$128 Cheap Flights from Luxembourg (LUX) to Trieste (TRS)

View $128 flight on Tue, Feb 24, 2026Opens in a new window

Popular airlines from Findel International Airport (LUX) to Friuli Venezia Giulia Airport (TRS)

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Cheap Flights from Luxembourg to Trieste (LUX-TRS)

Prices were available within the past 7 days and start at $128 for one-way flights and $162 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Lufthansa
Tue, Feb 24 - Sat, Feb 28
LUX
Luxembourg
TRS
Trieste
$162 Roundtrip, found 2 days ago
$162
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Tue, Feb 24 from Luxembourg to Trieste, returning Sat, Feb 28, priced at $162 found 2 days ago
Lufthansa
Tue, Feb 24 - Sat, Feb 28
LUX
Luxembourg
TRS
Trieste
$180 Roundtrip, found 2 days ago
$180
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Tue, Feb 24 from Luxembourg to Trieste, returning Sat, Feb 28, priced at $180 found 2 days ago
Lufthansa
Mon, Feb 23 - Sun, Mar 1
LUX
Luxembourg
TRS
Trieste
$189 Roundtrip, found 2 days ago
$189
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Mon, Feb 23 from Luxembourg to Trieste, returning Sun, Mar 1, priced at $189 found 2 days ago
Lufthansa
Mon, Feb 23 - Sun, Mar 1
LUX
Luxembourg
TRS
Trieste
$207 Roundtrip, found 2 days ago
$207
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Mon, Feb 23 from Luxembourg to Trieste, returning Sun, Mar 1, priced at $207 found 2 days ago
Lufthansa
Mon, Feb 23 - Sun, Mar 1
LUX
Luxembourg
TRS
Trieste
$217 Roundtrip, found 2 days ago
$217
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Mon, Feb 23 from Luxembourg to Trieste, returning Sun, Mar 1, priced at $217 found 2 days ago
Air Dolomiti
Tue, Feb 24 - Sat, Feb 28
LUX
Luxembourg
TRS
Trieste
$232 Roundtrip, found 2 days ago
$232
Roundtrip
found 2 days ago
Select Air Dolomiti flight, departing Tue, Feb 24 from Luxembourg to Trieste, returning Sat, Feb 28, priced at $232 found 2 days ago
Lufthansa
Tue, Feb 24 - Sat, Feb 28
LUX
Luxembourg
TRS
Trieste
$250 Roundtrip, found 2 days ago
$250
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Tue, Feb 24 from Luxembourg to Trieste, returning Sat, Feb 28, priced at $250 found 2 days ago
Lufthansa
Tue, Feb 24 - Sat, Feb 28
LUX
Luxembourg
TRS
Trieste
$252 Roundtrip, found 2 days ago
$252
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Tue, Feb 24 from Luxembourg to Trieste, returning Sat, Feb 28, priced at $252 found 2 days ago
ITA Airways
Tue, Feb 24 - Sat, Feb 28
LUX
Luxembourg
TRS
Trieste
$329 Roundtrip, found 2 days ago
$329
Roundtrip
found 2 days ago
Select ITA Airways flight, departing Tue, Feb 24 from Luxembourg to Trieste, returning Sat, Feb 28, priced at $329 found 2 days ago
Luxair
Tue, Dec 23 - Sat, Dec 27
LUX
Luxembourg
TRS
Trieste
$683 Roundtrip, found 18 hours ago
$683
Roundtrip
found 18 hours ago
Select Luxair flight, departing Tue, Dec 23 from Luxembourg to Trieste, returning Sat, Dec 27, priced at $683 found 18 hours ago

Frequently asked questions

How much does a flight from Findel Airport (LUX) to Friuli Venezia Giulia Airport (TRS) cost?
Get a cheap one-way flight from $128 or cheap return flight from $162 from Findel Airport (LUX) to Friuli Venezia Giulia Airport (TRS) 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 Findel Airport (LUX) to Friuli Venezia Giulia Airport (TRS)?
The cheapest month to fly from LUX to TRS is February, when demand is low. Off-peak months are often when airlines offer better prices between these airports.
What is the cheapest airline that flies from Findel Airport (LUX) to Friuli Venezia Giulia Airport (TRS)?
To find the cheapest airline that'll fly you from LUX to TRS, use Expedia's filter tool. Tailor your search based on your travel needs, such as preferred carriers and ideal departure window. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from Findel Airport (LUX) to Friuli Venezia Giulia Airport (TRS)?
There aren't any daily direct flights from Findel Airport (LUX) to Friuli Venezia Giulia Airport (TRS). But you can opt for flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be soaring above the clouds before you know it.
What day of the week has the most flights from LUX to TRS?
You'll usually find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Findel Airport (LUX) to Friuli Venezia Giulia Airport (TRS)?
Opt for a flight from Findel Airport (LUX) to Friuli Venezia Giulia Airport (TRS) that takes off before 3 PM to reduce the risk of delays and cancellations. Later departures 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 Friuli Venezia Giulia Airport (TRS) last-minute?
Waiting until just before your departure to book a flight from LUX to TRS generally means paying more. While you may find some last-minute discounts, there's no guarantee. Keep your travel plans flexible for the best chance of snagging a bargain.
Is it cheaper to book a LUX to TRS flight and hotel package?
You can save money by booking a LUX to TRS flight and hotel package compared to booking separately. In fact, you 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 like activities, tours and car rentals.
Can I cancel or change the date of my flight from Findel Airport (LUX) to Friuli Venezia Giulia Airport (TRS)?
Typically, you can reschedule or cancel your LUX to TRS flight. However, additional charges may apply, especially if you booked more than 24 hours ago. Check your itinerary for the airline's fees and rules on flight changes, or if you'd like more information, visit our Customer Service portal.

Travel information

Origin airport
Findel
Destination airport
Friuli Venezia Giulia
Roundtrip price
$162
Distance
428 mi

Book with confidence

Luxembourg to Trieste Flights

The cheapest times to fly from Luxembourg to Trieste

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

 

The best time to book a flight from Luxembourg to Trieste

Sunday is one of the best days to book for cheap flights from Luxembourg to Trieste: 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 Trieste

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 Trieste in 2025. You can also book with separate airlines for your outbound and return journeys, from $128 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 Trieste 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 Trieste 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.

 

Luxembourg to Trieste Flights

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*Available to One Key members.