S$777 Cheap Flights from Singapore to Portland

View S$777 flight on Mon, 15 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$777 for one-way flights and S$1,144 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Tue, 10 Mar - Wed, 25 Mar
SIN
Singapore
PDX
Portland
S$1,144 Return, found 2 days ago
S$1,144
Return
found 2 days ago
Select Air Canada flight, departing Tue, 10 Mar from Singapore to Portland, returning Wed, 25 Mar, priced at S$1,144 found 2 days ago
Air Canada
Thu, 12 Mar - Wed, 25 Mar
SIN
Singapore
PDX
Portland
S$1,146 Return, found 3 days ago
S$1,146
Return
found 3 days ago
Select Air Canada flight, departing Thu, 12 Mar from Singapore to Portland, returning Wed, 25 Mar, priced at S$1,146 found 3 days ago
Air Canada
Tue, 2 Dec - Thu, 4 Dec
SIN
Singapore
PDX
Portland
S$1,146 Return, found 19 hours ago
S$1,146
Return
found 19 hours ago
Select Air Canada flight, departing Tue, 2 Dec from Singapore to Portland, returning Thu, 4 Dec, priced at S$1,146 found 19 hours ago
Delta
Thu, 22 Jan - Wed, 4 Feb
SIN
Singapore
PDX
Portland
S$1,228 Return, found 9 hours ago
S$1,228
Return
found 9 hours ago
Select Delta flight, departing Thu, 22 Jan from Singapore to Portland, returning Wed, 4 Feb, priced at S$1,228 found 9 hours ago
Korean Air
Thu, 22 Jan - Wed, 4 Feb
SIN
Singapore
PDX
Portland
S$1,235 Return, found 9 hours ago
S$1,235
Return
found 9 hours ago
Select Korean Air flight, departing Thu, 22 Jan from Singapore to Portland, returning Wed, 4 Feb, priced at S$1,235 found 9 hours ago
STARLUX Airlines
Thu, 17 Sept - Fri, 2 Oct
SIN
Singapore
PDX
Portland
S$1,304 Return, found 2 days ago
S$1,304
Return
found 2 days ago
Select STARLUX Airlines flight, departing Thu, 17 Sept from Singapore to Portland, returning Fri, 2 Oct, priced at S$1,304 found 2 days ago
Japan Airlines
Tue, 20 Jan - Wed, 4 Feb
SIN
Singapore
PDX
Portland
S$1,368 Return, found 2 days ago
S$1,368
Return
found 2 days ago
Select Japan Airlines flight, departing Tue, 20 Jan from Singapore to Portland, returning Wed, 4 Feb, priced at S$1,368 found 2 days ago
American Airlines
Sat, 25 Apr - Sun, 10 May
SIN
Singapore
PDX
Portland
S$1,464 Return, found 2 days ago
S$1,464
Return
found 2 days ago
Select American Airlines flight, departing Sat, 25 Apr from Singapore to Portland, returning Sun, 10 May, priced at S$1,464 found 2 days ago
Cathay Pacific
Fri, 21 Aug - Sat, 5 Sept
SIN
Singapore
PDX
Portland
S$1,532 Return, found 2 days ago
S$1,532
Return
found 2 days ago
Select Cathay Pacific flight, departing Fri, 21 Aug from Singapore to Portland, returning Sat, 5 Sept, priced at S$1,532 found 2 days ago
United
Tue, 2 Dec - Wed, 3 Dec
SIN
Singapore
PDX
Portland
S$1,656 Return, found 19 hours ago
S$1,656
Return
found 19 hours ago
Select United flight, departing Tue, 2 Dec from Singapore to Portland, returning Wed, 3 Dec, priced at S$1,656 found 19 hours ago

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Find the cheapest month to fly from Singapore (SIN) to Portland (PDX)

October is typically the cheapest month to fly

From S$908 - S$1,411 per traveller.

Alternative airports near Portland

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Portland Intl. PDX. Cheapest and Closest option available. Average driving time to city centre is 17 minutes. Flights from S$1,490
PDX
Portland Intl.
CheapestClosest
Average driving time to city centre17 min
Flights from S$1,490
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, Swiss International Air Lines, United
Return price
S$1,144
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 China Airlines, STARLUX Airlines, Air Canada, Delta, Korean Air, Cathay Pacific, Japan Airlines, American Airlines, Qatar Airways, United. 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$777 and roundtrip prices from S$1,144*.
 

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$1,144. 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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