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Portland International Airport to Kingsford Smith Airport flight

Explore the cheapest one-way and round-trip flights from Portland International Airport to Kingsford Smith Airport over the next 90 days, with one-way fares from PLN 2,308 and round-trip from PLN 4,512. Based on Trip.com's latest 7-day flight data.

      • PDX 10:30
        38h 20m
        1 stop
        SYD 18:50
        Portland - Sydney | Sun, Oct 25 | Alaska Airlines
        SYD 20:45
        27h 34m
        1 stop
        PDX 06:19
        Sydney - Portland | Wed, Oct 28 | Alaska Airlines
        PLN 4,512 PLN 7,962
        43% off
        43% off
        PLN 7,962 PLN 4,512
      • PDX 10:00
        28h 35m
        1 stop
        SYD 09:35
        Portland - Sydney | Tue, Dec 1 | Air Canada
        SYD 11:20
        26h 11m
        1 stop
        PDX 18:31
        Sydney - Portland | Sat, Dec 5 | Air Canada
        PLN 4,596 PLN 7,962
        42% off
        42% off
        PLN 7,962 PLN 4,596
      • PDX 15:30
        22h 50m
        1 stop
        SYD 08:20
        Portland - Sydney | Mon, Oct 19 | Air Canada
        SYD 10:20
        17h 11m
        1 stop
        PDX 09:31
        Sydney - Portland | Fri, Oct 23 | Air Canada
        PLN 4,742 PLN 7,962
        40% off
        40% off
        PLN 7,962 PLN 4,742
      • PDX 10:30
        38h 20m
        1 stop
        SYD 18:50
        Portland - Sydney | Sun, Oct 11 | Alaska Airlines
        SYD 20:45
        18h 5m
        1 stop
        PDX 20:50
        Sydney - Portland | Sun, Oct 18 | Alaska Airlines
        PLN 4,922
        38% off
        PLN 7,962 PLN 4,922
      • PDX 15:15
        23h 20m
        1 stop
        SYD 09:35
        Portland - Sydney | Wed, Dec 2 | Air Canada
        SYD 11:20
        28h 26m
        1 stop
        PDX 20:46
        Sydney - Portland | Sat, Dec 5 | Air Canada
        PLN 5,062
        36% off
        PLN 7,962 PLN 5,062
      • PDX 15:30
        22h 50m
        1 stop
        SYD 08:20
        Portland - Sydney | Sun, Oct 25 | Air Canada
        SYD 10:20
        17h 11m
        1 stop
        PDX 09:31
        Sydney - Portland | Wed, Oct 28 | Air Canada
        PLN 5,097
        36% off
        PLN 7,962 PLN 5,097
      • PDX 19:33
        18h 22m
        1 stop
        SYD 07:55
        Portland - Sydney | Sun, Oct 11 | United Airlines
        SYD 11:20
        18h 45m
        1 stop
        PDX 12:05
        Sydney - Portland | Sun, Oct 18 | United Airlines
        PLN 5,141
        35% off
        PLN 7,962 PLN 5,141
      • PDX 17:33
        31h 17m
        1 stop
        SYD 18:50
        Portland - Sydney | Fri, Oct 16 | Alaska Airlines
        SYD 20:45
        18h 5m
        1 stop
        PDX 20:50
        Sydney - Portland | Tue, Oct 20 | Alaska Airlines
        PLN 5,324
        33% off
        PLN 7,962 PLN 5,324
      • PDX 17:47
        30h 58m
        1 stop
        SYD 19:45
        Portland - Sydney | Wed, Dec 2 | Alaska Airlines
        SYD 11:20
        28h 26m
        1 stop
        PDX 20:46
        Sydney - Portland | Sat, Dec 5 | Air Canada
        PLN 5,451
        32% off
        PLN 7,962 PLN 5,451
      • PDX 10:30
        38h 15m
        1 stop
        SYD 19:45
        Portland - Sydney | Tue, Dec 1 | Alaska Airlines
        SYD 11:20
        28h 26m
        1 stop
        PDX 20:46
        Sydney - Portland | Sat, Dec 5 | Air Canada
        PLN 5,451
        32% off
        PLN 7,962 PLN 5,451
      • PDX 19:45
        18h 35m
        1 stop
        SYD 08:20
        Portland - Sydney | Sun, Oct 11 | Air Canada
        SYD 10:20
        17h 11m
        1 stop
        PDX 09:31
        Sydney - Portland | Sun, Oct 18 | Air Canada
        PLN 5,553
        30% off
        PLN 7,962 PLN 5,553
      • PDX 07:00
        30h 55m
        1 stop
        SYD 07:55
        Portland - Sydney | Fri, Oct 16 | United Airlines
        SYD 10:10
        30h 39m
        1 stop
        PDX 22:49
        Sydney - Portland | Tue, Oct 20 | American Airlines
        PLN 5,573
        30% off
        PLN 7,962 PLN 5,573
      • PDX 13:00
        17h 25m
        1 stop
        SYD 14:00
        Portland - Sydney | Mon, Oct 5 | Normal Airline
        SYD 15:00
        6h
        Nonstop
        PDX 16:00
        Sydney - Portland | Wed, Oct 7 | Normal Airline
        More cheap flights
        More cheap flights
      • PDX 10:30
        38h 20m
        1 stop
        SYD 18:50
        Portland - Sydney | Sun, Oct 11 | Alaska Airlines
        PLN 2,308 PLN 3,750
        38% off
        38% off
        PLN 3,750 PLN 2,308
      • PDX 10:10
        28h 10m
        1 stop
        SYD 08:20
        Portland - Sydney | Wed, Oct 21 | Air Canada
        PLN 2,329 PLN 3,750
        38% off
        38% off
        PLN 3,750 PLN 2,329
      • PDX 11:06
        26h 24m
        1 stop
        SYD 08:30
        Portland - Sydney | Sat, Nov 7 | Frontier Airlines
        PLN 2,394 PLN 3,750
        36% off
        36% off
        PLN 3,750 PLN 2,394
      • PDX 07:00
        31h 35m
        1 stop
        SYD 09:35
        Portland - Sydney | Sat, Nov 7 | Air Canada
        PLN 2,420
        35% off
        PLN 3,750 PLN 2,420
      • PDX 07:00
        31h 35m
        1 stop
        SYD 09:35
        Portland - Sydney | Mon, Nov 9 | Air Canada
        PLN 2,421
        35% off
        PLN 3,750 PLN 2,421
      • PDX 10:00
        28h 35m
        1 stop
        SYD 09:35
        Portland - Sydney | Sun, Nov 8 | Air Canada
        PLN 2,428
        35% off
        PLN 3,750 PLN 2,428
      • PDX 07:00
        17h 45m
        1 stop
        SYD 19:45
        Portland - Sydney | Mon, Nov 9 | Alaska Airlines
        PLN 2,470
        34% off
        PLN 3,750 PLN 2,470
      • PDX 07:00
        17h 45m
        1 stop
        SYD 19:45
        Portland - Sydney | Sat, Nov 7 | Alaska Airlines
        PLN 2,482
        34% off
        PLN 3,750 PLN 2,482
      • PDX 10:30
        38h 15m
        1 stop
        SYD 19:45
        Portland - Sydney | Sun, Nov 8 | Alaska Airlines
        PLN 2,549
        32% off
        PLN 3,750 PLN 2,549
      • PDX 10:30
        38h 20m
        1 stop
        SYD 18:50
        Portland - Sydney | Wed, Oct 21 | Alaska Airlines
        PLN 2,554
        32% off
        PLN 3,750 PLN 2,554
      • PDX 07:15
        30h 45m
        1 stop
        SYD 09:00
        Portland - Sydney | Sun, Nov 8 | Delta Air Lines
        PLN 2,566
        32% off
        PLN 3,750 PLN 2,566
      • PDX 07:00
        29h
        1 stop
        SYD 07:00
        Portland - Sydney | Mon, Nov 9 | United Airlines
        PLN 2,625
        30% off
        PLN 3,750 PLN 2,625
      • PDX 13:00
        17h 25m
        1 stop
        SYD 14:00
        Portland - Sydney | Mon, Oct 5 | Normal Airline
        More cheap flights
        More cheap flights

Displayed flight fares from Portland International Airport to Kingsford Smith Airport 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 Portland International Airport to Kingsford Smith Airport?

The cheapest airline flying from Portland International Airport to Kingsford Smith Airport is Alaska Airlines (from PLN 2,308) among 9 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Alaska Airlines
From PLN 2,308
Air Canada
From PLN 2,329
Frontier Airlines
From PLN 2,394
Fiji Airways
From PLN 2,493
Delta Air Lines
From PLN 2,566
United Airlines
From PLN 2,625
Qantas Airways
From PLN 2,627
American Airlines
From PLN 2,666
Cathay Pacific
From PLN 3,352

Find more flights and airlines

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

Check on the flight schedule from Portland to Sydney to find the flight that matches your travel plan.

Flight info.
Departure
Arrival
Weekly Schedule

  1. UA2615

    Portland International Airport

    19:29

    PDX

    1h 56m

    Nonstop

    21:25

    SFO

    S M T W T F S
    Search

  2. UA863

    San Francisco International Airport

    23:05

    SFO

    12h 50m

    Nonstop

    06:55

    SYD

    S M T W T F S

  3. AS278

    Portland International Airport

    18:04

    PDX

    2h 25m

    Nonstop

    20:29

    LAX

    S M T W T F S
    Search

  4. FJ811

    Los Angeles International Airport

    23:55

    LAX

    11h 5m

    Nonstop

    06:00

    NAN

    S M T W T F S

  5. FJ911

    Nadi International Airport

    09:00

    NAN

    4h 50m

    Nonstop

    12:50

    SYD

    S M T W T F S

  6. AS713

    Portland International Airport

    14:34

    PDX

    2h 26m

    Nonstop

    17:00

    LAX

    S M T W T F S
    Search

  7. QF4112

    Los Angeles International Airport

    22:55

    LAX

    15h 10m

    Nonstop

    08:05

    SYD

    S M T W T F S

  8. DL2766

    Portland International Airport

    13:49

    PDX

    2h 20m

    Nonstop

    16:09

    LAX

    S M T W T F S
    Search

  9. DL041

    Los Angeles International Airport

    22:55

    LAX

    12h 55m

    Nonstop

    06:50

    SYD

    S M T W T F S

  10. UA751

    Portland International Airport

    13:03

    PDX

    1h 53m

    Nonstop

    14:56

    SFO

    S M T W T F S
    Search

  11. UA863

    San Francisco International Airport

    23:05

    SFO

    12h 50m

    Nonstop

    06:55

    SYD

    S M T W T F S

  12. DL2975

    Portland International Airport

    10:47

    PDX

    2h 26m

    Nonstop

    13:13

    LAX

    S M T W T F S
    Search

  13. DL041

    Los Angeles International Airport

    22:55

    LAX

    12h 55m

    Nonstop

    06:50

    SYD

    S M T W T F S

  14. F94500

    Portland International Airport

    11:06

    PDX

    2h 30m

    Nonstop

    13:36

    LAX

    S - - W T - S
    Search

  15. DL041

    Los Angeles International Airport

    22:55

    LAX

    12h 55m

    Nonstop

    06:50

    SYD

    S M T W T F S

  16. DL3818

    Portland International Airport

    11:20

    PDX

    1h 17m

    Nonstop

    12:37

    SEA

    S M T W - F -
    Search

  17. DL2830

    Seattle-Tacoma International Airport

    14:30

    SEA

    2h 44m

    Nonstop

    17:14

    LAX

    S M T W T F S

  18. DL041

    Los Angeles International Airport

    22:55

    LAX

    12h 55m

    Nonstop

    06:50

    SYD

    S M T W T F S

  19. AS695

    Portland International Airport

    10:48

    PDX

    2h 36m

    Nonstop

    13:24

    LAX

    S M T W T F S
    Search

  20. QF4112

    Los Angeles International Airport

    22:55

    LAX

    15h 10m

    Nonstop

    08:05

    SYD

    S M T W T F S

  21. AC8651

    Portland International Airport

    10:10

    PDX

    1h 17m

    Nonstop

    11:27

    YVR

    S M T W T F S
    Search

  22. AC033

    Vancouver International Airport

    22:50

    YVR

    15h 30m

    Nonstop

    07:20

    SYD

    S M T W T F S
Find more flights and airlines

About Portland International Airport and Kingsford Smith Airport

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

Flight distance 12,371.38 km
Cheapest one-way ticket price PLN 2,308
Cheapest return ticket price PLN 4,512

FAQs for Portland International Airport to Kingsford Smith Airport Flights

  • What is the transportation method from the main airport to downtown in Sydney?

    • The distance from Kingsford Smith Airport to downtown is about 8 km, by taxi about 20 minutes.
  • The closest airport to Kingsford Smith Airport (SYD) is Shellharbour Airport. The distance is around 76 km.
  • One-way flights from Portland International Airport to Kingsford Smith Airport currently start from PLN 2,308, and round-trip fares start from PLN 4,512. The current lowest fare is a Alaska Airlines flight departing on Sun, Oct 11; 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 Portland International Airport to Kingsford Smith Airport is PLN 3,660. Prices may vary depending on the departure date, airline, and availability.
  • Enter Portland International Airport and Kingsford Smith 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 the estimated lowest prices found in the last 24 hours and include all taxes and fees.

Book with no extra fees

Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are clearly shown before you pay. Charges for checked baggage, onboard meals, Wi‑Fi, and other optional services are also included where applicable in the flight cards.

Real-time pricing updates

Prices, availability, and travel details on this page have been updated within the last 24 hours, and for many routes are refreshed in real time. The more popular the route, the more accurate and up-to-date the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.