Onnion Holidays from £242

Book a Hotel + Flight or Car together to unlock savings

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    Save up to £335 when you book a flight and hotel together*
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    Find the right fit
    With over 300,000 hotels worldwide, it's easy to create a perfect package
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Your Onnion Holiday

Put together a custom holiday package to Onnion and prepare to experience this incredible city on your own terms. Consider spending some time in the neighbourhood of Hirmentaz, which is great for skiing and tons more. Fill your itinerary with visits to Praz de Lys - Sommand Ski, Massif des Brasses and Plaine Joux Nordic Ski Area, some of the attractions you should see during a trip to Onnion. A few clicks is all it takes to create the perfect Onnion holiday on Expedia.

The Latest Onnion Holiday Deals

Price found within the past 48 hours. Click for updated prices.
Mountain View Holiday Home in Binntal near Lengtal Deck

Mountain View Holiday Home in Binntal near Lengtal Deck

3 out of 5
Save 100% on your flight
per person
5 Sept - 12 Sept
found 21 hours ago
Return flight included
Manchester (MAN) to Geneva (GVA)
No reviews
Home Swiss Hotel

Home Swiss Hotel

4 out of 5
Plainpalais
Save 100% on your flight
per person
22 Aug - 29 Aug
found 3 hours ago
Return direct flight included
Birmingham (BHX) to Geneva (GVA)
8.8/10 Excellent! (355 reviews)
Very comfortable room and bedding. Clean overall. Very friendly and helpful staff. Only downside is that prices are high for the overall "package".

Reviewed on 20 May 2025

Modern Chalet in Saas-balen With Garden

Modern Chalet in Saas-balen With Garden

2 out of 5
Save 100% on your flight
per person
29 Aug - 5 Sept
found 7 hours ago
Return flight included
Manchester (MAN) to Geneva (GVA)
No reviews
WoodMood

WoodMood

2 out of 5
Save 100% on your flight
per person
23 Sept - 27 Sept
found 1 day ago
Return flight included
London (LHR) to Geneva (GVA)
No reviews
Piccola Fiamma by Pizzo Fiamma

Piccola Fiamma by Pizzo Fiamma

4 out of 5
Save 100% on your flight
per person
29 Aug - 5 Sept
found 1 day ago
Return flight included
Manchester (MAN) to Geneva (GVA)
No 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
Save 100% on your flight
per person
20 Aug - 27 Aug
found 1 day ago
Return flight included
London (LON) to Geneva (GVA)
9.6/10 Exceptional! (20 reviews)
absolutely beautiful hotel staff was so friendly food was amazing we wished our stay had been longer!!

Reviewed on 29 Mar 2025

Onnion Essential Information

Language
French
Currency
Euros
Local Welcome
Salut / Bonjour
Local Goodbye
Au revoir / À bientôt
Closest Airport
Cointrin Intl. Airport (GVA)
Population
860
Max Temp Winter
2ºC
Max Temp Summer
18ºC
Top Sights
La Grande Terche, Massif des Brasses and Plaine Joux Nordic Ski Area

Our pick of the best Onnion Hotel Deals

Ruby Claire Hotel Geneva
Ruby Claire Hotel Geneva
4 out of 5
Rue du Rhône 46, Geneva
Stay at this 4-star hotel in Geneva. Enjoy free Wi-Fi, breakfast (surcharge) and daily housekeeping. Our guests praise the bar and the helpful staff in their ...
9/10 Wonderful! (972 reviews)
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Reviewed on 25 Jun 2025

Ruby Claire Hotel Geneva
B&B HOTEL Geneva Airport
B&B HOTEL Geneva Airport
3 out of 5
Avenue de l'étang 73, Vernier
Stay at this 3-star hotel in Vernier. Enjoy free Wi-Fi, breakfast (surcharge) and a free airport shuttle. Our guests praise the helpful staff and the clean rooms ...
8.8/10 Excellent! (442 reviews)
"New building"

Reviewed on 26 Jun 2025

B&B HOTEL Geneva Airport
citizenM Geneva
citizenM Geneva
4 out of 5
31-33 Rue de la Rotisserie, Geneva
Stay at this 4-star business-friendly hotel in Geneva. Enjoy free Wi-Fi, breakfast (surcharge) and a 24-hour front desk. Our guests praise the helpful staff ...
9.2/10 Wonderful! (847 reviews)
"Comfortable bed, nice room. Good air conditioning. Easy check in/out."

Reviewed on 26 Jun 2025

citizenM Geneva
See all 11,047 properties in Onnion
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.

All Inclusive Holidays

All Inclusive Holidays

Beach Holidays

Beach Holidays

Family Friendly Holidays

Family Friendly Holidays

Frequently asked questions

How much does an Onnion travel package cost?
Starting from as little as £242, you can build your own Onnion package. Simply bundle hotels, flights and car rentals and we'll reward you with discounts.
If I'm not able to travel, can I cancel my Onnion travel package?
Because we know life can be unpredictable, the answer is yes. For further details, check out our Customer Service Portal. But generally speaking, if you've made your booking in the last 24 hours, you may be able to change or cancel it for free. Your airline, hotel or car rental company may impose a fee if your booking is older than that.
How do I get a cheap travel package to Onnion?
If you love amazing deals, bundle your bookings into an Onnion travel package. Whether you're chasing hotels, flights, rental cars or activities, you can browse and book everything in one place. You'll have plenty of choice at your fingertips as well. Expedia has more than 550 airlines and 1,000,000 properties around the globe to pick from. Fly with who you want, stay anywhere you like and save a packet --- now that's the perfect getaway!
Does Expedia offer Book Now, Pay Later Onnion holidays?
Expedia has partnered with online lender Klarna to make your next trip easier on your budget. Paying by instalment means you can spread the costs of your next dream escape, leaving you with more cash to spend while you're travelling. Klarna has several payment plans to pick from, so you're sure to find something that suits your budget. Consider these flexible payment options:

  • Pay monthly holidays: Klarna offers convenient monthly payment plans that suit all types of budgets, so you can lock in that well-deserved holiday sooner.
  • Pay in instalments holidays: If you'd prefer to pay for your getaway in multiple transactions, holidays paid in instalments might be the best option for your Book Now, Pay Later holiday through Klarna.
  • Low deposit holidays: When you want to jump on an unbeatable deal but don't have the full amount yet, Klarna's low deposit holiday plan will help you secure your getaway.

Where should I stay in Onnion?
Onnion features several top places to see, such as Massif des Brasses. Stay someplace close by and make sightseeing easier.
What are the top hotels in Onnion?
AppartCity Confort Genève Aéroport -- Ferney Voltaire and Geneva Residence are a couple of the most popular properties in Onnion. Why not take a look at the facilities and amenities at each and then make up your mind?
How far in advance should I book my Onnion holiday?
It depends on the airline, but you can generally browse through international airfares on Expedia up to 12 months in advance. While it's advisable to book ahead of time, lucky travellers will sometimes nab a cheaper flight just weeks prior to their intended journey.
What does an Expedia Onnion travel package include?
Hotels, flights and rental cars, or any combination of them --- it's totally up to you. Whether you're visiting Onnion on a family road trip or travelling with your friends, there's a bundle to match every budget and style. Once you've made your booking, why not add on one or two tours as well?
What should I know before booking an Onnion travel package?
When you book your hotels, flights and car rentals together, you'll land great discounts. Whether you're planning a beach escape in a villa or would rather stay in a comfortable hotel in the city, Expedia will make it happen for less.
Can I choose my airline with an Onnion Expedia travel package?
Yes, of course. We offer more than 550 airline partners throughout the world, so fly with the carrier that's a good fit for your budget and travelling style.

* 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.