PDX to SIN from $464 in economy – flightdeals.net

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Air Canada

One Way•Economy

Portland International Airport

Portland, United States

Singapore Changi Airport

Singapore, Singapore

$639 USD

-27%$464 USD

Verified about 4 hours ago

August 2026

Mon

Tue

Wed

Thu

Fri

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Sun

27 28 29 30 31 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20$464 21$501 22$545 23$501 24$921 25$965 26$508 27$464 28$501 29$967 30$965 31$508 1$464 2$921 3$545 4$501 5$872 6$501

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58% of dates checked are available within 10% of the lowest price

Friday, August 7th, 2026

No flight details available for this date.