S$702 Cheap Flights from Singapore to Portland

View S$702 flight on Thu, 8 May,2025Opens in a new window

  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 40% on select hotels after you book a flight*
  • payments icon
    Earn twice
    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Singapore to Portland (SIN-PDX)

Prices were available within the past 7 days and start at S$702 for one-way flights and S$1,098 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Thu, 2 Oct - Tue, 14 Oct
SIN
Singapore
PDX
Portland
S$1,098 Return, found 1 day ago
S$1,098
Return
found 1 day ago
Select Air Canada flight, departing Thu, 2 Oct from Singapore to Portland, returning Tue, 14 Oct, priced at S$1,098 found 1 day ago
Air Canada
Tue, 28 Oct - Wed, 12 Nov
SIN
Singapore
PDX
Portland
S$1,100 Return, found 1 day ago
S$1,100
Return
found 1 day ago
Select Air Canada flight, departing Tue, 28 Oct from Singapore to Portland, returning Wed, 12 Nov, priced at S$1,100 found 1 day ago
Air Canada
Mon, 27 Oct - Wed, 12 Nov
SIN
Singapore
PDX
Portland
S$1,102 Return, found 1 day ago
S$1,102
Return
found 1 day ago
Select Air Canada flight, departing Mon, 27 Oct from Singapore to Portland, returning Wed, 12 Nov, priced at S$1,102 found 1 day ago
Air Canada
Tue, 7 Oct - Wed, 22 Oct
SIN
Singapore
PDX
Portland
S$1,107 Return, found 1 day ago
S$1,107
Return
found 1 day ago
Select Air Canada flight, departing Tue, 7 Oct from Singapore to Portland, returning Wed, 22 Oct, priced at S$1,107 found 1 day ago
Air Canada
Tue, 30 Sep - Mon, 20 Oct
SIN
Singapore
PDX
Portland
S$1,115 Return, found 1 day ago
S$1,115
Return
found 1 day ago
Select Air Canada flight, departing Tue, 30 Sep from Singapore to Portland, returning Mon, 20 Oct, priced at S$1,115 found 1 day ago
Delta
Mon, 29 Sep - Wed, 15 Oct
SIN
Singapore
PDX
Portland
S$1,273 Return, found 1 day ago
S$1,273
Return
found 1 day ago
Select Delta flight, departing Mon, 29 Sep from Singapore to Portland, returning Wed, 15 Oct, priced at S$1,273 found 1 day ago
Korean Air
Mon, 27 Oct - Sat, 15 Nov
SIN
Singapore
PDX
Portland
S$1,280 Return, found 1 day ago
S$1,280
Return
found 1 day ago
Select Korean Air flight, departing Mon, 27 Oct from Singapore to Portland, returning Sat, 15 Nov, priced at S$1,280 found 1 day ago
STARLUX Airlines
Wed, 30 Apr - Wed, 30 Apr
SIN
Singapore
PDX
Portland
S$1,361 Return, found 4 days ago
S$1,361
Return
found 4 days ago
Select STARLUX Airlines flight, departing Wed, 30 Apr from Singapore to Portland, returning Wed, 30 Apr, priced at S$1,361 found 4 days ago
Japan Airlines
Thu, 20 Nov - Tue, 2 Dec
SIN
Singapore
PDX
Portland
S$1,369 Return, found 4 days ago
S$1,369
Return
found 4 days ago
Select Japan Airlines flight, departing Thu, 20 Nov from Singapore to Portland, returning Tue, 2 Dec, priced at S$1,369 found 4 days ago
American Airlines
Thu, 20 Nov - Tue, 2 Dec
SIN
Singapore
PDX
Portland
S$1,543 Return, found 4 days ago
S$1,543
Return
found 4 days ago
Select American Airlines flight, departing Thu, 20 Nov from Singapore to Portland, returning Tue, 2 Dec, priced at S$1,543 found 4 days ago
Singapore to Portland route information
Origin airport
Changi
Destination airport
Portland Intl.
Airlines serving
Air Canada, Air France, All Nippon Airways, American Airlines, Cathay Pacific, Delta, Japan Airlines, KLM, Korean Air, Lufthansa, Qantas Airways, Qatar Airways, Singapore Airlines, United
Return price
S$1,097
Distance
13005 km

Flights from Singapore to Portland

When looking for plane tickets from Singapore to Portland, the ease and convenience of using Expedia simply can’t be beat. With tons of departure points and flights options from the top airline carriers, Expedia gives you the widest array of cheap flights to Portland. Look for SIN to PDX airfare with the assurance that you have the largest online travel agency working for you.

Expedia lets you search across the largest number of airlines and Portland flights, which means that you’ll be able to find a great flight deal at the perfect travel date and time. Our simple-to-use booking engine makes looking for terrific bargains easy and hassle-free; just enter your travel dates and departure city, and let Expedia do the rest! Adjust your travel dates and explore connecting flights to find an even better deal on your Singapore Portland flight!

Browse through dozens of options and rest assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Singapore to Portland trip. There’s simply no substitute for great prices suited to your travel needs and backed by excellent customer support.

Combine your Portland flight with a hotel and/or car rental for a package deal designed to save you even more money! Discover additional savings by booking in advance or find a last minute deal. There are tons of ways to save on your flights from Singapore to Portland with Expedia. Use us as your stop travel destination and have the confidence that you’re getting a bargain!

Frequently asked questions

How much is a flight from SIN to Portland Airport?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price advertised for a round-trip journey between SIN and Portland Airport was S$1,098. Cheap fares don’t last forever, so make sure you book yours today. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Changi Airport to PDX?
This varies between air carriers, as each one has its own terms and conditions. Visit the Customer Service Portal, where you’ll find instructions on how to cancel online.
How do I find cheap flights from Singapore Airport to Portland Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for Changi Airport to Portland Intl. Airport (PDX) flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from Changi Airport (SIN) to Portland Intl. Airport (PDX)?
Singapore to Portland is around 13,100 kilometres, so be prepared to spend a while in the air. Don’t forget to pack all the essentials, from your toothbrush to your hairbrush. Take a couple of snacks to munch on throughout your trip too.
Which airlines fly direct from Changi Airport to PDX Airport?
Flying directly between Changi Airport and PDX isn’t possible right now. However, you’ll still be able to book a flight to Portland with at least one stop.
Are Singapore Airport to PDX flight tickets cheaper when they're purchased at the last minute?
Tickets from Changi Airport to PDX Airport are available up to 12 months before departure on Expedia. And although you may occasionally pick up great last-minute deal, it’s never a sure thing. Also, booking your flights well in advance means you’ll have more choices — and you can avoid being wedged in the dreaded middle seat! We frequently update our fares to bring you the best bargains, so keep checking in for all the latest specials.
*Available to Expedia members.