How do I get Price Alerts for flights from Chicago O'Hare Intl Airport to Sardinia?

Price Alerts will notify you by email when the price for flights to Sardinia from Chicago O'Hare Intl Airport decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

How can I save money on flights from Chicago O'Hare Intl Airport to Sardinia with momondo?

By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

How does momondo find its flight prices?

We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

When did momondo last update prices for flights from Chicago O'Hare Intl Airport to Sardinia?

Prices for flights from Chicago O'Hare Intl Airport to Sardinia are refreshed on a daily basis.

How many operators does momondo search for flights from Chicago O'Hare Intl Airport to Sardinia?

The number of operators available for flights from Chicago O'Hare Intl Airport to Sardinia is 1 as of February 2026.

How old do you have to be to fly from Chicago O'Hare Intl Airport 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 Chicago O'Hare Intl Airport to Sardinia.

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

The travel and health documents required for your trip to Sardinia can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Sardinia. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$544 Cheap Flights from Chicago O'Hare Intl Airport to Sardinia in 2026

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Find the cheapest flights from Chicago O'Hare Intl Airport to Sardinia

Round-trip

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:00 am - 9:00 am

ORD

OLB

20h 00m

1 stop

10:15 am - 8:06 am

OLB

ORD

28h 51m

2 stops

$544Delta

Wed, Aug 5 - Wed, Aug 19

9:15 pm - 8:25 pm

ORD

OLB

16h 10m

1 stop

12:20 pm - 3:55 pm

OLB

ORD

34h 35m

1 stop

$545British Airways

Sun, Aug 2 - Thu, Aug 20

12:15 pm - 6:15 pm

ORD

OLB

23h 00m

2 stops

10:15 am - 8:06 am

OLB

ORD

28h 51m

2 stops

$549Delta

Tue, Aug 4 - Wed, Aug 19

9:15 pm - 7:20 pm

ORD

OLB

15h 05m

1 stop

9:25 pm - 3:55 pm

OLB

ORD

25h 30m

1 stop

$595British Airways

Sat, Aug 1 - Wed, Aug 19

9:15 pm - 8:25 pm

ORD

OLB

16h 10m

1 stop

11:55 am - 7:25 am

OLB

ORD

26h 30m

2 stops

$598Multiple Airlines

Sun, Aug 2 - Wed, Aug 19

12:15 pm - 6:15 pm

ORD

OLB

23h 00m

2 stops

10:15 am - 8:06 am

OLB

ORD

28h 51m

2 stops

$599Delta

Mon, Aug 3 - Wed, Aug 19

7:00 am - 9:00 am

ORD

OLB

19h 00m

1 stop

11:20 am - 4:15 pm

OLB

ORD

35h 55m

1 stop

$633Delta

Wed, Aug 5 - Thu, Aug 20

7:15 pm - 11:35 pm

ORD

CAG

21h 20m

2 stops

2:35 pm - 4:10 pm

CAG

ORD

32h 35m

2 stops

$756Multiple Airlines

Mon, Apr 6 - Sun, Apr 19

4:50 pm - 4:25 pm

ORD

CAG

16h 35m

1 stop

5:05 pm - 2:30 pm

CAG

ORD

28h 25m

1 stop

$837KLM

Mon, Apr 6 - Sun, Apr 19

4:20 pm - 4:25 pm

ORD

CAG

17h 05m

1 stop

5:05 pm - 2:15 pm

CAG

ORD

28h 10m

1 stop

$897KLM

Sat, Apr 18 - Sat, May 2

SWISS flights from Chicago O'Hare Intl Airport to Sardinia

Our best SWISS deals on Chicago O'Hare Intl Airport to Sardinia flight tickets

SWISS

Aug 2

ORD7:05 pmChicago O'Hare Intl

30h 05m

1 stop

CAG8:10 amCagliari Elmas

Aug 19

CAG4:05 pmCagliari Elmas

27h 30m

1 stop

ORD12:35 pmChicago O'Hare Intl

$661

SWISS

Aug 14

ORD7:05 pmChicago O'Hare Intl

30h 00m

1 stop

CAG8:05 amCagliari Elmas

Aug 23

CAG8:50 amCagliari Elmas

34h 45m

1 stop

ORD12:35 pmChicago O'Hare Intl

$843

SWISS

Aug 13

ORD2:20 pmChicago O'Hare Intl

16h 00m

1 stop

CAG1:20 pmCagliari Elmas

Aug 26

CAG10:00 amCagliari Elmas

12h 55m

1 stop

ORD3:55 pmChicago O'Hare Intl

$866

Delta flights from Chicago O'Hare Intl Airport to Sardinia

Our best Delta deals on Chicago O'Hare Intl Airport to Sardinia flight tickets

Delta

Aug 5

ORD6:00 amChicago O'Hare Intl

20h 00m

1 stop

OLB9:00 amOlbia Costa Smeralda

Aug 19

OLB10:15 amOlbia Costa Smeralda

28h 51m

2 stops

ORD8:06 amChicago O'Hare Intl

$544

Delta

Aug 4

ORD12:15 pmChicago O'Hare Intl

23h 00m

2 stops

OLB6:15 pmOlbia Costa Smeralda

Aug 19

OLB10:15 amOlbia Costa Smeralda

28h 51m

2 stops

ORD8:06 amChicago O'Hare Intl

$549

Delta

Aug 3

ORD12:15 pmChicago O'Hare Intl

23h 00m

2 stops

OLB6:15 pmOlbia Costa Smeralda

Aug 19

OLB10:15 amOlbia Costa Smeralda

28h 51m

2 stops

ORD8:06 amChicago O'Hare Intl

$599

momondo Fare Finder

Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Sardinia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoOlbia

ORD - OLB

ORDOLB

Chicago O'Hare Intl

Wed 8/5

6:00 am-9:00 am

1 stop20h 00m

Olbia Costa Smeralda

Wed 8/19

10:15 am-8:06 am

2 stops28h 51m

$544

ChicagoOlbia

ORD - OLB

ORDOLB

Chicago O'Hare Intl

Sun 8/2

9:15 pm-8:25 pm

1 stop16h 10m

Olbia Costa Smeralda

Thu 8/20

12:20 pm-3:55 pm

1 stop34h 35m

$545

ChicagoOlbia

ORD - OLB

ORDOLB

Chicago O'Hare Intl

Tue 8/4

12:15 pm-6:15 pm

2 stops23h 00m

Olbia Costa Smeralda

Wed 8/19

10:15 am-8:06 am

2 stops28h 51m

$549

ChicagoOlbia

ORD - OLB

ORDOLB

Chicago O'Hare Intl

Sat 8/1

9:15 pm-7:20 pm

1 stop15h 05m

Olbia Costa Smeralda

Wed 8/19

9:25 pm-3:55 pm

1 stop25h 30m

$595

ChicagoOlbia

ORD - OLB

ORDOLB

Chicago O'Hare Intl

Sun 8/2

9:15 pm-8:25 pm

1 stop16h 10m

Olbia Costa Smeralda

Wed 8/19

11:55 am-7:25 am

2 stops26h 30m

$598

ChicagoOlbia

ORD - OLB

ORDOLB

Chicago O'Hare Intl

Mon 8/3

12:15 pm-6:15 pm

2 stops23h 00m

Olbia Costa Smeralda

Wed 8/19

10:15 am-8:06 am

2 stops28h 51m

$599

ChicagoOlbia

ORD - OLB

ORDOLB

Chicago O'Hare Intl

Wed 8/5

7:00 am-9:00 am

1 stop19h 00m

Olbia Costa Smeralda

Thu 8/20

11:20 am-4:15 pm

1 stop35h 55m

$633

ChicagoCagliari

ORD - CAG

ORDCAG

Chicago O'Hare Intl

Mon 4/6

7:15 pm-11:35 pm

2 stops21h 20m

Cagliari Elmas

Sun 4/19

2:35 pm-4:10 pm

2 stops32h 35m

$756

ChicagoCagliari

ORD - CAG

ORDCAG

Chicago O'Hare Intl

Mon 4/6

4:50 pm-4:25 pm

1 stop16h 35m

Cagliari Elmas

Sun 4/19

5:05 pm-2:30 pm

1 stop28h 25m

$837

ChicagoCagliari

ORD - CAG

ORDCAG

Chicago O'Hare Intl

Sat 4/18

4:20 pm-4:25 pm

1 stop17h 05m

Cagliari Elmas

Sat 5/2

5:05 pm-2:15 pm

1 stop28h 10m

$897

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

Cheap Chicago O'Hare Intl Airport to Sardinia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport to Sardinia

Fastest flight time	11h 55m
Direct flights	None

The fastest flight from Chicago O'Hare Intl Airport to Sardinia takes 11h 55m

There are no direct flights from Chicago O'Hare Intl Airport to Sardinia. There are no popular flight routes from Chicago O'Hare Intl Airport to Sardinia.

Search flight deals

When did momondo last update prices for flights from Chicago O'Hare Intl Airport to Sardinia?
Prices for flights from Chicago O'Hare Intl Airport to Sardinia are refreshed on a daily basis.
How many operators does momondo search for flights from Chicago O'Hare Intl Airport to Sardinia?
The number of operators available for flights from Chicago O'Hare Intl Airport to Sardinia is 1 as of February 2026.
How old do you have to be to fly from Chicago O'Hare Intl Airport 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 Chicago O'Hare Intl Airport to Sardinia.
What documentation or ID do you need to fly to Sardinia?
The travel and health documents required for your trip to Sardinia can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Sardinia. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Chicago O'Hare Intl Airport to Sardinia

Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to Sardinia with momondo

Airline	Rating	Free Cancellation	Price
Lufthansa	PriceFrom $784	Free Cancellation	Rating 6.8 7,794 reviews		Search Lufthansa flights

How do I get Price Alerts for flights from Chicago O'Hare Intl Airport to Sardinia?
Price Alerts will notify you by email when the price for flights to Sardinia from Chicago O'Hare Intl Airport decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.
How can I save money on flights from Chicago O'Hare Intl Airport to Sardinia with momondo?
By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.
How does momondo find its flight prices?
We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Chicago to Sardinia. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo allows you to filter the results for Chicago to Sardinia flights to just show those with flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Chicago to Sardinia.

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

Yes momondo offers price alerts on flights to Sardinia from Chicago. 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.