Cheap Flights from Sion (SIR) to Belgrade (BEG)

Popular airlines from Sion (SIR) to Nikola Tesla Airport (BEG)

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Frequently asked questions

How much does a flight from Sion Airport (SIR) to Nikola Tesla Airport (BEG) cost?
Lock in a cheap one-way flight or cheap return flight from Sion Airport (SIR) to Nikola Tesla Airport (BEG) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Sion Airport (SIR) to Nikola Tesla Airport (BEG)?
The cheapest month to fly from SIR to BEG is , when there's less demand. Off-peak months are usually when better flight deals are available between these airports.
What is the cheapest airline that flies from Sion Airport (SIR) to Nikola Tesla Airport (BEG)?
Use the filter tool on Expedia to compare airlines and find the most affordable carrier that'll fly you from SIR to BEG. Then, sort your results by "Price (lowest to highest)" to pick up a good deal.
How many flights per day from Sion Airport (SIR) to Nikola Tesla Airport (BEG)?
Nonstop flights from Sion Airport (SIR) to Nikola Tesla Airport (BEG) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel dates and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from SIR to BEG?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Keep in mind that flight schedules can change depending on a range of factors, such as the airline 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 Sion Airport (SIR) to Nikola Tesla Airport (BEG)?
To land at Nikola Tesla Airport (BEG) on schedule, book a flight that takes off from Sion Airport (SIR) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**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 Nikola Tesla Airport (BEG) last-minute?
Waiting until just before your departure to book your flight from SIR to BEG generally means paying more. While it's possible to find some last-minute offers, they're not always guaranteed. Allow some flexibility in your schedule for a better chance of landing a bargain.
Is it cheaper to book a SIR to BEG flight and hotel package?
Opting for a SIR to BEG flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels in one place. Choose from our extensive range of stays and then add flights, car rentals 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 Sion Airport (SIR) to Nikola Tesla Airport (BEG)?
In most instances, you can cancel or reschedule your SIR to BEG flight. However, there may be additional charges, especially if you booked more than 24 hours ago. Double-check your itinerary for the airline's guidelines and fees on flight changes, or if you'd like more information, visit our Customer Service portal.

Travel information

Origin airport
Sion
Destination airport
Nikola Tesla
Distance
633 mi

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Sion to Belgrade Flights

The cheapest times to fly from Sion to Belgrade

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

 

The best time to book a flight from Sion to Belgrade

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

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 Belgrade 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 Belgrade 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 Belgrade 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.

 

Sion to Belgrade Flights

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*Available to One Key members.