Charlotte to San Juan CLT → SJU
Charlotte Douglas International Airport (CLT) → Luis Munoz Marin International Airport (SJU)
The cheapest return found recently is $354 with Frontier Airlines, 30 Dec – 7 Jan 2027, found yesterday. The cheapest one-way found recently is $180 with Frontier Airlines, 22 Dec, found yesterday.
Return
Not enough comparable prices yet for a usual return price.
Cheapest return found recently
$354
30 Dec – 7 Jan 2027 · Frontier Airlines
Charlotte Douglas International Airport (CLT) → Luis Munoz Marin International Airport (SJU)
Leaves 3:36 p.m. · Return leaves 3:59 a.m. · 34 h 3 min of travel, both ways together
out 1 stop, back 1 stop
found yesterday
Cheapest nonstop return
None seen yet.
Found recently, and the cheapest we hold
$354 30 Dec – 7 Jan 2027found yesterdaySee prices for these dates
It is also the cheapest return we hold, of any age.
What have prices looked like?
Over 24 days, 24 Sept to 18 Oct, the cheapest return we saw each day was $287 to $687.
24 days is a short history, so treat this range as an early guide.
Those were the prices on those days, not today's.
Is this a good return price?
Not enough comparable prices yet: we hold return fares on 2 departure dates and need at least 3 to say what is usual.
Could nearby dates be cheaper?
We hold no other 8-night return fares leaving within 3 days of 30 Dec to compare.
Every date we hold
2 fares on 2 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 20 Nov – 23 Nov | $367 | Frontier Airlines | Charlotte Douglas International Airport (CLT) → Luis Munoz Marin International Airport (SJU) | out 1 stop, back 1 stop | found 2 days ago | See prices for these dates |
| 30 Dec – 7 Jan 2027 | $354 | Frontier Airlines | Charlotte Douglas International Airport (CLT) → Luis Munoz Marin International Airport (SJU) | out 1 stop, back 1 stop | found yesterday | See prices for these dates |
Which month looks cheapest?
December 2026 is the cheapest month — from $354.
Airlines on the cheapest dates: Frontier Airlines.
One-way
The cheapest one-way fare on each of 3 departure dates is usually $198 to $232.
Cheapest one-way found recently
$180
22 Dec · Frontier Airlines
Charlotte Douglas International Airport (CLT) → Luis Munoz Marin International Airport (SJU)
Leaves 4:10 p.m. · 9 h 39 min trip
1 stop
found yesterday
Cheapest nonstop one-way
None seen yet.
Found recently, and the cheapest we hold
$180 22 Decfound yesterdayOpen this trip
It is also the cheapest one-way we hold, of any age.
What have prices looked like?
Over 4 days, 27 Sept to 18 Oct, the cheapest one-way we saw each day was $159 to $290.
4 days is a short history, so treat this range as an early guide.
Those were the prices on those days, not today's.
Is this a good one-way price?
Compared with the cheapest one-way fare on each of 3 departure dates from 21 Dec to 23 Dec, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.
Could nearby dates be cheaper?
No. We hold one-way fares on 2 other departure dates within 3 days of 22 Dec, and none is cheaper.
Every date we hold
3 fares on 3 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 21 Dec | $215 | Frontier Airlines | Charlotte Douglas International Airport (CLT) → Luis Munoz Marin International Airport (SJU) | 1 stop | found yesterday | Open this trip |
| 22 Dec | $180 | Frontier Airlines | Charlotte Douglas International Airport (CLT) → Luis Munoz Marin International Airport (SJU) | 1 stop | found yesterday | Open this trip |
| 23 Dec | $248 | Frontier Airlines | Charlotte Douglas International Airport (CLT) → Luis Munoz Marin International Airport (SJU) | 1 stop | found yesterday | Open this trip |
Airlines on the cheapest dates: Frontier Airlines.
Premium cabin fares from Charlotte to San Juan
We hold no premium economy, business or first-class fares for this route: we collect them for the busiest routes, and this one is not among them yet.
Today's prices for 30 Dec – 7 Jan 2027 in another cabin: Premium economy · Business · First
Today's prices for 22 Dec in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Charlotte to San Juan?
Return
The cheapest fares were 14 to 29 days before departure.
From the cheapest return each day between 24 Sept and 18 Oct (24 days), grouped by how many days ahead the flight left; one adult in economy.
Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.
Prices reflect recent searches — current fares may differ.
See these ranges as a table
| Booked ahead by | Typical fare | Cheapest day | Above the cheapest | Days of prices |
|---|---|---|---|---|
| 14–29 days | $287 | $287 | Cheapest seen | 7 |
| 60–89 days | $422 | $354 | +47% | 10 |
| 180+ days | $550 | $550 | +92% | 8 |
One-way
Not enough history yet: we have 4 days of one-way prices, 27 Sept to 18 Oct, and compare booking times once 3 booking ranges have 7 days each.
Could a nearby airport be cheaper?
A different airport at either end can change the fare — sometimes a lot.
Return
Charlotte → Aguadilla
108 km from San Juan
$244
$110 less than flying to San Juan
29 Oct – 7 Nov · CLT → BQN · out 1 stop, back 1 stop
found 3 days ago
Cheapest recent price on each route — round trip, per traveler in Economy. Distances are in a straight line.
One-way
Columbia → San Juan
137 km from Charlotte
$337
$157 more than flying from Charlotte
2 Apr 2027 · CAE → SJU · 2 stops
found 6 days ago
Cheapest recent price on each route — one way, per traveler in Economy. Distances are in a straight line.
Live price for these dates
The cheapest return found recently is for 30 Dec – 7 Jan 2027. A live search on this page shows what those dates cost now, for one adult in economy.
Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work