Cheap Flights from Castries to Singapore
No deal from Castries to Singapore has cleared our price bar yet. What we have seen on the route is below.
Across 2 months of observations from Castries to Singapore, the lowest round-trip fare we recorded was $4714, in October. The typical fare was $8497. October was the cheapest month we saw and September the dearest.
The most recent price we saw on this route was $4714 on British Airways, InterCaribbean Airways, and Qatar Airways, seen Oct 17. It is an unverified observation and may have changed.
See every deal <a href="/from/castries">from Castries</a>, <a href="/to/singapore">to Singapore</a>, or the return direction <a href="/from/singapore/to/castries">Singapore to Castries</a>.
Latest price we saw: Castries to Singapore
The most recent round-trip fare our sweep found on this route. It is not verified and may have changed since the date shown.
| From | Price | Per mile | Travel dates | Airline | Seen | Check price |
|---|---|---|---|---|---|---|
| Castries (SLU) to Singapore (SIN) | $4714 | 21.5¢ | Oct 22 – Oct 28 | British Airways, InterCaribbean Airways, and Qatar Airways | Oct 17 | Check price |
Price history: Castries to Singapore
What we observed by month, from our signals database. Unverified observations, not bookable prices.
| Month | Low | Typical | Sightings |
|---|---|---|---|
| Oct 2026 | $4714 | $8435 | 8 |
| Sep 2026 | $5120 | $8558 | 8 |
Frequently asked questions
How many flight deals from Castries to Singapore are on Sparkflights right now?
There are 0 verified deals from Castries to Singapore on the board right now. The list refreshes hourly.
What is the lowest price ever seen from Castries to Singapore?
The lowest fare we've recorded from Castries to Singapore is $4714, based on 16 price observations over 2 months.
How much does a flight from Castries to Singapore cost?
The typical round-trip fare we observed from Castries to Singapore is $8497, against a recorded low of $4714. These are observations, not quotes.
When is the cheapest month to fly Castries to Singapore?
October was the cheapest month we observed from Castries to Singapore and September the dearest, over 2 months of data.
What is the current price from Castries to Singapore?
The most recent fare our sweep saw from Castries to Singapore is $4714, on Oct 17. It is an unverified observation rather than a verified deal, so check it before booking.