Cheap Flights from Frankfurt (FRA) to Sion (SIR)

Popular airlines from Frankfurt Airport (FRA) to Sion (SIR)

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Frequently asked questions

How much does a flight from Frankfurt Intl. Airport (FRA) to Sion Airport (SIR) cost?
Get a cheap one-way flight or cheap return flight from Frankfurt Intl. Airport (FRA) to Sion Airport (SIR) 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 Frankfurt Intl. Airport (FRA) to Sion Airport (SIR)?
Flying in may help you find better deals, as it's the cheapest month for flights between FRA and SIR. You'll often find the lowest prices during the off-season.
What is the cheapest airline that flies from Frankfurt Intl. Airport (FRA) to Sion Airport (SIR)?
Use the filters on Expedia to compare different airlines and find the most affordable carrier that'll take you from FRA to SIR. Then, sort your results by "Price (lowest to highest)" to snap up the best deal available.
How many flights per day from Frankfurt Intl. Airport (FRA) to Sion Airport (SIR)?
You'll have to catch a flight with a layover if you're traveling from Frankfurt Intl. Airport (FRA) 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 an option that works for you.
What day of the week has the most flights from FRA to SIR?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Keep in mind that flight schedules can change based on a number of factors, such as 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 Frankfurt Intl. Airport (FRA) to Sion Airport (SIR)?
To avoid potential delays on the Frankfurt Intl. Airport (FRA) to Sion Airport (SIR) route, aim to travel before 3 PM. Later flights are 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 Frankfurt Intl. Airport (FRA) to Sion Airport (SIR) last-minute?
Last-minute fares from FRA to SIR are usually more expensive. To secure the best prices, start searching for flights ahead of time. That said, if you're flexible with your travel plans, you may land a cheap ticket right before you leave.
Is it cheaper to book a FRA to SIR flight and hotel package?
Compared with arranging flights and hotels separately, booking a FRA to SIR flight and hotel package with Expedia could lead to significant savings. Better yet, managing everything in one place takes the hassle out of travel planning. Just secure your flights and select from our wide range of stays, then customize your trip with extras like tours and car rentals.
Can I cancel or change the date of my flight from Frankfurt Intl. Airport (FRA) to Sion Airport (SIR)?
You can usually reschedule or cancel your FRA to SIR flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Check your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find further details on our Customer Service portal.

Travel information

Origin airport
Frankfurt Intl.
Destination airport
Sion
Distance
270 mi

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Frankfurt to Sion Flights

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

 

The best time to book a flight from Frankfurt to Sion

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

 

Frankfurt to Sion Flights

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*Available to One Key members.