Portland (PDX) to Singapore (SIN) flight deal in economy from $926
PDXPortland International Airport
Portland, United States
SINSingapore Changi Airport
Singapore, Singapore
$1,221 USD
-24%$926 USD
Verified about 20 hours agoNovember 2026
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Good Availability
42% of dates checked are available within 10% of the lowest price
Wednesday, November 11th, 2026
4 round-trip options
Returning
Wed, Nov 18, 2026•7 Day Trip
$1,011 USD
Returning
Fri, Nov 20, 2026•9 Day Trip
$960 USD
Returning
Sat, Nov 21, 2026•10 Day Trip
$960 USD
Returning
Tue, Nov 24, 2026•13 Day Trip
$926 USD