GBP/GB
Find cheap flights to Saint Lucia, Castries in 2025/2026 from £508 This is the cheapest return flight found to Saint Lucia, Castries from UK on FlightsFinder on December 1st 2025 at 21:25. This offer may no longer be available. Click the offer to check live prices & dates of travel.
Our Flight Finder compares the cheapest flights to Saint Lucia, Castries from the most established flight comparison sites.
Fly to Saint Lucia, Castries and visit sites like Castries Central Market, Vigie Beach, Marigot Bay & Mount Fortune.
1. Enter your search requirements for Saint Lucia, Castries
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These economy flights were found on FlightsFinder from UK to Saint Lucia, Castries in the last few days. Prices subject to availability.
These economy flights were found on FlightsFinder from UK to Saint Lucia, Castries in the last few days. Prices subject to availability.
According to our data, June is on average the cheapest time to book flights to Saint Lucia, Castries.
You can get flights from £508 return.
According to our data, December is on average the most expensive time to book flights to Saint Lucia, Castries.
A return flight could set you back more than £619.
Nestled in the heart of the Caribbean, Saint Lucia's vibrant capital city of Castries is a harmonious blend of laid-back island charm and bustling urban energy. With its picturesque harbor lined with colorful homes and lively markets brimming with local produce and crafts, Castries offers visitors a taste of authentic Caribbean culture. From pristine beaches perfect for unwinding to lush rainforests waiting to be explored, this enchanting city is a paradise for nature enthusiasts and sun-seekers alike. Whether you're strolling along the waterfront promenade or immersing yourself in the island's rich history and diverse cuisine, Castries promises a truly unforgettable experience.
A good price for a flight to Castries is £457 - £559.
The popular airports near Castries, Saint Lucia are George F. L. Charles Airport (SLU) and Hewanorra International Airport (UVF).
The flight to Saint Lucia, Castries (UVF) is roughly 9 hours 52 minutes and 4,219 miles (6,790 kilometres) from London, England UK - Heathrow International Airport (LHR).
The best way is to compare flights to Saint Lucia, Castries from leading comparison sites using our search engine dashboard.
Yes, there are direct flights to Saint Lucia, Castries.
Here is the average weather forecast in Saint Lucia, Castries by month:
• Jan: 29°C
• Feb: 29°C
• Mar: 29°C
• Apr: 30°C
• May: 31°C
• Jun: 31°C
• Jul: 31°C
• Aug: 31°C
• Sep: 31°C
• Oct: 31°C
• Nov: 30°C
• Dec: 29°C
The main airport in Castries, Saint Lucia is Hewanorra International Airport, located approximately 40 miles away from the city centre.
Typically, flights are cheapest to Saint Lucia, Castries 2 months before departure.
Studies show flights to Saint Lucia, Castries are typically cheaper on Tuesdays and Wednesdays.
23.9 °C
Fri, 5 Dec 2025
Average Temperature
29°C
Jan
29°C
Feb
29°C
Mar
30°C
Apr
31°C
May
31°C
Jun
31°C
Jul
31°C
Aug
31°C
Sep
31°C
Oct
30°C
Nov
29°C
Dec
London, England UK - Heathrow International Airport (LHR) to Saint Lucia, Castries (UVF)
Distance:
4,219 miles (6,790 kilometres)
Average flight time (direct 9 hours 52 minutes)
London, England UK - London Gatwick International Airport (LGW) to Saint Lucia, Castries (UVF)
Distance:
4,225 miles (6,800 kilometres)
Average flight time (direct 9 hours 53 minutes)
Manchester, England UK - Manchester Airport (MAN) to Saint Lucia, Castries (UVF)
Distance:
4,183 miles (6,731 kilometres)
Average flight time (direct 9 hours 47 minutes)
London, England UK - London North East - Stansted International Airport (STN) to Saint Lucia, Castries (UVF)
Distance:
4,256 miles (6,849 kilometres)
Average flight time (direct 9 hours 57 minutes)
London, England UK - London North, Luton International Airport (LTN) to Saint Lucia, Castries (UVF)
Distance:
4,231 miles (6,808 kilometres)
Average flight time (direct 9 hours 54 minutes)
Edinburgh, Scotland UK - Airport (EDI) to Saint Lucia, Castries (UVF)
Distance:
4,199 miles (6,757 kilometres)
Average flight time (direct 9 hours 49 minutes)
Birmingham, England UK - Birmingham Airport (BHX) to Saint Lucia, Castries (UVF)
Distance:
4,185 miles (6,735 kilometres)
Average flight time (direct 9 hours 48 minutes)
Bristol, UK - Bristol Airport (BRS) to Saint Lucia, Castries (UVF)
Distance:
4,124 miles (6,637 kilometres)
Average flight time (direct 9 hours 39 minutes)
Glasgow, Scotland UK - Glasgow International Airport (GLA) to Saint Lucia, Castries (UVF)
Distance:
4,159 miles (6,692 kilometres)
Average flight time (direct 9 hours 44 minutes)
Belfast, Ireland UK - Belfast International Airport (BFS) to Saint Lucia, Castries (UVF)
Distance:
4,062 miles (6,538 kilometres)
Average flight time (direct 9 hours 31 minutes)
Newcastle, UK - Newcastle International Airport (NCL) to Saint Lucia, Castries (UVF)
Distance:
4,241 miles (6,825 kilometres)
Average flight time (direct 9 hours 55 minutes)
London, England UK - Royal Docks - London City Airport (LCY) to Saint Lucia, Castries (UVF)
Distance:
4,242 miles (6,826 kilometres)
Average flight time (direct 9 hours 55 minutes)
Liverpool, UK - John Lennon Airport (LPL) to Saint Lucia, Castries (UVF)
Distance:
4,160 miles (6,694 kilometres)
Average flight time (direct 9 hours 44 minutes)
Nottingham, UK - East Midlands Airport (EMA) to Saint Lucia, Castries (UVF)
Distance:
4,210 miles (6,775 kilometres)
Average flight time (direct 9 hours 51 minutes)
Leeds, UK - Leeds/Bradford Airport (LBA) to Saint Lucia, Castries (UVF)
Distance:
4,217 miles (6,787 kilometres)
Average flight time (direct 9 hours 52 minutes)
Aberdeen, Scotland UK - Dyce Airport (ABZ) to Saint Lucia, Castries (UVF)
Distance:
4,270 miles (6,872 kilometres)
Average flight time (direct 9 hours 59 minutes)
Belfast, Ireland UK - George Best City Apt Airport (BHD) to Saint Lucia, Castries (UVF)
Distance:
4,074 miles (6,557 kilometres)
Average flight time (direct 9 hours 33 minutes)
London, England UK - London South, Southend Airport (SEN) to Saint Lucia, Castries (UVF)
Distance:
4,269 miles (6,871 kilometres)
Average flight time (direct 9 hours 59 minutes)
Southampton, UK - Southampton Airport (SOU) to Saint Lucia, Castries (UVF)
Distance:
4,173 miles (6,715 kilometres)
Average flight time (direct 9 hours 46 minutes)
Jersey, UK - Jersey Airport (JER) to Saint Lucia, Castries (UVF)
Distance:
4,105 miles (6,606 kilometres)
Average flight time (direct 9 hours 37 minutes)
Cardiff, Wales - UK - Cardiff Airport (CWL) to Saint Lucia, Castries (UVF)
Distance:
4,099 miles (6,596 kilometres)
Average flight time (direct 9 hours 36 minutes)
Doncaster, UK - Sheffield/ Robin Hood Airport (DSA) to Saint Lucia, Castries (UVF)
Distance:
4,235 miles (6,815 kilometres)
Average flight time (direct 9 hours 54 minutes)
From London (LGW), UK to Castries, St. Lucia (UVF): £508
Depart: 29 Jun 2026 · Return: 12 Jul 2026 Price found 01 Dec 2025, 21:25
From Manchester (MAN), UK to Castries, St. Lucia (UVF): £639
Depart: 21 Apr 2026 · Return: 27 Apr 2026 Price found 01 Dec 2025, 10:20
From Edinburgh (EDI), UK to Castries, St. Lucia (UVF): £641
Depart: 08 Sep 2026 · Return: 17 Sep 2026 Price found 02 Dec 2025, 15:02
From Newcastle (NCL), UK to Castries, St. Lucia (UVF): £667
Depart: 01 Jun 2026 · Return: 15 Jun 2026 Price found 04 Dec 2025, 12:54
From Glasgow (GLA), UK to Castries, St. Lucia (UVF): £672
Depart: 15 Jun 2026 · Return: 19 Jun 2026 Price found 05 Dec 2025, 02:10
From Birmingham (BHX), UK to Castries, St. Lucia (UVF): £700
Depart: 01 Oct 2026 · Return: 23 Oct 2026 Price found 04 Dec 2025, 10:02
From Belfast (BHD), UK to Castries, St. Lucia (UVF): £720
Depart: 27 Jun 2026 · Return: 04 Jul 2026 Price found 01 Dec 2025, 17:02
From Leeds (LBA), UK to Castries, St. Lucia (UVF): £857
Depart: 19 Jan 2026 · Return: 04 Feb 2026 Price found 01 Dec 2025, 11:20
From Liverpool (LPL), UK to Castries, St. Lucia (UVF): £992
Depart: 16 Jan 2026 · Return: 23 Jan 2026 Price found 02 Dec 2025, 22:16
From Nottingham (EMA), UK to Castries, St. Lucia (UVF): £1,004
Depart: 17 Apr 2026 · Return: 19 Apr 2026 Price found 03 Dec 2025, 09:01
From Southampton (SOU), UK to Castries, St. Lucia (UVF): £1,006
Depart: 17 Jan 2026 · Return: 24 Jan 2026 Price found 03 Dec 2025, 14:51
From Bristol (BRS), UK to Castries, St. Lucia (UVF): £1,007
Depart: 17 Jan 2026 · Return: 24 Jan 2026 Price found 03 Dec 2025, 15:14
From Cardiff (CWL), UK to Castries, St. Lucia (UVF): £1,060
Depart: 15 Jan 2026 · Return: 22 Jan 2026 Price found 01 Dec 2025, 20:54
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