Question 1

What is the cheapest flight from Portland to Sydney?

Accepted Answer

In the last 3 days, the lowest price for a flight from Portland to Sydney was $1,347 for a round-trip ticket. <a href='/flight-routes/Portland-PWM/Sydney-Kingsford-Smith-SYD'>Visit our flight page for the latest deals!>/a>

Question 2

Do I need a passport to fly between Portland and Sydney?

Accepted Answer

Yes, you'll most likely have to show a valid passport before boarding the plane in Portland and on arrival in Sydney. <a href='/flight-routes/Portland-PWM/Sydney-Kingsford-Smith-SYD'>Visit our flight page for the latest deals!>/a>

Question 3

Which airports will I be using when flying from Portland to Sydney?

Accepted Answer

When flying out of Portland you will be using Portland. You will be landing at Sydney, also known as Sydney Kingsford Smith. <a href='/flight-routes/Portland-PWM/Sydney-Kingsford-Smith-SYD'>Visit our flight page for the latest deals!>/a>

Question 4

Which aircraft models fly most regularly from Portland to Sydney?

Accepted Answer

We unfortunately don’t have that data for this specific route.

Question 5

How does KAYAK find such low prices on flights from Portland to Sydney?

Accepted Answer

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Portland to Sydney. <a href='/flight-routes/Portland-PWM/Sydney-Kingsford-Smith-SYD'>Visit our flight page for the latest deals!>/a>

Question 6

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Portland to Sydney?

Accepted Answer

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sydney from Portland is likely to change within 7 days, so travelers know whether to wait or book now. <a href='/flight-routes/Portland-PWM/Sydney-Kingsford-Smith-SYD'>Visit our flight page for the latest deals!>/a>

Question 7

What is the Hacker Fare option on flights from Portland to Sydney?

Accepted Answer

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Sydney with an airline and back to Portland with another airline. Booking your flights between Portland and SYD can sometimes prove cheaper using this method. <a href='/flight-routes/Portland-PWM/Sydney-Kingsford-Smith-SYD'>Visit our flight page for the latest deals!>/a>

Question 8

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Portland to Sydney?

Accepted Answer

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Sydney from Portland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. <a href='/flight-routes/Portland-PWM/Sydney-Kingsford-Smith-SYD'>Visit our flight page for the latest deals!>/a>

Question 9

Which airlines provide the cheapest flights from Portland to Sydney?

Accepted Answer

In the past 3 days, the cheapest round-trip tickets from Portland to Sydney were found on Delta ($1,347) and United Airlines ($1,717).

Question 10

Which airlines provide the cheapest flights from Portland to Sydney?

Accepted Answer

In the past 3 days, the cheapest round-trip tickets from Portland to Sydney were found on Delta ($1,347) and United Airlines ($1,717).

Question 11

What are the most popular airlines flying to Kingsford Smith?

Accepted Answer

The most popular airline among KAYAK users flying to Kingsford Smith is United Airlines, followed by Qantas Airways and Delta.

PWM - SYD

$1,347 Find Cheap Flights from Portland to Sydney

KAYAK searches hundreds of travel sites at once for deals on flights to Sydney

Everything you should know

Cheap Flights from Portland to Sydney (PWM-SYD)

Recent round-trip flight deals from Portland to Sydney

Recent one-way flight deals from Portland to Sydney

KAYAK's insights & trends for Portland to Sydney flights

Get data-powered insights and trends into flights from Portland to Sydney to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Portland to Sydney?

In the past 3 days, the cheapest round-trip tickets from Portland to Sydney were found on Delta ($1,347) and United Airlines ($1,717).

Good to know

When to book flights from Portland to Sydney

FAQs for booking flights from Portland to Sydney

What is the cheapest flight from Portland to Sydney?

In the last 3 days, the lowest price for a flight from Portland to Sydney was $1,347 for a round-trip ticket.

Do I need a passport to fly between Portland and Sydney?

Yes, you'll most likely have to show a valid passport before boarding the plane in Portland and on arrival in Sydney.

Which airports will I be using when flying from Portland to Sydney?

When flying out of Portland you will be using Portland. You will be landing at Sydney, also known as Sydney Kingsford Smith.

Which aircraft models fly most regularly from Portland to Sydney?

We unfortunately don’t have that data for this specific route.

How does KAYAK find such low prices on flights from Portland to Sydney?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Portland to Sydney.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Portland to Sydney?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sydney from Portland is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Portland to Sydney?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Sydney with an airline and back to Portland with another airline. Booking your flights between Portland and SYD can sometimes prove cheaper using this method.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Portland to Sydney?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Sydney from Portland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Portland to Sydney

Information on your arrival and departure airports

Cabin class types available on flights from Portland to Sydney

Complete your trip to Sydney with a hotel stay or car rental

Find direct flights to and from Portland and Sydney

Flights to other popular destinations

Flights from domestic origins to Sydney

Choose which airport to fly into in Sydney