Cheap flights from London Heathrow to Grenoble

Q: What are the cheapest airlines?

British Airways. These airlines usually offer the cheapest flights from London Heathrow to Grenoble.

Q: Can I fly direct to Grenoble?

British Airways. You can fly non-stop from London Heathrow to Grenoble with these airlines.

Q: How long is the flight?

1 hrs 50 mins. This is the shortest flight time from London Heathrow to Grenoble.

from as little as £258

7 nights in Grenoble, departing London Heathrow on 11 / Jan / 2025 with British Airways (price found 3 hours ago)

Subject to availability, prices correct of the last 24 hours

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Cheap return flights from London Heathrow to Grenoble

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The London Heathrow / Grenoble route

All 803 km of it

Cheap flight deals for this route

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Grenoble flight facts

What you need to know

What are the cheapest airlines?

British Airways

These airlines usually offer the cheapest flights from London Heathrow to Grenoble.

Can I fly direct to Grenoble?

British Airways

You can fly non-stop from London Heathrow to Grenoble with these airlines.

How long is the flight?

1 hrs 50 mins

This is the shortest flight time from London Heathrow to Grenoble.

Alternative flights from the UK to Grenoble

Check out prices for other routes

London to Grenoble

from £178 pp

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Manchester to Grenoble

from £336 pp

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Edinburgh to Grenoble

from £463 pp

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Birmingham to Grenoble

search for price

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London Gatwick to Grenoble

from £178 pp

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Alternative flights from London Heathrow

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Palma from London Heathrow

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Today alone, Netflights has searched over 32 flights. 11 / Jan / 2025 is currently the lowest priced day of the year to fly the London Heathrow/Grenoble route. There are around eight flights on any given week from the UK to Grenoble and the cheapest month to fly right now is January.

Not suitable? Try running another search or viewing all cheap flight deals.

Min / Max Temperature (°C)

LOWEST

-1 °C

AVG

11 °C

HIGHEST

27 °C

Rainfall (mm)

LOWEST

49.8 mm

AVG

59.3 mm

HIGHEST

76.1 mm

Key facts about Grenoble

Currency

Euro

Language

French

Timezone

1 hrs ahead of GMT

How to get cheap flights from London Heathrow to Grenoble

Tips and advice from our flight experts

If you're looking to fly from London Heathrow to Grenoble, you might like to know that 11 / Jan / 2025 currently has the cheapest flights. At the moment, there are one airlines flying to Grenoble. Go through the results to find the right flights for you – you can adjust the filters to see find even more flights to Grenoble.

British Airways is the most popular airline that flies from London Heathrow to Grenoble. But it's still worth looking at other options, as there are eight flights to Grenoble every week. If you want to broaden your search, look at flights departing from other airports.

The distance between London Heathrow to Grenoble is 803 km. Normally, it takes about 1 hrs 50 mins to fly, and you can definitely expect the journey to be at least 1 hrs 50 mins. You can see the various flight times in the results.

You can also search by month, which will reveal the cheapest time of the week to fly.