AirHint found the following cheapest return flights from San Diego (SAN) to Singapore (SIN) in July 2026 (see full year).
Return flights
| 16 Jul - 25 Jul | Alaska Airlines | ||
| 07 Jul - 04 Aug | Alaska Airlines | ||
| 11 Jul - 17 Jul | Alaska Airlines | ||
| 04 Jul - 11 Jul | Alaska Airlines |
Also check the deals for one-way flights from San Diego to Singapore in July.
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