Portland (PDX) to Singapore (SIN) flight deal in economy from $891
PDXPortland International Airport
Portland, United States
SINSingapore Changi Airport
Singapore, Singapore
$1,247 USD
-29%$891 USD
Verified 4 days agoJanuary 2027
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Fair Availability
36% of dates checked are available within 10% of the lowest price
Saturday, January 2nd, 2027
10 round-trip options
Returning
Thu, Jan 7, 2027•5 Day Trip
$1,832 USD
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Fri, Jan 8, 2027•6 Day Trip
$1,850 USD
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Sat, Jan 9, 2027•7 Day Trip
$1,969 USD
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Sun, Jan 10, 2027•8 Day Trip
$1,882 USD
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Mon, Jan 11, 2027•9 Day Trip
$1,661 USD
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Tue, Jan 12, 2027•10 Day Trip
$1,676 USD
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Wed, Jan 13, 2027•11 Day Trip
$1,447 USD
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Thu, Jan 14, 2027•12 Day Trip
$1,505 USD
Returning
Fri, Jan 15, 2027•13 Day Trip
$1,466 USD
Returning
Sat, Jan 16, 2027•14 Day Trip
$1,472 USD