Cheap Flights from Toulouse (TLS) to Sion (SIR)

Popular airlines from Blagnac Airport (TLS) to Sion (SIR)

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Frequently asked questions

How much does a flight from Blagnac Airport (TLS) to Sion Airport (SIR) cost?
Grab a cheap one-way flight or cheap return flight from Blagnac Airport (TLS) 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 Blagnac Airport (TLS) to Sion Airport (SIR)?
The cheapest month to fly from TLS to SIR is , when there's less demand. Off-peak months are often when airlines offer better prices between these airports.
What is the cheapest airline that flies from Blagnac Airport (TLS) to Sion Airport (SIR)?
Use the filter tool on Expedia to compare different airlines and find the most affordable carrier that'll fly you from TLS to SIR. Then, sort your results by "Price (lowest to highest)" to pick up a good deal.
How many flights per day from Blagnac Airport (TLS) to Sion Airport (SIR)?
Direct flights from Blagnac Airport (TLS) 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 filter tool. Enter your travel details and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from TLS to SIR?
Generally you'll find the most flight options available on a Friday. Tuesdays are often the quietest.* However, this can change based on the time of year, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Blagnac Airport (TLS) to Sion Airport (SIR)?
Select a flight from Blagnac Airport (TLS) to Sion Airport (SIR) that takes off before 3 PM to reduce the risk of 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 Blagnac Airport (TLS) to Sion Airport (SIR) last-minute?
Waiting until right before your break to book your flight from TLS to SIR often results in higher prices. While you might find some last-minute deals, they aren't always guaranteed. Allow some flexibility in your schedule for a better chance of snagging a bargain.
Is it cheaper to book a TLS to SIR flight and hotel package?
Booking a TLS to SIR flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip all in one place. Select from our wide range of accommodations 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 Blagnac Airport (TLS) to Sion Airport (SIR)?
In most instances, you're able to reschedule or cancel your TLS to SIR flight. However, additional fees may apply, especially if you made your booking more than 24 hours ago. Check your itinerary for the airline's guidelines and fees on flight changes, or if you need more information, head to our Customer Service portal.

Travel information

Origin airport
Blagnac
Destination airport
Sion
Distance
342 mi

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Toulouse to Sion Flights

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

 

The best time to book a flight from Toulouse to Sion

Sunday is one of the best days to book for cheap flights from Toulouse 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 Toulouse 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 Toulouse to Sion in 2026. 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 Toulouse 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 Toulouse 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.

 

Toulouse to Sion Flights

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*Available to One Key members.