To save on the cost of your flight from Portland to Singapore, book at least 15 days before your planned departure. Booking around this time can save you about 12% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $1,110 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $1,238.
February can be a great time to fly to Singapore from Portland with a flight ticket averaging about $1,439. Cheapflights users have found deals in the month of February for as cheap as $1,109. The most expensive prices can be found in the month of December.
When flying from Portland to Singapore, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Fly from
Fly to
Budget
$1,002 - $1,415
Route
Depart
Return
Price
PortlandSingapore Changi
PDX - SIN
PDXSIN
Portland
Sat 9/14
2 stops22h 50m
Singapore Changi
Sat 9/28
2 stops28h 44m
PortlandSingapore Changi
PDX - SIN
PDXSIN
Portland
Sun 10/6
2 stops26h 45m
Singapore Changi
Sat 10/19
2 stops24h 30m
PortlandSingapore Changi
PDX - SIN
PDXSIN
Portland
Sun 10/20
1 stop21h 15m
Singapore Changi
Thu 10/24
1 stop28h 02m
PortlandSingapore Changi
PDX - SIN
PDXSIN
Portland
Sat 9/14
2 stops34h 16m
Singapore Changi
Fri 9/27
2 stops34h 27m
PortlandSingapore Changi
PDX - SIN
PDXSIN
Portland
Sun 10/6
2 stops39h 16m
Singapore Changi
Fri 10/18
2 stops26h 27m
PortlandSingapore Changi
PDX - SIN
PDXSIN
Portland
Sat 9/14
1 stop21h 10m
Singapore Changi
Sat 9/28
1 stop38h 22m
PortlandSingapore Changi
PDX - SIN
PDXSIN
Portland
Mon 8/5
2 stops34h 15m
Singapore Changi
Mon 8/26
1 stop18h 34m
PortlandSingapore Changi
PDX - SIN
PDXSIN
Portland
Sun 10/20
2 stops42h 33m
Singapore Changi
Thu 10/24
2 stops20h 20m
PortlandSingapore Changi
PDX - SIN
PDXSIN
Portland
Sun 10/20
2 stops36h 00m
Singapore Changi
Wed 10/23
2 stops29h 17m
No data available for this route at this time. Please check back soon.
Crew
Food
Entertainment
Overall
Boarding
Comfort
Reviews
flight with Delta Airbus is safe, on time and friendly. If the food can have more choices like instant noodles, sandwich other than pizza would be better. Pizza is too salty.
Crew
Food
Entertainment
Overall
Boarding
Comfort
Reviews
flight with Delta Airbus is safe, on time and friendly. If the food can have more choices like instant noodles, sandwich other than pizza would be better. Pizza is too salty.
Crew
Food
Entertainment
Overall
Boarding
Comfort
Reviews
flight with Delta Airbus is safe, on time and friendly. If the food can have more choices like instant noodles, sandwich other than pizza would be better. Pizza is too salty.
Crew
Food
Entertainment
Overall
Boarding
Comfort
Reviews
flight with Delta Airbus is safe, on time and friendly. If the food can have more choices like instant noodles, sandwich other than pizza would be better. Pizza is too salty.
Crew
Food
Entertainment
Overall
Boarding
Comfort
Reviews
flight with Delta Airbus is safe, on time and friendly. If the food can have more choices like instant noodles, sandwich other than pizza would be better. Pizza is too salty.
Crew
Food
Entertainment
Overall
Boarding
Comfort
Reviews
flight with Delta Airbus is safe, on time and friendly. If the food can have more choices like instant noodles, sandwich other than pizza would be better. Pizza is too salty.
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