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$1,377+ Cheap flights from Adelaide (ADL) to Portland (PDX)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/27. Fares are subject to change and may not be available on all flights or dates of travel.
ADL — PDX
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Adelaide to Portland

Discover tips and strategies to find the most affordable flight options for your journey from Adelaide (ADL) to Portland (PDX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 12, 2025.

Round-trip from

$1,377
(Gotogate)

Popular in

January

Cheapest in

October

Average price

$1,399
From Adelaide to Portland
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($39 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
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Find flight deals from Adelaide to Portland

Cheapest flights from Adelaide to Portland
Explore the most affordable flight options available from Adelaide to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This Gotogate deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/276:05 amADL - PDX
2 stops22h 57mMultiple Airlines
Sun 8/37:40 pmPDX - ADL
2 stops33h 55mMultiple Airlines
Deal found 6/12$1,377
This Virgin Australia deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Australia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/96:05 amADL - PDX
2 stops28h 53mVirgin Australia
Sat 7/269:47 amPDX - ADL
2 stops32h 48mVirgin Australia
Deal found 6/12$1,435
This BYOjet deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BYOjet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/258:00 pmADL - PDX
2 stops39h 16mAir Canada
Fri 8/13:25 pmPDX - ADL
2 stops36h 35mAir Canada
Deal found 6/10$1,460
This Jetabroad deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/252:30 pmADL - PDX
2 stops24h 05mHawaiian Airlines
Fri 8/19:40 pmPDX - ADL
3 stops42h 45mHawaiian Airlines
Deal found 6/10$1,804
This BYOjet deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BYOjet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/278:00 amADL - PDX
3 stops26h 58mAir New Zealand
Sun 8/33:25 pmPDX - ADL
3 stops28h 10mAir New Zealand
Deal found 6/12$2,016

Cheapflights Fare Finder

Customize your flight search to find flights from Adelaide to Portland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
Use the filters below to find and compare flights from Adelaide to Portland that are best for you.

Fly from

Adelaide

Fly to

Portland

Route

Depart

Return

Price

AdelaidePortland

ADL - PDX

ADLPDX

Adelaide

Sun 7/27

6:05 am-12:32 pm

2 stops22h 57m

Portland

Sun 8/3

7:40 pm-10:05 pm

2 stops33h 55m

$1,377

AdelaidePortland

ADL - PDX

ADLPDX

Adelaide

Wed 7/9

6:05 am-6:28 pm

2 stops28h 53m

Portland

Sat 7/26

9:47 am-11:05 am

2 stops32h 48m

$1,435

AdelaidePortland

ADL - PDX

ADLPDX

Adelaide

Fri 7/25

8:00 pm-6:46 pm

2 stops39h 16m

Portland

Fri 8/1

3:25 pm-8:30 pm

2 stops36h 35m

$1,460

AdelaidePortland

ADL - PDX

ADLPDX

Adelaide

Fri 7/25

2:30 pm-10:05 pm

2 stops24h 05m

Portland

Fri 8/1

9:40 pm-8:55 am

3 stops42h 45m

$1,804

AdelaidePortland

ADL - PDX

ADLPDX

Adelaide

Sun 7/27

8:00 am-6:28 pm

3 stops26h 58m

Portland

Sun 8/3

3:25 pm-12:05 pm

3 stops28h 10m

$2,016

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Best time to book a flight from Adelaide to Portland

Have a flexible travel schedule? Discover the best time to fly to Portland from Adelaide with our price prediction graph.
Estimated round-trip 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 from Adelaide to Portland

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 0.7 - 5.6 inches per month. November is typically the wettest month, when rainfall can reach 5.6 in. July is typically the driest time to visit Portland when rainfall is around 0.7 in.

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 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

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 June 12, 2025.
Air New Zealand
8.0
Very good
483 reviews

Overall

8.0

Entertainment

7.4

Comfort

8.0

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 20
6.0
Good

Anonymous,May 2025

AKL - SFO

It was a United plane, the seating was too tight.
Air New Zealand
8.0
Very good
483 reviews
Air New Zealand
8.0
Very good
483 reviews

Overall

8.0

Entertainment

7.4

Comfort

8.0

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 20
6.0
Good

Anonymous,May 2025

AKL - SFO

It was a United plane, the seating was too tight.
Hawaiian Airlines
7.9
Good
2,494 reviews
Air New Zealand
8.0
Very good
483 reviews

Overall

8.0

Entertainment

7.4

Comfort

8.0

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 20
6.0
Good

Anonymous,May 2025

AKL - SFO

It was a United plane, the seating was too tight.
Virgin Australia
7.5
Good
407 reviews
Air New Zealand
8.0
Very good
483 reviews

Overall

8.0

Entertainment

7.4

Comfort

8.0

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 20
6.0
Good

Anonymous,May 2025

AKL - SFO

It was a United plane, the seating was too tight.
Air Canada
7.1
Good
9,537 reviews
Air New Zealand
8.0
Very good
483 reviews

Overall

8.0

Entertainment

7.4

Comfort

8.0

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 20
6.0
Good

Anonymous,May 2025

AKL - SFO

It was a United plane, the seating was too tight.

Related info for your journey

Find useful and relevant information for your journey from Adelaide to Portland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Adelaide to Portland round-trip?

    According to our current data, Virgin Australia ($1,435), Air Canada ($1,460), and Hawaiian Airlines ($1,804) offers the cheapest pricing from Adelaide to Portland.

  • Can I find deals for flights from Adelaide to Portland that include hotel bookings?

    Yes. In addition to deals on Adelaide to Portland flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Adelaide to Portland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Adelaide to Portland.

  • Can I find deals for business class flights from Adelaide to Portland?

    Yes. Cheapflights offers flight deals from Adelaide to Portland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Adelaide to Portland?

    Currently, November is the cheapest month in which you can book a flight from Adelaide to Portland (average of $277). Flying from Adelaide to Portland in March is currently the most expensive (average of $368). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Adelaide?

Book flights to Adelaide if you plan to visit one of these locations
Seaside
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Clackamas
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McMinnville
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Hillsboro
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Long Beach
Cannon Beach
Tigard
Longview
Hood River
Depoe Bay
Woodburn
Stevenson
Pacific City
Troutdale

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