£476 Find Cheap Flights to Gros Islet

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Gros Islet departing on 15/5. 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, 0 bags

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Everything you should know

Cheapest return fare
£824
Multiple Airlines
Thu 11/6Thu 18/6
LHR - SLU • 1 stop
Cheapest one-way flight
£476
Multiple Airlines
Fri 15/5
LGW - SLU • 3 stops
Arrival airport
Castries (SLU)
You can’t fly directly to Gros Islet. It is served by Castries (SLU), located 4.3 miles from Gros Islet.
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Flight Deals
Useful Info
Flight Deals

Cheap Flights to Gros Islet

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights to Gros Islet 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 to Gros Islet

Thu, 11 Jun - Thu, 18 Jun
Multiple Airlines Logo
10:45 - 19:00
LHR
-
SLU
13h 15m
1 stop
Multiple Airlines Logo
12:35 - 05:50
SLU
-
LHR
12h 15m
1 stop
£824Multiple Airlines
Mon, 1 Jun - Mon, 15 Jun
Multiple Airlines Logo
11:10 - 19:00
LHR
-
SLU
12h 50m
1 stop
Multiple Airlines Logo
12:35 - 06:15
SLU
-
LHR
12h 40m
1 stop
£840Multiple Airlines
Sat, 13 Jun - Wed, 24 Jun
Multiple Airlines Logo
11:10 - 19:00
LHR
-
SLU
12h 50m
1 stop
Multiple Airlines Logo
12:35 - 06:15
SLU
-
LHR
12h 40m
1 stop
£873Multiple Airlines
Fri, 2 Oct - Fri, 16 Oct
Multiple Airlines Logo
11:10 - 19:00
LHR
-
SLU
12h 50m
1 stop
Multiple Airlines Logo
12:35 - 06:15
SLU
-
LHR
12h 40m
1 stop
£899Multiple Airlines
Sat, 13 Jun - Sat, 20 Jun
Multiple Airlines Logo
11:10 - 19:00
LHR
-
SLU
12h 50m
1 stop
Multiple Airlines Logo
12:35 - 06:15
SLU
-
LHR
12h 40m
1 stop
£906Multiple Airlines
Fri, 29 May - Fri, 19 Jun
Multiple Airlines Logo
11:10 - 19:00
LHR
-
SLU
12h 50m
1 stop
Multiple Airlines Logo
12:35 - 06:15
SLU
-
LHR
12h 40m
1 stop
£913Multiple Airlines
Tue, 1 Sep - Mon, 28 Sep
Multiple Airlines Logo
09:35 - 18:25
LHR
-
SLU
13h 50m
1 stop
Multiple Airlines Logo
16:20 - 09:20
SLU
-
LHR
12h 00m
1 stop
£931Multiple Airlines
Sat, 13 Jun - Sat, 20 Jun
Multiple Airlines Logo
11:10 - 19:00
LHR
-
SLU
12h 50m
1 stop
Multiple Airlines Logo
12:35 - 06:15
SLU
-
LHR
12h 40m
1 stop
£936Multiple Airlines
Fri, 3 Jul - Fri, 17 Jul
Multiple Airlines Logo
11:10 - 19:00
LHR
-
SLU
12h 50m
1 stop
Multiple Airlines Logo
12:35 - 06:15
SLU
-
LHR
12h 40m
1 stop
£944Multiple Airlines
Tue, 2 Jun - Fri, 5 Jun
Multiple Airlines Logo
11:10 - 19:00
LHR
-
SLU
12h 50m
1 stop
Multiple Airlines Logo
12:35 - 06:15
SLU
-
LHR
12h 40m
1 stop
£962Multiple Airlines
Useful Info

Good to know - Cheap tickets to Gros Islet

Cheapest flight£476
Flight from London Gatwick Airport to Castries

FAQs - booking Gros Islet flights

  • How to fly to Gros Islet?

    You cannot fly directly to Gros Islet. KAYAK recommends you fly to Castries George F. L. Charle (SLU) (4.31 miles from Gros Islet). From there you can hire a car or take a taxi.

  • What airports are near Gros Islet?

    The closest airport is Castries Hewanorra (UVF) (23.03 mi). Other nearby airports are Fort-de-France Lamentin (FDF) (36.43 mi) or Canouan Island (CIW) (98.04 mi). KAYAK recommends you fly to Castries George F. L. Charle.

  • How far is Castries George F. L. Charle Airport from central Castries?

    There are 1 mile between Castries city centre and Castries George F. L. Charle Airport.

  • What is the name of Castries’s airport?

    All flights to Castries land at Castries George F. L. Charle Airport. The airport code is SLU,and it can also be referred to as George F. L. Charle, George F. L. Charles, or Saint Lucia.

  • How does KAYAK find such low prices on flights to Gros Islet?

    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 Gros Islet.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Gros Islet 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 Gros Islet?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Gros Islet 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 Gros Islet?

    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 Gros Islet up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to Gros Islet

  • There is no major airport in Gros Islet. It is instead served by Castries George F. L. Charle Airport.
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Gros Islet flight deals.

Reviews of the top airline flying to Gros Islet

 
Need help choosing which airline to fly with from the United Kingdom to Gros Islet? 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.
6.7
British AirwaysOverall score based on 7937 reviews
6.4Entertainment
6.4Food
6.8Comfort
7.7Crew
6.9Boarding
Airline reviews

The map feature on the display at the seat had challenges. The biggest issue was the flight had no WIFI. Most of the smaller planes now have free WIFI. American Airlines on the flight over had WIFI you could purchase. With 8-10 hours on a single flight, the ability to do work via WIFI is essential!!

6.0 GoodJames, Apr 2026
LHR - HYD
Read more British Airways reviews

The map feature on the display at the seat had challenges. The biggest issue was the flight had no WIFI. Most of the smaller planes now have free WIFI. American Airlines on the flight over had WIFI you could purchase. With 8-10 hours on a single flight, the ability to do work via WIFI is essential!!

A shout-out to the flight attendent, Lauren, who was the main person assisting me. She was amazing - perfect balance of bright, cheerful, engaging, yet formal

Cramped seating but standard in all smaller aircrafts today no matter what airlines. Crew very helpful, friendly & attentive so makes up for that.

Wonderful business class flight in a lovely new plane with an excellent crew

OK, except for a cabin attendant's lack of attention.

efficient. on time. cabin crew were very professional and very nice to deal with. would definately fly BA again.

It was great overall. A few slight improvements could be made on the onboarding process at the Gates with announcements and clarity of communications (both at the gate and in flight). The movies in the entertainment options could be improved for bollywood, hollywood.

I alrady responded to this request, and expllaned at length that this was the worst flying experience in my 77 years. I will NEVER fly BA again.

Airbus A350 is poorly designed for wheelchair users and reduced mobility passengers. The angle of the pods makes it awkward to transfer. I was able to but I have ab stability. It could be a real challenge for people with more severe mobility impairments. You'd think Airbus would have come up with a solution for this or thought more about us disabled folks more when designing this aircraft.

The crew has always been great on BA. They are very friendly and accommodating. I like that they have vegetarian options already in the menu. And the free wine is a nice perk.) I noticed (both directions of my trip) minor upgrades/ replacements needed on the plane itself (touch screen didn't work with touch; bathroom light didn't go on). However, this is one of my favorite airlines.

Everything you need to know for your flight to Gros Islet