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Cheap flights from Portland to Sydney from $878

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 23/10. 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
7 May — 14 May1
1 adult
Tue 7/5
Tue 14/5

The best prices from Portland to Sydney Kingsford Smith are usually found in May or September, booked 59 days in advance, depart on a Monday or Tuesday and return on a Monday

Cheap flight deals from Portland to Sydney

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to Sydney (SYD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 2 May 2024.

Popular in

December

Cheapest in

May

Average price

$1,662

Round-trip from

$194
High demand for flights, 36% potential price rise
Best time to find cheap flights, 21% potential price drop
Average for round-trip flights in May 2024
From Portland to Sydney Kingsford Smith

What is the cheapest day to fly return from Portland to Sydney?

Users have found that leaving on a Wednesday can be a cost-effective option. It’s possible to save up to 18% on your flight compared to booking on days when demand is much higher.

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 60 days in advance, which can save you up to 16% on flights from Portland to Sydney compared to booking the week you need them. Waiting 60 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $1,570. For sooner than that we have options available in the next 3 days from $3,003.

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

Flights from Portland to Sydney lean towards being more expensive in December. Prices are generally better when you fly from Portland to Sydney in May, with the cheapest ticket starting at $1,434.

When is the cheapest time to fly from Portland to Sydney (PDX - SYD)?

One of the essential ways to save on airfare from Portland to Sydney is to remain as flexible as possible. Flights that are at midday tend to be the most expensive. A flight in the morning could potentially save you up to 4% on airfare.

Cheap United Airlines flights from Portland to Sydney

Explore cheap flight options specifically provided by United Airlines for the route between Portland and Sydney. 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 548,149 searches. Data last updated 2 May 2024.
Consider these cheap United Airlines flights we've found departing from Portland to Sydney. Come back soon if you're not finding the exact deal you're looking for.
Wed 21/816:01PDX - SYD
2 stops21h 54mUnited Airlines
Wed 28/810:20SYD - PDX
1 stop26h 54mUnited Airlines
Deal found 1/5$1,682
Tue 3/912:48PDX - SYD
2 stops25h 07mUnited Airlines
Sun 3/1112:10SYD - PDX
1 stop17h 05mUnited Airlines
Deal found 2/5$1,689
Wed 16/1008:50PDX - SYD
2 stops29h 10mUnited Airlines
Sun 10/1114:00SYD - PDX
1 stop17h 27mUnited Airlines
Deal found 1/5$1,690
Fri 23/816:01PDX - SYD
2 stops21h 54mUnited Airlines
Wed 28/810:20SYD - PDX
1 stop19h 04mUnited Airlines
Deal found 1/5$1,760
Wed 16/1011:13PDX - SYD
1 stop26h 47mUnited Airlines
Sat 26/1011:20SYD - PDX
2 stops24h 07mUnited Airlines
Deal found 2/5$1,766
Mon 12/819:40PDX - SYD
1 stop18h 20mUnited Airlines
Fri 23/809:30SYD - PDX
2 stops26h 33mUnited Airlines
Deal found 1/5$1,767
Wed 18/918:50PDX - SYD
2 stops43h 05mUnited Airlines
Sun 29/909:30SYD - PDX
2 stops30h 00mUnited Airlines
Deal found 1/5$1,792
Sat 24/816:01PDX - SYD
2 stops21h 54mUnited Airlines
Fri 30/810:20SYD - PDX
1 stop26h 54mUnited Airlines
Deal found 2/5$1,837
Sat 24/812:48PDX - SYD
2 stops25h 12mUnited Airlines
Fri 30/809:30SYD - PDX
2 stops28h 24mUnited Airlines
Deal found 2/5$1,843

Cheap Delta flights from Portland to Sydney

Explore cheap flight options specifically provided by Delta for the route between Portland and Sydney. 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 548,149 searches. Data last updated 2 May 2024.
Some of the best deals we've found on Delta flights travelling from Portland to Sydney. Check back soon if you're not seeing flights that suit your needs.
Wed 18/910:00PDX - SYD
1 stop27h 35mDelta
Sun 29/909:25SYD - PDX
1 stop20h 02mDelta
Deal found 1/5$1,718
Wed 21/811:28PDX - SYD
2 stops26h 07mDelta
Mon 26/809:25SYD - PDX
2 stops23h 55mDelta
Deal found 1/5$1,726
Mon 12/816:40PDX - SYD
1 stop20h 55mDelta
Sat 24/809:25SYD - PDX
1 stop20h 02mDelta
Deal found 1/5$1,795
Thu 22/813:20PDX - SYD
1 stop24h 15mDelta
Wed 28/809:25SYD - PDX
1 stop23h 18mDelta
Deal found 1/5$1,797
Thu 22/813:45PDX - SYD
2 stops23h 50mDelta
Tue 27/809:25SYD - PDX
2 stops23h 50mDelta
Deal found 1/5$1,803
Sat 12/1015:15PDX - SYD
2 stops22h 20mDelta
Thu 14/1111:05SYD - PDX
2 stops26h 24mDelta
Deal found 1/5$2,111
Mon 24/617:04PDX - SYD
1 stop20h 31mDelta
Sun 30/609:25SYD - PDX
1 stop19h 06mDelta
Deal found 30/4$2,373
Wed 19/617:04PDX - SYD
1 stop20h 31mDelta
Mon 26/809:25SYD - PDX
2 stops23h 55mDelta
Deal found 1/5$2,496

Cheap Portland to Sydney flights in May & June 2024

Find cheap flight options from Portland to Sydney specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 548,149 searches. Prices were last updated on 2 May 2024.
These are some of the best deals we've found on flights to Sydney in 2024 at this time. Check back regularly for other flight deals.
Thu 20/608:30PDX - SYD
1 stop37h 10mMultiple Airlines
Mon 26/816:20SYD - PDX
2 stops21h 50mMultiple Airlines
Deal found 1/5$1,615
Thu 20/608:30PDX - SYD
1 stop37h 10mMultiple Airlines
Thu 29/816:20SYD - PDX
1 stop21h 05mMultiple Airlines
Deal found 1/5$1,630
Fri 21/608:30PDX - SYD
1 stop37h 10mMultiple Airlines
Mon 26/816:20SYD - PDX
2 stops21h 50mMultiple Airlines
Deal found 1/5$1,632
Fri 21/608:30PDX - SYD
1 stop37h 10mMultiple Airlines
Thu 29/816:20SYD - PDX
1 stop21h 05mMultiple Airlines
Deal found 1/5$1,647
Fri 21/609:40PDX - SYD
2 stops36h 00mMultiple Airlines
Thu 29/816:20SYD - PDX
1 stop21h 05mMultiple Airlines
Deal found 1/5$1,655
Thu 20/608:30PDX - SYD
1 stop37h 10mMultiple Airlines
Fri 30/816:20SYD - PDX
1 stop21h 05mMultiple Airlines
Deal found 1/5$1,658
Fri 21/608:30PDX - SYD
1 stop37h 10mMultiple Airlines
Fri 30/816:20SYD - PDX
1 stop21h 05mMultiple Airlines
Deal found 1/5$1,675
Fri 21/609:40PDX - SYD
2 stops36h 00mMultiple Airlines
Fri 30/816:20SYD - PDX
1 stop21h 05mMultiple Airlines
Deal found 1/5$1,682
Thu 20/608:30PDX - SYD
1 stop37h 10mMultiple Airlines
Mon 26/816:20SYD - PDX
1 stop21h 05mMultiple Airlines
Deal found 1/5$1,692

Portland to Sydney 2024 flight deals

Discover exclusive flight deals for travel between Portland and Sydney in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 548,149 searches. Data last updated 2 May 2024.
These are some of the best deals we've found on flights to Sydney in 2024 at this time. Check back regularly for other flight deals.
Mon 23/908:45PDX - SYD
1 stop18h 00mHawaiian Airlines
Thu 28/1121:40SYD - PDX
1 stop16h 55mHawaiian Airlines
Deal found 1/5$1,496
Thu 20/608:30PDX - SYD
1 stop37h 10mMultiple Airlines
Mon 26/816:20SYD - PDX
2 stops21h 50mMultiple Airlines
Deal found 1/5$1,615
Thu 20/608:30PDX - SYD
1 stop37h 10mMultiple Airlines
Thu 29/816:20SYD - PDX
1 stop21h 05mMultiple Airlines
Deal found 1/5$1,630
Fri 21/608:30PDX - SYD
1 stop37h 10mMultiple Airlines
Mon 26/816:20SYD - PDX
2 stops21h 50mMultiple Airlines
Deal found 1/5$1,632
Fri 21/608:30PDX - SYD
1 stop37h 10mMultiple Airlines
Thu 29/816:20SYD - PDX
1 stop21h 05mMultiple Airlines
Deal found 1/5$1,647
Fri 21/609:40PDX - SYD
2 stops36h 00mMultiple Airlines
Thu 29/816:20SYD - PDX
1 stop21h 05mMultiple Airlines
Deal found 1/5$1,655
Thu 20/608:30PDX - SYD
1 stop37h 10mMultiple Airlines
Fri 30/816:20SYD - PDX
1 stop21h 05mMultiple Airlines
Deal found 1/5$1,658
Fri 21/608:30PDX - SYD
1 stop37h 10mMultiple Airlines
Fri 30/816:20SYD - PDX
1 stop21h 05mMultiple Airlines
Deal found 1/5$1,675
Wed 21/816:01PDX - SYD
2 stops21h 54mUnited Airlines
Wed 28/810:20SYD - PDX
1 stop26h 54mUnited Airlines
Deal found 1/5$1,682

Portland to Sydney flights leaving soon

Find last-minute flight options from Portland to Sydney 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 548,149 searches. Data last updated 2 May 2024.
Have a look at some of the flights available from Portland to Sydney departing last-minute. Tip: verify your flight details before completing your reservation.
Fri 10/518:55PDX - SYD
1 stop19h 25mAir Canada
Fri 24/509:20SYD - PDX
1 stop22h 25mAir Canada
Deal found 2/5$2,091
Fri 10/515:25PDX - SYD
1 stop22h 55mAir Canada
Fri 24/509:20SYD - PDX
1 stop25h 55mAir Canada
Deal found 1/5$2,092
Fri 10/513:25PDX - SYD
1 stop24h 40mAmerican Airlines
Fri 24/509:15SYD - PDX
2 stops26h 51mAmerican Airlines
Deal found 2/5$2,200
Fri 10/507:00PDX - SYD
2 stops31h 00mUnited Airlines
Fri 24/509:30SYD - PDX
2 stops28h 33mUnited Airlines
Deal found 1/5$2,202
Fri 10/517:41PDX - SYD
3 stops28h 14mMultiple Airlines
Fri 24/506:05SYD - PDX
2 stops20h 35mMultiple Airlines
Deal found 2/5$3,977
Fri 10/517:41PDX - SYD
3 stops28h 14mMultiple Airlines
Fri 24/506:05SYD - PDX
2 stops20h 35mMultiple Airlines
Deal found 1/5$3,994
Fri 10/511:45PDX - SYD
3 stops52h 50mLATAM Airlines
Fri 24/511:35SYD - PDX
3 stops39h 54mLATAM Airlines
Deal found 1/5$5,876
Fri 10/511:53PDX - SYD
3 stops48h 17mBritish Airways
Fri 24/514:45SYD - PDX
3 stops45h 21mBritish Airways
Deal found 2/5$6,274

One-way flights to Sydney from Portland

Search for one-way flight options from Portland to Sydney. 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 548,149 searches. Data last updated 2 May 2024.
Some of the best available deals we've found on one-way flights from Portland to Sydney. Users in need of a round-trip flight from Portland to Sydney instead should update the search form at the top of page.
Wed 23/1008:30PDX - SYD
1 stop37h 10mMultiple Airlines
Deal found 1/5$878
Tue 2/709:40PDX - SYD
3 stops52h 45mMultiple Airlines
Deal found 2/5$889
Tue 2/708:40PDX - SYD
2 stops53h 45mMultiple Airlines
Deal found 2/5$965
Fri 20/908:45PDX - SYD
1 stop18h 00mHawaiian Airlines
Deal found 1/5$1,072
Fri 20/915:00PDX - SYD
2 stops35h 40mChina Southern
Deal found 1/5$1,300
Sat 21/908:45PDX - SYD
1 stop18h 00mHawaiian Airlines
Deal found 1/5$1,314
Wed 23/1017:42PDX - SYD
2 stops25h 03mMultiple Airlines
Deal found 1/5$1,370
Wed 23/1008:00PDX - SYD
3 stops29h 55mUnited Airlines
Deal found 1/5$1,533
Fri 20/906:00PDX - SYD
3 stops41h 55mSingapore Airlines
Deal found 1/5$1,948

Find flights from Portland to Sydney within your budget

Customise your flight search to find flights from Portland to Sydney 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 548,149 searches. Data last updated 2 May 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$1,496 - $2,800

Route

Depart

Return

Price

PortlandSydney Kingsford Smith

PDX - SYD

PDXSYD

Portland

Mon 23/9

1 stop18h 00m

Sydney Kingsford Smith

Thu 28/11

1 stop16h 55m

$1,496

PortlandSydney Kingsford Smith

PDX - SYD

PDXSYD

Portland

Thu 20/6

1 stop37h 10m

Sydney Kingsford Smith

Mon 26/8

2 stops21h 50m

$1,615

PortlandSydney Kingsford Smith

PDX - SYD

PDXSYD

Portland

Wed 21/8

2 stops21h 54m

Sydney Kingsford Smith

Wed 28/8

1 stop26h 54m

$1,682

PortlandSydney Kingsford Smith

PDX - SYD

PDXSYD

Portland

Wed 18/9

1 stop27h 35m

Sydney Kingsford Smith

Sun 29/9

1 stop20h 02m

$1,718

PortlandSydney Kingsford Smith

PDX - SYD

PDXSYD

Portland

Wed 29/5

1 stop28h 00m

Sydney Kingsford Smith

Wed 5/6

1 stop25h 55m

$1,752

PortlandSydney Kingsford Smith

PDX - SYD

PDXSYD

Portland

Wed 29/5

2 stops31h 05m

Sydney Kingsford Smith

Wed 5/6

2 stops28h 42m

$1,955

PortlandSydney Kingsford Smith

PDX - SYD

PDXSYD

Portland

Tue 24/9

3 stops34h 45m

Sydney Kingsford Smith

Tue 8/10

3 stops25h 10m

$2,487

PortlandSydney Kingsford Smith

PDX - SYD

PDXSYD

Portland

Mon 22/7

1 stop18h 20m

Sydney Kingsford Smith

Thu 1/8

2 stops23h 43m

$2,553

PortlandSydney Kingsford Smith

PDX - SYD

PDXSYD

Portland

Mon 12/8

3 stops41h 55m

Sydney Kingsford Smith

Fri 23/8

2 stops38h 37m

$2,800

Flights are sorted by cheapest first

Deals found on 1/5

When is the best time to book a flight from Portland to Sydney?

Use this chart to determine the optimal time to book a return flight from Portland to Sydney. Price data was last updated on 28 January 2024.
The best time to book flights from Portland to Sydney is 59 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Search Deals

When is the cheapest time to fly from Portland to Sydney?

Use this chart to determine the cheapest time to fly return from Portland to Sydney. Price data was last updated on 28 April 2024.
Morning
Midday
Afternoon
Evening
All times are departure.
Travellers seeking maximum savings on their Portland to Sydney flight should consider departing on Friday evenings when fares are most often at their lowest. Friday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Sydney by month

Plan your trip from Portland to Sydney by taking into account the cheapest months to travel. The average price of a one-way flight from Portland to Sydney is currently $1,252 while a return flight costs $2,006. Price data was last updated on 28 April 2024.

Currently, August is the cheapest month in which you can book a flight from Portland to Sydney (average of $126). Flying from Portland to Sydney in December is currently the most expensive (average of $168). 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.

January

$234

February

$208

March

$234

April

$214

May

$206

June

$216

July

$206

August

$194

September

$202

October

$206

November

$236

December

$259

Temperature and rainfall in Sydney by month

Plan your trip to Sydney by taking into account the average temperature and rainfall totals by month.

SYD

Temperature

11 - 22 °C

Reviews of airlines servicing Sydney

Get insights into the airlines that provide service to Sydney. 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 Sydney. Reviews last updated 2 May 2024.
To help decide which airline to fly from Portland to Sydney, see what other customers have to say about United Airlines, Delta and Air Canada. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.7
Very Good
76 reviews

Comfort

8.1

Crew

8.9

Entertainment

7.4

Boarding

8.5

Food

7.9

Overall

8.7

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.

8.7
Very Good
76 reviews
8.7
Very Good
76 reviews

Comfort

8.1

Crew

8.9

Entertainment

7.4

Boarding

8.5

Food

7.9

Overall

8.7

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.

8.3
Very Good
643 reviews
8.7
Very Good
76 reviews

Comfort

8.1

Crew

8.9

Entertainment

7.4

Boarding

8.5

Food

7.9

Overall

8.7

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.

8.3
Very Good
1,470 reviews
8.7
Very Good
76 reviews

Comfort

8.1

Crew

8.9

Entertainment

7.4

Boarding

8.5

Food

7.9

Overall

8.7

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.

8.1
Very Good
10,861 reviews
8.7
Very Good
76 reviews

Comfort

8.1

Crew

8.9

Entertainment

7.4

Boarding

8.5

Food

7.9

Overall

8.7

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.

8.0
Very Good
2,322 reviews
8.7
Very Good
76 reviews

Comfort

8.1

Crew

8.9

Entertainment

7.4

Boarding

8.5

Food

7.9

Overall

8.7

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 Sydney. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • Can I find flights from Portland to Sydney for under $1,500 on Cheapflights?

    Yes, there are multiple flights from Portland to Sydney for under $1,500. The cheapest flight booked recently is on Hawaiian Airlines for just $1,496, but on average you can expect to pay $1,675.

  • Are there last-minute flights available from Portland to Sydney for under $2,100?

    There are currently 8+ open flights from Portland to Sydney within the next 7 days for less than $2,100.

  • What are the cheapest airlines flying from Portland to Sydney round-trip?

    Cheapflights users have booked flights from Portland to Sydney round-trip from $1,496. Other airlines that can offer you cheap pricing are United Airlines, from $1,682, and Delta, from $1,718. You may be able to fly from Portland to Sydney for 28% less than the average price by searching for these airlines.

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

    One-way options have recently been found by users for as low as $1,072 on Hawaiian Airlines. Other airlines that offer cheap prices include China Southern from $1,300 and United Airlines from $1,533 one-way.

  • What does PDX to SYD mean?

    This is defined as Portland Airport (PDX) and Sydney Kingsford Smith Airport (SYD). Codes like Sydney Kingsford Smith Airport are often used to just call airports uniquely.

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

    The amount of baggage you can bring on your Portland to Sydney 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 Sydney with specific airlines?

    Yes, Cheapflights allows you to browse and filter Portland to Sydney 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 Sydney that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Portland to Sydney 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 Sydney that allow pets onboard?

    Many airlines flying from Portland to Sydney 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 Sydney?

    Yes, you can often find last-minute deals on Portland to Sydney 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 Sydney flight deals updated?

    The Portland to Sydney flight deals you see on this page were last updated on 2/5.

See more FAQs

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

Top 2 airlines flying from Portland to Sydney

Discover the top 2 airlines that operate flights from Portland to Sydney. 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 548,149 searches. Data last updated 2 May 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,318Average$1,773FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapest$1,363Average$1,830FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Search flights from Portland to Sydney by cabin class

Find flights from Portland to Sydney, based on your preferred cabin class, be it economy, premium economy, business, or first class.

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 Sydney?

Deals for Portland to Sydney flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Portland to Sydney.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Portland to Sydney flexibly with Cheapflights today.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Sydney from Portland today and book when prices fit your budget.

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