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Cheap flights from Singapore (SIN) to Portland (PDX) from $679

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 5/24. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
SIN — PDX
May 21 — May 281
From?
To?
Tue 5/21
Tue 5/28
1 adult, Economy
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The best prices from Singapore Changi to Portland are usually found in April or October, booked 82 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday

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 May 16, 2024.

Popular in

December

Cheapest in

April

Average price

$1,294

Round-trip from

$276
High demand for flights, 31% potential price rise
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Best time to find cheap flights, 21% potential price drop
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Average for round-trip flights in May 2024
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From Singapore Changi to Portland
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What is the cheapest day to fly round-trip from Singapore to Portland?

Tuesday is generally a great day to depart. Flying on this day could help you save up to 137%.

How far in advance should I book a flight from Singapore to Portland?

Users have found that booking a flight from Singapore to Portland at least 51 days early can save you up to 23% on average compared to booking a flight this week. If booking 51 days before your flight isn’t an option for you, users have found flights from Singapore to Portland for as little as $1,253 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $1,326 for flights departing within the next 3 days.

What is the cheapest month to fly from Singapore to Portland?

Our data shows that April tends to be the cheapest month to fly to Portland from Singapore. Users have commonly found prices around $1,425 for the month, but tickets can be as low as $1,018. Due to multiple factors, prepare for potentially higher prices in December.

When is the cheapest time to fly from Singapore to Portland (SIN - PDX)?

When flying from Singapore to Portland, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 6% versus a flight at noon.

Cheap American Airlines flights from Singapore to Portland

Explore cheap flight options specifically provided by American Airlines for the route between Singapore and Portland. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Take a peek at the cheapest American Airlines flights we've detected traveling from Singapore to Portland. Make sure to check back often as deals are often changing.
Wed 6/191:50 amSIN - PDX
2 stops37h 48mAmerican Airlines
Sun 6/307:00 amPDX - SIN
2 stops32h 15mAmerican Airlines
Deal found 5/15$1,004
Sun 9/81:50 amSIN - PDX
2 stops34h 06mAmerican Airlines
Mon 10/143:00 pmPDX - SIN
2 stops35h 35mAmerican Airlines
Deal found 5/15$1,005
Thu 6/208:05 amSIN - PDX
2 stops27h 52mAmerican Airlines
Sat 6/2912:59 amPDX - SIN
2 stops38h 16mAmerican Airlines
Deal found 5/15$1,006
Tue 10/228:05 amSIN - PDX
2 stops28h 44mAmerican Airlines
Wed 11/67:00 amPDX - SIN
2 stops25h 45mAmerican Airlines
Deal found 5/16$1,008

Cheap Japan Airlines flights from Singapore to Portland

Explore cheap flight options specifically provided by Japan Airlines for the route between Singapore and Portland. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Some of the best deals we've found on Japan Airlines flights traveling from Singapore to Portland. Deals frequently update to provide users with more options.
Tue 6/181:50 amSIN - PDX
2 stops35h 03mJapan Airlines
Wed 10/1610:15 amPDX - SIN
2 stops23h 05mJapan Airlines
Deal found 5/15$1,012
Wed 6/199:50 pmSIN - PDX
2 stops39h 03mJapan Airlines
Wed 10/1610:15 amPDX - SIN
2 stops23h 05mJapan Airlines
Deal found 5/15$1,035

Cheap Singapore to Portland flights in May & June 2024

Find cheap flight options from Singapore to Portland specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Prices were last updated on May 16, 2024.
Check out some of the best flight deals from Singapore to Portland in 2024. Check back soon for alternative fares.
Wed 6/191:50 amSIN - PDX
2 stops37h 48mAmerican Airlines
Sun 6/307:00 amPDX - SIN
2 stops32h 15mAmerican Airlines
Deal found 5/15$1,004
Thu 6/208:05 amSIN - PDX
2 stops27h 52mAmerican Airlines
Sat 6/2912:59 amPDX - SIN
2 stops38h 16mAmerican Airlines
Deal found 5/15$1,006
Tue 6/181:50 amSIN - PDX
2 stops35h 03mJapan Airlines
Wed 10/1610:15 amPDX - SIN
2 stops23h 05mJapan Airlines
Deal found 5/15$1,012
Wed 6/199:50 pmSIN - PDX
2 stops39h 03mJapan Airlines
Wed 10/1610:15 amPDX - SIN
2 stops23h 05mJapan Airlines
Deal found 5/15$1,035
Wed 6/198:45 amSIN - PDX
1 stop24h 43mUnited Airlines
Wed 10/167:50 pmPDX - SIN
1 stop19h 25mUnited Airlines
Deal found 5/16$1,314
Wed 6/198:45 amSIN - PDX
2 stops27h 18mUnited Airlines
Wed 10/1611:13 amPDX - SIN
1 stop28h 02mUnited Airlines
Deal found 5/16$1,318
Wed 6/199:00 pmSIN - PDX
1 stop36h 41mUnited Airlines
Sat 6/297:40 pmPDX - SIN
1 stop32h 05mUnited Airlines
Deal found 5/15$1,507
Wed 6/198:45 amSIN - PDX
2 stops23h 40mUnited Airlines
Sat 6/297:40 pmPDX - SIN
1 stop32h 05mUnited Airlines
Deal found 5/15$1,522
Thu 6/209:10 amSIN - PDX
1 stop20h 37mAir Canada
Sun 6/306:55 pmPDX - SIN
1 stop21h 10mAir Canada
Deal found 5/15$1,640

Singapore to Portland 2024 flight deals

Discover exclusive flight deals for travel between Singapore and Portland in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Check out some of the best flight deals from Singapore to Portland in 2024. Check back soon for alternative fares.
Mon 9/97:50 pmSIN - PDX
1 stop27h 47mSingapore Airlines
Mon 10/146:36 amPDX - SIN
1 stop21h 34mSingapore Airlines
Deal found 5/15$990
Wed 6/191:50 amSIN - PDX
2 stops37h 48mAmerican Airlines
Sun 6/307:00 amPDX - SIN
2 stops32h 15mAmerican Airlines
Deal found 5/15$1,004
Sun 9/81:50 amSIN - PDX
2 stops34h 06mAmerican Airlines
Mon 10/143:00 pmPDX - SIN
2 stops35h 35mAmerican Airlines
Deal found 5/15$1,005
Thu 6/208:05 amSIN - PDX
2 stops27h 52mAmerican Airlines
Sat 6/2912:59 amPDX - SIN
2 stops38h 16mAmerican Airlines
Deal found 5/15$1,006
Tue 10/228:05 amSIN - PDX
2 stops28h 44mAmerican Airlines
Wed 11/67:00 amPDX - SIN
2 stops25h 45mAmerican Airlines
Deal found 5/16$1,008
Tue 6/181:50 amSIN - PDX
2 stops35h 03mJapan Airlines
Wed 10/1610:15 amPDX - SIN
2 stops23h 05mJapan Airlines
Deal found 5/15$1,012
Wed 6/199:50 pmSIN - PDX
2 stops39h 03mJapan Airlines
Wed 10/1610:15 amPDX - SIN
2 stops23h 05mJapan Airlines
Deal found 5/15$1,035
Tue 10/229:00 amSIN - PDX
1 stop18h 21mMultiple Airlines
Wed 11/64:20 pmPDX - SIN
1 stop21h 25mMultiple Airlines
Deal found 5/16$1,204
Mon 9/98:45 amSIN - PDX
2 stops23h 50mUnited Airlines
Mon 10/148:00 amPDX - SIN
1 stop19h 45mUnited Airlines
Deal found 5/15$1,231

One-way flights to Portland from Singapore

Search for one-way flight options from Singapore to Portland. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Users in need of a one-way flight from Singapore to Portland can choose from these deals. Users can also find round-trip Singapore to Portland flights by using the search form above.
Fri 5/241:35 pmSIN - PDX
2 stops40h 35mMultiple Airlines
Deal found 5/16$679
Sun 5/2610:15 pmSIN - PDX
2 stops55h 49mMultiple Airlines
Deal found 5/16$716
Tue 7/1612:40 amSIN - PDX
2 stops27h 36mMultiple Airlines
Deal found 5/14$719
Sat 5/251:10 pmSIN - PDX
2 stops40h 54mMultiple Airlines
Deal found 5/16$728
Sun 5/2611:25 pmSIN - PDX
3 stops54h 39mMultiple Airlines
Deal found 5/16$760
Wed 7/174:50 pmSIN - PDX
3 stops35h 26mMultiple Airlines
Deal found 5/14$778
Fri 5/245:55 pmSIN - PDX
3 stops36h 15mMultiple Airlines
Deal found 5/16$798
Sun 7/214:10 pmSIN - PDX
3 stops43h 20mMultiple Airlines
Deal found 5/16$811
Sat 5/251:10 pmSIN - PDX
3 stops35h 01mMultiple Airlines
Deal found 5/16$835

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 2,637,452 searches. Data last updated May 16, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$990 - $1,948

Route

Depart

Return

Price

Singapore ChangiPortland

SIN - PDX

SINPDX

Singapore Changi

Mon 9/9

1 stop27h 47m

Portland

Mon 10/14

1 stop21h 34m

$990

Singapore ChangiPortland

SIN - PDX

SINPDX

Singapore Changi

Wed 6/19

2 stops37h 48m

Portland

Sun 6/30

2 stops32h 15m

$1,004

Singapore ChangiPortland

SIN - PDX

SINPDX

Singapore Changi

Tue 6/18

2 stops35h 03m

Portland

Wed 10/16

2 stops23h 05m

$1,012

Singapore ChangiPortland

SIN - PDX

SINPDX

Singapore Changi

Tue 10/22

1 stop18h 21m

Portland

Wed 11/6

1 stop21h 25m

$1,204

Singapore ChangiPortland

SIN - PDX

SINPDX

Singapore Changi

Mon 9/9

2 stops23h 50m

Portland

Mon 10/14

1 stop19h 45m

$1,231

Singapore ChangiPortland

SIN - PDX

SINPDX

Singapore Changi

Tue 10/22

2 stops33h 40m

Portland

Wed 11/6

3 stops30h 26m

$1,291

Singapore ChangiPortland

SIN - PDX

SINPDX

Singapore Changi

Thu 6/20

1 stop20h 37m

Portland

Sun 6/30

1 stop21h 10m

$1,640

Singapore ChangiPortland

SIN - PDX

SINPDX

Singapore Changi

Sun 9/8

2 stops30h 00m

Portland

Sun 10/13

2 stops37h 10m

$1,805

Singapore ChangiPortland

SIN - PDX

SINPDX

Singapore Changi

Tue 6/18

1 stop26h 20m

Portland

Wed 10/16

1 stop34h 10m

$1,948

Flights are sorted by cheapest first

Deals found on 5/15

When is the best time to book a flight from Singapore to Portland?

Use this chart to determine the optimal time to book a round-trip flight from Singapore to Portland. Price data was last updated on May 10, 2024.
To ensure you get the cheapest price possible for a flight from Singapore to Portland, you should look to book at least 81 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Search Deals

When is the cheapest time to fly from Singapore to Portland?

Use this chart to determine the cheapest time to fly round-trip from Singapore to Portland. Price data was last updated on May 12, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Singapore to Portland flight should consider departing on Wednesday evenings when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
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Average price of flights to Portland by month

Plan your trip from Singapore to Portland by taking into account the cheapest months to travel. The average price of a one-way flight from Singapore to Portland is currently $758 while a round-trip flight costs $1,347. Price data was last updated on May 12, 2024.

Currently, January is the cheapest month in which you can book a flight from Singapore to Portland (average of $276). Flying from Singapore to Portland in July is currently the most expensive (average of $398). 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.

January

$276

February

$306

March

$336

April

$303

May

$321

June

$368

July

$398

August

$344

September

$294

October

$276

November

$298

December

$292

Temperature and rainfall in Portland by month

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

PDX

Temperature

41 - 69.8 °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 May 16, 2024.
Get a feel of what it's like to fly with American Airlines, Japan Airlines and United Airlines from Singapore to Portland by reading reviews from past customers. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
ANA
8.5
Very good
921 reviews
Check prices

Entertainment

8.0

Boarding

8.6

Food

7.8

Crew

8.8

Comfort

8.3

Overall

8.5

Reviews

1 / 10

Got me there and back on time. Except for a 30 min maintenance delay, but that meant more time for nap. Crew was super nice.

ANA
8.5
Very good
921 reviews
ANA
8.5
Very good
921 reviews
Check prices

Entertainment

8.0

Boarding

8.6

Food

7.8

Crew

8.8

Comfort

8.3

Overall

8.5

Reviews

1 / 10

Got me there and back on time. Except for a 30 min maintenance delay, but that meant more time for nap. Crew was super nice.

Japan Airlines
8.3
Very good
1,472 reviews
ANA
8.5
Very good
921 reviews
Check prices

Entertainment

8.0

Boarding

8.6

Food

7.8

Crew

8.8

Comfort

8.3

Overall

8.5

Reviews

1 / 10

Got me there and back on time. Except for a 30 min maintenance delay, but that meant more time for nap. Crew was super nice.

Singapore Airlines
8.3
Very good
1,447 reviews
ANA
8.5
Very good
921 reviews
Check prices

Entertainment

8.0

Boarding

8.6

Food

7.8

Crew

8.8

Comfort

8.3

Overall

8.5

Reviews

1 / 10

Got me there and back on time. Except for a 30 min maintenance delay, but that meant more time for nap. Crew was super nice.

Delta
8.0
Very good
10,673 reviews
ANA
8.5
Very good
921 reviews
Check prices

Entertainment

8.0

Boarding

8.6

Food

7.8

Crew

8.8

Comfort

8.3

Overall

8.5

Reviews

1 / 10

Got me there and back on time. Except for a 30 min maintenance delay, but that meant more time for nap. Crew was super nice.

KLM
7.9
Good
1,568 reviews
ANA
8.5
Very good
921 reviews
Check prices

Entertainment

8.0

Boarding

8.6

Food

7.8

Crew

8.8

Comfort

8.3

Overall

8.5

Reviews

1 / 10

Got me there and back on time. Except for a 30 min maintenance delay, but that meant more time for nap. Crew was super nice.

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.

  • Can I find flights from Singapore to Portland for under $1,000 on Cheapflights?

    Yes, there are multiple flights from Singapore to Portland for under $1,000. The cheapest flight booked recently is on Singapore Airlines for just $990, but on average you can expect to pay $1,257.

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

    Flying on Singapore Airlines is currently your cheapest option to Portland, with prices starting at $990. Additional round-trip tickets that might be worth considering are offered by American Airlines and Japan Airlines, with the lowest prices starting at $1,004 and $1,012, respectively. Singapore Airlines is currently priced 30% below the average price you’ll pay for this route.

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

    For one-way options, check prices for Singapore Airlines. According to our data, you can fly for as low as $836. Users have also found prices from $874 and $877 on Japan Airlines and American Airlines, respectively.

  • What are the most popular airlines that fly from Singapore to Portland?

    American Airlines, Japan Airlines and Singapore Airlines are the most popular airlines when flying from Singapore to Portland.

  • What does SIN to PDX mean?

    SIN stands for Singapore Changi Airport, while PDX stands for Portland Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry.

  • Can I find deals for flights from Singapore to Portland that include extra baggage allowance?

    The amount of baggage you can bring on your Singapore to Portland flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Singapore to Portland with specific airlines?

    Yes, Cheapflights allows you to browse and filter Singapore to Portland flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • 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.

  • Can I find deals for flights from Singapore to Portland that allow pets onboard?

    Many airlines flying from Singapore to Portland offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Singapore to Portland?

    Yes, you can often find last-minute deals on Singapore to Portland flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Singapore to Portland flight deals updated?

    The Singapore to Portland flight deals you see on this page were last updated on 5/16.

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 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 2,637,452 searches. Data last updated May 16, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$993Average$1,504FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Japan AirlinesCheapest$1,008Average$1,074FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
United AirlinesCheapest$1,344Average$1,481FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Singapore AirlinesCheapest$1,619Average$2,219FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
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Search flights from Singapore to Portland by cabin class

Find flights from Singapore to Portland, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers 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 makes it easy to find Singapore to Portland flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights helps you find that perfect flight to Portland from Singapore by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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?

Yes, Cheapflights offers price alerts on Singapore to Portland flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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