Hotels in Onex

Free cancellation options if plans change

Earn rewards on every night you stay

Save more with Member Prices

Check prices for these dates

Tonight
Dec 10 - Dec 11
Tomorrow
Dec 11 - Dec 12
This weekend
Dec 12 - Dec 14
Next weekend
Dec 19 - Dec 21

Where to stay in Onex?

Daily buffet breakfast (EUR 10 per person)
Greet Hôtel Prévessin Genève Aéroport
Greet Hôtel Prévessin Genève Aéroport
8.0 out of 10, Very Good, (104)
The price is $51
$59 total
includes taxes & fees
Jan 10 - Jan 11, 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.
See more propertiesforward arrow

Top landmarks in Onex

Adventure Park Evaux

Why not give yourself a treat with a trip to Adventure Park Evaux, one of the family attractions located 0.5 mi (0.8 km) from central Onex. It's also full of great shops and restaurants, so you can spend the afternoon having a wander. If you have fun at Adventure Park Evaux, you'll love Geneve Plage and Vitam Water Park, both located nearby.
See properties

Check out reviews of Onex hotels guests love

Hilton Geneva Hotel and Conference Centre

Hilton Geneva Hotel and Conference Centre

10/10 Excellent
"Excellent customer service "
Dr Bolanle 7-night trip
Posted 2 days ago
Hilton Geneva Hotel and Conference Centre

Frequently asked questions

What accommodations do travelers like in Onex?
Guests like Hotel Suisse, Ruby Claire Hotel Geneva and citizenM Geneva.
Can I book refundable accommodations in Onex?
If you want the flexibility to change your travel plans to Onex, most hotels provide refundable* bookable rates. You can see these accommodations by searching our site and using the "fully refundable" filter to narrow the results down.
What will the weather in Onex be like during my trip?
July and August are typically the warmest months in Onex when the average temp is 64°F. January and February are the coldest months when the average temperature is 36°F. December and May are the months with the most rain.
Why should I book my Onex hotel with Hotels.com?
There are lots of reasons to book your Onex 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.

Keep exploring