Cheap flights from Portland (PDX) to Sydney (SYD) from $535

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 6/27. 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 2 — May 91

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

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 April 27, 2024.

Popular in

December

Cheapest in

May

Round-trip from

$1,116

One-way from

$1,089
High demand for flights, 36% potential price rise
Best time to find cheap flights, 21% potential price drop
From Portland to Sydney Kingsford Smith
One-way flight from Portland to Sydney Kingsford Smith

What is the cheapest day to fly round-trip from Portland to Sydney?

Leaving on a Friday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 16% on the overall cost on flights from Portland to Sydney.

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

Travelers have found it’s best to book a flight 60 days in advance to save up to 16% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 60 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Portland to Sydney 1-2 weeks in advance for as low as $1,019, or $1,949 for flights within the next 24 hours.

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

May is one of the best times of the year to fly to Sydney from Portland. Prices for May average $1,360 per person but you can even find prices for as low as $931. The most expensive prices can be found in the month of December. Opting for a May flight can save you 57% on your journey compared to booking in December

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

A simple way to save on the total cost of your ticket is to fly from Portland to Sydney in the afternoon. If you’re flexible enough to do this you can expect to save up to 14% on your trip compared to booking a flight in the morning.

Cheap Air Canada flights from Portland to Sydney

Explore cheap flight options specifically provided by Air Canada 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 2,991,349 searches. Data last updated April 27, 2024.
Check out some of the cheapest Air Canada flights we've come across from Portland to Sydney. It's recommended that users confirm their flight details before booking.
Tue 6/2510:20 amPDX - SYD
1 stop28h 00mAir Canada
Tue 7/29:20 amSYD - PDX
1 stop17h 22mAir Canada
Deal found 4/26$1,391
Sun 7/73:25 pmPDX - SYD
1 stop22h 55mAir Canada
Tue 9/109:20 amSYD - PDX
1 stop17h 22mAir Canada
Deal found 4/26$1,697
Fri 7/53:25 pmPDX - SYD
1 stop22h 55mAir Canada
Tue 9/109:20 amSYD - PDX
1 stop17h 22mAir Canada
Deal found 4/26$1,759
Mon 7/83:25 pmPDX - SYD
1 stop22h 55mAir Canada
Fri 7/199:20 amSYD - PDX
1 stop29h 52mAir Canada
Deal found 4/26$1,780
Fri 5/106:55 pmPDX - SYD
1 stop19h 25mAir Canada
Fri 5/249:20 amSYD - PDX
1 stop22h 25mAir Canada
Deal found 4/26$1,791
Mon 7/83:25 pmPDX - SYD
1 stop22h 55mAir Canada
Fri 7/197:00 amSYD - PDX
2 stops24h 47mAir Canada
Deal found 4/26$1,873
Sun 7/76:55 pmPDX - SYD
1 stop19h 25mAir Canada
Wed 9/119:20 amSYD - PDX
1 stop17h 22mAir Canada
Deal found 4/26$2,032
Fri 7/56:55 pmPDX - SYD
1 stop19h 25mAir Canada
Mon 9/99:20 amSYD - PDX
1 stop17h 22mAir Canada
Deal found 4/26$2,093
Sun 7/76:55 pmPDX - SYD
1 stop19h 25mAir Canada
Fri 9/69:20 amSYD - PDX
1 stop17h 22mAir Canada
Deal found 4/26$2,094

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 2,991,349 searches. Data last updated April 27, 2024.
Browse through some of the cheapest United Airlines flights traveling from Portland to Sydney. Deals frequently update to provide users with more options.
Tue 6/2511:50 pmPDX - SYD
2 stops38h 05mUnited Airlines
Tue 7/210:20 amSYD - PDX
2 stops40h 18mUnited Airlines
Deal found 4/26$1,396
Mon 6/2412:15 amPDX - SYD
2 stops37h 45mUnited Airlines
Tue 7/29:30 amSYD - PDX
2 stops28h 45mUnited Airlines
Deal found 4/26$1,496
Sat 6/111:45 pmPDX - SYD
2 stops38h 15mUnited Airlines
Mon 7/110:20 amSYD - PDX
2 stops40h 18mUnited Airlines
Deal found 4/26$1,596
Sat 6/18:05 pmPDX - SYD
1 stop17h 55mUnited Airlines
Mon 7/110:20 amSYD - PDX
1 stop19h 11mUnited Airlines
Deal found 4/26$1,642
Fri 5/1011:50 pmPDX - SYD
2 stops62h 10mUnited Airlines
Fri 5/249:30 amSYD - PDX
2 stops26h 34mUnited Airlines
Deal found 4/26$1,772
Tue 7/97:40 pmPDX - SYD
1 stop18h 20mUnited Airlines
Thu 9/1210:20 amSYD - PDX
1 stop16h 54mUnited Airlines
Deal found 4/26$2,366
Thu 7/117:40 pmPDX - SYD
1 stop18h 20mUnited Airlines
Thu 9/1210:20 amSYD - PDX
1 stop16h 54mUnited Airlines
Deal found 4/26$2,416

Cheap Portland to Sydney flights in April & May 2024

Find cheap flight options from Portland to Sydney specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,991,349 searches. Prices were last updated on April 27, 2024.
Listed are some of the best fares we've found on flights departing from Portland to Sydney in 2024. Check back in a little while for more flight options.
Sun 5/2612:00 pmPDX - SYD
3 stops30h 45mMultiple Airlines
Sun 6/21:15 pmSYD - PDX
3 stops28h 14mMultiple Airlines
Deal found 4/26$1,158
Sun 5/261:25 pmPDX - SYD
1 stop24h 40mAmerican Airlines
Sun 6/29:15 amSYD - PDX
1 stop20h 38mAmerican Airlines
Deal found 4/26$1,264
Sun 5/2611:40 amPDX - SYD
2 stops26h 25mAmerican Airlines
Sun 6/29:15 amSYD - PDX
2 stops26h 51mAmerican Airlines
Deal found 4/26$1,268
Sun 5/55:41 pmPDX - SYD
2 stops25h 04mMultiple Airlines
Tue 5/141:15 pmSYD - PDX
2 stops23h 49mMultiple Airlines
Deal found 4/26$1,300
Fri 5/241:25 pmPDX - SYD
1 stop24h 40mAmerican Airlines
Fri 5/319:15 amSYD - PDX
1 stop20h 38mAmerican Airlines
Deal found 4/27$1,364
Fri 5/241:25 pmPDX - SYD
1 stop24h 40mAmerican Airlines
Fri 5/319:15 amSYD - PDX
2 stops30h 48mAmerican Airlines
Deal found 4/27$1,368
Thu 5/91:25 pmPDX - SYD
1 stop24h 40mAmerican Airlines
Sat 5/189:15 amSYD - PDX
1 stop20h 38mAmerican Airlines
Deal found 4/26$1,424
Thu 5/911:30 amPDX - SYD
2 stops39h 15mMultiple Airlines
Sat 5/184:20 pmSYD - PDX
1 stop21h 15mMultiple Airlines
Deal found 4/26$1,427
Fri 5/105:00 pmPDX - SYD
1 stop20h 35mDelta
Fri 5/249:25 amSYD - PDX
1 stop19h 50mDelta
Deal found 4/27$1,447

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 2,991,349 searches. Data last updated April 27, 2024.
Listed are some of the best fares we've found on flights departing from Portland to Sydney in 2024. Check back in a little while for more flight options.
Thu 10/247:45 amPDX - SYD
1 stop18h 00mHawaiian Airlines
Thu 10/319:40 pmSYD - PDX
1 stop19h 25mHawaiian Airlines
Deal found 4/25$939
Thu 8/158:30 amPDX - SYD
1 stop37h 10mMultiple Airlines
Thu 9/54:20 pmSYD - PDX
1 stop24h 10mMultiple Airlines
Deal found 4/25$1,008
Wed 8/148:30 amPDX - SYD
1 stop37h 10mMultiple Airlines
Tue 9/37:55 pmSYD - PDX
2 stops41h 50mMultiple Airlines
Deal found 4/27$1,032
Tue 11/195:40 amPDX - SYD
1 stop32h 40mMultiple Airlines
Sat 11/307:15 pmSYD - PDX
2 stops46h 31mMultiple Airlines
Deal found 4/26$1,052
Wed 6/58:30 amPDX - SYD
1 stop37h 10mMultiple Airlines
Thu 6/134:20 pmSYD - PDX
2 stops21h 50mMultiple Airlines
Deal found 4/27$1,061
Sat 11/210:40 amPDX - SYD
1 stop27h 40mAir Canada
Sat 11/1611:20 amSYD - PDX
1 stop25h 01mAir Canada
Deal found 4/26$1,075
Wed 10/307:45 amPDX - SYD
1 stop37h 50mMultiple Airlines
Mon 11/115:25 pmSYD - PDX
1 stop21h 10mMultiple Airlines
Deal found 4/25$1,078
Sun 9/87:40 pmPDX - SYD
1 stop18h 20mUnited Airlines
Sun 9/299:30 amSYD - PDX
2 stops24h 57mUnited Airlines
Deal found 4/27$1,087
Tue 10/293:41 pmPDX - SYD
2 stops22h 24mUnited Airlines
Mon 11/1112:10 pmSYD - PDX
1 stop19h 17mUnited Airlines
Deal found 4/25$1,091

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 2,991,349 searches. Data last updated April 27, 2024.
Users seeking a last-minute flight from Portland to Sydney should consider booking one of these fares. It's wise to confirm all flight details are correct before booking.
Sun 5/55:41 pmPDX - SYD
2 stops25h 04mMultiple Airlines
Tue 5/141:15 pmSYD - PDX
2 stops23h 49mMultiple Airlines
Deal found 4/26$1,300
Sun 5/56:00 amPDX - SYD
2 stops33h 45mAir New Zealand
Tue 5/1410:20 amSYD - PDX
1 stop16h 42mAir New Zealand
Deal found 4/26$1,648
Sun 5/56:55 pmPDX - SYD
2 stops32h 15mMultiple Airlines
Tue 5/1411:25 amSYD - PDX
3 stops40h 40mMultiple Airlines
Deal found 4/26$2,118
Sun 5/51:12 pmPDX - SYD
1 stop25h 58mQantas Airways
Tue 5/149:30 pmSYD - PDX
1 stop17h 09mQantas Airways
Deal found 4/26$2,491
Sun 5/51:51 pmPDX - SYD
3 stops46h 19mBritish Airways
Tue 5/142:45 pmSYD - PDX
3 stops45h 21mBritish Airways
Deal found 4/26$3,867

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 2,991,349 searches. Data last updated April 27, 2024.
Some of the best available deals we've found on one-way flights from Portland to Sydney. Users needing a return flight from Portland to Sydney should utilize the search form above.
Thu 6/278:30 amPDX - SYD
1 stop37h 10mMultiple Airlines
Deal found 4/25$535
Thu 6/273:25 pmPDX - SYD
2 stops26h 10mAir New Zealand
Deal found 4/25$1,089
Thu 6/277:00 amPDX - SYD
3 stops31h 20mAir Canada
Deal found 4/25$2,575
Tue 4/303:10 pmPDX - SYD
2 stops48h 35mPhilippine Airlines
Deal found 4/26$3,037
Tue 4/302:00 pmPDX - SYD
3 stops50h 20mMultiple Airlines
Deal found 4/26$3,541
Tue 4/308:25 amPDX - SYD
1 stop41h 05mMultiple Airlines
Deal found 4/26$5,002

Find flights from Portland to Sydney within your budget

Customize 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 2,991,349 searches. Data last updated April 27, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$1,061 - $2,260

Route

Depart

Return

Price

PortlandSydney Kingsford Smith

PDX - SYD

PDXSYD

Portland

Wed 6/5

1 stop37h 10m

Sydney Kingsford Smith

Thu 6/13

2 stops21h 50m

$1,061

PortlandSydney Kingsford Smith

PDX - SYD

PDXSYD

Portland

Sun 5/26

1 stop24h 40m

Sydney Kingsford Smith

Sun 6/2

1 stop20h 38m

$1,264

PortlandSydney Kingsford Smith

PDX - SYD

PDXSYD

Portland

Tue 6/25

1 stop28h 00m

Sydney Kingsford Smith

Tue 7/2

1 stop17h 22m

$1,391

PortlandSydney Kingsford Smith

PDX - SYD

PDXSYD

Portland

Tue 6/25

2 stops38h 05m

Sydney Kingsford Smith

Tue 7/2

2 stops40h 18m

$1,396

PortlandSydney Kingsford Smith

PDX - SYD

PDXSYD

Portland

Fri 5/10

1 stop20h 35m

Sydney Kingsford Smith

Fri 5/24

1 stop19h 50m

$1,447

PortlandSydney Kingsford Smith

PDX - SYD

PDXSYD

Portland

Sun 5/5

2 stops33h 45m

Sydney Kingsford Smith

Tue 5/14

1 stop16h 42m

$1,648

PortlandSydney Kingsford Smith

PDX - SYD

PDXSYD

Portland

Tue 7/9

3 stops45h 05m

Sydney Kingsford Smith

Mon 9/9

2 stops25h 34m

$1,680

PortlandSydney Kingsford Smith

PDX - SYD

PDXSYD

Portland

Tue 7/9

3 stops28h 05m

Sydney Kingsford Smith

Sat 7/20

3 stops58h 31m

$2,226

PortlandSydney Kingsford Smith

PDX - SYD

PDXSYD

Portland

Sat 7/13

1 stop24h 46m

Sydney Kingsford Smith

Sat 8/3

1 stop23h 09m

$2,260

Flights are sorted by cheapest first

Deals found on 4/27

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

Use this chart to determine the optimal time to book a round-trip flight from Portland to Sydney. Price data was last updated on January 28, 2024.
Booking 59 days in advance of your planned departure date is, on average, the best time to get cheap flights from Portland to Sydney. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Search Deals

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

Use this chart to determine the cheapest time to fly round-trip from Portland to Sydney. Price data was last updated on April 21, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Portland to Sydney flight should consider departing on Saturday mornings when fares are most often at their lowest. Monday mornings 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 $2,630 while a round-trip flight costs $1,597. Price data was last updated on April 21, 2024.

Currently, February is the cheapest month in which you can book a flight from Portland to Sydney (average of $1,116). Flying from Portland to Sydney in July is currently the most expensive (average of $1,431). 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

$1,296

February

$1,116

March

$1,132

April

$1,360

May

$1,368

June

$1,395

July

$1,431

August

$1,325

September

$1,281

October

$1,214

November

$1,274

December

$1,400

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

51.8 - 71.6 °F

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 April 27, 2024.
Peruse reviews from past customers who have flown with Air Canada, United Airlines and Delta from Portland to Sydney to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.7
Very good
77 reviews

Entertainment

7.4

Overall

8.7

Comfort

8.2

Crew

8.9

Food

7.9

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.

8.7
Very good
77 reviews
8.7
Very good
77 reviews

Entertainment

7.4

Overall

8.7

Comfort

8.2

Crew

8.9

Food

7.9

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.

8.5
Very good
1,189 reviews
8.7
Very good
77 reviews

Entertainment

7.4

Overall

8.7

Comfort

8.2

Crew

8.9

Food

7.9

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.

8.3
Very good
647 reviews
8.7
Very good
77 reviews

Entertainment

7.4

Overall

8.7

Comfort

8.2

Crew

8.9

Food

7.9

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.

8.3
Very good
1,479 reviews
8.7
Very good
77 reviews

Entertainment

7.4

Overall

8.7

Comfort

8.2

Crew

8.9

Food

7.9

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.

8.1
Very good
10,951 reviews
8.7
Very good
77 reviews

Entertainment

7.4

Overall

8.7

Comfort

8.2

Crew

8.9

Food

7.9

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 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 $1,100 on Cheapflights?

    Yes, there are multiple flights from Portland to Sydney for under $1,100. The cheapest flight booked recently is on Multiple Airlines for just $1,061, but on average you can expect to pay $1,295.

  • Are there last-minute flights available from Portland to Sydney for under $1,300?

    There are currently 5+ open flights from Portland to Sydney within the next 7 days for less than $1,300.

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

    American Airlines, at $1,264, was found to be the cheapest airline from Portland to Sydney.Alternate airlines to your destination round-trip include Air Canada and United Airlines. American Airlines is 7% cheaper than the average price of flights available within the next 90 days to this destination.

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

    For one-way options, check prices for Air New Zealand. According to our data, you can fly for as low as $1,089. Users have also found prices from $2,575 and $3,037 on Air Canada and Philippine Airlines, respectively.

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

  • What does PDX to SYD mean?

    PDX stands for Portland Airport, while SYD stands for Sydney Kingsford Smith Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry.

  • Where are the most common layover locations when flying from Portland to Sydney?

  • What are some popular things to do or see while on a layover in San Francisco?

    If you're on a layover in San Francisco and looking for things to do, consider visiting Union Square, Fisherman's Wharf, or Bill Graham Civic Auditorium. Union Square, Fisherman's Wharf, and Bill Graham Civic Auditorium can be accessed by traveling approximately 11.6 mi, 13.0 mi, and 11.1 mi, respectively from San Francisco. Travelers can rent a car at San Francisco for an average daily rate of $53 to make sightseeing during their layover a little easier.

  • What are some popular points of interest to see during a layover in Vancouver?

    Most Vancouver visitors opt to spend their time at Pacific Central Station, Capilano Suspension Bridge, and Queen Elizabeth Theatre. Pacific Central Station, Capilano Suspension Bridge and Queen Elizabeth Theatre are located about 6.6 mi, 10.6 mi, and 6.6 mi, respectively from Vancouver Intl if you are interested in checking them out. Those on a layover in Vancouver in need of a rental car can book one at Vancouver Intl for about $48.

  • Where are the least popular layover locations for Portland to Sydney flights?

  • 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 vacation 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 4/27.

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 8 airlines flying from Portland to Sydney

Discover the top 8 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 2,991,349 searches. Data last updated April 27, 2024.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$650Average$1,328FlexibilityNo cancel feeOn-time85%
Search Hawaiian Airlines flights
Air CanadaCheapest$813Average$1,079FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
DeltaCheapest$839Average$1,211FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapest$846Average$1,158FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Qantas AirwaysCheapest$878Average$1,359FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Alaska AirlinesCheapest$1,106Average$1,433FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
American AirlinesCheapest$1,184Average$1,293FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air New ZealandCheapest$1,464Average$1,838FlexibilityNo cancel feeOn-time78%
Search Air New Zealand 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 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 Sydney?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Portland to Sydney. 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 Sydney?

Cheapflights helps you find that perfect flight to Sydney 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 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?

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

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