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$712+ 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 29/5. Fares are subject to change and may not be available on all flights or dates of travel.
— PDX
17 Apr — 24 Apr1
1 adult

Flights to Portland in 2025

Find the latest flights to Portland in 2025, 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 12 April 2025.

Return from

$1,667

One-way from

$712

Popular in

December

Cheapest in

September

Average price

$2,028
19/5-28/5
  • 19/5-28/5
  • 3 total stops
  • 62h 10m total
  • Sydney to Portland
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29/5
  • 29/5
  • 2 total stops
  • 42h 13m total
  • Sydney to Portland
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($468 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease ($97 potential savings vs. average return price).
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Average for return flights in April 2025
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Find flight deals to Portland

Cheapest flights to Portland
Explore the most affordable flight options available to Portland. Find the lowest fares based on data from user searches, with prices last updated on 12 April 2025.

Mon 19/516:20SYD - PDX
1 stop31h 00mMultiple Airlines
Wed 28/514:30PDX - SYD
2 stops31h 10mMultiple Airlines
Deal found 10/4$1,667
Sat 19/709:55SYD - PDX
2 stops30h 01mAir New Zealand
Sun 10/810:00PDX - SYD
2 stops29h 45mAir New Zealand
Deal found 11/4$1,814
Sat 19/721:40SYD - PDX
1 stop35h 40mHawaiian Airlines
Sun 10/817:35PDX - SYD
1 stop33h 10mHawaiian Airlines
Deal found 11/4$1,944
Sat 5/709:25SYD - PDX
2 stops23h 36mDelta
Mon 4/815:15PDX - SYD
2 stops22h 20mDelta
Deal found 11/4$2,017
Fri 4/717:45SYD - PDX
1 stop21h 45mAmerican Airlines
Sun 3/807:45PDX - SYD
1 stop30h 20mAmerican Airlines
Deal found 11/4$2,139
Thu 26/610:20SYD - PDX
2 stops38h 22mUnited Airlines
Sat 12/709:53PDX - SYD
1 stop28h 02mUnited Airlines
Deal found 11/4$2,152
Sat 5/717:45SYD - PDX
1 stop23h 14mQantas Airways
Fri 1/807:45PDX - SYD
1 stop30h 20mQantas Airways
Deal found 11/4$2,562
Sat 19/717:50SYD - PDX
3 stops47h 24mAir Tahiti Nui
Sun 10/813:25PDX - SYD
3 stops32h 45mAir Tahiti Nui
Deal found 11/4$2,739
Wed 2/715:00SYD - PDX
2 stops38h 20mSingapore Airlines
Tue 5/807:00PDX - SYD
3 stops58h 25mSingapore Airlines
Deal found 11/4$2,800
Mon 19/509:20SYD - PDX
2 stops22h 34mAir Canada
Wed 28/519:41PDX - SYD
3 stops42h 39mAir Canada
Deal found 10/4$4,228
Sat 5/720:45SYD - PDX
2 stops50h 35mQatar Airways
Thu 7/821:37PDX - SYD
2 stops63h 38mQatar Airways
Deal found 11/4$4,604
Mon 19/520:30SYD - PDX
2 stops41h 22mWestJet
Tue 27/500:40PDX - SYD
2 stops36h 55mWestJet
Deal found 10/4$7,568

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 12 April 2025.
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

Mon 19/5

16:20-06:20

1 stop31h 00m

Portland

Wed 28/5

14:30-14:40

2 stops31h 10m

$1,667

SydneyPortland

SYD - PDX

SYDPDX

Sydney Kingsford Smith

Sat 19/7

09:55-22:56

2 stops30h 01m

Portland

Sun 10/8

10:00-08:45

2 stops29h 45m

$1,814

SydneyPortland

SYD - PDX

SYDPDX

Sydney Kingsford Smith

Sat 19/7

21:40-16:20

1 stop35h 40m

Portland

Sun 10/8

17:35-19:45

1 stop33h 10m

$1,944

SydneyPortland

SYD - PDX

SYDPDX

Sydney Kingsford Smith

Sat 5/7

09:25-16:01

2 stops23h 36m

Portland

Mon 4/8

15:15-06:35

2 stops22h 20m

$2,017

SydneyPortland

SYD - PDX

SYDPDX

Sydney Kingsford Smith

Fri 4/7

17:45-22:30

1 stop21h 45m

Portland

Sun 3/8

07:45-07:05

1 stop30h 20m

$2,139

SydneyPortland

SYD - PDX

SYDPDX

Sydney Kingsford Smith

Thu 26/6

10:20-07:42

2 stops38h 22m

Portland

Sat 12/7

09:53-06:55

1 stop28h 02m

$2,152

SydneyPortland

SYD - PDX

SYDPDX

Sydney Kingsford Smith

Sat 5/7

17:45-23:59

1 stop23h 14m

Portland

Fri 1/8

07:45-07:05

1 stop30h 20m

$2,562

SydneyPortland

SYD - PDX

SYDPDX

Sydney Kingsford Smith

Sat 19/7

17:50-00:14

3 stops47h 24m

Portland

Sun 10/8

13:25-15:10

3 stops32h 45m

$2,739

SydneyPortland

SYD - PDX

SYDPDX

Sydney Kingsford Smith

Wed 2/7

15:00-12:20

2 stops38h 20m

Portland

Tue 5/8

07:00-10:25

3 stops58h 25m

$2,800

SydneyPortland

SYD - PDX

SYDPDX

Sydney Kingsford Smith

Mon 19/5

09:20-14:54

2 stops22h 34m

Portland

Wed 28/5

19:41-07:20

3 stops42h 39m

$4,228

Flights are sorted by cheapest return flights first.

Deals found on 11/4

Showing 1-10 of 24 results
1
2
3

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 4 April 2025.

To ensure you get the cheapest price possible for a flight to Portland, you should look to book at least 55 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.

How long is the flight to Portland?

On average, a flight from Sydney to Portland takes 23 hours 45 minutes. Flights to Portland from other popular cities in Australia will vary in length. Below are a few examples of popular routes and their flight times.

What are the most popular airlines that fly to Portland?

The most popular airlines flying from Sydney to Portland are Air Canada, United Airlines and Qantas Airways.

Air Canada

Air Canada

From $860

United Airlines

United Airlines

From $643

Qantas Airways

Qantas Airways

From $902

Virgin Australia

Virgin Australia

From $753

What are the cheapest airlines that fly to Portland?

The cheapest airlines flying from Sydney to Portland are Hawaiian Airlines, Delta and United Airlines.

Rainfall in Portland by month

Plan your trip to Portland by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Portland ranges from 18.0 - 142.0 mm per month. November is typically the wettest month, when rainfall can reach 142.0 mm. July is typically the driest time to visit Portland when rainfall is around 18.0 mm.

Temperature in Portland by month

Plan your trip to Portland by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Portland, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).

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 12 April 2025.
Air Tahiti Nui
8.8
Very Good
62 reviews
Check prices

Food

7.8

Overall

8.8

Boarding

8.7

Comfort

8.1

Crew

9.1

Entertainment

7.3

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

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
8.8
Very Good
62 reviews
Air Tahiti Nui
8.8
Very Good
62 reviews
Check prices

Food

7.8

Overall

8.8

Boarding

8.7

Comfort

8.1

Crew

9.1

Entertainment

7.3

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

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.
Japan Airlines
8.3
Very Good
1,440 reviews
Air Tahiti Nui
8.8
Very Good
62 reviews
Check prices

Food

7.8

Overall

8.8

Boarding

8.7

Comfort

8.1

Crew

9.1

Entertainment

7.3

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

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.
ANA
8.3
Very Good
837 reviews
Air Tahiti Nui
8.8
Very Good
62 reviews
Check prices

Food

7.8

Overall

8.8

Boarding

8.7

Comfort

8.1

Crew

9.1

Entertainment

7.3

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

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.
Singapore Airlines
8.1
Very Good
1,288 reviews
Air Tahiti Nui
8.8
Very Good
62 reviews
Check prices

Food

7.8

Overall

8.8

Boarding

8.7

Comfort

8.1

Crew

9.1

Entertainment

7.3

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

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
8.0
Very Good
7,912 reviews
Air Tahiti Nui
8.8
Very Good
62 reviews
Check prices

Food

7.8

Overall

8.8

Boarding

8.7

Comfort

8.1

Crew

9.1

Entertainment

7.3

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

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.

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, Hawaiian 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, Melbourne offers the quickest one-way flight (18 hours 27 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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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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