$486+ Cheap flights from Portland (PDX) to Brisbane (BNE)
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 8/22. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — BNE
Apr 27 — May 41
Round-trip
1 adult, Economy
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Find cheap flights from Portland to Brisbane with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Portland to Brisbane
Cheapest
Best
Last-minute
One-way
Cheapest flights from Portland to BrisbaneExplore the most affordable flight options available from Portland to Brisbane. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2026.
Explore the most affordable flight options available from Portland to Brisbane. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2026.
This Air Canada deal was found by Cheapflights users on 3/27. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/313:15 pm
PDX
- BNE
1 stop23h 30m
Air Canada
Sun 11/810:45 am
BNE
- PDX
1 stop25h 45m
Air Canada
Deal found 3/27![Air Canada logo]()
$858
This Air Canada deal was found by Cheapflights users on 3/24. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/67:45 pm
PDX
- BNE
1 stop18h 20m
Air Canada
Sun 6/1410:00 am
BNE
- PDX
1 stop16h 30m
Air Canada
Deal found 3/24![Air Canada logo]()
$859
This Justfly.com deal was found by Cheapflights users on 3/23. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/43:30 pm
PDX
- BNE
1 stop22h 35m
Air Canada
Fri 8/1410:00 am
BNE
- PDX
1 stop26h 06m
Air Canada
Deal found 3/23![Air Canada logo]()
$869
This Air Canada deal was found by Cheapflights users on 3/28. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/313:15 pm
PDX
- BNE
1 stop23h 30m
Multiple Airlines
Sun 11/86:10 am
BNE
- PDX
2 stops21h 15m
Multiple Airlines
Deal found 3/28![Multiple Airlines logo]()
$885
This Air Canada deal was found by Cheapflights users on 3/26. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/269:50 am
PDX
- BNE
1 stop28h 15m
Multiple Airlines
Thu 5/148:40 pm
BNE
- PDX
2 stops29h 50m
Multiple Airlines
Deal found 3/26![Multiple Airlines logo]()
$887
This Air Canada deal was found by Cheapflights users on 3/25. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/93:30 pm
PDX
- BNE
1 stop22h 35m
Multiple Airlines
Sat 5/167:25 pm
BNE
- PDX
2 stops31h 05m
Multiple Airlines
Deal found 3/25![Multiple Airlines logo]()
$888
This KAYAK deal was found by Cheapflights users on 3/23. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/37:45 pm
PDX
- BNE
1 stop18h 20m
Multiple Airlines
Fri 8/1410:00 am
BNE
- PDX
1 stop16h 31m
Multiple Airlines
Deal found 3/23![Multiple Airlines logo]()
$899
This Air Canada deal was found by Cheapflights users on 3/25. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/107:45 pm
PDX
- BNE
2 stops23h 20m
Multiple Airlines
Sun 9/278:40 pm
BNE
- PDX
2 stops29h 51m
Multiple Airlines
Deal found 3/25![Multiple Airlines logo]()
$905
Best flights from Portland to BrisbaneDiscover carefully curated flight deals from Portland to Brisbane that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 28, 2026.
Discover carefully curated flight deals from Portland to Brisbane that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 28, 2026.
This Air Canada deal was found by Cheapflights users on 3/28. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/133:30 pm
PDX
- BNE
1 stop22h 35m
Air Canada
Wed 5/2710:00 am
BNE
- PDX
1 stop26h 05m
Air Canada
Deal found 3/28![Air Canada logo]()
$858
This Qantas Airways deal was found by Cheapflights users on 3/23. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/62:56 pm
PDX
- BNE
1 stop21h 04m
Qantas Airways
Tue 8/182:25 pm
BNE
- PDX
2 stops26h 27m
Qantas Airways
Deal found 3/23![Qantas Airways logo]()
$1,161
This United Airlines deal was found by Cheapflights users on 3/27. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/138:40 am
PDX
- BNE
2 stops28h 50m
United Airlines
Wed 5/2710:30 am
BNE
- PDX
2 stops24h 14m
United Airlines
Deal found 3/27![United Airlines logo]()
$1,229
This Air Canada deal was found by Cheapflights users on 3/27. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/2410:10 am
PDX
- BNE
1 stop27h 55m
Air Canada
Thu 5/288:05 pm
BNE
- PDX
2 stops40h 00m
Air Canada
Deal found 3/27![Air Canada logo]()
$1,034
This Air Canada deal was found by Cheapflights users on 3/27. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/37:45 pm
PDX
- BNE
1 stop18h 20m
Air Canada
Tue 8/1810:15 am
BNE
- PDX
1 stop21h 36m
Air Canada
Deal found 3/27![Air Canada logo]()
$1,045
This United Airlines deal was found by Cheapflights users on 3/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/38:50 am
PDX
- BNE
2 stops28h 40m
United Airlines
Fri 8/1410:30 am
BNE
- PDX
1 stop18h 37m
United Airlines
Deal found 3/23![United Airlines logo]()
$1,231
This Qantas Airways deal was found by Cheapflights users on 3/23. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/52:56 pm
PDX
- BNE
2 stops29h 39m
Qantas Airways
Sat 8/158:35 pm
BNE
- PDX
1 stop20h 24m
Qantas Airways
Deal found 3/23![Qantas Airways logo]()
$1,249
This Qantas Airways deal was found by Cheapflights users on 3/23. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/35:08 pm
PDX
- BNE
2 stops25h 47m
Qantas Airways
Sat 8/158:35 pm
BNE
- PDX
1 stop20h 24m
Qantas Airways
Deal found 3/23![Qantas Airways logo]()
$1,284
This United Airlines deal was found by Cheapflights users on 3/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/105:15 am
PDX
- BNE
3 stops38h 05m
United Airlines
Mon 6/297:05 am
BNE
- PDX
2 stops20h 15m
United Airlines
Deal found 3/23![United Airlines logo]()
$1,421
This Qantas Airways deal was found by Cheapflights users on 3/24. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/141:09 pm
PDX
- BNE
1 stop22h 51m
Qantas Airways
Mon 5/188:35 pm
BNE
- PDX
1 stop18h 00m
Qantas Airways
Deal found 3/24![Qantas Airways logo]()
$1,364
This Qantas Airways deal was found by Cheapflights users on 3/23. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/72:56 pm
PDX
- BNE
2 stops29h 39m
Qantas Airways
Fri 8/1412:40 pm
BNE
- PDX
2 stops28h 12m
Qantas Airways
Deal found 3/23![Qantas Airways logo]()
$1,396
Last-minute flights from Portland to BrisbaneDiscover last-minute flight deals from Portland to Brisbane. Data last updated March 28, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Brisbane. Data last updated March 28, 2026 and is based on user searches.
This Expedia deal was found by Cheapflights users on 3/25. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/265:48 pm
PDX
- BNE
2 stops35h 37m
Multiple Airlines
Thu 4/27:30 am
BNE
- PDX
2 stops30h 18m
Multiple Airlines
Deal found 3/25![Multiple Airlines logo]()
$2,234
This oojo deal was found by Cheapflights users on 3/23. 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.
Mon 4/205:49 pm
PDX
- BNE
1 stop18h 11m
Multiple Airlines
Mon 4/278:35 pm
BNE
- PDX
1 stop20h 09m
Multiple Airlines
Deal found 3/23![Multiple Airlines logo]()
$1,095
This American Airlines deal was found by Cheapflights users on 3/23. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2011:48 am
PDX
- BNE
2 stops24h 12m
American Airlines
Mon 4/278:35 pm
BNE
- PDX
1 stop18h 00m
American Airlines
Deal found 3/23![American Airlines logo]()
$1,117
This oojo deal was found by Cheapflights users on 3/24. 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.
Thu 4/239:32 pm
PDX
- BNE
1 stop38h 28m
Multiple Airlines
Thu 4/308:35 pm
BNE
- PDX
1 stop20h 09m
Multiple Airlines
Deal found 3/24![Multiple Airlines logo]()
$1,004
This American Airlines deal was found by Cheapflights users on 3/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/2311:48 am
PDX
- BNE
2 stops24h 12m
American Airlines
Thu 4/308:35 pm
BNE
- PDX
1 stop18h 00m
American Airlines
Deal found 3/24![American Airlines logo]()
$1,217
This Air Canada deal was found by Cheapflights users on 3/26. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/263:15 pm
PDX
- BNE
1 stop22h 50m
Air Canada
Thu 5/1410:00 am
BNE
- PDX
1 stop16h 30m
Air Canada
Deal found 3/26![Air Canada logo]()
$858
This Air Canada deal was found by Cheapflights users on 3/26. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/269:50 am
PDX
- BNE
1 stop28h 15m
Multiple Airlines
Thu 5/148:40 pm
BNE
- PDX
2 stops29h 50m
Multiple Airlines
Deal found 3/26![Multiple Airlines logo]()
$887
One-way flights from Portland to BrisbaneSearch for one-way flight options from Portland to Brisbane. Find affordable one-way fares based on user searches. Data last updated March 28, 2026.
Search for one-way flight options from Portland to Brisbane. Find affordable one-way fares based on user searches. Data last updated March 28, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/225:42 pm
PDX
- BNE
2 stops23h 58m
Multiple Airlines
Deal found 3/25![Multiple Airlines logo]()
$486
This Expedia deal was found by Cheapflights users on 3/27. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/53:15 pm
PDX
- BNE
1 stop22h 50m
Air Canada
Deal found 3/27![Air Canada logo]()
$487
This FlightHub deal was found by Cheapflights users on 3/27. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/147:45 pm
PDX
- BNE
2 stops30h 00m
Multiple Airlines
Deal found 3/27![Multiple Airlines logo]()
$514
This Expedia deal was found by Cheapflights users on 3/25. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/225:40 pm
PDX
- BNE
1 stop18h 20m
Alaska Airlines
Deal found 3/25![Alaska Airlines logo]()
$622
This oojo deal was found by Cheapflights users on 3/26. 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.
Thu 5/141:09 pm
PDX
- BNE
1 stop22h 51m
Qantas Airways
Deal found 3/26![Qantas Airways logo]()
$629
Find flight deals from Portland to Brisbane
Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to Brisbane (BNE). 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 March 28, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $858 (Air Canada) |
One-way from | $486 (Kiwi.com) |
Popular in | December |
Cheapest in | January |
Average price | $978 |
Cheapflights Fare Finder
Customize your flight search to find flights from Portland to Brisbane 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 March 28, 2026.
Use the filters below to find and compare flights from Portland to Brisbane that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PortlandBrisbane
PDX - BNE
PDXBNE
Portland
Wed 5/13
3:30 pm-7:05 am
1 stop22h 35m
Brisbane
Wed 5/27
10:00 am-7:05 pm
1 stop26h 05m
$858
PortlandBrisbane
PDX - BNE
PDXBNE
Portland
Sun 5/24
10:10 am-7:05 am
1 stop27h 55m
Brisbane
Thu 5/28
8:05 pm-7:05 pm
2 stops40h 00m
$1,034
Quickest round-trip
PortlandBrisbane
PDX - BNE
PDXBNE
Portland
Mon 8/3
7:45 pm-7:05 am
1 stop18h 20m
Brisbane
Tue 8/18
10:15 am-2:51 pm
1 stop21h 36m
$1,045
PortlandBrisbane
PDX - BNE
PDXBNE
Portland
Thu 8/6
2:56 pm-5:00 am
1 stop21h 04m
Brisbane
Tue 8/18
2:25 pm-11:52 pm
2 stops26h 27m
$1,161
PortlandBrisbane
PDX - BNE
PDXBNE
Portland
Wed 5/13
8:40 am-6:30 am
2 stops28h 50m
Brisbane
Wed 5/27
10:30 am-5:44 pm
2 stops24h 14m
$1,229
PortlandBrisbane
PDX - BNE
PDXBNE
Portland
Mon 8/3
8:50 am-6:30 am
2 stops28h 40m
Brisbane
Fri 8/14
10:30 am-12:07 pm
1 stop18h 37m
$1,231
PortlandBrisbane
PDX - BNE
PDXBNE
Portland
Wed 8/5
2:56 pm-1:35 pm
2 stops29h 39m
Brisbane
Sat 8/15
8:35 pm-11:59 pm
1 stop20h 24m
$1,249
PortlandBrisbane
PDX - BNE
PDXBNE
Portland
Mon 8/3
5:08 pm-11:55 am
2 stops25h 47m
Brisbane
Sat 8/15
8:35 pm-11:59 pm
1 stop20h 24m
$1,284
PortlandBrisbane
PDX - BNE
PDXBNE
Portland
Thu 5/14
1:09 pm-5:00 am
1 stop22h 51m
Brisbane
Mon 5/18
8:35 pm-9:35 pm
1 stop18h 00m
$1,364
PortlandBrisbane
PDX - BNE
PDXBNE
Portland
Fri 8/7
2:56 pm-1:35 pm
2 stops29h 39m
Brisbane
Fri 8/14
12:40 pm-11:52 pm
2 stops28h 12m
$1,396
Showing 1-10 of 17 resultsSorted by cheapest first
Compare providers for flights from Portland to Brisbane
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Portland to Brisbane in March.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Portland-Brisbane flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland-Brisbane flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portland-Brisbane flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Portland-Brisbane flights, Cheapflights users trust FlightHub the most. FlightHub 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-Brisbane 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 Brisbane
Have a flexible travel schedule? Discover the best time to fly to Brisbane from Portland with our price prediction graph.
PDX-BNE
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 Portland to Brisbane
What is the cheapest month to book a flight from Portland to Brisbane?
Currently, January is the cheapest month in which you can book a flight from Portland to Brisbane (average of $513). Flying from Portland to Brisbane in July is currently the most expensive (average of $1,264). 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.
How much does it cost to fly round-trip from Portland to Brisbane?
Reviews of airlines servicing Brisbane
Get insights into the airlines that provide service to Brisbane. 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 Brisbane. Reviews last updated March 28, 2026.
See what other customers who have flown with Qantas Airways,United Airlines, andAmerican Airlines from Portland to Brisbane have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.5
Crew
8.1
Overall
7.5
Entertainment
7.2
Food
7.0
Boarding
7.7
Reviews
1 / 20
2.0
MediocreMidhat,Feb 2026
WYA - ADL
Comfort
7.5
Crew
8.1
Overall
7.5
Entertainment
7.2
Food
7.0
Boarding
7.7
Reviews
1 / 20
2.0
MediocreMidhat,Feb 2026
WYA - ADL
Comfort
7.5
Crew
8.1
Overall
7.5
Entertainment
7.2
Food
7.0
Boarding
7.7
Reviews
1 / 20
2.0
MediocreMidhat,Feb 2026
WYA - ADL
Comfort
7.5
Crew
8.1
Overall
7.5
Entertainment
7.2
Food
7.0
Boarding
7.7
Reviews
1 / 20
2.0
MediocreMidhat,Feb 2026
WYA - ADL
Comfort
7.5
Crew
8.1
Overall
7.5
Entertainment
7.2
Food
7.0
Boarding
7.7
Reviews
1 / 20
2.0
MediocreMidhat,Feb 2026
WYA - ADL
Related info for your journey
Find useful and relevant information for your journey from Portland to Brisbane. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Brisbane flight routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from Portland
Popular flights
Alternative routes for Portland to Brisbane
See prices for flight routes from nearby airports that may be better suited for you.
Other flights to Brisbane
Explore flights to Brisbane departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on March 28, 2026.
Complete your trip
Complete your trip to Brisbane by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Portland to Brisbane by cabin class
Find flights from Portland to Brisbane, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Portland and Brisbane flights
Browse other Portland and Brisbane flight options. Last updated on March 28, 2026.
Other flights from Portland
Browse through other flights departing from Portland. Flights are based on user searches made on Cheapflights and were last updated on March 28, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 4 airlines flying from Portland to Brisbane
Discover the top 4 airlines that operate flights from Portland to Brisbane. 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 March 28, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$784 | Average$1,139 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$855 | Average$981 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$868 | Average$1,112 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$957 | Average$1,694 | FlexibilityNo cancel fee | On-time74% |