Cheapest return flights from Dallas-Fort Worth to San Juan in September from 208€

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

Return flights

28 Sep - 18 Oct Spirit Airlines
21 Sep - 11 Oct Spirit Airlines
21 Sep - 12 Oct Spirit Airlines
27 Sep - 02 Oct Frontier Airlines
28 Sep - 11 Oct Spirit Airlines
28 Sep - 12 Oct Spirit Airlines
20 Sep - 27 Sep Spirit Airlines
21 Sep - 03 Oct Spirit Airlines
28 Sep - 16 Oct Spirit Airlines
30 Sep - 04 Oct Frontier Airlines
22 Sep - 26 Sep Spirit Airlines
24 Sep - 01 Oct Frontier Airlines
26 Sep - 27 Sep Frontier Airlines
22 Sep - 28 Sep Frontier Airlines
25 Sep - 28 Sep Frontier Airlines
25 Sep - 29 Sep Frontier Airlines
26 Sep - 28 Sep Frontier Airlines
26 Sep - 29 Sep Frontier Airlines
15 Sep - 18 Sep Frontier Airlines
21 Sep - 25 Sep Spirit Airlines

Also check the deals for one-way 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.

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