Portland (PDX) to Singapore (SIN) flight deal in economy from $895
PDXPortland International Airport
Portland, United States
SINSingapore Changi Airport
Singapore, Singapore
$1,206 USD
-26%$895 USD
Verified about 10 hours agoDecember 2026
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Fair Availability
38% of dates checked are available within 10% of the lowest price
Wednesday, December 23rd, 2026
10 round-trip options
Returning
Mon, Dec 28, 2026•5 Day Trip
$1,582 USD
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Tue, Dec 29, 2026•6 Day Trip
$1,562 USD
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Wed, Dec 30, 2026•7 Day Trip
$1,582 USD
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Thu, Dec 31, 2026•8 Day Trip
$1,570 USD
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Fri, Jan 1, 2027•9 Day Trip
$1,491 USD
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Sat, Jan 2, 2027•10 Day Trip
$1,530 USD
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Sun, Jan 3, 2027•11 Day Trip
$1,598 USD
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Mon, Jan 4, 2027•12 Day Trip
$2,044 USD
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Tue, Jan 5, 2027•13 Day Trip
$1,412 USD
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Wed, Jan 6, 2027•14 Day Trip
$1,582 USD