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Cheap flights from Portland to Australia from $706

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/8. 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.
PDX — SYD
21 May — 28 May1
1 adult
Tue 21/5
Tue 28/5

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

Users have found that booking a flight from Portland to Australia at least 25 days early can save you up to 58% on average compared to booking a flight this week. If booking 25 days before your flight isn’t an option for you, users have found flights from Portland to Australia for as little as $1,280 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $2,088 for flights departing within the next 3 days.

What is the cheapest month to fly from Portland to Australia?

The best pricing can be found in the month of February. Prices to Australia from Portland average $1,832. You can even find prices in February for less than $1,832, as users have found deals to Australia from as low as $1,230. The month of December appears to be one of the more expensive times to travel to Australia from Portland. Flying in the targeted month can save you up to 49%.

When is the cheapest time to fly from Portland to Australia (PDX - AU)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Portland to Australia as you normally would.

Cheap Air Canada flights from Portland to Australia

Explore cheap flight options specifically provided by Air Canada for the route between Portland and Australia. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 536,630 searches. Data last updated 16 May 2024.
Consider these cheap Air Canada flights we've found departing from Portland to Australia. It's recommended that users confirm their flight details before booking.
Sat 2/1118:00PDX - SYD
1 stop20h 20mAir Canada
Sat 16/1111:20SYD - PDX
1 stop25h 01mAir Canada
Deal found 15/5$1,579
Sat 2/1118:00PDX - SYD
1 stop20h 20mAir Canada
Sat 16/1109:00SYD - PDX
2 stops27h 21mAir Canada
Deal found 15/5$1,600
Sat 2/1110:40PDX - SYD
1 stop27h 40mAir Canada
Sat 16/1109:00SYD - PDX
2 stops27h 21mAir Canada
Deal found 16/5$1,602
Fri 9/818:55PDX - SYD
1 stop19h 25mAir Canada
Sun 18/809:20SYD - PDX
1 stop17h 22mAir Canada
Deal found 16/5$1,633
Mon 19/815:25PDX - BNE
1 stop22h 35mAir Canada
Mon 9/920:45BNE - PDX
2 stops29h 57mAir Canada
Deal found 16/5$1,693
Sat 2/1118:00PDX - SYD
2 stops25h 40mAir Canada
Sat 16/1109:00SYD - PDX
2 stops20h 01mAir Canada
Deal found 16/5$1,699
Sat 2/1118:00PDX - BNE
1 stop20h 35mAir Canada
Sun 10/1110:45BNE - PDX
1 stop30h 01mAir Canada
Deal found 16/5$1,723
Thu 15/818:55PDX - BNE
1 stop19h 05mAir Canada
Tue 10/920:45BNE - PDX
2 stops29h 57mAir Canada
Deal found 16/5$1,748
Mon 19/815:25PDX - BNE
1 stop22h 35mAir Canada
Sun 8/910:00BNE - PDX
1 stop16h 42mAir Canada
Deal found 16/5$1,751

Cheap American Airlines flights from Portland to Australia

Explore cheap flight options specifically provided by American Airlines for the route between Portland and Australia. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 536,630 searches. Data last updated 16 May 2024.
Have a look at some of the cheapest available American Airlines flights departing from Portland and landing in Australia. Make sure to examine the flight information before completing your reservation.
Tue 24/909:30PDX - SYD
1 stop28h 35mAmerican Airlines
Tue 8/1010:10SYD - PDX
1 stop20h 40mAmerican Airlines
Deal found 15/5$1,636
Tue 24/909:30PDX - SYD
1 stop28h 35mAmerican Airlines
Tue 8/1010:10SYD - PDX
2 stops26h 23mAmerican Airlines
Deal found 15/5$1,642
Tue 24/915:00PDX - SYD
1 stop23h 05mAmerican Airlines
Tue 8/1010:10SYD - PDX
2 stops26h 23mAmerican Airlines
Deal found 16/5$1,643
Fri 27/915:00PDX - SYD
1 stop23h 05mAmerican Airlines
Mon 14/1010:10SYD - PDX
1 stop20h 40mAmerican Airlines
Deal found 14/5$1,711
Fri 27/907:00PDX - SYD
2 stops31h 05mAmerican Airlines
Mon 14/1010:10SYD - PDX
1 stop20h 40mAmerican Airlines
Deal found 14/5$1,717

Cheap Portland to Australia flights in May & June 2024

Find cheap flight options from Portland to Australia specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 536,630 searches. Prices were last updated on 16 May 2024.
These are some of the most attractive deals on flights from Portland to Australia in 2024. Check back soon for alternative fares.
Sun 2/608:30PDX - SYD
1 stop37h 10mMultiple Airlines
Thu 6/616:20SYD - PDX
1 stop21h 00mMultiple Airlines
Deal found 16/5$1,575
Sun 2/609:40PDX - SYD
2 stops36h 00mMultiple Airlines
Thu 6/616:20SYD - PDX
1 stop21h 00mMultiple Airlines
Deal found 16/5$1,582
Thu 13/610:20PDX - SYD
1 stop28h 00mMultiple Airlines
Tue 2/719:35SYD - PDX
2 stops31h 07mMultiple Airlines
Deal found 16/5$1,658
Sun 9/615:25PDX - SYD
1 stop22h 55mMultiple Airlines
Tue 2/719:35SYD - PDX
2 stops31h 07mMultiple Airlines
Deal found 16/5$1,679
Wed 12/618:55PDX - SYD
1 stop19h 25mMultiple Airlines
Sat 29/607:05SYD - PDX
2 stops19h 37mMultiple Airlines
Deal found 16/5$1,759
Mon 3/618:55PDX - BNE
1 stop19h 05mAir Canada
Fri 14/620:45BNE - PDX
2 stops29h 55mAir Canada
Deal found 16/5$1,832
Sun 9/618:55PDX - SYD
1 stop19h 25mMultiple Airlines
Thu 27/607:05SYD - PDX
2 stops19h 37mMultiple Airlines
Deal found 16/5$1,843
Thu 13/618:55PDX - SYD
1 stop19h 25mMultiple Airlines
Thu 27/607:05SYD - PDX
2 stops19h 37mMultiple Airlines
Deal found 16/5$1,860
Mon 3/618:55PDX - BNE
2 stops23h 40mMultiple Airlines
Fri 14/620:45BNE - PDX
2 stops29h 55mMultiple Airlines
Deal found 16/5$1,874

Portland to Australia 2024 flight deals

Discover exclusive flight deals for travel between Portland and Australia in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 536,630 searches. Data last updated 16 May 2024.
These are some of the most attractive deals on flights from Portland to Australia in 2024. Check back soon for alternative fares.
Sun 25/808:30PDX - SYD
1 stop37h 10mMultiple Airlines
Thu 29/816:20SYD - PDX
1 stop21h 05mMultiple Airlines
Deal found 15/5$1,382
Sat 10/808:30PDX - MEL
1 stop38h 05mMultiple Airlines
Sun 18/815:45MEL - PDX
2 stops22h 25mMultiple Airlines
Deal found 16/5$1,414
Sat 10/808:30PDX - MEL
1 stop38h 05mMultiple Airlines
Sun 18/815:45MEL - PDX
1 stop21h 40mMultiple Airlines
Deal found 16/5$1,459
Wed 20/1110:40PDX - SYD
1 stop27h 40mAir Canada
Wed 11/1211:20SYD - PDX
1 stop30h 26mAir Canada
Deal found 16/5$1,467
Sun 25/809:40PDX - SYD
2 stops36h 00mMultiple Airlines
Thu 29/816:20SYD - PDX
1 stop21h 05mMultiple Airlines
Deal found 15/5$1,474
Wed 20/1118:00PDX - SYD
2 stops23h 50mMultiple Airlines
Wed 11/1211:20SYD - PDX
1 stop25h 01mMultiple Airlines
Deal found 16/5$1,510
Wed 23/1010:20PDX - SYD
1 stop28h 00mMultiple Airlines
Sun 24/1108:05SYD - PDX
2 stops20h 56mMultiple Airlines
Deal found 16/5$1,516
Tue 19/1118:00PDX - SYD
1 stop20h 20mAir Canada
Sat 30/1111:20SYD - PDX
1 stop30h 26mAir Canada
Deal found 16/5$1,524
Sun 24/1105:40PDX - SYD
1 stop32h 40mAir Canada
Thu 28/1109:00SYD - PDX
2 stops20h 01mAir Canada
Deal found 16/5$1,546

One-way flights to Australia from Portland

Search for one-way flight options from Portland to Australia. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 536,630 searches. Data last updated 16 May 2024.
Users in need of a one-way flight from Portland to Australia can choose from these deals. For those needing a return trip from Portland, there is a search form available above.
Sat 10/808:30PDX - SYD
2 stops53h 55mMultiple Airlines
Deal found 15/5$706
Thu 8/809:40PDX - SYD
2 stops36h 00mMultiple Airlines
Deal found 15/5$708
Sat 10/809:40PDX - SYD
3 stops52h 45mMultiple Airlines
Deal found 15/5$715
Sat 21/919:55PDX - BNE
3 stops56h 10mMultiple Airlines
Deal found 15/5$717
Fri 9/808:30PDX - SYD
1 stop37h 10mMultiple Airlines
Deal found 15/5$753
Fri 9/809:40PDX - SYD
2 stops36h 00mMultiple Airlines
Deal found 15/5$759
Wed 7/809:40PDX - SYD
2 stops36h 00mMultiple Airlines
Deal found 15/5$762
Thu 8/808:30PDX - SYD
1 stop37h 10mMultiple Airlines
Deal found 15/5$784
Wed 4/908:45PDX - SYD
1 stop36h 55mMultiple Airlines
Deal found 15/5$804

Find flights from Portland to Australia within your budget

Customise your flight search to find flights from Portland to Australia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 536,630 searches. Data last updated 16 May 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$1,382 - $2,160

Route

Depart

Return

Price

PortlandSydney Kingsford Smith

PDX - SYD

PDXSYD

Portland

Sun 25/8

1 stop37h 10m

Sydney Kingsford Smith

Thu 29/8

1 stop21h 05m

$1,382

PortlandSydney Kingsford Smith

PDX - SYD

PDXSYD

Portland

Sat 2/11

1 stop20h 20m

Sydney Kingsford Smith

Sat 16/11

1 stop25h 01m

$1,579

PortlandSydney Kingsford Smith

PDX - SYD

PDXSYD

Portland

Tue 24/9

1 stop28h 35m

Sydney Kingsford Smith

Tue 8/10

1 stop20h 40m

$1,636

PortlandSydney Kingsford Smith

PDX - SYD

PDXSYD

Portland

Wed 16/10

1 stop24h 15m

Sydney Kingsford Smith

Sun 10/11

1 stop27h 01m

$1,670

PortlandSydney Kingsford Smith

PDX - SYD

PDXSYD

Portland

Sun 13/10

1 stop26h 47m

Sydney Kingsford Smith

Wed 13/11

1 stop20h 09m

$1,748

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Tue 3/9

2 stops28h 20m

Melbourne

Wed 11/9

2 stops23h 07m

$1,831

PortlandBrisbane

PDX - BNE

PDXBNE

Portland

Mon 3/6

1 stop22h 35m

Brisbane

Fri 14/6

1 stop18h 44m

$1,982

PortlandSydney Kingsford Smith

PDX - SYD

PDXSYD

Portland

Mon 10/6

1 stop20h 13m

Sydney Kingsford Smith

Wed 26/6

1 stop19h 06m

$2,109

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Wed 16/10

2 stops33h 50m

Melbourne

Sat 26/10

2 stops57h 12m

$2,160

Flights are sorted by cheapest first

Deals found on 15/5

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Australia

Get insights into the airlines that provide service to Australia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Australia. Reviews last updated 16 May 2024.
Read through reviews of airlines operating flights from Portland to Australia, such as Air Canada, American Airlines and Delta. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Tahiti Nui
8.7
Very Good
76 reviews
Check prices

Crew

8.9

Overall

8.7

Comfort

8.1

Food

7.9

Entertainment

7.4

Boarding

8.5

Reviews

1 / 2

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

Air Tahiti Nui
8.7
Very Good
76 reviews
Air Tahiti Nui
8.7
Very Good
76 reviews
Check prices

Crew

8.9

Overall

8.7

Comfort

8.1

Food

7.9

Entertainment

7.4

Boarding

8.5

Reviews

1 / 2

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

Air New Zealand
8.3
Very Good
626 reviews
Air Tahiti Nui
8.7
Very Good
76 reviews
Check prices

Crew

8.9

Overall

8.7

Comfort

8.1

Food

7.9

Entertainment

7.4

Boarding

8.5

Reviews

1 / 2

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

Singapore Airlines
8.3
Very Good
1,447 reviews
Air Tahiti Nui
8.7
Very Good
76 reviews
Check prices

Crew

8.9

Overall

8.7

Comfort

8.1

Food

7.9

Entertainment

7.4

Boarding

8.5

Reviews

1 / 2

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

Alaska Airlines
8.1
Very Good
9,157 reviews
Air Tahiti Nui
8.7
Very Good
76 reviews
Check prices

Crew

8.9

Overall

8.7

Comfort

8.1

Food

7.9

Entertainment

7.4

Boarding

8.5

Reviews

1 / 2

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

Delta
8.0
Very Good
10,673 reviews
Air Tahiti Nui
8.7
Very Good
76 reviews
Check prices

Crew

8.9

Overall

8.7

Comfort

8.1

Food

7.9

Entertainment

7.4

Boarding

8.5

Reviews

1 / 2

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

Related info for your journey

Find useful and relevant information for your journey from Portland to Australia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Portland to Australia?

    If you book a flight to Australia from Portland, you will be flying from Portland, which is the city’s only airport. Portland (PDX) is located 9.7 km from the centre of Portland.

  • Can I find flights from Portland to Australia for under $1,400 on Cheapflights?

    Yes, there are multiple flights from Portland to Australia for under $1,400. The cheapest flight booked recently is on Multiple Airlines for just $1,382, but on average you can expect to pay $1,582.

  • What are the most popular routes from Portland to Australia?

    When deciding which route to take from Portland to Australia, consider Portland - Sydney Kingsford Smith, Portland - Melbourne or Portland - Brisbane, as they are the most popular.

  • What does PDX to SYD mean?

    Portland Airport is PDX and Sydney Kingsford Smith Airport is SYD. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service. Melbourne Airport (MEL), Brisbane Airport (BNE), Perth Airport (PER), Adelaide Airport (ADL), Coolangatta Gold Coast Airport (OOL) are other airports near this flight route and their unique identifiers/IATA codes.

  • Can I find deals for flights from Portland to Australia that include extra baggage allowance?

    The amount of baggage you can bring on your Portland to Australia flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Portland to Australia with specific airlines?

    Yes, Cheapflights allows you to browse and filter Portland to Australia flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Portland to Australia that include hotel bookings?

    Yes. In addition to deals on Portland to Australia flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Portland to Australia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to Australia.

  • Can I find deals for business class flights from Portland to Australia?

    Yes. Cheapflights offers flight deals from Portland to Australia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Portland to Australia that allow pets onboard?

    Many airlines flying from Portland to Australia offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Portland to Australia?

    Yes, you can often find last-minute deals on Portland to Australia flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Portland to Australia flight deals updated?

    The Portland to Australia flight deals you see on this page were last updated on 16/5.

See more FAQs

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Alternative routes for Portland to Australia
See prices for flight routes from nearby airports that may be better suited for you.

Portland to Sydney flights
Portland to Melbourne flights
Portland to Brisbane flights
Portland to Perth flights
Boise to Sydney flights
Eugene to Sydney flights
Portland to Coolangatta flights

Top 2 airlines flying from Portland to Australia

Discover the top 2 airlines that operate flights from Portland to Australia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 536,630 searches. Data last updated 16 May 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,273Average$1,656FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapest$1,324Average$2,041FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
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Search flights from Portland to Australia by cabin class

Find flights from Portland to Australia, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy class

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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Portland to Australia?

Cheapflights helps you search for flights from Portland to Australia via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Portland to Australia?

Cheapflights helps you find that perfect flight to Australia from Portland by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Portland to Australia with no change fees?

Yes, we can. To see specific flights from Portland to Australia with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Portland to Australia become cheaper?

Yes, Cheapflights offers price alerts on Portland to Australia flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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