Cheapest one-way flights from Dallas-Fort Worth to San Juan in December from $109

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

One-Way flights

03 Dec Spirit Airlines direct
09 Dec Spirit Airlines
08 Dec Spirit Airlines
08 Dec Spirit Airlines direct
02 Dec Spirit Airlines
30 Dec Spirit Airlines direct
28 Dec Spirit Airlines direct
14 Dec Spirit Airlines direct
29 Dec Spirit Airlines direct
02 Dec Spirit Airlines direct

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

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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