Cheapest one-way flights from Dallas-Fort Worth to San Juan in March from $85

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

One-Way flights

23 Mar Frontier Airlines
26 Mar Frontier Airlines
17 Mar Frontier Airlines
24 Mar Frontier Airlines
21 Mar Frontier Airlines
25 Mar Frontier Airlines
19 Mar Frontier Airlines
29 Mar Spirit Airlines
18 Mar Spirit Airlines
02 Mar Spirit Airlines

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

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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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