SIN - PDX

S$ 728 Find Cheap Flights from Singapore to Portland – Compare and Save

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Everything you should know

Cheapest return flight
S$ 1,246
Typical prices: S$ 1,491-S$ 1,869
Air Canada
Fri 26-10Fri 2-11
SIN - PDX • 2 stops
Cheapest one-way flight
S$ 728
Typical prices: S$ 804-S$ 1,052
Air Canada
Sat 20-10
SIN - PDX • 1 stop
Direct flights
There are currently no direct flights between Singapore and Portland. You'll need to take a connecting flight to reach the destination.
Insights
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When to travel
Cheapest • 24% price drop
Most popular
Good to know
+1
Good to know
+1
Top stopover airports
Cheapest • Avg S$ 1,597 (return)
Shortest trip • 21h 15m (one-way)
Insights
Insights
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We hope you enjoy your trip to Portland!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Singapore to Portland (SIN-PDX)

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

Recent return flight deals from Singapore to Portland

Mon, 26 Oct - Mon, 2 Nov
Air Canada Logo
21:00 - 09:26SIN  Singapore Changi-PDX Portland
27h 26m2 stops Bangkok Suvarnabhumi Vancouver Intl
Air Canada Logo
23:30 - 07:00PDX  Portland-SIN Singapore Changi
39h 30m2 stops Chicago O'Hare Intl Vancouver Intl
S$ 1,246Air Canada
Wed, 28 Oct - Wed, 4 Nov
Air Canada Logo
23:10 - 18:31SIN  Singapore Changi-PDX Portland
34h 21m2 stops Incheon Intl Vancouver Intl
Air Canada Logo
10:00 - 07:00PDX  Portland-SIN Singapore Changi
29h 00m1 stop Vancouver Intl
S$ 1,252Air Canada
Wed, 28 Oct - Wed, 4 Nov
Air Canada Logo
23:10 - 14:41SIN  Singapore Changi-PDX Portland
30h 31m2 stops Incheon Intl Vancouver Intl
Air Canada Logo
09:00 - 07:00PDX  Portland-SIN Singapore Changi
30h 00m2 stops San Francisco Vancouver Intl
S$ 1,252Air Canada
Sun, 8 Nov - Thu, 12 Nov
Korean Air Logo
01:40 - 17:10SIN  Singapore Changi-PDX Portland
31h 30m2 stops Incheon Intl Seattle/Tacoma Intl
Korean Air Logo
06:20 - 00:15PDX  Portland-SIN Singapore Changi
25h 55m2 stops Los Angeles Incheon Intl
S$ 1,275Korean Air
Sun, 8 Nov - Thu, 12 Nov
Korean Air Logo
01:40 - 17:10SIN  Singapore Changi-PDX Portland
31h 30m2 stops Incheon Intl Seattle/Tacoma Intl
Korean Air Logo
06:20 - 00:15PDX  Portland-SIN Singapore Changi
25h 55m2 stops Los Angeles Incheon Intl
S$ 1,279Korean Air
Sun, 8 Nov - Thu, 12 Nov
Korean Air Logo
01:40 - 17:10SIN  Singapore Changi-PDX Portland
31h 30m2 stops Incheon Intl Seattle/Tacoma Intl
Korean Air Logo
07:00 - 00:15PDX  Portland-SIN Singapore Changi
25h 15m2 stops Seattle/Tacoma Intl Incheon Intl
S$ 1,279Korean Air
Fri, 5 Feb - Sat, 20 Feb
Korean Air Logo
10:30 - 16:59SIN  Singapore Changi-PDX Portland
22h 29m2 stops Incheon Intl Seattle/Tacoma Intl
Korean Air Logo
06:40 - 05:00PDX  Portland-SIN Singapore Changi
30h 20m2 stops Seattle/Tacoma Intl Incheon Intl
S$ 1,280Korean Air
Fri, 5 Feb - Sat, 20 Feb
Japan Airlines Logo
08:15 - 13:29SIN  Singapore Changi-PDX Portland
21h 14m2 stops Tokyo Narita Seattle/Tacoma Intl
Japan Airlines Logo
06:40 - 06:40PDX  Portland-SIN Singapore Changi
56h 00m2 stops Los Angeles Tokyo Haneda
S$ 1,308Japan Airlines
Fri, 5 Feb - Sat, 20 Feb
Japan Airlines Logo
08:15 - 13:29SIN  Singapore Changi-PDX Portland
21h 14m2 stops Tokyo Narita Seattle/Tacoma Intl
Japan Airlines Logo
06:40 - 06:40PDX  Portland-SIN Singapore Changi
56h 00m2 stops Los Angeles Tokyo Haneda
S$ 1,309Japan Airlines
Fri, 5 Feb - Sat, 20 Feb
Japan Airlines Logo
08:15 - 13:29SIN  Singapore Changi-PDX Portland
21h 14m2 stops Tokyo Narita Seattle/Tacoma Intl
Japan Airlines Logo
06:40 - 06:40PDX  Portland-SIN Singapore Changi
56h 00m2 stops Los Angeles Tokyo Haneda
S$ 1,311Japan 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.

How much is a return flight from Singapore to Portland?

Return flights from Singapore to Portland start at S$ 1,246. Prices are below average for this route right now, with typical return fares ranging from S$ 1,491 to S$ 1,869. The lowest price found in the past 5 days was S$ 1,246 on Air Canada.

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 and 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.

Key details for Singapore to Portland flights

Low season

March

Cheapest flight

S$ 728
Most popular time to fly (13% more expensive on average)
Flights 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 return price

Your Singapore to Portland flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines, and booking questions.

  • 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).

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

    Only Economy class is available on flights from Singapore to Portland.

  • 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 S$ 1,246 return on average, while Friday is the most expensive at S$ 2,202, a difference of S$ 956. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How long is a flight from Singapore to Portland?

    A direct flight from Singapore to Portland takes 0h 00m, covering 21,037 km.

  • 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, return prices on this route varied from about S$ 1,246 to S$ 2,253. That means the highest observed fare was about 80% 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 S$ 785, which is 14% below the typical average for this route.

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

    Flying via Vancouver Intl (YVR) gives the shortest average 1-stop total travel time of 18h 26m, compared to 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.

  • Which car hire options are available at Portland Airport (PDX)?

    Portland Airport (PDX) hosts 5 major car hire companies, with daily rates starting from around S$ 30 for economy cars. Top options include:
    • Thrifty
    • Dollar
    • Hertz
    • Sixt
    • Payless

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

    Return flights from Singapore to Portland range from S$ 1,491 to S$ 1,869, with an average of S$ 1,648 over the past 12 months. Anything below S$ 1,491 counts as a good deal.

Your guide to booking Singapore to Portland flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Monday departure instead of Friday. On this route, Monday flights average S$ 1,246 – about S$ 956 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 S$ 1,247 return in that month – typically S$ 2,326 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

More options for your flight from Singapore to Portland

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