Hotels in Onnion

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Check prices for these dates

Tonight
Dec 19 - Dec 20
Tomorrow
Dec 20 - Dec 21
This weekend
Dec 19 - Dec 21
Next weekend
Dec 26 - Dec 28

Where to stay in Onnion?

Bar (on property)
Campanile Annemasse Est Findrol CHAL
Campanile Annemasse Est Findrol CHAL
9.0 out of 10, Wonderful, (342)
The price is CNY540
CNY603 total
includes taxes & fees
Dec 21 - Dec 22
Campanile Annemasse Est Findrol CHAL
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.
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Budget hotels in Onnion and vicinity

Daily buffet breakfast (EUR 10 per person)
Greet Hôtel Prévessin Genève Aéroport

Greet Hôtel Prévessin Genève Aéroport

Greet Hôtel Prévessin Genève Aéroport
Prevessin-Moens
8.0 out of 10, Very Good, (108)
The price is CNY370
CNY428 total
includes taxes & fees
Jan 9 - Jan 10, 2026
Greet Hôtel Prévessin Genève Aéroport
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.
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Check out reviews of Onnion hotels guests love

Stay KooooK Geneva City – Online Check In

Stay KooooK Geneva City – Online Check In

10/10 Excellent
"Not the best place for technophobes as the only way to access the hotel is through your phone. Other than that, it’s a great place with a supermarket next door and a tram stop literally outside the door giving access to CERN and Geneva Cornavin station."
William 3-night trip
Posted 1 day ago
Stay KooooK Geneva City – Online Check In

Frequently asked questions

How much does a hotel room cost in Onnion?
You can find top hotels in Onnion from CNY771 with options to suit your budget and needs. If you're looking for an affordable hotel in Onnion that meets all of your requirements, just sort hotels by "Price: low to high" after applying your filters when searching on Hotels.com.
How can I find deals and earn rewards at Onnion hotels?
Discover great deals on Onnion hotel stays with Hotels.com. Take a look at hotel prices mid-week or during the low season as to find those off-peak deals. And make sure to check out our last-minute deals on Onnion hotels.
Can I book Onnion hotels with free cancellation?
It's easy to book a refundable Onnion hotel on Hotels.com. Simply filter hotels by "Property cancellation options" and select "Fully refundable property". The majority of hotels offer free cancellation, so you can receive a refund if you need to cancel. Some hotels do require cancelling more than 24 hours before check-in, so double-check your booking beforehand.
What are some popular hotels in central Onnion?
For hotels in central Onnion, check out Le Christania and LES ROCHES 1500. Travelers love Le Christania for its location, as well as the seasonal outdoor pool, restaurant and 2 bars/lounges this hotel offers. LES ROCHES 1500 is another popular central hotel with a full-service spa, a restaurant and a bar/lounge.
What accommodations do travelers like in Onnion?
Guests like La Ferme du Lac.
Can I book a refundable hotel in Onnion?
If you need the flexibility to change your travel plans to Onnion, most accommodations offer refundable* bookable rates. 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 trip?
July and August are typically the warmest months in Onnion when the average temp is 56°F. January and February are the coldest months when the average temperature is 28°F. 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, and with One Key™, our rewards program, you will be able to earn and use OneKeyCash™* on all eligible bookings such as hotels, car rentals, flights, vacation rentals and more on Hotels.com, Expedia and Vrbo.

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