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$868+ 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 8/8. Fares are subject to change and may not be available on all flights or dates of travel.
— PDX
19 Jun — 26 Jun1
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 14 June 2025.

Return from

$1,460

One-way from

$868

Popular in

December

Cheapest in

October

Average price

$1,693
3/8-9/8
  • 3/8-9/8
  • 3 total stops
  • 69h 15m total
  • Sydney to Portland
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Air Canada
  • Air Canada
  • 8/8
  • 1 total stop
  • 22h 30m total
  • Sydney to Portland
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($396 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($71 potential savings vs. average return price).
Search Deals
Average for return flights in June 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 14 June 2025.

Sun 3/816:20SYD - PDX
1 stop30h 35mMultiple Airlines
Sat 9/807:00PDX - SYD
2 stops38h 40mMultiple Airlines
Deal found 12/6$1,460
Sun 10/821:40SYD - PDX
1 stop25h 15mHawaiian Airlines
Fri 15/817:35PDX - SYD
1 stop33h 10mHawaiian Airlines
Deal found 13/6$1,475
Sun 3/809:20SYD - PDX
1 stop17h 10mAir Canada
Sat 9/815:25PDX - SYD
2 stops26h 15mAir Canada
Deal found 13/6$1,487
Mon 16/609:25SYD - PDX
1 stop18h 45mDelta
Tue 17/612:35PDX - SYD
1 stop25h 00mDelta
Deal found 11/6$1,497
Sun 10/821:40SYD - PDX
1 stop25h 15mAlaska Airlines
Fri 15/817:35PDX - SYD
1 stop33h 10mAlaska Airlines
Deal found 13/6$1,531
Wed 3/909:30SYD - PDX
2 stops22h 35mUnited Airlines
Mon 22/913:01PDX - SYD
2 stops24h 59mUnited Airlines
Deal found 14/6$1,569
Wed 3/912:10SYD - PDX
1 stop23h 44mAmerican Airlines
Mon 22/908:30PDX - SYD
1 stop29h 35mAmerican Airlines
Deal found 13/6$1,602
Wed 3/909:10SYD - PDX
1 stop29h 09mQantas Airways
Mon 22/917:35PDX - SYD
1 stop20h 30mQantas Airways
Deal found 14/6$1,617
Thu 26/610:20SYD - PDX
1 stop27h 17mVirgin Australia
Sat 12/705:25PDX - SYD
1 stop32h 30mVirgin Australia
Deal found 13/6$2,098
Sun 10/809:10SYD - PDX
3 stops24h 15mAir Tahiti Nui
Fri 15/817:40PDX - SYD
3 stops28h 30mAir Tahiti Nui
Deal found 13/6$2,616
Wed 3/918:05SYD - PDX
2 stops36h 29mSingapore Airlines
Mon 22/907:21PDX - SYD
3 stops40h 24mSingapore Airlines
Deal found 13/6$2,648
Sun 3/820:55SYD - PDX
3 stops40h 42mTurkish Airlines
Sat 9/812:54PDX - SYD
3 stops61h 06mTurkish Airlines
Deal found 12/6$6,850

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 14 June 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

Sun 3/8

16:20-05:55

1 stop30h 35m

Portland

Sat 9/8

07:00-14:40

2 stops38h 40m

$1,460

SydneyPortland

SYD - PDX

SYDPDX

Sydney Kingsford Smith

Sun 10/8

21:40-05:55

1 stop25h 15m

Portland

Fri 15/8

17:35-19:45

1 stop33h 10m

$1,475

SydneyPortland

SYD - PDX

SYDPDX

Sydney Kingsford Smith

Sun 3/8

09:20-09:30

1 stop17h 10m

Portland

Sat 9/8

15:25-10:40

2 stops26h 15m

$1,487

SydneyPortland

SYD - PDX

SYDPDX

Sydney Kingsford Smith

Sun 10/8

21:40-05:55

1 stop25h 15m

Portland

Fri 15/8

17:35-19:45

1 stop33h 10m

$1,531

SydneyPortland

SYD - PDX

SYDPDX

Sydney Kingsford Smith

Sun 27/7

09:25-15:59

2 stops23h 34m

Portland

Sun 3/8

14:10-06:35

2 stops23h 25m

$1,560

SydneyPortland

SYD - PDX

SYDPDX

Sydney Kingsford Smith

Wed 3/9

09:30-15:05

2 stops22h 35m

Portland

Mon 22/9

13:01-07:00

2 stops24h 59m

$1,569

SydneyPortland

SYD - PDX

SYDPDX

Sydney Kingsford Smith

Wed 3/9

12:10-18:54

1 stop23h 44m

Portland

Mon 22/9

08:30-07:05

1 stop29h 35m

$1,602

SydneyPortland

SYD - PDX

SYDPDX

Sydney Kingsford Smith

Wed 3/9

09:10-21:19

1 stop29h 09m

Portland

Mon 22/9

17:35-07:05

1 stop20h 30m

$1,617

SydneyPortland

SYD - PDX

SYDPDX

Sydney Kingsford Smith

Thu 26/6

10:20-20:37

1 stop27h 17m

Portland

Sat 12/7

05:25-06:55

1 stop32h 30m

$2,098

SydneyPortland

SYD - PDX

SYDPDX

Sydney Kingsford Smith

Sun 10/8

09:10-16:25

3 stops24h 15m

Portland

Fri 15/8

17:40-15:10

3 stops28h 30m

$2,616

Flights are sorted by cheapest return flights first.

Deals found on 12/6

Showing 1-10 of 17 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 13 June 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.

How long is the flight to Portland?

On average, a flight from Sydney to Portland takes 17 hours 25 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 Hawaiian Airlines.

Air Canada
Air Canada
From $844
United Airlines
United Airlines
From $642
Hawaiian Airlines
Hawaiian Airlines
From $848
Qantas Airways
Qantas Airways
From $902

What are the cheapest airlines that fly to Portland?

The cheapest airlines flying from Sydney to Portland are United Airlines, Air Canada and Hawaiian 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 14 June 2025.
Air Tahiti Nui
8.7
Very Good
64 reviews
Check prices

Overall

8.7

Crew

9.0

Boarding

8.7

Food

7.8

Entertainment

7.3

Comfort

8.1

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
8.7
Very Good
64 reviews
Air Tahiti Nui
8.7
Very Good
64 reviews
Check prices

Overall

8.7

Crew

9.0

Boarding

8.7

Food

7.8

Entertainment

7.3

Comfort

8.1

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
1,306 reviews
Air Tahiti Nui
8.7
Very Good
64 reviews
Check prices

Overall

8.7

Crew

9.0

Boarding

8.7

Food

7.8

Entertainment

7.3

Comfort

8.1

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.
Alaska Airlines
8.0
Very Good
10,000 reviews
Air Tahiti Nui
8.7
Very Good
64 reviews
Check prices

Overall

8.7

Crew

9.0

Boarding

8.7

Food

7.8

Entertainment

7.3

Comfort

8.1

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
7,953 reviews
Air Tahiti Nui
8.7
Very Good
64 reviews
Check prices

Overall

8.7

Crew

9.0

Boarding

8.7

Food

7.8

Entertainment

7.3

Comfort

8.1

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.
Hawaiian Airlines
7.8
Good
2,499 reviews
Air Tahiti Nui
8.7
Very Good
64 reviews
Check prices

Overall

8.7

Crew

9.0

Boarding

8.7

Food

7.8

Entertainment

7.3

Comfort

8.1

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, 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 (17 hours 25 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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