$227 Cheap Flights from Copenhagen (CPH) to Grenoble (GNB)

View $227 flight on Sun, Mar 8, 2026Opens in a new window

Popular airlines from Copenhagen Airport, Kastrup (CPH) to Grenoble (GNB-Grenoble - Isere)

Cheap Flights from Copenhagen to Grenoble (CPH-GNB)

Prices were available within the past 7 days and start at $227 for one-way flights and $548 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Sun, Jan 4 - Sat, Jan 10
CPH
Copenhagen
GNB
Grenoble
$548 Roundtrip, found 4 days ago
$548
Roundtrip
found 4 days ago
Select British Airways flight, departing Sun, Jan 4 from Copenhagen to Grenoble, returning Sat, Jan 10, priced at $548 found 4 days ago
British Airways
Sun, Dec 28 - Thu, Jan 1
CPH
Copenhagen
GNB
Grenoble
$699 Roundtrip, found 3 days ago
$699
Roundtrip
found 3 days ago
Select British Airways flight, departing Sun, Dec 28 from Copenhagen to Grenoble, returning Thu, Jan 1, priced at $699 found 3 days ago
Flights from Copenhagen (CPH) to Grenoble (GNB)
Origin airport
Kastrup
Destination airport
Grenoble - Isere
Roundtrip price
$548
Distance
777 mi

Copenhagen to Grenoble Flights

The cheapest times to fly from Copenhagen 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 Copenhagen to Grenoble are during the month of January. You can find some of the cheapest flights from Copenhagen to Grenoble with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Copenhagen to Grenoble

Sunday is one of the best days to book for cheap flights from Copenhagen 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 Copenhagen 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 Copenhagen to Grenoble in 2026. You can also book with separate airlines for your outbound and return journeys, from $227 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 Copenhagen 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 Copenhagen 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 Kastrup Airport (CPH) to Grenoble - Isere Airport (GNB) cost?
Lock in a cheap one-way flight from $227 or cheap return flight from $548 from Kastrup Airport (CPH) to Grenoble - Isere Airport (GNB) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Kastrup Airport (CPH) to Grenoble - Isere Airport (GNB)?
Planning your getaway for January may help you find better deals, as it's the cheapest month for flights between CPH and GNB. You'll usually find the lowest fares during off-peak months.
What is the cheapest airline that flies from Kastrup Airport (CPH) to Grenoble - Isere Airport (GNB)?
To find the cheapest airline flying from CPH to GNB, use Expedia's filter tool. Customize your search based on what matters most to you, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.
How many flights per day from Kastrup Airport (CPH) to Grenoble - Isere Airport (GNB)?
You'll have to hop on a flight with a layover when traveling from Kastrup Airport (CPH) to Grenoble - Isere Airport (GNB). There are no daily direct flights on this route. However, just filter your search to include one or two stops to discover an option that works for you.
What day of the week has the most flights from CPH to GNB?
Typically you'll find the greatest selection of flight options on a Friday. Tuesdays are often the quietest.* But this can change based on the season, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Kastrup Airport (CPH) to Grenoble - Isere Airport (GNB)?
Opt for a flight from Kastrup Airport (CPH) to Grenoble - Isere Airport (GNB) that leaves before 3 PM to reduce the risk of cancellations and delays. Departures later than this have a 22% higher chance of being canceled, on average.**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.
What airports do you fly into for Grenoble from Kastrup Airport (CPH)?
Browse your flight options from Kastrup Airport (CPH) to Saint-Exupery Airport (LYS). This is the only airport in Grenoble you can arrive at if you're taking a direct flight.
Is it cheaper to buy a plane ticket from Kastrup Airport (CPH) to Grenoble - Isere Airport (GNB) last-minute?
Booking your flight from CPH to GNB right before your journey is usually more expensive. But if you're flexible with your travel times and dates, you could grab a cheap last-minute fare.
Is it cheaper to book a CPH to GNB flight and hotel package?
You'll generally save money by securing a CPH 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 simple to manage it all in one convenient place. Once you've chosen your preferred flights and accommodations, consider adding extras such as activities, car rentals and tours.
Can I cancel or change the date of my flight from Kastrup Airport (CPH) to Grenoble - Isere Airport (GNB)?
If you booked your CPH to GNB flight within the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the fare type you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for more details.

Explore a world of travel with Expedia

*Available to One Key members.