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Cheap flights from Grenada to London from £321

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 15/5. Fares are subject to change and may not be available on all flights or dates of travel.
GND — LON
4 Mar — 11 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Grenada to London

Enter your travel dates to find the best prices.

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 2 February 2026.

Wed 4/318:16
GND
-
LHR
2 stops33h 49m
Multiple Airlines
Wed 11/310:00
LHR
-
GND
2 stops32h 49m
Multiple Airlines
Deal found 2/2£641
Mon 9/317:17
GND
-
LHR
3 stops35h 48m
Multiple Airlines
Mon 23/312:10
LHR
-
GND
3 stops30h 39m
Multiple Airlines
Deal found 2/2£642
Sat 12/918:40
GND
-
LGW
1 stop10h 10m
British Airways
Sat 14/1110:05
LGW
-
GND
1 stop11h 00m
British Airways
Deal found 31/1£643
Sat 12/918:40
GND
-
LGW
1 stop10h 10m
British Airways
Sat 26/911:15
LGW
-
GND
1 stop10h 45m
British Airways
Deal found 1/2£645
Sun 24/518:40
GND
-
LGW
1 stop10h 10m
British Airways
Sun 21/611:15
LGW
-
GND
1 stop10h 45m
British Airways
Deal found 31/1£648
Mon 14/916:00
GND
-
LHR
2 stops36h 05m
Multiple Airlines
Wed 11/1109:50
LHR
-
GND
2 stops33h 02m
Multiple Airlines
Deal found 31/1£652
Tue 11/818:40
GND
-
LGW
1 stop10h 10m
British Airways
Tue 25/811:15
LGW
-
GND
1 stop10h 45m
British Airways
Deal found 1/2£673
Sat 7/218:50
GND
-
LHR
1 stop10h 45m
Virgin Atlantic
Sat 21/209:40
LHR
-
GND
1 stop11h 25m
Virgin Atlantic
Deal found 2/2£680
Tue 19/517:40
GND
-
LHR
Nonstop10h 40m
Virgin Atlantic
Tue 16/609:20
LHR
-
GND
Nonstop11h 05m
Virgin Atlantic
Deal found 2/2£686
Sat 5/917:40
GND
-
LHR
1 stop10h 40m
Virgin Atlantic
Tue 22/909:20
LHR
-
GND
1 stop11h 05m
Virgin Atlantic
Deal found 30/1£692
Wed 4/316:30
GND
-
LHR
1 stop14h 50m
Air Canada
Wed 11/318:00
LHR
-
GND
1 stop24h 30m
Air Canada
Deal found 2/2£697
Wed 4/216:30
GND
-
LHR
1 stop34h 00m
Air Canada
Wed 4/311:10
LHR
-
GND
1 stop32h 20m
Air Canada
Deal found 31/1£698

Find flight deals from Grenada to London

Keep the following information in mind while searching for Grenada to London flight deals. Data was last updated 2 February 2026.

Round-trip from

£642

One-way from

£321

Popular in

August

Cheapest in

November

Average price

£619

Good one-way deal

£429 or less
9/3-23/3
  • 9/3-23/3
  • 6 total stops
  • 66h 27m total
  • Grenada to London
Search Deals
15/5
  • 15/5
  • 2 total stops
  • 21h 29m total
  • Grenada to London
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (£41 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£8 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2026
Search Deals
Price to beat on a one-way flight from Grenada to London (LON).
Search Deals

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 2 February 2026.
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 4/3

18:16-08:05

2 stops33h 49m

London Heathrow

Wed 11/3

10:00-14:49

2 stops32h 49m

£641

St. George'sLondon

GND - LHR

GNDLHR

St. George's Point Saline Intl

Mon 9/3

17:17-10:10

3 stops36h 53m

London Heathrow

Mon 23/3

09:50-14:49

3 stops32h 59m

£642

St. George'sLondon

GND - LHR

GNDLHR

St. George's Point Saline Intl

Tue 19/5

17:40-09:20

Nonstop10h 40m

London Heathrow

Tue 16/6

09:20-15:25

Nonstop11h 05m

£686

St. George'sLondon

GND - LHR

GNDLHR

St. George's Point Saline Intl

Tue 26/5

17:40-09:20

Nonstop10h 40m

London Heathrow

Tue 30/6

09:20-15:25

Nonstop11h 05m

£686

St. George'sLondon

GND - LHR

GNDLHR

St. George's Point Saline Intl

Sun 15/2

18:17-20:45

1 stop22h 28m

London Heathrow

Sun 15/3

07:45-15:03

1 stop35h 18m

£705

St. George'sLondon

GND - LHR

GNDLHR

St. George's Point Saline Intl

Wed 18/3

15:30-20:35

2 stops25h 05m

London Heathrow

Wed 25/3

18:00-14:30

1 stop24h 30m

£717

St. George'sLondon

GND - LHR

GNDLHR

St. George's Point Saline Intl

Tue 17/3

16:16-21:40

1 stop25h 24m

London Heathrow

Tue 24/3

07:25-14:49

1 stop35h 24m

£730

St. George'sLondon

GND - LHR

GNDLHR

St. George's Point Saline Intl

Tue 5/5

17:40-09:20

Nonstop10h 40m

London Heathrow

Tue 9/6

09:20-15:25

Nonstop11h 05m

£739

St. George'sLondon

GND - LGW

GNDLGW

St. George's Point Saline Intl

Wed 18/3

18:45-08:50

1 stop10h 05m

London Gatwick

Wed 25/3

10:05-17:05

1 stop11h 00m

£751

St. George'sLondon

GND - LHR

GNDLHR

St. George's Point Saline Intl

Mon 9/3

17:17-09:30

1 stop36h 13m

London Heathrow

Mon 23/3

08:05-14:49

1 stop34h 44m

£776

Flights are sorted by cheapest return flights first.

Deals found on 1/2

Showing 1-10 of 39 results
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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, April is the cheapest month in which you can book a flight from Grenada to London (average of £468). Flying from Grenada to London in February is currently the most expensive (average of £700). 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 2 February 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Grenada to London as you normally would.

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 2 February 2026.
See what other customers who have flown with Virgin Atlantic and British Airways 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.
Virgin Atlantic
7.5
Good
678 reviews
Check prices

Entertainment

7.6

Comfort

7.3

Food

6.9

Overall

7.5

Boarding

7.7

Crew

8.2

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!
Virgin Atlantic
7.5
Good
678 reviews
Virgin Atlantic
7.5
Good
678 reviews
Check prices

Entertainment

7.6

Comfort

7.3

Food

6.9

Overall

7.5

Boarding

7.7

Crew

8.2

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!
British Airways
6.7
Okay
7,711 reviews
Virgin Atlantic
7.5
Good
678 reviews
Check prices

Entertainment

7.6

Comfort

7.3

Food

6.9

Overall

7.5

Boarding

7.7

Crew

8.2

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!

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.

  • How long is the flight from Grenada to London?

    Departing from Grenada to London will take you 10h 05m. There are 4351 mi between Grenada and London. This flight may include one or multiple stops.

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

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

  • What are the cheapest flights from Grenada to London?

    Looking at all options, your cheapest flight can be booked for £429. While the most popular route (St. George's Point Saline Intl - London Heathrow) can be booked for £642 on average, our data indicates £463 when flying 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, April is the cheapest month in which you can book a flight from Grenada to London (average of £468). Flying from Grenada to London in February is currently the most expensive (average of £700). 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 London?

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Croydon
Luton
Wembley
Gatwick
Slough
Ilford
Hounslow
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Eastbourne
Crawley
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Romford
Ipswich

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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 2 February 2026.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest£568Average£678FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
British AirwaysCheapest£612Average£713FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

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