Cheapest return flights from Dallas to San Juan in August from 459€

AirHint found the following cheapest return flights from Dallas (DAL) to San Juan (SJU) in August 2025 (see full year).

Return flights

31 Aug - 05 Sep Southwest Airlines
27 Aug - 28 Aug Southwest Airlines
31 Aug - 06 Sep Southwest Airlines
31 Aug - 08 Sep Southwest Airlines
24 Aug - 26 Aug Delta
27 Aug - 31 Aug Delta
22 Aug - 26 Aug Southwest Airlines
28 Aug - 31 Aug Delta
29 Aug - 31 Aug Delta
18 Aug - 23 Aug Southwest Airlines
20 Aug - 27 Aug Southwest Airlines
20 Aug - 25 Aug Southwest Airlines
20 Aug - 26 Aug Southwest Airlines
31 Aug - 07 Sep Southwest Airlines
28 Aug - 02 Sep Southwest Airlines
29 Aug - 01 Sep Southwest Airlines

Also check the deals for one-way flights from Dallas to San Juan in August.

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.