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Cheap flights from Grenoble to London from £36

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 24/12. Fares are subject to change and may not be available on all flights or dates of travel.
GNB — LON
28 Jul — 4 Aug1
1 adult
Sun 28/7
Sun 4/8

Cheap flight deals from Grenoble to London

Discover tips and strategies to find the most affordable flight options for your journey from Grenoble (GNB) to London (LON). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 23 July 2024.

Round-trip from

£44

One-way from

£36

Popular in

August

Cheapest in

January
Ryanair
  • Ryanair
  • 14/12-17/12
  • Nonstop
  • 3h 40m total
  • Grenoble to London
Ryanair
  • Ryanair
  • 24/12
  • Nonstop
  • 1h 50m total
  • Grenoble to London
High demand for flights, 38% potential price rise
Best time to find cheap flights, 56% potential price drop

Cheap Ryanair flights from Grenoble to London

Explore cheap flight options specifically provided by Ryanair for the route between Grenoble and London. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 980,503 searches. Data last updated 23 July 2024.
Sat 14/1211:20GNB - STN
Nonstop1h 50mRyanair
Tue 17/1207:15STN - GNB
Nonstop1h 50mRyanair
Deal found 21/7£44
Tue 7/110:45GNB - STN
Nonstop1h 50mRyanair
Tue 14/107:15STN - GNB
Nonstop1h 50mRyanair
Deal found 21/7£56
Tue 7/110:45GNB - STN
Nonstop1h 50mRyanair
Thu 9/111:30STN - GNB
Nonstop1h 50mRyanair
Deal found 21/7£56
Tue 7/110:45GNB - STN
Nonstop1h 50mRyanair
Sun 12/112:20STN - GNB
Nonstop1h 50mRyanair
Deal found 21/7£63
Sat 11/119:25GNB - STN
Nonstop1h 50mRyanair
Tue 14/107:15STN - GNB
Nonstop1h 50mRyanair
Deal found 21/7£66
Sat 21/1219:25GNB - STN
Nonstop1h 50mRyanair
Tue 24/1207:15STN - GNB
Nonstop1h 50mRyanair
Deal found 22/7£70
Sat 11/111:20GNB - STN
Nonstop1h 50mRyanair
Sat 11/115:55STN - GNB
Nonstop1h 50mRyanair
Deal found 21/7£74
Sun 12/115:50GNB - STN
Nonstop1h 50mRyanair
Tue 14/107:15STN - GNB
Nonstop1h 50mRyanair
Deal found 21/7£80
Thu 9/115:00GNB - STN
Nonstop1h 50mRyanair
Tue 14/107:15STN - GNB
Nonstop1h 50mRyanair
Deal found 21/7£134

Grenoble to London 2024 flight deals

Discover exclusive flight deals for travel between Grenoble and London in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 980,503 searches. Data last updated 23 July 2024.
Sat 21/1219:25GNB - STN
Nonstop1h 50mRyanair
Tue 24/1207:15STN - GNB
Nonstop1h 50mRyanair
Deal found 22/7£70

Direct flights to London from Grenoble

Discover direct flight options from Grenoble to London. Find direct flights with no stopovers, providing a convenient travel experience. Explore direct flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 980,503 searches. Data last updated 23 July 2024.
Sat 14/1211:20GNB - STN
Nonstop1h 50mRyanair
Tue 17/1207:15STN - GNB
Nonstop1h 50mRyanair
Deal found 21/7£44
Tue 7/110:45GNB - STN
Nonstop1h 50mRyanair
Tue 14/107:15STN - GNB
Nonstop1h 50mRyanair
Deal found 21/7£56
Tue 7/110:45GNB - STN
Nonstop1h 50mRyanair
Thu 9/111:30STN - GNB
Nonstop1h 50mRyanair
Deal found 21/7£56
Tue 7/110:45GNB - STN
Nonstop1h 50mRyanair
Sun 12/112:20STN - GNB
Nonstop1h 50mRyanair
Deal found 21/7£63
Sat 11/119:25GNB - STN
Nonstop1h 50mRyanair
Tue 14/107:15STN - GNB
Nonstop1h 50mRyanair
Deal found 21/7£66
Sat 21/1219:25GNB - STN
Nonstop1h 50mRyanair
Tue 24/1207:15STN - GNB
Nonstop1h 50mRyanair
Deal found 22/7£70
Sat 11/111:20GNB - STN
Nonstop1h 50mRyanair
Sat 11/115:55STN - GNB
Nonstop1h 50mRyanair
Deal found 21/7£74
Sun 12/115:50GNB - STN
Nonstop1h 50mRyanair
Tue 14/107:15STN - GNB
Nonstop1h 50mRyanair
Deal found 21/7£80
Thu 9/115:00GNB - STN
Nonstop1h 50mRyanair
Tue 14/107:15STN - GNB
Nonstop1h 50mRyanair
Deal found 21/7£134

One-way flights to London from Grenoble

Search for one-way flight options from Grenoble to London. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 980,503 searches. Data last updated 23 July 2024.
Tue 24/1210:45GNB - STN
Nonstop1h 50mRyanair
Deal found 20/7£36
Sat 18/111:20GNB - STN
Nonstop1h 50mRyanair
Deal found 20/7£40
Thu 26/1215:00GNB - STN
Nonstop1h 50mRyanair
Deal found 20/7£49
Sat 28/1211:20GNB - STN
Nonstop1h 50mRyanair
Deal found 20/7£63
Sat 28/1210:40GNB - STN
Nonstop1h 50mJet2
Deal found 21/7£80
Sun 29/1215:50GNB - STN
Nonstop1h 50mRyanair
Deal found 20/7£84
Sat 18/111:05GNB - STN
1 stop11h 55mMultiple Airlines
Deal found 20/7£97
Sat 18/115:40GNB - STN
2 stops8h 55mMultiple Airlines
Deal found 20/7£102
Sat 28/1211:05GNB - STN
1 stop8h 50mMultiple Airlines
Deal found 20/7£115

Find flights from Grenoble to London within your budget

Customise your flight search to find flights from Grenoble to London that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 980,503 searches. Data last updated 23 July 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£44 - £134

Route

Depart

Return

Price

GrenobleLondon Stansted

GNB - STN

GNBSTN

Grenoble

Sat 14/12

Nonstop1h 50m

London Stansted

Tue 17/12

Nonstop1h 50m

£44

GrenobleLondon Stansted

GNB - STN

GNBSTN

Grenoble

Tue 7/1

Nonstop1h 50m

London Stansted

Tue 14/1

Nonstop1h 50m

£56

GrenobleLondon Stansted

GNB - STN

GNBSTN

Grenoble

Tue 7/1

Nonstop1h 50m

London Stansted

Thu 9/1

Nonstop1h 50m

£56

GrenobleLondon Stansted

GNB - STN

GNBSTN

Grenoble

Tue 7/1

Nonstop1h 50m

London Stansted

Sun 12/1

Nonstop1h 50m

£63

GrenobleLondon Stansted

GNB - STN

GNBSTN

Grenoble

Sat 11/1

Nonstop1h 50m

London Stansted

Tue 14/1

Nonstop1h 50m

£66

GrenobleLondon Stansted

GNB - STN

GNBSTN

Grenoble

Sat 21/12

Nonstop1h 50m

London Stansted

Tue 24/12

Nonstop1h 50m

£70

GrenobleLondon Stansted

GNB - STN

GNBSTN

Grenoble

Sat 11/1

Nonstop1h 50m

London Stansted

Sat 11/1

Nonstop1h 50m

£74

GrenobleLondon Stansted

GNB - STN

GNBSTN

Grenoble

Sun 12/1

Nonstop1h 50m

London Stansted

Tue 14/1

Nonstop1h 50m

£80

GrenobleLondon Stansted

GNB - STN

GNBSTN

Grenoble

Thu 9/1

Nonstop1h 50m

London Stansted

Tue 14/1

Nonstop1h 50m

£134

Flights are sorted by cheapest first

Deals found on 21/7

Best time to book a flight from Grenoble to London

Have a flexible travel schedule? Discover the best time to fly to London from Grenoble with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Grenoble to London

Get recent, data-driven insights about flights from Grenoble to London including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Grenoble to London?

Use this chart to determine the optimal time to book a return flight from Grenoble to London. Price data was last updated on 19 July 2024.

Booking 41 days in advance of your planned departure date is, on average, the best time to get cheap flights from Grenoble to London. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Grenoble to London?

Currently, February is the cheapest month in which you can book a flight from Grenoble to London (average of £16). Flying from Grenoble to London in August is currently the most expensive (average of £64). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Rainfall in London by month

Plan your trip to London by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London when rainfall is around 40.0 mm.

Temperature in London by month

Plan your trip to London by taking into account the average temperature totals by month.

If weather is an important factor for your trip to London, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to London. Reviews last updated 23 July 2024.
8.3
Very Good
131 reviews

Comfort

7.8

Boarding

8.2

Overall

8.3

Crew

8.8

Entertainment

6.0

Food

7.1

Reviews

1 / 10

Two hour delay which isn’t the staff’s fault but communication kept saying ‘we should be able to get away quicker and make up time’ but we ended up leaving later than planned. Then the food was ordered and they gave the same pizzas to the people behind us and they were the last ones (my wife is vegetarian) and then they offered an alternative and gave a pepperoni one before eventually getting it right when half the flight was asleep by then. Made for little time for my wife to sleep / snooze and we landed so late it’s had a knock on effect to the start of the holiday

8.3
Very Good
131 reviews
8.3
Very Good
131 reviews

Comfort

7.8

Boarding

8.2

Overall

8.3

Crew

8.8

Entertainment

6.0

Food

7.1

Reviews

1 / 10

Two hour delay which isn’t the staff’s fault but communication kept saying ‘we should be able to get away quicker and make up time’ but we ended up leaving later than planned. Then the food was ordered and they gave the same pizzas to the people behind us and they were the last ones (my wife is vegetarian) and then they offered an alternative and gave a pepperoni one before eventually getting it right when half the flight was asleep by then. Made for little time for my wife to sleep / snooze and we landed so late it’s had a knock on effect to the start of the holiday

6.9
Okay
5,474 reviews
8.3
Very Good
131 reviews

Comfort

7.8

Boarding

8.2

Overall

8.3

Crew

8.8

Entertainment

6.0

Food

7.1

Reviews

1 / 10

Two hour delay which isn’t the staff’s fault but communication kept saying ‘we should be able to get away quicker and make up time’ but we ended up leaving later than planned. Then the food was ordered and they gave the same pizzas to the people behind us and they were the last ones (my wife is vegetarian) and then they offered an alternative and gave a pepperoni one before eventually getting it right when half the flight was asleep by then. Made for little time for my wife to sleep / snooze and we landed so late it’s had a knock on effect to the start of the holiday

Related info for your journey

Find useful and relevant information for your journey from Grenoble to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from Grenoble to London?

    Most people fly from Grenoble (GNB) if they book a flight from Grenoble to London. On average, Grenoble has 1 outbound flight to London per day from 0 airlines. Grenoble is conveniently located just 22.6 mi from Grenoble’s city center.

  • Can I find flights from Grenoble to London for under £100 on Cheapflights?

    Yes, there are multiple flights from Grenoble to London for under £100. The cheapest flight booked recently is on Ryanair for just £44, but on average you can expect to pay £87.

  • Are there nonstop flights from Grenoble to London for under £100 on Cheapflights?

    Cheapflights has at least 11 direct flights from Grenoble to London under £100. A good price for a nonstop flight from Grenoble to London is less than £87.

  • What is the cheapest airline to fly from Grenoble to London round-trip?

    Flying on Ryanair is currently your cheapest option to London, with prices starting at £44. Ryanair is 56% cheaper than the average price of flights available within the next 90 days to this destination.

  • What does GNB to LHR mean?

    GNB stands for Grenoble Airport, while LHR stands for London Heathrow Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry. London Gatwick Airport (LGW), London Stansted Airport (STN), London Luton Airport (LTN), London City Airport (LCY), London Southend Airport (SEN) are other airports near this flight route and their unique identifiers/IATA codes.

  • Can I find deals for flights from Grenoble to London that include extra baggage allowance?

    The amount of baggage you can bring on your Grenoble to London flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Grenoble to London with specific airlines?

    Yes, Cheapflights allows you to browse and filter Grenoble to London flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Grenoble to London that include hotel bookings?

    Yes. In addition to deals on Grenoble to London flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Grenoble to London?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Grenoble to London.

  • Can I find deals for business class flights from Grenoble to London?

    Yes. Cheapflights offers flight deals from Grenoble to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Grenoble to London that allow pets onboard?

    Many airlines flying from Grenoble to London offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Grenoble to London?

    Yes, you can often find last-minute deals on Grenoble to London flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Grenoble to London flight deals updated?

    The Grenoble to London flight deals you see on this page were last updated on 22/7.

  • What is the cheapest month to book a flight from Grenoble to London?

    Currently, February is the cheapest month in which you can book a flight from Grenoble to London (average of £16). Flying from Grenoble to London in August is currently the most expensive (average of £64). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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How does Cheapflights help users find flights from Grenoble to London?

When you search for this flight from Grenoble to London, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Grenoble to London?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to London from Grenoble.

Can Cheapflights find flights from Grenoble to London with no change fees?

Certainly. Search results for flights to London from Grenoble shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Grenoble to London become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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