Cheapest one-way DAL–SJU flights, May

AirHint found the following cheapest one-way flights from Dallas (DAL) to San Juan (SJU) in May 2026 (see full year).

One-Way flights

05 May Southwest Airlines
11 May Southwest Airlines
18 May Southwest Airlines
14 May Southwest Airlines
08 May Southwest Airlines
13 May Southwest Airlines
06 May Southwest Airlines
26 May Southwest Airlines
21 May Southwest Airlines
19 May Aeromexico

Also check the deals for return flights from Dallas to San Juan in May.

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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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