Popular airlines from Grenoble (GNB-Grenoble - Isere) to Southampton (SOU)

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Frequently asked questions

How much does a flight from Grenoble - Isere Airport (GNB) to Southampton Airport (SOU) cost?
Secure a cheap one-way flight or cheap return flight from Grenoble - Isere Airport (GNB) to Southampton Airport (SOU) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Grenoble - Isere Airport (GNB) to Southampton Airport (SOU)?
is the least expensive month to fly from GNB to SOU. Traveling during quieter months is often the key to finding better deals on flights.
What is the cheapest airline that flies from Grenoble - Isere Airport (GNB) to Southampton Airport (SOU)?
Expedia's filter tool lets you easily compare different airlines, travel time and fares all in one place. Customize the search to your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest GNB to SOU flight.
How many flights per day from Grenoble - Isere Airport (GNB) to Southampton Airport (SOU)?
You'll need to book a flight with a layover if you're traveling from Grenoble - Isere Airport (GNB) to Southampton Airport (SOU). There are no daily direct flights on this route. However, simply filter your search to include one or two stops to discover the best option for your trip.
What day of the week has the most flights from GNB to SOU?
Generally you'll have the most choice when it comes to flights on a Friday. Tuesdays tend to be the quietest.* But this can change based on the season, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Grenoble - Isere Airport (GNB) to Southampton Airport (SOU)?
To touch down at Southampton Airport (SOU) on schedule, opt for a flight that leaves from Grenoble - Isere Airport (GNB) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Grenoble - Isere Airport (GNB) to Southampton Airport (SOU) last-minute?
Waiting until right before your break to book your flight from GNB to SOU often results in higher prices. While you might find some last-minute offers, they're not always guaranteed. Keep your travel plans flexible to boost your chances of scoring a bargain.
Is it cheaper to book a GNB to SOU flight and hotel package?
You'll generally save money by booking a GNB to SOU flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one place. Once you've selected your preferred accommodations and flights, consider adding extras including tours, car rentals and activities.
Can I cancel or change the date of my flight from Grenoble - Isere Airport (GNB) to Southampton Airport (SOU)?
Usually, it's possible to cancel or reschedule your GNB to SOU flight. However, for bookings made more than 24 hours ago, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find further details on our Customer Service portal.

Travel information

Origin airport
Grenoble - Isere
Destination airport
Southampton
Distance
493 mi

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Grenoble to Southampton Flights

The cheapest times to fly from Grenoble to Southampton

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Grenoble to Southampton are during the month of . You can find some of the cheapest flights from Grenoble to Southampton with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Grenoble to Southampton

Sunday is one of the best days to book for cheap flights from Grenoble to Southampton: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Grenoble to Southampton

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Grenoble to Southampton in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Grenoble to Southampton flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Grenoble to Southampton airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

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

 

Grenoble to Southampton Flights

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*Available to One Key members.