AirHint found the following cheapest return flights from Windsor Locks (BDL) to San Juan (SJU)
in April 2025 (see full year ).
Return flights
28 Apr
- 06 May
Frontier Airlines
$ 158
direct
05 Apr
- 09 Apr
Spirit Airlines
$ 173
26 Apr
- 02 May
Spirit Airlines
$ 177
26 Apr
- 02 May
Frontier Airlines
$ 180
direct
05 Apr
- 10 Apr
Frontier Airlines
$ 188
direct
05 Apr
- 08 Apr
Spirit Airlines
$ 196
26 Apr
- 04 May
Spirit Airlines
$ 196
08 Apr
- 12 Apr
Frontier Airlines
$ 197
direct
05 Apr
- 08 Apr
Frontier Airlines
$ 198
direct
01 Apr
- 08 Apr
Frontier Airlines
$ 208
direct
05 Apr
- 12 Apr
Frontier Airlines
$ 218
direct
04 Apr
- 10 Apr
Frontier Airlines
$ 224
27 Apr
- 04 May
Frontier Airlines
$ 228
direct
26 Apr
- 04 May
Frontier Airlines
$ 230
direct
05 Apr
- 09 Apr
Frontier Airlines
$ 233
direct
01 Apr
- 04 Apr
Frontier Airlines
$ 254
30 Apr
- 03 May
jetBlue
$ 266
direct
19 Apr
- 22 May
Frontier Airlines
$ 267
direct
Also check the deals for one-way flights from Windsor Locks to San Juan in April .
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.