Which airports can I use when flying from Portland to Singapore?

Flights from Portland to Singapore usually depart from Portland (PDX) and arrive at Singapore Changi (SIN).

What cabin classes can I book on flights from Portland to Singapore?

Three cabin classes are available on flights from Portland to Singapore: • Economy Class • Premium Economy Class • Business Class

Which airports do connecting flights from Portland to Singapore pass through?

One-stop flights from Portland to Singapore most commonly connect through: • San Francisco (SFO) - 46% of one-stop connections • Vancouver Intl (YVR) - 45% of one-stop connections • Seattle/Tacoma Intl (SEA) - 9% of one-stop connections • Los Angeles (LAX) - 1% of one-stop connections

Can I save money by using flexible dates for flights from Portland to Singapore?

Yes. Flexible dates can save you up to 20% on flights from Portland to Singapore. Sunday is the cheapest departure day at $992 round-trip on average, while Saturday is the most expensive at $1,233, a difference of $241. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

What popular places can I visit in Singapore?

Some of the most popular sights in Singapore are Marina Bay Sands, Sentosa and Singapore National Stadium. These are among the most viewed places in Singapore on KAYAK.

How long is a flight from Portland to Singapore?

A nonstop flight from Portland to Singapore takes 00m, covering 8,123 miles.

Do I need a passport to fly from Portland to Singapore?

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

How are flight prices from Portland to Singapore looking right now?

One-way fares from Portland to Singapore are currently higher than usual. Average one-way flight prices are about $1,684, which is 195% above the typical average for this route.

How much time can I save by choosing a different layover airport from Portland to Singapore?

Flying via Vancouver Intl (YVR) gives the shortest average 1-stop total travel time at 19h 01m, compared with 19h 50m via Seattle/Tacoma Intl (SEA) and 20h 32m via San Francisco (SFO).

What is the time difference between Portland and Singapore?

Singapore is 15 hours ahead of Portland (Singapore Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

What car rental options are available at Singapore Changi Airport (SIN)?

Singapore Changi Airport (SIN) hosts 5 major car rental companies, with daily rates starting from around $59 for economy cars. Top options include: • Avis • Sixt • Thrifty • Hertz • Europcar

How much should I expect to pay for a Portland to Singapore flight?

Round-trip flights from Portland to Singapore range from $951 to $1,281, with an average of $1,070 over the past 12 months. Anything below $951 counts as a good deal.

How much is a round-trip flight from Portland to Singapore?

Round-trip flights from Portland to Singapore typically range from $951 to $1,281. The lowest price found in the past 5 days was $910, on Air Canada.

What's the cheapest day of the week to fly from Portland to Singapore?

Based on deals KAYAK users found in the last 12 months, Sunday is the cheapest day of the week to fly from Portland to Singapore. It’s 8% cheaper than the average day, while Saturday is the most expensive, with prices 15% higher.

What’s the cheapest month to fly from Portland to Singapore?

•January is the cheapest month to fly from Portland to Singapore at $779 round-trip. •December ($2,057) and June ($1,282) are the most expensive months. •The price difference between flying in the cheapest and most expensive months is 164% on average. This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Which airline is the cheapest to fly from Portland to Singapore?

Air Canada ($910) and United Airlines ($1,241) are the cheapest airlines to fly round-trip from Portland to Singapore according to KAYAK data over the last 5 days.

What’s the most popular layover airport when flying from Portland to Singapore?

San Francisco (SFO) is the most popular layover for the Portland to Singapore route. 46% of KAYAK users who booked 1-stop round-trips over the past 3 months connected via SFO.

What is the cheapest layover airport when flying from Portland to Singapore?

Flights via Los Angeles (LAX) offer the most affordable fares, with an average round-trip price of $990. Based on KAYAK data over the past 3 months.

When flying from Portland to Singapore which airport offers the shortest layover?

Vancouver Intl (YVR) had the shortest average connection time for Portland to Singapore layovers at 11h 03m over the past 3 months.

$443 CHEAP FLIGHTS from Portland to Singapore (PDX - SIN)

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Cheapest round-trip

$910

Typical prices: $951-$1,281

Air Canada

Sat 11/3Sat 11/17

PDX - SIN • 1 stop

Cheapest one-way

$443

Typical prices: $488-$735

Philippine Airlines

Thu 11/15

PDX - SIN • 2 stops

Nonstop flights

Not available

There are currently no direct flights between Portland and Singapore. You'll need to take a connecting flight to reach the destination.

Insights

When to travel

January

Cheapest • 27% price drop

December

Most popular

Good to know

Top layover airports

Los Angeles (LAX)

Cheapest • Avg $990 (round-trip)

Vancouver Intl (YVR)

Shortest trip • 19h 01m (one-way)

Insights

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KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Singapore!

Flight Deals

Cheap Flights from Portland to Singapore (PDX-SIN)

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Portland to Singapore

Tue, Nov 3 - Tue, Nov 17

3:20 pm - 7:00 amPDX Portland-SIN Singapore Changi

23h 40m1 stop Vancouver Intl

8:40 am - 8:46 pmSIN Singapore Changi-PDX Portland

28h 06m1 stop Vancouver Intl

$910Air Canada

Tue, Nov 24 - Thu, Dec 3

7:00 am - 7:00 amPDX Portland-SIN Singapore Changi

32h 00m1 stop Vancouver Intl

8:40 am - 9:26 amSIN Singapore Changi-PDX Portland

16h 46m1 stop Vancouver Intl

$920Air Canada

Thu, Nov 12 - Thu, Nov 26

10:00 am - 7:00 amPDX Portland-SIN Singapore Changi

29h 00m1 stop Vancouver Intl

8:40 am - 9:26 amSIN Singapore Changi-PDX Portland

16h 46m1 stop Vancouver Intl

$920Air Canada

Mon, Feb 1 - Mon, Feb 15

7:00 am - 9:55 pmPDX Portland-SIN Singapore Changi

46h 55m2 stops Vancouver Intl Incheon Intl

11:10 pm - 9:26 amSIN Singapore Changi-PDX Portland

50h 16m2 stops Incheon Intl Vancouver Intl

$934Multiple Airlines

Sun, Nov 1 - Sun, Nov 15

7:15 pm - 9:55 pmPDX Portland-SIN Singapore Changi

58h 40m2 stops Vancouver Intl Incheon Intl

11:10 pm - 6:31 pmSIN Singapore Changi-PDX Portland

35h 21m2 stops Incheon Intl Vancouver Intl

$934Multiple Airlines

Sun, Nov 1 - Sun, Nov 15

3:20 pm - 7:00 amPDX Portland-SIN Singapore Changi

23h 40m1 stop Vancouver Intl

11:10 pm - 6:31 pmSIN Singapore Changi-PDX Portland

35h 21m2 stops Incheon Intl Vancouver Intl

$964Multiple Airlines

Mon, Nov 9 - Mon, Nov 16

5:30 am - 8:15 pmPDX Portland-SIN Singapore Changi

22h 45m1 stop San Francisco

10:10 am - 10:46 pmSIN Singapore Changi-PDX Portland

28h 36m1 stop San Francisco

$1,241United Airlines

Mon, Feb 1 - Mon, Feb 15

3:30 pm - 8:00 amPDX Portland-SIN Singapore Changi

24h 30m1 stop San Francisco

10:10 am - 12:25 pmSIN Singapore Changi-PDX Portland

18h 15m1 stop San Francisco

$1,241United Airlines

Sun, Dec 20 - Fri, Jan 1

7:00 am - 7:00 amPDX Portland-SIN Singapore Changi

32h 00m1 stop Vancouver Intl

8:40 am - 6:31 pmSIN Singapore Changi-PDX Portland

25h 51m1 stop Vancouver Intl

$1,962Singapore Airlines

Sun, Jan 17 - Wed, Feb 17

7:10 pm - 12:55 pmPDX Portland-SIN Singapore Changi

25h 45m2 stops Vancouver Intl Hong Kong Intl

9:20 am - 2:41 pmSIN Singapore Changi-PDX Portland

21h 21m2 stops Shanghai Pu Dong Vancouver Intl

$4,447Singapore Airlines

Recent last minute flight deals from Portland to Singapore

Mon, Sep 28 - Tue, Oct 13

10:30 am - 8:50 amPDX Portland-SIN Singapore Changi

31h 20m2 stops Seattle/Tacoma Intl Doha Hamad Intl

3:15 am - 11:02 pmSIN Singapore Changi-PDX Portland

34h 47m2 stops Doha Hamad Intl Seattle/Tacoma Intl

$1,076Qatar Airways

Mon, Sep 28 - Wed, Oct 14

5:55 pm - 11:45 amPDX Portland-SIN Singapore Changi

26h 50m2 stops Los Angeles Hong Kong Intl

12:45 pm - 9:29 amSIN Singapore Changi-PDX Portland

35h 44m2 stops Hong Kong Intl San Francisco

$1,100Multiple Airlines

Mon, Sep 28 - Wed, Oct 14

6:50 pm - 12:25 pmPDX Portland-SIN Singapore Changi

26h 35m2 stops San Francisco Hong Kong Intl

7:20 am - 4:44 pmSIN Singapore Changi-PDX Portland

24h 24m2 stops Hong Kong Intl San Francisco

$1,100Multiple Airlines

Thu, Oct 1 - Sat, Oct 10

7:45 pm - 5:15 amPDX Portland-SIN Singapore Changi

18h 30m1 stop Vancouver Intl

7:00 am - 9:31 amSIN Singapore Changi-PDX Portland

17h 31m1 stop Vancouver Intl

$1,318Air Canada

Thu, Oct 1 - Sat, Oct 10

7:45 pm - 5:15 amPDX Portland-SIN Singapore Changi

18h 30m1 stop Vancouver Intl

7:00 am - 6:31 pmSIN Singapore Changi-PDX Portland

26h 31m2 stops Vancouver Intl San Francisco

$1,337Air Canada

Thu, Oct 1 - Sat, Oct 10

7:45 pm - 5:15 amPDX Portland-SIN Singapore Changi

18h 30m1 stop Vancouver Intl

7:00 am - 9:31 amSIN Singapore Changi-PDX Portland

17h 31m1 stop Vancouver Intl

$1,341Air Canada

Thu, Oct 1 - Sat, Oct 10

5:30 am - 6:35 pmPDX Portland-SIN Singapore Changi

22h 05m1 stop San Francisco

8:35 pm - 5:46 pmSIN Singapore Changi-PDX Portland

36h 11m2 stops San Francisco Denver Intl

$1,383United Airlines

Mon, Sep 28 - Wed, Oct 14

7:03 am - 7:10 pmPDX Portland-SIN Singapore Changi

21h 07m1 stop San Francisco

9:05 am - 4:44 pmSIN Singapore Changi-PDX Portland

22h 39m1 stop San Francisco

$1,448Singapore Airlines

Mon, Sep 28 - Wed, Oct 14

1:03 pm - 6:15 amPDX Portland-SIN Singapore Changi

26h 12m1 stop San Francisco

8:45 am - 6:31 pmSIN Singapore Changi-PDX Portland

24h 46m1 stop San Francisco

$1,515United Airlines

Mon, Sep 28 - Wed, Oct 14

7:29 pm - 6:15 amPDX Portland-SIN Singapore Changi

19h 46m1 stop San Francisco

8:45 am - 9:00 pmSIN Singapore Changi-PDX Portland

27h 15m1 stop San Francisco

$1,515United Airlines

Booking Insights

Price, demand and travel trends for Portland to Singapore flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

Prices

Airlines

Layovers

How much is a round-trip flight from Portland to Singapore? This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Portland to Singapore departing in november.
What's the cheapest day of the week to fly from Portland to Singapore?: Based on deals KAYAK users found in the last 12 months, Sunday is the cheapest day of the week to fly from Portland to Singapore. It’s 8% cheaper than the average day, while Saturday is the most expensive, with prices 15% higher.
What’s the cheapest month to fly from Portland to Singapore? KAYAK internal proprietary data takes all prices for each month over the last 12 months for round-trip flights from Portland to Singapore, removes the top 0.1% to account for outliers and then takes the median of all values for each month.: •January is the cheapest month to fly from Portland to Singapore at $779 round-trip.
•December ($2,057) and June ($1,282) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 164% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Find deals

Low season	June
High season	December
Cheapest flight	$443

Beat the crowds with an average 9% drop in travelers.

The most popular month to fly with an average 36% increase in travelers.

One-way flight from Portland to Singapore

When to book flights from Portland to Singapore

Are your dates flexible? Find out the best times to travel from Portland to Singapore based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

What cabin classes can I book on flights from Portland to Singapore?
Three cabin classes are available on flights from Portland to Singapore:

• Economy Class
• Premium Economy Class
• Business Class
How long is a flight from Portland to Singapore?
A nonstop flight from Portland to Singapore takes 00m, covering 8,123 miles.
Do I need a passport to fly from Portland to Singapore?
Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.
How much should I expect to pay for a Portland to Singapore flight?
Round-trip flights from Portland to Singapore range from $951 to $1,281, with an average of $1,070 over the past 12 months. Anything below $951 counts as a good deal.
How are flight prices from Portland to Singapore looking right now?
One-way fares from Portland to Singapore are currently higher than usual. Average one-way flight prices are about $1,684, which is 195% above the typical average for this route.
What car rental options are available at Singapore Changi Airport (SIN)?
Singapore Changi Airport (SIN) hosts 5 major car rental companies, with daily rates starting from around $59 for economy cars. Top options include:

• Avis
• Sixt
• Thrifty
• Hertz
• Europcar
Which airports can I use when flying from Portland to Singapore?
Flights from Portland to Singapore usually depart from Portland (PDX) and arrive at Singapore Changi (SIN).
Which airports do connecting flights from Portland to Singapore pass through?
One-stop flights from Portland to Singapore most commonly connect through:

• San Francisco (SFO) - 46% of one-stop connections
• Vancouver Intl (YVR) - 45% of one-stop connections
• Seattle/Tacoma Intl (SEA) - 9% of one-stop connections
• Los Angeles (LAX) - 1% of one-stop connections
Can I save money by using flexible dates for flights from Portland to Singapore?
Yes. Flexible dates can save you up to 20% on flights from Portland to Singapore. Sunday is the cheapest departure day at $992 round-trip on average, while Saturday is the most expensive at $1,233, a difference of $241.

Cheaper weekend fares like these are typical of routes dominated by weekday business travel.
How much time can I save by choosing a different layover airport from Portland to Singapore?
Flying via Vancouver Intl (YVR) gives the shortest average 1-stop total travel time at 19h 01m, compared with 19h 50m via Seattle/Tacoma Intl (SEA) and 20h 32m via San Francisco (SFO).
What is the time difference between Portland and Singapore?
Singapore is 15 hours ahead of Portland (Singapore Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.
What popular places can I visit in Singapore?
Some of the most popular sights in Singapore are Marina Bay Sands, Sentosa and Singapore National Stadium. These are among the most viewed places in Singapore on KAYAK.

If your dates are flexible, aim for a Sunday departure and avoid flying on Saturday. On this route, Sunday flights average $992, about $241 less than Saturday fares (20% savings) based on the last 12 months.
If you can choose when to travel, plan your Portland to Singapore trip for January. Fares historically average $779 round-trip in that month - typically $1,278 less than the most expensive month, which is December (based on the last 12 months).
If you're arriving late at night and need somewhere to stay, check out these hotels close to Singapore Changi Airport.

• Crowne Plaza Changi Airport by IHG
• YOTELAIR Singapore Changi Airport
• Changi Transit Hotel Terminal 1

More options for your flight from Portland to Singapore

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Complete your trip to Singapore with a hotel stay or car rental

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PDX - SIN

$443 Find Cheap Flights from Portland to Singapore - Compare and Save

Everything you should know

Cheap Flights from Portland to Singapore (PDX-SIN)

Recent round-trip flight deals from Portland to Singapore

Recent one-way flight deals from Portland to Singapore

Recent last minute flight deals from Portland to Singapore

Price, demand and travel trends for Portland to Singapore flights

How much is a round-trip flight from Portland to Singapore?

What's the cheapest day of the week to fly from Portland to Singapore?

What’s the cheapest month to fly from Portland to Singapore?

Which airline is the cheapest to fly from Portland to Singapore?

What’s the most popular layover airport when flying from Portland to Singapore?

What is the cheapest layover airport when flying from Portland to Singapore?

When flying from Portland to Singapore which airport offers the shortest layover?

Key details for Portland to Singapore flights

Low season

High season

Cheapest flight

When to book flights from Portland to Singapore

Your Portland to Singapore flight questions, answered

Your guide to booking Portland to Singapore flights

More options for your flight from Portland to Singapore

Complete your trip to Singapore with a hotel stay or car rental

Information on your arrival and departure airports

Cabin class types available on flights from Portland to Singapore

Find direct flights to and from Portland and Singapore

Flights from domestic origins to Singapore

Flights to other popular destinations

Find deals for your return flight