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Cheap flights from Portland (PDX) to Australia from $434

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 9/1. 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
May 13 — May 201
From?
To?
Mon 5/13
Mon 5/20
1 adult, Economy
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How far in advance should I book a flight from Portland to Australia?

To save up to 58% on this flight, we recommend booking at least 25 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Portland to Australia from $855 1-2 weeks out and tickets from $1,395 for flights departing within the next 72 hours.

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

February can be a great time to fly to Australia from Portland with a flight ticket averaging about $1,218. Cheapflights users have found deals in the month of February for as cheap as $822. The most expensive prices can be found in the month of December.

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

When flying from Portland to Australia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 2,752,338 searches. Data last updated May 8, 2024.
Consider these cheap Air Canada flights we've found departing from Portland to Australia. Make sure to double check the flight details before booking.
Mon 8/53:25 pmPDX - SYD
1 stop22h 55mAir Canada
Tue 8/209:20 amSYD - PDX
1 stop17h 22mAir Canada
Deal found 5/7$924
Mon 8/53:25 pmPDX - SYD
1 stop22h 55mAir Canada
Thu 8/159:20 amSYD - PDX
1 stop22h 27mAir Canada
Deal found 5/7$962
Fri 6/76:55 pmPDX - SYD
1 stop19h 25mAir Canada
Fri 6/149:20 amSYD - PDX
1 stop17h 20mAir Canada
Deal found 5/8$1,371
Sun 5/266:55 pmPDX - SYD
1 stop19h 25mAir Canada
Sun 6/29:20 amSYD - PDX
1 stop25h 55mAir Canada
Deal found 5/7$1,374
Wed 6/56:55 pmPDX - BNE
1 stop19h 05mAir Canada
Wed 6/128:45 pmBNE - PDX
2 stops35h 00mAir Canada
Deal found 5/7$1,581
Mon 6/36:55 pmPDX - BNE
1 stop19h 05mAir Canada
Fri 6/148:45 pmBNE - PDX
2 stops29h 55mAir Canada
Deal found 5/7$1,702
Sat 5/186:55 pmPDX - SYD
1 stop19h 25mAir Canada
Sat 6/19:20 amSYD - PDX
1 stop17h 20mAir Canada
Deal found 5/8$1,796
Wed 10/26:55 pmPDX - BNE
1 stop19h 05mAir Canada
Sun 10/279:45 amBNE - PDX
1 stop17h 16mAir Canada
Deal found 5/8$1,931
Wed 10/26:55 pmPDX - BNE
1 stop19h 05mAir Canada
Fri 10/2510:00 amBNE - PDX
1 stop16h 42mAir Canada
Deal found 5/8$1,981

Cheap United Airlines flights from Portland to Australia

Explore cheap flight options specifically provided by United 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 2,752,338 searches. Data last updated May 8, 2024.
Browse through some of the cheapest United Airlines flights traveling from Portland to Australia. Deals frequently update to provide users with more options.
Tue 8/612:50 pmPDX - SYD
2 stops25h 05mUnited Airlines
Tue 8/2010:20 amSYD - PDX
1 stop26h 54mUnited Airlines
Deal found 5/7$1,098
Mon 6/2412:50 pmPDX - SYD
2 stops25h 10mUnited Airlines
Mon 7/159:30 amSYD - PDX
2 stops25h 07mUnited Airlines
Deal found 5/7$1,596
Mon 5/207:30 pmPDX - SYD
1 stop18h 30mUnited Airlines
Tue 6/1110:20 amSYD - PDX
1 stop16h 52mUnited Airlines
Deal found 5/6$1,692

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 2,752,338 searches. Prices were last updated on May 8, 2024.
These are some of the best deals we've found on flights to Australia in 2024 at this time. Check back regularly for other flight deals.
Sat 6/88:30 amPDX - MEL
1 stop38h 05mMultiple Airlines
Sun 11/174:45 pmMEL - PDX
1 stop24h 06mMultiple Airlines
Deal found 5/7$984
Sat 6/89:40 amPDX - MEL
2 stops36h 55mMultiple Airlines
Sun 11/174:45 pmMEL - PDX
1 stop24h 06mMultiple Airlines
Deal found 5/7$990
Tue 6/48:10 amPDX - MEL
1 stop38h 25mMultiple Airlines
Sun 11/174:45 pmMEL - PDX
1 stop24h 06mMultiple Airlines
Deal found 5/7$991
Sat 6/88:30 amPDX - MEL
1 stop38h 05mMultiple Airlines
Wed 11/204:45 pmMEL - PDX
1 stop21h 50mMultiple Airlines
Deal found 5/7$1,017
Sat 6/89:40 amPDX - MEL
2 stops36h 55mMultiple Airlines
Wed 11/204:45 pmMEL - PDX
1 stop21h 50mMultiple Airlines
Deal found 5/7$1,023
Tue 6/48:10 amPDX - MEL
1 stop38h 25mMultiple Airlines
Wed 11/204:45 pmMEL - PDX
1 stop21h 50mMultiple Airlines
Deal found 5/7$1,025
Tue 6/46:07 pmPDX - MEL
2 stops28h 28mMultiple Airlines
Sun 11/174:45 pmMEL - PDX
1 stop24h 06mMultiple Airlines
Deal found 5/7$1,051
Tue 6/41:25 pmPDX - MEL
2 stops33h 10mMultiple Airlines
Wed 11/204:45 pmMEL - PDX
1 stop21h 50mMultiple Airlines
Deal found 5/7$1,084
Sat 5/258:30 amPDX - MEL
1 stop38h 05mMultiple Airlines
Sun 6/93:45 pmMEL - PDX
1 stop21h 35mMultiple Airlines
Deal found 5/7$1,093

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 2,752,338 searches. Data last updated May 8, 2024.
These are some of the best deals we've found on flights to Australia in 2024 at this time. Check back regularly for other flight deals.
Tue 11/56:00 pmPDX - SYD
1 stop20h 20mAir Canada
Tue 11/1911:20 amSYD - PDX
1 stop25h 01mAir Canada
Deal found 5/8$924
Tue 11/510:40 amPDX - SYD
1 stop27h 40mAir Canada
Tue 11/199:00 amSYD - PDX
2 stops27h 21mAir Canada
Deal found 5/8$939
Mon 10/286:00 pmPDX - SYD
2 stops24h 20mMultiple Airlines
Tue 11/1211:20 amSYD - PDX
1 stop17h 41mMultiple Airlines
Deal found 5/8$940
Sun 12/16:00 pmPDX - SYD
2 stops23h 50mMultiple Airlines
Mon 12/234:00 pmSYD - PDX
1 stop20h 21mMultiple Airlines
Deal found 5/8$953
Tue 11/1910:40 amPDX - SYD
1 stop27h 40mAir Canada
Sat 11/3011:20 amSYD - PDX
1 stop17h 41mAir Canada
Deal found 5/8$962
Sun 9/158:45 amPDX - SYD
1 stop36h 55mMultiple Airlines
Sat 9/214:20 pmSYD - PDX
1 stop21h 25mMultiple Airlines
Deal found 5/8$969
Thu 11/2110:40 amPDX - SYD
1 stop27h 40mAir Canada
Wed 11/279:00 amSYD - PDX
2 stops27h 21mAir Canada
Deal found 5/8$977
Sat 6/88:30 amPDX - MEL
1 stop38h 05mMultiple Airlines
Sun 11/174:45 pmMEL - PDX
1 stop24h 06mMultiple Airlines
Deal found 5/7$984
Tue 11/196:00 pmPDX - SYD
1 stop20h 20mMultiple Airlines
Sat 11/307:15 pmSYD - PDX
2 stops46h 31mMultiple Airlines
Deal found 5/8$986

Portland to Australia flights leaving soon

Find last-minute flight options from Portland to Australia for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 8, 2024.
Check out these flights departing soon from Portland to Australia. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.
Sat 5/187:08 pmPDX - SYD
2 stops23h 37mMultiple Airlines
Sat 6/12:40 pmSYD - PDX
2 stops21h 00mMultiple Airlines
Deal found 5/8$1,302
Mon 5/1310:20 amPDX - MEL
2 stops42h 55mMultiple Airlines
Mon 5/207:25 amMEL - PDX
2 stops31h 57mMultiple Airlines
Deal found 5/7$1,539
Sat 5/188:10 amPDX - SYD
2 stops45h 00mMultiple Airlines
Sat 6/14:20 pmSYD - PDX
1 stop21h 00mMultiple Airlines
Deal found 5/8$1,732
Sat 5/186:55 pmPDX - SYD
1 stop19h 25mAir Canada
Sat 6/19:20 amSYD - PDX
1 stop17h 20mAir Canada
Deal found 5/8$1,796
Mon 5/1310:20 amPDX - MEL
2 stops32h 15mAir Canada
Mon 5/206:00 amMEL - PDX
3 stops33h 39mAir Canada
Deal found 5/7$2,013
Mon 5/1311:40 pmPDX - MEL
3 stops41h 45mMultiple Airlines
Mon 5/206:00 amMEL - PDX
3 stops33h 39mMultiple Airlines
Deal found 5/7$2,273
Mon 5/136:55 pmPDX - MEL
2 stops22h 40mMultiple Airlines
Mon 5/2010:55 amMEL - PDX
1 stop20h 57mMultiple Airlines
Deal found 5/7$2,374
Mon 5/131:12 pmPDX - MEL
1 stop23h 33mMultiple Airlines
Mon 5/2011:55 amMEL - PDX
1 stop19h 32mMultiple Airlines
Deal found 5/7$2,937
Sat 5/186:00 amPDX - SYD
3 stops58h 35mLATAM Airlines
Sat 6/111:35 amSYD - PDX
3 stops42h 14mLATAM Airlines
Deal found 5/8$3,899

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 2,752,338 searches. Data last updated May 8, 2024.
Some of the best available deals we've found on one-way flights from Portland to Australia. Those needing a return flight from Portland to Australia can use the search form above.
Sun 9/18:30 amPDX - SYD
1 stop37h 10mMultiple Airlines
Deal found 5/8$434
Wed 10/3010:30 amPDX - SYD
2 stops35h 05mMultiple Airlines
Deal found 5/7$476
Fri 10/2510:30 amPDX - SYD
2 stops35h 10mMultiple Airlines
Deal found 5/7$535
Fri 10/258:30 amPDX - SYD
1 stop37h 10mMultiple Airlines
Deal found 5/7$538
Sun 9/19:40 amPDX - SYD
2 stops36h 00mMultiple Airlines
Deal found 5/8$577
Wed 8/288:30 amPDX - SYD
1 stop18h 15mHawaiian Airlines
Deal found 5/7$696
Wed 8/284:40 pmPDX - SYD
2 stops46h 45mChina Southern
Deal found 5/7$844
Fri 9/203:00 pmPDX - SYD
2 stops35h 40mChina Southern
Deal found 5/7$845
Sat 9/218:45 amPDX - SYD
1 stop18h 00mHawaiian Airlines
Deal found 5/7$853

Find flights from Portland to Australia within your budget

Customize 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 2,752,338 searches. Data last updated May 8, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$924 - $1,632

Route

Depart

Return

Price

PortlandSydney Kingsford Smith

PDX - SYD

PDXSYD

Portland

Mon 8/5

1 stop22h 55m

Sydney Kingsford Smith

Tue 8/20

1 stop17h 22m

$924

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Sat 6/8

1 stop38h 05m

Melbourne

Sun 11/17

1 stop24h 06m

$984

PortlandSydney Kingsford Smith

PDX - SYD

PDXSYD

Portland

Tue 8/6

2 stops25h 05m

Sydney Kingsford Smith

Tue 8/20

1 stop26h 54m

$1,098

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Mon 9/9

2 stops35h 50m

Melbourne

Mon 9/23

2 stops26h 32m

$1,226

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Wed 10/16

2 stops35h 39m

Melbourne

Sat 10/26

2 stops62h 55m

$1,443

PortlandPerth

PDX - PER

PDXPER

Portland

Thu 9/12

2 stops31h 10m

Perth

Mon 9/16

2 stops38h 36m

$1,566

PortlandBrisbane

PDX - BNE

PDXBNE

Portland

Sun 9/1

1 stop22h 00m

Brisbane

Sun 9/22

2 stops23h 30m

$1,585

PortlandSydney Kingsford Smith

PDX - SYD

PDXSYD

Portland

Tue 6/4

1 stop24h 40m

Sydney Kingsford Smith

Tue 6/11

1 stop20h 37m

$1,593

PortlandSydney Kingsford Smith

PDX - SYD

PDXSYD

Portland

Thu 6/6

3 stops45h 00m

Sydney Kingsford Smith

Thu 6/13

3 stops48h 15m

$1,632

Flights are sorted by cheapest first

Deals found on 5/7

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 May 8, 2024.
See what other customers who have flown with Air Canada, United Airlines and American Airlines from Portland to Australia have to say. You can also see how each airline stacks up 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

Boarding

8.5

Entertainment

7.4

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

Boarding

8.5

Entertainment

7.4

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.

Japan Airlines
8.3
Very good
1,478 reviews
Air Tahiti Nui
8.7
Very good
76 reviews
Check prices

Crew

8.9

Overall

8.7

Comfort

8.1

Food

7.9

Boarding

8.5

Entertainment

7.4

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
635 reviews
Air Tahiti Nui
8.7
Very good
76 reviews
Check prices

Crew

8.9

Overall

8.7

Comfort

8.1

Food

7.9

Boarding

8.5

Entertainment

7.4

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
1,458 reviews
Air Tahiti Nui
8.7
Very good
76 reviews
Check prices

Crew

8.9

Overall

8.7

Comfort

8.1

Food

7.9

Boarding

8.5

Entertainment

7.4

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.

Emirates
8.1
Very good
3,988 reviews
Air Tahiti Nui
8.7
Very good
76 reviews
Check prices

Crew

8.9

Overall

8.7

Comfort

8.1

Food

7.9

Boarding

8.5

Entertainment

7.4

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?

    For a flight from Portland to Australia, you will be flying from Portland. Portland (PDX) is just 6.0 mi from the center of the city.

  • Can I find flights from Portland to Australia for under $1,000 on Cheapflights?

    Yes, there are multiple flights from Portland to Australia for under $1,000. The cheapest flight booked recently is on Air Canada for just $924, but on average you can expect to pay $1,043.

  • Are there last-minute flights available from Portland to Australia for under $1,400?

    There are currently 12+ open flights from Portland to Australia within the next 7 days for less than $1,400.

  • What are the cheapest airlines to fly from Portland to Australia one-way?

    To fly one-way, consider booking your trip with Hawaiian Airlines, which is currently one of the cheapest options available, starting at $696. China Southern flights start at $844 while deals on Fiji Airways start at $960 one-way.

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

    The most popular flight routes from Portland to Australia are Portland - Sydney Kingsford Smith, Portland - Brisbane and Portland - Melbourne.

  • What are the most popular airlines that fly from Portland to Australia?

    When booking a flight from Portland to Australia, you may want to consider flying on American Airlines, Air Canada or Alaska Airlines as they are the most popular for this route.

  • What does PDX to SYD mean?

    PDX and SYD are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. PDX to SYD refers to a flight route from Portland Airport to Sydney Kingsford Smith Airport. Melbourne Airport (MEL), Brisbane Airport (BNE), Perth Airport (PER), Adelaide Airport (ADL), Coolangatta Gold Coast Airport (OOL) are some additional IATA codes for airports related to your trip.

  • 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 vacation 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 5/8.

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.

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Top 10 airlines flying from Portland to Australia

Discover the top 10 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 2,752,338 searches. Data last updated May 8, 2024.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$579Average$1,333FlexibilityNo cancel feeOn-time85%
Search Hawaiian Airlines flights
Air CanadaCheapest$811Average$1,192FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
DeltaCheapest$838Average$1,211FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapest$847Average$1,347FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Qantas AirwaysCheapest$880Average$1,926FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Alaska AirlinesCheapest$1,106Average$1,433FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
American AirlinesCheapest$1,180Average$1,293FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air New ZealandCheapest$1,291Average$1,952FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights
Singapore AirlinesCheapest$1,292Average$1,626FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Qatar AirwaysCheapest$2,236Average$2,867FlexibilityNo cancel feeOn-time68%
Search Qatar Airways 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.
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers 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 goes through 900+ travel sites to look for the best flight deals for flights from Portland to Australia. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Portland to Australia for you. Better yet — we are completely free to use.

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

Yes! Cheapflights helps users easily find flights from Portland to Australia with no change fees.

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

Not ready to book yet? You can track prices for flights from Portland to Australia on Cheapflights with our Price Alert feature and get notified when better prices are available.

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Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
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