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Cheap Flights from Sydney to Portland starting at S$ 571

We've found these cheap flights for you. You can book one-way or return flight tickets.

  • One way
  • Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Cheapest time to fly from Sydney to Portland

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the lowest average weekly prices of the corresponding route on Trip.com.
Cheapest Airlines flying from Sydney to Portland

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Jetstar Airways
From S$ 537
Air Pacific
From S$ 763
China Southern Airlines
From S$ 1,023
Qantas Airways
From S$ 1,040
Cathay Pacific
From S$ 1,046
Hawaiian Airlines
From S$ 1,048
Delta Air Lines
From S$ 1,053
Vietnam Airlines
From S$ 1,059
Asiana Airlines
From S$ 1,060
LATAM Airlines
From S$ 1,120
ANA airlines

Find more flights and airlines

Alternative Routes from Sydney to Portland

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Sydney to Portland.

  • Cheapest
    Jetstar Airways
    SYD
    16:20
    34h 42m
    2 transfer
    PDX
    10:02
    Kingsford Smith Airport - Portland International Airport
    Mon, Apr 29Jetstar Airways
    S$ 537
  • Jetstar Airways
    SYD
    16:20
    34h 42m
    2 transfer
    PDX
    10:02
    Kingsford Smith Airport - Portland International Airport
    Mon, Apr 29Jetstar Airways
    S$ 537
    Find More Flights

Frequently Asked Questions

  • When to buy flight tickets from Sydney (SYD) to Portland (PDX) the cheapest?

    Airlines adjust prices for flights from Sydney to Portland based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • How much is a flight from Sydney (SYD) to Portland (PDX) cost?

    According to Trip.com's data, the lowest price is around S$ 2,130.
  • How many airports in Portland?

Find cheapest flight ticket from Sydney to Portland

Cheapest direct flight price

S$ 571

Cheapest month

January

Peak season for travel

December