When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 55 days in advance, which can save you up to 17% on flights from Oregon to Singapore compared to booking the week you need them. Waiting 55 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 $1,161. For sooner than that we have options available in the next 3 days from $1,161.
February can be a great time to fly to Singapore from Oregon with a flight ticket averaging about $1,464. Cheapflights users have found deals in the month of February for as cheap as $1,004. The most expensive prices can be found in the month of December.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Oregon to Singapore as you normally would.
Fly from
Fly to
Budget
$971 - $1,745
Route
Depart
Return
Price
PortlandSingapore Changi
PDX - SIN
PDXSIN
Portland
Sat 10/12
2 stops23h 05m
Singapore Changi
Thu 10/17
2 stops22h 44m
PortlandSingapore Changi
PDX - SIN
PDXSIN
Portland
Wed 9/18
2 stops22h 50m
Singapore Changi
Sun 9/22
2 stops24h 23m
PortlandSingapore Changi
PDX - SIN
PDXSIN
Portland
Wed 9/18
1 stop21h 10m
Singapore Changi
Sun 9/22
1 stop38h 22m
PortlandSingapore Changi
PDX - SIN
PDXSIN
Portland
Sun 10/20
1 stop34h 10m
Singapore Changi
Thu 10/24
1 stop28h 02m
PortlandSingapore Changi
PDX - SIN
PDXSIN
Portland
Wed 10/2
2 stops31h 00m
Singapore Changi
Wed 12/11
2 stops33h 40m
PortlandSingapore Changi
PDX - SIN
PDXSIN
Portland
Wed 10/2
2 stops36h 30m
Singapore Changi
Tue 12/10
2 stops31h 15m
PortlandSingapore Changi
PDX - SIN
PDXSIN
Portland
Thu 10/31
2 stops32h 00m
Singapore Changi
Fri 11/15
2 stops45h 00m
PortlandSingapore Changi
PDX - SIN
PDXSIN
Portland
Thu 10/31
1 stop23h 30m
Singapore Changi
Fri 11/15
1 stop18h 12m
PortlandSingapore Changi
PDX - SIN
PDXSIN
Portland
Thu 6/20
2 stops37h 59m
Singapore Changi
Fri 7/19
2 stops38h 52m
No data available for this route at this time. Please check back soon.
Entertainment
Overall
Boarding
Crew
Comfort
Food
Reviews
Good food. Great crew. Online access to upgrade to Economy Plus was confusing and difficult. Or possibly just sold out. JAL's English website is challenging.
Entertainment
Overall
Boarding
Crew
Comfort
Food
Reviews
Good food. Great crew. Online access to upgrade to Economy Plus was confusing and difficult. Or possibly just sold out. JAL's English website is challenging.
Entertainment
Overall
Boarding
Crew
Comfort
Food
Reviews
Good food. Great crew. Online access to upgrade to Economy Plus was confusing and difficult. Or possibly just sold out. JAL's English website is challenging.
Entertainment
Overall
Boarding
Crew
Comfort
Food
Reviews
Good food. Great crew. Online access to upgrade to Economy Plus was confusing and difficult. Or possibly just sold out. JAL's English website is challenging.
Entertainment
Overall
Boarding
Crew
Comfort
Food
Reviews
Good food. Great crew. Online access to upgrade to Economy Plus was confusing and difficult. Or possibly just sold out. JAL's English website is challenging.
Entertainment
Overall
Boarding
Crew
Comfort
Food
Reviews
Good food. Great crew. Online access to upgrade to Economy Plus was confusing and difficult. Or possibly just sold out. JAL's English website is challenging.
Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Oregon to Singapore. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.
Millions of users choose and trust Cheapflights to book the best flight deals from Oregon to Singapore for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.
Need flexible booking options for your flight to Singapore from Oregon? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.
Of course! You can now track prices for flights from Oregon to Singapore and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.