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Cheap flights from Portland (PDX) to Sydney (SYD) from $821

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 5/5. 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 6 — May 131
From?
To?
Mon 5/6
Mon 5/13
1 adult, Economy
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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 May 1, 2024.

Popular in

December

Cheapest in

May

Round-trip from

$1,114

One-way from

$821
High demand for flights, 36% potential price rise
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Best time to find cheap flights, 21% potential price drop
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From Portland to Sydney Kingsford Smith
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One-way flight from Portland to Sydney Kingsford Smith
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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 2,899,487 searches. Data last updated May 1, 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.
Wed 5/2910:20 amPDX - SYD
1 stop28h 00mAir Canada
Wed 6/59:20 amSYD - PDX
1 stop25h 55mAir Canada
Deal found 5/1$1,137
Thu 5/306:55 pmPDX - SYD
1 stop19h 25mAir Canada
Thu 6/69:20 amSYD - PDX
1 stop17h 20mAir Canada
Deal found 5/1$1,222
Sun 5/266:55 pmPDX - SYD
1 stop19h 25mAir Canada
Sun 6/29:20 amSYD - PDX
1 stop17h 20mAir Canada
Deal found 5/1$1,273
Sat 5/183:25 pmPDX - SYD
1 stop22h 55mAir Canada
Tue 5/289:20 amSYD - PDX
1 stop22h 25mAir Canada
Deal found 5/1$1,315
Fri 5/103:25 pmPDX - SYD
1 stop22h 55mAir Canada
Fri 5/249:20 amSYD - PDX
1 stop25h 55mAir Canada
Deal found 5/1$1,358
Thu 6/610:20 amPDX - SYD
1 stop28h 00mAir Canada
Thu 6/139:20 amSYD - PDX
1 stop22h 25mAir Canada
Deal found 4/30$1,500
Sun 7/76:55 pmPDX - SYD
1 stop19h 25mAir Canada
Tue 7/309:20 amSYD - PDX
1 stop17h 22mAir Canada
Deal found 4/30$2,033
Sun 7/73:25 pmPDX - SYD
1 stop22h 55mAir Canada
Thu 7/259:20 amSYD - PDX
1 stop22h 27mAir Canada
Deal found 4/30$2,094
Sat 7/66:55 pmPDX - SYD
1 stop19h 25mAir Canada
Mon 7/299:20 amSYD - PDX
1 stop17h 22mAir Canada
Deal found 4/30$2,095

Cheap American Airlines flights from Portland to Sydney

Explore cheap flight options specifically provided by American 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 2,899,487 searches. Data last updated May 1, 2024.
Browse through some of the cheapest American Airlines flights traveling from Portland to Sydney. Deals frequently update to provide users with more options.
Wed 5/297:00 amPDX - SYD
2 stops31h 05mAmerican Airlines
Wed 6/59:15 amSYD - PDX
2 stops28h 42mAmerican Airlines
Deal found 5/1$1,269
Thu 5/3011:40 amPDX - SYD
2 stops26h 25mAmerican Airlines
Thu 6/69:15 amSYD - PDX
2 stops26h 43mAmerican Airlines
Deal found 5/1$1,368
Fri 5/311:25 pmPDX - SYD
1 stop24h 40mAmerican Airlines
Fri 6/79:15 amSYD - PDX
2 stops26h 43mAmerican Airlines
Deal found 5/1$1,369
Sat 5/111:25 pmPDX - SYD
1 stop24h 40mAmerican Airlines
Sat 5/189:15 amSYD - PDX
1 stop20h 38mAmerican Airlines
Deal found 4/30$1,424
Sat 5/1111:53 amPDX - SYD
2 stops26h 12mAmerican Airlines
Sat 5/189:15 amSYD - PDX
2 stops26h 51mAmerican Airlines
Deal found 4/30$1,428
Thu 6/61:22 pmPDX - SYD
1 stop24h 43mAmerican Airlines
Thu 6/139:15 amSYD - PDX
1 stop20h 37mAmerican Airlines
Deal found 4/29$1,692

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 2,899,487 searches. Prices were last updated on May 1, 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 5/306:55 pmPDX - SYD
1 stop19h 25mAir Canada
Thu 6/69:20 amSYD - PDX
1 stop17h 20mAir Canada
Deal found 5/1$1,222
Thu 5/307:50 pmPDX - SYD
2 stops24h 35mMultiple Airlines
Thu 6/61:15 pmSYD - PDX
2 stops22h 25mMultiple Airlines
Deal found 4/30$1,301
Thu 5/304:18 pmPDX - SYD
2 stops34h 27mMultiple Airlines
Thu 6/64:20 pmSYD - PDX
1 stop21h 00mMultiple Airlines
Deal found 4/30$1,321
Fri 5/103:25 pmPDX - SYD
1 stop22h 55mAir Canada
Fri 5/249:20 amSYD - PDX
1 stop25h 55mAir Canada
Deal found 5/1$1,358
Thu 5/303:54 pmPDX - SYD
1 stop22h 06mUnited Airlines
Thu 6/610:20 amSYD - PDX
1 stop21h 31mUnited Airlines
Deal found 4/30$1,364
Sat 5/41:22 pmPDX - SYD
3 stops29h 23mMultiple Airlines
Sat 5/116:00 amSYD - PDX
3 stops35h 07mMultiple Airlines
Deal found 4/29$1,366
Thu 5/3011:40 amPDX - SYD
2 stops26h 25mAmerican Airlines
Thu 6/69:15 amSYD - PDX
2 stops26h 43mAmerican Airlines
Deal found 5/1$1,368
Fri 5/317:00 amPDX - SYD
2 stops31h 05mAmerican Airlines
Fri 6/79:15 amSYD - PDX
1 stop20h 37mAmerican Airlines
Deal found 5/1$1,369
Sat 5/111:25 pmPDX - SYD
1 stop24h 40mAmerican Airlines
Sat 5/189:15 amSYD - PDX
1 stop20h 38mAmerican Airlines
Deal found 4/30$1,424

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 2,899,487 searches. Data last updated May 1, 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.
Mon 9/238:45 amPDX - SYD
1 stop18h 00mHawaiian Airlines
Thu 11/289:40 pmSYD - PDX
1 stop16h 55mHawaiian Airlines
Deal found 4/30$939
Mon 9/238:45 amPDX - SYD
1 stop18h 00mHawaiian Airlines
Thu 11/289:40 pmSYD - PDX
1 stop16h 55mHawaiian Airlines
Deal found 5/1$971
Tue 8/138:30 amPDX - SYD
2 stops44h 40mMultiple Airlines
Fri 8/234:20 pmSYD - PDX
1 stop21h 05mMultiple Airlines
Deal found 4/30$983
Wed 10/233:25 pmPDX - SYD
1 stop22h 55mAir Canada
Sun 11/1011:20 amSYD - PDX
1 stop25h 01mAir Canada
Deal found 4/30$991
Thu 8/228:30 amPDX - SYD
1 stop37h 10mMultiple Airlines
Fri 8/304:20 pmSYD - PDX
1 stop21h 05mMultiple Airlines
Deal found 4/30$1,003
Wed 8/148:30 amPDX - SYD
1 stop37h 10mMultiple Airlines
Fri 8/234:20 pmSYD - PDX
1 stop21h 05mMultiple Airlines
Deal found 4/30$1,004
Thu 8/159:40 amPDX - SYD
2 stops36h 00mMultiple Airlines
Fri 8/234:20 pmSYD - PDX
1 stop21h 05mMultiple Airlines
Deal found 4/30$1,009
Sat 8/318:30 amPDX - SYD
2 stops53h 55mMultiple Airlines
Thu 9/54:20 pmSYD - PDX
1 stop21h 25mMultiple Airlines
Deal found 4/30$1,010
Wed 8/149:40 amPDX - SYD
2 stops36h 00mMultiple Airlines
Thu 8/224:20 pmSYD - PDX
1 stop21h 05mMultiple Airlines
Deal found 4/30$1,013

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 2,899,487 searches. Data last updated May 1, 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.
Fri 5/103:25 pmPDX - SYD
1 stop22h 55mAir Canada
Fri 5/249:20 amSYD - PDX
1 stop25h 55mAir Canada
Deal found 5/1$1,358
Sat 5/111:25 pmPDX - SYD
1 stop24h 40mAmerican Airlines
Sat 5/189:15 amSYD - PDX
1 stop20h 38mAmerican Airlines
Deal found 4/30$1,424
Sat 5/1111:53 amPDX - SYD
2 stops26h 12mAmerican Airlines
Sat 5/189:15 amSYD - PDX
2 stops26h 51mAmerican Airlines
Deal found 4/30$1,428
Fri 5/103:55 pmPDX - SYD
1 stop22h 05mUnited Airlines
Fri 5/249:30 amSYD - PDX
2 stops26h 34mUnited Airlines
Deal found 5/1$1,429
Fri 5/105:41 pmPDX - SYD
3 stops28h 14mMultiple Airlines
Fri 5/246:05 amSYD - PDX
2 stops20h 35mMultiple Airlines
Deal found 5/1$2,592
Sat 5/1111:45 amPDX - SYD
3 stops52h 50mLATAM Airlines
Sat 5/1811:35 amSYD - PDX
3 stops39h 54mLATAM Airlines
Deal found 4/30$3,813
Fri 5/1011:45 amPDX - SYD
3 stops52h 50mLATAM Airlines
Fri 5/2411:35 amSYD - PDX
3 stops39h 54mLATAM Airlines
Deal found 5/1$3,814
Sat 5/116:00 amPDX - SYD
3 stops41h 55mSingapore Airlines
Sat 5/183:00 pmSYD - PDX
2 stops41h 47mSingapore Airlines
Deal found 4/30$4,209

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 2,899,487 searches. Data last updated May 1, 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.
Sun 5/511:50 amPDX - SYD
3 stops50h 30mMultiple Airlines
Deal found 5/1$821
Sun 5/511:50 amPDX - SYD
2 stops39h 20mMultiple Airlines
Deal found 5/1$905
Sun 5/512:55 pmPDX - SYD
1 stop25h 10mAmerican Airlines
Deal found 5/1$1,645

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 2,899,487 searches. Data last updated May 1, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$1,063 - $2,168

Route

Depart

Return

Price

PortlandSydney Kingsford Smith

PDX - SYD

PDXSYD

Portland

Sun 6/30

2 stops36h 00m

Sydney Kingsford Smith

Sat 7/13

1 stop21h 10m

$1,063

PortlandSydney Kingsford Smith

PDX - SYD

PDXSYD

Portland

Wed 6/26

1 stop37h 10m

Sydney Kingsford Smith

Wed 8/14

2 stops30h 30m

$1,099

PortlandSydney Kingsford Smith

PDX - SYD

PDXSYD

Portland

Wed 5/29

1 stop28h 00m

Sydney Kingsford Smith

Wed 6/5

1 stop25h 55m

$1,137

PortlandSydney Kingsford Smith

PDX - SYD

PDXSYD

Portland

Wed 5/29

2 stops31h 05m

Sydney Kingsford Smith

Wed 6/5

2 stops28h 42m

$1,269

PortlandSydney Kingsford Smith

PDX - SYD

PDXSYD

Portland

Sat 5/18

2 stops38h 10m

Sydney Kingsford Smith

Tue 5/28

1 stop16h 52m

$1,329

PortlandSydney Kingsford Smith

PDX - SYD

PDXSYD

Portland

Mon 7/22

2 stops39h 03m

Sydney Kingsford Smith

Sat 8/10

2 stops57h 04m

$1,435

PortlandSydney Kingsford Smith

PDX - SYD

PDXSYD

Portland

Mon 6/24

1 stop20h 31m

Sydney Kingsford Smith

Sun 6/30

1 stop19h 06m

$1,540

PortlandSydney Kingsford Smith

PDX - SYD

PDXSYD

Portland

Thu 6/6

3 stops45h 00m

Sydney Kingsford Smith

Thu 6/13

3 stops48h 15m

$1,632

PortlandSydney Kingsford Smith

PDX - SYD

PDXSYD

Portland

Mon 7/1

1 stop24h 43m

Sydney Kingsford Smith

Mon 7/8

1 stop23h 09m

$2,168

Flights are sorted by cheapest first

Deals found on 4/29

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.
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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 28, 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.
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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 $1,124 while a round-trip flight costs $1,408. Price data was last updated on April 28, 2024.

Currently, February is the cheapest month in which you can book a flight from Portland to Sydney (average of $1,114). 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

$1,298

February

$1,114

March

$1,132

April

$1,359

May

$1,370

June

$1,388

July

$1,431

August

$1,310

September

$1,279

October

$1,214

November

$1,271

December

$1,396

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 May 1, 2024.
Peruse reviews from past customers who have flown with Air Canada, American Airlines and United Airlines 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.
Air Tahiti Nui
8.7
Very good
77 reviews
Check prices

Comfort

8.2

Entertainment

7.4

Food

7.9

Boarding

8.5

Crew

8.9

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.

Air Tahiti Nui
8.7
Very good
77 reviews
Air Tahiti Nui
8.7
Very good
77 reviews
Check prices

Comfort

8.2

Entertainment

7.4

Food

7.9

Boarding

8.5

Crew

8.9

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.

Air New Zealand
8.3
Very good
644 reviews
Air Tahiti Nui
8.7
Very good
77 reviews
Check prices

Comfort

8.2

Entertainment

7.4

Food

7.9

Boarding

8.5

Crew

8.9

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.

Delta
8.1
Very good
10,874 reviews
Air Tahiti Nui
8.7
Very good
77 reviews
Check prices

Comfort

8.2

Entertainment

7.4

Food

7.9

Boarding

8.5

Crew

8.9

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.

Fiji Airways
8.0
Very good
249 reviews
Air Tahiti Nui
8.7
Very good
77 reviews
Check prices

Comfort

8.2

Entertainment

7.4

Food

7.9

Boarding

8.5

Crew

8.9

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.

Qantas Airways
7.7
Good
988 reviews
Air Tahiti Nui
8.7
Very good
77 reviews
Check prices

Comfort

8.2

Entertainment

7.4

Food

7.9

Boarding

8.5

Crew

8.9

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 $1,100 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 $1,063, but on average you can expect to pay $1,187.

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

    There are currently 8+ open flights from Portland to Sydney within the next 7 days for less than $1,400.

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

    Air Canada, at $1,137, was found to be the cheapest airline from Portland to Sydney.Alternate airlines to your destination round-trip include American Airlines and United Airlines. Air Canada is 16% cheaper than the average price of flights available within the next 90 days to this destination.

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

    Before booking your flight from Portland to Sydney check out the most popular airlines for this route: American Airlines, Air Canada or Alaska Airlines.

  • 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?

    The most popular layover on flights from Portland to Sydney is San Francisco. Portland to Sydney flights stop in Vancouver the next most.

  • 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 $46.

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

    Portland to Sydney flights that have layovers will least frequently stop in Los Angeles.

  • 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 5/1.

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.

Medford to Sydney flights
Redmond to Sydney flights
Eugene to Sydney flights

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 2,899,487 searches. Data last updated May 1, 2024.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$650Average$1,333FlexibilityNo cancel feeOn-time85%
Search Hawaiian Airlines flights
Air CanadaCheapest$812Average$1,076FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
DeltaCheapest$839Average$1,211FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapest$847Average$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$1,182Average$1,293FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air New ZealandCheapest$1,464Average$1,838FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights
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