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Cheap flights from Singapore to Portland from S$ 689

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 19-3. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — PDX
4 Feb — 11 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 (SG0) 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 30 January 2025.

Round-trip from

S$ 1,273

One-way from

S$ 689

Popular in

November

Cheapest in

September

Average price

S$ 1,768
Delta
  • Delta
  • 25-2-5-3
  • 4 total stops
  • 57h 13m total
  • Singapore to Portland
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19-3
  • 19-3
  • 3 total stops
  • 54h 48m 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$ 65 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 30 January 2025.

Tue 25-201:30SIN - PDX
2 stops31h 03mDelta
Wed 5-306:00PDX - SIN
2 stops26h 10mDelta
Deal found 28-1S$ 1,273
Wed 26-209:20SIN - PDX
2 stops21h 24mMultiple Airlines
Wed 5-310:10PDX - SIN
1 stop29h 45mMultiple Airlines
Deal found 28-1S$ 1,395
Tue 25-201:55SIN - PDX
2 stops32h 29mAir Canada
Wed 5-306:00PDX - SIN
1 stop33h 55mAir Canada
Deal found 28-1S$ 1,399
Wed 26-210:10SIN - PDX
1 stop18h 22mUnited Airlines
Wed 5-315:54PDX - SIN
1 stop36h 21mUnited Airlines
Deal found 28-1S$ 1,666
Thu 13-301:40SIN - PDX
1 stop25h 45mKLM
Fri 21-314:25PDX - SIN
1 stop34h 50mKLM
Deal found 29-1S$ 2,759
Fri 14-300:05SIN - PDX
2 stops37h 34mSWISS
Sat 22-311:00PDX - SIN
2 stops39h 55mSWISS
Deal found 29-1S$ 5,573

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 30 January 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

SingaporePortland

SIN - PDX

SINPDX

Singapore Changi

Tue 25-2

01:30-16:33

2 stops31h 03m

Portland

Wed 5-3

06:00-00:10

2 stops26h 10m

S$ 1,273

SingaporePortland

SIN - PDX

SINPDX

Singapore Changi

Wed 26-2

09:20-14:44

2 stops21h 24m

Portland

Wed 5-3

10:10-07:55

1 stop29h 45m

S$ 1,395

SingaporePortland

SIN - PDX

SINPDX

Singapore Changi

Tue 25-2

01:55-18:24

2 stops32h 29m

Portland

Wed 5-3

06:00-07:55

1 stop33h 55m

S$ 1,399

SingaporePortland

SIN - PDX

SINPDX

Singapore Changi

Wed 26-2

10:10-12:32

1 stop18h 22m

Portland

Wed 5-3

15:54-20:15

1 stop36h 21m

S$ 1,666

SingaporePortland

SIN - PDX

SINPDX

Singapore Changi

Thu 13-3

01:40-12:25

1 stop25h 45m

Portland

Fri 21-3

14:25-16:15

1 stop34h 50m

S$ 2,759

SingaporePortland

SIN - PDX

SINPDX

Singapore Changi

Fri 14-3

00:05-22:39

2 stops37h 34m

Portland

Sat 22-3

11:00-17:55

2 stops39h 55m

S$ 5,573

SingaporePortland

SIN - PDX

SINPDX

Singapore Changi

Wed 19-3

04:40-20:28

3 stops54h 48m

S$ 689

SingaporePortland

SIN - PDX

SINPDX

Singapore Changi

Tue 18-3

01:30-16:13

2 stops53h 43m

S$ 797

SingaporePortland

SIN - PDX

SINPDX

Singapore Changi

Sun 30-3

11:00-15:59

2 stops43h 59m

S$ 801

SingaporePortland

SIN - PDX

SINPDX

Singapore Changi

Sat 22-3

10:00-22:09

1 stop27h 09m

S$ 1,110

Flights are sorted by cheapest return flights first.

Deals found on 29-1

Showing 1-10 of 15 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 30 January 2025.
Korean Air
8.5
Very Good
1,036 reviews
Check prices

Comfort

8.3

Food

8.1

Entertainment

8.2

Overall

8.5

Boarding

8.5

Crew

8.8

Reviews

1 / 20

10.0
Excellent

David,Dec 2024

JFK - MCO

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
1,036 reviews
Korean Air
8.5
Very Good
1,036 reviews
Check prices

Comfort

8.3

Food

8.1

Entertainment

8.2

Overall

8.5

Boarding

8.5

Crew

8.8

Reviews

1 / 20

10.0
Excellent

David,Dec 2024

JFK - MCO

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
8,456 reviews
Korean Air
8.5
Very Good
1,036 reviews
Check prices

Comfort

8.3

Food

8.1

Entertainment

8.2

Overall

8.5

Boarding

8.5

Crew

8.8

Reviews

1 / 20

10.0
Excellent

David,Dec 2024

JFK - MCO

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
1,335 reviews
Korean Air
8.5
Very Good
1,036 reviews
Check prices

Comfort

8.3

Food

8.1

Entertainment

8.2

Overall

8.5

Boarding

8.5

Crew

8.8

Reviews

1 / 20

10.0
Excellent

David,Dec 2024

JFK - MCO

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.

Qatar Airways
7.5
Good
3,723 reviews
Korean Air
8.5
Very Good
1,036 reviews
Check prices

Comfort

8.3

Food

8.1

Entertainment

8.2

Overall

8.5

Boarding

8.5

Crew

8.8

Reviews

1 / 20

10.0
Excellent

David,Dec 2024

JFK - MCO

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
821 reviews
Korean Air
8.5
Very Good
1,036 reviews
Check prices

Comfort

8.3

Food

8.1

Entertainment

8.2

Overall

8.5

Boarding

8.5

Crew

8.8

Reviews

1 / 20

10.0
Excellent

David,Dec 2024

JFK - MCO

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 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.

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

    S$ 797 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 Delta and Air Canada, with prices starting from S$ 801 and S$ 1,110, 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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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 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 30 January 2025.
AirlineCheapestAverageFlexibilityOn-time
Japan AirlinesCheapestS$ 1,294AverageS$ 1,439FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
Singapore AirlinesCheapestS$ 1,335AverageS$ 1,968FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Air CanadaCheapestS$ 1,484AverageS$ 2,054FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestS$ 1,663AverageS$ 1,857FlexibilityNo 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?

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.

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