What are the cheapest airlines to fly from Grenada to London Heathrow Airport one-way?

The cheapest airline one-way is Virgin Atlantic, with whom users have recently found tickets for as low as £474. However, be on the lookout for offers from Air Canada and Finnair, as they are both options that can get you from Grenada to London Heathrow Airport for a low price.

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

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

What are the cheapest flights from Grenada to London Heathrow Airport?

On average you can expect to pay £567 for a flight from Grenada to London Heathrow Airport. The cheapest flight overall is £444 while the most popular route, (St. George's Point Saline Intl - London Heathrow) is currently priced at £665.

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

Travelers have found that booking a Friday departure is the best way to save up to 12% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

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

To save up to 32% on this flight, we recommend booking at least 36 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Grenada to London Heathrow Airport from £627 1-2 weeks out and tickets from £705 for flights departing within the next 72 hours.

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

Our data shows that July tends to be the cheapest month to fly to London Heathrow Airport from Grenada. Users have commonly found prices around £683 for the month, but tickets can be as low as £569. Due to multiple factors, prepare for potentially higher prices in August.

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

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

How can I find direct flights from Grenada to Heathrow?

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

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

Yes. Cheapflights offers flight deals from Grenada to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£881+ Flights from Grenada to London Heathrow Airport

Cheap flight deals from Grenada to Heathrow

Round-trip from	£665
One-way from	£474
Popular in	August
Cheapest in	July
Average price	£665
Good round-trip deal	£683 or less
Good one-way deal	£444 or less

Virgin Atlantic
5/7-13/9
2 total stops
22h 00m total
Grenada to London

Search Deals

Virgin Atlantic
17/5
Nonstop
10h 50m total
Grenada to London

Search Deals

Highest demand for flights based on searches. 0% potential increase in price (£4 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (£7 potential savings vs. average return price).

Search Deals

Average for round-trip flights in April 2025

Search Deals

Price to beat on a round-trip flight from Grenada to London Heathrow.

Search Deals

Price to beat on a one-way flight from Grenada to London Heathrow.

Search Deals

Find flight deals from Grenada to Heathrow

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

Sat 5/716:00GND - LHR

1 stop10h 50mVirgin Atlantic

Sat 13/908:05LHR - GND

1 stop11h 10mVirgin Atlantic

Deal found 22/4£665

Sun 9/1116:55GND - LHR

1 stop35h 35mAir Canada

Mon 24/1113:50LHR - GND

2 stops54h 05mAir Canada

Deal found 22/4£705

Sat 5/716:00GND - LHR

Nonstop10h 50mAir France

Sat 13/908:05LHR - GND

Nonstop11h 10mAir France

Deal found 22/4£715

Fri 12/910:45GND - LHR

1 stop16h 05mMultiple Airlines

Tue 30/908:05LHR - GND

1 stop11h 10mMultiple Airlines

Deal found 22/4£745

Tue 2/915:40GND - LHR

2 stops33h 40mFinnair

Tue 23/919:05LHR - GND

2 stops23h 55mFinnair

Deal found 22/4£885

Tue 2/915:40GND - LHR

2 stops22h 15mAmerican Airlines

Tue 23/912:15LHR - GND

1 stop30h 45mAmerican Airlines

Deal found 22/4£892

Best flights from Grenada to Heathrow
Discover carefully curated flight deals from Grenada to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 23 April 2025.

Sat 5/716:00GND - LHR

1 stop10h 50mVirgin Atlantic

Sat 13/908:05LHR - GND

1 stop11h 10mVirgin Atlantic

Deal found 22/4£665

Sat 5/716:00GND - LHR

Nonstop10h 50mAir France

Sat 13/908:05LHR - GND

Nonstop11h 10mAir France

Deal found 22/4£715

Fri 12/910:45GND - LHR

1 stop16h 05mMultiple Airlines

Tue 30/908:05LHR - GND

1 stop11h 10mMultiple Airlines

Deal found 22/4£745

Tue 2/915:40GND - LHR

2 stops33h 40mFinnair

Tue 23/919:05LHR - GND

2 stops23h 55mFinnair

Deal found 22/4£885

Tue 2/915:40GND - LHR

2 stops22h 15mAmerican Airlines

Tue 23/912:15LHR - GND

1 stop30h 45mAmerican Airlines

Deal found 22/4£892

Sun 10/815:35GND - LHR

1 stop15h 15mAir Canada

Sat 7/214:30LHR - GND

2 stops29h 25mAir Canada

Deal found 22/4£1,013

Direct flights from Grenada to Heathrow
Explore direct flight options from Grenada to Heathrow based on user searches, and compare prices and availability for your desired travel dates. Data last updated 23 April 2025.

Sat 5/716:00GND - LHR

Nonstop10h 50mAir France

Sat 13/908:05LHR - GND

Nonstop11h 10mAir France

Deal found 22/4£715

Tue 22/716:00GND - LHR

Nonstop10h 50mVirgin Atlantic

Tue 12/808:05LHR - GND

Nonstop11h 10mVirgin Atlantic

Deal found 22/4£733

Last-minute flights from Grenada to Heathrow
Discover last-minute flight deals from Grenada to Heathrow. Data last updated 23 April 2025 and is based on user searches.

Tue 29/416:00GND - LHR

2 stops37h 00mMultiple Airlines

Sun 4/508:30LHR - GND

2 stops55h 10mMultiple Airlines

Deal found 22/4£1,113

Wed 30/415:01GND - LHR

2 stops23h 44mAmerican Airlines

Mon 19/517:35LHR - GND

2 stops25h 55mAmerican Airlines

Deal found 21/4£2,288

Thu 22/519:00GND - LHR

1 stop31h 50mMultiple Airlines

Thu 29/508:05LHR - GND

1 stop30h 55mMultiple Airlines

Deal found 22/4£780

Sat 24/516:00GND - LHR

Nonstop10h 50mVirgin Atlantic

Mon 25/808:05LHR - GND

1 stop35h 10mVirgin Atlantic

Deal found 23/4£811

One-way flights from Grenada to Heathrow
Search for one-way flight options from Grenada to Heathrow. Find affordable one-way fares based on user searches. Data last updated 23 April 2025.

Sat 17/516:00GND - LHR

Nonstop10h 50mVirgin Atlantic

Deal found 22/4£474

Tue 29/412:10GND - LHR

3 stops51h 10mMultiple Airlines

Deal found 22/4£513

Tue 29/416:00GND - LHR

1 stop14h 50mAir Canada

Deal found 22/4£822

Wed 13/815:40GND - LHR

2 stops35h 05mFinnair

Deal found 22/4£971

Mon 28/415:01GND - LHR

2 stops22h 54mAmerican Airlines

Deal found 22/4£1,063

Cheapflights Fare Finder

Use the filters below to find and compare flights from Grenada to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

St. George'sLondon

GND - LHR

GNDLHR

St. George's Point Saline Intl

Sat 5/7

16:00-07:50

1 stop10h 50m

London Heathrow

Sat 13/9

08:05-14:15

1 stop11h 10m

£665

St. George'sLondon

GND - LHR

GNDLHR

St. George's Point Saline Intl

Sat 5/7

16:00-07:50

Nonstop10h 50m

London Heathrow

Sat 13/9

08:05-14:15

Nonstop11h 10m

£715

St. George'sLondon

GND - LHR

GNDLHR

St. George's Point Saline Intl

Fri 12/9

10:45-07:50

1 stop16h 05m

London Heathrow

Tue 30/9

08:05-14:15

1 stop11h 10m

£745

St. George'sLondon

GND - LHR

GNDLHR

St. George's Point Saline Intl

Tue 2/9

15:40-06:20

2 stops33h 40m

London Heathrow

Tue 23/9

19:05-14:00

2 stops23h 55m

£885

St. George'sLondon

GND - LHR

GNDLHR

St. George's Point Saline Intl

Tue 2/9

15:40-18:55

2 stops22h 15m

London Heathrow

Tue 23/9

12:15-14:00

1 stop30h 45m

£892

St. George'sLondon

GND - LHR

GNDLHR

St. George's Point Saline Intl

Sun 10/8

15:35-11:50

1 stop15h 15m

London Heathrow

Sat 7/2

14:30-15:55

2 stops29h 25m

£1,013

St. George'sLondon

GND - LHR

GNDLHR

St. George's Point Saline Intl

Sat 17/5

16:00-07:50

Nonstop10h 50m

£474

St. George'sLondon

GND - LHR

GNDLHR

St. George's Point Saline Intl

Tue 29/4

12:10-20:20

3 stops51h 10m

£513

St. George'sLondon

GND - LHR

GNDLHR

St. George's Point Saline Intl

Tue 29/4

16:00-11:50

1 stop14h 50m

£822

St. George'sLondon

GND - LHR

GNDLHR

St. George's Point Saline Intl

Wed 13/8

15:40-07:45

2 stops35h 05m

£971

Flights are sorted by cheapest return flights first.

Deals found on 22/4

Showing 1-10 of 11 results

Best time to book a flight from Grenada to Heathrow

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

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

Currently, January is the cheapest month in which you can book a flight from Grenada to London Heathrow Airport (average of £112). Flying from Grenada to London Heathrow Airport in August is currently the most expensive (average of £164). 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 LHR?

A simple way to save on the total cost of your ticket is to fly from Grenada to London Heathrow Airport in the morning. If you’re flexible enough to do this you can expect to save up to 5% on your trip compared to booking a flight at midday.

Rainfall in Heathrow by month

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

Temperature in Heathrow by month

If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing Heathrow

Finnair

7.6

Good

1,272 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Ronald,Sept 2023

SEA - LHR

Missed out on getting window seat. Middle not as comfortable for long flight.

Finnair

7.6

Good

1,272 reviews

Finnair

7.6

Good

1,272 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Ronald,Sept 2023

SEA - LHR

Missed out on getting window seat. Middle not as comfortable for long flight.

Air France

7.4

Good

1,441 reviews

Finnair

7.6

Good

1,272 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Ronald,Sept 2023

SEA - LHR

Missed out on getting window seat. Middle not as comfortable for long flight.

Virgin Atlantic

7.4

Good

642 reviews

Finnair

7.6

Good

1,272 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Ronald,Sept 2023

SEA - LHR

Missed out on getting window seat. Middle not as comfortable for long flight.

American Airlines

7.2

Good

10,000 reviews

Finnair

7.6

Good

1,272 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Ronald,Sept 2023

SEA - LHR

Missed out on getting window seat. Middle not as comfortable for long flight.

Air Canada

7.0

Good

9,180 reviews

Finnair

7.6

Good

1,272 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Ronald,Sept 2023

SEA - LHR

Missed out on getting window seat. Middle not as comfortable for long flight.

Related info for your journey

What are the cheapest airlines to fly from Grenada to London Heathrow Airport one-way?
The cheapest airline one-way is Virgin Atlantic, with whom users have recently found tickets for as low as £474. However, be on the lookout for offers from Air Canada and Finnair, as they are both options that can get you from Grenada to London Heathrow Airport for a low price.
What are the cheapest flights from Grenada to London Heathrow Airport?
On average you can expect to pay £567 for a flight from Grenada to London Heathrow Airport. The cheapest flight overall is £444 while the most popular route, (St. George's Point Saline Intl - London Heathrow) is currently priced at £665.
Can I find deals for flights from Grenada to Heathrow that include hotel bookings?
Yes. In addition to deals on Grenada to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Grenada to Heathrow?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Grenada to Heathrow.
Can I find deals for business class flights from Grenada to Heathrow?
Yes. Cheapflights offers flight deals from Grenada to Heathrow 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 Heathrow Airport?
Currently, January is the cheapest month in which you can book a flight from Grenada to London Heathrow Airport (average of £112). Flying from Grenada to London Heathrow Airport in August is currently the most expensive (average of £164). 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

Deal

Hounslow

Milton Keynes

Gatwick

Luton

Slough

Croydon

Eastbourne

Northampton

Ilford

Hayes

Southend-on-Sea

Crawley

Wembley

Ipswich

Maidstone

Winchester

Swindon

Folkestone

Dartford

Browse thousands of different options on Cheapflights for your next trip

Top 2 airlines flying from Grenada to Heathrow

Airline	Cheapest	Average	Flexibility	On-time
British Airways	Cheapest£562	Average£749	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Virgin Atlantic	Cheapest£631	Average£669	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights

Fly with Cheapflights

How does Cheapflights help users find flights from Grenada to Heathrow?

When you search for this flight from Grenada to Heathrow, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Cheapflights simply makes it quick and affordable to book flights from Grenada to Heathrow 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 Grenada to Heathrow with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Grenada to Heathrow, users can toggle the no change fees filter when performing a flight search.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Heathrow from Grenada today and book when prices fit your budget.

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Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Grenada to London Heathrow Airport from £474

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 17/5. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Grenada to Heathrow

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

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Grenada to Heathrow

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

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

Cheapflights Fare Finder

Use the filters below to find and compare flights from Grenada to London Heathrow Airport that are best for you.

Best time to book a flight from Grenada to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Grenada with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Grenada to London Heathrow Airport

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

What is the cheapest time of day to fly from GD to LHR?

Find hourly flight availability from Grenada to Heathrow. 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.

Rainfall in Heathrow by month

Plan your trip to Heathrow by taking into account the average rainfall totals by month.

Temperature in Heathrow by month

Plan your trip to Heathrow by taking into account the average temperature totals by month.

Reviews of airlines servicing Heathrow

Related info for your journey

Find useful and relevant information for your journey from Grenada to Heathrow. 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 airlines to fly from Grenada to London Heathrow Airport one-way?

What are the cheapest flights from Grenada to London Heathrow Airport?

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

How can I find direct flights from Grenada to Heathrow?

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

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

Travelling to a place near Grenada?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Grenada to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Grenada to Heathrow

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 Grenada to Heathrow?

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

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

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

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Travel Smart

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