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Cheap flights from London Heathrow Airport to Grenada from £413

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 18/11. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — GND
2 Nov — 9 Nov1
1 adult
1 adult, Economy

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 3 October 2025.

Round-trip from

£595

One-way from

£413

Popular in

August

Cheapest in

May

Average price

£648

Good round-trip deal

£668 or less
Virgin Atlantic
  • Virgin Atlantic
  • 13/1-20/1
  • 2 total stops
  • 41h 40m total
  • London to Grenada
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JetBlue
  • JetBlue
  • 18/11
  • 1 total stop
  • 30h 05m total
  • London to Grenada
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (£90 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£20 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2025
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Price to beat on a round-trip flight from London Heathrow to Grenada.
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Find flight deals from Heathrow to Grenada

Enter your travel dates to find the best prices.

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 3 October 2025.

Sat 15/1108:05LHR - GND
1 stop34h 20mJetBlue
Sat 22/1113:29GND - LHR
1 stop16h 01mJetBlue
Deal found 1/10£596
Sat 8/1108:05LHR - GND
1 stop34h 20mJetBlue
Sat 15/1115:21GND - LHR
1 stop25h 24mJetBlue
Deal found 1/10£596
Sun 16/1107:45LHR - GND
1 stop34h 40mJetBlue
Sun 23/1118:24GND - LHR
1 stop35h 06mJetBlue
Deal found 2/10£598
Mon 3/1108:00LHR - GND
1 stop37h 05mVirgin Atlantic
Tue 18/1119:10GND - LHR
Nonstop10h 45mVirgin Atlantic
Deal found 30/9£606
Mon 1/1209:40LHR - GND
1 stop11h 25mVirgin Atlantic
Tue 2/1219:10GND - LHR
1 stop30h 15mVirgin Atlantic
Deal found 1/10£636
Mon 27/1008:05LHR - GND
1 stop33h 20mJetBlue
Wed 12/1116:23GND - LHR
1 stop25h 17mJetBlue
Deal found 30/9£637
Tue 11/1108:55LHR - GND
2 stops31h 45mMultiple Airlines
Tue 18/1119:10GND - LHR
1 stop10h 45mMultiple Airlines
Deal found 30/9£639
Sat 1/1109:40LHR - GND
1 stop11h 25mVirgin Atlantic
Sat 15/1119:10GND - LHR
1 stop10h 45mVirgin Atlantic
Deal found 30/9£641
Thu 13/1108:00LHR - GND
1 stop14h 10mMultiple Airlines
Sun 30/1108:55GND - LHR
2 stops21h 00mMultiple Airlines
Deal found 30/9£649
Fri 31/1009:40LHR - GND
1 stop35h 25mVirgin Atlantic
Sat 8/1119:10GND - LHR
Nonstop10h 45mVirgin Atlantic
Deal found 30/9£656
Mon 17/1120:00LHR - GND
3 stops44h 40mMultiple Airlines
Mon 1/1219:10GND - LHR
1 stop10h 45mMultiple Airlines
Deal found 30/9£657
Fri 31/1009:40LHR - GND
1 stop27h 05mMultiple Airlines
Sat 8/1119:10GND - LHR
1 stop10h 45mMultiple Airlines
Deal found 30/9£657

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 3 October 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 16/11

07:45-14:25

1 stop34h 40m

St. George's Point Saline Intl

Sun 23/11

18:24-09:30

1 stop35h 06m

£598

LondonSt. George's

LHR - GND

LHRGND

London Heathrow

Mon 16/3

19:25-14:30

2 stops47h 05m

St. George's Point Saline Intl

Wed 25/3

15:30-06:30

1 stop35h 00m

£607

LondonSt. George's

LHR - GND

LHRGND

London Heathrow

Mon 9/3

09:40-17:05

Nonstop11h 25m

St. George's Point Saline Intl

Mon 9/3

19:10-09:55

Nonstop10h 45m

£623

LondonSt. George's

LHR - GND

LHRGND

London Heathrow

Tue 10/2

09:40-17:05

Nonstop11h 25m

St. George's Point Saline Intl

Tue 24/2

19:10-05:25

1 stop30h 15m

£644

LondonSt. George's

LHR - GND

LHRGND

London Heathrow

Tue 20/1

18:00-15:30

1 stop25h 30m

St. George's Point Saline Intl

Wed 18/2

16:30-11:20

1 stop14h 50m

£656

LondonSt. George's

LHR - GND

LHRGND

London Heathrow

Fri 31/10

09:40-17:05

1 stop35h 25m

St. George's Point Saline Intl

Sat 8/11

19:10-09:55

Nonstop10h 45m

£656

LondonSt. George's

LHR - GND

LHRGND

London Heathrow

Mon 3/11

08:00-10:40

1 stop30h 40m

St. George's Point Saline Intl

Tue 18/11

19:10-09:55

1 stop10h 45m

£657

LondonSt. George's

LHR - GND

LHRGND

London Heathrow

Tue 17/2

18:00-15:30

1 stop25h 30m

St. George's Point Saline Intl

Wed 25/2

16:30-11:20

1 stop14h 50m

£657

LondonSt. George's

LHR - GND

LHRGND

London Heathrow

Tue 13/1

09:40-17:05

Nonstop11h 25m

St. George's Point Saline Intl

Tue 20/1

19:10-09:55

Nonstop10h 45m

£659

LondonSt. George's

LHR - GND

LHRGND

London Heathrow

Sat 8/11

09:40-17:05

Nonstop11h 25m

St. George's Point Saline Intl

Sat 15/11

19:10-09:55

Nonstop10h 45m

£666

Flights are sorted by cheapest return flights first.

Deals found on 2/10

Showing 1-10 of 24 results
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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 3 October 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 28 September 2025.

Travellers seeking maximum savings on their London Heathrow Airport to Grenada flight should consider departing on Monday 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 3 October 2025.
See what other customers who have flown with Finnair, Virgin Atlantic, andAmerican Airlines from London Heathrow Airport to Grenada have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Finnair
7.6
Good
1,332 reviews
Check prices

Food

6.7

Overall

7.6

Boarding

7.6

Entertainment

6.9

Comfort

7.4

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Daniel,May 2025

HEL - ARN

This is a very short flight. The crew was all very friendly and helpful. The plane was clean and nice. By the time you're in the air, you're starting to descend. It's painless.
Finnair
7.6
Good
1,332 reviews
Finnair
7.6
Good
1,332 reviews
Check prices

Food

6.7

Overall

7.6

Boarding

7.6

Entertainment

6.9

Comfort

7.4

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Daniel,May 2025

HEL - ARN

This is a very short flight. The crew was all very friendly and helpful. The plane was clean and nice. By the time you're in the air, you're starting to descend. It's painless.
Virgin Atlantic
7.4
Good
665 reviews
Finnair
7.6
Good
1,332 reviews
Check prices

Food

6.7

Overall

7.6

Boarding

7.6

Entertainment

6.9

Comfort

7.4

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Daniel,May 2025

HEL - ARN

This is a very short flight. The crew was all very friendly and helpful. The plane was clean and nice. By the time you're in the air, you're starting to descend. It's painless.
American Airlines
7.2
Good
11,032 reviews
Finnair
7.6
Good
1,332 reviews
Check prices

Food

6.7

Overall

7.6

Boarding

7.6

Entertainment

6.9

Comfort

7.4

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Daniel,May 2025

HEL - ARN

This is a very short flight. The crew was all very friendly and helpful. The plane was clean and nice. By the time you're in the air, you're starting to descend. It's painless.
Air Canada
7.1
Good
10,225 reviews
Finnair
7.6
Good
1,332 reviews
Check prices

Food

6.7

Overall

7.6

Boarding

7.6

Entertainment

6.9

Comfort

7.4

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Daniel,May 2025

HEL - ARN

This is a very short flight. The crew was all very friendly and helpful. The plane was clean and nice. By the time you're in the air, you're starting to descend. It's painless.
British Airways
6.7
Okay
7,416 reviews
Finnair
7.6
Good
1,332 reviews
Check prices

Food

6.7

Overall

7.6

Boarding

7.6

Entertainment

6.9

Comfort

7.4

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Daniel,May 2025

HEL - ARN

This is a very short flight. The crew was all very friendly and helpful. The plane was clean and nice. By the time you're in the air, you're starting to descend. It's painless.

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.

  • How long is the flight from London Heathrow Airport to Grenada?

    A quick flight from London Heathrow Airport to Grenada can take about 11h 25m. JetBlue provides one of the quickest options available for as low as £623. There are 4345 mi between London Heathrow Airport and Grenada. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • 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 £754, our data indicates the cheapest price to be £557. The most popular route (London Heathrow - St. George's Point Saline Intl), is priced around £543.

  • 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 6 airlines flying from Heathrow to Grenada

Discover the top 6 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 3 October 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest£503Average£576FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Virgin AtlanticCheapest£516Average£666FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
British AirwaysCheapest£532Average£669FlexibilityNo cancel feeOn-time70%
Search British Airways flights
JetBlueCheapest£571Average£876FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
American AirlinesCheapest£649Average£834FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
FinnairCheapest£658Average£875FlexibilityNo 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?

Cheapflights simply makes it quick and affordable to book flights from Heathrow to Grenada by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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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