£340 Find Cheap Flights from Grenada to London Heathrow Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Heathrow departing on 15/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to London Heathrow Airport

 
These are the airlines KAYAK users have selected most often from within our search results for flights to London, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to London, as well as popular online travel agencies
Travellers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 24% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Grenada to Heathrow

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Grenada to Heathrow that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Grenada to Heathrow

Wed, 22 Oct - Wed, 29 Oct
Logo
13:30 - 06:25GND-LHR
35h 55m3 stops
Logo
16:35 - 12:55LHR-GND
24h 20m2 stops
£654
Find Deal
Wed, 22 Oct - Wed, 29 Oct
Logo
13:30 - 20:00GND-LHR
25h 30m3 stops
Logo
20:00 - 08:10LHR-GND
40h 10m3 stops
£670
Find Deal
Sat, 4 Oct - Sat, 8 Nov
Virgin Atlantic Logo
16:15 - 07:50GND-LHR
10h 35m1 stop
Virgin Atlantic Logo
09:40 - 17:05LHR-GND
11h 25m1 stop
£683Virgin Atlantic
Find Deal
Mon, 17 Nov - Mon, 2 Feb
JetBlue Logo
17:10 - 09:30GND-LHR
36h 20m1 stop
JetBlue Logo
08:05 - 16:33LHR-GND
36h 28m1 stop
£693JetBlue
Find Deal
Sat, 4 Oct - Sat, 8 Nov
Virgin Atlantic Logo
16:15 - 07:50GND-LHR
10h 35mdirect
Virgin Atlantic Logo
09:40 - 17:05LHR-GND
11h 25mdirect
£699Virgin Atlantic
Find Deal
Sat, 25 Oct - Sat, 1 Nov
JetBlue Logo
16:00 - 21:45GND-LHR
24h 45m1 stop
JetBlue Logo
08:05 - 14:25LHR-GND
34h 20m1 stop
£709JetBlue
Find Deal
Wed, 22 Oct - Wed, 29 Oct
JetBlue Logo
16:11 - 20:45GND-LHR
23h 34m1 stop
JetBlue Logo
07:25 - 13:25LHR-GND
34h 00m1 stop
£750JetBlue
Find Deal
Sat, 27 Sep - Sat, 1 Nov
Virgin Atlantic Logo
16:15 - 07:50GND-LHR
10h 35m1 stop
Virgin Atlantic Logo
09:40 - 17:05LHR-GND
11h 25m1 stop
£757Virgin Atlantic
Find Deal
Sun, 9 Nov - Mon, 24 Nov
Air Canada Logo
16:30 - 11:20GND-LHR
14h 50m1 stop
Air Canada Logo
19:25 - 15:30LHR-GND
48h 05m2 stops
£837Air Canada
Find Deal
Sun, 9 Nov - Mon, 24 Nov
Air Canada Logo
16:30 - 11:20GND-LHR
14h 50m1 stop
Air Canada Logo
19:25 - 15:30LHR-GND
48h 05m2 stops
£839Air Canada
Find Deal

Everything you should know

When to travel
November
Cheapest • 13% price drop
July
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest return fare
£654
Typical prices: £657-681
Multi-carrier
Wed 22/10Wed 29/10
GND - LHR • 3 stops
Cheapest direct flights
£885
Typical prices: £657-782
Virgin Atlantic
Sat 25/10Sat 1/11
GND - LHR • Direct
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Heathrow!
Booking Insights

KAYAK's insights & trends for flights to Heathrow

Get data-powered insights and trends into flights to Heathrow to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly to London Heathrow Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights to London Heathrow Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights to London Heathrow Airport is November, where tickets cost £646 on average for return flights. On the other hand, the most expensive months are August and April, where the average cost of tickets from Grenada is £1,104 and £849 respectively. For one-way flights, the best month to travel is November with an average price of £646.

Find deals

Good to know - Cheap tickets from Grenada to London Heathrow Airport

Low seasonFebruary
Cheapest flight£340
Best time to beat the crowds (2% less expensive on average)
Most popular time to fly and prices are also 8% lower on average.
Flight from St. George's to London Heathrow Airport

FAQs - booking London Heathrow Airport flights

  • How far is London Heathrow Airport from central London?

    The distance between London Heathrow Airport and the city centre of London is 14 miles.

  • How much is a flight to London?

    On average, a flight to London costs £513. The cheapest price found on KAYAK in the last 2 weeks cost £481 and departed from St. George's Point Saline Intl Airport.

  • What is the cheapest day to fly to London?

    Based on KAYAK data, the cheapest day to fly to London is Wednesday where round-trip tickets can be as cheap as £636. On the other hand, the most expensive day to fly is Sunday, where round-trip prices are £776 on average.

  • How does KAYAK find such low prices on flights to London Heathrow Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to London Heathrow Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to London Heathrow Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London Heathrow Airport is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights to London Heathrow Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to London Heathrow Airport with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to London Heathrow Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London Heathrow Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to London Heathrow Airport?

    The cheapest time of day to fly to London Heathrow Airport is generally at night, when round-trip flights cost £890 on average. The most expensive time of day to fly to London Heathrow Airport is generally in the evening, which is peak travel time and where the average cost of a ticket is £913.

  • How many direct flights to London Heathrow Airport are there each week?

    Each week there are around 364 direct flights from within Grenada to London Heathrow Airport. The most common day for departures is Tuesday, with 16% of flights taking off on this day.

Top tips for finding cheap flights to London Heathrow Airport

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest London Heathrow Airport flight deals.

Reviews of the top airline flying from Grenada to Heathrow

 
See real verified KAYAK customer reviews for airlines flying to London. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Grenada to London. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to Heathrow? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
Virgin AtlanticOverall score based on 664 reviews
8.1Crew
7.5Entertainment
7.3Comfort
6.9Food
7.7Boarding
Airline reviews

Food was the worst I’ve had on a VA flight. Normally it’s a lot better

6.0 GoodShreyas, Sept 2025LHR - MCO
Read more Virgin Atlantic reviews

Food was the worst I’ve had on a VA flight. Normally it’s a lot better

I was my pleasure to fly virgin on my birthday for my first solo trip ever 🫶🏼

These are one of the older seat arrangements facing away from the windows! Not particularly convenient sets. No storage spaces. NO COAT HANGING HOOKS. Inconvenient business class seat compared to any other airlines of similar class. Staff are excellent! Extremely professional, friendly. Food is good too.

Overall, flight was excellent but check in was very slow for Premium Economy. Economy queue was shorter but we weren't allowed to use it.

The staff was not very polite but the flight was very very nice and comfortable and the entertainment was great

Great crew - old style upper class seats on the older fleet now feels dated

Premium economy more comfortable than economy, but not by much. Did was awful, do not try the omelette. Flight crew were helpful. Flight was delayed by over an hour. Overall but bad, arrived safely and thank God.

Food was excellent. Service was very good. Staff was very helpful to all passengers.

The crew was excellent as ever on Virgin. The special meal was poor unfortunately. More significantly when we arrived at Manchester Airport there was no air bridge provided and we had to exit the plane down a rickety stair case. This is unacceptable for a transatlantic flight. Whilst I understand that this is the airport’s fault at the end of the day the airline is responsible for our transportation and needs to do something.

Super friendly and helpful staff, from check-in desk to cabin crew.

Travelling to a place near Heathrow?

Book flights to Heathrow if you plan to visit one of these locations
Gatwick
Milton Keynes
Eastbourne
Luton
Hounslow
Southend-on-Sea
Swindon
Northampton
Slough
Winchester
Croydon
Stansted
Poole
Folkestone
Chichester
Maidstone
Colchester
Salisbury
Chelmsford
Crawley

Everything you need to know for your flight to Heathrow

Information on the airport you'll fly into in London

London Heathrow Airport (LHR)

Not what you’re looking for? Find thousands of other hotels, flights, car hires and package deals with KAYAK.