$126 Flights from Bucharest (BUCH) to Grenoble (GNB)

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Flight deals from Bucharest to Grenoble Airport

Looking for a cheap last-minute deal or the best round-trip flight from Bucharest to Grenoble? Find the lowest prices on one-way and round-trip tickets right here.

Find the cheapest month to fly from Bucharest to Grenoble

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Bucharest to Grenoble flights are currently cheapest in April.

Bucharest to Grenoble: Alternative routes

Compare routes from Bucharest to Grenoble below. You may find an airport to fly into that's cheaper, faster, or easier than Grenoble.

Bucharest to Grenoble: Flight information

The things to know before you go.
Cheapest flight found$126
Cheapest month to flyApril

Finding cheap flights from Bucharest to Grenoble: Frequently asked questions

The best price we found for a round-trip flight from Bucharest to Grenoble is $260. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Bucharest to Grenoble. But we found flights with one stop from $260.
There are no flights flying from Bucharest to Grenoble, as of April 2026.
The cheapest month to fly from Bucharest to Grenoble is usually November.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Bucharest to Grenoble Airport on Saturday, November 7, 2026.
No airlines currently offer direct flights between Bucharest and Grenoble Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Grenoble but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Grenoble is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Grenoble is Wizz Air Malta.

Traveling from Bucharest to Grenoble Alpes Isere Airport (GNB): What you need to know

  • Grenoble Alpes Isere Airport is located in Grenoble. The city runs on the UTC+1 timezone and is one hour behind Bucharest.

  • Give yourself enough time to catch your flight from Bucharest to GNB. It's generally best to arrive at least two hours before international departures and an hour ahead for domestic flights.

  • You can expect longer queues in popular months such as July and other peak seasons. Arriving up to four hours in advance for international flights and two hours for a domestic departure is a good idea.

Airports in Bucharest

Bucharest Henri Coanda International Airport (OTP)

  • Think about adding a stopover to find cheap flights from Bucharest to GNB. Just uncheck 'Direct flights only' when browsing departures from Bucharest Henri Coanda International Airport (OTP). Break the trip up (and maybe score a better deal) by stopping at one of these airports:

    • London Stansted Airport (STN)

    • Warsaw Chopin Airport (WAW)

    • Birmingham Airport (BHX)

  • Located around 10 miles from the center of Bucharest, OTP can be reached in about 30 minutes by car (depending on traffic). The journey on public transport is roughly 35 minutes.

  • Planning to catch an early flight from Bucharest to Grenoble Alpes Isere Airport? Avoid the mad dash to the terminal (and catch some extra z's) by choosing one of these stays near Bucharest Henri Coanda International Airport:

  • When it comes to the on-time performance of Bucharest Henri Coanda International Airport, 71% of flights complete their journey on time.

About Grenoble Alpes Isere Airport (GNB)

Getting from Grenoble Alpes Isere Airport (GNB) to central Grenoble

  • Central Grenoble is around 25 miles from Grenoble Alpes Isere Airport and takes about 45 minutes to reach by car. Look into how to get from the airport to the city, whether that's with a cab, car rental or ride-share.

  • If you're taking public transport, expect a journey time of around 1 hour 20 minutes.

How to find the cheapest flights from Bucharest to Grenoble Alpes Isere Airport (GNB)

  • At the moment, $126 is the lowest price we've found for a one-way ticket from Bucharest to Grenoble Alpes Isere Airport. The cheapest price for a return flight is $260. Remember fares may change due to demand at the time of booking.

  • Don't leave everything to the last moment. You're more likely to walk away with cheap flights from Bucharest to GNB if you book early. Airlines often offer some great early bird rates.

  • Affordable Bucharest to Grenoble Alpes Isere Airport tickets are easier to find when your travel dates are flexible. Try using the 'Whole month' tool to compare fares throughout the month and then choose the cheapest day.

  • Snapping up a cheap plane ticket from Bucharest to GNB is a breeze with Price Alerts. All you need to do is set up one of these automatic alerts and we'll get in touch as soon as a better deal is available.

  • Tailor your trip using filters. Pick your ideal departure and arrival times, total journey duration and airlines. You can also sort the results by 'Best,' 'Fastest' or 'Cheapest' flights from Bucharest to Grenoble Alpes Isere Airport.

The best time to fly from Bucharest to Grenoble Alpes Isere Airport (GNB)

  • February is the busiest month for flights from Bucharest to Grenoble Alpes Isere Airport (GNB). Visit Grenoble in April if you prefer a quieter experience.

  • The warmest month in Grenoble is July, with temperatures ranging between 54ºF and 84ºF. Book your Bucharest to GNB plane ticket then if that's your idea of comfortable weather.

  • Look for cheap tickets from Bucharest to Grenoble Alpes Isere Airport in January if you like traveling in cooler conditions. Temperatures are at their lowest then, ranging between 21ºF and 46ºF.

More about Grenoble

  • Start your Grenoble trip right by choosing the ideal place to stay. Once you've booked your flight from Bucharest to Grenoble Alpes Isere Airport, check out our selection of hotels including:

  • Your trip to Grenoble should come with a bit of sightseeing. Top attractions that belong on your itinerary include Alps Mountain Guide, Cathedral of Notre Dame and Basilique du Sacré-Coeur.

Explore more of France

  • You've seen Grenoble, now it's time to explore other corners of France. Journey about 140 miles south to Marseille to check off its top sights. From Les Calanques to Calanques National Park and Basilique Notre-Dame-de-la-Garde, you'll have a full itinerary ahead.

  • Nice is another favorite destination in France and is around 150 miles southeast of Grenoble. No trip is complete without visiting Vieux-Nice, Mission Promenade des Anglais and Promenade Des Anglais.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.