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Cheap flights from Singapore to Portland from S$ 642

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 15-4. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — PDX
27 gen — 3 feb1
1 adult

Cheap flight deals from Singapore to Portland

Discover tips and strategies to find the most affordable flight options for your journey from Singapore (SIN) to Portland (PDX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 22 gennaio 2025.

Round-trip from

S$ 1,249

One-way from

S$ 642

Popular in

November

Cheapest in

September

Average price

S$ 1,776
Korean Air
  • Korean Air
  • 27-4-6-5
  • 4 total stops
  • 48h 57m total
  • Singapore to Portland
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15-4
  • 15-4
  • 2 total stops
  • 32h 49m total
  • Singapore to Portland
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Highest demand for flights based on searches. 5% potential increase in price (S$ 149 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (S$ 66 potential savings vs. average return price).
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Average for round-trip flights in January 2025
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Find flight deals from Singapore to Portland

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 22 gennaio 2025.

dom 27-407:30SIN - PDX
2 stops23h 57mKorean Air
mar 6-507:40PDX - SIN
2 stops25h 00mKorean Air
Deal found 20-1S$ 1,249
sab 26-401:10SIN - PDX
2 stops30h 17mDelta
mar 6-509:10PDX - SIN
2 stops23h 30mDelta
Deal found 20-1S$ 1,264
sab 22-311:00SIN - PDX
2 stops24h 59mMultiple Airlines
dom 30-321:30PDX - SIN
2 stops35h 10mMultiple Airlines
Deal found 21-1S$ 1,266
mar 4-301:55SIN - PDX
2 stops28h 49mAir Canada
mer 19-319:05PDX - SIN
1 stop21h 50mAir Canada
Deal found 21-1S$ 1,582
dom 27-409:15SIN - PDX
1 stop19h 34mSingapore Airlines
mar 6-507:00PDX - SIN
2 stops26h 55mSingapore Airlines
Deal found 20-1S$ 1,639
mer 5-322:20SIN - PDX
1 stop30h 17mUnited Airlines
mer 19-313:39PDX - SIN
1 stop26h 21mUnited Airlines
Deal found 21-1S$ 1,663

Find flights from Singapore to Portland within your budget

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 22 gennaio 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

SingaporePortland

SIN - PDX

SINPDX

Singapore Changi

dom 27-4

07:30-16:27

2 stops23h 57m

Portland

mar 6-5

07:40-23:40

2 stops25h 00m

S$ 1,249

SingaporePortland

SIN - PDX

SINPDX

Singapore Changi

sab 26-4

01:10-16:27

2 stops30h 17m

Portland

mar 6-5

09:10-23:40

2 stops23h 30m

S$ 1,264

SingaporePortland

SIN - PDX

SINPDX

Singapore Changi

sab 22-3

11:00-20:59

2 stops24h 59m

Portland

dom 30-3

21:30-23:40

2 stops35h 10m

S$ 1,266

SingaporePortland

SIN - PDX

SINPDX

Singapore Changi

mar 4-3

01:55-14:44

2 stops28h 49m

Portland

mer 19-3

19:05-07:55

1 stop21h 50m

S$ 1,582

SingaporePortland

SIN - PDX

SINPDX

Singapore Changi

dom 27-4

09:15-13:49

1 stop19h 34m

Portland

mar 6-5

07:00-00:55

2 stops26h 55m

S$ 1,639

SingaporePortland

SIN - PDX

SINPDX

Singapore Changi

mer 5-3

22:20-12:37

1 stop30h 17m

Portland

mer 19-3

13:39-07:00

1 stop26h 21m

S$ 1,663

SingaporePortland

SIN - PDX

SINPDX

Singapore Changi

mar 15-4

15:15-09:04

2 stops32h 49m

S$ 642

SingaporePortland

SIN - PDX

SINPDX

Singapore Changi

lun 14-4

01:10-16:11

2 stops30h 01m

S$ 765

SingaporePortland

SIN - PDX

SINPDX

Singapore Changi

ven 21-3

10:00-14:44

1 stop19h 44m

S$ 1,233

SingaporePortland

SIN - PDX

SINPDX

Singapore Changi

mer 19-3

14:05-20:59

3 stops45h 54m

S$ 1,385

Flights are sorted by cheapest return flights first.

Deals found on 20-1

Showing 1-10 of 12 results
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.

Travel insights for flights from Singapore to Portland

Get recent, data-driven insights about flights from Singapore to Portland including ideal travel times, pricing trends, and more.

Rainfall in Portland by month

Plan your trip to Portland by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Portland ranges from 18.0 - 142.0 inches per month. November is typically the wettest month, when rainfall can reach 142.0 mm. July is typically the driest time to visit Portland when rainfall is around 18.0 mm.

Temperature in Portland by month

Plan your trip to Portland by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Portland, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).

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 22 gennaio 2025.
Korean Air
8.5
Very Good
1,039 reviews
Check prices

Boarding

8.5

Overall

8.5

Food

8.1

Comfort

8.3

Crew

8.7

Entertainment

8.2

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Korean Air
8.5
Very Good
1,039 reviews
Korean Air
8.5
Very Good
1,039 reviews
Check prices

Boarding

8.5

Overall

8.5

Food

8.1

Comfort

8.3

Crew

8.7

Entertainment

8.2

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Singapore Airlines
8.1
Very Good
1,328 reviews
Korean Air
8.5
Very Good
1,039 reviews
Check prices

Boarding

8.5

Overall

8.5

Food

8.1

Comfort

8.3

Crew

8.7

Entertainment

8.2

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Delta
8.0
Very Good
8,521 reviews
Korean Air
8.5
Very Good
1,039 reviews
Check prices

Boarding

8.5

Overall

8.5

Food

8.1

Comfort

8.3

Crew

8.7

Entertainment

8.2

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

KLM
7.8
Good
1,341 reviews
Korean Air
8.5
Very Good
1,039 reviews
Check prices

Boarding

8.5

Overall

8.5

Food

8.1

Comfort

8.3

Crew

8.7

Entertainment

8.2

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Cathay Pacific
7.5
Good
830 reviews
Korean Air
8.5
Very Good
1,039 reviews
Check prices

Boarding

8.5

Overall

8.5

Food

8.1

Comfort

8.3

Crew

8.7

Entertainment

8.2

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

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 are the cheapest airlines flying from Singapore to Portland round-trip?

    According to our current data, Korean Air (S$ 1,249), Delta (S$ 1,264), and Air Canada (S$ 1,582) offers the cheapest pricing from Singapore to Portland. Korean Air is 29% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Singapore to Portland one-way?

    S$ 765 is the cheapest one-way deal found within the past few days, from Korean Air. You may also be able to find cheap deals on Air Canada and Cathay Pacific, with prices starting from S$ 1,233 and S$ 1,385, respectively.

  • 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

Browse thousands of different options on Cheapflights for your next trip

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Fly from Singapore to Portland on these airlines

Choose from the following airlines for your flight from Singapore to Portland. Flights are based on user searches made on Cheapflights and were last updated on 22 gennaio 2025.
Singapore Airlines flights from Singapore Changi to Portland
Japan Airlines flights from Singapore Changi to Portland
United Airlines flights from Singapore Changi to Portland

Top 4 airlines flying from Singapore to Portland

Discover the top 4 airlines 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 22 gennaio 2025.
AirlineCheapestAverageFlexibilityOn-time
Japan AirlinesCheapestS$ 1,300AverageS$ 1,446FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
Singapore AirlinesCheapestS$ 1,341AverageS$ 1,930FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Air CanadaCheapestS$ 1,490AverageS$ 2,063FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestS$ 1,670AverageS$ 1,865FlexibilityNo cancel feeOn-time69%
Search United Airlines 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?

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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