Cheap Flights from Maastricht (MST) to Sion (SIR)

Popular airlines from Maastricht (MST-Maastricht - Aachen) to Sion (SIR)

Frequently asked questions

How much does a flight from Maastricht - Aachen Airport (MST) to Sion Airport (SIR) cost?
Snag a cheap one-way flight or cheap return flight from Maastricht - Aachen Airport (MST) to Sion Airport (SIR) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Maastricht - Aachen Airport (MST) to Sion Airport (SIR)?
Flying in is a good way to save, as it's the cheapest month for flights between MST and SIR. You'll typically find the lowest fares during the off-season.
What is the cheapest airline that flies from Maastricht - Aachen Airport (MST) to Sion Airport (SIR)?
To find the cheapest airline flying from MST to SIR, use Expedia's filter tool. Customize your search based on what matters most to you, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from Maastricht - Aachen Airport (MST) to Sion Airport (SIR)?
There are no daily direct flights from Maastricht - Aachen Airport (MST) to Sion Airport (SIR). But you can choose flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be soaring above the clouds before you know it.
What day of the week has the most flights from MST to SIR?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Just remember that flight schedules can change depending on a range of factors, including the carrier and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Maastricht - Aachen Airport (MST) to Sion Airport (SIR)?
Book a flight from Maastricht - Aachen Airport (MST) to Sion Airport (SIR) that takes off before 3 PM to reduce the risk of cancellations and delays. Departures after this time 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 Maastricht - Aachen Airport (MST) to Sion Airport (SIR) last-minute?
Booking your ticket from MST to SIR right before your journey is generally more expensive. But if you're flexible with your travel dates and times, you could snag a cheap last-minute fare.
Is it cheaper to book a MST to SIR flight and hotel package?
You'll typically save money by securing a MST to SIR flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one place. After choosing your preferred accommodations and flights, consider adding extras such as tours, car rentals and activities.
Can I cancel or change the date of my flight from Maastricht - Aachen Airport (MST) to Sion Airport (SIR)?
If you booked your MST to SIR flight within the last 24 hours, you may be able to modify or cancel it at no cost. Depending on the airline and the type of fare you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you want more information.

Travel information

Travel information

Origin airport
Maastricht - Aachen
Destination airport
Sion
Distance
332 mi

Book with confidence

Book with confidence

Maastricht to Sion Flights

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

 

The best time to book a flight from Maastricht to Sion

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

 

Maastricht to Sion Flights

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*Available to One Key members.