$606 Find Cheap Flights from Oregon to Australia

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Useful Info
Useful Info

Good to know

Low seasonMay
High seasonFebruary
Cheapest flight$606
Best time to beat the crowds but there is an average 6% increase in price.
Most popular time to fly and prices are also 6% lower on average.
Flight from Portland to Sydney

FAQs for booking flights from Oregon to Australia

  • How does KAYAK find such low prices on flights from Oregon to Australia?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Oregon to Australia.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Oregon to Australia?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Oregon to Australia is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Oregon to Australia?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Oregon to Australia with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Oregon to Australia?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Oregon to Australia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest day to fly to Australia?

    Based on KAYAK data, the cheapest day to fly to Australia is Wednesday when return tickets can be as cheap as $1,242. On the other hand, the most expensive day to fly is Sunday, when return prices are $2,017 on average.

  • What is the cheapest time of day to fly to Australia?

    The cheapest time of day to fly to Australia is generally in the morning, when round-trip flights cost $908 on average. Morning departures are around 23% cheaper than evening flights, on average. The most expensive time of day to fly to Australia is generally in the evening, which is peak travel time and where the average cost of a ticket is $1,178.

  • What is the cheapest month to fly from Oregon to Australia?

    The cheapest month for flights from Oregon to Australia is May, when tickets cost $1,595 (return) on average. On the other hand, the most expensive months are December and January, when the average cost of round-trip tickets is $2,313 and $2,135 respectively.

  • How far in advance should I book a flight from Oregon to Australia?

    To get a below-average price on the flight from Oregon to Australia, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 14 weeks before departure.

  • How long is the flight to Australia?

    An average direct flight from Oregon to Australia takes 25h 44m, covering a distance of 20455 km. The shortest route is Portland (PDX) to Sydney (SYD) with an average flight time of 18h 37m.

  • What are the most popular destinations in Australia?

    Based on KAYAK flight searches, the most popular destination is Sydney (47% of total searches to Australia). The next most popular destinations are Melbourne (35%) and Brisbane (11%). Searches for flights to Perth (5%), to Coolangatta (1%), and to Townsville (1%) are also popular.

Book cheap flights from Oregon to Australia

Recent return flight deals

20/8Wed
1 stopAir Canada
18h 40mPDX-SYD
1/10Wed
1 stopAir Canada
17h 01mSYD-PDX
$1,193
9/8Sat
1 stopQantas Airways
23h 09mPDX-SYD
23/8Sat
1 stopQantas Airways
20h 30mSYD-PDX
$1,217
14/9Sun
2 stops
22h 55mPDX-MEL
28/9Sun
2 stops
20h 21mMEL-PDX
$1,279
17/9Wed
1 stopAmerican Airlines
18h 35mEUG-SYD
1/10Wed
1 stopAmerican Airlines
18h 17mSYD-EUG
$1,280
17/9Wed
1 stopAmerican Airlines
18h 35mEUG-SYD
1/10Wed
2 stopsAmerican Airlines
27h 14mSYD-EUG
$1,286
9/8Sat
1 stopDelta
25h 00mPDX-SYD
30/8Sat
1 stopDelta
23h 34mSYD-PDX
$1,305
25/8Mon
1 stopDelta
20h 40mPDX-SYD
14/9Sun
1 stopDelta
19h 27mSYD-PDX
$1,306
28/8Thu
2 stopsUnited Airlines
24h 59mPDX-SYD
12/9Fri
2 stopsUnited Airlines
22h 35mSYD-PDX
$1,313
14/11Fri
1 stopUnited Airlines
22h 14mRDM-SYD
28/11Fri
1 stopUnited Airlines
19h 05mSYD-RDM
$1,346
12/8Tue
1 stop
28h 05mPDX-SYD
17/8Sun
1 stop
17h 00mSYD-PDX
$1,507

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Recent one-way flight deals

18/8Mon
1 stopAir Canada
28h 15mPDX-SYD
$606
1/8Fri
2 stops
29h 20mPDX-MEL
$626
18/8Mon
2 stopsAir Canada
33h 40mPDX-SYD
$636
9/11Sun
2 stopsDelta
44h 15mEUG-BNE
$947
9/11Sun
1 stopUnited Airlines
23h 21mEUG-BNE
$958
1/8Fri
3 stops
45h 10mPDX-AVV
$963
1/8Fri
3 stops
43h 05mPDX-MEL
$1,004
27/7Sun
3 stops
55h 26mEUG-BNE
$1,059
27/7Sun
2 stopsQantas Airways
43h 55mPDX-PER
$1,093
1/8Fri
1 stopUnited Airlines
25h 38mPDX-MEL
$1,242

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Last minute flights from Oregon to Australia

Last minute flight, train and bus deals

14/6Sat
multi-stopUnited Airlines
33h 00mPDX-SYD
28/6Sat
multi-stopUnited Airlines
28h 56mSYD-PDX
$1,821
16/6Mon
multi-stopUnited Airlines
22h 13mPDX-SYD
18/6Wed
multi-stopUnited Airlines
19h 02mSYD-PDX
$1,965
13/6Fri
multi-stopQantas Airways
34h 40mPDX-BNE
15/6Sun
multi-stopQantas Airways
25h 14mBNE-PDX
$2,344
14/6Sat
multi-stop
30h 10mPDX-SYD
28/6Sat
multi-stop
25h 20mSYD-PDX
$2,387
14/6Sat
multi-stopQantas Airways
42h 10mPDX-PER
16/6Mon
multi-stopQantas Airways
37h 35mPER-PDX
$2,484
14/6Sat
multi-stop
40h 00mPDX-PER
16/6Mon
multi-stop
33h 31mPER-PDX
$2,987
13/6Fri
multi-stopAir Canada
18h 25mPDX-BNE
15/6Sun
multi-stopAir Canada
16h 20mBNE-PDX
$4,860
17/6Tue
multi-stopFiji Airways
24h 35mPDX-MEL
1/7Tue
multi-stopFiji Airways
24h 55mMEL-PDX
$12,996
17/6Tue
multi-stopFiji Airways
24h 35mPDX-MEL
29/6Sun
multi-stopFiji Airways
39h 55mMEL-PDX
$13,302
17/6Tue
multi-stopAir Canada
26h 40mPDX-MEL
28/6Sat
multi-stopAir Canada
32h 25mMEL-PDX
$14,869

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Everything you need to know for your flight to Australia

Cabin class types available on flights to Oregon

Cabin classes available on flights to Oregon. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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