Hotels in Onnion

your current months are January, 2025 and February, 2025.
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February 2025

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Where to stay in Onnion?

Learn more about Onnion

Onnion is well known for its attractions such as Massif des Brasses and Plaine Joux Nordic Ski Area.

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Frequently asked questions

Can I book a refundable accommodation option in Onnion?
If you want the flexibility to change your plans to Onnion, most hotels offer refundable* rates that you can book. You can see these properties by searching our site and using the “fully refundable” filter to narrow the results down.
What will the weather in Onnion be like during my visit?
July and August are typically the warmest months in Onnion, when the average temperature is 13°C. January and February are the coldest months, when the average temperature is -2°C. December and May are the months with the most rain.
Why should I book my Onnion hotel with Hotels.com?
There are lots of reasons to book your Onnion trip with us: our free cancellations on selected hotels* gives you flexibility, our Price Guarantee ensures that you always get the lowest price, and you can earn rewards on every booking.