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

PDX — SIN
Dec 10 — Dec 171

The best prices from Portland to Singapore Changi are usually found in February or March, booked 45 days in advance, depart on a Tuesday or Saturday and return on a Thursday

How to find the cheapest flight from Portland (PDX) to Singapore (SIN)

All the information you need to plan the best PDX to SIN flight in 2022: compare Portland to Singapore flight prices with the expected peak season, weather and rainfall in Singapore.

PDX - SIN

Price

$834 - $1,542

SIN

Temperature

78.8 - 82.4 °F

SIN

Rainfall

5.9 - 10.6 inches

Popular inJulyHigh demand for flights, 28% potential price rise
Cheapest inFebruaryBest time to find cheap flights, 25% potential price drop
Average price$1,098Average for round-trip flights in December 2022
Round-trip from$834From Portland to Singapore Changi

What is the cheapest day to fly round-trip from Portland to Singapore?

Flying to your destination on a Thursday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Singapore. Check prices with Cheapflights to find a great deal for your trip.

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 45 days in advance, which can save you up to 20% on flights from Portland to Singapore compared to booking the week you need them. Waiting 45 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $1,304. For sooner than that we have options available in the next 3 days from $1,562.

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

Flights from Portland to Singapore lean towards being more expensive in July. Prices are generally better when you fly from Portland to Singapore in February, with the cheapest ticket starting at $789.

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

It’s optimal to fly from Portland to Singapore in the evening. By choosing this option you can save up to 13% on the cost of your flight, compared to a flight at noon.

Cheap flights from Portland to Singapore in December, January 2022

The best prices found for PDX to SIN flights for December, January
Jan 17 - Jan 30
PDX

Portland

SIN

Singapore Changi

2 stops

29h 40m
SIN

Singapore Changi

PDX

Portland

2 stops

21h 19m
$988

Japan Airlines

Pick Dates

Deal found 12/3

Jan 25 - Feb 9
PDX

Portland

SIN

Singapore Changi

2 stops

24h 55m
SIN

Singapore Changi

PDX

Portland

2 stops

21h 19m
$996

Japan Airlines

Pick Dates

Deal found 12/5

Jan 24 - Feb 7
PDX

Portland

SIN

Singapore Changi

2 stops

47h 45m
SIN

Singapore Changi

PDX

Portland

2 stops

21h 24m
$1,000

Japan Airlines

Pick Dates

Deal found 12/4

Portland to Singapore 2022 flight deals

Cheap flights to Singapore from Portland found for this year
Dec 7 - Dec 13
PDX

Portland

SIN

Singapore Changi

2 stops

42h 05m
SIN

Singapore Changi

PDX

Portland

2 stops

24h 19m
$1,031

Japan Airlines

Pick Dates

Deal found 12/5

Dec 3 - Dec 6
PDX

Portland

SIN

Singapore Changi

1 stop

29h 09m
SIN

Singapore Changi

PDX

Portland

1 stop

27h 30m
$1,106

United Airlines

Pick Dates

Deal found 12/3

Dec 4 - Dec 7
PDX

Portland

SIN

Singapore Changi

2 stops

35h 57m
SIN

Singapore Changi

PDX

Portland

2 stops

30h 53m
$1,110

United Airlines

Pick Dates

Deal found 12/4

Cheap Japan Airlines flights from Portland to Singapore

Feb 16 - Feb 24
PDX

Portland

SIN

Singapore Changi

2 stops

29h 50m
SIN

Singapore Changi

PDX

Portland

2 stops

21h 20m
$986

Japan Airlines

Pick Dates

Deal found 12/4

Jan 17 - Jan 30
PDX

Portland

SIN

Singapore Changi

2 stops

29h 40m
SIN

Singapore Changi

PDX

Portland

2 stops

21h 19m
$988

Japan Airlines

Pick Dates

Deal found 12/3

Jan 25 - Feb 9
PDX

Portland

SIN

Singapore Changi

2 stops

24h 55m
SIN

Singapore Changi

PDX

Portland

2 stops

21h 19m
$996

Japan Airlines

Pick Dates

Deal found 12/5

Cheap Singapore Airlines flights from Portland to Singapore

Feb 25 - Mar 11
PDX

Portland

SIN

Singapore Changi

1 stop

28h 50m
SIN

Singapore Changi

PDX

Portland

1 stop

20h 45m
$1,051

Singapore Airlines

Pick Dates

Deal found 12/4

May 9 - May 13
PDX

Portland

SIN

Singapore Changi

1 stop

22h 10m
SIN

Singapore Changi

PDX

Portland

1 stop

19h 09m
$1,079

Singapore Airlines

Pick Dates

Deal found 12/3

May 11 - May 19
PDX

Portland

SIN

Singapore Changi

1 stop

22h 10m
SIN

Singapore Changi

PDX

Portland

1 stop

37h 17m
$1,086

Singapore Airlines

Pick Dates

Deal found 12/2

Last minute flights from Portland to Singapore

Late deals on return flights to Singapore from Portland, departing today and this week
Dec 12 - Dec 20
PDX

Portland

SIN

Singapore Changi

1 stop

26h 17m
SIN

Singapore Changi

PDX

Portland

1 stop

24h 34m
$1,830

United Airlines

Pick Dates

Deal found 12/3

Dec 12 - Dec 20
PDX

Portland

SIN

Singapore Changi

1 stop

26h 17m
SIN

Singapore Changi

PDX

Portland

2 stops

35h 34m
$1,834

United Airlines

Pick Dates

Deal found 12/3

Dec 12 - Dec 19
PDX

Portland

SIN

Singapore Changi

1 stop

32h 25m
SIN

Singapore Changi

PDX

Portland

1 stop

28h 10m
$1,934

KLM

Pick Dates

Deal found 12/3

Related info for your journey

Useful info, stats and facts about Portland to Singapore flights.

Which airlines flying from Portland to Singapore Changi have flexible cancellations due to COVID-19?

Some of the carriers operating flights from Portland to Singapore Changi that may be offering flexible cancellation policies are United Airlines, Singapore Airlines, and Japan Airlines. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

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 $929, but on average you can expect to pay $1,019.

Are there last-minute flights available from Portland to Singapore for under $1,900?

There are currently 6+ open flights from Portland to Singapore within the next 7 days for less than $1,900.

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

Flying on Japan Airlines is currently your cheapest option to Singapore, with prices starting at $986. Additional round-trip tickets that might be worth considering are offered by American Airlines and Singapore Airlines, with the lowest prices starting at $1,029 and $1,051, respectively. Japan Airlines is currently priced 11% below the average price you’ll pay for this route.

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

Before booking your flight from Portland to Singapore check out the most popular airlines for this route: Undisclosed Carrier, American Airlines or Air Canada.

What are the cheapest flights from Portland to Singapore?

While on average a flight from Portland to Singapore is generally $4,006, our data shows the cheapest flight currently is $529. When looking at the most popular route, (Portland - Singapore Changi), you can expect to pay $929 for that flight.

Alternative routes for Portland to Singapore

See prices for flight routes from nearby airports that may be better suited for you.
Redmond to Singaporefrom $1,096 pp
Eugene to Singaporefrom $1,564 pp

Top 8 airlines flying from Portland to Singapore

The chart below displays the airlines Cheapflights users traveling from Portland to Singapore choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
ANACheapest$785Average$1,240FlexibilityNo cancel feeOn-time80%COVID-19 safety
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Korean AirCheapest$819Average$1,028FlexibilityNo cancel feeOn-time81%COVID-19 safety
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DeltaCheapest$841Average$902FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
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Japan AirlinesCheapest$870Average$1,318FlexibilityNo cancel feeOn-time79%COVID-19 safety
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United AirlinesCheapest$903Average$1,196FlexibilityNo cancel feeOn-time69%COVID-19 safety
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Singapore AirlinesCheapest$919Average$1,279FlexibilityNo cancel feeOn-time81%COVID-19 safety
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Air CanadaCheapest$989Average$1,081FlexibilityNo cancel feeOn-time67%COVID-19 safety
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Cathay PacificCheapest$1,172Average$1,540FlexibilityNo cancel feeOn-time72%COVID-19 safety
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