Cheapest one-way flights from Oakland to Singapore in January from $446

AirHint found the following cheapest one-way flights from Oakland (OAK) to Singapore (SIN) in January 2026 (see full year).

One-Way flights

21 Jan Japan Airlines
18 Jan Japan Airlines
19 Jan Japan Airlines
13 Jan Japan Airlines
28 Jan Japan Airlines
27 Jan Japan Airlines
26 Jan Japan Airlines
07 Jan Hawaiian Airlines
05 Jan Hawaiian Airlines
03 Jan Hawaiian Airlines

Also check the deals for return flights from Oakland to Singapore in January.

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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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