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£25 Cheap Flights to Onex

View £25 flight on Fri, 9 Oct 2026Opens in a new window

Flight 1

Popular airlines to Onex

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Cheap round-trip flights to Onex

Prices were available within the past 7 days and start at £25 for one-way flights and £58 for round trip, for the period specified. Be sure to select the 'Direct flights only' box above if you are looking for a non stop route. Prices and availability are subject to change. Additional terms apply.

Jet2
Mon, 22 Mar - Thu, 25 Mar
LGW
London
GVA
Geneva
£58 Return, found 2 hours ago
£58
Return
found 2 hours ago
Select Jet2 flight, departing Mon, 22 Mar from London to Geneva, returning Thu, 25 Mar, priced at £58 found 2 hours ago
easyJet
Fri, 9 Oct - Fri, 16 Oct
SEN
London
GVA
Geneva
£69 Return, found 3 hours ago
£69
Return
found 3 hours ago
Select easyJet flight, departing Fri, 9 Oct from London to Geneva, returning Fri, 16 Oct, priced at £69 found 3 hours ago
Aer Lingus
Wed, 9 Dec - Wed, 16 Dec
DUB
Dublin
GVA
Geneva
£87 Return, found 6 days ago
£87
Return
found 6 days ago
Select Aer Lingus flight, departing Wed, 9 Dec from Dublin to Geneva, returning Wed, 16 Dec, priced at £87 found 6 days ago
British Airways
Wed, 9 Dec - Wed, 16 Dec
LGW
London
GVA
Geneva
£114 Return, found 10 hours ago
£114
Return
found 10 hours ago
Select British Airways flight, departing Wed, 9 Dec from London to Geneva, returning Wed, 16 Dec, priced at £114 found 10 hours ago
Swiss International Air Lines
Wed, 13 Jan - Mon, 18 Jan
LGW
London
GVA
Geneva
£115 Return, found 6 hours ago
£115
Return
found 6 hours ago
Select Swiss International Air Lines flight, departing Wed, 13 Jan from London to Geneva, returning Mon, 18 Jan, priced at £115 found 6 hours ago

Frequently asked questions

What is the name of Onex's airport?
Onex is served by a single airport, Cointrin Intl. Airport (GVA).
How far is GVA from central Onex?
Cointrin Airport is just a short cab ride from the bright lights of downtown Onex. You'll find it 5 kms (3 miles) from the centre of the city.
What airport is best to fly into Onex?
GVA is the only major airport in Onex. Before you take off, it's a wise idea to research a thing or two about it. The terminal is situated 5 kms (3 miles) from the downtown area.
How many airlines fly to Onex?
Onex is serviced by 57 airlines from 105 airports across the globe.
Which airlines fly to Onex?
British Airways and SWISS are some of the most well-known airlines that offer flights to Onex. Travellers often use London as a departure point with British Airways operating the most flights on this route.
How many nonstop flights are there to Onex?
Flying to someplace new is much more straightforward when there aren't any stopovers. If you're heading to Onex, the fantastic news is that there are approximately 1,351 nonstop flights every week.
Where are the most popular flights to Onex departing from?
The most popular flights to Onex set off from London, Paris and Amsterdam airports.
How long is the flight to Onex Airport?
If it's London you're departing, you'll be midair for around 1 hour and 40 minutes before you touchdown in Onex. Airport to airport from Paris takes approximately 1 hour and 7 minutes and from Amsterdam, the flight time is 1 hour and 28 minutes.
How to book the cheapest flight to Onex?
If you want to save some cash on your trip to Onex, then listen up! As every seasoned jet-setter will tell you, avoid booking at the last minute. Fares are generally more expensive just prior to the departure date. Also, shop around and compare your options. If your destination has a few airports, you may be able to nab a better deal by flying into one a little further out. Last but not least, be ready to lock in your seat quickly if you stumble on a great price. It might not stick around for too long. With a bit of know-how and some luck, the ideal airfare will be yours.
Do you have any tips for my flight to Onex?
We've got the lowdown on how to make your journey as stress-free as possible. Follow our tips and you'll be hightailing it through the airport and discovering Onex in no time flat. What to pack in your hand luggage:

  • First of all, pack your passport, travel docs, wallet and vital medications. Next, you'll need some extra in-flight entertainment to while away the hours. A juicy novel and a tablet filled with your favourite movies are some terrific options. If you intend to catch up on some sleep, a neck pillow and a pair of noise-cancelling headphones will also come in handy. Finally, find room for a toothbrush and some cleansing wipes to ensure you hop off the plane feeling fresh and ready to go.

Do not pack the following items in your hand luggage:

  • Leave all your full-sized bottles of shampoo and hairspray in your checked luggage. Any liquids or gels in your carry-on suitcase larger than 3.4 ounces (100 millilitres) will be confiscated. Sharp or pointed objects, like your precious pocket knife, and dangerous goods which are flammable or explosive, such as aerosol cans, spray paint and matches, are also restricted.

What to wear on a flight:

  • Comfort should be your top priority when deciding what to wear on your flight. Loose, breathable clothing is a smart option, as are roomy, closed-toe shoes.
  • Most travellers are aware of deep vein thrombosis (DVT), a blood clotting condition caused by long periods of inactivity. To lessen your risk on board, stay hydrated, consider wearing compression socks or tights and do gentle foot and leg exercises in your seat.

How to get through airport security fast when flying to Onex?
Being organised before you arrive at the airport can make your trip to Onex a breeze. Below are some useful tips for a speedy journey past security:

  • Your passport and boarding pass will need to be inspected by airport security. Keep them handy so you don't hold up the queue.
  • Your belt, jacket, keys and other items in your pocket, like coins, will be required to go through the X-ray machine. Make the whole process easier by removing them as it gets closer to your turn.
  • For just a few moments, you'll need to unplug from the digital world. Your laptop, phone and any other electronics also need to be sent through the scanner.
  • Any gels or liquids, such as shampoo or hairspray, that you want to take on board need to be in containers no greater than 3.4 ounces (100 millilitres). Also, everything must fit inside a quart-size (one litre), clear zip-lock bag.
  • It's also possible you'll need to take your shoes off to be X-rayed, so wearing lightweight sneakers is always a clever idea.
  • Avoid taking prohibited items in your carry-on bag. If you have any sharp objects like a pocket knife or tools, pack them safely away in your checked suitcase. They won't be allowed on board.

Book with confidence

Expedia flights to Onex

Searching for cheap flights to Onex? No travel company presents more choices than Expedia if you're looking to compare flights to Onex. With more airlines, cheaper flights, fewer stops, and more departure and arrival times travellers should ensure they search on Expedia before any holiday to Geneva. Expedia provides the cheapest flights to many destinations in Geneva and you may find even greater savings if you combine your flight with a hotel stay in Onex.

Expedia is the largest online travel agency which means that Expedia have access to cheap flights. So make sure you check Expedia regularly for these bargain flights because the cheapest airline tickets sell out fast.

Expedia is not only free for everyone to use but it quick and easy to use. Find the lowest flight prices guaranteed and book directly through Expedia. Browse through hundreds of cheap flight offers to find the one that suits your budget by simply inputting your travel dates. Expedia will then find the cheapest flights to Onex for that period and let you choose your preferred time and airline. If you need additional assistance, Expedia Customer Service representatives are available from 8am - 10pm Monday to Friday, and 9am - 10pm at weekends. Our capable staff will be able to help you with any questions regarding your Onex flight, or other booking questions that may arise. When you book flights with Expedia you can rest assured that you have booked the best flight at the lowest price.

Expedia flights to Onex

Travel information

Destination airport
Cointrin Intl.
Destination airport IATA code
GVA
Destination city name
Geneva
Return price
£58

Trending flights to Onex

Prices were available within the past 7 days and start at £25 for one-way flights and £58 for round trip, for the period specified. Be sure to select the 'Direct flights only' box above if you are looking for a non stop route. Prices and availability are subject to change. Additional terms apply.

Jet2
Mon, 22 Mar - Thu, 25 Mar
LGW
London
GVA
Geneva
£58 Return, found 2 hours ago
£58
Return
found 2 hours ago
Select Jet2 flight, departing Mon, 22 Mar from London to Geneva, returning Thu, 25 Mar, priced at £58 found 2 hours ago

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