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$446+ Cheap flights from Singapore to Portland (PDX)

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 3/14. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — PDX
Feb 2 — Feb 91
Sun 2/2
Sun 2/9
1 adult, Economy
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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 January 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$937
(CheapTickets)

One-way from

$446
(Kiwi.com)

Popular in

November

Cheapest in

September

Average price

$1,309
Provider with most accurate pricing for Singapore Changi-Portland flight deals.
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Provider most trusted by Cheapflights users for Singapore Changi-Portland flights.
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From Singapore to Portland
Search Deals
One-way flight from Singapore to Portland
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($81 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($36 potential savings vs. average RT 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 January 28, 2025.

This CheapTickets deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapTickets is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/37:30 amSIN - PDX
2 stops23h 57mKorean Air
Mon 5/1210:29 amPDX - SIN
2 stops22h 11mKorean Air
Deal found 1/26$937
This Korean Air deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/231:30 amSIN - PDX
2 stops27h 26mMultiple Airlines
Mon 3/37:10 amPDX - SIN
2 stops25h 00mMultiple Airlines
Deal found 1/27$944
This Delta deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/1411:00 amSIN - PDX
2 stops36h 31mDelta
Fri 3/217:29 pmPDX - SIN
2 stops42h 31mDelta
Deal found 1/28$947
This Gotogate deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/148:25 amSIN - PDX
2 stops21h 19mAir Canada
Fri 3/217:05 pmPDX - SIN
1 stop21h 50mAir Canada
Deal found 1/28$996
This United Airlines deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/2410:10 amSIN - PDX
2 stops26h 55mUnited Airlines
Mon 3/37:46 amPDX - SIN
1 stop20h 29mUnited Airlines
Deal found 1/27$1,239
This Ovago deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/52:05 pmSIN - PDX
3 stops46h 02mCathay Pacific
Fri 2/148:00 amPDX - SIN
2 stops24h 25mCathay Pacific
Deal found 1/28$1,816
This KLM deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/212:40 amSIN - PDX
1 stop25h 40mKLM
Mon 5/121:15 pmPDX - SIN
1 stop35h 15mKLM
Deal found 1/26$1,977
This Emirates deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/132:30 amSIN - PDX
2 stops35h 57mEmirates
Fri 3/2110:05 amPDX - SIN
2 stops38h 35mEmirates
Deal found 1/28$3,285

Find flights from Singapore to Portland within your budget

Customize 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 2,558,603 searches. Data last updated January 28, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

SingaporePortland

SIN - PDX

SINPDX

Singapore Changi

Sat 5/3

7:30 am-4:27 pm

2 stops23h 57m

Portland

Mon 5/12

10:29 am-11:40 pm

2 stops22h 11m

$937

SingaporePortland

SIN - PDX

SINPDX

Singapore Changi

Sun 2/23

1:30 am-12:56 pm

2 stops27h 26m

Portland

Mon 3/3

7:10 am-12:10 am

2 stops25h 00m

$944

SingaporePortland

SIN - PDX

SINPDX

Singapore Changi

Fri 3/14

11:00 am-8:31 am

2 stops36h 31m

Portland

Fri 3/21

7:29 pm-5:00 am

2 stops42h 31m

$947

SingaporePortland

SIN - PDX

SINPDX

Singapore Changi

Fri 3/14

8:25 am-2:44 pm

2 stops21h 19m

Portland

Fri 3/21

7:05 pm-7:55 am

1 stop21h 50m

$996

SingaporePortland

SIN - PDX

SINPDX

Singapore Changi

Mon 2/24

10:10 am-9:05 pm

2 stops26h 55m

Portland

Mon 3/3

7:46 am-8:15 pm

1 stop20h 29m

$1,239

SingaporePortland

SIN - PDX

SINPDX

Singapore Changi

Fri 5/2

12:40 am-11:20 am

1 stop25h 40m

Portland

Mon 5/12

1:15 pm-3:30 pm

1 stop35h 15m

$1,977

SingaporePortland

SIN - PDX

SINPDX

Singapore Changi

Thu 3/13

2:30 am-11:27 pm

2 stops35h 57m

Portland

Fri 3/21

10:05 am-3:40 pm

2 stops38h 35m

$3,285

SingaporePortland

SIN - PDX

SINPDX

Singapore Changi

Fri 3/14

8:00 am-8:28 pm

2 stops51h 28m

$446

SingaporePortland

SIN - PDX

SINPDX

Singapore Changi

Sat 3/22

11:00 am-6:35 pm

2 stops22h 35m

$594

SingaporePortland

SIN - PDX

SINPDX

Singapore Changi

Sat 3/22

11:00 am-11:59 pm

2 stops27h 59m

$595

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

Showing 1-10 of 18 results
1
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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 round-trip 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.

What is the cheapest month to book a flight from Singapore to Portland?

Currently, November is the cheapest month in which you can book a flight from Singapore to Portland (average of $277). Flying from Singapore to Portland in March is currently the most expensive (average of $376). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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 0.7 - 5.6 inches per month. November is typically the wettest month, when rainfall can reach 5.6 in. July is typically the driest time to visit Portland when rainfall is around 0.7 in.

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 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

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 January 28, 2025.
Read reviews from past customers who have flown Korean Air, Japan Airlines and Emirates from Singapore to Portland. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.5
Very good
1,036 reviews

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Overall

8.5

Crew

8.8

Food

8.1

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

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Overall

8.5

Crew

8.8

Food

8.1

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.

Japan Airlines
8.3
Very good
1,445 reviews
Korean Air
8.5
Very good
1,036 reviews

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Overall

8.5

Crew

8.8

Food

8.1

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.

Emirates
8.1
Very good
3,333 reviews
Korean Air
8.5
Very good
1,036 reviews

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Overall

8.5

Crew

8.8

Food

8.1

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.

Singapore Airlines
8.1
Very good
1,321 reviews
Korean Air
8.5
Very good
1,036 reviews

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Overall

8.5

Crew

8.8

Food

8.1

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
8,458 reviews
Korean Air
8.5
Very good
1,036 reviews

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Overall

8.5

Crew

8.8

Food

8.1

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?

    Portland (PDX), located 6.0 mi from the city center, is the airport you fly into when you book flights from Singapore to Portland.

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

    For one-way options, check prices for Korean Air. According to our data, you can fly for as low as $594. Users have also found prices from $595 and $756 on Delta and Air Canada, 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 vacation 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.

  • What is the cheapest month to book a flight from Singapore to Portland?

    Currently, November is the cheapest month in which you can book a flight from Singapore to Portland (average of $277). Flying from Singapore to Portland in March is currently the most expensive (average of $376). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Singapore?

Book flights to Singapore if you plan to visit one of these locations
Seaside
Lincoln City
Beaverton
Vancouver
McMinnville
Lake Oswego
Hillsboro
Gresham
Long Beach
Cannon Beach
Tigard
Hood River
Astoria
Woodburn
Depoe Bay
Pacific City
Stevenson
Troutdale
Wilsonville
Silverton

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Singapore to Portland

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Top 2 airlines flying from Singapore to Portland

Discover the top 2 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 2,558,603 searches. Data last updated January 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
Japan AirlinesCheapest$1,005Average$1,074FlexibilityNo cancel feeOn-time79%
United AirlinesCheapest$1,277Average$1,481FlexibilityNo cancel feeOn-time69%
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