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

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

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.

What are the airport options between Grenoble and Philadelphia?

If both departure and destination cities offer multiple airports, comparing them can help you save time and money.

• Airports in Grenoble: Grenoble - Saint Geoirs is currently the only airport available.
• Airports in Philadelphia: Another arrival option is Trenton Mercer.

Some airports have different terminals for low-cost and traditional airlines — knowing in advance can save time. You can filter results to see only the airports that suit you.

Explore flights from Grenoble to Philadelphia your way

On Jetcost, you can filter by round-trip or one-way, time of day, airline, number of stops, and even by agency like eDreams or Expedia. Options include Delta, United, American, and more.

Other popular destinations

Also interested in United States? Check out: Atlanta, Los Angeles, Miami, New York City, Orlando.

If you’re flexible with dates, try checking the days before and after to see if prices vary. Some routes are offered by multiple agencies — comparing fares can really pay off.