Cheapest one-way flights from Dallas-Fort Worth to San Juan in September from 101€

AirHint found the following cheapest one-way flights from Dallas-Fort Worth (DFW) to San Juan (SJU) in September 2025 (see full year).

One-Way flights

27 Sep Spirit Airlines
20 Sep Spirit Airlines
21 Sep Spirit Airlines
25 Sep Frontier Airlines
19 Sep Frontier Airlines
28 Sep Spirit Airlines
18 Sep Frontier Airlines
15 Sep Frontier Airlines
16 Sep Frontier Airlines
17 Sep Frontier Airlines

Also check the deals for return flights from Dallas-Fort Worth to San Juan in September.

Skyscanner

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.

Book a cheap hotel in San Juan

Cheap car rent in San Juan

Feel free to contact us with any feedback or request another flight research.