Cheap Flights from Prague (PRG) to Sion (SIR)

Popular airlines from Vaclav Havel Airport (PRG) to Sion (SIR)

Frequently asked questions

How much does a flight from Vaclav Havel Airport (PRG) to Sion Airport (SIR) cost?
Secure a cheap one-way flight or cheap return flight from Vaclav Havel Airport (PRG) 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 Vaclav Havel Airport (PRG) to Sion Airport (SIR)?
Planning your trip for is a good way to save, as it's the cheapest month for flights between PRG and SIR. You'll usually find the lowest fares during the off-season.
What is the cheapest airline that flies from Vaclav Havel Airport (PRG) to Sion Airport (SIR)?
To find the cheapest airline flying from PRG to SIR, use Expedia's filter tool. Customize your search based on your travel style, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to see the cheapest flights first.
How many flights per day from Vaclav Havel Airport (PRG) to Sion Airport (SIR)?
You'll have to catch a flight with a layover if you're traveling from Vaclav Havel Airport (PRG) to Sion Airport (SIR). Direct flights don't operate daily on this route. However, just filter your search to include one or more stops to find the best option for your trip.
What day of the week has the most flights from PRG to SIR?
Friday is generally the busiest day for flights, while Tuesday is often the quietest.* Just remember that flight schedules can change based on a number 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 Vaclav Havel Airport (PRG) to Sion Airport (SIR)?
To reach Sion Airport (SIR) without delays, pick a flight that leaves Vaclav Havel Airport (PRG) before 3 PM. The chance 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 Vaclav Havel Airport (PRG) to Sion Airport (SIR) last-minute?
Booking your ticket from PRG to SIR right before your trip is typically more expensive. But if you're flexible with your travel times and dates, you could bag a cheap last-minute fare.
Is it cheaper to book a PRG to SIR flight and hotel package?
You'll typically save money by booking a PRG to SIR flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one place. After selecting your preferred flights and accommodations, consider other add-ons like car rentals, tours and activities.
Can I cancel or change the date of my flight from Vaclav Havel Airport (PRG) to Sion Airport (SIR)?
In most cases, you're able to reschedule or cancel your PRG to SIR flight. However, there may be additional charges, especially if your booking was made more than 24 hours ago. Double-check your itinerary for the airline's policies and fees on flight changes, or if you need more information, visit our Customer Service portal.

Travel information

Origin airport
Vaclav Havel
Destination airport
Sion
Distance
417 mi

Book with confidence

Prague to Sion Flights

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

 

The best time to book a flight from Prague to Sion

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

 

Prague to Sion Flights

Explore a world of travel with Expedia

*Available to One Key members.