Cheap Flights from Marseille (MRS) to Sion (SIR)

Popular airlines from Marseille - Provence Airport (MRS) to Sion (SIR)

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Frequently asked questions

How much does a flight from Marseille - Provence Airport (MRS) to Sion Airport (SIR) cost?
Snag a cheap one-way flight or cheap return flight from Marseille - Provence Airport (MRS) to Sion Airport (SIR) 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 Marseille - Provence Airport (MRS) to Sion Airport (SIR)?
Planning your trip for is a great way to save, as it's the cheapest month for flights between MRS and SIR. You'll usually find the lowest fares during off-peak months.
What is the cheapest airline that flies from Marseille - Provence Airport (MRS) to Sion Airport (SIR)?
Expedia's filter tool lets you easily compare different airlines, travel time and fares all in one place. Customize the search to your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest MRS to SIR flight.
How many flights per day from Marseille - Provence Airport (MRS) to Sion Airport (SIR)?
There are no daily direct flights departing from Marseille - Provence Airport (MRS) to Sion Airport (SIR). But you can book flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be cruising above the clouds in no time.
What day of the week has the most flights from MRS to SIR?
You'll generally find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary 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 Marseille - Provence Airport (MRS) to Sion Airport (SIR)?
Choose a flight from Marseille - Provence Airport (MRS) to Sion Airport (SIR) that takes off before 3 PM to reduce the risk of delays and cancellations. Departures later than this are on average 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 Marseille - Provence Airport (MRS) to Sion Airport (SIR) last-minute?
Last-minute bookings from MRS to SIR are usually more expensive. To lock in the lowest rates, start looking for flights as soon as possible. That being said, if your travel plans are flexible, you may land a cheap ticket right before you leave.
Is it cheaper to book a MRS to SIR flight and hotel package?
Opting for a MRS to SIR flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our wide range of hotels and then add car rentals, flights and activities to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Marseille - Provence Airport (MRS) to Sion Airport (SIR)?
In most cases, you can cancel or reschedule your MRS to SIR flight. However, there may be additional fees, especially if you made your booking more than 24 hours ago. Double-check your itinerary for the airline's rules and fees on flight changes, or if you'd like further information, head to our Customer Service portal.

Travel information

Origin airport
Marseille - Provence
Destination airport
Sion
Distance
217 mi

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Marseille to Sion Flights

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

 

The best time to book a flight from Marseille to Sion

Sunday is one of the best days to book for cheap flights from Marseille 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 Marseille 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 Marseille 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 Marseille 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 Marseille 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.

 

Marseille to Sion Flights

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*Available to One Key members.