AirHint found the following cheapest return flights from San Diego (SAN) to San Juan (SJU)
in March 2025 (see full year ).
Return flights
05 Mar
- 12 Mar
Spirit Airlines
$ 228
10 Mar
- 19 Mar
Frontier Airlines
$ 283
08 Mar
- 10 Mar
Spirit Airlines
$ 310
17 Mar
- 24 Mar
Spirit Airlines
$ 317
23 Mar
- 25 Mar
Spirit Airlines
$ 345
16 Mar
- 24 Mar
Spirit Airlines
$ 347
20 Mar
- 25 Mar
Spirit Airlines
$ 365
29 Mar
- 02 Apr
Spirit Airlines
$ 393
30 Mar
- 08 Apr
American Airlines
$ 404
30 Mar
- 09 Apr
American Airlines
$ 404
29 Mar
- 08 Apr
Spirit Airlines
$ 410
13 Mar
- 24 Mar
Spirit Airlines
$ 413
27 Mar
- 09 Apr
Spirit Airlines
$ 415
20 Mar
- 24 Mar
Spirit Airlines
$ 422
09 Mar
- 16 Mar
Spirit Airlines
$ 428
29 Mar
- 09 Apr
Spirit Airlines
$ 435
27 Mar
- 07 Apr
Spirit Airlines
$ 445
27 Mar
- 08 Apr
Spirit Airlines
$ 447
29 Mar
- 07 Apr
Spirit Airlines
$ 469
28 Mar
- 08 Apr
jetBlue
$ 477
Also check the deals for one-way flights from San Diego to San Juan in March .
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.