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Ontario California aerial with San Gabriel Mountains
ONT
Ontario
Singapore Marina Bay Sands skyline
SIN
Singapore

Ontario → Singapore

United Airlines · Round Trip · Nonstop

Save $426 (29% off)
Compared to the typical price of $1491
$1065$1491

per person · round trip

Book This Deal

Flight Details

Cabin
Economy
Departs
Apr 30, 2026
Returns
May 7, 2026

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