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Flights from Port of Spain to Castries from $146

Book your flight from Port of Spain (POS) to Castries (SLU) at the best prices. Fares start from $343.
Port of Spain

POS

→

Castries

SLU

10/24/2025 – 10/31/2025

Cheap flight deals from Port of Spain to Castries

Average price start from:
i

$316

Round-trip flights from Port of Spain to Castries starting at $316. Book now for the best deals!

One-way from:
i

$146

One-way flights from Port of Spain to Castries starting at $146. Great for flexible travel!

Cheapest day:
i

Wednesday

Wednesday is the cheapest day to fly from Port of Spain to Castries. Save more by booking on this day!

Cheapest In:
i

$185

Jul 2025

Jul 2025 is the cheapest month to fly from Port of Spain to Castries with prices starting at $185.

Find flight deals from Port of Spain to Castries

Cheapest flights from Port of Spain to Castries

ONEWAY FLIGHTS

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Explore the cheapest oneway flights from Port of Spain to Castries spotted daily.

POS

Port of Spain

POS - Port of Spain • 2025-10-24 • 09:00

Unknown

60 min

SLU

Unknown City

$146

Non-stop • 60 min

POS

Port of Spain

POS - Port of Spain • 2025-10-24 • 09:00

Unknown

60 min

SLU

Unknown City

$347

Non-stop • 60 min

Price Trends & Analysis

Weekly Price Trends

For the best deals, try flying to Castries on Wednesday.

Monthly Price Trends

Lowest fares from Port of Spain to Castries typically available in April.

Airlines at SLU

Traveling from Port of Spain to Castries has never been more convenient, thanks to several reputable airlines offering seamless connectivity between these vibrant cities. Airlines such as Caribbean Airlines provide regular flights, ensuring travelers have flexible options to suit their schedules. Typically, the flight duration is around 10-15 hours, depending on layovers and the chosen route. Most flights from Port of Spain to Castries include one stopover, often in major hubs, allowing for a comfortable transition. For those seeking to explore Castries, booking with these airlines ensures a smooth travel experience, complete with modern amenities and excellent service.

Places to Visit in Castries

Top places to visit in Saint Lucia include the **The Pitons**, Twin volcanic spires and UNESCO World Heritage Site, ideal for hiking and photography.; the **Sulphur Springs Park**, The Caribbean's only drive-in volcano, featuring hot springs and mud baths.; the **Pigeon Island National Park**, Historic park with ruins, beaches, and panoramic views of the northwest coast.; the **Marigot Bay**, Scenic bay known for its beauty, yachting, and waterfront dining.; and the **Castries Market**, Bustling local market in the capital, offering fresh produce, crafts, and souvenirs..

About Castries

Discover the magic of Castries when you fly from Port of Spain. This captivating destination in a beautiful region offers Saint Lucia is a lush Caribbean island nation known for its volcanic beaches, reef-diving sites, luxury resorts, and the iconic twin Pitons. The island offers a blend of French, British, and African influences, vibrant culture, and natural beauty. Saint Lucia was originally inhabited by the Arawak and later the Carib peoples. The island changed hands between the French and British multiple times before finally becoming a British colony in 1814. It gained independence in 1979 and is now a member of the Commonwealth. Plan your visit during Peak tourist season is from mid-December to mid-April, coinciding with the dry season and winter holidays. for the most enjoyable weather and outdoor activities in Castries. To maximize your savings, book flights from Port of Spain to Castries during April and choose Wednesday departures. Don't miss exploring the local traditions and savoring Castries's authentic cuisine.

Airlines Flying from Port of Spain to Castries

Traveling from Port of Spain to Castries has never been more convenient, thanks to several reputable airlines offering seamless connectivity between these vibrant cities. Airlines such as Caribbean Airlines provide regular flights, ensuring travelers have flexible options to suit their schedules. Typically, the flight duration is around 10-15 hours, depending on layovers and the chosen route. Most flights from Port of Spain to Castries include one stopover, often in major hubs, allowing for a comfortable transition. For those seeking to explore Castries, booking with these airlines ensures a smooth travel experience, complete with modern amenities and excellent service.

Hotels in Castries

For convenient stays near Castries, consider these hotels close to SLU Airport. These properties ensure easy access to SLU Airport while offering comfortable accommodations. Many provide complimentary shuttle services for seamless airport transfers.
Hotel

Hotel

Category: Standard

Comfortable accommodations with modern amenities.

Location: Near airport

Hotel ID:

Airport Statistics

As a premier transportation hub, the airport offers extensive connectivity with a robust network of domestic and international routes, ensuring seamless passenger flow and efficient cargo operations. Equipped with state-of-the-art facilities, including advanced check-in systems, lounges, and retail options, the airport prioritizes passenger experience through innovative services and amenities designed for comfort and convenience.

About Castries

Discover the magic of Castries when you fly from Port of Spain. This captivating destination in a beautiful region offers Saint Lucia is a lush Caribbean island nation known for its volcanic beaches, reef-diving sites, luxury resorts, and the iconic twin Pitons. The island offers a blend of French, British, and African influences, vibrant culture, and natural beauty. Saint Lucia was originally inhabited by the Arawak and later the Carib peoples. The island changed hands between the French and British multiple times before finally becoming a British colony in 1814. It gained independence in 1979 and is now a member of the Commonwealth. Plan your visit during Peak tourist season is from mid-December to mid-April, coinciding with the dry season and winter holidays. for the most enjoyable weather and outdoor activities in Castries. To maximize your savings, book flights from Port of Spain to Castries during April and choose Wednesday departures. Don't miss exploring the local traditions and savoring Castries's authentic cuisine.

Places to Visit in Castries

Top places to visit in Saint Lucia include the **The Pitons**, Twin volcanic spires and UNESCO World Heritage Site, ideal for hiking and photography.; the **Sulphur Springs Park**, The Caribbean's only drive-in volcano, featuring hot springs and mud baths.; the **Pigeon Island National Park**, Historic park with ruins, beaches, and panoramic views of the northwest coast.; the **Marigot Bay**, Scenic bay known for its beauty, yachting, and waterfront dining.; and the **Castries Market**, Bustling local market in the capital, offering fresh produce, crafts, and souvenirs..

Hotels in Castries

For convenient stays near Castries, consider these hotels close to SLU Airport. These properties ensure easy access to SLU Airport while offering comfortable accommodations. Many provide complimentary shuttle services for seamless airport transfers.
Hotel

Hotel

Category: Standard

Comfortable accommodations with modern amenities.

Location: Near airport

Hotel ID:

Airlines Flying from Port of Spain to Castries

Traveling from Port of Spain to Castries has never been more convenient, thanks to several reputable airlines offering seamless connectivity between these vibrant cities. Airlines such as Caribbean Airlines provide regular flights, ensuring travelers have flexible options to suit their schedules. Typically, the flight duration is around 10-15 hours, depending on layovers and the chosen route. Most flights from Port of Spain to Castries include one stopover, often in major hubs, allowing for a comfortable transition. For those seeking to explore Castries, booking with these airlines ensures a smooth travel experience, complete with modern amenities and excellent service.

Frequently Asked Questions

What is the cheapest flight from Port of Spain to Castries?

The cheapest fare is $146. For the best deals, consider booking during April and flying on Wednesday.

How long is the flight from Port of Spain to Castries?

Average flight time is around 10-15 hours, depending on layovers and the chosen route. Most flights include one stopover for optimal pricing.

Which airlines fly from Port of Spain to Castries?

Multiple airlines operate this route including Caribbean Airlines. Check current schedules and availability for the best options.

What is the best time to book flights?

Booking 2–3 months in advance usually gives the best prices. Consider flying during April for additional savings.

Are there hotels near SLU Airport?

Yes, several hotels are conveniently located near SLU Airport, including options with shuttle services for easy airport access.

What should I know about Castries?

Castries offers a perfect blend of culture, history, and modern attractions. The best time to visit is during Peak tourist season is from mid-December to mid-April, coinciding with the dry season and winter holidays. for optimal experiences.

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