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Cheap flights from London Heathrow Airport to Grenada from £424

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 27/5. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — GND
28 Apr — 5 May1
1 adult

Cheap flight deals from Heathrow to Grenada

Keep the following information in mind while searching for Heathrow to Grenada flight deals. Data was last updated 23 April 2025.

Round-trip from

£600

One-way from

£424

Popular in

December

Cheapest in

September

Average price

£687

Good round-trip deal

£646 or less
Air Canada
  • Air Canada
  • 15/6-23/6
  • 2 total stops
  • 50h 20m total
  • London to Grenada
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27/5
  • 27/5
  • 3 total stops
  • 54h 05m total
  • London to Grenada
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (£40 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£23 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from London Heathrow to Grenada.
Search Deals

Find flight deals from Heathrow to Grenada

Cheapest flights from Heathrow to Grenada
Explore the most affordable flight options available from Heathrow to Grenada. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 April 2025.

Sun 15/608:30LHR - GND
1 stop35h 05mAir Canada
Mon 23/615:35GND - LHR
1 stop15h 15mAir Canada
Deal found 22/4£600
Tue 6/508:05LHR - GND
Nonstop11h 10mVirgin Atlantic
Tue 27/516:00GND - LHR
Nonstop10h 50mVirgin Atlantic
Deal found 22/4£601
Wed 30/412:25LHR - GND
2 stops24h 45mMultiple Airlines
Wed 18/608:50GND - LHR
1 stop18h 00mMultiple Airlines
Deal found 22/4£665
Sat 13/920:10LHR - GND
2 stops22h 50mFinnair
Sat 4/1015:40GND - LHR
2 stops22h 15mFinnair
Deal found 22/4£676
Sat 13/913:40LHR - GND
1 stop29h 20mAmerican Airlines
Sat 4/1015:40GND - LHR
2 stops23h 05mAmerican Airlines
Deal found 22/4£683
Sat 14/608:05LHR - GND
Nonstop11h 10mAir France
Sat 28/616:00GND - LHR
Nonstop10h 50mAir France
Deal found 22/4£706

Cheapflights Fare Finder

Customise your flight search to find flights from Heathrow 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 23 April 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Grenada that are best for you.

Fly from

Heathrow

Fly to

Grenada

Route

Depart

Return

Price

LondonSt. George's

LHR - GND

LHRGND

London Heathrow

Sun 15/6

08:30-14:35

1 stop35h 05m

St. George's Point Saline Intl

Mon 23/6

15:35-11:50

1 stop15h 15m

£600

LondonSt. George's

LHR - GND

LHRGND

London Heathrow

Tue 6/5

08:05-14:15

Nonstop11h 10m

St. George's Point Saline Intl

Tue 27/5

16:00-07:50

Nonstop10h 50m

£601

LondonSt. George's

LHR - GND

LHRGND

London Heathrow

Mon 6/10

08:05-08:10

3 stops29h 05m

St. George's Point Saline Intl

Sun 19/10

19:00-07:50

1 stop31h 50m

£665

LondonSt. George's

LHR - GND

LHRGND

London Heathrow

Sat 13/9

20:10-14:00

2 stops22h 50m

St. George's Point Saline Intl

Sat 4/10

15:40-18:55

2 stops22h 15m

£676

LondonSt. George's

LHR - GND

LHRGND

London Heathrow

Sat 13/9

13:40-14:00

1 stop29h 20m

St. George's Point Saline Intl

Sat 4/10

15:40-19:45

2 stops23h 05m

£683

LondonSt. George's

LHR - GND

LHRGND

London Heathrow

Sat 14/6

08:05-14:15

Nonstop11h 10m

St. George's Point Saline Intl

Sat 28/6

16:00-07:50

Nonstop10h 50m

£706

LondonSt. George's

LHR - GND

LHRGND

London Heathrow

Tue 27/5

07:05-08:10

3 stops54h 05m

£424

LondonSt. George's

LHR - GND

LHRGND

London Heathrow

Tue 3/6

08:05-14:15

1 stop11h 10m

£510

LondonSt. George's

LHR - GND

LHRGND

London Heathrow

Tue 3/6

08:05-14:15

Nonstop11h 10m

£742

Flights are sorted by cheapest return flights first.

Deals found on 22/4

Best time to book a flight from Heathrow to Grenada

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

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

Currently, September is the cheapest month in which you can book a flight from London Heathrow Airport to Grenada (average of £684). Flying from London Heathrow Airport to Grenada in December is currently the most expensive (average of £1,212). 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 LHR to GD?

Find hourly flight availability from Heathrow 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 23 April 2025.

When flying from London Heathrow Airport 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.

What is the cheapest day to fly from London Heathrow Airport to Grenada?

Use this chart to determine the cheapest time to fly return from Heathrow to Grenada. Price data was last updated on 16 December 2024.

Travellers seeking maximum savings on their London Heathrow Airport to Grenada flight should consider departing on Friday mornings when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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 23 April 2025.
Finnair
7.6
Good
1,272 reviews
Check prices

Food

6.7

Overall

7.6

Entertainment

6.9

Comfort

7.4

Crew

8.1

Boarding

7.6

Reviews

1 / 20
2.0
Mediocre

Rowland,Dec 2024

HEL - HKG

Finnair, a large European airline, have a very poor boarding practice whereby they collect every passenger waiting at the gate into an even smaller closed in area after checking passports (again) and boarding cards - then simply open the boarding causing a crowd crush as ALL passengers attempt to board all at once. Surely a more controllable method these days is to board via seat row numbers?
Finnair
7.6
Good
1,272 reviews
Finnair
7.6
Good
1,272 reviews
Check prices

Food

6.7

Overall

7.6

Entertainment

6.9

Comfort

7.4

Crew

8.1

Boarding

7.6

Reviews

1 / 20
2.0
Mediocre

Rowland,Dec 2024

HEL - HKG

Finnair, a large European airline, have a very poor boarding practice whereby they collect every passenger waiting at the gate into an even smaller closed in area after checking passports (again) and boarding cards - then simply open the boarding causing a crowd crush as ALL passengers attempt to board all at once. Surely a more controllable method these days is to board via seat row numbers?
Air France
7.4
Good
1,442 reviews
Finnair
7.6
Good
1,272 reviews
Check prices

Food

6.7

Overall

7.6

Entertainment

6.9

Comfort

7.4

Crew

8.1

Boarding

7.6

Reviews

1 / 20
2.0
Mediocre

Rowland,Dec 2024

HEL - HKG

Finnair, a large European airline, have a very poor boarding practice whereby they collect every passenger waiting at the gate into an even smaller closed in area after checking passports (again) and boarding cards - then simply open the boarding causing a crowd crush as ALL passengers attempt to board all at once. Surely a more controllable method these days is to board via seat row numbers?
Virgin Atlantic
7.4
Good
642 reviews
Finnair
7.6
Good
1,272 reviews
Check prices

Food

6.7

Overall

7.6

Entertainment

6.9

Comfort

7.4

Crew

8.1

Boarding

7.6

Reviews

1 / 20
2.0
Mediocre

Rowland,Dec 2024

HEL - HKG

Finnair, a large European airline, have a very poor boarding practice whereby they collect every passenger waiting at the gate into an even smaller closed in area after checking passports (again) and boarding cards - then simply open the boarding causing a crowd crush as ALL passengers attempt to board all at once. Surely a more controllable method these days is to board via seat row numbers?
American Airlines
7.2
Good
10,000 reviews
Finnair
7.6
Good
1,272 reviews
Check prices

Food

6.7

Overall

7.6

Entertainment

6.9

Comfort

7.4

Crew

8.1

Boarding

7.6

Reviews

1 / 20
2.0
Mediocre

Rowland,Dec 2024

HEL - HKG

Finnair, a large European airline, have a very poor boarding practice whereby they collect every passenger waiting at the gate into an even smaller closed in area after checking passports (again) and boarding cards - then simply open the boarding causing a crowd crush as ALL passengers attempt to board all at once. Surely a more controllable method these days is to board via seat row numbers?
Air Canada
7.0
Good
9,189 reviews
Finnair
7.6
Good
1,272 reviews
Check prices

Food

6.7

Overall

7.6

Entertainment

6.9

Comfort

7.4

Crew

8.1

Boarding

7.6

Reviews

1 / 20
2.0
Mediocre

Rowland,Dec 2024

HEL - HKG

Finnair, a large European airline, have a very poor boarding practice whereby they collect every passenger waiting at the gate into an even smaller closed in area after checking passports (again) and boarding cards - then simply open the boarding causing a crowd crush as ALL passengers attempt to board all at once. Surely a more controllable method these days is to board via seat row numbers?

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Grenada. 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 flights from London Heathrow Airport to Grenada?

    Looking for the cheapest flight from London Heathrow Airport to Grenada? While on average our users pay £724, our data indicates the cheapest price to be £582. The most popular route (London Heathrow - St. George's Point Saline Intl), is priced around £625.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Heathrow 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 Heathrow Airport to Grenada?

    Currently, September is the cheapest month in which you can book a flight from London Heathrow Airport to Grenada (average of £684). Flying from London Heathrow Airport to Grenada in December is currently the most expensive (average of £1,212). 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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Alternative routes for Heathrow to Grenada

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Heathrow to Grenada

Discover the top 4 airlines that operate flights from Heathrow 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 23 April 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£421Average£687FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Virgin AtlanticCheapest£479Average£647FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
Air CanadaCheapest£507Average£584FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
FinnairCheapest£729Average£924FlexibilityNo 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 Heathrow to Grenada?

Deals for Heathrow to Grenada flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

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

Need flexible booking options for your flight to Grenada from Heathrow? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Of course! You can now track prices for flights from Heathrow to Grenada and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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