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Cheap flights from London to Grenada from £400

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 12/8. Fares are subject to change and may not be available on all flights or dates of travel.
LON — GND
6 Sep — 13 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London to Grenada

Enter your travel dates to find the best prices.

Cheapest flights from London to Grenada
Explore the most affordable flight options available from London to Grenada. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 August 2026.

Tue 22/908:15 -
1 stop34h 55m
Tue 29/915:20 -
1 stop24h 25m
Deal found 4/8£576
Tue 29/911:55 -
1 stop31h 15m
Tue 20/1015:20 -
1 stop24h 25m
Deal found 3/8£578
Sun 1/1110:05 -
1 stop11h 10m
Wed 18/1118:55 -
1 stop10h 10m
Deal found 2/8£596
Tue 8/911:15 -
1 stop10h 40m
Tue 15/918:35 -
1 stop10h 15m
Deal found 3/8£597
Wed 4/1110:05 -
1 stop11h 10m
Wed 25/1118:55 -
1 stop10h 10m
Deal found 4/8£607
Mon 2/1107:25 -
1 stop36h 13m
Thu 12/1116:50 -
1 stop23h 55m
Deal found 4/8£616
Fri 18/908:15 -
1 stop34h 52m
Sun 27/915:20 -
1 stop24h 25m
Deal found 6/8£617
Tue 11/812:20 -
2 stops31h 05m
Fri 21/815:25 -
2 stops36h 15m
Deal found 4/8£620
Sat 29/814:30 -
2 stops28h 55m
Wed 9/915:05 -
2 stops36h 35m
Deal found 6/8£621
Tue 24/1111:15 -
2 stops31h 53m
Sun 20/1216:31 -
2 stops34h 59m
Deal found 6/8£622
Sun 23/812:20 -
2 stops31h 05m
Tue 1/915:25 -
2 stops36h 10m
Deal found 2/8£623
Tue 1/909:35 -
1 stop11h 10m
Tue 8/917:40 -
1 stop10h 40m
Deal found 3/8£623

Find flight deals from London to Grenada

Keep the following information in mind while searching for London to Grenada flight deals. Data was last updated 7 August 2026.

Round-trip from

£576

One-way from

£400

Popular in

August

Cheapest in

September

Average price

£1,027

Good round-trip deal

£662 or less

Good one-way deal

£663 or less
JetBlue
  • JetBlue
  • 22/9-29/9
  • 2 total stops
  • 59h 20m total
  • London to Grenada
Search Deals
American Airlines
  • American Airlines
  • 12/8
  • 2 total stops
  • 31h 05m total
  • London to Grenada
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (£68 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£18 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
Search Deals
Price to beat on a round-trip flight from London (LON) to Grenada.
Search Deals
Price to beat on a one-way flight from London (LON) to Grenada.
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from London to Grenada 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 858,174 searches. Data last updated 7 August 2026.
Use the filters below to find and compare flights from London to Grenada that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonSt. George's

LGW London Gatwick - GND St. George's Point Saline Intl

LGWGND

London Gatwick

Sat 12/9

11:15-16:55

1 stop10h 40m

St. George's Point Saline Intl

Sat 19/9

18:35-09:50

1 stop10h 15m

£652

LondonSt. George's

LHR London Heathrow - GND St. George's Point Saline Intl

LHRGND

London Heathrow

Tue 1/9

09:35-15:45

Nonstop11h 10m

St. George's Point Saline Intl

Tue 8/9

17:40-09:20

Nonstop10h 40m

£653

LondonSt. George's

LGW London Gatwick - GND St. George's Point Saline Intl

LGWGND

London Gatwick

Wed 11/11

10:05-17:15

1 stop11h 10m

St. George's Point Saline Intl

Sun 15/11

18:55-09:05

1 stop10h 10m

£653

LondonSt. George's

LGW London Gatwick - GND St. George's Point Saline Intl

LGWGND

London Gatwick

Sat 19/9

11:15-16:55

1 stop10h 40m

St. George's Point Saline Intl

Sat 26/9

18:35-09:50

1 stop10h 15m

£654
Fastest return journey

LondonSt. George's

LGW London Gatwick - GND St. George's Point Saline Intl

LGWGND

London Gatwick

Sun 27/9

11:15-16:55

1 stop10h 40m

St. George's Point Saline Intl

Sat 10/10

18:40-09:50

1 stop10h 10m

£654

LondonSt. George's

LHR London Heathrow - GND St. George's Point Saline Intl

LHRGND

London Heathrow

Sat 29/8

12:15-14:25

1 stop31h 10m

St. George's Point Saline Intl

Wed 9/9

15:05-19:45

2 stops23h 40m

£658

LondonSt. George's

LHR London Heathrow - GND St. George's Point Saline Intl

LHRGND

London Heathrow

Wed 2/9

17:25-14:25

2 stops26h 00m

St. George's Point Saline Intl

Thu 24/9

15:05-21:40

2 stops25h 35m

£660

LondonSt. George's

LGW London Gatwick - GND St. George's Point Saline Intl

LGWGND

London Gatwick

Wed 13/1

10:05-17:15

1 stop11h 10m

St. George's Point Saline Intl

Wed 20/1

18:55-09:05

1 stop10h 10m

£660

LondonSt. George's

LHR London Heathrow - GND St. George's Point Saline Intl

LHRGND

London Heathrow

Mon 17/8

18:05-14:25

2 stops25h 20m

St. George's Point Saline Intl

Mon 24/8

15:25-19:45

2 stops23h 20m

£661

LondonSt. George's

LHR London Heathrow - GND St. George's Point Saline Intl

LHRGND

London Heathrow

Tue 8/9

09:35-15:45

Nonstop11h 10m

St. George's Point Saline Intl

Tue 29/9

17:40-09:20

Nonstop10h 40m

£668

Flights are sorted by cheapest return flights first.

Deals found on 3/8

Showing 1-10 of 55 resultsSorted by cheapest first
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Best time to book a flight from London to Grenada

Have a flexible travel schedule? Discover the best time to fly to Grenada from London 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.

Cheapflights Insights

Everything you need to know about your flight from London to Grenada

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

Currently, September is the cheapest month in which you can book a flight from London to Grenada (average of £635). Flying from London to Grenada in December is currently the most expensive (average of £1,024). 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.

What is the cheapest time of day to fly from LON to GD?

Find hourly flight availability from London to Grenada. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 7 August 2026.

When flying from London to Grenada, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

The price you pay for your flight from London to Grenada may vary depending on when you book. For the best chance of a lower fare, look to book 72 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Reviews of airlines servicing Grenada

Get insights into the airlines that provide service to Grenada. 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 Grenada. Reviews last updated 7 August 2026.
Read reviews from past customers who have flown with Finnair,Virgin Atlantic, andAmerican Airlines from London to Grenada. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Finnair
7.7
Good
1,427 reviews
Check prices

Entertainment

6.9

Boarding

7.7

Overall

7.7

Crew

8.2

Food

6.7

Comfort

7.4

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
Finnair
7.7
Good
1,427 reviews
Finnair
7.7
Good
1,427 reviews
Check prices

Entertainment

6.9

Boarding

7.7

Overall

7.7

Crew

8.2

Food

6.7

Comfort

7.4

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
Virgin Atlantic
7.5
Good
694 reviews
Finnair
7.7
Good
1,427 reviews
Check prices

Entertainment

6.9

Boarding

7.7

Overall

7.7

Crew

8.2

Food

6.7

Comfort

7.4

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
American Airlines
7.1
Good
11,877 reviews
Finnair
7.7
Good
1,427 reviews
Check prices

Entertainment

6.9

Boarding

7.7

Overall

7.7

Crew

8.2

Food

6.7

Comfort

7.4

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
JetBlue
7.1
Good
3,025 reviews
Finnair
7.7
Good
1,427 reviews
Check prices

Entertainment

6.9

Boarding

7.7

Overall

7.7

Crew

8.2

Food

6.7

Comfort

7.4

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
British Airways
6.7
Okay
8,151 reviews
Finnair
7.7
Good
1,427 reviews
Check prices

Entertainment

6.9

Boarding

7.7

Overall

7.7

Crew

8.2

Food

6.7

Comfort

7.4

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights

Related info for your journey

Find useful and relevant information for your journey from London to Grenada. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from London to Grenada?

    Airlines like British Airways, Virgin Atlantic, and American Airlines fly from London to Grenada in about 10h 45m. The time it takes to get you to your destination can typically vary by up to 20h 25m. London and Grenada are separated by a distance of 4351 mi. This flight may include one or multiple stops.

  • What are the most popular routes from London to Grenada?

    The most popular flight routes from London to Grenada are London Heathrow - St. George's Point Saline Intl, London Gatwick - St. George's Point Saline Intl and London City - St. George's Point Saline Intl.

  • What are the cheapest flights from London to Grenada?

    While on average a flight from London to Grenada is generally £680, our data shows the cheapest flight currently is £312. When looking at the most popular route, (London Heathrow - St. George's Point Saline Intl), you can expect to pay £616 for that flight.

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

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from London to Grenada (average of £635). Flying from London to Grenada in December is currently the most expensive (average of £1,024). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for London to Grenada

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from London to Grenada

Discover the top 6 airlines that operate flights from London to Grenada. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 7 August 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest£480Average£640FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
JetBlueCheapest£508Average£822FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
Virgin AtlanticCheapest£557Average£745FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
British AirwaysCheapest£570Average£805FlexibilityNo cancel feeOn-time70%
Search British Airways flights
American AirlinesCheapest£660Average£1,032FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
FinnairCheapest£674Average£804FlexibilityNo cancel feeOn-time76%
Search Finnair flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Grenada from London today with Cheapflights!

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

Millions of users choose and trust Cheapflights to book the best flight deals from London to Grenada for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Yes! Cheapflights helps users easily find flights from London to Grenada with no change fees.

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

Yes, Cheapflights offers price alerts on London to Grenada flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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