Adelaide

$1,307+ Cheap flights from Portland (PDX) to Adelaide (ADL)

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 5/30. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — ADL
Dec 28 — Jan 41
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Cheap flight deals from Portland to Adelaide

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to Adelaide (ADL). 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 December 23, 2024.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,307
(United)

Popular in

December

Cheapest in

January

Average price

$2,130
Provider with most accurate pricing for Portland-Adelaide flight deals.
Provider most trusted by Cheapflights users for Portland-Adelaide flights.
From Portland to Adelaide
High demand for flights, 3% potential price rise
Best time to find cheap flights, 4% potential price drop
Average for round-trip flights in December 2024

Find flight deals from Portland to Adelaide

Best flights from Portland to Adelaide
Discover carefully curated flight deals from Portland to Adelaide that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 23, 2024.

This United deal was found by Cheapflights users on 12/22. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/301:35 pmPDX - ADL
2 stops29h 05mUnited Airlines
Sat 7/126:05 amADL - PDX
2 stops22h 52mUnited Airlines
Deal found 12/22$1,307
This Mytrip deal was found by Cheapflights users on 12/23. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/2610:10 amPDX - ADL
2 stops41h 20mMultiple Airlines
Sun 2/28:20 amADL - PDX
3 stops32h 10mMultiple Airlines
Deal found 12/23$1,511
This oojo deal was found by Cheapflights users on 12/23. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/42:16 pmPDX - ADL
2 stops27h 29mFiji Airways
Thu 2/131:15 pmADL - PDX
3 stops50h 25mFiji Airways
Deal found 12/23$1,602
This CheapOair deal was found by Cheapflights users on 12/22. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/1710:10 amPDX - ADL
2 stops30h 10mAir New Zealand
Tue 3/118:00 pmADL - PDX
3 stops43h 39mAir New Zealand
Deal found 12/22$1,661
This Gurufare deal was found by Cheapflights users on 12/22. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/1711:15 amPDX - ADL
3 stops48h 50mQatar Airways
Tue 3/1112:50 pmADL - PDX
3 stops46h 39mQatar Airways
Deal found 12/22$2,581
This Alaska Airlines deal was found by Cheapflights users on 12/23. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/263:39 pmPDX - ADL
2 stops27h 11mAlaska Airlines
Sun 2/212:55 pmADL - PDX
1 stop27h 16mAlaska Airlines
Deal found 12/23$2,849
This Cathay Pacific deal was found by Cheapflights users on 12/21. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/306:00 amPDX - ADL
3 stops41h 05mCathay Pacific
Sat 7/126:55 pmADL - PDX
3 stops44h 54mCathay Pacific
Deal found 12/21$3,279

Find flights from Portland to Adelaide within your budget

Customize your flight search to find flights from Portland to Adelaide 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 December 23, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

PortlandAdelaide

PDX - ADL

PDXADL

Portland

Fri 5/30

1:35 pm-11:10 am

2 stops29h 05m

Adelaide

Sat 7/12

6:05 am-12:27 pm

2 stops22h 52m

$1,307

PortlandAdelaide

PDX - ADL

PDXADL

Portland

Sun 1/26

10:10 am-10:00 pm

2 stops41h 20m

Adelaide

Sun 2/2

8:20 am-10:00 pm

3 stops32h 10m

$1,511

PortlandAdelaide

PDX - ADL

PDXADL

Portland

Tue 2/4

2:16 pm-12:15 pm

2 stops27h 29m

Adelaide

Thu 2/13

1:15 pm-9:10 pm

3 stops50h 25m

$1,602

PortlandAdelaide

PDX - ADL

PDXADL

Portland

Mon 2/17

10:10 am-10:50 am

2 stops30h 10m

Adelaide

Tue 3/11

8:00 pm-10:09 pm

3 stops43h 39m

$1,661

PortlandAdelaide

PDX - ADL

PDXADL

Portland

Mon 2/17

11:15 am-6:35 am

3 stops48h 50m

Adelaide

Tue 3/11

12:50 pm-5:59 pm

3 stops46h 39m

$2,581

PortlandAdelaide

PDX - ADL

PDXADL

Portland

Sun 1/26

3:39 pm-1:20 pm

2 stops27h 11m

Adelaide

Sun 2/2

12:55 pm-9:41 pm

1 stop27h 16m

$2,849

PortlandAdelaide

PDX - ADL

PDXADL

Portland

Fri 5/30

6:00 am-3:35 pm

3 stops41h 05m

Adelaide

Sat 7/12

6:55 pm-11:19 pm

3 stops44h 54m

$3,279

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/22

  • Most accurate provider: When it comes to deals on Portland-Adelaide flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Portland-Adelaide flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Portland-Adelaide flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Portland-Adelaide flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Portland-Adelaide flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Portland to Adelaide

Have a flexible travel schedule? Discover the best time to fly to Adelaide from Portland 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.

Travel insights for flights from Portland to Adelaide

Get recent, data-driven insights about flights from Portland to Adelaide including ideal travel times, pricing trends, and more.

What is the cheapest time of day to fly from PDX to ADL?

Find hourly flight availability from Portland to Adelaide. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 23, 2024.

One of the essential ways to save on airfare from Portland to Adelaide is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the morning could potentially save you up to 20% on airfare.

Rainfall in Adelaide by month

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

In terms of precipitation, rainfall in Adelaide ranges from 0.4 - 2.4 inches per month. July is typically the wettest month, when rainfall can reach 2.4 in. January is typically the driest time to visit Adelaide when rainfall is around 0.4 in.

Temperature in Adelaide by month

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

If weather is an important factor for your trip to Adelaide, use this chart to help with planning. For those seeking warmer temperatures, January 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 June, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing Adelaide

Get insights into the airlines that provide service to Adelaide. 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 Adelaide. Reviews last updated December 23, 2024.
8.1
Very good
191 reviews

Comfort

8.1

Boarding

8.2

Overall

8.1

Food

7.5

Entertainment

7.5

Crew

8.5

Reviews

1 / 10

Asked for water before dinner was served, didn’t get it. Dinner served but no drinks was asked or served with dinner. When asked if I wanted my seat made for bedtime, asked for water again. This time I got it. Filled the breakfast form but was still asked what I wanted. Comparing this experience with Fiji air flight from LA to Melbourne. Worse was missing my flight connection to Baltimore since Fiji air opted to wait for a passenger that couldn’t pass security. Instead of leaving at 9:40 pm, we left at 11. So spent overnight at a hotel for next day’s flight. Another expense!

8.1
Very good
191 reviews
8.1
Very good
191 reviews

Comfort

8.1

Boarding

8.2

Overall

8.1

Food

7.5

Entertainment

7.5

Crew

8.5

Reviews

1 / 10

Asked for water before dinner was served, didn’t get it. Dinner served but no drinks was asked or served with dinner. When asked if I wanted my seat made for bedtime, asked for water again. This time I got it. Filled the breakfast form but was still asked what I wanted. Comparing this experience with Fiji air flight from LA to Melbourne. Worse was missing my flight connection to Baltimore since Fiji air opted to wait for a passenger that couldn’t pass security. Instead of leaving at 9:40 pm, we left at 11. So spent overnight at a hotel for next day’s flight. Another expense!

8.0
Very good
9,549 reviews
8.1
Very good
191 reviews

Comfort

8.1

Boarding

8.2

Overall

8.1

Food

7.5

Entertainment

7.5

Crew

8.5

Reviews

1 / 10

Asked for water before dinner was served, didn’t get it. Dinner served but no drinks was asked or served with dinner. When asked if I wanted my seat made for bedtime, asked for water again. This time I got it. Filled the breakfast form but was still asked what I wanted. Comparing this experience with Fiji air flight from LA to Melbourne. Worse was missing my flight connection to Baltimore since Fiji air opted to wait for a passenger that couldn’t pass security. Instead of leaving at 9:40 pm, we left at 11. So spent overnight at a hotel for next day’s flight. Another expense!

8.0
Very good
492 reviews
8.1
Very good
191 reviews

Comfort

8.1

Boarding

8.2

Overall

8.1

Food

7.5

Entertainment

7.5

Crew

8.5

Reviews

1 / 10

Asked for water before dinner was served, didn’t get it. Dinner served but no drinks was asked or served with dinner. When asked if I wanted my seat made for bedtime, asked for water again. This time I got it. Filled the breakfast form but was still asked what I wanted. Comparing this experience with Fiji air flight from LA to Melbourne. Worse was missing my flight connection to Baltimore since Fiji air opted to wait for a passenger that couldn’t pass security. Instead of leaving at 9:40 pm, we left at 11. So spent overnight at a hotel for next day’s flight. Another expense!

7.5
Good
3,790 reviews
8.1
Very good
191 reviews

Comfort

8.1

Boarding

8.2

Overall

8.1

Food

7.5

Entertainment

7.5

Crew

8.5

Reviews

1 / 10

Asked for water before dinner was served, didn’t get it. Dinner served but no drinks was asked or served with dinner. When asked if I wanted my seat made for bedtime, asked for water again. This time I got it. Filled the breakfast form but was still asked what I wanted. Comparing this experience with Fiji air flight from LA to Melbourne. Worse was missing my flight connection to Baltimore since Fiji air opted to wait for a passenger that couldn’t pass security. Instead of leaving at 9:40 pm, we left at 11. So spent overnight at a hotel for next day’s flight. Another expense!

7.5
Good
834 reviews
8.1
Very good
191 reviews

Comfort

8.1

Boarding

8.2

Overall

8.1

Food

7.5

Entertainment

7.5

Crew

8.5

Reviews

1 / 10

Asked for water before dinner was served, didn’t get it. Dinner served but no drinks was asked or served with dinner. When asked if I wanted my seat made for bedtime, asked for water again. This time I got it. Filled the breakfast form but was still asked what I wanted. Comparing this experience with Fiji air flight from LA to Melbourne. Worse was missing my flight connection to Baltimore since Fiji air opted to wait for a passenger that couldn’t pass security. Instead of leaving at 9:40 pm, we left at 11. So spent overnight at a hotel for next day’s flight. Another expense!

Related info for your journey

Find useful and relevant information for your journey from Portland to Adelaide. 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 Portland to Adelaide round-trip?

    Flying on United Airlines is currently your cheapest option to Adelaide, with prices starting at $1,307. Additional round-trip tickets that might be worth considering are offered by Fiji Airways and Air New Zealand, with the lowest prices starting at $1,602 and $1,661, respectively. United Airlines is currently priced 16% below the average price you’ll pay for this route.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Portland to Adelaide 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 Portland to Adelaide?

    Currently, August is the cheapest month in which you can book a flight from Portland to Adelaide (average of $1,214). Flying from Portland to Adelaide in December is currently the most expensive (average of $2,057). 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

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Top airline flying from Portland to Adelaide

Discover the top airline that operate flights from Portland to Adelaide. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 23, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,455Average$1,590FlexibilityNo cancel feeOn-time69%
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