AirHint found the following cheapest one-way flights from Oakland (OAK) to Singapore (SIN) in October 2025 (see full year).
One-Way flights
| 06 Oct | Korean Air | ||
| 26 Oct | Korean Air | ||
| 21 Oct | Korean Air | ||
| 30 Oct | Korean Air | ||
| 20 Oct | Korean Air | ||
| 19 Oct | Korean Air | ||
| 24 Oct | Korean Air | ||
| 14 Oct | China Airlines | ||
| 13 Oct | China Airlines | ||
| 01 Oct | Spirit Airlines |
Also check the deals for return flights from Oakland to Singapore in October.
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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