$444 Cheap Flights from Bucharest (OTP) to Grenoble (GNB)

View $444 flight on Sun, Feb 15, 2026Opens in a new window

Popular airlines from Henri Coanda Intl. Airport (OTP) to Grenoble (GNB-Grenoble - Isere)

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Cheap Flights from Bucharest to Grenoble (OTP-GNB)

Prices were available within the past 7 days and start at $444 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

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 $328
LYS
Saint-Exupery
Cheapest
Average driving time to city center57 min
Flights from $328

Frequently asked questions

How much does a flight from Henri Coanda Intl. Airport (OTP) to Grenoble - Isere Airport (GNB) cost?
Get a cheap one-way flight from $444 or cheap return flight from Henri Coanda Intl. Airport (OTP) 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 Henri Coanda Intl. Airport (OTP) to Grenoble - Isere Airport (GNB)?
is the least expensive month to fly from OTP to GNB. Traveling during quieter months is often the key to scoring lower fares.
What is the cheapest airline that flies from Henri Coanda Intl. Airport (OTP) to Grenoble - Isere Airport (GNB)?
Expedia's filter tool lets you easily compare different airlines, departure times and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest OTP to GNB flight.
How many flights per day from Henri Coanda Intl. Airport (OTP) to Grenoble - Isere Airport (GNB)?
There are no daily direct flights departing from Henri Coanda Intl. Airport (OTP) to Grenoble - Isere Airport (GNB). But you can book flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be soaring above the clouds before you know it.
What day of the week has the most flights from OTP to GNB?
Friday is typically the busiest day for flights, while Tuesday is often the quietest.* Remember that flight schedules can vary depending on various factors, such as the season and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Henri Coanda Intl. Airport (OTP) to Grenoble - Isere Airport (GNB)?
To land at Grenoble - Isere Airport (GNB) on schedule, choose a flight that leaves Henri Coanda Intl. Airport (OTP) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**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 Henri Coanda Intl. Airport (OTP)?
Saint-Exupery Airport (LYS) is the only airport in Grenoble with direct flights from Henri Coanda Intl. Airport (OTP). Check out the available options and find cheap fares on Expedia.
Is it cheaper to buy a plane ticket from Henri Coanda Intl. Airport (OTP) to Grenoble - Isere Airport (GNB) last-minute?
Last-minute fares from OTP to GNB are typically more expensive. To secure the best prices, start looking for flights as soon as possible. That being said, if your travel plans are flexible, it's possible to score a cheap fare just before your departure.
Is it cheaper to book an OTP to GNB flight and hotel package?
You can save money by securing an OTP to GNB flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one place. Once you've chosen your preferred accommodations and flights, you can add extras like activities, tours and car rentals.
Can I cancel or change the date of my flight from Henri Coanda Intl. Airport (OTP) to Grenoble - Isere Airport (GNB)?
It's usually possible to cancel or reschedule your OTP to GNB flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find further details on our Customer Service portal.

Travel information

Travel information

Origin airport
Henri Coanda Intl.
Destination airport
Grenoble - Isere
Distance
1012 mi

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Bucharest to Grenoble Flights

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

 

The best time to book a flight from Bucharest to Grenoble

Sunday is one of the best days to book for cheap flights from Bucharest 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 Bucharest 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 Bucharest to Grenoble in 2025. You can also book with separate airlines for your outbound and return journeys, from $444 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 Bucharest 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 Bucharest 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.

 

Bucharest to Grenoble Flights

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*Available to One Key members.