Find flights
When to book
Airlines
FAQs

Cheap flights from Singapore to Portland from S$ 752

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11-5. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — PDX
25 Mai — 1 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Singapore to Portland

Enter your travel dates to find the best prices.

Cheapest flights from Singapore to Portland
Explore the most affordable flight options available from Singapore to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 April 2026.

Sa 24-1007:30
SIN
-
PDX
2 stops21h 20m
Multiple Airlines
So 8-1107:10
PDX
-
SIN
2 stops45h 15m
Multiple Airlines
Deal found 24-4S$ 1,277
Mo 19-1001:55
SIN
-
PDX
2 stops32h 06m
American Airlines
Mi 4-1106:00
PDX
-
SIN
2 stops32h 35m
American Airlines
Deal found 20-4S$ 1,350
Mi 21-1008:05
SIN
-
PDX
2 stops28h 52m
American Airlines
Do 5-1117:42
PDX
-
SIN
2 stops31h 43m
American Airlines
Deal found 21-4S$ 1,352
Mi 9-901:55
SIN
-
PDX
2 stops29h 55m
Japan Airlines
So 13-908:00
PDX
-
SIN
2 stops42h 45m
Japan Airlines
Deal found 23-4S$ 1,364
Mi 9-901:55
SIN
-
PDX
2 stops34h 20m
Japan Airlines
Mo 14-908:00
PDX
-
SIN
2 stops31h 10m
Japan Airlines
Deal found 22-4S$ 1,366
Fr 11-913:45
SIN
-
PDX
2 stops34h 40m
Multiple Airlines
Sa 26-910:30
PDX
-
SIN
2 stops35h 05m
Multiple Airlines
Deal found 24-4S$ 1,372
Fr 11-909:15
SIN
-
PDX
1 stop22h 35m
Singapore Airlines
Sa 26-907:00
PDX
-
SIN
1 stop21h 10m
Singapore Airlines
Deal found 24-4S$ 1,414

Find flight deals from Singapore to Portland

Keep the following information in mind while searching for Singapore to Portland flight deals. Data was last updated 25 April 2026.

Round-trip from

S$ 1,350

One-way from

S$ 752
American Airlines
  • American Airlines
  • 19-10-4-11
  • 4 total stops
  • 64h 41m total
  • Singapore to Portland
Search Deals
11-5
  • 11-5
  • 3 total stops
  • 51h 59m total
  • Singapore to Portland
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Singapore to Portland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 200,618 searches. Data last updated 25 April 2026.
Use the filters below to find and compare flights from Singapore to Portland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SingaporePortland

SIN - PDX

SINPDX

Singapore Changi

Mi 9-9

01:55-16:50

2 stops29h 55m

Portland

So 13-9

08:00-17:45

2 stops42h 45m

S$ 1,364

SingaporePortland

SIN - PDX

SINPDX

Singapore Changi

Mi 9-9

01:55-21:15

2 stops34h 20m

Portland

Mo 14-9

08:00-06:10

2 stops31h 10m

S$ 1,366

SingaporePortland

SIN - PDX

SINPDX

Singapore Changi

Di 20-10

09:15-20:48

1 stop26h 33m

Portland

Mi 4-11

21:50-19:05

1 stop29h 15m

S$ 1,428
Fastest return journey

SingaporePortland

SIN - PDX

SINPDX

Singapore Changi

Mi 21-10

09:15-13:50

1 stop19h 35m

Portland

Do 5-11

07:00-01:00

2 stops26h 00m

S$ 1,554

SingaporePortland

SIN - PDX

SINPDX

Singapore Changi

Fr 7-8

13:45-09:02

2 stops34h 17m

Portland

Sa 22-8

21:29-12:35

2 stops24h 06m

S$ 1,605

SingaporePortland

SIN - PDX

SINPDX

Singapore Changi

Mo 20-7

19:40-16:55

2 stops36h 15m

Portland

So 30-8

11:45-15:45

2 stops37h 00m

S$ 1,623

SingaporePortland

SIN - PDX

SINPDX

Singapore Changi

Mo 20-7

03:15-16:55

2 stops28h 40m

Portland

Di 1-9

07:10-15:45

2 stops41h 35m

S$ 1,623

SingaporePortland

SIN - PDX

SINPDX

Singapore Changi

Mo 20-7

19:40-16:55

2 stops36h 15m

Portland

Mo 31-8

05:10-15:45

2 stops43h 35m

S$ 1,623
Cheapest one-way
Fastest single journey

SingaporePortland

SIN - PDX

SINPDX

Singapore Changi

Di 12-5

13:10-22:13

2 stops24h 03m

S$ 856

SingaporePortland

SIN - PDX

SINPDX

Singapore Changi

Mo 15-6

13:45-09:21

2 stops34h 36m

S$ 857

Flights are sorted by cheapest return flights first.

Deals found on 24-4

Showing 1-10 of 15 resultsSorted by cheapest first
1
2

Best time to book a flight from Singapore to Portland

Have a flexible travel schedule? Discover the best time to fly to Portland from Singapore with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Singapore to Portland
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Portland

Get insights into the airlines that provide service to Portland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Portland. Reviews last updated 25 April 2026.
Read through reviews of airlines operating flights from Singapore to Portland, such as Air Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Air Canada
7.1
Good
10,966 reviews
Check prices

Boarding

7.3

Comfort

7.1

Crew

7.8

Overall

7.1

Entertainment

6.8

Food

6.3

Reviews

1 / 20
6.0
Good

Paula,Mar 2026

YVR - PSP

Everything was OK, but we waited on the tarmac for an hour and 20 minutes after landing because there was no available gate. This is a daily occurrence at the Palm Springs airport, and happens with Air Canada and WestJet constantly.
Air Canada
7.1
Good
10,966 reviews
Air Canada
7.1
Good
10,966 reviews
Check prices

Boarding

7.3

Comfort

7.1

Crew

7.8

Overall

7.1

Entertainment

6.8

Food

6.3

Reviews

1 / 20
6.0
Good

Paula,Mar 2026

YVR - PSP

Everything was OK, but we waited on the tarmac for an hour and 20 minutes after landing because there was no available gate. This is a daily occurrence at the Palm Springs airport, and happens with Air Canada and WestJet constantly.

Related info for your journey

Find useful and relevant information for your journey from Singapore to Portland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Portland from Singapore?

    If you book a flight to Portland from Singapore, you will be flying to Portland, which is the city’s only airport. Portland (PDX) is located 9.7 km from the centre of Portland.

  • How long is the flight from Singapore to Portland?

    A quick flight from Singapore to Portland can take about 29h 55m. Japan Airlines provides one of the quickest options available for as low as S$ 1,364. The distance from Singapore to Portland is about 13073 km.

  • Can I find deals for flights from Singapore to Portland that include hotel bookings?

    Yes. In addition to deals on Singapore to Portland flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Singapore to Portland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Singapore to Portland.

  • Can I find deals for business class flights from Singapore to Portland?

    Yes. Cheapflights offers flight deals from Singapore to Portland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Travelling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Woodburn

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Singapore to Portland

See prices for flight routes from nearby airports that may be better suited for you.
Singapore to Portland flights
Singapore to Boise flights

Top airline flying from Singapore to Portland

Discover the top airline that operate flights from Singapore to Portland. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 200,618 searches. Data last updated 25 April 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestS$ 1,196AverageS$ 1,342FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Singapore to Portland?

When you search for this flight from Singapore to Portland, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Singapore to Portland?

Cheapflights simply makes it quick and affordable to book flights from Singapore to Portland by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Singapore to Portland with no change fees?

Need flexible booking options for your flight to Portland from Singapore? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Singapore to Portland become cheaper?

Of course! You can now track prices for flights from Singapore to Portland 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book With Flexibility

Our users can plan ahead with confidence and find flights with no change fees.

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.