How do I get Price Alerts for flights from Illinois to Sardinia?

Search flight deals from Illinois to Sardinia . While viewing offers you’ll have the option to create a Price Alert.

How can I save money on flights from Illinois to Sardinia with momondo?

Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

How does momondo find its flight prices?

We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

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 September 2025, 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.

$612 Cheap Flights from Illinois to Sardinia in 2025/26

1 adult

0 bags

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Find the cheapest flights from Illinois to Sardinia

Round-trip

Last minute

Cheap round-trip flights

4:00 pm - 5:35 pmORD-OLB

18h 35m1 stop

12:00 pm - 7:55 pmOLB-ORD

14h 55m2 stops

$612Lufthansa

Find Deal

mar., oct. 14 - mar., oct. 21

4:00 pm - 5:35 pmORD-OLB

18h 35m1 stop

6:30 pm - 12:55 pmOLB-ORD

25h 25m1 stop

$626Lufthansa

Find Deal

mar., oct. 14 - mar., oct. 21

10:40 am - 4:35 pmORD-OLB

22h 55m2 stops

12:00 pm - 7:55 pmOLB-ORD

14h 55m2 stops

$644

Find Deal

mar., oct. 14 - mar., oct. 21

7:50 pm - 10:40 pmORD-OLB

20h 50m2 stops

3:30 pm - 4:20 pmOLB-ORD

31h 50m2 stops

$651

Find Deal

mar., oct. 28 - mar., nov. 4

7:15 am - 10:40 pmORD-OLB

33h 25m3 stops

3:30 pm - 4:20 pmOLB-ORD

31h 50m2 stops

$663

Find Deal

mar., oct. 28 - mar., nov. 4

7:05 pm - 7:30 amORD-OLB

29h 25m1 stop

8:40 am - 3:55 pmOLB-ORD

14h 15m1 stop

$941SWISS

Find Deal

vie., oct. 10 - vie., oct. 24

7:05 pm - 7:30 amORD-OLB

29h 25m1 stop

8:40 am - 3:55 pmOLB-ORD

14h 15m1 stop

$978SWISS

Find Deal

vie., oct. 10 - vie., oct. 24

2:05 pm - 6:00 pmORD-CAG

20h 55m2 stops

5:05 pm - 2:40 pmCAG-ORD

28h 35m1 stop

$1,034Delta

Find Deal

vie., sep. 26 - dom., oct. 5

1:00 pm - 6:00 pmORD-CAG

22h 00m2 stops

5:05 pm - 8:23 pmCAG-ORD

34h 18m2 stops

$1,044Delta

Find Deal

vie., sep. 26 - dom., oct. 5

4:15 pm - 4:25 pmORD-CAG

17h 10m1 stop

5:05 pm - 2:40 pmCAG-ORD

28h 35m1 stop

$1,060KLM

Find Deal

vie., sep. 26 - dom., oct. 5

Iberia flights from Illinois to Sardinia

Our best Iberia deals on Illinois to Sardinia flight tickets

Iberia

Dec 4

STL11:50 amLambert-St Louis

41h 45m

2 stops

CAG12:35 pmCagliari Elmas

Dec 8

CAG1:20 pmCagliari Elmas

38h 31m

2 stops

STL8:51 pmLambert-St Louis

$1,151

Find similar

Iberia

Dec 4

STL11:50 amLambert-St Louis

41h 45m

2 stops

CAG12:35 pmCagliari Elmas

Dec 8

CAG1:20 pmCagliari Elmas

38h 31m

2 stops

STL8:51 pmLambert-St Louis

$1,390

Find similar

Delta flights from Illinois to Sardinia

Our best Delta deals on Illinois to Sardinia flight tickets

Delta

Sep 26

ORD2:05 pmChicago O'Hare Intl

20h 55m

2 stops

CAG6:00 pmCagliari Elmas

Oct 5

CAG5:05 pmCagliari Elmas

28h 35m

1 stop

ORD2:40 pmChicago O'Hare Intl

$1,034

Find similar

Delta

Sep 26

ORD1:00 pmChicago O'Hare Intl

22h 00m

2 stops

CAG6:00 pmCagliari Elmas

Oct 5

CAG5:05 pmCagliari Elmas

34h 18m

2 stops

ORD8:23 pmChicago O'Hare Intl

$1,044

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ChicagoOlbia

ORD - OLB

ORDOLB

Chicago O'Hare Intl

mar. 10/14

4:00 pm-5:35 pm

1 stop18h 35m

Olbia Costa Smeralda

mar. 10/21

12:00 pm-7:55 pm

2 stops14h 55m

$612

ChicagoOlbia

ORD - OLB

ORDOLB

Chicago O'Hare Intl

mar. 10/14

4:00 pm-5:35 pm

1 stop18h 35m

Olbia Costa Smeralda

mar. 10/21

6:30 pm-12:55 pm

1 stop25h 25m

$626

ChicagoOlbia

ORD - OLB

ORDOLB

Chicago O'Hare Intl

mar. 10/14

10:40 am-4:35 pm

2 stops22h 55m

Olbia Costa Smeralda

mar. 10/21

12:00 pm-7:55 pm

2 stops14h 55m

$644

ChicagoOlbia

ORD - OLB

ORDOLB

Chicago O'Hare Intl

mar. 10/28

7:50 pm-10:40 pm

2 stops20h 50m

Olbia Costa Smeralda

mar. 11/4

3:30 pm-4:20 pm

2 stops31h 50m

$651

ChicagoOlbia

ORD - OLB

ORDOLB

Chicago O'Hare Intl

mar. 10/28

7:15 am-10:40 pm

3 stops33h 25m

Olbia Costa Smeralda

mar. 11/4

3:30 pm-4:20 pm

2 stops31h 50m

$663

ChicagoOlbia

ORD - OLB

ORDOLB

Chicago O'Hare Intl

vie. 10/10

7:05 pm-7:30 am

1 stop29h 25m

Olbia Costa Smeralda

vie. 10/24

8:40 am-3:55 pm

1 stop14h 15m

$941

ChicagoOlbia

ORD - OLB

ORDOLB

Chicago O'Hare Intl

vie. 10/10

7:05 pm-7:30 am

1 stop29h 25m

Olbia Costa Smeralda

vie. 10/24

8:40 am-3:55 pm

1 stop14h 15m

$978

ChicagoCagliari

ORD - CAG

ORDCAG

Chicago O'Hare Intl

vie. 9/26

2:05 pm-6:00 pm

2 stops20h 55m

Cagliari Elmas

dom. 10/5

5:05 pm-2:40 pm

1 stop28h 35m

$1,034

ChicagoCagliari

ORD - CAG

ORDCAG

Chicago O'Hare Intl

vie. 9/26

1:00 pm-6:00 pm

2 stops22h 00m

Cagliari Elmas

dom. 10/5

5:05 pm-8:23 pm

2 stops34h 18m

$1,044

ChicagoCagliari

ORD - CAG

ORDCAG

Chicago O'Hare Intl

vie. 9/26

4:15 pm-4:25 pm

1 stop17h 10m

Cagliari Elmas

dom. 10/5

5:05 pm-2:40 pm

1 stop28h 35m

$1,060

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

Cheap Illinois to Sardinia flight deals and tips

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

Direct flights	None

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

Search flight deals

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 September 2025, 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 $827	Free Cancellation	Rating 6.8 7,407 reviews		Search Lufthansa flights

How do I get Price Alerts for flights from Illinois to Sardinia?
Search flight deals from Illinois to Sardinia. While viewing offers you’ll have the option to create a Price Alert.
How can I save money on flights from Illinois to Sardinia with momondo?
Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.
How does momondo find its flight prices?
We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

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.