Intl

16h 45m

2 stops

OLB7:15 pmOlbia Costa Smeralda

Aug 19

OLB10:35 pmOlbia Costa Smeralda

22h 40m

1 stop

ORD2:15 pmChicago O'Hare Intl

$759

KLM

Aug 13

ORD3:51 pmChicago O'Hare Intl

15h 49m

2 stops

OLB2:40 pmOlbia Costa Smeralda

Aug 20

OLB8:30 amOlbia Costa Smeralda

19h 00m

2 stops

ORD8:30 pmChicago O'Hare Intl

$824

KLM

Oct 12

ORD4:50 pmChicago O'Hare Intl

16h 35m

1 stop

CAG4:25 pmCagliari Elmas

Oct 22

CAG5:05 pmCagliari Elmas

28h 10m

1 stop

ORD2:15 pmChicago O'Hare Intl

$861

British Airways flights from Illinois to Sardinia

Our best British Airways deals on Illinois to Sardinia flight tickets

British Airways

Aug 22

ORD5:00 pmChicago O'Hare Intl

19h 20m

1 stop

OLB7:20 pmOlbia Costa Smeralda

Aug 28

OLB9:25 pmOlbia Costa Smeralda

25h 30m

1 stop

ORD3:55 pmChicago O'Hare Intl

$864

British Airways

Aug 21

STL9:35 pmLambert-St Louis

14h 20m

1 stop

OLB6:55 pmOlbia Costa Smeralda

Aug 25

OLB7:40 pmOlbia Costa Smeralda

30h 50m

1 stop

STL7:30 pmLambert-St Louis

$1,044

British Airways

Aug 21

STL9:35 pmLambert-St Louis

14h 20m

1 stop

OLB6:55 pmOlbia Costa Smeralda

Aug 25

OLB7:40 pmOlbia Costa Smeralda

30h 47m

2 stops

STL7:27 pmLambert-St Louis

$1,165

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoOlbia

ORD - OLB

ORDOLB

Chicago O'Hare Intl

Fri 8/21

7:15 pm-3:05 pm

1 stop12h 50m

Olbia Costa Smeralda

Sat 8/29

4:00 pm-4:10 pm

1 stop31h 10m

$596

ChicagoOlbia

ORD - OLB

ORDOLB

Chicago O'Hare Intl

Mon 8/3

3:35 pm-4:35 pm

1 stop18h 00m

Olbia Costa Smeralda

Wed 8/19

9:10 pm-12:35 pm

1 stop22h 25m

$694

ChicagoOlbia

ORD - OLB

ORDOLB

Chicago O'Hare Intl

Mon 8/3

7:30 pm-7:15 pm

2 stops16h 45m

Olbia Costa Smeralda

Wed 8/19

10:35 pm-2:15 pm

1 stop22h 40m

$759

ChicagoOlbia

ORD - OLB

ORDOLB

Chicago O'Hare Intl

Mon 8/24

7:05 pm-8:35 pm

1 stop18h 30m

Olbia Costa Smeralda

Mon 8/31

8:45 am-3:55 pm

1 stop14h 10m

$769

ChicagoCagliari

ORD - CAG

ORDCAG

Chicago O'Hare Intl

Wed 8/12

4:50 pm-4:25 pm

1 stop16h 35m

Cagliari Elmas

Thu 8/20

5:05 pm-2:15 pm

1 stop28h 10m

$802

Quickest round-trip

ChicagoOlbia

ORD - OLB

ORDOLB

Chicago O'Hare Intl

Sun 8/23

9:40 pm-4:35 pm

1 stop11h 55m

Olbia Costa Smeralda

Mon 8/31

12:00 pm-6:15 pm

1 stop13h 15m

$809

ChicagoOlbia

ORD - OLB

ORDOLB

Chicago O'Hare Intl

Mon 8/24

7:05 pm-8:35 pm

1 stop18h 30m

Olbia Costa Smeralda

Sun 8/30

8:20 am-12:35 pm

1 stop35h 15m

$811

ChicagoOlbia

ORD - OLB

ORDOLB

Chicago O'Hare Intl

Fri 8/21

3:35 pm-12:40 pm

1 stop14h 05m

Olbia Costa Smeralda

Fri 8/28

12:00 pm-6:15 pm

1 stop13h 15m

$814

ChicagoCagliari

ORD - CAG

ORDCAG

Chicago O'Hare Intl

Mon 10/12

4:50 pm-4:25 pm

1 stop16h 35m

Cagliari Elmas

Thu 10/22

5:05 pm-2:15 pm

1 stop28h 10m

$861

ChicagoCagliari

ORD - CAG

ORDCAG

Chicago O'Hare Intl

Sun 9/6

4:20 pm-4:25 pm

1 stop17h 05m

Cagliari Elmas

Mon 9/14

5:05 pm-2:15 pm

1 stop28h 10m

$862

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Illinois to Sardinia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Illinois to Sardinia?

Delta is the most popular carrier operating from Illinois to Sardinia

Cheap Illinois to Sardinia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Illinois to Sardinia

Fastest flight time	11h 55m
Direct flights	None

The fastest flight from Illinois to Sardinia takes 11h 55m

There are no direct flights from Illinois to Sardinia. There are no popular flight routes from Illinois to Sardinia.

Search flight deals

Frequently asked questions about flying from Illinois to Sardinia

When did momondo last update prices for flights from Illinois to Sardinia?
Prices for flights from Illinois to Sardinia refresh daily.
How many operators does momondo search for flights from Illinois to Sardinia?
As of June 2026, there is 1 operator available to choose from for flights from Illinois to Sardinia.
How old do you have to be to fly from Illinois to Sardinia?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Illinois to Sardinia.
What documentation or ID do you need to fly to Sardinia?
The necessary travel and health documents for your Sardinia trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Illinois to Sardinia

Compare and see reviews for airlines that fly from Illinois to Sardinia with momondo

Airline	Rating	Free Cancellation	Price
Lufthansa	PriceFrom $880	Free Cancellation	Rating 6.8 8,096 reviews		Search Lufthansa flights

Why use momondo?

Why should I use momondo to find a flight deal from Illinois to Sardinia?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Illinois to Sardinia for you.

Can I find flights from Illinois to Sardinia with flexible booking policies on momondo?

Flights from Illinois to Sardinia with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Illinois to Sardinia?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Sardinia from Illinois.

I’m not ready to book a flight from Illinois to Sardinia right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Sardinia from Illinois. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.