Cheap Flights from Charleston to San Juan
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The latest fare from Charleston to San Juan: $327 round trip, Dec 3 – Dec 9, seen Nov 9. Prices by month are below.
Across 4 months of observations from Charleston to San Juan, the lowest round-trip economy fare we recorded was $327, in November. The typical economy fare was $480. November was the cheapest month we saw and September the dearest.
The most recent economy price we saw on this route was $327 on JetBlue, seen Nov 9.
See every deal from Charleston, to San Juan, or the return direction San Juan to Charleston.
Latest economy price we saw: Charleston to San Juan
The most recent economy round-trip fare we saw on this route.
| From | Price | Per mile | Travel dates | Airline | Seen |
|---|---|---|---|---|---|
| Charleston (CHS) to San Juan (SJU) | $327 | 12.4¢ | Dec 3 – Dec 9 | JetBlue | Nov 9 |
Economy price history: Charleston to San Juan
The lowest fares we saw each month.
| Month | Low | Typical | Sightings |
|---|---|---|---|
| Nov 2026 | $327 | $418 | 6 |
| Oct 2026 | $388 | $388 | 40 |
| Sep 2026 | $607 | $607 | 6 |
| Aug 2026 | $505 | $505 | 4 |
Frequently asked questions
How many flight deals from Charleston to San Juan are on Sparkflights right now?
There are 0 deals from Charleston to San Juan on the board right now.
What is the lowest price ever seen from Charleston to San Juan?
The lowest economy fare we've recorded from Charleston to San Juan is $327, based on 56 price observations over 4 months.
How much does a flight from Charleston to San Juan cost?
The typical round-trip economy fare we observed from Charleston to San Juan is $480, against a recorded low of $327. These are observations, not quotes.
When is the cheapest month to fly Charleston to San Juan?
For economy fares from Charleston to San Juan, November was the cheapest month we observed and September the dearest, over 4 months of data.
What is the current price from Charleston to San Juan?
The most recent economy fare we saw from Charleston to San Juan is $327, on Nov 9.