Cheap Flights from Charlotte (CLT) to Sion (SIR)

Popular airlines from Charlotte-Douglas Intl. Airport (CLT) to Sion (SIR)

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Frequently asked questions

How much does a flight from Charlotte-Douglas Intl. Airport (CLT) to Sion Airport (SIR) cost?
Get a cheap one-way flight or cheap return flight from Charlotte-Douglas Intl. Airport (CLT) to Sion Airport (SIR) 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 Charlotte-Douglas Intl. Airport (CLT) to Sion Airport (SIR)?
The cheapest month to fly from CLT to SIR is , when demand is low. Off-peak months are usually when better flight deals are available between these airports.
What is the cheapest airline that flies from Charlotte-Douglas Intl. Airport (CLT) to Sion Airport (SIR)?
Expedia's filter tool lets you easily compare different airlines, travel time and fares all in one place. Customize the search to your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest CLT to SIR flight.
How many flights per day from Charlotte-Douglas Intl. Airport (CLT) to Sion Airport (SIR)?
You'll have to take a flight with a layover when traveling from Charlotte-Douglas Intl. Airport (CLT) to Sion Airport (SIR). There are no daily direct flights on this route. However, simply filter your search to include one or more stops to discover the best option for your trip.
What day of the week has the most flights from CLT to SIR?
Friday is typically the busiest day for flights, while Tuesday is often the quietest.* Remember that flight schedules can change based on various factors, such as the time of year and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Charlotte-Douglas Intl. Airport (CLT) to Sion Airport (SIR)?
To avoid potential delays on the Charlotte-Douglas Intl. Airport (CLT) to Sion Airport (SIR) route, fly before 3 PM. Later flights have a 22% higher chance of cancellation.**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 Charlotte-Douglas Intl. Airport (CLT) to Sion Airport (SIR) last-minute?
Booking your flight from CLT to SIR right before your journey is usually more expensive. However, if you're flexible with your departure dates and times, you could land a cheap last-minute fare.
Is it cheaper to book a CLT to SIR flight and hotel package?
You'll generally save money by booking a CLT 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 easy to manage everything in one convenient place. Once you've chosen your ideal accommodations and flights, you can add extras such as car rentals, activities and tours.
Can I cancel or change the date of my flight from Charlotte-Douglas Intl. Airport (CLT) to Sion Airport (SIR)?
In most instances, you can cancel or modify your CLT to SIR flight. However, there may be additional charges, especially if your booking was made more than 24 hours ago. Check your itinerary for the airline's fees and policies on flight changes, or if you want more information, head to our Customer Service portal.

Travel information

Travel information

Origin airport
Charlotte-Douglas Intl.
Destination airport
Sion
Distance
4443 mi

Book with confidence

Book with confidence

Charlotte to Sion Flights

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

 

The best time to book a flight from Charlotte to Sion

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

 

Charlotte to Sion Flights

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Explore a world of travel with Expedia

*Available to One Key members.