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Cheap flights from Portland (PDX) to Singapore from $611

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 10/15. 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
May 12 — May 191
From?
To?
Sun 5/12
Sun 5/19
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?

February can be a great time to fly to Singapore from Portland with a flight ticket averaging about $1,439. Cheapflights users have found deals in the month of February for as cheap as $1,109. The most expensive prices can be found in the month of December.

When is the cheapest time to fly from Portland to Singapore (PDX - 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 Korean Air flights from Portland to Singapore

Explore cheap flight options specifically provided by Korean Air 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 2,689,106 searches. Data last updated May 7, 2024.
Take a look at some of the lowest-priced Korean Air flights heading from Portland to Singapore. It's recommended that users confirm their flight details before booking.
Mon 9/166:00 amPDX - SIN
2 stops26h 40mKorean Air
Mon 9/231:10 amSIN - PDX
2 stops28h 22mKorean Air
Deal found 5/6$1,083
Thu 8/86:00 amPDX - SIN
2 stops26h 40mKorean Air
Tue 8/271:10 amSIN - PDX
2 stops32h 13mKorean Air
Deal found 5/5$1,487

Cheap Singapore Airlines flights from Portland to Singapore

Explore cheap flight options specifically provided by Singapore 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 2,689,106 searches. Data last updated May 7, 2024.
Some of the lowest-priced Singapore 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.
Sun 9/87:00 amPDX - SIN
1 stop21h 10mSingapore Airlines
Sun 9/229:15 amSIN - PDX
1 stop38h 22mSingapore Airlines
Deal found 5/6$1,117
Mon 9/164:14 pmPDX - SIN
1 stop22h 26mSingapore Airlines
Tue 9/249:15 amSIN - PDX
1 stop38h 22mSingapore Airlines
Deal found 5/6$1,131
Sat 9/147:00 amPDX - SIN
1 stop21h 10mSingapore Airlines
Sat 9/289:15 amSIN - PDX
1 stop38h 22mSingapore Airlines
Deal found 5/6$1,237

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 2,689,106 searches. Prices were last updated on May 7, 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 5/71:25 pmPDX - SIN
2 stops37h 10mAmerican Airlines
Mon 5/131:50 amSIN - PDX
2 stops36h 02mAmerican Airlines
Deal found 5/6$994
Tue 5/75:10 amPDX - SIN
2 stops34h 05mAmerican Airlines
Tue 5/148:05 amSIN - PDX
2 stops29h 47mAmerican Airlines
Deal found 5/6$997
Wed 6/510:20 amPDX - SIN
2 stops23h 00mMultiple Airlines
Wed 6/128:05 amSIN - PDX
2 stops22h 42mMultiple Airlines
Deal found 5/6$1,106
Sun 6/26:55 pmPDX - SIN
1 stop21h 15mAir Canada
Sun 6/99:10 amSIN - PDX
1 stop20h 35mAir Canada
Deal found 5/5$1,111
Mon 5/137:00 amPDX - SIN
2 stops43h 35mJapan Airlines
Sun 6/309:50 pmSIN - PDX
2 stops39h 03mJapan Airlines
Deal found 5/5$1,200
Mon 5/1311:50 pmPDX - SIN
2 stops40h 20mMultiple Airlines
Sun 6/309:10 amSIN - PDX
1 stop28h 02mMultiple Airlines
Deal found 5/5$1,245
Tue 5/77:45 amPDX - SIN
1 stop20h 00mUnited Airlines
Tue 5/149:00 amSIN - PDX
2 stops26h 59mUnited Airlines
Deal found 5/6$1,261
Mon 5/133:55 pmPDX - SIN
1 stop35h 50mUnited Airlines
Sun 6/308:45 amSIN - PDX
1 stop21h 12mUnited Airlines
Deal found 5/5$1,263
Sun 6/237:00 amPDX - SIN
2 stops32h 15mJapan Airlines
Sun 6/309:50 pmSIN - PDX
2 stops39h 03mJapan Airlines
Deal found 5/5$1,335

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 2,689,106 searches. Data last updated May 7, 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 11/56:00 pmPDX - SIN
1 stop22h 10mAir Canada
Tue 11/1210:00 amSIN - PDX
1 stop23h 21mAir Canada
Deal found 5/5$939
Wed 11/65:35 amPDX - SIN
2 stops31h 25mDelta
Mon 11/1110:30 pmSIN - PDX
2 stops33h 40mDelta
Deal found 5/5$940
Wed 11/611:59 pmPDX - SIN
2 stops40h 11mMultiple Airlines
Thu 11/1410:00 amSIN - PDX
1 stop23h 21mMultiple Airlines
Deal found 5/5$943
Fri 11/16:00 pmPDX - SIN
1 stop22h 10mAir Canada
Thu 11/1410:00 amSIN - PDX
1 stop28h 46mAir Canada
Deal found 5/5$961
Sat 11/211:59 pmPDX - SIN
2 stops41h 11mMultiple Airlines
Tue 11/1210:00 amSIN - PDX
1 stop28h 46mMultiple Airlines
Deal found 5/5$965
Fri 9/2010:30 amPDX - SIN
2 stops22h 50mJapan Airlines
Mon 10/148:05 amSIN - PDX
2 stops22h 44mJapan Airlines
Deal found 5/5$972
Sat 11/211:59 pmPDX - SIN
2 stops41h 11mMultiple Airlines
Tue 11/1210:00 amSIN - PDX
2 stops24h 36mMultiple Airlines
Deal found 5/5$975
Mon 11/1811:55 pmPDX - SIN
2 stops40h 15mMultiple Airlines
Thu 11/2810:00 amSIN - PDX
1 stop28h 46mMultiple Airlines
Deal found 5/5$980
Fri 11/16:00 pmPDX - SIN
1 stop22h 10mAir Canada
Sat 11/1610:00 amSIN - PDX
1 stop28h 46mAir Canada
Deal found 5/5$984

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 2,689,106 searches. Data last updated May 7, 2024.
Check out these flights departing soon from Portland to Singapore. Tip: verify your flight details before completing your reservation.
Mon 5/137:00 amPDX - SIN
2 stops43h 35mJapan Airlines
Sun 6/309:50 pmSIN - PDX
2 stops39h 03mJapan Airlines
Deal found 5/5$1,200
Mon 5/1311:50 pmPDX - SIN
2 stops40h 20mMultiple Airlines
Sun 6/309:10 amSIN - PDX
1 stop28h 02mMultiple Airlines
Deal found 5/5$1,245
Mon 5/134:13 pmPDX - SIN
2 stops35h 32mUnited Airlines
Sun 6/309:00 pmSIN - PDX
1 stop18h 51mUnited Airlines
Deal found 5/5$1,261
Mon 5/133:55 pmPDX - SIN
1 stop35h 50mUnited Airlines
Sun 6/308:45 amSIN - PDX
1 stop21h 12mUnited Airlines
Deal found 5/5$1,263
Mon 5/137:00 amPDX - SIN
2 stops43h 35mJapan Airlines
Sat 6/291:50 amSIN - PDX
2 stops35h 03mJapan Airlines
Deal found 5/5$1,525
Mon 5/136:30 amPDX - SIN
2 stops33h 10mMultiple Airlines
Sat 6/291:50 amSIN - PDX
2 stops35h 03mMultiple Airlines
Deal found 5/5$1,610
Mon 5/137:00 amPDX - SIN
1 stop21h 10mMultiple Airlines
Sat 6/291:50 amSIN - PDX
2 stops35h 03mMultiple Airlines
Deal found 5/5$2,011
Sun 5/1212:40 amPDX - SIN
2 stops32h 00mDelta
Sun 6/3010:30 pmSIN - PDX
2 stops37h 18mDelta
Deal found 5/5$2,050
Sun 5/1212:40 amPDX - SIN
2 stops37h 20mDelta
Sat 6/291:10 amSIN - PDX
2 stops34h 36mDelta
Deal found 5/5$2,080

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 2,689,106 searches. Data last updated May 7, 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.
Tue 10/156:35 amPDX - SIN
2 stops32h 40mJapan Airlines
Deal found 5/6$611
Tue 10/158:00 amPDX - SIN
1 stop19h 45mUnited Airlines
Deal found 5/6$627
Tue 10/155:42 pmPDX - SIN
3 stops30h 43mCathay Pacific
Deal found 5/6$888
Mon 10/1412:50 amPDX - SIN
2 stops31h 50mDelta
Deal found 5/6$1,186

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 2,689,106 searches. Data last updated May 7, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$964 - $1,270

Route

Depart

Return

Price

PortlandSingapore Changi

PDX - SIN

PDXSIN

Portland

Mon 9/16

2 stops22h 50m

Singapore Changi

Tue 9/24

2 stops24h 23m

$964

PortlandSingapore Changi

PDX - SIN

PDXSIN

Portland

Sat 9/14

2 stops22h 50m

Singapore Changi

Sat 9/28

2 stops28h 44m

$1,002

PortlandSingapore Changi

PDX - SIN

PDXSIN

Portland

Sun 9/8

2 stops33h 15m

Singapore Changi

Sun 9/22

2 stops28h 44m

$1,007

PortlandSingapore Changi

PDX - SIN

PDXSIN

Portland

Sun 10/20

1 stop24h 45m

Singapore Changi

Thu 10/24

1 stop24h 07m

$1,082

PortlandSingapore Changi

PDX - SIN

PDXSIN

Portland

Mon 9/16

2 stops26h 40m

Singapore Changi

Mon 9/23

2 stops28h 22m

$1,083

PortlandSingapore Changi

PDX - SIN

PDXSIN

Portland

Sun 9/8

1 stop21h 10m

Singapore Changi

Sun 9/22

1 stop38h 22m

$1,117

PortlandSingapore Changi

PDX - SIN

PDXSIN

Portland

Sun 10/20

2 stops38h 49m

Singapore Changi

Thu 10/24

2 stops35h 50m

$1,203

PortlandSingapore Changi

PDX - SIN

PDXSIN

Portland

Thu 8/8

1 stop19h 35m

Singapore Changi

Wed 8/28

1 stop21h 14m

$1,256

PortlandSingapore Changi

PDX - SIN

PDXSIN

Portland

Sun 10/20

2 stops42h 33m

Singapore Changi

Thu 10/24

2 stops20h 20m

$1,270

Flights are sorted by cheapest first

Deals found on 5/6

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

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 7, 2024.
Read reviews from past customers who have flown Korean Air, Singapore Airlines and Delta 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
1,184 reviews
Check prices

Crew

8.8

Comfort

8.3

Entertainment

8.2

Food

8.2

Overall

8.5

Boarding

8.6

Reviews

1 / 10

The air crew was wonderful when they were around. Unfortunately you are abandoned most of the flight. You find yourself thirsty often during a long flight. It was a free for all if you wanted anything. Get up and go get yourself. You would accumulate trash without anybody coming by to take it from you. The entertainment systems are aging but that’s due to the age of the aircraft. Call me spoiled but once you fly on Singapore Airlines everybody else doesn’t meet the standard.

Korean Air
8.5
Very good
1,184 reviews
Korean Air
8.5
Very good
1,184 reviews
Check prices

Crew

8.8

Comfort

8.3

Entertainment

8.2

Food

8.2

Overall

8.5

Boarding

8.6

Reviews

1 / 10

The air crew was wonderful when they were around. Unfortunately you are abandoned most of the flight. You find yourself thirsty often during a long flight. It was a free for all if you wanted anything. Get up and go get yourself. You would accumulate trash without anybody coming by to take it from you. The entertainment systems are aging but that’s due to the age of the aircraft. Call me spoiled but once you fly on Singapore Airlines everybody else doesn’t meet the standard.

Japan Airlines
8.3
Very good
1,481 reviews
Korean Air
8.5
Very good
1,184 reviews
Check prices

Crew

8.8

Comfort

8.3

Entertainment

8.2

Food

8.2

Overall

8.5

Boarding

8.6

Reviews

1 / 10

The air crew was wonderful when they were around. Unfortunately you are abandoned most of the flight. You find yourself thirsty often during a long flight. It was a free for all if you wanted anything. Get up and go get yourself. You would accumulate trash without anybody coming by to take it from you. The entertainment systems are aging but that’s due to the age of the aircraft. Call me spoiled but once you fly on Singapore Airlines everybody else doesn’t meet the standard.

Singapore Airlines
8.3
Very good
1,465 reviews
Korean Air
8.5
Very good
1,184 reviews
Check prices

Crew

8.8

Comfort

8.3

Entertainment

8.2

Food

8.2

Overall

8.5

Boarding

8.6

Reviews

1 / 10

The air crew was wonderful when they were around. Unfortunately you are abandoned most of the flight. You find yourself thirsty often during a long flight. It was a free for all if you wanted anything. Get up and go get yourself. You would accumulate trash without anybody coming by to take it from you. The entertainment systems are aging but that’s due to the age of the aircraft. Call me spoiled but once you fly on Singapore Airlines everybody else doesn’t meet the standard.

Delta
8.1
Very good
10,818 reviews
Korean Air
8.5
Very good
1,184 reviews
Check prices

Crew

8.8

Comfort

8.3

Entertainment

8.2

Food

8.2

Overall

8.5

Boarding

8.6

Reviews

1 / 10

The air crew was wonderful when they were around. Unfortunately you are abandoned most of the flight. You find yourself thirsty often during a long flight. It was a free for all if you wanted anything. Get up and go get yourself. You would accumulate trash without anybody coming by to take it from you. The entertainment systems are aging but that’s due to the age of the aircraft. Call me spoiled but once you fly on Singapore Airlines everybody else doesn’t meet the standard.

KLM
7.9
Good
1,602 reviews
Korean Air
8.5
Very good
1,184 reviews
Check prices

Crew

8.8

Comfort

8.3

Entertainment

8.2

Food

8.2

Overall

8.5

Boarding

8.6

Reviews

1 / 10

The air crew was wonderful when they were around. Unfortunately you are abandoned most of the flight. You find yourself thirsty often during a long flight. It was a free for all if you wanted anything. Get up and go get yourself. You would accumulate trash without anybody coming by to take it from you. The entertainment systems are aging but that’s due to the age of the aircraft. Call me spoiled but once you fly on Singapore Airlines everybody else doesn’t meet the standard.

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 Multiple Airlines for just $964, but on average you can expect to pay $1,153.

  • Are there last-minute flights available from Portland to Singapore for under $1,200?

    There are currently 11+ open flights from Portland to Singapore within the next 7 days for less than $1,200.

  • 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 Japan Airlines ($611), United Airlines ($627), and Cathay Pacific ($888).

  • 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 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 5/5.

See more FAQs

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Top 5 airlines flying from Portland to Singapore

Discover the top 5 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 2,689,106 searches. Data last updated May 7, 2024.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$1,099Average$1,427FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Singapore AirlinesCheapest$1,108Average$1,502FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Korean AirCheapest$1,145Average$1,181FlexibilityNo cancel feeOn-time81%
Search Korean Air flights
Japan AirlinesCheapest$1,153Average$1,702FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
United AirlinesCheapest$1,161Average$1,329FlexibilityNo cancel feeOn-time69%
Search United Airlines 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.
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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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