AUD/AU
Find cheap flights to Saint Lucia, Castries in 2025/2026 from $2,593 This is the cheapest return flight found to Saint Lucia, Castries from Australia on FlightsFinder on December 12th 2025 at 12:23. This offer may no longer be available. Click the offer to check live prices & dates of travel.
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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
2. Compare the best Saint Lucia, Castries deals from top comparison engines
3. Book your Saint Lucia, Castries flight at the cheapest price
These economy flights were found on FlightsFinder from Australia to Saint Lucia, Castries in the last few days. Prices subject to availability.
No flights found for this month.
No flights found for this month.
These economy flights were found on FlightsFinder from Australia to Saint Lucia, Castries in the last few days. Prices subject to availability.
No flights found for this month.
No flights found for this month.
No flights found for this month.
No flights found for this month.
No flights found for this month.
No flights found for this month.
No flights found for this month.
No flights found for this month.
No flights found for this month.
According to our data, January is on average the cheapest time to book flights to Saint Lucia, Castries.
You can get flights from $2,593 return.
According to our data, August is on average the most expensive time to book flights to Saint Lucia, Castries.
A return flight could set you back more than $10,752.
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 $2334 - $2852.
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 22 hours 42 minutes and 9,990 miles (16,077 kilometres) from Sydney, Australia - Kingsford Smith Airport (SYD).
The best way is to compare flights to Saint Lucia, Castries from leading comparison sites using our search engine dashboard.
We have currently found no 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.
24.5 °C
Sat, 13 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
Sydney, Australia - Kingsford Smith Airport (SYD) to Saint Lucia, Castries (UVF)
Distance:
9,990 miles (16,077 kilometres)
Average flight time (direct 22 hours 42 minutes)
Brisbane, Australia - Brisbane International Airport (BNE) to Saint Lucia, Castries (UVF)
Distance:
10,050 miles (16,174 kilometres)
Average flight time (direct 22 hours 50 minutes)
Melbourne, Australia - All Airports (MEL) to Saint Lucia, Castries (UVF)
Distance:
10,147 miles (16,330 kilometres)
Average flight time (direct 23 hours 2 minutes)
Perth, Australia - Perth International Airport (PER) to Saint Lucia, Castries (UVF)
Distance:
11,164 miles (17,966 kilometres)
Average flight time (direct 25 hours 18 minutes)
Cairns, Australia - Cairns International Airport (CNS) to Saint Lucia, Castries (UVF)
Distance:
10,645 miles (17,132 kilometres)
Average flight time (direct 24 hours 9 minutes)
Adelaide, Australia - Adelaide International Airport (ADL) to Saint Lucia, Castries (UVF)
Distance:
10,534 miles (16,952 kilometres)
Average flight time (direct 23 hours 54 minutes)
Darwin, Australia - Darwin International Airport (DRW) to Saint Lucia, Castries (UVF)
Distance:
11,636 miles (18,726 kilometres)
Average flight time (direct 26 hours 21 minutes)
Gold Coast, Australia - Coolangatta Airport (OOL) to Saint Lucia, Castries (UVF)
Distance:
10,012 miles (16,113 kilometres)
Average flight time (direct 22 hours 44 minutes)
Townsville, Australia - Townsville International Airport (TSV) to Saint Lucia, Castries (UVF)
Distance:
10,564 miles (17,001 kilometres)
Average flight time (direct 23 hours 58 minutes)
Mount Isa, Australia - Mount Isa Airport (ISA) to Saint Lucia, Castries (UVF)
Distance:
11,007 miles (17,714 kilometres)
Average flight time (direct 24 hours 57 minutes)
Kununurra, Australia - Kununurra Airport (KNX) to Saint Lucia, Castries (UVF)
Distance:
11,776 miles (18,952 kilometres)
Average flight time (direct 26 hours 40 minutes)
Newcastle, Australia - Williamtown Metropolitan Area Airport (NTL) to Saint Lucia, Castries (UVF)
Distance:
9,991 miles (16,078 kilometres)
Average flight time (direct 22 hours 42 minutes)
Mackay, Australia - Mackay Airport (MKY) to Saint Lucia, Castries (UVF)
Distance:
10,389 miles (16,720 kilometres)
Average flight time (direct 23 hours 35 minutes)
Hobart, Australia - Hobart International Airport (HBA) to Saint Lucia, Castries (UVF)
Distance:
9,809 miles (15,786 kilometres)
Average flight time (direct 22 hours 17 minutes)
Launceston, Australia - Launceston Airport (LST) to Saint Lucia, Castries (UVF)
Distance:
9,879 miles (15,898 kilometres)
Average flight time (direct 22 hours 27 minutes)
Cloncurry, Australia - Cloncurry Airport (CNJ) to Saint Lucia, Castries (UVF)
Distance:
10,943 miles (17,612 kilometres)
Average flight time (direct 24 hours 49 minutes)
Paraburdoo, Australia - Paraburdoo Airport (PBO) to Saint Lucia, Castries (UVF)
Distance:
11,779 miles (18,957 kilometres)
Average flight time (direct 26 hours 40 minutes)
Karratha, Australia - Karratha Airport (KTA) to Saint Lucia, Castries (UVF)
Distance:
11,932 miles (19,202 kilometres)
Average flight time (direct 27 hours)
Kalgoorlie-Boulder, Australia - Kalgoorlie-Boulder Airport (KGI) to Saint Lucia, Castries (UVF)
Distance:
11,248 miles (18,102 kilometres)
Average flight time (direct 25 hours 29 minutes)
Learmonth, Australia - Learmonth Airport (LEA) to Saint Lucia, Castries (UVF)
Distance:
11,765 miles (18,934 kilometres)
Average flight time (direct 26 hours 38 minutes)
Port Macquarie, Australia - Port Macquarie Airport (PQQ) to Saint Lucia, Castries (UVF)
Distance:
9,973 miles (16,049 kilometres)
Average flight time (direct 22 hours 39 minutes)
Port Hedland, Australia - Port Hedland International Airport (PHE) to Saint Lucia, Castries (UVF)
Distance:
11,977 miles (19,275 kilometres)
Average flight time (direct 27 hours 6 minutes)
Canberra, Australia - Canberra Airport (CBR) to Saint Lucia, Castries (UVF)
Distance:
10,043 miles (16,163 kilometres)
Average flight time (direct 22 hours 49 minutes)
From Sydney (SYD), Australia to Castries, St. Lucia (UVF): $2,593
Depart: 26 Jan 2026 · Return: 02 Feb 2026 Price found 12 Dec 2025, 12:23
From Melbourne (MEL), Australia to Castries, St. Lucia (UVF): $2,645
Depart: 19 Apr 2026 · Return: 26 Apr 2026 Price found 09 Dec 2025, 10:42
From Adelaide (ADL), Australia to Castries, St. Lucia (UVF): $2,791
Depart: 09 Feb 2026 · Return: 15 Feb 2026 Price found 11 Dec 2025, 13:02
From Perth (PER), Australia to Castries, St. Lucia (UVF): $3,172
Depart: 20 Oct 2026 · Return: 27 Oct 2026 Price found 09 Dec 2025, 10:45
From Brisbane (BNE), Australia to Castries, St. Lucia (UVF): $3,658
Depart: 02 Nov 2026 · Return: 08 Nov 2026 Price found 11 Dec 2025, 18:05
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