Cheap flights from Saint Lucia to London from £448
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Saint Lucia to London departing on 1/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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British Airways flights from Saint Lucia to London Gatwick Airport
Our best British Airways deals on Saint Lucia to London Gatwick Airport flight tickets
Icelandair flights from Saint Lucia to London Gatwick Airport
Our best Icelandair deals on Saint Lucia to London Gatwick Airport flight tickets
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How to get the cheapest flight ticket from Saint Lucia to London Gatwick Airport
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest Saint Lucia to London Gatwick flight route?
Fly from Castries Hewanorra to London Gatwick for the best Saint Lucia - London Gatwick flight prices
What cabin class options are available on Saint Lucia to London Gatwick flights?
There are 2 cabin classes available to choose from on Saint Lucia to London Gatwick flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
How many flights depart from Saint Lucia to London Gatwick Airport on average per week?
As of June 2025, there are 4 flights per week flying from Saint Lucia to London Gatwick Airport. The most common day of the week flights depart is Mon, with 50% of flights taking off on this day.
Cheap Saint Lucia to London Gatwick Airport flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Saint Lucia to London Gatwick Airport
When did momondo last update prices for flights from Saint Lucia to London Gatwick Airport?
Prices for flights from Saint Lucia to London Gatwick Airport were last updated today.
How many operators does momondo search for flights from Saint Lucia to London Gatwick Airport?
As of June 2025, there is 1 operator available to choose from for flights from Saint Lucia to London Gatwick Airport.
How old do you have to be to fly from Saint Lucia to London Gatwick Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Saint Lucia to London Gatwick Airport.
What documentation or ID do you need to fly to London Gatwick Airport?
The required travel and health documents for your London Gatwick Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London Gatwick Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Saint Lucia to London Gatwick Airport?
momondo data reveals that the most frequently booked plane model on the route from Saint Lucia to London Gatwick Airport is Boeing 777, representing 91.49% of all bookings. The subsequent popular models are Airbus A330-900neo at 4.26%, Boeing 787-9 Dreamliner at 2.66%, and Airbus A319 at 0.53%.
Best airlines flying from Saint Lucia to London Gatwick Airport
Compare and see reviews for airlines that fly from Saint Lucia to London Gatwick Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom £586 | Free Cancellation | Rating 6.6 7,028 reviews |
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Why should I use momondo to find a flight deal from Saint Lucia to London?
It is quick and easy to find Saint Lucia to London flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to London that suits you.
Can I find flights from Saint Lucia to London with flexible booking policies on momondo?
Yes. All flights to London from Saint Lucia on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from Saint Lucia to London?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to London from Saint Lucia.
I’m not ready to book a flight from Saint Lucia to London right now. Can momondo alert me if prices change?
If you are simply researching potential flights to London, momondo offers a useful price alert feature which will track prices for flights to London from Saint Lucia and alert you when they change.