Cheap Flights to Sion

View ฿1,666 flight on Thu, 4 Jun 2026Opens in a new window

Popular airlines to Sion

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 40% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap round-trip flights to Sion

Prices were available within the past 7 days and start at ฿1,666 for one-way flights and ฿3,257 for round trip, for the period specified. Be sure to select the 'Direct flights only' box above if you are looking for a non stop route. Prices and availability are subject to change. Additional terms apply.

Transavia France
Tue, 2 Jun - Tue, 9 Jun
ORY
Paris
TLS
Toulouse
฿3,257 Return, found 3 days ago
฿3,257
Return
found 3 days ago
Select Transavia France flight, departing Tue, 2 Jun from Paris to Toulouse, returning Tue, 9 Jun, priced at ฿3,257 found 3 days ago
easyJet
Thu, 4 Jun - Mon, 8 Jun
ORY
Paris
TLS
Toulouse
฿3,536 Return, found 2 days ago
฿3,536
Return
found 2 days ago
Select easyJet flight, departing Thu, 4 Jun from Paris to Toulouse, returning Mon, 8 Jun, priced at ฿3,536 found 2 days ago
Volotea
Mon, 4 May - Tue, 5 May
ORY
Paris
LDE
Lourdes
฿7,005 Return, found 2 days ago
฿7,005
Return
found 2 days ago
Select Volotea flight, departing Mon, 4 May from Paris to Lourdes, returning Tue, 5 May, priced at ฿7,005 found 2 days ago
Air France
Wed, 5 Aug - Fri, 14 Aug
CDG
Paris
TLS
Toulouse
฿7,090 Return, found 1 day ago
฿7,090
Return
found 1 day ago
Select Air France flight, departing Wed, 5 Aug from Paris to Toulouse, returning Fri, 14 Aug, priced at ฿7,090 found 1 day ago
KLM
Mon, 18 May - Thu, 21 May
AGP
Málaga
BIQ
Biarritz
฿18,990 Return, found 1 day ago
฿18,990
Return
found 1 day ago
Select KLM flight, departing Mon, 18 May from Málaga to Biarritz, returning Thu, 21 May, priced at ฿18,990 found 1 day ago

Frequently asked questions

What is the name of Sion's airport?
Book a flight to Sion with Expedia and you'll be landing at Blagnac Airport (TLS).
How many airlines fly to Sion?
There are a total of 24 airlines connecting Sion with 62 airports globally.
Which airlines fly to Sion?
Air France and EasyJet are some of the most well-known airlines that offer flights to Sion. Travellers often pick Paris to take off from with Air France operating the most flights on this route.
How many nonstop flights are there to Sion?
Flying to somewhere new is much easier when there aren't any annoying stopovers. If you're travelling to Sion, the great news is that there are approximately 529 nonstop flights each week.
Where are the most popular flights to Sion departing from?
Travellers often jet off from Paris, London and Lyon airports when flying to Sion.
How long is the flight to Sion Airport?
If you're flying to Sion from Paris, you're looking at a flight duration of 1 hour and 18 minutes. Those taking off from London can expect to be travelling for 1 hour and 48 minutes. From Lyon it's around 1 hour and 4 minutes away.
How to book the cheapest flight to Sion?
We all know those fortunate travellers who somehow manage to nab extremely cheap plane tickets wherever they go. Want to know how to do it for your Sion holiday? Don't leave it until the last moment to lock in your flight. Another excellent way to land the most competitive fare is to compare all options. If where you're headed has more than one airport, be sure to look into the cost of flying into a smaller terminal. Last but not least, be ready to lock in your seat quickly if you stumble on a real bargain. It might not stick around for long. With a bit of knowledge and a little good fortune, the perfect airfare can be yours.
Do you have any tips for my flight to Sion?
Wherever you're coming from, flying can be a seamless experience if you've planned ahead. We've compiled a list of handy tips and tricks that will get your Sion holiday started on the right foot. What to pack in your hand luggage:

  • A plane trip can be a comfortable experience if you've got all the right gear. Firstly, you'll need basic toiletry items, such as toothpaste, a toothbrush and some deodorant, a fresh set of clothes and a good novel. Next, make room in your bag for your electronic devices, chargers, your important medications and maybe a blow-up neck pillow too. Last, but definitely not least, be sure to take your passport, travel docs and some money.

Do not pack the following items in your hand luggage:

  • Make sure you don't have a Swiss Army knife lurking in one of the zippers of your hand luggage. Other prohibited items include explosive or flammable goods, such as fuel and fireworks, and gels and liquids in containers larger than 3.4 ounces (100 millilitres).

What to wear on a flight:

  • Comfort should be your number one priority when choosing what to wear on your flight. Loose, breathable clothing is a sensible choice, as are flat, enclosed shoes.
  • Deep vein thrombosis (DVT) is a risk on long-distance flights. It's the result of blood clotting due to poor circulation, so do some gentle foot and leg exercises in your seat and consider wearing compression tights or socks.

How to get through airport security fast when flying to Sion?
The trick is to be well organised before you arrive at airport security. That way, you'll be boarding that plane to Sion before you know it. Follow these tips and get your holiday off to a spectacular start:

  • Be sure to keep your boarding pass and passport close by. They'll be the first things you'll be asked for by security.
  • Time to strip down. Well kind of. Your coat, belt, keys and other contents of your pockets, like your headphones, will need to go on a tray through the X-ray machine. Make your life easier by removing them as your turn draws near.
  • Your electronic devices like phones and laptops will also need to go on a tray for inspection. Don't worry, you'll be back online before you know it.
  • Can't travel without your favourite hand and nail cream? As long as it's in a container no larger than 3.4 ounces (100 millilitres) and it's stored in a clear zip-close bag, you can keep it with you in your carry-on baggage.
  • Lightweight sneakers are a good footwear choice as you're less likely to be asked to remove them when going through security. Hiking boots and heavier-style shoes are usually subjected to extra screening.
  • Airlines won't allow any pocket knives or other sharp items to come on board with you. If you need to bring these kinds of items, pack them in your checked baggage.

Travel information

Destination airport
Blagnac
Destination airport IATA code
TLS
Destination city name
Toulouse
Return price
฿3,256

Trending flights to Sion

Prices were available within the past 7 days and start at ฿1,666 for one-way flights and ฿3,257 for round trip, for the period specified. Be sure to select the 'Direct flights only' box above if you are looking for a non stop route. Prices and availability are subject to change. Additional terms apply.

Oman Air
Mon, 26 Oct - Wed, 20 Jan
BKK
Bangkok
TLS
Toulouse
฿30,330 Return, found 1 day ago
฿30,330
Return
found 1 day ago
Select Oman Air flight, departing Mon, 26 Oct from Bangkok to Toulouse, returning Wed, 20 Jan, priced at ฿30,330 found 1 day ago
*Available to Expedia members.