Cheap flights from Portland to Sydney

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Info about flights from Portland to Sydney

Some useful info about flights from Portland to Sydney to help you plan your next trip

Average flight duration 16h 25m
Cheapest month September
Average number of flights per week 1
First flight time 00:59
Last flight time 23:59
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How much is a ticket from Portland to Sydney?

Depending on when you travel and how far in advance you book, fares between Portland and Sydney can differ a lot.

Choose a date to explore the best fares now.

If you’re flexible with timing, consider overnight flights — they often cost less and are less crowded. Exploring multiple date and time combinations can help you find the cheapest solution.

Airport options between Portland and Sydney

Even for routes around 7679 mi, using different airports might affect flight cost and travel time.

  • Airports in Portland: Only Portland operates here.
  • Airports in Sydney: Sydney - Kingsford Smith is the only functioning airport.

Checking the average travel time to the airport can help you plan better. For some routes, changing your arrival or departure airport might also affect the price.

Flights from Portland to Sydney - Kingsford Smith

Plan your journey from Portland to Sydney with ease

Use Jetcost to tailor your search — direct or connecting flights, round-trip or one-way, filtered by airline, price, travel time, or agency.

Other popular destinations

Exploring options in Australia? These cities are trending: Adelaide, Brisbane, Melbourne, Perth, Sydney.

Flight availability can change quickly — refresh the results if you’ve been away from the page for a while.
Frequently Asked Questions

Frequently asked questions about flights from Portland to Sydney.

How much does an airline ticket from Portland to Sydney cost?

Flight prices can vary a lot depending on the period and destination. At the moment, this information is not available for flights from Portland to Sydney.

How far is Portland from Sydney?

Portland is about 7679 mi from Sydney.

What are the airports in Sydney?

Sydney has one airport: Sydney - Kingsford Smith.

What are the airports in Portland?

Portland has one airport: Portland.

What are the most popular cities in Australia?

The most popular cities in Australia according to our users' searches are: Adelaide, Brisbane, Melbourne, Perth, Sydney.

When should I book a flight from Portland to Sydney?

The best time to book a flight from Portland to Sydney is 1 month in advance, while the worst time is 1 week in advance.

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

The cheapest month to fly from Portland to Sydney is September.

What is the most expensive month to fly from Portland to Sydney?

The most expensive month to fly from Portland to Sydney is October.

What is the best day of the week to fly from Portland to Sydney?

This information is not available at the moment.