Cheap Flights from Lyon (LYS) to Sion (SIR)

Popular airlines from Saint-Exupery Airport (LYS) to Sion (SIR)

Frequently asked questions

How much does a flight from Saint-Exupery Airport (LYS) to Sion Airport (SIR) cost?
Snag a cheap one-way flight or cheap return flight from Saint-Exupery Airport (LYS) to Sion Airport (SIR) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Saint-Exupery Airport (LYS) to Sion Airport (SIR)?
The cheapest month to fly from LYS to SIR is , when demand is low. Off-peak season is often when airlines offer better prices between these airports.
What is the cheapest airline that flies from Saint-Exupery Airport (LYS) to Sion Airport (SIR)?
To find the cheapest airline flying from LYS to SIR, use Expedia's filter tool. Tailor your search based on what's important to you, such as preferred carriers and cabin class. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.
How many flights per day from Saint-Exupery Airport (LYS) to Sion Airport (SIR)?
Nonstop flights from Saint-Exupery Airport (LYS) to Sion Airport (SIR) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filters. Enter your dates and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from LYS to SIR?
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 Saint-Exupery Airport (LYS) to Sion Airport (SIR)?
Book a flight from Saint-Exupery Airport (LYS) to Sion Airport (SIR) that takes off before 3 PM to reduce the likelihood of delays. Departures later than this 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 Saint-Exupery Airport (LYS) to Sion Airport (SIR) last-minute?
Holding off until right before your break to book a ticket from LYS to SIR often results in higher prices. While you might find some last-minute discounts, there's no guarantee. Be flexible with your itinerary for the best chance of snagging a bargain.
Is it cheaper to book a LYS to SIR flight and hotel package?
Booking a LYS to SIR flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels in one place. Select from our impressive range of hotels and then add activities, flights and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Saint-Exupery Airport (LYS) to Sion Airport (SIR)?
Typically, you can cancel or modify your LYS to SIR flight. However, there may be additional fees, especially if you made your booking more than 24 hours ago. Check your itinerary for the airline's fees and policies on flight changes, or if you want more details, visit our Customer Service portal.

Travel information

Travel information

Origin airport
Saint-Exupery
Destination airport
Sion
Distance
114 mi

Book with confidence

Book with confidence

Lyon to Sion Flights

The cheapest times to fly from Lyon to Sion

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

 

The best time to book a flight from Lyon to Sion

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

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 Lyon to Sion in 2025. You can also book with separate airlines for your outbound and return journeys, from 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 Lyon to Sion 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 Lyon to Sion 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.

 

Lyon to Sion Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia

*Available to One Key members.