$168 Cheap Flights from Barcelona (BCN) to Grenoble (GNB)

View $168 flight on Sun, Jan 11, 2026Opens in a new window

Popular airlines from Barcelona El Prat Airport (BCN) to Grenoble (GNB-Grenoble - Isere)

Cheap Flights from Barcelona to Grenoble (BCN-GNB)

Prices were available within the past 7 days and start at $168 for one-way flights and $388 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Iberia
Wed, Jan 21 - Sun, Jan 25
BCN
Barcelona
GNB
Grenoble
$388 Roundtrip, found 4 days ago
$388
Roundtrip
found 4 days ago
Select Iberia flight, departing Wed, Jan 21 from Barcelona to Grenoble, returning Sun, Jan 25, priced at $388 found 4 days ago
British Airways
Wed, Jan 21 - Sat, Jan 24
BCN
Barcelona
GNB
Grenoble
$395 Roundtrip, found 4 days ago
$395
Roundtrip
found 4 days ago
Select British Airways flight, departing Wed, Jan 21 from Barcelona to Grenoble, returning Sat, Jan 24, priced at $395 found 4 days ago
Iberia
Fri, Mar 20 - Sat, Mar 21
BCN
Barcelona
GNB
Grenoble
$412 Roundtrip, found 1 day ago
$412
Roundtrip
found 1 day ago
Select Iberia flight, departing Fri, Mar 20 from Barcelona to Grenoble, returning Sat, Mar 21, priced at $412 found 1 day ago
Iberia
Wed, Jan 21 - Sun, Jan 25
BCN
Barcelona
GNB
Grenoble
$417 Roundtrip, found 4 days ago
$417
Roundtrip
found 4 days ago
Select Iberia flight, departing Wed, Jan 21 from Barcelona to Grenoble, returning Sun, Jan 25, priced at $417 found 4 days ago
British Airways
Wed, Jan 21 - Sun, Jan 25
BCN
Barcelona
GNB
Grenoble
$424 Roundtrip, found 4 days ago
$424
Roundtrip
found 4 days ago
Select British Airways flight, departing Wed, Jan 21 from Barcelona to Grenoble, returning Sun, Jan 25, priced at $424 found 4 days ago
Iberia
Fri, Mar 20 - Sun, Mar 22
BCN
Barcelona
GNB
Grenoble
$437 Roundtrip, found 1 day ago
$437
Roundtrip
found 1 day ago
Select Iberia flight, departing Fri, Mar 20 from Barcelona to Grenoble, returning Sun, Mar 22, priced at $437 found 1 day ago
British Airways
Wed, Mar 18 - Sun, Mar 22
BCN
Barcelona
GNB
Grenoble
$438 Roundtrip, found 1 day ago
$438
Roundtrip
found 1 day ago
Select British Airways flight, departing Wed, Mar 18 from Barcelona to Grenoble, returning Sun, Mar 22, priced at $438 found 1 day ago
Iberia
Fri, Jan 23 - Sun, Jan 25
BCN
Barcelona
GNB
Grenoble
$444 Roundtrip, found 4 days ago
$444
Roundtrip
found 4 days ago
Select Iberia flight, departing Fri, Jan 23 from Barcelona to Grenoble, returning Sun, Jan 25, priced at $444 found 4 days ago
Iberia
Wed, Mar 18 - Sun, Mar 22
BCN
Barcelona
GNB
Grenoble
$456 Roundtrip, found 1 day ago
$456
Roundtrip
found 1 day ago
Select Iberia flight, departing Wed, Mar 18 from Barcelona to Grenoble, returning Sun, Mar 22, priced at $456 found 1 day ago
Iberia
Fri, Mar 20 - Sat, Mar 21
BCN
Barcelona
GNB
Grenoble
$467 Roundtrip, found 1 day ago
$467
Roundtrip
found 1 day ago
Select Iberia flight, departing Fri, Mar 20 from Barcelona to Grenoble, returning Sat, Mar 21, priced at $467 found 1 day ago

Alternative airports near Grenoble

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Saint-Exupery LYS. Cheapest option available. Average driving time to city center is 57 minutes. Flights from $191
LYS
Saint-Exupery
Cheapest
Average driving time to city center57 min
Flights from $191
Flights from Barcelona (BCN) to Grenoble (GNB)
Origin airport
Barcelona Intl.
Destination airport
Grenoble - Isere
Roundtrip price
$388
Distance
324 mi

Barcelona to Grenoble Flights

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

 

The best time to book a flight from Barcelona to Grenoble

Sunday is one of the best days to book for cheap flights from Barcelona 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 Barcelona 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 Barcelona to Grenoble in 2026. You can also book with separate airlines for your outbound and return journeys, from $168 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 Barcelona 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 Barcelona 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 Barcelona Intl. Airport (BCN) to Grenoble - Isere Airport (GNB) cost?
Grab a cheap one-way flight from $168 or cheap return flight from $388 from Barcelona Intl. Airport (BCN) 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 Barcelona Intl. Airport (BCN) to Grenoble - Isere Airport (GNB)?
The cheapest month to fly from BCN to GNB is January, when demand is low. Off-peak season is generally when airlines offer lower prices between these airports.
What is the cheapest airline that flies from Barcelona Intl. Airport (BCN) to Grenoble - Isere Airport (GNB)?
Expedia's filter tool lets you easily compare airlines, flight times and baggage options all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest BCN to GNB flight.
How many flights per day from Barcelona Intl. Airport (BCN) to Grenoble - Isere Airport (GNB)?
Direct flights from Barcelona Intl. Airport (BCN) to Grenoble - Isere Airport (GNB) aren't available daily, so you'll have to take a flight with a layover. Explore your options with our filter tool. Enter your dates and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from BCN to GNB?
You'll generally find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Barcelona Intl. Airport (BCN) to Grenoble - Isere Airport (GNB)?
Book a flight from Barcelona Intl. Airport (BCN) to Grenoble - Isere Airport (GNB) that takes off before 3 PM to reduce the risk of delays and cancellations. Departures later than this 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.
What airports do you fly into for Grenoble from Barcelona Intl. Airport (BCN)?
Browse your flight options from Barcelona Intl. Airport (BCN) to Saint-Exupery Airport (LYS). This is the only Grenoble airport you can land at if you're taking a direct flight.
Is it cheaper to buy a plane ticket from Barcelona Intl. Airport (BCN) to Grenoble - Isere Airport (GNB) last-minute?
Holding off until just before your trip to book a ticket from BCN to GNB generally means paying more. Although you may find some last-minute deals, there's no guarantee. Be flexible with your travel plans to maximize your chances of scoring a bargain.
Is it cheaper to book a BCN to GNB flight and hotel package?
You can save money by securing a BCN 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 place. Once you've chosen your preferred flights and accommodations, consider other add-ons like tours, car rentals and activities.
Can I cancel or change the date of my flight from Barcelona Intl. Airport (BCN) to Grenoble - Isere Airport (GNB)?
You can usually reschedule or cancel your BCN to GNB flight. However, for bookings made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more details on our Customer Service portal.

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*Available to One Key members.