Cheap Flights to Diego Martin | Popular Routes to Diego Martin from HK$1,390

View HK$1,390 flight on Tue, 24 Mar 2026Opens in a new window

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Cheap round-trip flights to Diego Martin

Prices were available within the past 7 days and start at HK$1,390 for one-way flights and HK$2,698 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Caribbean Airlines
Sun, 22 Mar - Sat, 28 Mar
SLU
Castries
POS
Trinidad
HK$2,698 Return, found 22 hours ago
HK$2,698
Return
found 22 hours ago
Select Caribbean Airlines flight, departing Sun, 22 Mar from Castries to Trinidad, returning Sat, 28 Mar, priced at HK$2,698 found 22 hours ago
Caribbean Airlines
Sun, 22 Mar - Tue, 31 Mar
SLU
Castries
POS
Trinidad
HK$2,774 Return, found 22 hours ago
HK$2,774
Return
found 22 hours ago
Select Caribbean Airlines flight, departing Sun, 22 Mar from Castries to Trinidad, returning Tue, 31 Mar, priced at HK$2,774 found 22 hours ago
Caribbean Airlines
Wed, 25 Mar - Sat, 28 Mar
SLU
Castries
POS
Trinidad
HK$2,784 Return, found 22 hours ago
HK$2,784
Return
found 22 hours ago
Select Caribbean Airlines flight, departing Wed, 25 Mar from Castries to Trinidad, returning Sat, 28 Mar, priced at HK$2,784 found 22 hours ago
Caribbean Airlines
Tue, 24 Mar - Tue, 31 Mar
SLU
Castries
POS
Trinidad
HK$2,850 Return, found 22 hours ago
HK$2,850
Return
found 22 hours ago
Select Caribbean Airlines flight, departing Tue, 24 Mar from Castries to Trinidad, returning Tue, 31 Mar, priced at HK$2,850 found 22 hours ago
Caribbean Airlines
Wed, 25 Mar - Tue, 31 Mar
SLU
Castries
POS
Trinidad
HK$2,860 Return, found 22 hours ago
HK$2,860
Return
found 22 hours ago
Select Caribbean Airlines flight, departing Wed, 25 Mar from Castries to Trinidad, returning Tue, 31 Mar, priced at HK$2,860 found 22 hours ago
Caribbean Airlines
Tue, 24 Mar - Tue, 31 Mar
SLU
Castries
POS
Trinidad
HK$2,936 Return, found 22 hours ago
HK$2,936
Return
found 22 hours ago
Select Caribbean Airlines flight, departing Tue, 24 Mar from Castries to Trinidad, returning Tue, 31 Mar, priced at HK$2,936 found 22 hours ago
Caribbean Airlines
Tue, 24 Mar - Tue, 31 Mar
SLU
Castries
POS
Trinidad
HK$2,946 Return, found 22 hours ago
HK$2,946
Return
found 22 hours ago
Select Caribbean Airlines flight, departing Tue, 24 Mar from Castries to Trinidad, returning Tue, 31 Mar, priced at HK$2,946 found 22 hours ago
Caribbean Airlines
Sun, 22 Mar - Sun, 29 Mar
SLU
Castries
POS
Trinidad
HK$2,950 Return, found 22 hours ago
HK$2,950
Return
found 22 hours ago
Select Caribbean Airlines flight, departing Sun, 22 Mar from Castries to Trinidad, returning Sun, 29 Mar, priced at HK$2,950 found 22 hours ago
Hahn Air Technologies
Tue, 24 Mar - Fri, 3 Apr
SLU
Castries
POS
Trinidad
HK$5,270 Return, found 22 hours ago
HK$5,270
Return
found 22 hours ago
Select Hahn Air Technologies flight, departing Tue, 24 Mar from Castries to Trinidad, returning Fri, 3 Apr, priced at HK$5,270 found 22 hours ago
Cathay Pacific
Sat, 25 Apr - Tue, 5 May
FOC
Fuzhou
POS
Trinidad
HK$16,757 Return, found 12 hours ago
HK$16,757
Return
found 12 hours ago
Select Cathay Pacific flight, departing Sat, 25 Apr from Fuzhou to Trinidad, returning Tue, 5 May, priced at HK$16,757 found 12 hours ago

About Diego Martin

Expedia offers flights to Diego Martin to meet every traveller's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to Diego Martin or destinations around the world and discover how easy it is to make your flight reservations on Expedia.

Frequently asked questions

How do I find cheap flights to Diego Martin that have flexible change policies?
We get that travel plans can change in a flash, so choosing a flexible airfare with Expedia is a wise idea. Simply tick the "No change fee" box underneath the "Flexible change policies" filter. Your low-cost, flexible flight to Diego Martin is only a few clicks away.
How can I find cheap tickets to Diego Martin?
An excellent strategy for getting your hands on cheap fares is to be flexible with your travel dates. Start by searching for your flight to Diego Martin, then click on the "flexible dates" box for a list of prices for nearby days. Another tip? Book well in advance. To give you an idea of fares, HK$2,698 was the lowest price for a flight to Diego Martin in the last seven days.
How much is a flight to Diego Martin?
In the last seven days, return flights to Diego Martin sold for as low as HK$2,698 and reached a maximum price of HK$16,757. For one-way journeys departing from Castries (SLU), the lowest price during this time was only HK$1,390.
When is the cheapest time to fly to Diego Martin?
Fly out on a Tuesday to increase your chances of bagging the cheapest deal to Diego Martin. Mondays are usually the second most affordable day to take off. Saturday is generally the priciest day to fly anywhere.
How much is a plane ticket to Diego Martin?
In the last seven days, tickets cost between HK$2,698 and HK$16,757. Have a look at our amazing deals to Diego Martin, pick your favorite and then get packing!
What is the best time to go to Diego Martin?
April, August and October are popular months to venture to Chaguaramas, one of Diego Martin's top cities. Summertime here starts June 20. Temperatures vary from 27ºC to 29ºC across this season, so plan your adventure around then if you prefer warmer weather.
What months are the cheapest to book a flight to Diego Martin?
February is the best month to reserve a seat for your Diego Martin adventure. Fares are at their most expensive over the busy month of December, so keep clear of this time if possible.
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