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Cheap flights from Singapore to Portland from S$ 709

SIN — PDX
18 Sep — 25 Sep1
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

Tue 8-922:00 -
2 stops31h 41m
Tue 29-906:08 -
2 stops31h 52m
Deal found 14-8S$ 1,144
Fri 2-1001:55 -
2 stops35h 11m
Sat 10-1006:30 -
2 stops32h 40m
Deal found 18-8S$ 1,237
Thu 10-907:00 -
1 stop22h 46m
Tue 29-907:00 -
2 stops31h 15m
Deal found 14-8S$ 1,243
Wed 28-1023:10 -
2 stops30h 31m
Sun 1-1107:00 -
1 stop32h 00m
Deal found 14-8S$ 1,252
Thu 1-1001:45 -
2 stops22h 46m
Fri 9-1019:45 -
1 stop18h 30m
Deal found 17-8S$ 1,260
Wed 9-907:30 -
2 stops24h 40m
Mon 28-905:30 -
2 stops32h 30m
Deal found 14-8S$ 1,266
Wed 9-922:00 -
2 stops36h 11m
Tue 29-910:10 -
1 stop28h 05m
Deal found 14-8S$ 1,269
Mon 7-922:00 -
2 stops31h 41m
Mon 28-909:51 -
2 stops28h 09m
Deal found 14-8S$ 1,274

Find flight deals from Singapore to Portland

Round-trip from

S$ 1,144

One-way from

S$ 709
Korean Air
  • Korean Air
  • 8-9-29-9
  • 4 total stops
  • 63h 33m total
  • Singapore to Portland
Search Deals
9-12
  • 9-12
  • 2 total stops
  • 33h 27m total
  • Singapore to Portland
Search Deals

Cheapflights Fare Finder

 
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 Singapore Changi - PDX Portland

SINPDX

Singapore Changi

Sun 14-2

08:40-14:41

1 stop22h 01m

Portland

Mon 1-3

19:10-11:15

2 stops24h 05m

S$ 1,185

SingaporePortland

SIN Singapore Changi - PDX Portland

SINPDX

Singapore Changi

Wed 28-10

23:10-14:41

2 stops30h 31m

Portland

Sun 1-11

07:10-07:00

2 stops31h 50m

S$ 1,252

SingaporePortland

SIN Singapore Changi - PDX Portland

SINPDX

Singapore Changi

Tue 8-9

01:25-17:10

2 stops30h 45m

Portland

Wed 30-9

05:30-23:55

2 stops27h 25m

S$ 1,266

SingaporePortland

SIN Singapore Changi - PDX Portland

SINPDX

Singapore Changi

Wed 9-9

07:30-17:10

2 stops24h 40m

Portland

Mon 28-9

05:30-05:00

2 stops32h 30m

S$ 1,266
Fastest return journey

SingaporePortland

SIN Singapore Changi - PDX Portland

SINPDX

Singapore Changi

Thu 1-10

01:45-09:31

2 stops22h 46m

Portland

Fri 9-10

19:45-05:15

1 stop18h 30m

S$ 1,273

SingaporePortland

SIN Singapore Changi - PDX Portland

SINPDX

Singapore Changi

Thu 10-9

22:00-17:10

2 stops34h 10m

Portland

Mon 28-9

09:51-19:15

2 stops42h 24m

S$ 1,274

SingaporePortland

SIN Singapore Changi - PDX Portland

SINPDX

Singapore Changi

Thu 1-10

20:50-09:31

2 stops27h 41m

Portland

Thu 8-10

15:30-05:15

1 stop22h 45m

S$ 1,318
Cheapest one-way

SingaporePortland

SIN Singapore Changi - PDX Portland

SINPDX

Singapore Changi

Fri 22-1

08:40-20:46

1 stop28h 06m

S$ 759
Fastest single journey

SingaporePortland

SIN Singapore Changi - PDX Portland

SINPDX

Singapore Changi

Sun 20-9

07:00-09:31

1 stop17h 31m

S$ 763

SingaporePortland

SIN Singapore Changi - PDX Portland

SINPDX

Singapore Changi

Mon 21-9

22:50-09:31

2 stops49h 41m

S$ 772

Flights are sorted by cheapest return flights first.

Deals found on 17-8

Showing 1-10 of 14 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

Reviews of airlines servicing Portland

See what other customers who have flown with Air Canada from Singapore to Portland have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Canada
7.1
Good
11,501 reviews
Check prices

Crew

7.8

Comfort

7.1

Overall

7.1

Boarding

7.3

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
11,501 reviews
Air Canada
7.1
Good
11,501 reviews
Check prices

Crew

7.8

Comfort

7.1

Overall

7.1

Boarding

7.3

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

  • How long is the flight from Singapore to Portland?

    A quick flight from Singapore to Portland can take about 22h 01m. Air Canada provides one of the quickest options available for as low as S$ 1,185. 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
Vancouver

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Singapore to Portland

Singapore to Boise flights

Top airline flying from Singapore to Portland

AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestS$ 1,248AverageS$ 1,622FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

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

Cheapflights helps you search for flights from Singapore to Portland via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Portland from Singapore.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Singapore to Portland, users can toggle the no change fees filter when performing a flight search.

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

Yes! Start tracking prices for Singapore to Portland flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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