$112 Cheap Flights from Luxembourg (LUX) to Cagliari (CAG)

View $112 flight on Mon, Aug 18, 2025Opens in a new window

Popular airlines from Findel International Airport (LUX) 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 Luxembourg to Cagliari (LUX-CAG)

Prices were available within the past 7 days and start at $112 for one-way flights and $140 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Swiss International Air Lines
Mon, Aug 18 - Mon, Aug 25
LUX
Luxembourg
CAG
Cagliari
$140 Roundtrip, found 2 days ago
$140
Roundtrip
found 2 days ago
Select Swiss International Air Lines flight, departing Mon, Aug 18 from Luxembourg to Cagliari, returning Mon, Aug 25, priced at $140 found 2 days ago
Swiss International Air Lines
Mon, Aug 18 - Mon, Aug 25
LUX
Luxembourg
CAG
Cagliari
$152 Roundtrip, found 2 days ago
$152
Roundtrip
found 2 days ago
Select Swiss International Air Lines flight, departing Mon, Aug 18 from Luxembourg to Cagliari, returning Mon, Aug 25, priced at $152 found 2 days ago
Lufthansa
Sun, Aug 17 - Wed, Aug 20
LUX
Luxembourg
CAG
Cagliari
$158 Roundtrip, found 3 days ago
$158
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Sun, Aug 17 from Luxembourg to Cagliari, returning Wed, Aug 20, priced at $158 found 3 days ago
Swiss International Air Lines
Sat, Jun 6 - Sun, Jun 7
LUX
Luxembourg
CAG
Cagliari
$164 Roundtrip, found 1 day ago
$164
Roundtrip
found 1 day ago
Select Swiss International Air Lines flight, departing Sat, Jun 6 from Luxembourg to Cagliari, returning Sun, Jun 7, priced at $164 found 1 day ago
Lufthansa
Sun, Aug 17 - Wed, Aug 20
LUX
Luxembourg
CAG
Cagliari
$177 Roundtrip, found 3 days ago
$177
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Sun, Aug 17 from Luxembourg to Cagliari, returning Wed, Aug 20, priced at $177 found 3 days ago
Lufthansa
Sun, Aug 17 - Wed, Aug 20
LUX
Luxembourg
CAG
Cagliari
$185 Roundtrip, found 3 days ago
$185
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Sun, Aug 17 from Luxembourg to Cagliari, returning Wed, Aug 20, priced at $185 found 3 days ago
Lufthansa
Mon, Aug 18 - Mon, Aug 25
LUX
Luxembourg
CAG
Cagliari
$194 Roundtrip, found 2 days ago
$194
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Mon, Aug 18 from Luxembourg to Cagliari, returning Mon, Aug 25, priced at $194 found 2 days ago
Austrian Airlines
Tue, Sep 2 - Fri, Sep 5
LUX
Luxembourg
CAG
Cagliari
$242 Roundtrip, found 1 day ago
$242
Roundtrip
found 1 day ago
Select Austrian Airlines flight, departing Tue, Sep 2 from Luxembourg to Cagliari, returning Fri, Sep 5, priced at $242 found 1 day ago
Luxair
Wed, Jul 23 - Sun, Jul 27
LUX
Luxembourg
CAG
Cagliari
$419 Roundtrip, found 10 hours ago
$419
Roundtrip
found 10 hours ago
Select Luxair flight, departing Wed, Jul 23 from Luxembourg to Cagliari, returning Sun, Jul 27, priced at $419 found 10 hours ago
British Airways
Wed, Jul 23 - Sun, Jul 27
LUX
Luxembourg
CAG
Cagliari
$996 Roundtrip, found 10 hours ago
$996
Roundtrip
found 10 hours ago
Select British Airways flight, departing Wed, Jul 23 from Luxembourg to Cagliari, returning Sun, Jul 27, priced at $996 found 10 hours ago
Flights from Luxembourg (LUX) to Cagliari (CAG)
Origin airport
Findel
Destination airport
Elmas
Airlines serving
Austrian Airlines, British Airways, Lufthansa, Luxair, Swiss International Air Lines
Roundtrip price
$140
Distance
730 mi
Average flight time
2 hours 25 mins

Luxembourg to Cagliari Flights

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

 

The best time to book a flight from Luxembourg to Cagliari

Sunday is one of the best days to book for cheap flights from Luxembourg 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 Luxembourg 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 Luxembourg to Cagliari in 2025. You can also book with separate airlines for your outbound and return journeys, from $112 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 Luxembourg 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 Luxembourg 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 Findel Airport (LUX) to Elmas Airport (CAG) cost?
You can book cheap return tickets starting from $535 from Findel Airport (LUX) to Elmas Airport (CAG). This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Luxair flight leaving LUX on July 23 2025 and touching down at CAG. The price was last updated on July 11 2025 and has not changed since.
What is the cheapest month to fly from LUX to CAG?
The cheapest flights from LUX 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 LUX to CAG?
With prices starting from $276 for a one-way journey from LUX to CAG, Luxair is currently the cheapest airline for this route. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from LUX on July 23 2025. Prices were last updated on July 11 2025 and have not changed since.
How many flights per day from Findel Airport (LUX) to Elmas Airport (CAG)?
You'll have to take a flight with a layover if you're traveling from Findel Airport (LUX) to Elmas Airport (CAG). There are no daily direct flights on this route. However, simply filter your search to include one or more stops to find the best option for your trip.
What day of the week has the most flights from LUX to CAG?
Generally you'll find the widest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* But this can change depending on the airline, season and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What airline has the least delays from LUX to CAG?
Consider booking with Luxair if you'd like to go straight from Findel Airport (LUX) to Elmas Airport (CAG) without any interruptions. This carrier has the strongest track record for punctuality, with an on-time score of 87%. Want to be updated if anything changes? You can keep an eye on your flight status using the Expedia App.
What is the best time to fly from Findel Airport (LUX) to Elmas Airport (CAG)?
Book a flight from Findel Airport (LUX) to Elmas Airport (CAG) that takes off before 3 PM to reduce the risk of cancellations and delays. Departures after this hour have a 22% higher chance of being canceled, on average.**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 Findel Airport (LUX) to Elmas Airport (CAG) last-minute?
Last-minute bookings from LUX to CAG are usually more expensive. To lock in the lowest rates, start looking for flights as soon as possible. That said, if you're flexible with your travel plans, it's possible to find a cheap ticket right before you leave.
Is it cheaper to book a LUX to CAG flight and hotel package?
You'll typically save money by booking a LUX to CAG flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one place. After choosing your ideal accommodations and flights, consider adding extras including tours, activities and car rentals.
Can I cancel or change the date of my flight from Findel Airport (LUX) to Elmas Airport (CAG)?
You can usually reschedule or cancel your LUX to CAG flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more details on our Customer Service portal.

Explore a world of travel with Expedia

*Available to One Key members.