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Cheap flights from Australia to Portland from $713

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 17/3. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — PDX
26 feb — 5 mar1
1 adult

Cheap flight deals from Australia to Portland

Keep the following information in mind while searching for Australia to Portland flight deals. Data was last updated 21 febbraio 2025.

Round-trip from

$1,494

One-way from

$713

Popular in

December

Cheapest in

July

Average price

$1,626
United Airlines
  • United Airlines
  • 5/3-12/3
  • 3 total stops
  • 49h 18m total
  • Australia to Portland
Search Deals
17/3
  • 17/3
  • 2 total stops
  • 24h 28m total
  • Australia to Portland
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($587 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($109 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2025
Search Deals

Find flight deals from Australia to Portland

Cheapest flights from Australia to Portland
Explore the most affordable flight options available from Australia to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 febbraio 2025.

mer 5/313:00MEL - PDX
1 stop21h 08mUnited Airlines
mar 11/308:55PDX - MEL
3 stops29h 35mUnited Airlines
Deal found 20/2$1,494
lun 19/509:30SYD - PDX
2 stops28h 30mUnited Airlines
mer 28/512:54PDX - SYD
2 stops25h 06mUnited Airlines
Deal found 19/2$1,521
gio 27/311:15SYD - PDX
1 stop29h 23mAmerican Airlines
mer 2/405:31PDX - SYD
1 stop31h 24mAmerican Airlines
Deal found 19/2$1,585
mer 5/312:00MEL - PDX
1 stop29h 40mQantas Airways
ven 14/315:50PDX - MEL
1 stop21h 45mQantas Airways
Deal found 20/2$1,651
mer 5/312:00MEL - PDX
2 stops23h 41mAmerican Airlines
ven 14/311:35PDX - MEL
2 stops26h 00mAmerican Airlines
Deal found 20/2$1,668
dom 9/312:00MEL - PDX
1 stop26h 28mMultiple Airlines
ven 14/309:40PDX - MEL
1 stop27h 55mMultiple Airlines
Deal found 20/2$1,712
ven 18/417:35SYD - PDX
1 stop20h 01mMultiple Airlines
sab 10/506:20PDX - SYD
2 stops32h 10mMultiple Airlines
Deal found 19/2$1,743
mar 4/322:55PER - PDX
2 stops26h 39mMultiple Airlines
mar 25/319:05PDX - PER
2 stops28h 20mMultiple Airlines
Deal found 20/2$1,798
lun 19/506:55BNE - PDX
2 stops22h 44mUnited Airlines
mer 28/507:00PDX - BNE
2 stops30h 30mUnited Airlines
Deal found 19/2$1,863
sab 19/406:00MEL - PDX
2 stops22h 10mVirgin Australia
dom 20/410:21PDX - MEL
1 stop28h 54mVirgin Australia
Deal found 19/2$1,960
sab 19/410:55MEL - PDX
1 stop24h 38mLufthansa
dom 20/410:21PDX - MEL
1 stop28h 54mLufthansa
Deal found 19/2$2,021
ven 7/306:00AVV - PDX
2 stops22h 34mMultiple Airlines
gio 13/319:05PDX - AVV
2 stops34h 10mMultiple Airlines
Deal found 20/2$2,098

Find flights from Australia to Portland within your budget

Customise your flight search to find flights from Australia to Portland 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 647,157 searches. Data last updated 21 febbraio 2025.

Fly from

Australia

Fly to

Portland

Route

Depart

Return

Price

MelbournePortland

MEL - PDX

MELPDX

Melbourne

mer 5/3

13:00-17:57

2 stops23h 57m

Portland

mer 12/3

13:39-09:00

1 stop25h 21m

$1,494

SydneyPortland

SYD - PDX

SYDPDX

Sydney Kingsford Smith

lun 19/5

09:30-21:00

2 stops28h 30m

Portland

mer 28/5

12:54-07:00

2 stops25h 06m

$1,521

SydneyPortland

SYD - PDX

SYDPDX

Sydney Kingsford Smith

gio 27/3

11:15-22:38

1 stop29h 23m

Portland

mer 2/4

05:31-06:55

1 stop31h 24m

$1,585

MelbournePortland

MEL - PDX

MELPDX

Melbourne

mer 5/3

12:00-22:40

1 stop29h 40m

Portland

ven 14/3

15:50-07:35

1 stop21h 45m

$1,651

MelbournePortland

MEL - PDX

MELPDX

Melbourne

mer 5/3

12:00-16:41

2 stops23h 41m

Portland

gio 13/3

08:28-05:40

2 stops27h 12m

$1,668

MelbournePortland

MEL - PDX

MELPDX

Melbourne

dom 9/3

12:00-19:28

1 stop26h 28m

Portland

ven 14/3

09:40-07:35

1 stop27h 55m

$1,712

SydneyPortland

SYD - PDX

SYDPDX

Sydney Kingsford Smith

ven 18/4

17:35-20:36

1 stop20h 01m

Portland

sab 10/5

06:20-07:30

2 stops32h 10m

$1,743

PerthPortland

PER - PDX

PERPDX

Perth

mar 4/3

22:55-09:34

2 stops26h 39m

Portland

mar 25/3

19:05-14:25

2 stops28h 20m

$1,798

BrisbanePortland

BNE - PDX

BNEPDX

Brisbane

lun 19/5

06:55-12:39

2 stops22h 44m

Portland

mer 28/5

07:00-06:30

2 stops30h 30m

$1,863

MelbournePortland

MEL - PDX

MELPDX

Melbourne

sab 19/4

06:00-11:10

2 stops22h 10m

Portland

dom 20/4

10:21-08:15

1 stop28h 54m

$1,960

Flights are sorted by cheapest return flights first.

Deals found on 20/2

Showing 1-10 of 55 results
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Best time to book a flight from Australia to Portland

Have a flexible travel schedule? Discover the best time to fly to Portland from Australia with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Australia to Portland

Get recent, data-driven insights about flights from Australia to Portland including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Australia to Portland?

Currently, January is the cheapest month in which you can book a flight from Australia to Portland (average of $908). Flying from Australia to Portland in December is currently the most expensive (average of $1,407). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from AU to PDX?

Find hourly flight availability from Australia to Portland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 21 febbraio 2025.

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

Rainfall in Portland by month

Plan your trip to Portland by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Portland ranges from 18.0 - 142.0 inches per month. November is typically the wettest month, when rainfall can reach 142.0 mm. July is typically the driest time to visit Portland when rainfall is around 18.0 mm.

Temperature in Portland by month

Plan your trip to Portland by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Portland, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).

Reviews of airlines servicing Portland

Get insights into the airlines that provide service to Portland. 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 Portland. Reviews last updated 21 febbraio 2025.
Get a feel of what it's like to fly with Air Tahiti Nui, Japan Airlines and Emirates from Australia to Portland by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Tahiti Nui
8.7
Very Good
61 reviews
Check prices

Comfort

8.0

Entertainment

7.2

Food

7.8

Overall

8.7

Crew

9.1

Boarding

8.7

Reviews

1 / 2

10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

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

Comfort

8.0

Entertainment

7.2

Food

7.8

Overall

8.7

Crew

9.1

Boarding

8.7

Reviews

1 / 2

10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

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
1,440 reviews
Air Tahiti Nui
8.7
Very Good
61 reviews
Check prices

Comfort

8.0

Entertainment

7.2

Food

7.8

Overall

8.7

Crew

9.1

Boarding

8.7

Reviews

1 / 2

10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

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
3,276 reviews
Air Tahiti Nui
8.7
Very Good
61 reviews
Check prices

Comfort

8.0

Entertainment

7.2

Food

7.8

Overall

8.7

Crew

9.1

Boarding

8.7

Reviews

1 / 2

10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

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
8.1
Very Good
1,297 reviews
Air Tahiti Nui
8.7
Very Good
61 reviews
Check prices

Comfort

8.0

Entertainment

7.2

Food

7.8

Overall

8.7

Crew

9.1

Boarding

8.7

Reviews

1 / 2

10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

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.

Fiji Airways
8.0
Very Good
184 reviews
Air Tahiti Nui
8.7
Very Good
61 reviews
Check prices

Comfort

8.0

Entertainment

7.2

Food

7.8

Overall

8.7

Crew

9.1

Boarding

8.7

Reviews

1 / 2

10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

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 Australia to Portland. 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 into for flights to Portland from Australia?

    Portland (PDX), located 9.7 km from the city centre, is the airport you fly into when you book flights from Australia to Portland.

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

    The cheapet airlines for a one-way flight from Australia to Portland are United Airlines ($1,325), Delta ($1,328), and Qantas Airways ($1,521).

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

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

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

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

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

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

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

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

  • What is the cheapest month to book a flight from Australia to Portland?

    Currently, January is the cheapest month in which you can book a flight from Australia to Portland (average of $908). Flying from Australia to Portland in December is currently the most expensive (average of $1,407). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 8 airlines flying from Australia to Portland

Discover the top 8 airlines that operate flights from Australia to Portland. 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 647,157 searches. Data last updated 21 febbraio 2025.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$701Average$1,937FlexibilityNo cancel feeOn-time85%
Search Hawaiian Airlines flights
United AirlinesCheapest$1,008Average$2,017FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapest$1,020Average$1,686FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Virgin AustraliaCheapest$1,180Average$2,489FlexibilityNo cancel feeOn-time80%
Search Virgin Australia flights
Air CanadaCheapest$1,306Average$1,798FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air New ZealandCheapest$1,410Average$1,545FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights
Qantas AirwaysCheapest$1,441Average$2,113FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Singapore AirlinesCheapest$1,851Average$2,268FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights

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 Australia to Portland?

Cheapflights helps you search for flights from Australia to Portland 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 Australia to Portland?

Cheapflights simply makes it quick and affordable to book flights from Australia to Portland by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Certainly. Search results for flights to Portland from Australia shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Of course! You can now track prices for flights from Australia to Portland and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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