Cheap Flights from Sion (SIR) to Paris (CDG)

Popular airlines from Sion (SIR) to Paris Charles de Gaulle Airport (CDG)

Frequently asked questions

How much does a flight from Sion Airport (SIR) to Roissy-Charles de Gaulle Airport (CDG) cost?
Secure a cheap one-way flight or cheap return flight from Sion Airport (SIR) to Roissy-Charles de Gaulle Airport (CDG) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Sion Airport (SIR) to Roissy-Charles de Gaulle Airport (CDG)?
is the least expensive month to fly from SIR to CDG. Traveling during an off-peak travel window is often the key to finding better fares.
What is the cheapest airline that flies from Sion Airport (SIR) to Roissy-Charles de Gaulle Airport (CDG)?
Expedia's filter tool lets you easily compare different airlines, departure times and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest SIR to CDG flight.
How many flights per day from Sion Airport (SIR) to Roissy-Charles de Gaulle Airport (CDG)?
Nonstop flights from Sion Airport (SIR) to Roissy-Charles de Gaulle Airport (CDG) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel details and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from SIR to CDG?
You'll typically find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Sion Airport (SIR) to Roissy-Charles de Gaulle Airport (CDG)?
To reach Roissy-Charles de Gaulle Airport (CDG) on time, opt for a flight that takes off from Sion Airport (SIR) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**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 Sion Airport (SIR) to Roissy-Charles de Gaulle Airport (CDG) last-minute?
Last-minute fares from SIR to CDG are generally more expensive. To lock in the best prices, start searching for flights well ahead of time. That said, if you're flexible with your travel plans, it's possible to land a cheap ticket just before your departure.
Is it cheaper to book a SIR to CDG flight and hotel package?
Securing a SIR to CDG flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip all in one place. Choose from our wide range of hotels and then add flights, activities 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 Sion Airport (SIR) to Roissy-Charles de Gaulle Airport (CDG)?
It's generally possible to cancel or reschedule your SIR to CDG flight. However, for bookings made more than 24 hours ago, additional fees may apply. Check your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find further details on our Customer Service portal.

Travel information

Travel information

Origin airport
Sion
Destination airport
Roissy-Charles de Gaulle
Distance
293 mi

Book with confidence

Book with confidence

Sion to Paris Flights

The cheapest times to fly from Sion to Paris

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

 

The best time to book a flight from Sion to Paris

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

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 Sion to Paris 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 Sion to Paris 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 Sion to Paris 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.

 

Sion to Paris Flights

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*Available to One Key members.