Cheap flights from Saint Lucia to London from £512
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 16/5. 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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How to get the cheapest flight ticket from Saint Lucia to London
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 day to depart on your flight to London?
Our data shows that Tuesday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £0. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Saint Lucia to London for around £771.
What is the cheapest time of day to depart on your flight to London?
The cheapest time of day to fly to London is in the morning when flights can be purchased for as low as £0. Flights in the evening are often more expensive, with an average ticket price of £738.
What is the cheapest Saint Lucia to London flight route?
Fly from Castries Hewanorra to London Gatwick for the best Saint Lucia - London flight prices
What cabin class options are available on Saint Lucia to London flights?
There are 3 cabin classes available to choose from on Saint Lucia to London 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 on average per day?
As of April 2025, there are 1 flights per day flying from Saint Lucia to London. The most common time of day flights depart is 20:00, with 100% of flights taking off in the evening.
How many flights depart from Saint Lucia to London on average per week?
As of April 2025, there are 12 flights per week flying from Saint Lucia to London. The most common day of the week flights depart is Mon, with 17% of flights taking off on this day.
Cheap Saint Lucia to London flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Saint Lucia to London
Best price found | £512 |
|---|---|
Fastest flight time | 8h 20m |
Direct flights | Mon, Tue, Thu, Fri and Sat |
Airports in London | 3 airports |
When did momondo last update prices for flights from Saint Lucia to London?
Prices for flights from Saint Lucia to London are updated daily.
How many operators does momondo search for flights from Saint Lucia to London?
The number of operators available for flights from Saint Lucia to London is 2 as of April 2025.
How old do you have to be to fly from Saint Lucia to London?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Saint Lucia to London.
What documentation or ID do you need to fly to London?
The required travel and health documents for your London 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. 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?
Based on momondo bookings for flights between Saint Lucia and London, the leading plane model is Boeing 777, making up 79.10% of the total bookings. Other popular models include Airbus A330-900neo with 12.43%, Airbus A330-300 with 4.52%, and Boeing 787-9 Dreamliner with 2.82%.
Best airlines flying from Saint Lucia to London
Compare and see reviews for airlines that fly from Saint Lucia to London with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom £462 | Free Cancellation | Rating 6.6 6,771 reviews | |||
| PriceFrom £580 | Free Cancellation | Rating 7.4 642 reviews |
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Why should I use momondo to find a flight deal from Saint Lucia to London?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Saint Lucia to London . Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Saint Lucia to London with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to London from Saint Lucia with this policy.
How can momondo help me find flights from Saint Lucia to London?
Once all potential Saint Lucia to London flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from Saint Lucia to London right now. Can momondo alert me if prices change?
Yes. momondo can track prices for Saint Lucia to London flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.