$25 Cheap Flights to Dionay

View $25 flight on Sat, Jan 17, 2026Opens in a new window

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How much is the cheapest flight to Dionay?

Prices were available within the past 7 days and start at $25 for one-way flights and $49 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wizz Air UK
Sat, Jan 17 - Sat, Jan 24
LTN
London
GNB
Grenoble
$49 Roundtrip, found 13 hours ago
$49
Roundtrip
found 13 hours ago
Select Wizz Air UK flight, departing Sat, Jan 17 from London to Grenoble, returning Sat, Jan 24, priced at $49 found 13 hours ago
Ryanair
Sat, Jan 3 - Sat, Jan 10
LTN
London
GNB
Grenoble
$74 Roundtrip, found 1 day ago
$74
Roundtrip
found 1 day ago
Select Ryanair flight, departing Sat, Jan 3 from London to Grenoble, returning Sat, Jan 10, priced at $74 found 1 day ago
easyJet
Sat, Feb 21 - Sun, Mar 1
LTN
London
GNB
Grenoble
$134 Roundtrip, found 3 days ago
$134
Roundtrip
found 3 days ago
Select easyJet flight, departing Sat, Feb 21 from London to Grenoble, returning Sun, Mar 1, priced at $134 found 3 days ago
British Airways
Sat, Jan 3 - Sat, Jan 10
LGW
London
GNB
Grenoble
$168 Roundtrip, found 1 day ago
$168
Roundtrip
found 1 day ago
Select British Airways flight, departing Sat, Jan 3 from London to Grenoble, returning Sat, Jan 10, priced at $168 found 1 day ago
Jet2
Sat, Jan 10 - Sat, Jan 17
STN
London
GNB
Grenoble
$184 Roundtrip, found 2 days ago
$184
Roundtrip
found 2 days ago
Select Jet2 flight, departing Sat, Jan 10 from London to Grenoble, returning Sat, Jan 17, priced at $184 found 2 days ago

Tips to find the cheapest flights to Dionay

The cheapest day to fly

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

The cheapest month to fly

January is the cheapest month to fly to Dionay. This coincides with the low season when fewer people travel. Whichever month you travel in, though, be sure to book at least a month in advance if you want to score cheap tickets to Dionay. ARC's data shows that domestic flights booked 28 days or more before departure are typically 24% cheaper than those booked last minute.

The most affordable time to book a flight

Typically, a Sunday can be the cheapest time to book a flight to Dionay, according to ARC’s data. On average, you could save between 6% and 13% by booking on a Sunday instead of a Friday, which is the most expensive day to make a reservation.

The cheapest round-trip tickets to Dionay

The lowest price for round-trip flights to Dionay in 2025 starts from from $49, while one-way tickets start from from $25. Expedia's effective search tool is one of the best ways to find a budget airfare. Simply enter your dates, and within seconds, it'll show you a vast selection of the cheapest flights to Dionay. If you have a preferred departure time or airline, you can use the handy filters to customize your search.

The cheapest airlines flying to Dionay

Wizz Air UK, Ryanair, easyJet, Jet2, British Airways are just some of the airlines that can typically offer cheap tickets to Dionay. You can find their most affordable flights by using the “airline” search filter and then sorting prices from low to high. As a trusted partner of the world's leading airlines, Expedia offers you some of the best airfare deals to Dionay and countless more destinations worldwide.

The most affordable airports to fly into

To view the cheapest airports to fly into for Dionay, simply order your search results from lowest to highest price. Expedia's search tool compares flight prices for all airports close to your destination, so you don't have to manually search them one by one to find the cheapest flight to Dionay. If you have a preferred place to fly into, take advantage of the “arrival airport” filter to narrow down your search on Expedia.

Save with a package

With Expedia's amazing package deals, you could save hundreds of dollars by booking your Dionay plane tickets together with your accommodations, car rental, or activities. Just select the search wizard's “package” option to view some of the cheapest deals. Look out for the green savings label to see how much you're saving.

Date flexibility for the cheapest flights to Dionay

If you can be flexible with your travel dates, it's a good idea to broaden your search by comparing prices on different days. This will open up more options, meaning you could uncover a less expensive flight to Dionay.

Stopover savings

The cheapest tickets to Dionay are sometimes those with a stopover. Book one of these flights, and you'll change planes at an airport en route to Dionay. While the overall travel time might be longer than a non-stop flight, you may decide it's worth it for the money saved.

Get Expedia's Price Drop Protection

Price Drop Protection means that if your flight gets cheaper after booking, you'll be credited the difference*. This gives you peace of mind that you're getting one of the cheapest flights to Dionay for your chosen departure. Expedia's Price Drop Protection is available for a small fee but is free to One Key Gold and Platinum tier members.

*Terms apply.

Use our Price Tracking feature

Expedia's Price Tracking feature is another great tool that removes the guesswork from finding cheap flights to Dionay. Simply download the free Expedia app to your smart device and activate Dionay flight price alerts for your travel dates. There's even a price predictor tool that uses historical data to indicate the best time to book, giving you peace of mind that you'll nab the lowest prices.

Book with Expedia

As well as Price Drop Protection and Price Tracking, Expedia's close partnership with a vast selection of the world's leading airlines means you're sure to find cheap flights to Dionay. Plus, the One Key rewards program lets you earn real cash rewards on most bookings that you can use to save money on future trips. Best of all, it's free to join, and members often unlock exclusive discounts, too.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

Frequently asked questions

Where can I learn more about changing or canceling my flight to Dionay?
Most flights are free to cancel within 24 hours of making the reservation. However, some flights are non-refundable, and you may receive a flight credit from the airline to use for a future booking. For more information, please visit our Customer Service Portal.
How do I find cheap flights to Dionay that have flexible change policies?
Search for your affordable flights to Dionay, then mark the "No change fee" box directly underneath the "Flexible change policies" filter. It really is that easy. We get that plans can change and flexibility is important, so book with confidence with Expedia.
What is the name of Dionay's airport?
If you're traveling by plane, you won't have to ponder too long which airport to fly into. Dionay has just one -- Saint-Exupery Airport (LYS).
What airport is best to fly into Dionay?
There are two major airports that connect the world with Dionay. LYS is approximately 35 mi from the downtown area, while Grenoble Airport is around 12 mi away. After you check prices and figure out where you're staying, you'll better know which to fly into.
How many airlines fly to Dionay?
There are a total of 37 air carriers connecting Dionay with 87 airports from all over the globe.
How many nonstop flights are there to Dionay?
Organizing an exciting Dionay vacation is a walk in the park when there are 801 nonstop flights every week to get you there.
Where are the most popular flights to Dionay departing from?
Travelers often jet off from London, Paris and Bordeaux airports when heading to Dionay.
How long is the flight to Dionay Airport?
Where you depart from determines how long you'll be strapped into your seat. From Paris to Dionay, the average flight time is 1 hour and 7 minutes. From Bordeaux it's more or less 1 hour and 12 minutes, and from London it's 1 hour and 39 minutes.
How to book the cheapest flight to Dionay?
Don't leave locking in your flight to Dionay until the very last minute. That's one move well-versed travelers use to get the best prices. Booking well in advance means more choices and cheaper flights. Don't stop there, though. Do some research and see if there are a few airports at your destination. Fares often differ depending on which airport you jet into. Be sure to compare fares across airlines too. And finally, don't forget that it's first in, best dressed. Familiarize yourself with airfare costs and be ready to reserve your seat as soon as you see an unbeatable bargain. The sweetest deals don't last long.
How to survive the flight to Dionay?
We've rounded up all the info you need to make your journey a pleasant experience. Follow our insider tips and you'll be cruising through airport security and enjoying Dionay in next to no time.What to pack in your hand luggage:

  • Flying can be easy if you've got all the right things. Firstly, you'll want a few toiletry items, such as lip balm and hand cream, a spare pair of socks and a good book. Next, make room in your carry-on bag for your electronic devices, chargers, medications and perhaps a comfy neck pillow as well. Lastly, and most importantly, remember to bring your passport, travel documents and some money.

Do not pack the following items in your hand luggage:

  • Double-check that you don't have sharp objects (like a knife or scissors) lurking in one of the compartments of your hand luggage. Other banned items include explosive or flammable substances, such as fuel and fireworks, and liquids and gels in containers larger than 3.4 ounces (100 milliliters).

What to wear on a flight:

  • The narrow aisles of your airplane are not the best place for a fashion parade. Wear comfortable clothes and pack a cardigan as it tends to get cool inside the cabin during long-haul flights. Flat, enclosed shoes are always a good choice too.
  • The serious condition known as DVT (deep vein thrombosis) is a risk on long-haul flights. It results from blood clotting due to inactivity and poor circulation. Doing leg and foot exercises while seated is a great way to prevent this happening. Wearing a good pair of compression socks is also a wise idea.

How to get through airport security fast when flying to Dionay?
A little pre-planning before your flight will make your trip to Dionay a pleasure. Below are some handy hints for a swift journey through security:

  • Security personnel first need to know that you have a valid passport and boarding pass before you're allowed to proceed any further. Have them in your hand, ready for inspection.
  • The X-ray machine comes next. Empty your pockets and remove anything that is likely to set off the scanner's alarm. This includes items like earphones or headphones, as well as heavy jackets or coats. They'll all need to go on the X-ray conveyor belt.
  • Electronic devices like phones and laptops will also have to go through the machine to be scanned. Don't worry, you'll be back online soon enough.
  • Traveling with your favorite hand and nail cream? No problem. As long as the volume is no greater than 3.4 ounces (100 milliliters) and it's stored in a clear zip-close bag, it's OK to bring with you on board.
  • Choosing your footwear wisely can save you several valuable minutes. Boots and heavy shoes are often required to be removed and separately scanned. Slip-on shoes usually aren't.
  • Sharp items such as knives and scissors are not allowed on board. They'll be confiscated at security, so pack them in your checked baggage.

Flights to Dionay information
Destination airport
Grenoble - Isere
Destination airport IATA code
GNB
Destination city name
Grenoble
Roundtrip price
$49

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