Cheapest return flights from Charlotte to San Juan in March from $178
AirHint found the following cheapest return flights from Charlotte (CLT) to San Juan (SJU)
in March 2026 (see full year ).
Return flights
07 Mar
- 11 Mar
Frontier Airlines
$ 178
07 Mar
- 12 Mar
Frontier Airlines
$ 180
05 Mar
- 08 Mar
Frontier Airlines
$ 194
11 Mar
- 18 Mar
Frontier Airlines
$ 216
07 Mar
- 12 Mar
Frontier Airlines
$ 218
direct
07 Mar
- 17 Mar
Frontier Airlines
$ 228
06 Mar
- 08 Mar
Frontier Airlines
$ 232
12 Mar
- 18 Mar
Frontier Airlines
$ 252
11 Mar
- 19 Mar
Frontier Airlines
$ 255
12 Mar
- 19 Mar
Frontier Airlines
$ 260
20 Mar
- 09 Apr
Spirit Airlines
$ 371
27 Mar
- 09 Apr
Spirit Airlines
$ 382
27 Mar
- 13 Apr
Spirit Airlines
$ 431
27 Mar
- 14 Apr
Spirit Airlines
$ 485
16 Mar
- 05 Apr
Spirit Airlines
$ 516
20 Mar
- 05 Apr
Spirit Airlines
$ 535
27 Mar
- 05 Apr
Spirit Airlines
$ 546
27 Mar
- 11 Apr
Spirit Airlines
$ 668
27 Mar
- 12 Apr
Spirit Airlines
$ 668
15 Mar
- 05 Apr
Spirit Airlines
$ 693
Also check the deals for one-way flights from Charlotte to San Juan in March .
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