Cheap Flights from Phoenix to Castries
No deal from Phoenix to Castries has cleared our price bar yet. What we have seen on the route is below.
Across 4 months of observations from Phoenix to Castries, the lowest round-trip fare we recorded was $1193, in August. The typical fare was $1525. August was the cheapest month we saw and July the dearest.
The most recent price we saw on this route was $1349 on Caribbean Airlines, United, and Winair, seen Oct 27. It is an unverified observation and may have changed.
See every deal <a href="/from/phoenix">from Phoenix</a>, <a href="/to/castries">to Castries</a>, or the return direction <a href="/from/castries/to/phoenix">Castries to Phoenix</a>.
Latest price we saw: Phoenix to Castries
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 |
|---|---|---|---|---|---|---|
| Phoenix (PHX) to Castries (SLU) | $1349 | 19.5¢ | Jan 3 – Jan 11 | Caribbean Airlines, United, and Winair | Oct 27 | Check price |
Price history: Phoenix to Castries
What we observed by month, from our signals database. Unverified observations, not bookable prices.
| Month | Low | Typical | Sightings |
|---|---|---|---|
| Oct 2026 | $1308 | $1388 | 16 |
| Sep 2026 | $1272 | $1407 | 20 |
| Aug 2026 | $1193 | $1538 | 26 |
| Jul 2026 | $1769 | $1769 | 1 |
Frequently asked questions
How many flight deals from Phoenix to Castries are on Sparkflights right now?
There are 0 verified deals from Phoenix to Castries on the board right now. The list refreshes hourly.
What is the lowest price ever seen from Phoenix to Castries?
The lowest fare we've recorded from Phoenix to Castries is $1193, based on 63 price observations over 4 months.
How much does a flight from Phoenix to Castries cost?
The typical round-trip fare we observed from Phoenix to Castries is $1525, against a recorded low of $1193. These are observations, not quotes.
When is the cheapest month to fly Phoenix to Castries?
August was the cheapest month we observed from Phoenix to Castries and July the dearest, over 4 months of data.
What is the current price from Phoenix to Castries?
The most recent fare our sweep saw from Phoenix to Castries is $1349, on Oct 27. It is an unverified observation rather than a verified deal, so check it before booking.