Cheapest return flights from Oakland to Singapore in April from $918

AirHint found the following cheapest return flights from Oakland (OAK) to Singapore (SIN) in April 2026 (see full year).

Return flights

29 Apr - 06 May Korean Air
27 Apr - 04 May China Airlines
30 Apr - 06 May Korean Air
08 Apr - 29 Apr Korean Air
13 Apr - 22 Apr Korean Air
09 Apr - 16 Apr China Airlines
10 Apr - 18 Apr Qatar Airways
16 Apr - 19 Apr Qatar Airways
13 Apr - 24 Apr Korean Air
05 Apr - 12 Apr Qatar Airways
17 Apr - 26 Apr Korean Air
10 Apr - 14 Apr Korean Air
10 Apr - 17 Apr Korean Air

Also check the deals for one-way flights from Oakland to Singapore in April.

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