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Kingsford Smith Intl. Airport to Portland International Airport flight

Explore the cheapest one-way and round-trip flights from Kingsford Smith Intl. Airport to Portland International Airport over the next 90 days, with one-way fares from THB 17,150 and round-trip from THB 31,700. Based on Trip.com's latest 7-day flight data.

    • SYD 11:50 AM
      17h 28m
      1 stop
      PDX 10:18 AM
      Sydney - Portland | Mon, Nov 9 | United Airlines
      PDX 12:57 PM
      23h 3m
      1 stop
      SYD 7:00 AM
      Portland - Sydney | Mon, Nov 16 | United Airlines
      THB 31,700 THB 41,510
      24% off
      24% off
      THB 41,510 THB 31,700
    • SYD 11:50 AM
      28h 12m
      1 stop
      PDX 9:02 PM
      Sydney - Portland | Wed, Nov 4 | United Airlines
      PDX 7:00 AM
      29h
      1 stop
      SYD 7:00 AM
      Portland - Sydney | Wed, Nov 11 | United Airlines
      THB 31,970 THB 41,510
      23% off
      23% off
      THB 41,510 THB 31,970
    • SYD 11:50 AM
      17h 28m
      1 stop
      PDX 10:18 AM
      Sydney - Portland | Wed, Nov 11 | United Airlines
      PDX 3:40 PM
      22h 40m
      1 stop
      SYD 9:20 AM
      Portland - Sydney | Wed, Nov 18 | United Airlines
      THB 32,060 THB 41,510
      23% off
      23% off
      THB 41,510 THB 32,060
    • SYD 11:10 AM
      18h 40m
      1 stop
      PDX 10:50 AM
      Sydney - Portland | Mon, Nov 9 | Qantas Airways
      PDX 6:04 PM
      19h 56m
      1 stop
      SYD 9:00 AM
      Portland - Sydney | Mon, Nov 16 | Qantas Airways
      THB 32,520
      22% off
      THB 41,510 THB 32,520
    • SYD 9:20 AM
      32h 55m
      1 stop
      PDX 11:15 PM
      Sydney - Portland | Mon, Nov 16 | United Airlines
      PDX 7:00 AM
      29h
      1 stop
      SYD 7:00 AM
      Portland - Sydney | Tue, Nov 24 | United Airlines
      THB 32,650
      21% off
      THB 41,510 THB 32,650
    • SYD 10:40 AM
      20h 31m
      1 stop
      PDX 12:11 PM
      Sydney - Portland | Tue, Nov 3 | Delta Air Lines
      PDX 1:05 PM
      24h 25m
      1 stop
      SYD 8:30 AM
      Portland - Sydney | Wed, Nov 11 | Delta Air Lines
      THB 32,820
      21% off
      THB 41,510 THB 32,820
    • SYD 10:40 AM
      20h 31m
      1 stop
      PDX 12:11 PM
      Sydney - Portland | Wed, Nov 4 | Delta Air Lines
      PDX 1:05 PM
      24h 25m
      1 stop
      SYD 8:30 AM
      Portland - Sydney | Wed, Nov 11 | Delta Air Lines
      THB 33,040
      20% off
      THB 41,510 THB 33,040
    • SYD 11:10 AM
      21h 40m
      1 stop
      PDX 1:50 PM
      Sydney - Portland | Wed, Nov 4 | Qantas Airways
      PDX 5:04 PM
      20h 56m
      1 stop
      SYD 9:00 AM
      Portland - Sydney | Wed, Nov 11 | Qantas Airways
      THB 33,130
      20% off
      THB 41,510 THB 33,130
    • SYD 11:10 AM
      21h 40m
      1 stop
      PDX 1:50 PM
      Sydney - Portland | Wed, Nov 11 | Qantas Airways
      PDX 2:48 PM
      20h 37m
      1 stop
      SYD 6:25 AM
      Portland - Sydney | Wed, Nov 18 | Qantas Airways
      THB 33,250
      20% off
      THB 41,510 THB 33,250
    • SYD 1:00 PM
      17h 25m
      1 stop
      PDX 2:00 PM
      Sydney - Portland | Sat, Oct 17 | Normal Airline
      PDX 3:00 PM
      6h
      Nonstop
      SYD 4:00 PM
      Portland - Sydney | Mon, Oct 19 | Normal Airline
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    • Cheapest
      SYD 10:40 AM
      23h 12m
      1 stop
      PDX 2:52 PM
      Sydney - Portland | Mon, Nov 9 | Delta Air Lines
      THB 17,150 THB 23,720
      28% off
      28% off
      THB 23,720 THB 17,150
    • SYD 11:10 AM
      29h 39m
      1 stop
      PDX 10:49 PM
      Sydney - Portland | Thu, Oct 29 | American Airlines
      THB 17,630 THB 23,720
      26% off
      26% off
      THB 23,720 THB 17,630
    • SYD 11:10 AM
      29h 39m
      1 stop
      PDX 10:49 PM
      Sydney - Portland | Tue, Oct 27 | American Airlines
      THB 18,140 THB 23,720
      24% off
      24% off
      THB 23,720 THB 18,140
    • SYD 11:50 AM
      24h 34m
      1 stop
      PDX 6:24 PM
      Sydney - Portland | Thu, Oct 29 | United Airlines
      THB 18,160
      23% off
      THB 23,720 THB 18,160
    • SYD 9:40 AM
      30h 39m
      1 stop
      PDX 10:19 PM
      Sydney - Portland | Tue, Oct 27 | Delta Air Lines
      THB 18,430
      22% off
      THB 23,720 THB 18,430
    • SYD 10:15 AM
      28h 18m
      1 stop
      PDX 8:33 PM
      Sydney - Portland | Wed, Oct 21 | Delta Air Lines
      THB 18,440
      22% off
      THB 23,720 THB 18,440
    • SYD 10:10 AM
      30h 39m
      1 stop
      PDX 10:49 PM
      Sydney - Portland | Tue, Oct 20 | American Airlines
      THB 18,590
      22% off
      THB 23,720 THB 18,590
    • SYD 11:50 AM
      28h 56m
      1 stop
      PDX 10:46 PM
      Sydney - Portland | Tue, Oct 27 | United Airlines
      THB 18,630
      21% off
      THB 23,720 THB 18,630
    • SYD 10:10 AM
      30h 39m
      1 stop
      PDX 10:49 PM
      Sydney - Portland | Thu, Oct 22 | American Airlines
      THB 18,940
      20% off
      THB 23,720 THB 18,940
    • SYD 1:00 PM
      17h 25m
      1 stop
      PDX 2:00 PM
      Sydney - Portland | Sat, Oct 17 | Normal Airline
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    • SYD 8:45 PM
      18h 5m
      1 stop
      PDX 8:50 PM
      Sydney - Portland | Thu, Oct 22 | Alaska Airlines
      THB 19,270 THB 56,190
      66% off
      66% off
      THB 56,190 THB 19,270
    • SYD 10:40 AM
      18h 24m
      1 stop
      PDX 10:04 AM
      Sydney - Portland | Mon, Nov 23 | Delta Air Lines
      THB 23,460 THB 56,190
      57% off
      57% off
      THB 56,190 THB 23,460
    • SYD 10:40 AM
      20h 30m
      1 stop
      PDX 12:10 PM
      Sydney - Portland | Sat, Nov 14 | Delta Air Lines
      THB 27,190 THB 56,190
      52% off
      52% off
      THB 56,190 THB 27,190
    • SYD 11:15 AM
      18h 51m
      1 stop
      PDX 11:06 AM
      Sydney - Portland | Tue, Dec 29 | Qantas Airways
      THB 45,510
      19% off
      THB 56,190 THB 45,510
    • SYD 1:00 PM
      17h 25m
      1 stop
      PDX 2:00 PM
      Sydney - Portland | Sat, Oct 17 | Normal Airline
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    • SYD 11:20 AM
      16h 50m
      1 stop
      PDX 10:10 AM
      Sydney - Portland | Thu, Oct 22 | United Airlines
      THB 19,290 THB 30,150
      36% off
      36% off
      THB 30,150 THB 19,290
    • SYD 11:20 AM
      16h 50m
      1 stop
      PDX 10:10 AM
      Sydney - Portland | Wed, Oct 21 | United Airlines
      THB 24,420 THB 30,150
      19% off
      19% off
      THB 30,150 THB 24,420
    • SYD 1:00 PM
      17h 25m
      1 stop
      PDX 2:00 PM
      Sydney - Portland | Sat, Oct 17 | Normal Airline
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    • SYD 8:45 PM
      18h 5m
      1 stop
      PDX 8:50 PM
      Sydney - Portland | Thu, Oct 22 | Alaska Airlines
      THB 19,270 THB 23,800
      19% off
      19% off
      THB 23,800 THB 19,270
    • SYD 1:00 PM
      17h 25m
      1 stop
      PDX 2:00 PM
      Sydney - Portland | Sat, Oct 17 | Normal Airline
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Displayed flight fares from Sydney to Portland are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Which airline offers the cheapest flights from Kingsford Smith Intl. Airport to Portland International Airport?

The cheapest airline flying from Kingsford Smith Intl. Airport to Portland International Airport is Fiji Airways (from THB 15,170) among 10 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Fiji Airways
From THB 15,170
Delta Air Lines
From THB 16,420
American Airlines
From THB 17,630
United Airlines
From THB 18,160
Alaska Airlines
From THB 19,270
Virgin Australia
From THB 21,610
Jetstar Airways
From THB 22,740
Qantas Airways
From THB 23,790
Air Canada
From THB 24,130
WestJet
From THB 32,950

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What is the flight schedule from Kingsford Smith Intl. Airport to Portland International Airport?

Check the schedule for flights from Sydney to Portland and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. DL040

    Kingsford Smith Intl. Airport

    9:15 AM

    SYD

    15h 50m

    Nonstop

    6:05 AM

    LAX

    S M T W T F S
    Search

  2. DL2975

    Los Angeles Intl. Airport

    7:35 AM

    LAX

    2h 24m

    Nonstop

    9:59 AM

    PDX

    S M T W T F S

  3. DL040

    Kingsford Smith Intl. Airport

    9:15 AM

    SYD

    15h 50m

    Nonstop

    6:05 AM

    LAX

    S M T W T F S
    Search

  4. DL2766

    Los Angeles Intl. Airport

    9:44 AM

    LAX

    2h 27m

    Nonstop

    12:11 PM

    PDX

    S M T W T F S

  5. UA870

    Kingsford Smith Intl. Airport

    11:20 AM

    SYD

    14h 30m

    Nonstop

    6:50 AM

    SFO

    S M T W T F S
    Search

  6. UA2851

    San Francisco Intl. Airport

    12:36 PM

    SFO

    1h 51m

    Nonstop

    2:27 PM

    PDX

    S M T W T F S

  7. DL040

    Kingsford Smith Intl. Airport

    9:15 AM

    SYD

    15h 50m

    Nonstop

    6:05 AM

    LAX

    S M T W T F S
    Search

  8. DL1421

    Los Angeles Intl. Airport

    7:00 AM

    LAX

    1h 25m

    Nonstop

    8:25 AM

    SFO

    S M T W T F S

  9. AS235

    San Francisco Intl. Airport

    11:42 AM

    SFO

    1h 50m

    Nonstop

    1:32 PM

    PDX

    S M T W T F S

  10. DL040

    Kingsford Smith Intl. Airport

    9:15 AM

    SYD

    15h 50m

    Nonstop

    6:05 AM

    LAX

    S M T W T F S
    Search

  11. F94499

    Los Angeles Intl. Airport

    4:20 PM

    LAX

    2h 36m

    Nonstop

    6:56 PM

    PDX

    S - - W T - S

  12. UA870

    Kingsford Smith Intl. Airport

    11:20 AM

    SYD

    14h 30m

    Nonstop

    6:50 AM

    SFO

    S M T W T F S
    Search

  13. UA1812

    San Francisco Intl. Airport

    4:40 PM

    SFO

    1h 51m

    Nonstop

    6:31 PM

    PDX

    S M T W T F S

  14. FJ910

    Kingsford Smith Intl. Airport

    2:15 PM

    SYD

    4h

    Nonstop

    7:15 PM

    NAN

    S M T W T F S
    Search

  15. FJ810

    Nadi International Airport

    9:40 PM

    NAN

    10h 25m

    Nonstop

    1:05 PM

    LAX

    S M T W T F S

  16. AS091

    Los Angeles Intl. Airport

    3:55 PM

    LAX

    1h 29m

    Nonstop

    5:24 PM

    SFO

    S M T W T F S

  17. AS525

    San Francisco Intl. Airport

    6:58 PM

    SFO

    1h 52m

    Nonstop

    8:50 PM

    PDX

    S M T W T F S

  18. DL040

    Kingsford Smith Intl. Airport

    9:15 AM

    SYD

    15h 50m

    Nonstop

    6:05 AM

    LAX

    S M T W T F S
    Search

  19. DL2459

    Los Angeles Intl. Airport

    5:00 PM

    LAX

    2h 28m

    Nonstop

    7:28 PM

    PDX

    S - - W T - S

  20. AS852

    Kingsford Smith Intl. Airport

    9:40 PM

    SYD

    10h 5m

    Nonstop

    10:45 AM

    HNL

    - M - W T F S
    Search

  21. AS879

    Daniel K Inouye Intl. Airport

    9:44 PM

    HNL

    4h 35m

    Nonstop

    5:19 AM

    PDX

    S M T W T F S

  22. DL040

    Kingsford Smith Intl. Airport

    9:15 AM

    SYD

    15h 50m

    Nonstop

    6:05 AM

    LAX

    S M T W T F S
    Search

  23. AS1397

    Los Angeles Intl. Airport

    6:07 PM

    LAX

    2h 24m

    Nonstop

    8:31 PM

    PDX

    S M T W T F S
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About Kingsford Smith Intl. Airport and Portland International Airport

Learn about Kingsford Smith Intl. Airport (SYD) and Portland International Airport (PDX) — including location, terminals, transportation, and travel tips.

Flight distance 12,371.38 km
Cheapest one-way ticket price THB 17,150
Cheapest return ticket price THB 31,700

FAQs for Kingsford Smith Intl. Airport to Portland International Airport Flights

  • What are the cheapest flights from Kingsford Smith Intl. Airport to Portland International Airport?

    One-way flights from Kingsford Smith Intl. Airport to Portland International Airport currently start from THB 17,150, and round-trip fares start from THB 31,700. The current lowest fare is a Delta Air Lines flight departing on Mon, Nov 9; prices may vary depending on availability.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Kingsford Smith Intl. Airport to Portland International Airport is THB 28,080. Prices may vary depending on the departure date, airline, and availability.
  • Enter Kingsford Smith Intl. Airport and Portland International Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

Popular Destinations

Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

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Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, WLAN, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.