Cheap Flights to La Forteresse: La Forteresse Flight Deals

View €22 flight on Sat, 14 Mar 2026Opens in a new window

Popular airlines to La Forteresse

Cheap round-trip flights to La Forteresse

Prices were available within the past 7 days and start at €22 for one-way flights and €100 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Ryanair
Sun, 14 Dec - Sun, 21 Dec
DUB
Dublin
GNB
Grenoble
€100 Return, found 2 days ago
€100
Return
found 2 days ago
Select Ryanair flight, departing Sun, 14 Dec from Dublin to Grenoble, returning Sun, 21 Dec, priced at €100 found 2 days ago
easyJet
Sat, 24 Jan - Sat, 31 Jan
LTN
London
GNB
Grenoble
€121 Return, found 4 days ago
€121
Return
found 4 days ago
Select easyJet flight, departing Sat, 24 Jan from London to Grenoble, returning Sat, 31 Jan, priced at €121 found 4 days ago
British Airways
Sat, 24 Jan - Sat, 31 Jan
LGW
London
GNB
Grenoble
€145 Return, found 2 days ago
€145
Return
found 2 days ago
Select British Airways flight, departing Sat, 24 Jan from London to Grenoble, returning Sat, 31 Jan, priced at €145 found 2 days ago
Jet2
Sat, 27 Dec - Sat, 3 Jan
STN
London
GNB
Grenoble
€393 Return, found 5 days ago
€393
Return
found 5 days ago
Select Jet2 flight, departing Sat, 27 Dec from London to Grenoble, returning Sat, 3 Jan, priced at €393 found 5 days ago
Wizz Air UK
Sat, 27 Dec - Sat, 3 Jan
LTN
London
GNB
Grenoble
€468 Return, found 5 days ago
€468
Return
found 5 days ago
Select Wizz Air UK flight, departing Sat, 27 Dec from London to Grenoble, returning Sat, 3 Jan, priced at €468 found 5 days ago

Expedia.ie is an online travel company that specialises in securing the best prices for flights to La Forteresse. 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 La Forteresse. 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 La Forteresse, or are just on the lookout for the best flights to La Forteresse, 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 La Forteresse 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.

Frequently asked questions

What is the name of La Forteresse's airport?
If you're travelling by air, you won't have to think too long which airport to choose. La Forteresse has just one – Saint-Exupery Airport (LYS).
What airport is best to fly into La Forteresse?
Before booking your tickets to La Forteresse, it's a wise idea to find out which airport is the most convenient. LYS is 56 kilometres from downtown. If you're landing at Grenoble Airport, you'll be 10 kilometres away from the heart of the city.
How many airlines fly to La Forteresse?
La Forteresse is serviced by 37 air carriers from 87 worldwide airports.
Which airlines fly to La Forteresse?
Flights into La Forteresse are typically operated by Air France. The majority of these flights set off from Paris, with Air France servicing this route the most often.
How many nonstop flights are there to La Forteresse?
With around 749 nonstop flights operating each week, you'll be arriving in La Forteresse before you have time to say, "Are we there yet?"
Where are the most popular flights to La Forteresse departing from?
Flights to La Forteresse departing from Bordeaux, Paris and Toulouse airports are the most sought after.
How long is the flight to La Forteresse Airport?
If it's Paris you're leaving behind, you'll be midair for around 1 hour and 7 minutes before you touchdown in La Forteresse. Runway to runway from Bordeaux takes about 1 hour and 12 minutes and from London, 1 hour and 39 minutes.
How to book the cheapest flight to La Forteresse?
We've all come across those lucky jet-setters who somehow manage to pick up super cheap plane tickets whenever they fly. Would you like to know how to do it for your La Forteresse holiday? Don't leave it until the last possible moment to secure your flight. Don't stop there, however. Do some research and find out if there are multiple airports at your destination. Fares often differ depending on the airport you fly into. Remember to compare prices across airlines as well. Last but not least, another simple way to save some money is be ready to book fast. If you stumble on a terrific deal, don't hesitate — snap it up while you've got the chance.
How to survive the flight to La Forteresse?
Wherever you're coming from, flying can be a seamless experience if you're well organised. Take a peek at these handy tips and tricks that will get your La Forteresse escape started on the right foot.What to pack in your hand luggage:

  • First things first, put in your passport, important documents, bank cards and medications. Next, you'll need some extra in-flight entertainment to help pass the time. A thrilling novel and a laptop crammed with your favourite shows are some great options. If you intend to catch up on some sleep, a neck pillow and some earplugs will also come in handy. Finally, make room for a toothbrush and some deodorant to ensure you arrive feeling fresh as a daisy.

Do not pack the following items in your hand luggage:

  • Put all your full-sized bottles of shampoo and hair gel in your checked baggage. Any liquids or gels in your carry-on bag larger than 3.4 ounces (100 milliliters) will be confiscated. Sharp or pointed objects, like your pocket knife, and products which are explosive or flammable, such as aerosol cans, spray paint and gasoline, are also prohibited.

What to wear on a flight:

  • Comfort should always be the goal when choosing what to wear during your flight. Consider your footwear carefully too, as swollen ankles and feet are quite common. Roomy, closed-toed shoes work well.
  • Most travellers are aware of deep vein thrombosis (DVT), a blood clotting condition caused by long periods of inactivity. There are plenty of ways to lessen your risk. Wear compression tights or socks, stay well hydrated and remember to keep your legs and feet moving. Walk around the cabin when possible or perform some simple exercises in your seat.

How to get through airport security fast when flying to La Forteresse?
The answer is — be prepared. We've compiled some top tips for a speedy trip through airport security. Look out La Forteresse, here you come:

  • Airport security personnel first need to make sure that you have a valid ID and travel documents before anything else. Have them ready for inspection.
  • Time to strip down. Well kind of. Your belt, jacket, keys and other contents of your pockets, like coins, will be required to go through the X-ray machine. Make the whole process faster by removing them before your turn arrives.
  • Electronic devices like laptops and phones will also need to go on a tray to be scanned. Don't worry, you'll be back online before you know it.
  • Want to bring along your favourite perfume or cologne? Not a problem. As long as it's in a container no larger than 3.4 ounces (100 milliliters) and it's stored in a clear zip-lock bag, it's OK to bring with you in your carry-on.
  • There's a good chance you'll need to take your shoes off to be X-rayed, so wearing slip-on shoes is always a good idea.
  • Avoid taking prohibited items in your carry-on bag. If you have any sharp or pointed objects, pack them safely away in your checked suitcase. They won't be allowed in the cabin.

Flights to La Forteresse information
Destination airport
Grenoble - Isere
Destination airport IATA code
GNB
Destination city name
Grenoble
Return price
€100

Trending flights to La Forteresse

Prices were available within the past 7 days and start at €22 for one-way flights and €100 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Ryanair
Sun, 14 Dec - Sun, 21 Dec
DUB
Dublin
GNB
Grenoble
€100 Return, found 2 days ago
€100
Return
found 2 days ago
Select Ryanair flight, departing Sun, 14 Dec from Dublin to Grenoble, returning Sun, 21 Dec, priced at €100 found 2 days ago
*Available to Expedia members.