340 € Cheap Flights from London Southend to Grenoble

Return selected
Return selected
origin
Enter the city you're flying from, or choose from the options below
Include nearby airports
    selected
    destination
    . Enter your destination, or choose from the options below
    Include nearby airports
      selected
      Travellers and cabin class, 1 Adult, Economy

      Compare London Southend to Grenoble flight deals

      Find the cheapest month or even day of the year to fly to Grenoble

      Book the best Grenoble fare with no extra fees

      Find the cheapest month to fly from London Southend to Grenoble

      We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like London Southend to Grenoble flights are currently cheapest in December.

      London Southend to Grenoble: Alternative routes

      Compare routes from London Southend to Grenoble below. You may find an airport to fly into that's cheaper, faster, or easier than Grenoble.

      London to Grenoble: Flight information

      The things to know before you go.
      Cheapest flight found340 €
      Cheapest month to flyDecember

      Finding cheap flights from London Southend to Grenoble: Frequently asked questions

      The best price we found for a return flight from London Southend to Grenoble is 340 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
      Currently, there are no airlines that fly direct from London Southend to Grenoble. But we found flights with one or more stops from 340 €.
      As of August 2026, there are no flights flying from London Southend to Grenoble.
      The cheapest month to fly from London Southend to Grenoble is usually December.
      After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from London Southend Airport to Grenoble Airport on Friday, 11 December 2026.
      No airlines currently offer direct flights between London Southend Airport and Grenoble Airport. Most routes have one or more stops.
      We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Grenoble but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

      We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Grenoble is around 40 days in advance, so don’t leave your flight to the last minute.

      Currently, easyJet offers the cheapest flight tickets to Grenoble.

      Travelling from London Southend Airport (SEN) to Grenoble-Isere Airport (GNB): what you need to know

      • The timezone in Grenoble is UTC+1, which is one hour ahead of London.

      • Leave enough time to make your SEN to GNB flight. It's generally best to arrive at least two hours before international departures and an hour ahead for domestic flights.

      • During popular months such as September, it's a good idea to get to the airport earlier than normal. Plan to arrive two hours before domestic departures and four hours ahead for international flights whenever you're travelling during a high season in general.

      How to find the cheapest flights from London Southend Airport (SEN) to Grenoble-Isere Airport (GNB)

      • The cheapest price we've seen for a one-way London Southend Airport to Grenoble-Isere Airport flight is 143 €. A return plane ticket is currently 340 €. Depending on the availability and when you book, these fares can change.

      • To get your hands on cheap tickets from SEN to GNB, book in advance. Airlines usually offer their best fares when flights are first made available.

      • The 'Whole month' search tool shows you the cheapest flights from London Southend Airport to Grenoble-Isere Airport across the month. It's a great way to find a bargain if your travel dates are flexible.

      • Picking up cheap flights from SEN to GNB couldn't be easier with Price Alerts. All you need to do is create one of these automatic alerts and we'll get in touch as soon as a new deal comes up.

      • Pick your ideal arrival and departure times, number of stops and airlines with the filters. Alternatively, sort your results by 'Cheapest' to see the best deals on flights from London Southend Airport to Grenoble-Isere Airport.

      Handy information about London Southend Airport (SEN)

      • 77.91% of flights leaving from London Southend Airport arrive at their destination on time.

      • Central London to London Southend Airport is around 64 kilometres. Depending on traffic, it'll take about 1 hour 10 minutes to get there if you're driving, ride-sharing or catching a cab.

      • The trip when using public transport will take about 1 hour 45 minutes.

      • Looking for a handy hotel near SEN? If you've booked an early flight from London Southend Airport to Grenoble-Isere Airport, these accommodation options will have you moments from check-in:

      Arriving at Grenoble-Isere Airport (GNB)

      • Reserve a hotel near GNB if you're catching a late London Southend Airport to Grenoble-Isere Airport flight. Pick one of these accommodation options and avoid the hassle of a long transfer:

      • Hit the road running by picking up a Grenoble-Isere Airport rental car. Grab a set of wheels from Budget, Avis or Hertz and experience the lesser-explored corners of Grenoble and beyond.

      • To get the lowest price, book your ride from Grenoble-Isere Airport about two weeks ahead.

      Getting from Grenoble-Isere Airport (GNB) to central Grenoble

      • Grenoble-Isere Airport is approximately 48 kilometres from the centre of Grenoble. The drive time takes about 35 minutes.

      When to fly to Grenoble-Isere Airport (GNB)

      • March is the busiest month for flights from London Southend Airport to Grenoble-Isere Airport. For smaller crowds, go to Grenoble in June.

      • Before locking in your flight from London Southend Airport to Grenoble-Isere Airport, consider the type of weather you like. July is the warmest month in Grenoble, with temperatures ranging from 12ºC (54ºF) to 29ºC (84ºF).

      • January has average temperatures of between -6ºC (21ºF) and 8ºC (46ºF). Search for cheap tickets from SEN to GNB around that time if you want to travel in cooler conditions.

      Explore more of France

      • Grenoble has plenty to offer, but there are so many other parts of France waiting to be explored. About 483 kilometres north-west of Grenoble, a visit to Paris will keep your itinerary busy. Start with attractions like Eiffel Tower, Louvre Museum and Cathédrale Notre-Dame de Paris.

      • Marseille is another favourite destination in France and is around 209 kilometres south of Grenoble. No trip is complete without seeing Old Port of Marseille, Le Panier and Cathédrale La Major.

      Prices shown on this page are estimated lowest prices only. Found in the last 12 days.