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: • Vancouver Intl (YVR) - 48% of one-stop connections • San Francisco (SFO) - 42% 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 13% on flights from Portland to Singapore. Sunday is the cheapest departure day at $1,076 round-trip on average, while Saturday is the most expensive at $1,233, a difference of $157. 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 in line with typical prices for this route. Average one-way fares are about $606.

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 18h 33m, compared with 19h 47m via Seattle/Tacoma Intl (SEA) and 20h 47m via San Francisco (SFO).

What is the time difference between Portland and Singapore?

Singapore is 16 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 averaging $105 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 $988 to $1,297, with an average of $1,111 over the past 12 months. Anything below $988 counts as a good deal.

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 4% cheaper than the average day, while Saturday is the most expensive, with prices 10% higher.

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

•January is the cheapest month to fly from Portland to Singapore at $979 round-trip. •December ($1,371) and June ($1,282) are the most expensive months. •The price difference between flying in the cheapest and most expensive months is 40% 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?

Qatar Airways ($1,063) and Air Canada ($1,124) 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?

Vancouver Intl (YVR) is the most popular layover for the Portland to Singapore route. 48% of KAYAK users who booked 1-stop round-trips over the past 3 months connected via YVR.

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 10h 30m over the past 3 months.

$502 CHEAP FLIGHTS from Portland to Singapore (PDX - SIN)

Save 26% 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

$1,013

Typical prices: $988-$1,297

Multiple Airlines

Fri 2/23Thu 3/8

PDX - SIN • 2 stops

Cheapest one-way

$439

Typical prices: $517-$786

Multiple Airlines

Sun 2/25

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 • 12% price drop

November

Most popular

Good to know

Top layover airports

Los Angeles (LAX)

Cheapest • Avg $990 (round-trip)

Vancouver Intl (YVR)

Shortest trip • 18h 33m (one-way)

Insights

Start a new search

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, Feb 23 - Mon, Mar 8

5:30 pm - 2:25 amPDX Portland-SIN Singapore Changi

40h 55m2 stops Los Angeles Shanghai Pu Dong

11:00 pm - 4:32 pmSIN Singapore Changi-PDX Portland

33h 32m2 stops Shanghai Pu Dong Los Angeles

$1,013Multiple Airlines

Tue, Feb 23 - Mon, Mar 8

5:30 pm - 2:25 amPDX Portland-SIN Singapore Changi

40h 55m2 stops Los Angeles Shanghai Pu Dong

11:00 pm - 4:32 pmSIN Singapore Changi-PDX Portland

33h 32m2 stops Shanghai Pu Dong Los Angeles

$1,057Multiple Airlines

Thu, Jan 21 - Wed, Feb 10

6:00 am - 2:25 amPDX Portland-SIN Singapore Changi

28h 25m2 stops Los Angeles Shanghai Pu Dong

12:25 am - 10:55 pmSIN Singapore Changi-PDX Portland

38h 30m2 stops Shanghai Pu Dong Los Angeles

$1,060Multiple Airlines

Wed, Jan 20 - Sun, Feb 28

10:30 am - 8:45 amPDX Portland-SIN Singapore Changi

30h 15m2 stops Seattle/Tacoma Intl Doha Hamad Intl

3:15 am - 8:50 pmSIN Singapore Changi-PDX Portland

33h 35m2 stops Doha Hamad Intl Seattle/Tacoma Intl

$1,063Qatar Airways

Wed, Jan 20 - Mon, Mar 1

3:15 pm - 7:00 amPDX Portland-SIN Singapore Changi

23h 45m1 stop Vancouver Intl

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

39h 45m2 stops Bangkok Suvarnabhumi Vancouver Intl

$1,124Air Canada

Mon, Nov 30 - Wed, Feb 24

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

22h 45m1 stop San Francisco

10:10 am - 6:16 pmSIN Singapore Changi-PDX Portland

24h 06m1 stop San Francisco

$1,150United Airlines

Mon, Nov 30 - Mon, Feb 22

7:10 am - 8:15 pmPDX Portland-SIN Singapore Changi

21h 05m1 stop San Francisco

10:10 am - 2:30 pmSIN Singapore Changi-PDX Portland

20h 20m1 stop San Francisco

$1,150United Airlines

Mon, Nov 30 - Tue, Feb 23

7:10 am - 8:15 pmPDX Portland-SIN Singapore Changi

21h 05m1 stop San Francisco

10:10 am - 8:56 pmSIN Singapore Changi-PDX Portland

26h 46m1 stop San Francisco

$1,150United Airlines

Thu, Dec 3 - Mon, Feb 22

3:15 pm - 7:00 amPDX Portland-SIN Singapore Changi

23h 45m1 stop Vancouver Intl

8:30 am - 2:41 pmSIN Singapore Changi-PDX Portland

22h 11m2 stops Incheon Intl Vancouver Intl

$1,697Air Canada

Thu, Dec 3 - Wed, Feb 24

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

19h 50m1 stop Vancouver Intl

6:35 am - 2:41 pmSIN Singapore Changi-PDX Portland

24h 06m2 stops Tokyo Narita Vancouver Intl

$1,701Air Canada

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

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 4% cheaper than the average day, while Saturday is the most expensive, with prices 10% 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 $979 round-trip.
•December ($1,371) and June ($1,282) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 40% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Find deals

Low season	June
High season	November
Cheapest flight	$439

Beat the crowds with an average 21% drop in travelers.

The most popular month to fly with an average 35% 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 $988 to $1,297, with an average of $1,111 over the past 12 months. Anything below $988 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 in line with typical prices for this route. Average one-way fares are about $606.
What car rental options are available at Singapore Changi Airport (SIN)?
Singapore Changi Airport (SIN) hosts 5 major car rental companies, with daily rates averaging $105 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:

• Vancouver Intl (YVR) - 48% of one-stop connections
• San Francisco (SFO) - 42% 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 13% on flights from Portland to Singapore. Sunday is the cheapest departure day at $1,076 round-trip on average, while Saturday is the most expensive at $1,233, a difference of $157.

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 18h 33m, compared with 19h 47m via Seattle/Tacoma Intl (SEA) and 20h 47m via San Francisco (SFO).
What is the time difference between Portland and Singapore?
Singapore is 16 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 $1,076, about $157 less than Saturday fares (13% 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 $979 round-trip in that month - typically $392 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

Add a hotel or car rental

Airports

Cabin class

Direct Flights

Origins

Other destinations

Return flight

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

Car rentals in Singapore

Hotels in Singapore

Vacations in Singapore

PDX - SIN

$502 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

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