Onex Holidays from £426

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Your Onex Holiday

The best way to experience this city is with a custom-made Onex holiday package. Base yourself in the neighbourhood of Bourg-de-Four, which is great for dining, bars and pubs and cafes or choose someplace else — our package deals are all about you. Make your trip to Onex even more fun by going sightseeing. United Nations European Headquarters, Palexpo and Jet dEau Fountain are some of the most popular attractions worth exploring. Whoever you're going away with and whatever your bank balance, your ultimate Onex holiday is only clicks away with Expedia.

Top Onex Flight + Hotel Deals

Price found within the past 48 hours. Click for updated prices.
Ternelia - Le Telemark

Ternelia - Le Telemark

3 out of 5
Price was £651, price is now £426 per person
£426
per person
21 Jan - 24 Jan
found 1 day ago
Return flight included
London (LON) to Geneva (GVA)
9.2/10 Wonderful! (9 reviews)

L'Alpaga, a Beaumier hotel

L'Alpaga, a Beaumier hotel

5 out of 5
Price was £4,002, price is now £1,975 per person
£1,975
per person
16 Jan - 23 Jan
found 1 day ago
Return flight included
London (LGW) to Geneva (GVA)
9.2/10 Wonderful! (58 reviews)

Armancette Hotel, Chalets & Spa - The Leading Hotels of the World

Armancette Hotel, Chalets & Spa - The Leading Hotels of the World

5 out of 5
Price was £5,971, price is now £3,565 per person
£3,565
per person
16 Jan - 23 Jan
found 1 day ago
Return flight included
London (LGW) to Geneva (GVA)
9.6/10 Exceptional! (48 reviews)

Ecrin Blanc Resort Courchevel

Ecrin Blanc Resort Courchevel

4 out of 5
Save 100% on your flight
Price was £1,939, price is now £1,199 per person
£1,199
per person
14 Dec - 19 Dec
found 11 hours ago
Return flight included
London (LGW) to Geneva (GVA)
8.8/10 Excellent! (151 reviews)

Mandarin Oriental, Geneva

Mandarin Oriental, Geneva

5 out of 5
Geneva City Centre
Price was £1,786, price is now £1,233 per person
£1,233
per person
30 Dec - 2 Jan
found 8 hours ago
Return flight included
Birmingham (BHX) to Geneva (GVA)
9.2/10 Wonderful! (382 reviews)

Onex Essential Information

Language
French
Currency
Swiss francs
Local Welcome
Salut / Bonjour
Local Goodbye
Au revoir / À bientôt
Closest Airport
Cointrin Intl. Airport (GVA)
Population
17,300
Max Temp Winter
4ºC
Max Temp Summer
24ºC
Top Sights
Saint-Pierre Cathedral, Baby Beach and Museum of Art and History

Top hotels in Onex

B&B HOTEL Geneva Airport

B&B HOTEL Geneva Airport

3 out of 5
Avenue de l'étang 73 Vernier
Fully refundableReserve now, pay when you stay
The price is £87 per night from 15 Nov to 16 Nov
£87
15 Nov - 16 Nov
includes taxes & fees
9/10 Wonderful! (962 reviews)
"Hotel was clean and close to public transport. It was a business trip so was a good option."

Reviewed on 2 Nov 2026

B&B HOTEL Geneva Airport
Ruby Claire Hotel Geneva by IHG

Ruby Claire Hotel Geneva by IHG

3.5 out of 5
Rue du Rhône 46 Geneva
Fully refundable
The price is £126 per night from 29 Nov to 30 Nov
£126
29 Nov - 30 Nov
includes taxes & fees
9/10 Wonderful! (1,206 reviews)
"Good location and friendly staff"

Reviewed on 2 Nov 2026

Ruby Claire Hotel Geneva by IHG
Hotel Suisse

Hotel Suisse

3 out of 5
10 Place Cornavin Geneva GE
Fully refundableReserve now, pay when you stay
The price is £146 per night from 8 Nov to 9 Nov
£146
8 Nov - 9 Nov
includes taxes & fees
9/10 Wonderful! (1,008 reviews)
"Enjoyed our stay"

Reviewed on 2 Nov 2026

Hotel Suisse
See all 1,527 properties in Onex
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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Family Friendly Holidays

Stay near popular Onex attractions

Adventure Park Evaux

10.0/10 (1 review)
Bring the family to Adventure Park Evaux and enjoy the excitement of this theme park in Onex. Stroll along the lakeside in this romantic area or visit its top-notch restaurants.
See properties

What to do in Onex

Geneva: Glass-Roof Bus Tour to Interlaken, Grindelwald & Lauterbrunnen

Glass-Roof Bus Tour to Interlaken, Grindelwald & Lauterbrunnen from Geneva

£90
per adult
100% of travellers recommend
Glass-Roof Bus Tour to Interlaken, Grindelwald & Lauterbrunnen from Geneva
woman relaxing with a cup of coffee at the airport lounge

Horizon Lounge at Geneva Airport (GVA)

£28
per traveller
Horizon Lounge at Geneva Airport (GVA)
Geneva: Scenic Lake Cruise with Snacks and Wine

Geneva: Scenic Lake Cruise with Snacks and Wine

£26
per adult
94% of travellers recommend
Geneva: Scenic Lake Cruise with Snacks and Wine
See all activities in Onex

Frequently asked questions

Why should I book my Onex holiday with Expedia?
Expedia has you covered for every aspect of your Onex trip. You'll always get the best deals around, but when you bundle your flights, accommodation and/or car hire into a holiday package, you'll get even bigger savings. Looking to really make the most of your adventure? Add some exciting activities and tours to your customised package. Expedia offers flexible cancellation policies on most bookings, so you won't need to stress if your plans change. Head over to our Customer Service Portal link to discover more.
When is the best time of year to holiday in Onex?
If you're eager to experience the buzz of Onex in peak season, organise your escape for May, June and August. November, December and January are generally the quietest months of the year. With average daytime temperatures of 0ºC, January is the coolest period in Onex. The warmest time of year is July, when you can experience averages of 19ºC throughout the day. Whatever the temperature, you'll find plenty to keep you occupied here.
What is the top hotel for my holiday in Onex?
Nash Airport Hotel is the perfect base for a wonderful trip to Onex, offering all the amenities you'll need and more.
How do I get a cheap holiday to Onex?
Find flights that fit your schedule, add a hotel room to your booking and watch the savings stack up with a Onex holiday. It's that easy! From flights and hotels to hire cars and activities, Expedia makes travelling cheap and easy. And with more than 400 air carriers and 321,000 hotels around the world to pick from, you'll never be short of choice. Learn more about how you can save money on your holiday when you combine your flight and hotel bookings with Expedia.
What should I do on my Onex holiday?
Offering major attractions like United Nations European Headquarters and Palexpo, a holiday in Onex is filled with fun places to visit. Jet dEau Fountain and Saint-Pierre Cathedral are two other sights also worth exploring.
What is the best area to stay in when on holiday in Onex?
If you plan to visit Adventure Park Evaux, maximise your time sightseeing and stay nearby. It's one of the top attractions in Onex.
Do I need a visa for my Onex holiday?
Visa requirements for Onex vary depending on your nationality and purpose of your visit. It's best to check official government websites to determine if you need a visa for your holiday. This is also a good place to find the most up-to-date information, including details about application procedures or supporting documentation that may be necessary. Research your visa requirements well in advance to ensure a travel experience that's hassle free. Also make sure your passport is valid for a further six months from your planned return date.
What should I wear on my Onex holiday?
Though everyone's personal style differs, it can help to have a few guidelines for what to bring on your holiday in Onex. Consider looking up social media before you go for inspiration on local dress codes or fashion trends. Daytime temperatures in January, Onex's coolest month, are around 0ºC. July marks this destination's warmest month when the average temperature reaches 19ºC. Our top tip? Take the guesswork out of what to pack and check the weather forecast.
What does an Expedia Onex holiday include?
Select from any combination of hire cars, flights and hotels. Once you've made your booking, add some experiences and tours. Want to pick your fare class? That's also easy to do. The choice is all yours when it comes to putting together your perfect Onex getaway. Expedia features all sorts of properties, with the most sought after in Onex being private holiday homes and apartments. With Expedia, you can expect the flexibility and freedom to customise your holiday any way you want.
Does Expedia offer Book Now, Pay Later Onex holidays?
Yes, we do. Expedia has partnered with online lender Klarna to help you conveniently pay for your trip in manageable instalments. Simply pick the payment plan that works for you during the checkout process and take away the stress of budgeting for your trip. Be sure to bundle your accommodation, flights and activities with Expedia to get the biggest bang for your buck. Consider these flexible payment options below:

  • Pay monthly holidays: If paying in multiple transactions works for you, Klarna can help. Paying in several transactions will make your holiday dreams possible.
  • No-deposit holidays: When you want to grab an incredible deal but don't have the full amount yet, Klarna's no-deposit holiday plan will allow you to Book Now, Pay Later to secure your getaway.

Can I choose my airline with a Onex Expedia holiday?
Expedia has access to more than 400 airline partners worldwide, so you sure can! Simply pick the airline you want and put together the perfect Onex escape.

Explore a world of travel with Expedia

* Savings based on package bookings compared to the price of the same components booked separately. Savings not available on all packages. Flight-inclusive packages are ATOL protected.