$95 Cheap Flights from Lisbon (LIS) to Cagliari (CAG)

View $95 flight on Thu, Oct 2, 2025Opens in a new window

Popular airlines from Humberto Delgado Airport (LIS) to Elmas Airport (CAG)

  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 30% on select hotels after you book a flight*
  • one key icon
    Earn twice
    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Cheap Flights from Lisbon to Cagliari (LIS-CAG)

Prices were available within the past 7 days and start at $95 for one-way flights and $226 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Swiss International Air Lines
Wed, Aug 27 - Mon, Sep 1
LIS
Lisbon
CAG
Cagliari
$226 Roundtrip, found 4 days ago
$226
Roundtrip
found 4 days ago
Select Swiss International Air Lines flight, departing Wed, Aug 27 from Lisbon to Cagliari, returning Mon, Sep 1, priced at $226 found 4 days ago
Swiss International Air Lines
Wed, Aug 27 - Mon, Sep 1
LIS
Lisbon
CAG
Cagliari
$248 Roundtrip, found 4 days ago
$248
Roundtrip
found 4 days ago
Select Swiss International Air Lines flight, departing Wed, Aug 27 from Lisbon to Cagliari, returning Mon, Sep 1, priced at $248 found 4 days ago
Swiss International Air Lines
Wed, Aug 27 - Mon, Sep 1
LIS
Lisbon
CAG
Cagliari
$257 Roundtrip, found 4 days ago
$257
Roundtrip
found 4 days ago
Select Swiss International Air Lines flight, departing Wed, Aug 27 from Lisbon to Cagliari, returning Mon, Sep 1, priced at $257 found 4 days ago
Swiss International Air Lines
Wed, Aug 27 - Mon, Sep 1
LIS
Lisbon
CAG
Cagliari
$270 Roundtrip, found 4 days ago
$270
Roundtrip
found 4 days ago
Select Swiss International Air Lines flight, departing Wed, Aug 27 from Lisbon to Cagliari, returning Mon, Sep 1, priced at $270 found 4 days ago
Swiss International Air Lines
Wed, Aug 27 - Mon, Sep 1
LIS
Lisbon
CAG
Cagliari
$271 Roundtrip, found 4 days ago
$271
Roundtrip
found 4 days ago
Select Swiss International Air Lines flight, departing Wed, Aug 27 from Lisbon to Cagliari, returning Mon, Sep 1, priced at $271 found 4 days ago
Iberia
Mon, Sep 1 - Mon, Sep 15
LIS
Lisbon
CAG
Cagliari
$272 Roundtrip, found 3 days ago
$272
Roundtrip
found 3 days ago
Select Iberia flight, departing Mon, Sep 1 from Lisbon to Cagliari, returning Mon, Sep 15, priced at $272 found 3 days ago
Iberia
Tue, Sep 2 - Mon, Sep 15
LIS
Lisbon
CAG
Cagliari
$278 Roundtrip, found 3 days ago
$278
Roundtrip
found 3 days ago
Select Iberia flight, departing Tue, Sep 2 from Lisbon to Cagliari, returning Mon, Sep 15, priced at $278 found 3 days ago
Lufthansa
Mon, May 11 - Mon, May 18
LIS
Lisbon
CAG
Cagliari
$284 Roundtrip, found 1 hour ago
$284
Roundtrip
found 1 hour ago
Select Lufthansa flight, departing Mon, May 11 from Lisbon to Cagliari, returning Mon, May 18, priced at $284 found 1 hour ago
Vueling Airlines
Fri, Oct 3 - Wed, Oct 8
LIS
Lisbon
CAG
Cagliari
$347 Roundtrip, found 1 hour ago
$347
Roundtrip
found 1 hour ago
Select Vueling Airlines flight, departing Fri, Oct 3 from Lisbon to Cagliari, returning Wed, Oct 8, priced at $347 found 1 hour ago
KLM
Fri, Jul 4 - Sun, Jul 6
LIS
Lisbon
CAG
Cagliari
$466 Roundtrip, found 8 hours ago
$466
Roundtrip
found 8 hours ago
Select KLM flight, departing Fri, Jul 4 from Lisbon to Cagliari, returning Sun, Jul 6, priced at $466 found 8 hours ago
Flights from Lisbon (LIS) to Cagliari (CAG)
Origin airport
Humberto Delgado
Destination airport
Elmas
Airlines serving
Air France, Austrian Airlines, Iberia, KLM, Lufthansa, Swiss International Air Lines, Vueling Airlines
Roundtrip price
$225
Distance
975 mi

Lisbon to Cagliari Flights

The cheapest times to fly from Lisbon to Cagliari

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 Lisbon to Cagliari are during the month of August. You can find some of the cheapest flights from Lisbon to Cagliari with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Lisbon to Cagliari

Sunday is one of the best days to book for cheap flights from Lisbon to Cagliari: 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 Lisbon to Cagliari

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 Lisbon to Cagliari in 2025. You can also book with separate airlines for your outbound and return journeys, from $95 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 Lisbon to Cagliari 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 Lisbon to Cagliari 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.

 

Frequently asked questions

How much does a flight from Humberto Delgado Airport (LIS) to Elmas Airport (CAG) cost?
Discover the latest flight deals from LIS to CAG by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from LIS to CAG?
The cheapest flights from LIS to CAG are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from LIS to CAG?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from LIS to CAG. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Humberto Delgado Airport (LIS) to Elmas Airport (CAG)?
Nonstop flights from Humberto Delgado Airport (LIS) to Elmas Airport (CAG) aren't available daily, so you'll need to take a flight with a layover. Explore your options with our filter tool. Enter your travel details and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from LIS to CAG?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can vary depending on various factors, such as the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Humberto Delgado Airport (LIS) to Elmas Airport (CAG)?
To avoid potential delays on the Humberto Delgado Airport (LIS) to Elmas Airport (CAG) route, fly before 3 PM. Departures after this time have a 22% higher chance of being canceled.**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 Humberto Delgado Airport (LIS) to Elmas Airport (CAG) last-minute?
Holding off until just before your departure to book your flight from LIS to CAG generally means paying more. Although you may find some last-minute deals, they're not always guaranteed. Be flexible with your travel plans to boost your chances of landing a bargain.
Is it cheaper to book a LIS to CAG flight and hotel package?
Booking a LIS to CAG flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels in one place. Pick from our extensive range of accommodations and then add car rentals, flights and activities to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Humberto Delgado Airport (LIS) to Elmas Airport (CAG)?
If you reserved your LIS to CAG 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 have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for further details.

Explore a world of travel with Expedia

*Available to One Key members.