Cheap flights to Porte de l'Isère

View €19 flight on Sat, 28 Feb 2026Opens in a new window

Popular airlines to Porte de l'Isère

  • Air France

  • Lufthansa

  • British Airways

  • KLM

  • Austrian Airlines

  • Brussels Airlines

  • Iberia

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Cheap round-trip flights to Porte de l'Isère

Prices were available within the past 7 days and start at €19 for one-way flights and €38 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Ryanair
Sat, 21 Feb - Sat, 28 Feb
STN
London
GNB
Grenoble
€38 Return, found 2 days ago
€38
Return
found 2 days ago
Select Ryanair flight, departing Sat, 21 Feb from London to Grenoble, returning Sat, 28 Feb, priced at €38 found 2 days ago
Ryanair
Thu, 26 Feb - Sun, 1 Mar
STN
London
GNB
Grenoble
€43 Return, found 17 hours ago
€43
Return
found 17 hours ago
Select Ryanair flight, departing Thu, 26 Feb from London to Grenoble, returning Sun, 1 Mar, priced at €43 found 17 hours ago
Ryanair
Thu, 5 Mar - Sun, 8 Mar
STN
London
GNB
Grenoble
€44 Return, found 3 hours ago
€44
Return
found 3 hours ago
Select Ryanair flight, departing Thu, 5 Mar from London to Grenoble, returning Sun, 8 Mar, priced at €44 found 3 hours ago
Ryanair
Sun, 1 Mar - Sun, 8 Mar
DUB
Dublin
GNB
Grenoble
€55 Return, found 3 hours ago
€55
Return
found 3 hours ago
Select Ryanair flight, departing Sun, 1 Mar from Dublin to Grenoble, returning Sun, 8 Mar, priced at €55 found 3 hours ago
Jet2
Sat, 21 Feb - Sat, 28 Feb
STN
London
GNB
Grenoble
€80 Return, found 2 days ago
€80
Return
found 2 days ago
Select Jet2 flight, departing Sat, 21 Feb from London to Grenoble, returning Sat, 28 Feb, priced at €80 found 2 days ago
Jet2
Sun, 22 Feb - Sat, 28 Feb
STN
London
CMF
Chambery
€80 Return, found 1 day ago
€80
Return
found 1 day ago
Select Jet2 flight, departing Sun, 22 Feb from London to Chambery, returning Sat, 28 Feb, priced at €80 found 1 day ago
Aer Lingus
Sat, 28 Feb - Sat, 28 Feb
DUB
Dublin
LYS
Lyon
€107 Return, found 8 hours ago
€107
Return
found 8 hours ago
Select Aer Lingus flight, departing Sat, 28 Feb from Dublin to Lyon, returning Sat, 28 Feb, priced at €107 found 8 hours ago
Lufthansa
Fri, 6 Mar - Sun, 8 Mar
DUB
Dublin
LYS
Lyon
€142 Return, just found
€142
Return
just found
Select Lufthansa flight, departing Fri, 6 Mar from Dublin to Lyon, returning Sun, 8 Mar, priced at €142 just found
Air France
Wed, 25 Feb - Wed, 4 Mar
DUB
Dublin
LYS
Lyon
€153 Return, found 1 day ago
€153
Return
found 1 day ago
Select Air France flight, departing Wed, 25 Feb from Dublin to Lyon, returning Wed, 4 Mar, priced at €153 found 1 day ago
KLM
Wed, 25 Feb - Wed, 4 Mar
DUB
Dublin
LYS
Lyon
€169 Return, found 1 day ago
€169
Return
found 1 day ago
Select KLM flight, departing Wed, 25 Feb from Dublin to Lyon, returning Wed, 4 Mar, priced at €169 found 1 day ago

About Porte de l'Isère

Expedia offers flights to Porte de l'Isère to meet every traveller's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to Porte de l'Isère 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 Porte de lIsère that have flexible change policies?
When it comes to travelling these days, flexibility is important. That's why we have a "No change fee" filter to help you locate cheap, flexible airfares to Porte de lIsère. It's at the top left of your screen directly underneath the "Flexible change policies" heading.
How can I find cheap tickets to Porte de lIsère?
In the last seven days, €38 was the lowest price for a flight to Porte de lIsère. If you'd love to save even more, book ahead of time and be flexible with your dates. Search for your flight to Porte de lIsère, then check out prices for similar time frames by clicking on our "flexible dates" link.
How much is a flight to Porte de lIsère?
The price of a round-trip flight to Porte de lIsère in the last seven days fluctuated between €38 and €169. If you were travelling one way out of London (STN), you could have scored an affordable fare from only €19.
How much is a plane ticket to Porte de lIsère?
In the last seven days, plane tickets to Porte de lIsère varied from €38 to €169.
What months are the cheapest to book a flight to Porte de lIsère?
An inexpensive month to book an awesome deal to Porte de lIsère is February, while prices are higher in December. Give this month a miss if you want to save your dollars.

Trending flights to Porte de l'Isère

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Ryanair
Sun, 1 Mar - Sun, 8 Mar
DUB
Dublin
GNB
Grenoble
€55 Return, found 3 hours ago
€55
Return
found 3 hours ago
Select Ryanair flight, departing Sun, 1 Mar from Dublin to Grenoble, returning Sun, 8 Mar, priced at €55 found 3 hours ago
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