What’s the cost of a flight from Grenoble to Lisbon?

Prices vary based on date, airline, and availability. Compare several options if you're flying between Grenoble and Lisbon.

Choose a date to explore the best fares now.

If possible, avoid holiday periods: ticket prices tend to rise quickly and availability drops, especially on busy routes. Morning and evening flights are often in high demand too — book early to get a good fare.

Which airports near Grenoble or Lisbon offer flights?

In many cases, using a nearby airport can improve your chances of finding direct flights or better rates.

• Airports in Grenoble: Only Grenoble - Saint Geoirs is currently operating.
• Airports in Lisbon: Lisbon is the only airport in use at the moment.

Secondary airports can offer faster travel thanks to shorter lines and quicker boarding times than major ones.

Match your flight search to your preferences: Grenoble – Lisbon

Jetcost makes it easy to find the right flight. Set filters for flight time, price, number of stops, and preferred airline. You’ll see offers from Expedia, Delta, United, American, and more.

Other popular destinations

Thinking about traveling to Portugal? Other users also viewed: Faro, Funchal, Lisbon, Ponta Delgada, Porto.

Don’t forget to check change or cancellation policies, especially if your plans aren’t final. For a more targeted search, you can also set price limits directly in the filters.