$156 Cheap Flights from Trieste (TRS) to Lyon (LYS)

View $156 flight on Thu, Sep 18, 2025Opens in a new window

Popular airlines from Friuli Venezia Giulia Airport (TRS) to Saint-Exupery Airport (LYS)

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Cheap Flights from Trieste to Lyon (TRS-LYS)

Prices were available within the past 7 days and start at $156 for one-way flights and $195 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Lufthansa
Thu, Sep 18 - Sat, Sep 20
TRS
Trieste
LYS
Lyon
$195 Roundtrip, found 4 days ago
$195
Roundtrip
found 4 days ago
Select Lufthansa flight, departing Thu, Sep 18 from Trieste to Lyon, returning Sat, Sep 20, priced at $195 found 4 days ago
Lufthansa
Thu, Sep 18 - Sat, Sep 20
TRS
Trieste
LYS
Lyon
$214 Roundtrip, found 4 days ago
$214
Roundtrip
found 4 days ago
Select Lufthansa flight, departing Thu, Sep 18 from Trieste to Lyon, returning Sat, Sep 20, priced at $214 found 4 days ago
Lufthansa
Thu, Sep 18 - Sat, Sep 20
TRS
Trieste
LYS
Lyon
$222 Roundtrip, found 4 days ago
$222
Roundtrip
found 4 days ago
Select Lufthansa flight, departing Thu, Sep 18 from Trieste to Lyon, returning Sat, Sep 20, priced at $222 found 4 days ago
Lufthansa
Thu, Sep 18 - Sat, Sep 20
TRS
Trieste
LYS
Lyon
$232 Roundtrip, found 4 days ago
$232
Roundtrip
found 4 days ago
Select Lufthansa flight, departing Thu, Sep 18 from Trieste to Lyon, returning Sat, Sep 20, priced at $232 found 4 days ago
Lufthansa
Thu, Sep 18 - Sat, Sep 20
TRS
Trieste
LYS
Lyon
$241 Roundtrip, found 4 days ago
$241
Roundtrip
found 4 days ago
Select Lufthansa flight, departing Thu, Sep 18 from Trieste to Lyon, returning Sat, Sep 20, priced at $241 found 4 days ago
Lufthansa
Thu, Sep 18 - Sat, Sep 20
TRS
Trieste
LYS
Lyon
$265 Roundtrip, found 4 days ago
$265
Roundtrip
found 4 days ago
Select Lufthansa flight, departing Thu, Sep 18 from Trieste to Lyon, returning Sat, Sep 20, priced at $265 found 4 days ago
Lufthansa
Thu, Sep 18 - Sat, Sep 20
TRS
Trieste
LYS
Lyon
$275 Roundtrip, found 4 days ago
$275
Roundtrip
found 4 days ago
Select Lufthansa flight, departing Thu, Sep 18 from Trieste to Lyon, returning Sat, Sep 20, priced at $275 found 4 days ago
Lufthansa
Thu, Sep 18 - Sat, Sep 20
TRS
Trieste
LYS
Lyon
$284 Roundtrip, found 4 days ago
$284
Roundtrip
found 4 days ago
Select Lufthansa flight, departing Thu, Sep 18 from Trieste to Lyon, returning Sat, Sep 20, priced at $284 found 4 days ago
Lufthansa
Thu, Sep 18 - Sat, Sep 20
TRS
Trieste
LYS
Lyon
$292 Roundtrip, found 4 days ago
$292
Roundtrip
found 4 days ago
Select Lufthansa flight, departing Thu, Sep 18 from Trieste to Lyon, returning Sat, Sep 20, priced at $292 found 4 days ago
Air Dolomiti
Thu, Sep 18 - Sat, Sep 20
TRS
Trieste
LYS
Lyon
$292 Roundtrip, found 4 days ago
$292
Roundtrip
found 4 days ago
Select Air Dolomiti flight, departing Thu, Sep 18 from Trieste to Lyon, returning Sat, Sep 20, priced at $292 found 4 days ago
Flights from Trieste (TRS) to Lyon (LYS)
Origin airport
Friuli Venezia Giulia
Destination airport
Saint-Exupery
Roundtrip price
$195
Distance
405 mi

Trieste to Lyon Flights

The cheapest times to fly from Trieste to Lyon

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

 

The best time to book a flight from Trieste to Lyon

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

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 Trieste to Lyon in 2025. You can also book with separate airlines for your outbound and return journeys, from $156 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 Trieste to Lyon 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 Trieste to Lyon 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 Friuli Venezia Giulia Airport (TRS) to Saint-Exupery Airport (LYS) cost?
Discover the latest flight deals from TRS to LYS 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 TRS to LYS?
The cheapest flights from TRS to LYS 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 TRS to LYS?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from TRS to LYS. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Friuli Venezia Giulia Airport (TRS) to Saint-Exupery Airport (LYS)?
There are no daily direct flights available from Friuli Venezia Giulia Airport (TRS) to Saint-Exupery Airport (LYS). But you can choose flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be on your way in no time.
What day of the week has the most flights from TRS to LYS?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Remember that flight schedules can change based on a number of factors, such as the carrier 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 Friuli Venezia Giulia Airport (TRS) to Saint-Exupery Airport (LYS)?
To avoid potential delays on the Friuli Venezia Giulia Airport (TRS) to Saint-Exupery Airport (LYS) route, aim to fly before 3 PM. Flights after this time are 22% more likely to be 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 Friuli Venezia Giulia Airport (TRS) to Saint-Exupery Airport (LYS) last-minute?
Booking your ticket from TRS to LYS right before your trip is generally more expensive. But if there's some wiggle room with your travel dates and times, you could snag a cheap last-minute fare.
Is it cheaper to book a TRS to LYS flight and hotel package?
Compared with arranging hotels and flights separately, booking a TRS to LYS flight and hotel package with Expedia could lead to significant savings. What's more, having everything in one easy place will take the stress out of planning your trip. Just pick your flights and choose from our extensive range of hotels, then personalize your trip with extras like tours, car rentals and activities.
Can I cancel or change the date of my flight from Friuli Venezia Giulia Airport (TRS) to Saint-Exupery Airport (LYS)?
In most cases, you can cancel or modify your TRS to LYS flight. However, there may be additional charges, especially if your booking was made over 24 hours ago. Double-check your itinerary for the airline's fees and policies on flight changes, or if you want further information, head to our Customer Service portal.

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*Available to One Key members.