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Cheap flights from Grenada to London from £399

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 5/8. Fares are subject to change and may not be available on all flights or dates of travel.
GND — LON
17 Jul — 24 Jul1
1 adult

Cheap flight deals from Grenada to London

Keep the following information in mind while searching for Grenada to London flight deals. Data was last updated 12 July 2025.

Round-trip from

£652

One-way from

£399

Popular in

August

Cheapest in

July

Average price

£628
Air Canada
  • Air Canada
  • 3/12-3/2
  • 3 total stops
  • 68h 35m total
  • Grenada to London
5/8
  • 5/8
  • 3 total stops
  • 42h 20m total
  • Grenada to London
Highest demand for flights based on searches. 3% potential increase in price (£15 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£11 potential savings vs. average return price).
Average for round-trip flights in July 2025

Find flight deals from Grenada to London

Cheapest flights from Grenada to London
Explore the most affordable flight options available from Grenada to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 July 2025.

Wed 3/1216:30GND - LHR
1 stop34h 00mAir Canada
Tue 3/208:55LHR - GND
2 stops34h 35mAir Canada
Deal found 10/7£652
Tue 29/716:15GND - LHR
1 stop10h 35mMultiple Airlines
Sun 30/1108:40LHR - GND
1 stop13h 30mMultiple Airlines
Deal found 11/7£774
Tue 5/807:00GND - LGW
1 stop18h 35mMultiple Airlines
Wed 3/911:15LGW - GND
1 stop10h 40mMultiple Airlines
Deal found 10/7£790
Wed 3/1218:45GND - LGW
1 stop10h 05mBritish Airways
Sat 31/110:05LGW - GND
1 stop11h 00mBritish Airways
Deal found 10/7£855
Sun 9/1116:30GND - LHR
1 stop15h 35mAmerican Airlines
Mon 24/1111:15LHR - GND
1 stop31h 30mAmerican Airlines
Deal found 11/7£873
Tue 5/805:01GND - LHR
1 stop23h 29mJetBlue
Wed 3/908:15LHR - GND
1 stop35h 17mJetBlue
Deal found 10/7£1,153

Cheapflights Fare Finder

Customise your flight search to find flights from Grenada 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 858,174 searches. Data last updated 12 July 2025.
Use the filters below to find and compare flights from Grenada to London that are best for you.

Fly from

Grenada

Fly to

London

Route

Depart

Return

Price

St. George'sLondon

GND - LHR

GNDLHR

St. George's Point Saline Intl

Wed 3/12

16:30-06:30

1 stop34h 00m

London Heathrow

Tue 3/2

08:55-15:30

2 stops34h 35m

£652

St. George'sLondon

GND - LHR

GNDLHR

St. George's Point Saline Intl

Tue 29/7

16:15-07:50

1 stop10h 35m

London Heathrow

Sun 30/11

08:40-18:10

1 stop13h 30m

£774

St. George'sLondon

GND - LGW

GNDLGW

St. George's Point Saline Intl

Tue 5/8

07:00-06:35

1 stop18h 35m

London Gatwick

Wed 3/9

11:15-16:55

1 stop10h 40m

£790

St. George'sLondon

GND - LGW

GNDLGW

St. George's Point Saline Intl

Wed 3/12

18:45-08:50

1 stop10h 05m

London Gatwick

Sat 31/1

10:05-17:05

1 stop11h 00m

£855

St. George'sLondon

GND - LHR

GNDLHR

St. George's Point Saline Intl

Sun 9/11

16:30-12:05

1 stop15h 35m

London Heathrow

Mon 24/11

11:15-14:45

1 stop31h 30m

£873

St. George'sLondon

GND - LHR

GNDLHR

St. George's Point Saline Intl

Tue 5/8

05:01-09:30

1 stop23h 29m

London Heathrow

Wed 3/9

08:15-14:32

1 stop35h 17m

£1,153

St. George'sLondon

GND - LGW

GNDLGW

St. George's Point Saline Intl

Tue 5/8

07:00-06:20

3 stops42h 20m

£399

St. George'sLondon

GND - LHR

GNDLHR

St. George's Point Saline Intl

Mon 28/7

15:35-11:50

1 stop15h 15m

£442

St. George'sLondon

GND - LHR

GNDLHR

St. George's Point Saline Intl

Mon 28/7

12:15-05:50

3 stops36h 35m

£492

St. George'sLondon

GND - LHR

GNDLHR

St. George's Point Saline Intl

Tue 29/7

16:15-07:50

Nonstop10h 35m

£542

Flights are sorted by cheapest return flights first.

Deals found on 11/7

Showing 1-10 of 13 results
1
2

Best time to book a flight from Grenada to London

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

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

Currently, January is the cheapest month in which you can book a flight from Grenada to London (average of £112). Flying from Grenada to London in August is currently the most expensive (average of £164). 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 GD to LON?

Find hourly flight availability from Grenada to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 12 July 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 2% on flights from Grenada to London by exploring options for tickets at midday.

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 12 July 2025.
See what other customers who have flown with Virgin Atlantic, JetBlue, andAmerican Airlines from Grenada to London have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.5

Comfort

7.2

Crew

8.1

Food

6.9

Overall

7.4

Boarding

7.6

Reviews

1 / 20
10.0
Excellent

Jorge,Jun 2025

SFO - LHR

Exceptional, the flight attendant were amazing. My economy delight seat was very comfortable, and I was fortunate enough to have an empty row

Entertainment

7.5

Comfort

7.2

Crew

8.1

Food

6.9

Overall

7.4

Boarding

7.6

Reviews

1 / 20
10.0
Excellent

Jorge,Jun 2025

SFO - LHR

Exceptional, the flight attendant were amazing. My economy delight seat was very comfortable, and I was fortunate enough to have an empty row

Entertainment

7.5

Comfort

7.2

Crew

8.1

Food

6.9

Overall

7.4

Boarding

7.6

Reviews

1 / 20
10.0
Excellent

Jorge,Jun 2025

SFO - LHR

Exceptional, the flight attendant were amazing. My economy delight seat was very comfortable, and I was fortunate enough to have an empty row

Entertainment

7.5

Comfort

7.2

Crew

8.1

Food

6.9

Overall

7.4

Boarding

7.6

Reviews

1 / 20
10.0
Excellent

Jorge,Jun 2025

SFO - LHR

Exceptional, the flight attendant were amazing. My economy delight seat was very comfortable, and I was fortunate enough to have an empty row

Entertainment

7.5

Comfort

7.2

Crew

8.1

Food

6.9

Overall

7.4

Boarding

7.6

Reviews

1 / 20
10.0
Excellent

Jorge,Jun 2025

SFO - LHR

Exceptional, the flight attendant were amazing. My economy delight seat was very comfortable, and I was fortunate enough to have an empty row

Entertainment

7.5

Comfort

7.2

Crew

8.1

Food

6.9

Overall

7.4

Boarding

7.6

Reviews

1 / 20
10.0
Excellent

Jorge,Jun 2025

SFO - LHR

Exceptional, the flight attendant were amazing. My economy delight seat was very comfortable, and I was fortunate enough to have an empty row

Related info for your journey

Find useful and relevant information for your journey from Grenada to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What are the cheapest airlines to fly from Grenada to London one-way?

    £442 is the cheapest one-way deal found within the past few days, from Air Canada. You may also be able to find cheap deals on Virgin Atlantic and American Airlines, with prices starting from £542 and £1,063, respectively.

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

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Grenada 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.

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

    Currently, January is the cheapest month in which you can book a flight from Grenada to London (average of £112). Flying from Grenada to London in August is currently the most expensive (average of £164). 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

Travelling to a place near Grenada?

Book flights to Grenada if you plan to visit one of these locations
Hounslow
Croydon
Milton Keynes
Deal
Gatwick
Slough
Luton
Wembley
Crawley
Eastbourne
Ilford
Hayes
Ipswich
Folkestone
Southend-on-Sea
Watford
Winchester
Maidstone
Guildford
Chichester

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Grenada to London

Discover the top 2 airlines that operate flights from Grenada to London. 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 12 July 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£608Average£700FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Virgin AtlanticCheapest£624Average£663FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights

Fly with Cheapflights

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

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Users can book flights with no change fees policies with our dedicated filters. Book flights from Grenada to London flexibly with Cheapflights today.

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