Cheapest return flights from Charlotte to San Juan in January from $174
AirHint found the following cheapest return flights from Charlotte (CLT) to San Juan (SJU)
in January 2026 (see full year ).
Return flights
07 Jan
- 12 Jan
Spirit Airlines
$ 174
06 Jan
- 13 Jan
Spirit Airlines
$ 175
05 Jan
- 12 Jan
Frontier Airlines
$ 178
05 Jan
- 13 Jan
Frontier Airlines
$ 178
10 Jan
- 13 Jan
Frontier Airlines
$ 178
24 Jan
- 28 Jan
Frontier Airlines
$ 178
08 Jan
- 13 Jan
Frontier Airlines
$ 178
28 Jan
- 02 Feb
Frontier Airlines
$ 178
08 Jan
- 12 Jan
Frontier Airlines
$ 179
22 Jan
- 26 Jan
Frontier Airlines
$ 179
07 Jan
- 10 Jan
Spirit Airlines
$ 180
30 Jan
- 02 Feb
Spirit Airlines
$ 208
28 Jan
- 01 Feb
Frontier Airlines
$ 212
24 Jan
- 01 Feb
Spirit Airlines
$ 214
28 Jan
- 18 Feb
Spirit Airlines
$ 231
30 Jan
- 18 Feb
Spirit Airlines
$ 231
31 Jan
- 18 Feb
Spirit Airlines
$ 231
30 Jan
- 20 Feb
Spirit Airlines
$ 239
30 Jan
- 19 Feb
Spirit Airlines
$ 239
31 Jan
- 20 Feb
Spirit Airlines
$ 239
Also check the deals for one-way flights from Charlotte to San Juan in January .
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