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 November 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.

$373 Cheap Flights from Illinois to Sardinia in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Illinois to Sardinia

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:35 pm - 11:15 amORD Chicago O'Hare Intl-OLB Olbia Costa Smeralda

12h 40m1 stop Munich Franz Josef Strauss

11:20 am - 5:35 pmOLB Olbia Costa Smeralda-ORD Chicago O'Hare Intl

13h 15m1 stop London Heathrow

$766Multiple Airlines

Wed, Apr 21 - Sun, May 2

2:05 pm - 4:35 pmORD Chicago O'Hare Intl-OLB Olbia Costa Smeralda

19h 30m2 stops Charlotte Douglas Munich Franz Josef Strauss

8:05 pm - 3:15 pmOLB Olbia Costa Smeralda-ORD Chicago O'Hare Intl

26h 10m1 stop London Heathrow

$769Multiple Airlines

Wed, Apr 21 - Sun, May 2

2:05 pm - 4:35 pmORD Chicago O'Hare Intl-OLB Olbia Costa Smeralda

19h 30m2 stops Charlotte Douglas Munich Franz Josef Strauss

8:05 pm - 3:15 pmOLB Olbia Costa Smeralda-ORD Chicago O'Hare Intl

26h 10m1 stop London Heathrow

$770Multiple Airlines

Wed, Apr 21 - Sun, May 2

2:05 pm - 4:35 pmORD Chicago O'Hare Intl-OLB Olbia Costa Smeralda

19h 30m2 stops Charlotte Douglas Munich Franz Josef Strauss

11:20 am - 10:34 pmOLB Olbia Costa Smeralda-ORD Chicago O'Hare Intl

18h 14m2 stops London Heathrow New York John F Kennedy Intl

$775Multiple Airlines

Wed, Apr 21 - Sun, May 2

2:05 pm - 4:35 pmORD Chicago O'Hare Intl-OLB Olbia Costa Smeralda

19h 30m2 stops Charlotte Douglas Munich Franz Josef Strauss

11:20 am - 10:34 pmOLB Olbia Costa Smeralda-ORD Chicago O'Hare Intl

18h 14m2 stops London Heathrow New York John F Kennedy Intl

$776Multiple Airlines

Wed, Apr 21 - Sun, May 2

9:40 pm - 4:35 pmORD Chicago O'Hare Intl-OLB Olbia Costa Smeralda

11h 55m1 stop Munich Franz Josef Strauss

12:00 pm - 6:15 pmOLB Olbia Costa Smeralda-ORD Chicago O'Hare Intl

13h 15m1 stop Munich Franz Josef Strauss

$803Lufthansa

Wed, Apr 21 - Fri, Apr 30

7:10 am - 4:35 pmORD Chicago O'Hare Intl-OLB Olbia Costa Smeralda

26h 25m2 stops Toronto Pearson Intl Munich Franz Josef Strauss

12:00 pm - 6:15 pmOLB Olbia Costa Smeralda-ORD Chicago O'Hare Intl

13h 15m1 stop Munich Franz Josef Strauss

$811Multiple Airlines

Wed, Apr 21 - Fri, Apr 30

3:35 pm - 11:15 amORD Chicago O'Hare Intl-OLB Olbia Costa Smeralda

12h 40m1 stop Munich Franz Josef Strauss

5:30 pm - 12:35 pmOLB Olbia Costa Smeralda-ORD Chicago O'Hare Intl

26h 05m1 stop Munich Franz Josef Strauss

$813Lufthansa

Sun, Apr 18 - Wed, Apr 28

3:35 pm - 11:15 amORD Chicago O'Hare Intl-OLB Olbia Costa Smeralda

12h 40m1 stop Munich Franz Josef Strauss

9:05 am - 9:25 pmOLB Olbia Costa Smeralda-ORD Chicago O'Hare Intl

19h 20m2 stops Milan Malpensa Reykjavik Keflavik Intl

$814Multiple Airlines

Sun, Apr 18 - Wed, Apr 28

4:40 pm - 11:15 amORD Chicago O'Hare Intl-OLB Olbia Costa Smeralda

35h 35m2 stops Toronto Pearson Intl Munich Franz Josef Strauss

5:30 pm - 7:53 pmOLB Olbia Costa Smeralda-ORD Chicago O'Hare Intl

33h 23m2 stops Brussels Bruxelles-National Montreal Pierre Elliott Trudeau Intl

$826Multiple Airlines

Sun, Apr 18 - Wed, Apr 28

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SWISS flights from Illinois to Sardinia

Our best SWISS deals on Illinois to Sardinia flight tickets

SWISS

Apr 9

ORD7:05 pmChicago O'Hare Intl

15h 25m

1 stop

OLB5:30 pmOlbia Costa Smeralda

Apr 17

OLB6:20 pmOlbia Costa Smeralda

28h 35m

1 stop

ORD3:55 pmChicago O'Hare Intl

$907

SWISS

Dec 25

ORD6:50 pmChicago O'Hare Intl

15h 35m

1 stop

CAG5:25 pmCagliari Elmas

Jan 9

CAG6:10 pmCagliari Elmas

29h 05m

1 stop

ORD4:15 pmChicago O'Hare Intl

$1,268

Lufthansa flights from Illinois to Sardinia

Our best Lufthansa deals on Illinois to Sardinia flight tickets

Lufthansa

Apr 21

ORD9:40 pmChicago O'Hare Intl

11h 55m

1 stop

OLB4:35 pmOlbia Costa Smeralda

Apr 30

OLB12:00 pmOlbia Costa Smeralda

13h 15m

1 stop

ORD6:15 pmChicago O'Hare Intl

$803

Lufthansa

Apr 18

ORD3:35 pmChicago O'Hare Intl

12h 40m

1 stop

OLB11:15 amOlbia Costa Smeralda

Apr 28

OLB5:30 pmOlbia Costa Smeralda

26h 05m

1 stop

ORD12:35 pmChicago O'Hare Intl

$813

Lufthansa

Apr 21

ORD2:05 pmChicago O'Hare Intl

19h 30m

2 stops

OLB4:35 pmOlbia Costa Smeralda

Apr 30

OLB12:00 pmOlbia Costa Smeralda

14h 55m

2 stops

ORD7:55 pmChicago O'Hare Intl

$843

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoOlbia

ORD Chicago O'Hare Intl - OLB Olbia Costa Smeralda

ORDOLB

Chicago O'Hare Intl

Wed 4/21

3:35 pm-11:15 am

1 stop12h 40m

Olbia Costa Smeralda

Sun 5/2

11:20 am-5:35 pm

1 stop13h 15m

$766

ChicagoOlbia

ORD Chicago O'Hare Intl - OLB Olbia Costa Smeralda

ORDOLB

Chicago O'Hare Intl

Wed 4/21

2:05 pm-4:35 pm

2 stops19h 30m

Olbia Costa Smeralda

Sun 5/2

8:05 pm-3:15 pm

1 stop26h 10m

$769

ChicagoOlbia

ORD Chicago O'Hare Intl - OLB Olbia Costa Smeralda

ORDOLB

Chicago O'Hare Intl

Wed 4/21

2:05 pm-4:35 pm

2 stops19h 30m

Olbia Costa Smeralda

Sun 5/2

8:05 pm-3:15 pm

1 stop26h 10m

$770

ChicagoOlbia

ORD Chicago O'Hare Intl - OLB Olbia Costa Smeralda

ORDOLB

Chicago O'Hare Intl

Wed 4/21

2:05 pm-4:35 pm

2 stops19h 30m

Olbia Costa Smeralda

Sun 5/2

11:20 am-10:34 pm

2 stops18h 14m

$775

ChicagoOlbia

ORD Chicago O'Hare Intl - OLB Olbia Costa Smeralda

ORDOLB

Chicago O'Hare Intl

Wed 4/21

2:05 pm-4:35 pm

2 stops19h 30m

Olbia Costa Smeralda

Sun 5/2

11:20 am-10:34 pm

2 stops18h 14m

$776

Quickest round-trip

ChicagoOlbia

ORD Chicago O'Hare Intl - OLB Olbia Costa Smeralda

ORDOLB

Chicago O'Hare Intl

Wed 4/21

9:40 pm-4:35 pm

1 stop11h 55m

Olbia Costa Smeralda

Fri 4/30

12:00 pm-6:15 pm

1 stop13h 15m

$803

ChicagoOlbia

ORD Chicago O'Hare Intl - OLB Olbia Costa Smeralda

ORDOLB

Chicago O'Hare Intl

Wed 4/21

7:10 am-4:35 pm

2 stops26h 25m

Olbia Costa Smeralda

Fri 4/30

12:00 pm-6:15 pm

1 stop13h 15m

$811

ChicagoOlbia

ORD Chicago O'Hare Intl - OLB Olbia Costa Smeralda

ORDOLB

Chicago O'Hare Intl

Sun 4/18

3:35 pm-11:15 am

1 stop12h 40m

Olbia Costa Smeralda

Wed 4/28

5:30 pm-12:35 pm

1 stop26h 05m

$813

ChicagoOlbia

ORD Chicago O'Hare Intl - OLB Olbia Costa Smeralda

ORDOLB

Chicago O'Hare Intl

Sun 4/18

3:35 pm-11:15 am

1 stop12h 40m

Olbia Costa Smeralda

Wed 4/28

9:05 am-9:25 pm

2 stops19h 20m

$814

ChicagoOlbia

ORD Chicago O'Hare Intl - OLB Olbia Costa Smeralda

ORDOLB

Chicago O'Hare Intl

Sun 4/18

4:40 pm-11:15 am

2 stops35h 35m

Olbia Costa Smeralda

Wed 4/28

5:30 pm-7:53 pm

2 stops33h 23m

$826

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 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

Can stopping save me money on Illinois to Sardinia flights?

You could potentially save up to 24% on your flight if you consider stops on a Illinois to Sardinia flight.

Cheap Illinois to Sardinia flight deals and tips

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

Best Price Found	$373
Fastest flight time	11h 55m
Direct flights	None

The best one-way flight to Sardinia from Illinois in the past 72 hours is $373. The best round-trip flight deal from Illinois to Sardinia found on momondo in the last 72 hours is $766.

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 November 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 8,292 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.