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Cheap flights from Portland (PDX) to Singapore from $569

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 9/9. 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.
PDX — SIN
Jun 4 — Jun 111
From?
To?
Tue 6/4
Tue 6/11
1 adult, Economy
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How far in advance should I book a flight from Portland to Singapore?

To save on the cost of your flight from Portland to Singapore, book at least 15 days before your planned departure. Booking around this time can save you about 12% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $1,110 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $1,238.

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

October can be a great time to fly to Singapore from Portland with a flight ticket averaging about $1,431. Cheapflights users have found deals in the month of October for as cheap as $1,088. The most expensive prices can be found in the month of December.

What is the cheapest time of day to fly from PDX to SG?

When flying from Portland to Singapore, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap Air Canada flights from Portland to Singapore

Explore cheap flight options specifically provided by Air Canada for the route between Portland and Singapore. 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 2,784,634 searches. Data last updated May 30, 2024.
Take a look at some of the lowest-priced Air Canada flights heading from Portland to Singapore. It's recommended that users confirm their flight details before booking.
Tue 10/2210:20 amPDX - SIN
1 stop29h 45mAir Canada
Thu 10/319:00 amSIN - PDX
1 stop28h 46mAir Canada
Deal found 5/29$988
Sun 9/86:55 pmPDX - SIN
1 stop21h 10mAir Canada
Sun 9/229:10 amSIN - PDX
1 stop20h 37mAir Canada
Deal found 5/29$1,013
Tue 10/2210:20 amPDX - SIN
1 stop29h 45mAir Canada
Thu 10/319:00 amSIN - PDX
2 stops29h 26mAir Canada
Deal found 5/29$1,044
Fri 11/2210:30 amPDX - SIN
2 stops29h 40mAir Canada
Sat 11/3010:00 amSIN - PDX
1 stop28h 46mAir Canada
Deal found 5/30$1,092
Fri 11/227:58 amPDX - SIN
2 stops32h 12mAir Canada
Sat 11/3010:00 amSIN - PDX
2 stops29h 26mAir Canada
Deal found 5/30$1,147
Sat 9/1411:55 pmPDX - SIN
2 stops40h 10mAir Canada
Sat 9/289:10 amSIN - PDX
1 stop39h 32mAir Canada
Deal found 5/29$1,231
Tue 10/223:25 pmPDX - SIN
1 stop24h 40mAir Canada
Wed 10/301:45 amSIN - PDX
2 stops30h 36mAir Canada
Deal found 5/29$1,803
Tue 8/273:25 pmPDX - SIN
1 stop24h 40mAir Canada
Wed 9/49:40 amSIN - PDX
2 stops27h 32mAir Canada
Deal found 5/29$6,516

Cheap Japan Airlines flights from Portland to Singapore

Explore cheap flight options specifically provided by Japan Airlines for the route between Portland and Singapore. 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 2,784,634 searches. Data last updated May 30, 2024.
Some of the lowest-priced Japan Airlines flights we've found at this time heading from Portland to Singapore. Ensure the flight price, dates, time, and airline match your criteria before you book.
Tue 10/226:36 amPDX - SIN
2 stops32h 39mJapan Airlines
Thu 10/3110:25 pmSIN - PDX
2 stops32h 32mJapan Airlines
Deal found 5/29$990
Sat 9/1410:30 amPDX - SIN
2 stops22h 50mJapan Airlines
Sat 9/288:05 amSIN - PDX
2 stops28h 19mJapan Airlines
Deal found 5/29$1,002

Cheap Portland to Singapore flights in May & June 2024

Find cheap flight options from Portland to Singapore specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,784,634 searches. Prices were last updated on May 30, 2024.
These are some of the best deals we've found on flights to Singapore in 2024 at this time. If these deals don't appeal to you, be sure to come back soon for more options.
Thu 6/271:36 pmPDX - SIN
2 stops37h 59mFinnair
Wed 7/179:45 pmSIN - PDX
2 stops35h 47mFinnair
Deal found 5/29$1,646
Thu 6/271:36 pmPDX - SIN
2 stops37h 59mFinnair
Wed 7/179:45 pmSIN - PDX
2 stops36h 49mFinnair
Deal found 5/29$1,650
Sun 6/96:22 pmPDX - SIN
2 stops33h 23mUnited Airlines
Sun 6/169:00 pmSIN - PDX
2 stops31h 08mUnited Airlines
Deal found 5/30$1,682
Sun 6/93:54 pmPDX - SIN
1 stop35h 51mUnited Airlines
Sun 6/168:45 amSIN - PDX
1 stop21h 06mUnited Airlines
Deal found 5/30$1,686
Sun 6/167:55 amPDX - SIN
1 stop31h 20mUnited Airlines
Sun 6/238:45 amSIN - PDX
1 stop26h 25mUnited Airlines
Deal found 5/29$1,737
Sat 6/291:36 pmPDX - SIN
2 stops37h 59mFinnair
Wed 7/179:45 pmSIN - PDX
2 stops35h 47mFinnair
Deal found 5/29$1,741
Sat 6/291:36 pmPDX - SIN
2 stops37h 59mFinnair
Wed 7/179:45 pmSIN - PDX
2 stops36h 49mFinnair
Deal found 5/29$1,745
Sun 6/166:22 pmPDX - SIN
2 stops33h 23mUnited Airlines
Sun 6/239:00 pmSIN - PDX
2 stops31h 08mUnited Airlines
Deal found 5/29$1,807
Thu 6/271:36 pmPDX - SIN
2 stops37h 59mFinnair
Thu 7/189:45 pmSIN - PDX
2 stops40h 04mFinnair
Deal found 5/29$1,816

Portland to Singapore 2024 flight deals

Discover exclusive flight deals for travel between Portland and Singapore in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.
These are some of the best deals we've found on flights to Singapore in 2024 at this time. If these deals don't appeal to you, be sure to come back soon for more options.
Tue 10/2210:20 amPDX - SIN
1 stop29h 45mAir Canada
Thu 10/319:00 amSIN - PDX
1 stop28h 46mAir Canada
Deal found 5/29$988
Tue 10/226:36 amPDX - SIN
2 stops32h 39mJapan Airlines
Thu 10/3110:25 pmSIN - PDX
2 stops32h 32mJapan Airlines
Deal found 5/29$990
Sat 9/1410:30 amPDX - SIN
2 stops22h 50mJapan Airlines
Sat 9/288:05 amSIN - PDX
2 stops28h 19mJapan Airlines
Deal found 5/29$1,002
Sun 9/87:00 amPDX - SIN
2 stops26h 20mAmerican Airlines
Sun 9/228:05 amSIN - PDX
2 stops28h 19mAmerican Airlines
Deal found 5/29$1,008
Sun 9/86:55 pmPDX - SIN
1 stop21h 10mAir Canada
Sun 9/229:10 amSIN - PDX
1 stop20h 37mAir Canada
Deal found 5/29$1,013
Mon 11/48:45 pmPDX - SIN
1 stop30h 20mSingapore Airlines
Mon 11/187:55 pmSIN - PDX
1 stop34h 05mSingapore Airlines
Deal found 5/29$1,028
Tue 10/2210:20 amPDX - SIN
1 stop29h 45mAir Canada
Thu 10/319:00 amSIN - PDX
2 stops29h 26mAir Canada
Deal found 5/29$1,044
Tue 8/209:38 amPDX - SIN
2 stops23h 57mMultiple Airlines
Wed 8/2812:55 pmSIN - PDX
2 stops34h 33mMultiple Airlines
Deal found 5/28$1,053
Sat 9/1411:59 pmPDX - SIN
2 stops33h 21mAmerican Airlines
Fri 9/271:50 amSIN - PDX
2 stops36h 39mAmerican Airlines
Deal found 5/29$1,061

Portland to Singapore flights leaving soon

Find last-minute flight options from Portland to Singapore for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.
Check out these flights departing soon from Portland to Singapore. Tip: verify your flight details before completing your reservation.
Sun 6/96:22 pmPDX - SIN
2 stops33h 23mUnited Airlines
Sun 6/169:00 pmSIN - PDX
2 stops31h 08mUnited Airlines
Deal found 5/30$1,682
Sun 6/93:54 pmPDX - SIN
1 stop35h 51mUnited Airlines
Sun 6/168:45 amSIN - PDX
1 stop21h 06mUnited Airlines
Deal found 5/30$1,686
Sun 6/91:25 pmPDX - SIN
2 stops28h 35mQatar Airways
Sat 6/152:15 amSIN - PDX
2 stops32h 19mQatar Airways
Deal found 5/30$1,941
Sun 6/96:00 amPDX - SIN
3 stops42h 25mCathay Pacific
Sun 6/169:45 amSIN - PDX
2 stops51h 24mCathay Pacific
Deal found 5/30$2,439
Sun 6/99:12 pmPDX - SIN
3 stops27h 13mCathay Pacific
Sun 6/161:25 pmSIN - PDX
3 stops47h 44mCathay Pacific
Deal found 5/30$2,701
Sat 6/812:30 amPDX - SIN
2 stops37h 30mDelta
Sun 6/1610:30 pmSIN - PDX
2 stops37h 16mDelta
Deal found 5/30$2,825
Sat 6/812:59 amPDX - SIN
2 stops38h 16mAmerican Airlines
Sat 6/151:50 amSIN - PDX
2 stops37h 48mAmerican Airlines
Deal found 5/30$3,204
Sun 6/910:05 amPDX - SIN
3 stops38h 20mCathay Pacific
Sat 6/151:45 amSIN - PDX
2 stops59h 24mCathay Pacific
Deal found 5/30$4,553
Sun 6/97:15 pmPDX - SIN
1 stop31h 30mAmerican Airlines
Sat 6/152:15 amSIN - PDX
2 stops34h 46mAmerican Airlines
Deal found 5/30$6,345

One-way flights to Singapore from Portland

Search for one-way flight options from Portland to Singapore. 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 2,784,634 searches. Data last updated May 30, 2024.
Take a look at some of the best available options we've come across on one-way flights from Portland to Singapore. Users needing a return flight from Portland to Singapore should utilize the search form above.
Mon 9/95:09 pmPDX - SIN
2 stops28h 16mCathay Pacific
Deal found 5/28$569
Mon 9/99:20 pmPDX - SIN
3 stops27h 05mCathay Pacific
Deal found 5/28$570
Tue 10/156:36 amPDX - SIN
2 stops32h 39mJapan Airlines
Deal found 5/29$610
Tue 10/153:25 pmPDX - SIN
1 stop24h 40mAir Canada
Deal found 5/29$622
Mon 9/910:25 amPDX - SIN
1 stop28h 50mUnited Airlines
Deal found 5/28$624
Tue 6/46:55 pmPDX - SIN
1 stop21h 10mAir Canada
Deal found 5/29$714
Mon 11/185:40 amPDX - SIN
3 stops35h 55mMultiple Airlines
Deal found 5/29$796
Tue 6/49:56 amPDX - SIN
2 stops41h 54mPhilippine Airlines
Deal found 5/29$825
Tue 6/43:57 pmPDX - SIN
3 stops54h 18mMultiple Airlines
Deal found 5/29$882

Find flights from Portland to Singapore within your budget

Customize your flight search to find flights from Portland to Singapore 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 2,784,634 searches. Data last updated May 30, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$988 - $1,590

Route

Depart

Return

Price

PortlandSingapore Changi

PDX - SIN

PDXSIN

Portland

Tue 10/22

1 stop29h 45m

Singapore Changi

Thu 10/31

1 stop28h 46m

$988

PortlandSingapore Changi

PDX - SIN

PDXSIN

Portland

Tue 10/22

2 stops32h 39m

Singapore Changi

Thu 10/31

2 stops32h 32m

$990

PortlandSingapore Changi

PDX - SIN

PDXSIN

Portland

Sun 9/8

2 stops26h 20m

Singapore Changi

Sun 9/22

2 stops28h 19m

$1,008

PortlandSingapore Changi

PDX - SIN

PDXSIN

Portland

Mon 11/4

1 stop30h 20m

Singapore Changi

Mon 11/18

1 stop34h 05m

$1,028

PortlandSingapore Changi

PDX - SIN

PDXSIN

Portland

Tue 8/20

2 stops23h 57m

Singapore Changi

Wed 8/28

2 stops34h 33m

$1,053

PortlandSingapore Changi

PDX - SIN

PDXSIN

Portland

Mon 11/4

2 stops30h 25m

Singapore Changi

Mon 11/18

2 stops33h 27m

$1,064

PortlandSingapore Changi

PDX - SIN

PDXSIN

Portland

Tue 10/22

2 stops37h 05m

Singapore Changi

Wed 10/30

2 stops34h 24m

$1,120

PortlandSingapore Changi

PDX - SIN

PDXSIN

Portland

Thu 8/29

1 stop19h 45m

Singapore Changi

Tue 9/3

2 stops27h 09m

$1,270

PortlandSingapore Changi

PDX - SIN

PDXSIN

Portland

Sun 8/18

2 stops32h 01m

Singapore Changi

Sat 9/7

2 stops37h 42m

$1,590

Flights are sorted by cheapest first

Deals found on 5/29

No data available for this route at this time. Please check back soon.

Best time to book a flight from Portland to Singapore

Have a flexible travel schedule? Discover the best time to fly to Singapore from Portland 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.

Reviews of airlines servicing Singapore

Get insights into the airlines that provide service to Singapore. 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 Singapore. Reviews last updated May 30, 2024.
Read reviews from past customers who have flown Air Canada, Japan Airlines and American Airlines from Portland to Singapore. 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
1,150 reviews
Check prices

Food

8.1

Overall

8.5

Crew

8.8

Comfort

8.3

Boarding

8.6

Entertainment

8.2

Reviews

1 / 10

This particular Delta Air Lines flight may not have met your expectations in terms of the food served on board. It appears that the portions were smaller than anticipated and the side dishes were minimal- no salad, no bread rolls, no fruits. Perhaps there are ways in which the airline could improve the dining experience for their passengers. Why can't Delta offer better customer service when other non American airlines are able to do it?

Korean Air
8.5
Very good
1,150 reviews
Korean Air
8.5
Very good
1,150 reviews
Check prices

Food

8.1

Overall

8.5

Crew

8.8

Comfort

8.3

Boarding

8.6

Entertainment

8.2

Reviews

1 / 10

This particular Delta Air Lines flight may not have met your expectations in terms of the food served on board. It appears that the portions were smaller than anticipated and the side dishes were minimal- no salad, no bread rolls, no fruits. Perhaps there are ways in which the airline could improve the dining experience for their passengers. Why can't Delta offer better customer service when other non American airlines are able to do it?

Japan Airlines
8.3
Very good
1,467 reviews
Korean Air
8.5
Very good
1,150 reviews
Check prices

Food

8.1

Overall

8.5

Crew

8.8

Comfort

8.3

Boarding

8.6

Entertainment

8.2

Reviews

1 / 10

This particular Delta Air Lines flight may not have met your expectations in terms of the food served on board. It appears that the portions were smaller than anticipated and the side dishes were minimal- no salad, no bread rolls, no fruits. Perhaps there are ways in which the airline could improve the dining experience for their passengers. Why can't Delta offer better customer service when other non American airlines are able to do it?

Singapore Airlines
8.2
Very good
1,425 reviews
Korean Air
8.5
Very good
1,150 reviews
Check prices

Food

8.1

Overall

8.5

Crew

8.8

Comfort

8.3

Boarding

8.6

Entertainment

8.2

Reviews

1 / 10

This particular Delta Air Lines flight may not have met your expectations in terms of the food served on board. It appears that the portions were smaller than anticipated and the side dishes were minimal- no salad, no bread rolls, no fruits. Perhaps there are ways in which the airline could improve the dining experience for their passengers. Why can't Delta offer better customer service when other non American airlines are able to do it?

Delta
8.0
Very good
10,457 reviews
Korean Air
8.5
Very good
1,150 reviews
Check prices

Food

8.1

Overall

8.5

Crew

8.8

Comfort

8.3

Boarding

8.6

Entertainment

8.2

Reviews

1 / 10

This particular Delta Air Lines flight may not have met your expectations in terms of the food served on board. It appears that the portions were smaller than anticipated and the side dishes were minimal- no salad, no bread rolls, no fruits. Perhaps there are ways in which the airline could improve the dining experience for their passengers. Why can't Delta offer better customer service when other non American airlines are able to do it?

KLM
7.9
Good
1,520 reviews
Korean Air
8.5
Very good
1,150 reviews
Check prices

Food

8.1

Overall

8.5

Crew

8.8

Comfort

8.3

Boarding

8.6

Entertainment

8.2

Reviews

1 / 10

This particular Delta Air Lines flight may not have met your expectations in terms of the food served on board. It appears that the portions were smaller than anticipated and the side dishes were minimal- no salad, no bread rolls, no fruits. Perhaps there are ways in which the airline could improve the dining experience for their passengers. Why can't Delta offer better customer service when other non American airlines are able to do it?

Related info for your journey

Find useful and relevant information for your journey from Portland to Singapore. 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 from for flights from Portland to Singapore?

    Located just 6.0 mi from the city center, Portland (PDX) is the airport most travelers will use when flying to Singapore from Portland.

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

    Yes, there are multiple flights from Portland to Singapore for under $1,000. The cheapest flight booked recently is on Air Canada for just $988, but on average you can expect to pay $1,065.

  • Are there last-minute flights available from Portland to Singapore for under $1,700?

    There are currently 10+ open flights from Portland to Singapore within the next 7 days for less than $1,700.

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

    The cheapest airlines for a one-way flight from Portland to Singapore are Cathay Pacific ($569), Japan Airlines ($610), and Air Canada ($622).

  • What does PDX to SIN mean?

    PDX and SIN are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. PDX to SIN refers to a flight route from Portland Airport to Singapore Changi Airport. While you’re still figuring out your travel plans, it’s not a bad idea to learn the names and codes of other airports around these areas: Singapore Seletar Airport (XSP).

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

    The amount of baggage you can bring on your Portland to Singapore 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 Portland to Singapore with specific airlines?

    Yes, Cheapflights allows you to browse and filter Portland to Singapore 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 Portland to Singapore that include hotel bookings?

    Yes. In addition to deals on Portland to Singapore flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Portland to Singapore?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to Singapore.

  • Can I find deals for business class flights from Portland to Singapore?

    Yes. Cheapflights offers flight deals from Portland to Singapore 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 Portland to Singapore that allow pets onboard?

    Many airlines flying from Portland to Singapore 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 Portland to Singapore?

    Yes, you can often find last-minute deals on Portland to Singapore 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 Portland to Singapore flight deals updated?

    The Portland to Singapore flight deals you see on this page were last updated on 5/29.

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

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

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

    Currently, April is the cheapest month in which you can book a flight from Portland to Singapore (average of $1,139). Flying from Portland to Singapore in June is currently the most expensive (average of $1,614). 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

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Top 6 airlines flying from Portland to Singapore

Discover the top 6 airlines that operate flights from Portland to Singapore. 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 2,784,634 searches. Data last updated May 30, 2024.
AirlineCheapestAverageFlexibilityOn-time
Japan AirlinesCheapest$932Average$1,369FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
Singapore AirlinesCheapest$1,091Average$1,484FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Air CanadaCheapest$1,096Average$1,509FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Korean AirCheapest$1,145Average$1,196FlexibilityNo cancel feeOn-time81%
Search Korean Air flights
United AirlinesCheapest$1,161Average$1,313FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
ANACheapest$1,456Average$1,771FlexibilityNo cancel feeOn-time80%
Search ANA flights
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Search flights from Portland to Singapore by cabin class

Find flights from Portland to Singapore, 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 Portland to Singapore?

When you search for this flight from Portland to Singapore, 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 Portland to Singapore?

Cheapflights helps you find that perfect flight to Singapore from Portland 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 Portland to Singapore with no change fees?

Certainly. Search results for flights to Singapore from Portland shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Of course! You can now track prices for flights from Portland to Singapore 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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