Portland (PDX) to Singapore (SIN) flight deal in economy from $910
PDXPortland International Airport
Portland, United States
SINSingapore Changi Airport
Singapore, Singapore
$1,388 USD
-34%$910 USD
Verified about 3 hours agoDecember 2026
Mon
Tue
Wed
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Sun
Limited Availability
17% of dates checked are available within 10% of the lowest price
Saturday, December 26th, 2026
5 round-trip options
Returning
Fri, Jan 1, 2027•6 Day Trip
$1,391 USD
Returning
Sun, Jan 3, 2027•8 Day Trip
$2,589 USD
Returning
Tue, Jan 5, 2027•10 Day Trip
$2,147 USD
Returning
Wed, Jan 6, 2027•11 Day Trip
$1,648 USD
Returning
Thu, Jan 7, 2027•12 Day Trip
$1,341 USD