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Cheap Flights to Onnens: Onnens Flight Deals

View €31 flight on Thu, 8 Oct 2026Opens in a new window

Popular airlines to Onnens

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Cheap round-trip flights to Onnens

Prices were available within the past 7 days and start at €31 for one-way flights and €69 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

easyJet
Aer Lingus
TAP Portugal
Air Serbia
Swiss International Air Lines

Frequently asked questions

What is the name of Onnens' airport?
Organise a flight to Onnens with Expedia and you'll be touching down at Cointrin Intl. Airport (GVA).
What airport is best to fly into Onnens?
A flight to Onnens means coming in to land at GVA. Step off the plane, pick up your bags and you'll be 80 kilometres from the downtown area.
How many airlines fly to Onnens?
Onnens is serviced by 57 air carriers from 105 airports around the world.
Which airlines fly to Onnens?
British Airways and SWISS offer the majority of flights to Onnens. One of the most common ways to get there is on a British Airways flight leaving from London.
How many nonstop flights are there to Onnens?
Organising an awesome Onnens escape is a cinch when there are 1,351 direct flights each week to get you there.
Where are the most popular flights to Onnens departing from?
A large number of flights to Onnens take off from London, Paris and Amsterdam airports.
How long is the flight to Onnens Airport?
If you're flying to Onnens from London, you'll have a flight duration of 1 hour and 40 minutes. Those leaving from Paris should expect to be airborne for around 1 hour and 7 minutes. From Amsterdam it's approximately 1 hour and 28 minutes away.
How to book the cheapest flight to Onnens?
Don't leave booking your flight to Onnens until the last moment. That's one trick well-versed travellers use to get the best deals. Booking well in advance means more choices and more affordable flights. Also, shop around and compare your options. If your destination has more than one airport, you may be able to score a terrific deal by flying into one a little further out. Last of all, be prepared to book quickly if you stumble on a real bargain. It might not stick around for long! With a bit of knowledge and a little luck, the ideal airfare can be yours.
Do you have any tips for my flight to Onnens?
If you're not prepared, air travel can be tough. But there's no need to hit the panic button just yet. Follow these handy tips for a pleasant start to your time in Onnens. What to pack in your hand luggage:
  • A plane trip can be a pleasure if you bring the right gear. Firstly, you'll want a few basic toiletry items, such as deodorant and a toothbrush, a clean pair of socks and a good novel. Secondly, leave space in your hand luggage for your electronic devices, chargers, your important medications and perhaps a cosy neck pillow as well. Lastly, be sure to take your passport, travel papers and some money.
Do not pack the following items in your hand luggage:
  • Double-check that you don't have a sharp object hiding in one of the zippers of your carry-on luggage. Other banned items include explosive or flammable goods, like aerosols and matches, and gels and liquids in containers with a capacity of more than 3.4 ounces (100 millilitres).
What to wear on a flight:
  • Your main aim is to feel as comfortable as you can. Choose a pair of flat, closed-toe shoes, dress in loose, breathable clothing and don't forget to bring a pullover in case you get chilly in the cabin.
  • The result of lengthy periods of inactivity, deep vein thrombosis (DVT) is a blood clotting condition that can affect some passengers on long-haul flights. Reduce the risks by staying hydrated, keeping your legs moving and wearing compression socks to help your circulation.
How to get through airport security fast when flying to Onnens?
Being organised before you arrive at the airport will help make your trip to Onnens quick and painless. We've rounded up some useful tips and tricks for a stress-free journey through security:
  • Your passport and travel documents will need to be shown to airport security personnel. Have them easily accessible so you don't have to dig around for them.
  • Time to strip down. Well kind of. Your coat, belt, keys and other contents of your pockets, like your headphones, 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 minutes, you'll need to unplug from the digital world. Your phone, laptop and any other electronic devices will also need to be sent through the scanner.
  • Remove gels and liquids from your carry-on luggage. They often need to be sent through the X-ray separately. Each item should be in a container no larger than 3.4 ounces (100 millilitres) and everything must fit in a quart-size (one litre), clear zip-lock bag.
  • Lightweight sneakers are a clever footwear choice as you're less likely to have to remove them when passing through security. Boots and heavier-style shoes are usually subjected to extra screening.
  • Take all prohibited items out of your carry-on bag. If you have any sharp objects like a pocket knife or tools, pack them safely away in your checked baggage. They won't be allowed in the cabin.

Book with confidence

Expedia.ie is an online travel company that specialises in securing the best prices for flights to Onnens. With Expedia you get highly specialised services, combining the best of technology, in-depth knowledge and the best connections in order to offer great deals to Onnens. Expedia shares your passion for travel and has built the best online travel service that promotes and encourages travel. Whether you are looking for cheap flights to Onnens, or are just on the lookout for the best flights to Onnens, you are sure to find the best deals with Expedia.ie.

"One of the many benefits of booking your flights through Expedia is that we are one of the world’s largest online travel agency, which means we use our collective experience and work tirelessly to bring you the best prices. With Expedia you get a user-friendly internet experience and a dedicated customer support service that ensures that everything goes smoothly. The goal of Expedia is to offer premium services at the lowest price, all at one single place. If you wish to save even more try combing a hotel in Onnens to your flight and create a personalised low cost city break or holiday to your favourite destination. Book early and you could save even more!

If you have an Expedia.ie itinerary number and have a question or concern about your travel plans you can call us on (01) 524 5005 from 8am - 10pm Monday to Friday, and 9am - 10pm at weekends and an Expedia agent will help you.

Travel information

Destination airport
Cointrin Intl.
Destination airport IATA code
GVA
Destination city name
Geneva
Roundtrip price
€68

Trending flights to Onnens

Prices were available within the past 7 days and start at €31 for one-way flights and €69 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aer Lingus
*Available to Expedia members.