$136 Cheap Flights from Zürich (ZRH) to Sion (SIR)

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

Cheap Flights from Zürich to Sion (ZRH-SIR)

Prices were available within the past 7 days and start at $136 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

How much does a flight from Zurich Airport (ZRH) to Sion Airport (SIR) cost?
Get a cheap one-way flight from $136 or cheap return flight from Zurich Airport (ZRH) 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 Zurich Airport (ZRH) to Sion Airport (SIR)?
is the most affordable month to fly from ZRH to SIR. Planning your trip for the off-season is often the key to finding a great deal.
What is the cheapest airline that flies from Zurich Airport (ZRH) to Sion Airport (SIR)?
Use the filters on Expedia to compare different airlines and find the cheapest carrier that'll fly you from ZRH to SIR. Then, sort your results by "Price (lowest to highest)" to snag the best deal available.
How many flights per day from Zurich Airport (ZRH) to Sion Airport (SIR)?
There aren't any daily nonstop flights from Zurich Airport (ZRH) to Sion Airport (SIR). But you can choose 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 ZRH to SIR?
You'll typically find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Zurich Airport (ZRH) to Sion Airport (SIR)?
To reach Sion Airport (SIR) on time, select a flight that takes off from Zurich Airport (ZRH) 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 Zurich Airport (ZRH) to Sion Airport (SIR) last-minute?
Last-minute fares from ZRH to SIR are generally more expensive. To lock in the lowest rates, start searching for flights as early as possible. That being said, if you're flexible with your travel dates, you may land a cheap ticket right before your journey.
Is it cheaper to book a ZRH to SIR flight and hotel package?
Compared with arranging flights and hotels separately, booking a ZRH to SIR flight and hotel package with Expedia could lead to significant savings. What's more, having everything in one easy place takes the hassle out of planning your trip. Just secure your flights and choose from our extensive range of stays, then customize your trip with extras like activities, tours and car rentals.
Can I cancel or change the date of my flight from Zurich Airport (ZRH) to Sion Airport (SIR)?
It's usually possible to reschedule or cancel your ZRH to SIR flight. However, if it's been more than 24 hours since booking, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find further details on our Customer Service portal.

Travel information

Origin airport
Zürich
Destination airport
Sion
Distance
102 mi

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Zürich to Sion Flights

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

 

The best time to book a flight from Zürich to Sion

Sunday is one of the best days to book for cheap flights from Zürich 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 Zürich 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 Zürich to Sion in 2025. You can also book with separate airlines for your outbound and return journeys, from $136 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 Zürich 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 Zürich 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.

 

Zürich to Sion Flights

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*Available to One Key members.