Cheap Flights from Sion (SIR) to Zürich (ZRH)

Popular airlines from Sion (SIR) to Zurich Airport (ZRH)

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Flights from Sion (SIR) to Zürich (ZRH)
Origin airport
Sion
Destination airport
Zürich
Distance
102 mi

Sion to Zürich Flights

The cheapest times to fly from Sion to Zürich

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

 

The best time to book a flight from Sion to Zürich

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

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 Zürich 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 Sion to Zürich 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 Zürich 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.

 

Frequently asked questions

How much does a flight from Sion Airport (SIR) to Zurich Airport (ZRH) cost?
Grab a cheap one-way flight or cheap return flight from Sion Airport (SIR) to Zurich Airport (ZRH) 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 Sion Airport (SIR) to Zurich Airport (ZRH)?
Flying in can help you save, as it's the cheapest month for flights between SIR and ZRH. You'll usually find the lowest prices during off-peak months.
What is the cheapest airline that flies from Sion Airport (SIR) to Zurich Airport (ZRH)?
Use the filter tool on Expedia to compare different airlines and find the cheapest carrier that'll take you from SIR to ZRH. Then, sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Sion Airport (SIR) to Zurich Airport (ZRH)?
There aren't any daily direct flights from Sion Airport (SIR) to Zurich Airport (ZRH). But you can book flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be on your way before you know it.
What day of the week has the most flights from SIR to ZRH?
You'll generally 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 Zurich Airport (ZRH)?
Opt for a flight from Sion Airport (SIR) to Zurich Airport (ZRH) that takes off before 3 PM to reduce the likelihood of delays. Later departures 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 Sion Airport (SIR) to Zurich Airport (ZRH) last-minute?
Booking your flight from SIR to ZRH just before your trip is typically more expensive. However, if you're flexible with your travel dates and times, you could snag a cheap last-minute fare.
Can I cancel or change the date of my flight from Sion Airport (SIR) to Zurich Airport (ZRH)?
If you booked your SIR to ZRH flight within the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the type of fare you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for further details.

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*Available to One Key members.