Pick your travel dates to get the cheapest live flight prices to Sion:
Specific Dates
Flexible Dates
Trip Period
Weekend trip
November
2025
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Flight prices to Sion
Typically the return flight to Sion costs about that much:
No data yet
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Cheap
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Average price
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Expensive
We don’t have sufficient data yet to display price ranges. Make a search to get live prices instead.
Which is the cheapest month to fly to Sion?
Here are approximate min and max prices for New York to Sion flight (one-way) at the moment:
We don’t have data for this route yet. Try searching different months by clicking on them below and get a feeling of when it’s best to fly for you.
Is Sion an expensive destination?
We have compared flights from New York to Sion with other routes:
Not enough data
Price per kilometer: -- $ / km
Unfortunately we don’t yet have enough data for this route to tell if it’s expensive or not.
Direct flights to Sion
We could not found any direct flights to Sion from New York. Perhaps try selecting a different origin or search for direct flights to the whole country (Switzerland).
No direct flights to Sion
Airports in Sion and New York
Sion has 1 airport and New York has 5 airports.
Sion
New York
Sion Airport (SIR)
2 km from Sion city center.
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Taxi
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Bus
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Train
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Shuttle
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Subway
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Which airport in Sion is better?
The closest airport to Sion city center is Sion Airport (SIR) with 2 km distance.
Planning a trip to Sion? Check the weather
16 Days Weather Forecast
Here’s how the weather in Sion looks currently:
Today, 20 November
❄️
+36°F
Snow
2 m/s
80 %
Fri, 21 November
❄️
+32°F
Snow
2 m/s
77 %
Sat, 22 November
☁️
+28°F
Scattered clouds
2 m/s
64 %
Sun, 23 November
❄️
+41°F
Snow
2 m/s
43 %
Mon, 24 November
❄️
+37°F
Snow
3 m/s
96 %
Tue, 25 November
❄️
+37°F
Snow
2 m/s
85 %
Wed, 26 November
☀️
+36°F
Clear sky
3 m/s
78 %
Thu, 27 November
☀️
+37°F
Clear sky
3 m/s
76 %
Fri, 28 November
☀️
+43°F
Clear sky
3 m/s
68 %
Sat, 29 November
❄️
+39°F
Snow
3 m/s
73 %
Sun, 30 November
❄️
+37°F
Snow
3 m/s
84 %
Mon, 01 December
☀️
+41°F
Clear sky
3 m/s
68 %
Tue, 02 December
☀️
+43°F
Clear sky
3 m/s
71 %
Wed, 03 December
☀️
+43°F
Clear sky
3 m/s
76 %
Thu, 04 December
☀️
+45°F
Clear sky
3 m/s
90 %
Fri, 05 December
☀️
+46°F
Clear sky
3 m/s
92 %
Common_Editorial_NYC_SIR
FAQ
Flying to Sion? Here are some useful things to know:
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What airports does Sion has?
There are 1 of airport in Sion: Sion Airport. The closest one is Sion Airport which is 2 km away.
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How far is it to fly to Sion?
A passenger flying direct to Sion will travel around 6299 km if flying from New York.
⏰
How long does it take to travel to Sion?
You should expect a flight time around NaN if you are flying from New York.
🌤️
What’s the weather like in Sion?
On average you could expect in December to in December. Currently, it is Snow and +36°F in Sion.
🛬
Are there any direct flights to Sion?
No, there are no direct flights to Sion if you are flying from New York.
Sion guide
Sion themes
This is what Sion is known for:
Location
Sion is located in Switzerland, 6299 km away from New York:
Sion time zone
Sion jest o 6 godziny przed New York, gdzie teraz jest 05:10
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05:10 (EST -5)
Time in Sion right now
Currency and exchange rate
100 Swiss Franc equals 125.05 United States Dollar. 100 United States Dollar equals 79.97 Swiss Franc.
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CHF 100 = $125.05
Exchange rate
Visa to Switzerland
No visa is required for US citizens. Allowed stay is 90 days¹.
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Visa-free
For US citizens
Language in Switzerland
Official language in Switzerland is German, French, Italian, Romansh. People knowledge of English is advanced².
German, French, Italian, Romansh
Official language
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Knowledge of English
Sion pros and cons
About Avionero
Avionero is a Swedish travel planning startup located in Malmo, founded by Lars Kristensson and Anton Tyulenev.
Using our smart AI Search engine, we combine millions of flight, hotel, and activity options for your trip to Sion.
Read moreabout the company.
4 things to know about Avionero:
We provide the most flexible search
We have the largest inventory of flights
We are not the sellers, but aggregators of flights, hotels & activities
We do not track you to raise prices
Read moreabout our features.
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Frequent flyer on
Will be using this to search for cheaper flights, I've been using Skyscanner which doesn't store previous searches in session for me to go back to.