S$656 Cheap Flights from Singapore to Portland

View S$656 flight on Thu, 4 Dec, 2025Opens in a new window

Popular airlines from Singapore Changi Airport (SIN) to Portland International Airport (PDX)

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Cheap Flights from Singapore to Portland (SIN-PDX)

Prices were available within the past 7 days and start at S$656 for one-way flights and S$1,049 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Tue, 11 Nov - Wed, 26 Nov
SIN
Singapore
PDX
Portland
S$1,049 Return, found 2 days ago
S$1,049
Return
found 2 days ago
Select Air Canada flight, departing Tue, 11 Nov from Singapore to Portland, returning Wed, 26 Nov, priced at S$1,049 found 2 days ago
STARLUX Airlines
Sun, 11 May - Sun, 25 May
SIN
Singapore
PDX
Portland
S$1,298 Return, found 9 hours ago
S$1,298
Return
found 9 hours ago
Select STARLUX Airlines flight, departing Sun, 11 May from Singapore to Portland, returning Sun, 25 May, priced at S$1,298 found 9 hours ago
Singapore Airlines
Mon, 2 Feb - Tue, 17 Feb
SIN
Singapore
PDX
Portland
S$1,313 Return, found 2 days ago
S$1,313
Return
found 2 days ago
Select Singapore Airlines flight, departing Mon, 2 Feb from Singapore to Portland, returning Tue, 17 Feb, priced at S$1,313 found 2 days ago
Japan Airlines
Tue, 10 Jun - Wed, 25 Jun
SIN
Singapore
PDX
Portland
S$1,367 Return, found 2 days ago
S$1,367
Return
found 2 days ago
Select Japan Airlines flight, departing Tue, 10 Jun from Singapore to Portland, returning Wed, 25 Jun, priced at S$1,367 found 2 days ago
American Airlines
Wed, 19 Nov - Tue, 2 Dec
SIN
Singapore
PDX
Portland
S$1,469 Return, found 6 hours ago
S$1,469
Return
found 6 hours ago
Select American Airlines flight, departing Wed, 19 Nov from Singapore to Portland, returning Tue, 2 Dec, priced at S$1,469 found 6 hours ago
United
Wed, 19 Nov - Tue, 2 Dec
SIN
Singapore
PDX
Portland
S$1,666 Return, found 6 hours ago
S$1,666
Return
found 6 hours ago
Select United flight, departing Wed, 19 Nov from Singapore to Portland, returning Tue, 2 Dec, priced at S$1,666 found 6 hours ago
Lufthansa
Tue, 27 Jan - Wed, 11 Feb
SIN
Singapore
PDX
Portland
S$1,690 Return, found 2 days ago
S$1,690
Return
found 2 days ago
Select Lufthansa flight, departing Tue, 27 Jan from Singapore to Portland, returning Wed, 11 Feb, priced at S$1,690 found 2 days ago
All Nippon Airways
Wed, 21 Jan - Thu, 5 Feb
SIN
Singapore
PDX
Portland
S$1,848 Return, found 2 days ago
S$1,848
Return
found 2 days ago
Select All Nippon Airways flight, departing Wed, 21 Jan from Singapore to Portland, returning Thu, 5 Feb, priced at S$1,848 found 2 days ago
Qatar Airways
Mon, 22 Sep - Mon, 29 Sep
SIN
Singapore
PDX
Portland
S$1,889 Return, found 2 days ago
S$1,889
Return
found 2 days ago
Select Qatar Airways flight, departing Mon, 22 Sep from Singapore to Portland, returning Mon, 29 Sep, priced at S$1,889 found 2 days ago
Delta
Wed, 19 Nov - Tue, 2 Dec
SIN
Singapore
PDX
Portland
S$1,910 Return, found 6 hours ago
S$1,910
Return
found 6 hours ago
Select Delta flight, departing Wed, 19 Nov from Singapore to Portland, returning Tue, 2 Dec, priced at S$1,910 found 6 hours ago
Singapore to Portland route information
Origin airport
Changi
Destination airport
Portland Intl.
Airlines serving
Air Canada, Air France, All Nippon Airways, American Airlines, Asiana Airlines, Cathay Pacific, Delta, Japan Airlines, KLM, Korean Air, Lufthansa, Qantas Airways, Qatar Airways, Singapore Airlines, United
Return price
S$1,048
Distance
13005 km

Perfect flights from Singapore to Portland

Your Journey from Singapore to Portland

Start your unforgettable journey with Expedia. Our broad selection of flights from Singapore to Portland caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including Air Canada, STARLUX Airlines, Qatar Airways, Singapore Airlines, Japan Airlines, Cathay Pacific, American Airlines, Lufthansa, Turkish Airlines, United, All Nippon Airways, Delta. Our selection of flights from Changi to Portland Intl. caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

Maximizing Value with Singapore to Portland Flights

Experience the joy of finding cheap flights from Changi to Portland Intl. that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$656 and roundtrip prices from S$1,049*.
 

Pre-Flight Essentials

Ensure a smooth journey from Singapore to Portland with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant Portland

Picture yourself stepping off the plane in Portland and immersing yourself in the unique atmosphere of . From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your Singapore to Portland Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from Singapore to Portland.
 

Beyond the Flight – Exploring Portland

With Expedia, your adventure extends beyond the flight. Explore Portland at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from Singapore to Portland with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from Singapore to Portland with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

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$1,049. 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.

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