AirHint found the following cheapest one-way flights from Honolulu (HNL) to San Juan (SJU) in March 2026 (see full year).
One-Way flights
| 18 Mar | Hawaiian Airlines | ||
| 20 Mar | Hawaiian Airlines | ||
| 14 Mar | WestJet |
Also check the deals for return flights from Honolulu 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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