Default HTG hotel image

Cheap Flights to By

Popular airlines to By

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 40% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Frequently asked questions

What is the name of By's airport?
Cointrin Intl. Airport (GVA) is the only airport in By.
What airport is best to fly into By?
Situated 88 kilometres from the downtown area, GVA is likely to be your first stop in By.
How many airlines fly to By?
There are 57 air carriers that fly into By from 105 airports across the globe.
Which airlines fly to By?
British Airways and SWISS operate the majority of flights to By. One of the most popular ways to get there is on a British Airways flight from London.
How many nonstop flights are there to By?
Flying to somewhere new is much easier when there aren't any stopovers involved. If you're making your way to By, the fantastic news is that there are around 1,351 direct flights operating each week.
Where are the most popular flights to By departing from?
Flights to By from London, Paris and Amsterdam airports are the most sought after.
How long is the flight to By Airport?
If it's London you're departing, you'll be midair for around 1 hour and 40 minutes before you arrive in By. Tarmac to tarmac from Paris takes approximately 1 hour and 7 minutes and from Amsterdam, the average flight time is 1 hour and 28 minutes.
How to book the cheapest flight to By?
Don't leave booking your flight to By until the last moment. That's one trick savvy travellers use to get the best deals. Booking in advance means more options and less expensive flights. Another fantastic way to score the most affordable fare is to compare all options. If your destination has more than one airport, don't forget to research the cost of flying into a less busy terminal. Finally, be ready to lock in your seat quickly if you find an irresistible price. It might not be available for long! With a bit of know-how and some good fortune, the perfect fare can be yours.
Do you have any tips for my flight to By?
If you're poorly prepared, airports and flying can be tough. But there's no need to hit the panic button just yet. Follow these helpful hints and enjoy a trouble-free start to your holiday in By. What to pack in your hand luggage:
  • A plane ride can be a comfortable experience if you've got all the right gear. Firstly, you'll want some toiletry items, such as toothpaste, a toothbrush and some deodorant, a fresh change of clothes and a good book. Next, find room in your hand luggage for your mobile phone, a charger, your important medications and maybe a blow-up neck pillow too. Lastly, remember to bring your passport, travel documents and your bank cards.
Do not pack the following items in your hand luggage:
  • Check carefully that you don't have a sharp object lurking in your carry-on luggage. Other prohibited items include flammable or explosive products, such as aerosol cans and fuel, and gels and liquids in containers with a capacity of more than 3.4 ounces (100 millilitres).
What to wear on a flight:
  • You'll want to choose comfort over style. Prepare for temperature changes in the cabin by dressing in layers, and wear easy-to-remove shoes like slip-ons.
  • Deep vein thrombosis (DVT), a blood clotting condition caused by prolonged inactivity, can be a risk on long-haul flights. Make a point of walking around the cabin or do some gentle exercises in your seat to improve your circulation.
How to get through airport security fast when flying to By?
A little pre-planning before you arrive at the airport will help make your trip to By a pleasure. Below are some useful tips and tricks for a stress-free journey through security:
  • Be sure to keep your ID and boarding pass at hand. They're the first items you'll be asked to present to airport security.
  • Your coat, belt, keys and other small items, like your earphones, will need to go through the X-ray machine. Make your life easier by removing them before your turn.
  • For just a few moments, you'll need to unplug from technology. Your phone, tablet and any other electronics must also be sent through the scanner.
  • Any liquids or gels, such as perfume or hairspray, that you want to bring on board need to be in containers no larger than 3.4 ounces (100 millilitres). Also, they all must fit inside a quart-size (one litre), clear zip-lock bag.
  • The right choice of footwear can save you several precious minutes. Boots and bulky shoes are often required to be removed and X-rayed separately. Slip-on sneakers usually aren't.
  • Avoid taking prohibited items in your carry-on bag. If you have any sharp or pointed objects, pack them safely away in your checked baggage. They won't be allowed on board.

Book with confidence

Find Your Flights to By DLE

Cheap flights to By (DLE)

Get started finding a cheap flight to By on Expedia by either choosing a deal on this page or using the search bar to enter your travel dates, origin airport and whether you want a return or one-way airfare. You can filter for flexibility, number of stops, airline and departure/arrival times to find the best flight for you.

We recommend using the ‘Flexible Dates’ calendar at the top of the page to see the price of plane tickets on the surrounding dates. This allows you to pick the cheapest days to fly if your trip allows flexibility and score cheap flight deals to By.

Return prices range from - and one-ways By start as low as .

Be aware that choosing a non-stop flight can sometimes be more expensive while saving you time. And routes with connections may be available at a cheaper rate.

Airlines that fly to By (DLE)

You have several options for which airline you choose to travel with to By. There are airlines flying into DLE: . 

Cheap plane tickets may be available from different airlines at different times and with unique terms. It’s best to understand the details of each airline’s offer before judging its value.

For example, if you plan to check in a bag or bring hand baggage, it's worth checking whether the cheap airfare deal includes a baggage allowance. If not, verify whether the baggage fee is higher than the difference of other airline plane ticket deals offering free checked in/hand baggage in exchange for a slightly higher airfare. 

Additionally, your preferred frequent flyer membership programmes may influence your choice of cheap airline. Expedia allows you to enter your membership numbers during checkout to earn points from your airline and Expedia Rewards—all while getting a great deal and planning all your travel on one online platform.

Find the best deals

At Expedia, we source many flight deals from multiple providers, so you can easily find the best deals that are right for you. A great strategy for getting the best deals can be to make sure you book and travel at optimal times. Airfare to By (DLE) varies throughout the year based on seasonal demand. You’ll see the lowest rates for return trips to DLE in and in for one-ways.

Cancellation & flexibility

To change or cancel eligible flights, go to ‘My Trips’ and navigate to your itinerary. If you booked within the last 24 hours, you might be able to cancel your flight for free. Learn more about flight changes or cancellations from our customer service portal. Some plane tickets are available with no change fees, which you can filter for during your search.

Find Your Flights to By DLE

Travel information

Destination airport
By
Destination airport IATA code
DLE
*Available to Expedia members.