Cheapest return flights from Charlotte to San Juan in October from $241
AirHint found the following cheapest return flights from Charlotte (CLT) to San Juan (SJU)
in October 2025 (see full year ).
Return flights
21 Oct
- 25 Oct
Spirit Airlines
$ 241
27 Oct
- 05 Nov
Spirit Airlines
$ 247
20 Oct
- 25 Oct
Spirit Airlines
$ 248
02 Oct
- 08 Oct
Spirit Airlines
$ 253
02 Oct
- 06 Oct
Spirit Airlines
$ 253
23 Oct
- 27 Oct
Spirit Airlines
$ 253
07 Oct
- 12 Oct
Spirit Airlines
$ 254
18 Oct
- 23 Oct
Frontier Airlines
$ 258
18 Oct
- 24 Oct
Spirit Airlines
$ 258
01 Oct
- 09 Oct
Spirit Airlines
$ 258
03 Oct
- 05 Oct
Spirit Airlines
$ 260
30 Oct
- 03 Nov
Spirit Airlines
$ 263
30 Oct
- 02 Nov
Frontier Airlines
$ 275
29 Oct
- 09 Nov
Spirit Airlines
$ 337
28 Oct
- 09 Nov
Spirit Airlines
$ 337
29 Oct
- 10 Nov
Spirit Airlines
$ 352
28 Oct
- 10 Nov
Spirit Airlines
$ 352
27 Oct
- 05 Nov
American Airlines
$ 485
direct
30 Oct
- 02 Nov
American Airlines
$ 486
direct
Also check the deals for one-way flights from Charlotte to San Juan in October .
The deals are updated regularly. The prices may go up as tickets are purchased by other travellers.
Only the cheapest flights are offered.
Select a price to book and secure these cheap prices.
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