Cheap Flights to Grand Lac | Popular Routes to Grand Lac from HK$343

View HK$343 flight on Sat, 14 Mar 2026Opens in a new window

Popular airlines to Grand Lac

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  • Swiss International Air Lines

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Cheap round-trip flights to Grand Lac

Prices were available within the past 7 days and start at HK$343 for one-way flights and HK$854 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

easyJet
Sat, 21 Feb - Thu, 26 Feb
LGW
London
GNB
Grenoble
HK$854 Return, found 2 days ago
HK$854
Return
found 2 days ago
Select easyJet flight, departing Sat, 21 Feb from London to Grenoble, returning Thu, 26 Feb, priced at HK$854 found 2 days ago
easyJet
Sun, 15 Mar - Sat, 21 Mar
LGW
London
GNB
Grenoble
HK$860 Return, found 19 hours ago
HK$860
Return
found 19 hours ago
Select easyJet flight, departing Sun, 15 Mar from London to Grenoble, returning Sat, 21 Mar, priced at HK$860 found 19 hours ago
easyJet
Mon, 16 Mar - Mon, 23 Mar
LGW
London
GNB
Grenoble
HK$887 Return, found 6 days ago
HK$887
Return
found 6 days ago
Select easyJet flight, departing Mon, 16 Mar from London to Grenoble, returning Mon, 23 Mar, priced at HK$887 found 6 days ago
easyJet
Thu, 19 Mar - Sun, 22 Mar
LGW
London
GNB
Grenoble
HK$900 Return, found 4 hours ago
HK$900
Return
found 4 hours ago
Select easyJet flight, departing Thu, 19 Mar from London to Grenoble, returning Sun, 22 Mar, priced at HK$900 found 4 hours ago
easyJet
Thu, 19 Mar - Sat, 21 Mar
LGW
London
GNB
Grenoble
HK$932 Return, found 4 hours ago
HK$932
Return
found 4 hours ago
Select easyJet flight, departing Thu, 19 Mar from London to Grenoble, returning Sat, 21 Mar, priced at HK$932 found 4 hours ago
easyJet
Sun, 22 Mar - Sun, 29 Mar
LGW
London
GNB
Grenoble
HK$1,003 Return, found 1 day ago
HK$1,003
Return
found 1 day ago
Select easyJet flight, departing Sun, 22 Mar from London to Grenoble, returning Sun, 29 Mar, priced at HK$1,003 found 1 day ago
easyJet
Sat, 14 Mar - Sun, 15 Mar
LGW
London
GNB
Grenoble
HK$1,046 Return, found 4 days ago
HK$1,046
Return
found 4 days ago
Select easyJet flight, departing Sat, 14 Mar from London to Grenoble, returning Sun, 15 Mar, priced at HK$1,046 found 4 days ago
easyJet
Thu, 26 Feb - Sun, 1 Mar
LGW
London
GNB
Grenoble
HK$1,067 Return, found 2 days ago
HK$1,067
Return
found 2 days ago
Select easyJet flight, departing Thu, 26 Feb from London to Grenoble, returning Sun, 1 Mar, priced at HK$1,067 found 2 days ago
Jet2
Sat, 21 Mar - Sat, 28 Mar
BHX
Birmingham
GNB
Grenoble
HK$1,160 Return, just found
HK$1,160
Return
just found
Select Jet2 flight, departing Sat, 21 Mar from Birmingham to Grenoble, returning Sat, 28 Mar, priced at HK$1,160 just found
British Airways
Sat, 21 Mar - Sat, 28 Mar
LGW
London
GNB
Grenoble
HK$2,186 Return, just found
HK$2,186
Return
just found
Select British Airways flight, departing Sat, 21 Mar from London to Grenoble, returning Sat, 28 Mar, priced at HK$2,186 just found

About Grand Lac

Expedia offers flights to Grand Lac to meet every traveller's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to Grand Lac or destinations around the world and discover how easy it is to make your flight reservations on Expedia.

Frequently asked questions

How do I find cheap flights to Grand Lac that have flexible change policies?
It's as easy as counting to three with Expedia. Firstly, enter your travel dates and destination and click on "Search." Second step: Check the "No change fee" box below the "Flexible change policies" heading on the left-hand side of your screen. Step 3. Reserve your cheap and flexible ticket to Grand Lac.
Which airlines fly to Grand Lac?
Pack your bags and choose from these popular airlines that operate flights in or near Grand Lac:

  • United Airlines - 60 flights to or near Grand Lac each month, including 60 flights to Cointrin Intl. Airport (GVA) per month.
  • SWISS - 30 flights to or near Grand Lac each month, including 30 flights to Cointrin Intl. Airport (GVA) per month.
  • Delta Air Lines - 30 flights to or near Grand Lac each month, including 30 flights to Cointrin Intl. Airport (GVA) per month.

How can I find cheap tickets to Grand Lac?
For an amazing deal to Grand Lac, book in advance. Also make use of Expedia's handy "flexible dates" feature at the top of your search results. This will display prices for similar time frames. In the last seven days, HK$854 was the lowest price for a flight to Grand Lac.
How much is a flight to Grand Lac?
You could have picked up a return airfare to Grand Lac from anywhere between HK$854 and HK$2,186 in the last seven days. For one-way journeys departing from London (LGW), the lowest price during this time was just HK$343.
What are the most popular airports to fly into in Grand Lac?
Start organizing your Grand Lac vacation by booking one of the 121 flights every month to Cointrin Intl. Airport (GVA). This is the region's main gateway.
When is the cheapest time to fly to Grand Lac?
Jetting off on a Tuesday, followed by a Monday, is usually the best way to nab the cheapest airfare. Avoid weekends if possible, because Saturday is typically the most expensive day of the week. Spend the funds you saved having a ball in Grand Lac instead!
How much is a plane ticket to Grand Lac?
Plane tickets ranged from just HK$854 to HK$2,186 in the last seven days. When you're ready to book, we'll be ready to help you secure a cheap flight to Grand Lac.
What months are the cheapest to book a flight to Grand Lac?
February is a cheap month to book a seat for your Grand Lac break. Tickets are at their most expensive throughout the busy month of December, so steer clear of this time if possible.
*Available to Expedia members.