AirHint found the following cheapest return flights from Denver (DEN) to San Juan (SJU)
in February 2025 (see full year ).
Return flights
01 Feb
- 05 Feb
Frontier Airlines
$ 148
01 Feb
- 06 Feb
Frontier Airlines
$ 148
22 Feb
- 26 Feb
Frontier Airlines
$ 148
26 Feb
- 03 Mar
Frontier Airlines
$ 148
06 Feb
- 10 Feb
Frontier Airlines
$ 158
07 Feb
- 10 Feb
Frontier Airlines
$ 165
26 Feb
- 02 Mar
Frontier Airlines
$ 165
01 Feb
- 08 Feb
Frontier Airlines
$ 168
08 Feb
- 11 Feb
Frontier Airlines
$ 168
08 Feb
- 10 Feb
Frontier Airlines
$ 168
20 Feb
- 06 Mar
United
$ 486
direct
18 Feb
- 04 Mar
United
$ 486
direct
25 Feb
- 11 Mar
United
$ 486
direct
26 Feb
- 12 Mar
United
$ 486
direct
27 Feb
- 13 Mar
United
$ 486
direct
19 Feb
- 05 Mar
United
$ 491
01 Feb
- 06 Feb
United
$ 506
direct
08 Feb
- 11 Feb
United
$ 506
direct
19 Feb
- 05 Mar
United
$ 531
direct
22 Feb
- 08 Mar
United
$ 535
Also check the deals for one-way flights from Denver to San Juan in February .
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.