Monday is generally a great day to depart. Flying on this day could help you save up to 44%.
When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 38 days in advance, which can save you up to 46% on flights from Singapore to Portland compared to booking the week you need them. Waiting 38 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at S$ 1,372. For sooner than that we have options available in the next 3 days from S$ 1,889.
The best pricing can be found in the month of March. Prices to Portland from Singapore average S$ 1,921. You can even find prices in March for less than S$ 1,921, as users have found deals to Portland from as low as S$ 1,179. The month of December appears to be one of the more expensive times to travel to Portland from Singapore. Flying in the targeted month can save you up to 31%.
Unlike in the morning, when flights are generally more expensive, you can save up to 13% on flights from Singapore to Portland by exploring options for tickets at midday.
Fly from
Fly to
Budget
S$ 1,358 - S$ 2,643
Route
Depart
Return
Price
Singapore ChangiPortland
SIN - PDX
SINPDX
Singapore Changi
Mon 9-9
2 stops33h 56m
Portland
Mon 14-10
2 stops32h 15m
Singapore ChangiPortland
SIN - PDX
SINPDX
Singapore Changi
Wed 19-6
2 stops37h 48m
Portland
Sun 30-6
2 stops33h 50m
Singapore ChangiPortland
SIN - PDX
SINPDX
Singapore Changi
Thu 20-6
2 stops28h 48m
Portland
Sat 29-6
2 stops38h 16m
Singapore ChangiPortland
SIN - PDX
SINPDX
Singapore Changi
Mon 9-9
1 stop27h 47m
Portland
Mon 14-10
1 stop32h 20m
Singapore ChangiPortland
SIN - PDX
SINPDX
Singapore Changi
Mon 9-9
2 stops28h 43m
Portland
Mon 14-10
1 stop19h 45m
Singapore ChangiPortland
SIN - PDX
SINPDX
Singapore Changi
Sun 8-9
2 stops35h 33m
Portland
Mon 14-10
3 stops28h 35m
Singapore ChangiPortland
SIN - PDX
SINPDX
Singapore Changi
Sun 8-9
2 stops30h 00m
Portland
Sun 13-10
2 stops37h 10m
Singapore ChangiPortland
SIN - PDX
SINPDX
Singapore Changi
Tue 18-6
1 stop26h 20m
Portland
Sat 29-6
1 stop34h 15m
Singapore ChangiPortland
SIN - PDX
SINPDX
Singapore Changi
Thu 20-6
1 stop21h 42m
Portland
Sun 30-6
2 stops28h 15m
Entertainment
Overall
Comfort
Crew
Boarding
Food
Reviews
Always good experience. Comfort. Cleanliness. Professional. Customer support and well organized. Easy robusevwebsite.
Entertainment
Overall
Comfort
Crew
Boarding
Food
Reviews
Always good experience. Comfort. Cleanliness. Professional. Customer support and well organized. Easy robusevwebsite.
Entertainment
Overall
Comfort
Crew
Boarding
Food
Reviews
Always good experience. Comfort. Cleanliness. Professional. Customer support and well organized. Easy robusevwebsite.
Entertainment
Overall
Comfort
Crew
Boarding
Food
Reviews
Always good experience. Comfort. Cleanliness. Professional. Customer support and well organized. Easy robusevwebsite.
Entertainment
Overall
Comfort
Crew
Boarding
Food
Reviews
Always good experience. Comfort. Cleanliness. Professional. Customer support and well organized. Easy robusevwebsite.
Entertainment
Overall
Comfort
Crew
Boarding
Food
Reviews
Always good experience. Comfort. Cleanliness. Professional. Customer support and well organized. Easy robusevwebsite.
Cheapflights helps you search for flights from Singapore to Portland via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.
By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Portland from Singapore.
Cheapflights does show flights with no change fees to all users. To see these options for flights from Singapore to Portland, users can toggle the no change fees filter when performing a flight search.
Yes! Start tracking prices for Singapore to Portland flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.