Cheap Flights from Knoxville (TYS) to Grenoble (GNB)

Popular airlines from McGhee Tyson Airport (TYS) to Grenoble (GNB-Grenoble - Isere)

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Flights from Knoxville (TYS) to Grenoble (GNB)
Origin airport
McGhee Tyson
Destination airport
Grenoble - Isere
Distance
4489 mi

Knoxville to Grenoble Flights

The cheapest times to fly from Knoxville to Grenoble

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Knoxville to Grenoble are during the month of . You can find some of the cheapest flights from Knoxville to Grenoble with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Knoxville to Grenoble

Sunday is one of the best days to book for cheap flights from Knoxville to Grenoble: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Knoxville to Grenoble

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Knoxville to Grenoble in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Knoxville to Grenoble flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Knoxville to Grenoble airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from McGhee Tyson Airport (TYS) to Grenoble - Isere Airport (GNB) cost?
Secure a cheap one-way flight or cheap return flight from McGhee Tyson Airport (TYS) to Grenoble - Isere Airport (GNB) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from McGhee Tyson Airport (TYS) to Grenoble - Isere Airport (GNB)?
is the least expensive month to fly from TYS to GNB. Traveling during an off-peak travel window is often the key to better flight prices.
What is the cheapest airline that flies from McGhee Tyson Airport (TYS) to Grenoble - Isere Airport (GNB)?
To find the cheapest airline flying from TYS to GNB, use Expedia's filter tool. Tailor your search based on your travel needs, such as preferred carriers and cabin class. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from McGhee Tyson Airport (TYS) to Grenoble - Isere Airport (GNB)?
Nonstop flights from McGhee Tyson Airport (TYS) to Grenoble - Isere Airport (GNB) aren't available daily, so you'll need to take a flight with a layover. Explore your options with our filter tool. Enter your travel dates and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from TYS to GNB?
You'll typically find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from McGhee Tyson Airport (TYS) to Grenoble - Isere Airport (GNB)?
Book a flight from McGhee Tyson Airport (TYS) to Grenoble - Isere Airport (GNB) that takes off before 3 PM to reduce the likelihood of delays. Later departures are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from McGhee Tyson Airport (TYS) to Grenoble - Isere Airport (GNB) last-minute?
Last-minute fares from TYS to GNB are usually more expensive. To lock in the cheapest rates, start searching for flights ahead of time. That said, if your travel plans are flexible, you may land a cheap fare right before you leave.
Is it cheaper to book a TYS to GNB flight and hotel package?
You'll generally save money by securing a TYS to GNB flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one convenient place. Once you've selected your preferred flights and accommodations, you can add extras such as activities, car rentals and tours.
Can I cancel or change the date of my flight from McGhee Tyson Airport (TYS) to Grenoble - Isere Airport (GNB)?
If you booked your TYS to GNB flight in the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the type of fare you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal if you want more information.

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