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

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

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

Four cabin classes are available on flights from Singapore to Portland: • Economy Class • Premium Economy Class • Business Class • First Class Prices vary by airline.

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

Connecting flights from Singapore to Portland most commonly pass through: • Vancouver Intl (YVR) - 75% of one-stop connections • San Francisco (SFO) - 25% of one-stop connections Together, these airports account for 100% of one-stop bookings on this route.

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

Yes. Being flexible with your travel dates can save you up to 44% on the Singapore to Portland route. Monday is the cheapest departure day at $981 round-trip on average, while Friday is the most expensive at $1,734, a difference of $753. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

What popular places can I visit in Portland?

Some of the most popular sights in Portland are Moda Center, Oregon Convention Center and OHSU Center for Health and Healing. These are among the most viewed places in Portland on KAYAK.

How long is a flight from Singapore to Portland?

A nonstop flight from Singapore to Portland takes 0h 00m, covering 8,123 miles.

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

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.

Have flight prices from Singapore to Portland changed much recently?

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $925 to $2,605. That means the highest observed fare was about 3x higher than the lowest one.

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

One-way fares from Singapore to Portland are currently lower than usual. Average one-way flight prices are about $675, which is 6% below the typical average for this route.

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

Flying via Vancouver Intl (YVR) gives the shortest average 1-stop total travel time at 18h 26m, compared with 21h 15m via San Francisco (SFO).

What is the time difference between Singapore and Portland?

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

What car rental options are available at Portland Airport (PDX)?

Portland Airport (PDX) hosts 5 major car rental companies, with daily rates starting from around $24 for economy cars. Top options include: • Thrifty • Dollar • Hertz • Sixt • Payless

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

Round-trip flights from Singapore to Portland range from $1,174 to $1,472, with an average of $1,298 over the past 12 months. Anything below $1,174 counts as a good deal.

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

Air Canada ($978) and Korean Air ($1,007) are the cheapest airlines to fly round-trip from Singapore to Portland according to KAYAK data over the last 5 days.

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

Vancouver Intl (YVR) is the most popular layover for the Singapore to Portland route. 75% 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 Singapore to Portland?

Flights via Vancouver Intl (YVR) offer the most affordable fares, with an average round-trip price of $1,257. Based on KAYAK data over the past 3 months.

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

Vancouver Intl (YVR) had the shortest average connection time for Singapore to Portland layovers at 630 minutes over the past 3 months.

$573 CHEAP FLIGHTS from Singapore to Portland (SIN - PDX)

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Never overpay with our price tracking tools.

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Cheapest round-trip

$925

Typical prices: $1,174-$1,472

Air Canada

Mon 10/15Sun 10/28

SIN - PDX • 1 stop

Cheapest one-way

$573

Typical prices: $633-$829

Air Canada

Sat 10/20

SIN - PDX • 1 stop

Nonstop flights

Not available

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

Insights

When to travel

January

Cheapest • 24% price drop

June

Most popular

Good to know

Top layover airports

Vancouver Intl (YVR)

Cheapest • Avg $1,257 (round-trip)

San Francisco (SFO)

Shortest trip • 21h 15m (one-way)

Insights

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Flight Deals

Cheap Flights from Singapore to Portland (SIN-PDX)

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 Singapore to Portland

Thu, Oct 15 - Wed, Oct 28

7:00 am - 7:11 pmSIN Singapore Changi-PDX Portland

27h 11m1 stop Vancouver Intl

10:00 am - 12:10 amPDX Portland-SIN Singapore Changi

23h 10m2 stops Vancouver Intl Incheon Intl

$925Multiple Airlines

Thu, Oct 15 - Wed, Oct 28

8:50 pm - 9:31 amSIN Singapore Changi-PDX Portland

27h 41m2 stops Bangkok Suvarnabhumi Vancouver Intl

7:05 am - 12:10 amPDX Portland-SIN Singapore Changi

26h 05m2 stops Vancouver Intl Incheon Intl

$927Multiple Airlines

Thu, Oct 15 - Wed, Oct 28

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

17h 31m1 stop Vancouver Intl

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

30h 00m1 stop Vancouver Intl

$978Air Canada

Mon, Oct 26 - Mon, Nov 2

9:00 pm - 9:26 amSIN Singapore Changi-PDX Portland

27h 26m2 stops Bangkok Suvarnabhumi Vancouver Intl

11:30 pm - 7:00 amPDX Portland-SIN Singapore Changi

39h 30m2 stops Chicago O'Hare Intl Vancouver Intl

$981Air Canada

Wed, Oct 28 - Wed, Nov 4

11:10 pm - 2:41 pmSIN Singapore Changi-PDX Portland

30h 31m2 stops Incheon Intl Vancouver Intl

9:00 am - 7:00 amPDX Portland-SIN Singapore Changi

30h 00m2 stops San Francisco Vancouver Intl

$986Air Canada

Sat, Oct 10 - Sun, Oct 18

7:00 am - 2:46 pmSIN Singapore Changi-PDX Portland

22h 46m1 stop Vancouver Intl

7:45 pm - 12:45 amPDX Portland-SIN Singapore Changi

38h 00m2 stops Vancouver Intl Tokyo Narita

$992Air Canada

Sat, Oct 10 - Sun, Oct 18

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

26h 31m2 stops Vancouver Intl San Francisco

7:45 pm - 12:45 amPDX Portland-SIN Singapore Changi

38h 00m2 stops Vancouver Intl Tokyo Narita

$998Air Canada

Sun, Nov 8 - Thu, Nov 12

1:40 am - 5:10 pmSIN Singapore Changi-PDX Portland

31h 30m2 stops Incheon Intl Seattle/Tacoma Intl

7:00 am - 12:15 amPDX Portland-SIN Singapore Changi

25h 15m2 stops Seattle/Tacoma Intl Incheon Intl

$1,007Korean Air

Thu, Nov 12 - Mon, Nov 16

10:30 am - 5:10 pmSIN Singapore Changi-PDX Portland

22h 40m2 stops Incheon Intl Seattle/Tacoma Intl

7:00 am - 12:15 amPDX Portland-SIN Singapore Changi

25h 15m2 stops Seattle/Tacoma Intl Incheon Intl

$1,009Korean Air

Fri, Feb 5 - Sat, Feb 20

8:15 am - 1:29 pmSIN Singapore Changi-PDX Portland

21h 14m2 stops Tokyo Narita Seattle/Tacoma Intl

6:40 am - 6:40 amPDX Portland-SIN Singapore Changi

56h 00m2 stops Los Angeles Los Angeles Tokyo Haneda

$1,030Japan Airlines

Booking Insights

Price, demand and travel trends for Singapore to Portland flights

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

Prices

Airlines

Layovers

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

Monday is the cheapest day of the week to fly from Singapore to Portland, it is 25% cheaper than the average day. Friday is the most expensive day with flight prices 33% higher than average. Based on deals found by KAYAK users in the last 12 months.

Find deals

Low season	March
High season	June
Cheapest flight	$573

Most popular time to fly with an average 13% increase in price.

Flight from Singapore to Portland

When to book flights from Singapore to Portland

Are your dates flexible? Find out the best times to travel from Singapore to Portland 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.

Which airports can I use when flying from Singapore to Portland?
Flights from Singapore to Portland usually depart from Singapore Changi (SIN) and arrive at Portland (PDX).
What cabin classes can I book on flights from Singapore to Portland?
Four cabin classes are available on flights from Singapore to Portland:

• Economy Class
• Premium Economy Class
• Business Class
• First Class

Prices vary by airline.
Which airports do connecting flights from Singapore to Portland pass through?
Connecting flights from Singapore to Portland most commonly pass through:

• Vancouver Intl (YVR) - 75% of one-stop connections
• San Francisco (SFO) - 25% of one-stop connections
Together, these airports account for 100% of one-stop bookings on this route.
Can I save money by using flexible dates for flights from Singapore to Portland?
Yes. Being flexible with your travel dates can save you up to 44% on the Singapore to Portland route. Monday is the cheapest departure day at $981 round-trip on average, while Friday is the most expensive at $1,734, a difference of $753. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.
What popular places can I visit in Portland?
Some of the most popular sights in Portland are Moda Center, Oregon Convention Center and OHSU Center for Health and Healing. These are among the most viewed places in Portland on KAYAK.
How long is a flight from Singapore to Portland?
A nonstop flight from Singapore to Portland takes 0h 00m, covering 8,123 miles.
Do I need a passport to fly from Singapore to Portland?
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.
Have flight prices from Singapore to Portland changed much recently?
Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $925 to $2,605. That means the highest observed fare was about 3x higher than the lowest one.
How are flight prices from Singapore to Portland looking right now?
One-way fares from Singapore to Portland are currently lower than usual. Average one-way flight prices are about $675, which is 6% below the typical average for this route.
How much time can I save by choosing a different layover airport from Singapore to Portland?
Flying via Vancouver Intl (YVR) gives the shortest average 1-stop total travel time at 18h 26m, compared with 21h 15m via San Francisco (SFO).
What is the time difference between Singapore and Portland?
Portland is 15 hours behind Singapore (Pacific Time vs Singapore Time). Plan for the time shift when scheduling connections or first-day activities.
What car rental options are available at Portland Airport (PDX)?
Portland Airport (PDX) hosts 5 major car rental companies, with daily rates starting from around $24 for economy cars. Top options include:
• Thrifty
• Dollar
• Hertz
• Sixt
• Payless
How much should I expect to pay for a Singapore to Portland flight?
Round-trip flights from Singapore to Portland range from $1,174 to $1,472, with an average of $1,298 over the past 12 months. Anything below $1,174 counts as a good deal.

If your dates can be flexible, aim for a Monday departure instead of Friday. On this route, Monday flights average $981 - about $753 less than Friday (43% savings) based on the last 12 months.
If you can choose when to travel, plan your Singapore to Portland trip for January. Fares historically average $982 round-trip in that month - typically $1,832 less than the most expensive month, which is May (based on the last 12 months).
If you're arriving late at night and need somewhere to stay, check out these hotels close to Portland Airport.
- Country Inn & Suites by Radisson, Portland Air, OR
- Radisson Hotel Portland Airport
- Holiday Inn Portland-Airport (I-205) By IHG

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SIN - PDX

$573 Find Cheap Flights from Singapore to Portland - Compare and Save

Everything you should know

Cheap Flights from Singapore to Portland (SIN-PDX)

Recent round-trip flight deals from Singapore to Portland

Recent one-way flight deals from Singapore to Portland

Recent last minute flight deals from Singapore to Portland

Price, demand and travel trends for Singapore to Portland flights

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

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

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

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

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

Key details for Singapore to Portland flights

Low season

High season

Cheapest flight

When to book flights from Singapore to Portland

Your Singapore to Portland flight questions, answered

Your guide to booking Singapore to Portland flights

More options for your flight from Singapore to Portland

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

Information on your arrival and departure airports

Cabin class types available on flights from Singapore to Portland

Find direct flights to and from Singapore and Portland

Flights from domestic origins to Portland

Flights to other popular destinations

Find deals for your return flight