A mountain range with a sunset.

Cheap Flights to Saint-Ismier: Saint-Ismier Flight Deals

View €36 flight on Sun, 13 Dec 2026Opens in a new window

Popular airlines to Saint-Ismier

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 15% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap round-trip flights to Saint-Ismier

Prices were available within the past 7 days and start at €36 for one-way flights and €78 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Ryanair
Ryanair
Ryanair
Ryanair
British Airways

Frequently asked questions

What is the name of Saint-Ismier's airport?
Saint-Ismier has just one airport, Saint-Exupery Airport (LYS).
What airport is best to fly into Saint-Ismier?
A flight to Saint-Ismier means coming in to land at Saint-Exupery Airport (LYS). Hop off the plane, pick up your luggage and you'll be 80 kilometres from the downtown streets.
How many airlines fly to Saint-Ismier?
Saint-Ismier is serviced by 47 airlines from at least 95 airports across the globe.
Which airlines fly to Saint-Ismier?
EasyJet, Wizz Air UK and British Airways are the most frequent fliers to Saint-Ismier. The highest number of flights arrive here from London, with EasyJet offering the most services on this route.
How many nonstop flights are there to Saint-Ismier?
Flying to a new place is much simpler when there aren't any annoying stopovers to slow you down. If you're travelling to Saint-Ismier, the fantastic news is that there are around 741 nonstop flights each week.
Where are the most popular flights to Saint-Ismier departing from?
Flights to Saint-Ismier departing from London, Bordeaux and Paris airports are very popular.
How long is the flight to Saint-Ismier Airport?
If you're flying to Saint-Ismier from London, you'll have a flight time of 1 hour and 41 minutes. Those leaving from Bordeaux can expect to be travelling for 1 hour and 11 minutes. From Paris it's roughly 1 hour and 8 minutes away.
How to book the cheapest flight to Saint-Ismier?
If you want to save some cash on your trip to Saint-Ismier, then listen up! As every seasoned traveller knows, don't book at the very last minute. Airfares are usually more expensive just prior to the departure date. Don't stop there, however. Do some research and find out if there is more than one airport at your destination. Ticket prices often differ depending on the airport you jet into. Make sure you compare fares across airlines too. Finally, another simple way to save some cash is be ready to book fast. If you see a terrific deal, don't think twice — snap it up while you can.
Do you have any tips for my flight to Saint-Ismier?
Depending on where you're coming from, your journey to Saint-Ismier could be no sweat at all or it could go on forever. We've rounded up some handy hints that will help you start your next unforgettable escape on the right foot. What to pack in your hand luggage:
  • Firstly, and most importantly, pack in your passport, official ID, credit cards and daily medications. Next, you'll want some in-flight entertainment to while away the hours. A thrilling book and a tablet filled with your favourite movies are good options. If you intend to take a short snooze, a neck pillow and a pair of noise-cancelling headphones will also be useful. Finally, leave some space for a few toiletry items so you'll step off the plane looking fresh and raring to go.
Do not pack the following items in your hand luggage:
  • While the list of banned items can differ between air carriers, the general rule of thumb is avoid carrying anything sharp, flammable or explosive. This includes things like screwdrivers, knives, fireworks and fuel. Sporting equipment like hockey sticks, and items that could harm passengers, such as pepper spray and guns, won't be allowed on board either.
What to wear on a flight:
  • Comfort should be your main priority when choosing what to wear during your flight. Loose, breathable clothing is a smart option, as are flat, enclosed shoes.
  • Caused by sustained periods of inactivity, deep vein thrombosis (DVT) is a blood clot condition that can affect passengers on long-haul flights. Reduce the risks by staying hydrated, keeping your legs moving and wearing compression socks to help improve your circulation.
How to get through airport security fast when flying to Saint-Ismier?
The answer is — be prepared. We've pulled together some handy tips and tricks for a stress-free trip through airport security. Watch out Saint-Ismier, here you come:
  • First things first. Your travel documents and passport will need to be presented to airport security. Have them close by so you don't hold up the queue.
  • Next up, both you and your hand luggage will be X-rayed. To make the process quick and painless, remove anything that is likely to trigger the alarm. Items like your belt, jacket and headphones need to go through the machine.
  • Electronic devices like laptops and phones will also need to go on a tray to be scanned. Don't worry though, you'll be back online in no time.
  • Any gels or liquids, such as perfume or hand cream, that you want to take on board must be no greater than 3.4 ounces (100 millilitres). Also, everything must fit inside a quart-size (one litre), clear zip-lock bag.
  • Slip-on shoes are a good footwear choice as you're less likely to be asked to remove them when going through security. Big boots and other heavy-style shoes are often subjected to extra screening.
  • Airlines won't allow any sharp items or pocket knives in your carry-on luggage. If you need to bring these kinds of items, pack them safely in your checked luggage.

Book with confidence

Expedia.ie is an online travel company that specialises in securing the best prices for flights to Saint-Ismier. 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 Saint-Ismier. 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 Saint-Ismier, or are just on the lookout for the best flights to Saint-Ismier, 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 Saint-Ismier 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
Grenoble - Isere
Destination airport IATA code
GNB
Destination city name
Grenoble
Roundtrip price
€73
*Available to Expedia members.