Cheapest return flights from Dallas-Fort Worth to San Juan in October from $151

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

Return flights

02 Oct - 06 Oct Frontier Airlines
02 Oct - 05 Oct Frontier Airlines
02 Oct - 07 Oct Frontier Airlines
23 Oct - 27 Oct Frontier Airlines
01 Oct - 06 Oct Spirit Airlines
21 Oct - 28 Oct Frontier Airlines
08 Oct - 19 Oct Frontier Airlines
02 Oct - 08 Oct Frontier Airlines
23 Oct - 26 Oct Frontier Airlines
10 Oct - 19 Oct Frontier Airlines
31 Oct - 03 Nov Frontier Airlines
30 Oct - 03 Nov Frontier Airlines
20 Oct - 01 Nov Spirit Airlines
20 Oct - 07 Nov Spirit Airlines
23 Oct - 01 Nov Spirit Airlines direct
23 Oct - 07 Nov Spirit Airlines direct
23 Oct - 03 Nov Spirit Airlines direct
31 Oct - 03 Nov Spirit Airlines direct
31 Oct - 01 Nov Spirit Airlines direct
31 Oct - 07 Nov Spirit Airlines direct

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

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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