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
Sunday, December 27th, 2026
10 round-trip options
Returning
Fri, Jan 1, 2027•5 Day Trip
$1,239 USD
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Sat, Jan 2, 2027•6 Day Trip
$1,279 USD
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Sun, Jan 3, 2027•7 Day Trip
$1,321 USD
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Mon, Jan 4, 2027•8 Day Trip
$1,891 USD
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Tue, Jan 5, 2027•9 Day Trip
$1,193 USD
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Wed, Jan 6, 2027•10 Day Trip
$1,273 USD
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Thu, Jan 7, 2027•11 Day Trip
$1,271 USD
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Fri, Jan 8, 2027•12 Day Trip
$1,321 USD
Returning
Sat, Jan 9, 2027•13 Day Trip
$1,321 USD
Returning
Sun, Jan 10, 2027•14 Day Trip
$1,220 USD