Which airports can I use when flying from Portland to Sydney?

Flights from Portland to Sydney usually depart from Portland (PWM) and arrive at Sydney Kingsford Smith (SYD).

What cabin classes can I book on flights from Portland to Sydney?

Only Economy Class is available on flights from Portland to Sydney.

Can I save money by using flexible dates for flights from Portland to Sydney?

Yes. Being flexible with your travel dates can save you up to 69% on the Portland to Sydney route. Tuesday is the cheapest departure day at $1,190 round-trip on average, while Thursday is the most expensive at $3,817, a difference of $2,627. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

What popular places can I visit in Sydney?

Some of the most popular sights in Sydney are Sydney Opera House, Museum of Contemporary Art and Sydney Chinatown. These are among the most viewed places in Sydney on KAYAK.

Do I need a passport to fly from Portland to Sydney?

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

What is the time difference between Portland and Sydney?

Sydney is 14 hours ahead of Portland (Eastern Australia Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

What car rental options are available at Sydney Kingsford Smith Airport (SYD)?

Sydney Kingsford Smith Airport (SYD) hosts 5 major car rental companies, with daily rates starting from around $10 for economy cars. Top options include: • Bargain Car Rentals • East Coast Car Rentals • EverythingFleet • YESDRIVE CAR RENTAL • No Birds

How much should I expect to pay for a Portland to Sydney flight?

Round-trip flights from Portland to Sydney range from $1,697 to $1,852, with an average of $1,697 over the past 12 months. Anything below $1,697 counts as a good deal.

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

United Airlines ($1,315) and American Airlines ($2,561) are the cheapest airlines to fly round-trip from Portland to Sydney according to KAYAK data over the last 5 days.

$1,315 CHEAP FLIGHTS from Portland to Sydney (PWM - SYD)

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Cheapest round-trip

$1,315

Typical prices: $1,697-$1,852

United Airlines

Fri 10/26Fri 11/2

PWM - SYD • 3 stops

When to travel

July

Cheapest • 30% price drop

March

Most popular

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Flight Deals

Cheap Flights from Portland to Sydney (PWM-SYD)

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Recent round-trip flight deals from Portland to Sydney

Mon, Oct 26 - Mon, Nov 2

8:29 am - 7:00 amPWM Portland-SYD Sydney Kingsford Smith

31h 31m3 stops Chicago O'Hare Intl Denver Intl Houston George Bush Intcntl

9:20 am - 11:21 pmSYD Sydney Kingsford Smith-PWM Portland

30h 01m2 stops Houston George Bush Intcntl Newark

$1,315United Airlines

Wed, Oct 28 - Wed, Nov 4

10:50 am - 7:00 amPWM Portland-SYD Sydney Kingsford Smith

29h 10m2 stops Newark Houston George Bush Intcntl

9:15 am - 7:02 pmSYD Sydney Kingsford Smith-PWM Portland

25h 47m2 stops Houston George Bush Intcntl Washington, D.C. Dulles Intl

$1,315United Airlines

Wed, Feb 10 - Tue, Mar 2

9:34 am - 6:20 amPWM Portland-SYD Sydney Kingsford Smith

28h 46m2 stops Washington, D.C. Dulles Intl San Francisco

11:20 am - 10:57 pmSYD Sydney Kingsford Smith-PWM Portland

27h 37m2 stops Los Angeles Los Angeles Newark

$1,315United Airlines

Wed, Oct 28 - Wed, Nov 4

8:32 am - 8:05 amPWM Portland-SYD Sydney Kingsford Smith

32h 33m3 stops Chicago O'Hare Intl Denver Intl Los Angeles Los Angeles

11:50 am - 7:02 pmSYD Sydney Kingsford Smith-PWM Portland

23h 12m2 stops San Francisco Washington, D.C. Dulles Intl

$1,315United Airlines

Mon, Oct 26 - Mon, Nov 2

5:50 am - 7:00 amPWM Portland-SYD Sydney Kingsford Smith

34h 10m2 stops Newark Houston George Bush Intcntl

11:50 am - 9:51 pmSYD Sydney Kingsford Smith-PWM Portland

26h 01m2 stops San Francisco Chicago O'Hare Intl

$1,315United Airlines

Sat, Oct 24 - Wed, Nov 4

6:55 pm - 7:00 amPWM Portland-SYD Sydney Kingsford Smith

45h 05m2 stops Newark Houston George Bush Intcntl

11:50 am - 7:02 pmSYD Sydney Kingsford Smith-PWM Portland

23h 12m2 stops San Francisco Washington, D.C. Dulles Intl

$1,330United Airlines

Sat, Oct 24 - Wed, Nov 4

3:26 pm - 7:00 amPWM Portland-SYD Sydney Kingsford Smith

24h 34m1 stop Houston George Bush Intcntl

9:15 am - 11:21 pmSYD Sydney Kingsford Smith-PWM Portland

30h 06m2 stops Houston George Bush Intcntl Newark

$1,360United Airlines

Sun, Oct 25 - Sun, Nov 1

5:50 am - 7:00 amPWM Portland-SYD Sydney Kingsford Smith

34h 10m2 stops Newark Houston George Bush Intcntl

11:50 am - 12:21 amSYD Sydney Kingsford Smith-PWM Portland

27h 31m2 stops San Francisco Newark

$1,365United Airlines

Sat, Nov 7 - Sat, Nov 21

3:23 pm - 7:00 amPWM Portland-SYD Sydney Kingsford Smith

47h 37m2 stops Denver Intl Houston George Bush Intcntl

11:20 am - 9:48 pmSYD Sydney Kingsford Smith-PWM Portland

26h 28m2 stops Los Angeles Los Angeles Chicago O'Hare Intl

$1,365United Airlines

Fri, Oct 30 - Fri, Nov 6

4:40 pm - 9:00 amPWM Portland-SYD Sydney Kingsford Smith

25h 20m2 stops Philadelphia Los Angeles Los Angeles

11:10 am - 10:33 pmSYD Sydney Kingsford Smith-PWM Portland

27h 23m2 stops Los Angeles Los Angeles Charlotte Douglas

$1,379Multiple Airlines

Booking Insights

Price, demand and travel trends for Portland to Sydney flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Portland to Sydney with more confidence.

Prices

Airlines

How much is a round-trip flight from Portland to Sydney?

Round-trip flights from Portland to Sydney start at $1,315. Prices are below average for this route right now, with typical round-trip fares ranging from $1,697 to $1,852. The lowest price found in the past 5 days was $1,315 on United Airlines.

Find deals

Low season	September
High season	March

Most popular time to fly with an average 86% increase in price.

When to book flights from Portland to Sydney

Are your dates flexible? Find out the best times to travel from Portland to Sydney based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

Which airports can I use when flying from Portland to Sydney?
Flights from Portland to Sydney usually depart from Portland (PWM) and arrive at Sydney Kingsford Smith (SYD).
What cabin classes can I book on flights from Portland to Sydney?
Only Economy Class is available on flights from Portland to Sydney.
Can I save money by using flexible dates for flights from Portland to Sydney?
Yes. Being flexible with your travel dates can save you up to 69% on the Portland to Sydney route. Tuesday is the cheapest departure day at $1,190 round-trip on average, while Thursday is the most expensive at $3,817, a difference of $2,627. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.
What popular places can I visit in Sydney?
Some of the most popular sights in Sydney are Sydney Opera House, Museum of Contemporary Art and Sydney Chinatown. These are among the most viewed places in Sydney on KAYAK.
Do I need a passport to fly from Portland to Sydney?
Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.
What is the time difference between Portland and Sydney?
Sydney is 14 hours ahead of Portland (Eastern Australia Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.
What car rental options are available at Sydney Kingsford Smith Airport (SYD)?
Sydney Kingsford Smith Airport (SYD) hosts 5 major car rental companies, with daily rates starting from around $10 for economy cars. Top options include:
• Bargain Car Rentals
• East Coast Car Rentals
• EverythingFleet
• YESDRIVE CAR RENTAL
• No Birds
How much should I expect to pay for a Portland to Sydney flight?
Round-trip flights from Portland to Sydney range from $1,697 to $1,852, with an average of $1,697 over the past 12 months. Anything below $1,697 counts as a good deal.

If your dates can be flexible, aim for a Tuesday departure instead of Thursday. On this route, Tuesday flights average $1,190 - about $2,627 less than Thursday (69% savings) based on the last 12 months.
If you can choose when to travel, plan your Portland to Sydney trip for July. Fares historically average $1,190 round-trip in that month - typically $2,627 less than the most expensive month, which is April (based on the last 12 months).
If you're arriving late at night and need somewhere to stay, check out these hotels close to Sydney Kingsford Smith Airport.
- Travelodge Hotel Sydney Airport
- Rydges Sydney Airport Hotel
- ibis budget Sydney Airport

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PWM - SYD

$1,315 Find Cheap Flights from Portland to Sydney - Compare and Save

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

Price, demand and travel trends for Portland to Sydney flights

How much is a round-trip flight from Portland to Sydney?

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

Key details for Portland to Sydney flights

Low season

High season

When to book flights from Portland to Sydney

Your Portland to Sydney flight questions, answered

Your guide to booking Portland to Sydney flights

More options for your flight from Portland to Sydney

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

Information on your arrival and departure airports

Cabin class types available on flights from Portland to Sydney

Find direct flights to and from Portland and Sydney

Flights from domestic origins to Sydney

Flights to other popular destinations