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$758+ Cheap flights to Portland

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 26/1. Fares are subject to change and may not be available on all flights or dates of travel.
— PDX
1 Feb — 8 Feb1
1 adult
1 adult, Economy, 0 bags

Flights to Portland in 2026

Enter your travel dates to find the best prices.

Best flights to Portland
Discover carefully curated flight deals to Portland that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 2 January 2026.

Wed 28/114:00SYD - PDX
2 stops21h 49mMultiple Airlines
Wed 25/217:50PDX - SYD
2 stops23h 45mMultiple Airlines
Deal found 31/12$1,477
Wed 28/109:00SYD - PDX
2 stops19h 15mAir Canada
Wed 25/219:05PDX - SYD
1 stop19h 30mAir Canada
Deal found 31/12$1,720
Wed 13/509:10SYD - PDX
2 stops24h 49mAmerican Airlines
Wed 23/905:56PDX - SYD
2 stops32h 09mAmerican Airlines
Deal found 31/12$1,760
Fri 15/506:00SYD - PDX
2 stops31h 50mMultiple Airlines
Mon 25/517:40PDX - SYD
2 stops35h 30mMultiple Airlines
Deal found 1/1$1,477
Thu 14/511:55SYD - PDX
2 stops25h 55mMultiple Airlines
Mon 21/918:00PDX - SYD
2 stops21h 45mMultiple Airlines
Deal found 31/12$1,573
Tue 12/509:20SYD - PDX
1 stop17h 10mAir Canada
Mon 21/906:15PDX - SYD
1 stop32h 05mAir Canada
Deal found 31/12$1,757
Wed 13/509:10SYD - PDX
2 stops30h 22mAmerican Airlines
Sun 20/915:47PDX - SYD
2 stops22h 18mAmerican Airlines
Deal found 31/12$1,760
Sun 1/214:00SYD - PDX
2 stops21h 49mMultiple Airlines
Sun 15/217:39PDX - SYD
2 stops23h 56mMultiple Airlines
Deal found 1/1$1,579
Sun 3/513:15SYD - PDX
2 stops23h 40mMultiple Airlines
Sat 23/517:40PDX - SYD
2 stops25h 05mMultiple Airlines
Deal found 31/12$1,601
Sat 14/206:20SYD - PDX
2 stops31h 10mMultiple Airlines
Sat 21/217:39PDX - SYD
1 stop20h 21mMultiple Airlines
Deal found 31/12$1,721

Find flight deals to Portland

Find the latest flights to Portland in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 647,157 searches and data was last updated on 2 January 2026.

Return from

$1,477

One-way from

$758

Popular in

January

Cheapest in

October

Average price

$1,873
28/1-25/2
  • 28/1-25/2
  • 4 total stops
  • 45h 34m total
  • Sydney to Portland
Search Deals
26/1
  • 26/1
  • 2 total stops
  • 21h 55m total
  • Sydney to Portland
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($162 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($23 potential savings vs. average return price).
Search Deals
Average for return flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Locate flights to Portland that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 647,157 searches and data was last updated on 2 January 2026.
Use the filters below to find and compare flights to Portland that are best for you.

Fly from

Sydney

Route

Depart

Return

Price

SydneyPortland

SYD - PDX

SYDPDX

Sydney Kingsford Smith

Wed 28/1

14:00-16:49

2 stops21h 49m

Portland

Wed 25/2

17:50-12:35

2 stops23h 45m

$1,477

SydneyPortland

SYD - PDX

SYDPDX

Sydney Kingsford Smith

Fri 15/5

06:00-20:50

2 stops31h 50m

Portland

Mon 25/5

17:40-22:10

2 stops35h 30m

$1,477

SydneyPortland

SYD - PDX

SYDPDX

Sydney Kingsford Smith

Thu 14/5

11:55-20:50

2 stops25h 55m

Portland

Mon 21/9

18:00-08:45

2 stops21h 45m

$1,573

SydneyPortland

SYD - PDX

SYDPDX

Sydney Kingsford Smith

Sun 1/2

14:00-16:49

2 stops21h 49m

Portland

Sun 15/2

17:39-12:35

2 stops23h 56m

$1,579

SydneyPortland

SYD - PDX

SYDPDX

Sydney Kingsford Smith

Sun 3/5

13:15-19:55

2 stops23h 40m

Portland

Sat 23/5

17:40-11:45

2 stops25h 05m

$1,601

SydneyPortland

SYD - PDX

SYDPDX

Sydney Kingsford Smith

Wed 28/1

09:00-09:15

2 stops19h 15m

Portland

Wed 25/2

19:05-09:35

1 stop19h 30m

$1,720

SydneyPortland

SYD - PDX

SYDPDX

Sydney Kingsford Smith

Sat 14/2

06:20-18:30

2 stops31h 10m

Portland

Sat 21/2

17:39-09:00

1 stop20h 21m

$1,721

SydneyPortland

SYD - PDX

SYDPDX

Sydney Kingsford Smith

Tue 12/5

09:20-09:30

1 stop17h 10m

Portland

Mon 21/9

06:15-07:20

1 stop32h 05m

$1,757

SydneyPortland

SYD - PDX

SYDPDX

Sydney Kingsford Smith

Wed 13/5

09:10-16:59

2 stops24h 49m

Portland

Wed 23/9

05:56-07:05

2 stops32h 09m

$1,760

SydneyPortland

SYD - PDX

SYDPDX

Sydney Kingsford Smith

Wed 13/5

09:10-22:32

2 stops30h 22m

Portland

Sun 20/9

15:47-07:05

2 stops22h 18m

$1,760

Flights are sorted by cheapest return flights first.

Deals found on 1/1

Showing 1-10 of 19 results
1
2

Best time to book a flight to Portland

Have a flexible travel schedule? Discover the best time to fly to Portland with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight to Portland

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

Use this chart to determine the optimal time to book a return flight from Sydney to Portland. Price data was last updated on 26 December 2025.

To ensure you get the cheapest price possible for a flight to Portland, you should look to book at least 38 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Reviews of airlines servicing Portland

Get insights into the airlines that provide service to Portland. 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 Portland. Reviews last updated 2 January 2026.
Read reviews from past customers who have flown Delta, Hawaiian Airlines, andQantas Airways to the United States. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,020 reviews
Check prices

Entertainment

7.8

Crew

8.5

Boarding

8.1

Overall

7.9

Comfort

7.9

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,020 reviews
Delta
7.9
Good
8,020 reviews
Check prices

Entertainment

7.8

Crew

8.5

Boarding

8.1

Overall

7.9

Comfort

7.9

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Hawaiian Airlines
7.8
Good
2,823 reviews
Delta
7.9
Good
8,020 reviews
Check prices

Entertainment

7.8

Crew

8.5

Boarding

8.1

Overall

7.9

Comfort

7.9

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Qantas Airways
7.5
Good
961 reviews
Delta
7.9
Good
8,020 reviews
Check prices

Entertainment

7.8

Crew

8.5

Boarding

8.1

Overall

7.9

Comfort

7.9

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,132 reviews
Delta
7.9
Good
8,020 reviews
Check prices

Entertainment

7.8

Crew

8.5

Boarding

8.1

Overall

7.9

Comfort

7.9

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Air Canada
7.1
Good
10,571 reviews
Delta
7.9
Good
8,020 reviews
Check prices

Entertainment

7.8

Crew

8.5

Boarding

8.1

Overall

7.9

Comfort

7.9

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

FAQs about flying to Portland

  • What airport do you fly into for flights to Portland?

    Most people fly into Portland (PDX) if they book a flight to Portland. Portland is conveniently located just 9.7 km from Portland’s city centre.

  • Can I find cheaper flights to Portland if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Portland on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Portland?

    Based on reviews from Cheapflights users, United Airlines is rated the highest out of the airlines that fly to Portland.

  • Where does the fastest flight to Portland depart from?

    For those looking to save time traveling to Portland, Sydney Kingsford Smith offers the quickest one-way flight (18 hours 11 minutes).

  • Does Portland have car hire?

    Yes. Those touching down at Portland can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Portland?

    Yes. Portland has hotels nearby for those requiring accommodations. Sheraton Portland Airport Hotel is the closest property to Portland (1.6 km away from Portland).

See more FAQs

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How does Cheapflights help users find flights to Portland?

Deals for Portland flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets to Portland?

Cheapflights simply makes it quick and affordable to book flights to Portland by bringing together all flight options from hundreds of airlines and agencies online — and we put them in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights to Portland with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights to Portland, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights to Portland become cheaper?

Yes, Cheapflights has a feature called Price Alerts, which notifies users when flight prices change. Track prices for your flight to Portland today and book when you’re ready!

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