S$987 Cheap Flights from Singapore to Portland

View S$987 flight on Tue, 18 Nov, 2025Opens in a new window

Popular airlines from Singapore Changi Airport (SIN) to Portland Intl. Jetport Airport (PWM)

    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save up to 40% on select hotels after you book a flight*
    trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Singapore to Portland (SIN-PWM)

Prices were available within the past 7 days and start at S$987 for one-way flights and S$1,287 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Tue, 18 Nov - Tue, 25 Nov
SIN
Singapore
PWM
Portland
S$1,287 Return, found 6 days ago
S$1,287
Return
found 6 days ago
Select Air Canada flight, departing Tue, 18 Nov from Singapore to Portland, returning Tue, 25 Nov, priced at S$1,287 found 6 days ago
Air Canada
Tue, 18 Nov - Tue, 25 Nov
SIN
Singapore
PWM
Portland
S$1,437 Return, found 6 days ago
S$1,437
Return
found 6 days ago
Select Air Canada flight, departing Tue, 18 Nov from Singapore to Portland, returning Tue, 25 Nov, priced at S$1,437 found 6 days ago
Air Canada
Tue, 18 Nov - Tue, 25 Nov
SIN
Singapore
PWM
Portland
S$1,451 Return, found 6 days ago
S$1,451
Return
found 6 days ago
Select Air Canada flight, departing Tue, 18 Nov from Singapore to Portland, returning Tue, 25 Nov, priced at S$1,451 found 6 days ago
Lufthansa
Sun, 7 Dec - Fri, 16 Jan
SIN
Singapore
PWM
Portland
S$1,561 Return, found 1 day ago
S$1,561
Return
found 1 day ago
Select Lufthansa flight, departing Sun, 7 Dec from Singapore to Portland, returning Fri, 16 Jan, priced at S$1,561 found 1 day ago
United
Wed, 19 Nov - Tue, 25 Nov
SIN
Singapore
PWM
Portland
S$1,568 Return, found 4 days ago
S$1,568
Return
found 4 days ago
Select United flight, departing Wed, 19 Nov from Singapore to Portland, returning Tue, 25 Nov, priced at S$1,568 found 4 days ago
Air Canada
Tue, 18 Nov - Tue, 25 Nov
SIN
Singapore
PWM
Portland
S$1,621 Return, found 6 days ago
S$1,621
Return
found 6 days ago
Select Air Canada flight, departing Tue, 18 Nov from Singapore to Portland, returning Tue, 25 Nov, priced at S$1,621 found 6 days ago
Swiss International Air Lines
Wed, 19 Nov - Tue, 25 Nov
SIN
Singapore
PWM
Portland
S$1,621 Return, found 4 days ago
S$1,621
Return
found 4 days ago
Select Swiss International Air Lines flight, departing Wed, 19 Nov from Singapore to Portland, returning Tue, 25 Nov, priced at S$1,621 found 4 days ago
Swiss International Air Lines
Mon, 15 Dec - Mon, 12 Jan
SIN
Singapore
PWM
Portland
S$1,637 Return, found 1 day ago
S$1,637
Return
found 1 day ago
Select Swiss International Air Lines flight, departing Mon, 15 Dec from Singapore to Portland, returning Mon, 12 Jan, priced at S$1,637 found 1 day ago
Lufthansa
Mon, 15 Dec - Mon, 12 Jan
SIN
Singapore
PWM
Portland
S$1,638 Return, found 1 day ago
S$1,638
Return
found 1 day ago
Select Lufthansa flight, departing Mon, 15 Dec from Singapore to Portland, returning Mon, 12 Jan, priced at S$1,638 found 1 day ago
Japan Airlines
Wed, 19 Nov - Tue, 25 Nov
SIN
Singapore
PWM
Portland
S$1,672 Return, found 4 days ago
S$1,672
Return
found 4 days ago
Select Japan Airlines flight, departing Wed, 19 Nov from Singapore to Portland, returning Tue, 25 Nov, priced at S$1,672 found 4 days ago
Singapore to Portland route information
Origin airport
Changi
Destination airport
Portland Intl. Jetport
Airlines serving
Air France, American Airlines, Delta, KLM, Korean Air, Qatar Airways, United
Return price
S$1,286
Distance
14891 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, Lufthansa, China Airlines, Swiss International Air Lines, United, Japan Airlines. Our selection of flights from Changi to Portland Intl. Jetport 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. Jetport that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$987 and roundtrip prices from S$1,287*.
 

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 Changi Airport (SIN) to Portland Intl. Jetport Airport (PWM)?
Start packing your bags, because round-trip journeys between Changi Airport and Portland Intl. Jetport start from S$1,287. That's based on airfares listed within the last 7 days on Expedia for flights departing within the next year. Prices can change quickly, so book now to secure the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Singapore Airport to PWM?
We get that life can throw the odd curveball, so we've made it as easy as possible for you to cancel your flight online. Just visit the Customer Service Portal and follow the instructions.
How do I find cheap flights from Singapore Airport to Portland Intl. Jetport Airport (PWM) 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. Jetport Airport (PWM) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from SIN to Portland Intl. Jetport Airport (PWM)?
You'll have 15,000 kilometres to cover on the long-haul Singapore to Portland route. Wear layers of comfy clothes and consider taking earplugs and a sleep mask.
Which airlines fly direct from Changi Airport (SIN) to PWM?
You won't find any airlines operating directly between Changi Airport and Portland Intl. Jetport, so be prepared to make at least one stop on your journey. A layover, whether short or long, can be a welcome way to break up a trip!
Are SIN to Portland Intl. Jetport flight tickets cheaper when they're purchased at the last minute?
Last-minute bookings from Changi Airport to Portland Intl. Jetport Airport (PWM) can be hit-or-miss. You may be able to find a bargain, but then again, you could miss out altogether! If you'd prefer to play it safe and start your trip planning ahead of time, Expedia compares flight deals up to 12 months in advance. Just keep in mind that not all airlines advertise their prices so far in advance. Our suggestion? Check back often as updates are made regularly.

Explore a world of travel with Expedia

*Available to Expedia members.