$488 Cheap Flights from Chicago (ORD) to Alghero (AHO)

View $488 flight on Wed, Nov 12, 2025Opens in a new window

Popular airlines from Chicago O'Hare Intl. Airport (ORD) to Fertilia Airport (AHO)

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Cheap Flights from Chicago to Alghero (ORD-AHO)

Prices were available within the past 7 days and start at $488 for one-way flights and $645 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

TAP Portugal
Wed, Dec 3 - Wed, Dec 10
ORD
Chicago
AHO
Alghero
$645 Roundtrip, found 6 days ago
$645
Roundtrip
found 6 days ago
Select TAP Portugal flight, departing Wed, Dec 3 from Chicago to Alghero, returning Wed, Dec 10, priced at $645 found 6 days ago
ITA Airways
Wed, Dec 3 - Wed, Dec 10
ORD
Chicago
AHO
Alghero
$666 Roundtrip, found 6 days ago
$666
Roundtrip
found 6 days ago
Select ITA Airways flight, departing Wed, Dec 3 from Chicago to Alghero, returning Wed, Dec 10, priced at $666 found 6 days ago
TAP Portugal
Wed, Dec 10 - Wed, Dec 17
ORD
Chicago
AHO
Alghero
$675 Roundtrip, found 6 days ago
$675
Roundtrip
found 6 days ago
Select TAP Portugal flight, departing Wed, Dec 10 from Chicago to Alghero, returning Wed, Dec 17, priced at $675 found 6 days ago
ITA Airways
Wed, Dec 3 - Wed, Dec 10
ORD
Chicago
AHO
Alghero
$703 Roundtrip, found 6 days ago
$703
Roundtrip
found 6 days ago
Select ITA Airways flight, departing Wed, Dec 3 from Chicago to Alghero, returning Wed, Dec 10, priced at $703 found 6 days ago
TAP Portugal
Wed, Dec 10 - Wed, Dec 17
ORD
Chicago
AHO
Alghero
$705 Roundtrip, found 6 days ago
$705
Roundtrip
found 6 days ago
Select TAP Portugal flight, departing Wed, Dec 10 from Chicago to Alghero, returning Wed, Dec 17, priced at $705 found 6 days ago
TAP Portugal
Wed, Dec 3 - Wed, Dec 10
ORD
Chicago
AHO
Alghero
$715 Roundtrip, found 6 days ago
$715
Roundtrip
found 6 days ago
Select TAP Portugal flight, departing Wed, Dec 3 from Chicago to Alghero, returning Wed, Dec 10, priced at $715 found 6 days ago
ITA Airways
Wed, Nov 12 - Sun, Nov 23
ORD
Chicago
AHO
Alghero
$716 Roundtrip, found 1 day ago
$716
Roundtrip
found 1 day ago
Select ITA Airways flight, departing Wed, Nov 12 from Chicago to Alghero, returning Sun, Nov 23, priced at $716 found 1 day ago
KLM
Tue, Nov 25 - Tue, Dec 9
ORD
Chicago
AHO
Alghero
$718 Roundtrip, found 1 day ago
$718
Roundtrip
found 1 day ago
Select KLM flight, departing Tue, Nov 25 from Chicago to Alghero, returning Tue, Dec 9, priced at $718 found 1 day ago
United
Fri, Nov 14 - Sun, Nov 16
ORD
Chicago
AHO
Alghero
$773 Roundtrip, found 3 days ago
$773
Roundtrip
found 3 days ago
Select United flight, departing Fri, Nov 14 from Chicago to Alghero, returning Sun, Nov 16, priced at $773 found 3 days ago
Lufthansa
Tue, Nov 11 - Tue, Nov 18
ORD
Chicago
AHO
Alghero
$1,351 Roundtrip, found 5 days ago
$1,351
Roundtrip
found 5 days ago
Select Lufthansa flight, departing Tue, Nov 11 from Chicago to Alghero, returning Tue, Nov 18, priced at $1,351 found 5 days ago

Alternative airports near Alghero

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Fertilia AHO. Cheapest and Closest option available. Average driving time to city center is 10 minutes. Flights from $768
AHO
Fertilia
CheapestClosest
Average driving time to city center10 min
Flights from $768

Frequently asked questions

How much does a flight from O'Hare Intl. Airport (ORD) to Fertilia Airport (AHO) cost?
Grab a cheap one-way flight from $488 or cheap return flight from $645 from O'Hare Intl. Airport (ORD) to Fertilia Airport (AHO) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from O'Hare Intl. Airport (ORD) to Fertilia Airport (AHO)?
December is the least expensive month to fly from ORD to AHO. Timing your trip outside of the busy season is often the key to landing a great deal.
What is the cheapest airline that flies from O'Hare Intl. Airport (ORD) to Fertilia Airport (AHO)?
Use the filters on Expedia to compare airlines and find the cheapest carrier that'll fly you from ORD to AHO. Then, sort your results by "Price (lowest to highest)" to score a great deal.
How many flights per day from O'Hare Intl. Airport (ORD) to Fertilia Airport (AHO)?
Nonstop flights from O'Hare Intl. Airport (ORD) to Fertilia Airport (AHO) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel details and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from ORD to AHO?
You'll typically find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from O'Hare Intl. Airport (ORD) to Fertilia Airport (AHO)?
To reach Fertilia Airport (AHO) on schedule, select a flight that leaves O'Hare Intl. Airport (ORD) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from O'Hare Intl. Airport (ORD) to Fertilia Airport (AHO) last-minute?
Holding off until right before your break to book your flight from ORD to AHO generally means paying more. Although you may find some last-minute offers, they aren't always guaranteed. Be flexible with your travel plans for a better chance of landing a bargain.
Is it cheaper to book an ORD to AHO flight and hotel package?
You'll generally save money by securing an ORD to AHO flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one convenient place. Once you've chosen your ideal accommodations and flights, you can add extras like car rentals, tours and activities.
Can I cancel or change the date of my flight from O'Hare Intl. Airport (ORD) to Fertilia Airport (AHO)?
If you reserved your ORD to AHO flight within the last 24 hours, you may be able to modify or cancel it at no cost. Depending on the airline and the type of fare you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for further details.

Travel information

Origin airport
O'Hare Intl.
Destination airport
Fertilia
Airlines serving
ITA Airways, KLM, Lufthansa, Swiss International Air Lines
Roundtrip price
$645
Distance
4698 mi

Book with confidence

Chicago to Alghero Flights

The cheapest times to fly from Chicago to Alghero

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Chicago to Alghero are during the month of December. You can find some of the cheapest flights from Chicago to Alghero with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Chicago to Alghero

Sunday is one of the best days to book for cheap flights from Chicago to Alghero: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Chicago to Alghero

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Chicago to Alghero in 2025. You can also book with separate airlines for your outbound and return journeys, from $488 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Chicago to Alghero flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Chicago to Alghero airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Chicago to Alghero Flights

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*Available to One Key members.