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£431 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 25/9. 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
0 bags
Tue 18/6
Tue 25/6

Search 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
In the last 7 days, travellers have searched 41,904,688 times on KAYAK, and here's why:

Save 28% or moreCompare multiple travel sites with one search.

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Flights to Heathrow - Travel Insights & Trends

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 day to fly to London?

The average price of all flights to London Heathrow Airport clicked on KAYAK for each day over the last 12 months.
Based on KAYAK data, the cheapest day to fly to London is Wednesday where tickets can be as cheap as £659. On the other hand, the most expensive day to fly is Sunday, where prices are £833 on average.

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 June, where tickets cost £663 on average for one-way flights. On the other hand, the most expensive months are August and September, where the average cost of tickets from Grenada is £910 and £885 respectively. For return trips, the best month to travel is June with an average price of £663.

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

The average price for all flights to London Heathrow Airport depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.
The cheapest time of day to fly to London Heathrow Airport is generally at night, when flights cost £704 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 £720.

How far in advance should I book a flight to London Heathrow Airport?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights to London Heathrow Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price, you should book around 0 weeks before departure. For the absolute cheapest price, our data suggests you should book 2 days before departure.

How long is the flight to London Heathrow Airport?

The duration of your flight to London depends on your departure and arrival airports. Obviously any flights that include a layover will also be longer. The most popular route to London on KAYAK is from St. George's, which takes 10h 45m.

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

There are around 53 direct flights from within Grenada to London Heathrow Airport every day. Most flights depart in the morning, with 09:00 the most common departure time and 50% of flights departing in the morning.

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

Each week there are around 368 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.

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

Low season

January

High season

February

Cheapest flight

£431
Best time to beat the crowds (11% 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 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.

  • Which airline offers the most flights to London Heathrow Airport?

    Of the 2 airlines that fly to London Heathrow Airport, British Airways offers the most flights, with around 337 per week, followed by Loganair with 31 flights per week.

See more FAQs

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.

Prefer to fly direct to London Heathrow?

Find which airlines fly direct to Heathrow, which days they fly and book direct flights.

Direct departures

Grenada to London Heathrow

Monday

ANA, AccesRail, Aegean Airlines, +89 more

ANA, AccesRail, +90 more

Tuesday

ANA, AccesRail, Aegean Airlines, +89 more

ANA, AccesRail, +90 more

Wednesday

ANA, AccesRail, Aegean Airlines, +91 more

ANA, AccesRail, +92 more

Thursday

ANA, AccesRail, Aegean Airlines, +86 more

ANA, AccesRail, +87 more

Friday

ANA, AccesRail, Aegean Airlines, +93 more

ANA, AccesRail, +94 more

Saturday

ANA, AccesRail, Aegean Airlines, +88 more

ANA, AccesRail, +89 more

Sunday

ANA, AccesRail, Aegean Airlines, +91 more

ANA, AccesRail, +92 more

See more direct flights

Direct returns

London Heathrow to Grenada

Monday

ANA, AccesRail, Aegean Airlines, +89 more

ANA, AccesRail, +90 more

Tuesday

ANA, AccesRail, Aegean Airlines, +89 more

ANA, AccesRail, +90 more

Wednesday

ANA, AccesRail, Aegean Airlines, +91 more

ANA, AccesRail, +92 more

Thursday

ANA, AccesRail, Aegean Airlines, +86 more

ANA, AccesRail, +87 more

Friday

ANA, AccesRail, Aegean Airlines, +93 more

ANA, AccesRail, +94 more

Saturday

ANA, AccesRail, Aegean Airlines, +88 more

ANA, AccesRail, +89 more

Sunday

ANA, AccesRail, Aegean Airlines, +91 more

ANA, AccesRail, +92 more

See more direct flights
See more direct flights

Top airlines 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.
7.7
Virgin AtlanticOverall score based on 733 reviews
7.7Entertainment
7.8Boarding
7.4Comfort
8.3Crew
7.1Food
Airline reviews

Cabin crew on our flight showed lack of any customer service gruff and acting annoyed if you asked anything and I mean anything Example a man on the seat over dropped his beer on my husbands blanket We asked if we could switch out blankets cabin crew Said. No we don’t have any extras OK well can you take the wet one Cabin crew looked disgusted and annoyed Took it no OK or yes just a growl

6.0 GoodSonia, Apr 2024LAX - LHR
Read more about Virgin Atlantic reviews

Cabin crew on our flight showed lack of any customer service gruff and acting annoyed if you asked anything and I mean anything Example a man on the seat over dropped his beer on my husbands blanket We asked if we could switch out blankets cabin crew Said. No we don’t have any extras OK well can you take the wet one Cabin crew looked disgusted and annoyed Took it no OK or yes just a growl

Quick flight. But cabin crew were very noisy and talking too much, especially when we were seated at the back of the plane trying to sleep through the night .

My ticket was for Premium Economy and all the seats were taken, I was placed in Economy class and I’m looking for a refund.

Unfortunately delayed 2 hrs due to faulty tyre.. which had to be changed, but better safe than sorry.

The delay was an issue. Other than that. Every thing good

Hi vergin Atlantic service was good but the flight ticket agent travel up charge me extra 57 pounds as a airport charges, actually I refuse to pay but they say if I not pay £57 then they say you will not be able to travel from Heathrow to goa ,so for me there was no option and it was just 3 day before my departure so i paid, so please look in to the matter. And I have a receipt of £ 57 as well .thanks

Staff didn’t check cabin well for landing seemed more interested in chatting to each other. Food was poor and differed from pre order.

We were in the last group to be called to the flight - which was 30 minutes late taking off. While we were lucky enough to have been given bulkhead seats (due to a medical condition I’d told them about beforehand) the seats weren’t particularly comfortable. A crying baby for the whole trip made things worse, so the crew managed very well with coping. The final thing I’d say was that there wasn’t enough food served during the flight.

Very good. Glad we had Premium for the flight out.

We flew Upper Class from London to The Turks and Caicos. Check in was amazing. Our ldriver too us directly to a special entrance to terminal 3. It took 10 minutes to check in and clear customs. Amazing! The VA lounge is large and comfortable. Boarding the flight was easy and without a wait. The crew was excellent. But the seats were awful, strange and uncomfortable. Having a comfortable flat bed seat is the reason we pays 1000s extra. The VA 787 uses a reverse herringbone configuration. Look it up. You have your back to the window and are facing the aisle with no privacy. Turning the seat into a bed requires assistance from the crew so not very spontaneous. . The food was ok. A bit tasteless and meager portions. Had to pay for WiFi. I believe VA has other configuration on their dream airbus flights. Lots of stuff about all this on YouTube where you can see what I have been describing. I can not recommend taking VA on a long flight with these seats.

Boarding poor in London,ok in Chicago. Don’t like Heatrow/terminal5

It was very good. We got a late start by about an hour and a half. However I worked rather have that than crash. It was purely mechanical. They had our tickets ready when we came off the plane in London for the next leg. The only mishap was when we got to Lisbon my husbands luggage made or bit mine didn't. All was not lost because I did finally get it 2 days later. I was really pleased that they c made the effort.

Business lounge in Naples is very spartan with poor food and not very comfortable. Late departure from gate, ride bust then wait on runway for 30 minutes. Almost an hour late departing. Business class was middle seat empty. We exit row do reasonable comfort. Service was friendly and prompt but drink offerings limited with some selections requiring extra charge.

Liked that my American Airlines status seamlessly transferred to BA so luggage check was free. Flights were on time, boarding quick. Wish they didn’t assign connecting gate so late at Heathrow.

The entire process was flawless and as expected flying first class. The only thing that I have a complaint on...when first boarding, the plane was EXTREMELY cold; then when we were trying to sleep, it was way too hot - just better regulating (especially trying to sleep) would have made it perfect.

Food was not good. Tasted stale and dry. When seats moved to lie flat they were very uncomfortable. No free internet. No live tv. Not flight map. Arrived safely and on time. Boarding easy.

- OK plane. Basic accommodations. OK food. The digital window shade wasn't working.

- OK plane. Basic accommodations. OK food. The digital window shade wasn't working. - Expect to be woken up more than an hour before landing when they start dinging the bell and making announcements and turning on all cabin lights to serve a snack. I would prefer they remain quiet and only serve people who want to wake up.

Great!!! The first flight was a little painful because the chair wasn’t reclining and my back was destroyed by the time I got in London. But the second flight was perfect!! Super comfortable, the food was amazing, the crew super polite and helpful. Overall, I had a good experience

Better food and more space in the seats. Also when doing the web check in both times I was going in to your site the minute you open it and there is not really many seats to choose only to buy!!!

Book cheap flights from Grenada to London

Recent return flight deals

 
These are the cheapest return flights to London found on KAYAK in the last 72 hours.
10/9Tue
1 stopVirgin Atlantic
10h 45mGND-LHR
24/9Tue
1 stopVirgin Atlantic
11h 20mLHR-GND
£675
4/8Sun
1 stopJetBlue
15h 48mGND-LHR
31/8Sat
1 stopJetBlue
20h 32mLHR-GND
£738
3/8Sat
1 stopVirgin Atlantic
10h 45mGND-LHR
28/9Sat
1 stopVirgin Atlantic
11h 20mLHR-GND
£786
4/9Wed
1 stop
20h 20mGND-LHR
24/9Tue
1 stop
11h 20mLHR-GND
£872
10/9Tue
1 stop
13h 55mGND-LHR
24/9Tue
2 stops
14h 00mLHR-GND
£982
6/7Sat
2 stopsAir Canada
24h 20mGND-LHR
6/9Fri
1 stopAir Canada
27h 40mLHR-GND
£1,019
6/7Sat
1 stopAir Canada
15h 10mGND-LHR
5/9Thu
2 stopsAir Canada
50h 30mLHR-GND
£1,066
10/9Tue
2 stopsAmerican Airlines
33h 48mGND-LHR
24/9Tue
2 stopsAmerican Airlines
25h 59mLHR-GND
£1,537
8/7Mon
1 stopAmerican Airlines
34h 55mGND-LHR
9/9Mon
1 stopAmerican Airlines
32h 29mLHR-GND
£1,541
26/6Wed
1 stopBritish Airways
14h 55mGND-LHR
10/7Wed
1 stopBritish Airways
30h 10mLHR-GND
£1,818

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Recent one-way flight deals

 
Only flying one-way? Below are some of the best deals for one-way flights to London found on KAYAK in the last 72 hours.
25/9Wed
1 stopJetBlue
14h 25mGND-LHR
£431
24/9Tue
1 stopJetBlue
14h 25mGND-LHR
£463
13/7Sat
1 stopAir Canada
15h 10mGND-LHR
£477
13/7Sat
2 stopsAir Canada
24h 20mGND-LHR
£518
23/5Thu
2 stops
54h 35mGND-LHR
£565
24/9Tue
2 stops
38h 10mGND-LHR
£593
28/5Tue
2 stops
38h 10mGND-LHR
£594
25/5Sat
1 stopBritish Airways
35h 20mGND-LHR
£1,150
28/5Tue
1 stopVirgin Atlantic
10h 45mGND-LHR
£1,736
25/5Sat
directVirgin Atlantic
10h 45mGND-LHR
£1,833

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Search by price

Last minute flights to Heathrow

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights to London that are departing in the next 10 days.
22/5Wed
multi-stop
14h 35mGND-LHR
19/6Wed
multi-stop
14h 00mLHR-GND
£1,487
22/5Wed
multi-stop
14h 35mGND-LHR
19/6Wed
multi-stop
29h 15mLHR-GND
£1,499
22/5Wed
multi-stop
35h 45mGND-LHR
19/6Wed
multi-stop
25h 45mLHR-GND
£1,580
22/5Wed
multi-stop
35h 45mGND-LHR
19/6Wed
multi-stop
30h 30mLHR-GND
£1,592
21/5Tue
multi-stop
30h 15mGND-LHR
26/5Sun
multi-stop
11h 55mLHR-GND
£1,951
21/5Tue
multi-stop
30h 15mGND-LHR
26/5Sun
multi-stop
11h 55mLHR-GND
£1,954
21/5Tue
multi-stop
30h 15mGND-LHR
26/5Sun
multi-stop
15h 30mLHR-GND
£1,987
21/5Tue
multi-stop
30h 15mGND-LHR
26/5Sun
multi-stop
15h 30mLHR-GND
£1,997
21/5Tue
multi-stopBritish Airways
14h 50mGND-LHR
26/5Sun
multi-stopBritish Airways
28h 50mLHR-GND
£2,386

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Flights to London Heathrow Airport

Destination:

London Heathrow Airport (LHR)United Kingdom

Return flight deals:

London Heathrow Airport - Grenada

Cabin classes:

£1,210