Cheapest return DFW–SJU flights, July

AirHint found the following cheapest return flights from Dallas-Fort Worth (DFW) to San Juan (SJU) in July 2026 (see full year).

Return flights

07 Jul - 15 Jul Frontier Airlines
06 Jul - 10 Jul Frontier Airlines
14 Jul - 22 Jul Frontier Airlines
21 Jul - 28 Jul Frontier Airlines
15 Jul - 22 Jul Frontier Airlines
04 Jul - 08 Jul Frontier Airlines
06 Jul - 09 Jul Frontier Airlines
18 Jul - 22 Aug Frontier Airlines
09 Jul - 14 Jul Frontier Airlines
10 Jul - 14 Jul Frontier Airlines
04 Jul - 07 Jul Frontier Airlines
28 Jul - 02 Aug Frontier Airlines
30 Jul - 04 Aug Frontier Airlines
31 Jul - 04 Aug Frontier Airlines
30 Jul - 03 Aug Frontier Airlines
31 Jul - 08 Aug Frontier Airlines
23 Jul - 17 Aug Frontier Airlines

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

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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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