Find flights
When to book
FAQs & Tips
Direct Flights
Deals

Find cheap flights from Oregon to Sydney from $660

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Sydney departing on 1/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
Sat 8/6
Sat 15/6

Search hundreds of travel sites at once for deals on flights to Sydney

In the last 7 days, travellers have searched 43,895,468 times on KAYAK, and here's why:

Save 19% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Free to useThere are no hidden charges or fees.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Good to know

Low season

April

High season

March

Cheapest flight

$660
Best time to beat the crowds (22% less expensive on average)
Most popular time to fly and prices are also 9% lower on average.
Flight from Portland to Sydney

FAQs for booking flights from Oregon to Sydney

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

    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 Sydney.

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

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

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

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

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

    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 to Sydney from Oregon up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Prefer to fly direct from Oregon to Sydney Kingsford Smith?

Find which airlines fly direct from Oregon to Kingsford Smith, which days they fly and book direct flights.

Direct departures

Oregon to Sydney Kingsford Smith

Monday

ANA, Aegean Airlines, Air Canada, +75 more

ANA, Aegean Airlines, +76 more

Tuesday

ANA, Aegean Airlines, Air Canada, +72 more

ANA, Aegean Airlines, +73 more

Wednesday

ANA, Aegean Airlines, Air Canada, +73 more

ANA, Aegean Airlines, +74 more

Thursday

ANA, Aegean Airlines, Air Canada, +72 more

ANA, Aegean Airlines, +73 more

Friday

ANA, Aegean Airlines, Air Canada, +77 more

ANA, Aegean Airlines, +78 more

Saturday

ANA, Aegean Airlines, Air Canada, +71 more

ANA, Aegean Airlines, +72 more

Sunday

ANA, Aegean Airlines, Air Canada, +73 more

ANA, Aegean Airlines, +74 more

See more direct flights

Direct returns

Sydney Kingsford Smith to Oregon

Monday

ANA, Aegean Airlines, Air Canada, +75 more

ANA, Aegean Airlines, +76 more

Tuesday

ANA, Aegean Airlines, Air Canada, +72 more

ANA, Aegean Airlines, +73 more

Wednesday

ANA, Aegean Airlines, Air Canada, +73 more

ANA, Aegean Airlines, +74 more

Thursday

ANA, Aegean Airlines, Air Canada, +72 more

ANA, Aegean Airlines, +73 more

Friday

ANA, Aegean Airlines, Air Canada, +77 more

ANA, Aegean Airlines, +78 more

Saturday

ANA, Aegean Airlines, Air Canada, +71 more

ANA, Aegean Airlines, +72 more

Sunday

ANA, Aegean Airlines, Air Canada, +73 more

ANA, Aegean Airlines, +74 more

See more direct flights
See more direct flights

Book cheap flights from Oregon to Sydney

Recent return flight deals

5/11Tue
1 stopAir Canada
20h 20mPDX-SYD
19/11Tue
1 stopAir Canada
25h 01mSYD-PDX
$1,405
5/11Tue
1 stopAir Canada
27h 40mPDX-SYD
19/11Tue
2 stopsAir Canada
27h 21mSYD-PDX
$1,428
28/10Mon
2 stops
24h 20mPDX-SYD
12/11Tue
1 stop
17h 41mSYD-PDX
$1,430
15/9Sun
1 stop
36h 55mPDX-SYD
21/9Sat
1 stop
21h 25mSYD-PDX
$1,474
16/10Wed
1 stopUnited Airlines
27h 37mPDX-SYD
10/11Sun
1 stopUnited Airlines
26h 50mSYD-PDX
$1,662
4/11Mon
2 stopsAmerican Airlines
29h 36mEUG-SYD
18/11Mon
1 stopAmerican Airlines
19h 04mSYD-EUG
$1,668
24/9Tue
2 stopsAmerican Airlines
25h 35mPDX-SYD
8/10Tue
2 stopsAmerican Airlines
24h 37mSYD-PDX
$1,668
1/10Tue
2 stopsUnited Airlines
26h 50mPDX-SYD
9/10Wed
2 stopsUnited Airlines
24h 07mSYD-PDX
$1,670
15/10Tue
1 stopDelta
20h 55mPDX-SYD
21/10Mon
1 stopDelta
26h 41mSYD-PDX
$1,697
15/10Tue
1 stopDelta
20h 55mPDX-SYD
22/10Tue
2 stopsDelta
22h 07mSYD-PDX
$1,705

Search by stops

Search by airline

Search by price

Recent one-way flight deals

1/9Sun
1 stop
37h 10mPDX-SYD
$660
1/9Sun
2 stops
36h 00mPDX-SYD
$878
20/9Fri
1 stopHawaiian Airlines
18h 00mPDX-SYD
$1,059
15/7Mon
2 stops
27h 18mMFR-SYD
$1,138
14/7Sun
2 stops
27h 18mMFR-SYD
$1,179
19/7Fri
1 stop
37h 00mPDX-SYD
$1,202
21/9Sat
1 stopHawaiian Airlines
18h 00mPDX-SYD
$1,297
20/9Fri
2 stopsChina Southern
35h 40mPDX-SYD
$1,313
21/9Sat
2 stopsFiji Airways
22h 50mPDX-SYD
$1,472
20/9Fri
3 stopsSingapore Airlines
41h 55mPDX-SYD
$1,924

Search by stops

Search by airline

Search by price

Last minute flights from Oregon to Sydney

Last minute flight, train and bus deals

10/5Fri
multi-stopAir Canada
22h 55mPDX-SYD
24/5Fri
multi-stopAir Canada
22h 25mSYD-PDX
$2,660
10/5Fri
multi-stop
33h 50mPDX-SYD
24/5Fri
multi-stop
40h 10mSYD-PDX
$2,668
10/5Fri
multi-stopAir Canada
19h 25mPDX-SYD
24/5Fri
multi-stopAir Canada
20h 10mSYD-PDX
$2,754
10/5Fri
multi-stop
41h 20mMFR-SYD
17/5Fri
multi-stop
30h 24mSYD-MFR
$3,238
10/5Fri
multi-stop
34h 20mMFR-SYD
17/5Fri
multi-stop
42h 04mSYD-MFR
$3,285
10/5Fri
multi-stopAir New Zealand
23h 52mMFR-SYD
17/5Fri
multi-stopAir New Zealand
41h 14mSYD-MFR
$3,287
10/5Fri
multi-stopUnited Airlines
23h 52mMFR-SYD
17/5Fri
multi-stopUnited Airlines
18h 44mSYD-MFR
$3,767
10/5Fri
multi-stop
28h 14mPDX-SYD
24/5Fri
multi-stop
20h 35mSYD-PDX
$3,860
10/5Fri
multi-stopLATAM Airlines
52h 50mPDX-SYD
24/5Fri
multi-stopLATAM Airlines
48h 10mSYD-PDX
$6,046
13/5Mon
multi-stopQantas Airways
21h 29mPDX-SYD
20/5Mon
multi-stopQantas Airways
21h 47mSYD-PDX
$33,492

Search by stops

Search by airline

Search by price

Flights to Sydney

Destination:

Sydney (SYD)Australia

Return flight deals:

Sydney - Oregon

Cabin classes:

Browse destinations: