$662+ Cheap flights from Portland (PDX) to Brisbane (BNE)
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 12/10. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — BNE
Nov 23 — Nov 301
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
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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 October 24, 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 October 24, 2026.
This Air Canada deal was found by Cheapflights users on 10/21. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/3110:05 am -
1 stop29h 40m
Sun 11/810:45 am -
1 stop25h 46m
Deal found 10/21![Air Canada logo]()
$975
This Air Canada deal was found by Cheapflights users on 10/21. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/317:15 pm -
1 stop20h 30m
Sun 11/86:10 am -
2 stops21h 16m
Deal found 10/21![Multiple Airlines logo]()
$995
This Air Canada deal was found by Cheapflights users on 10/20. 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.
Tue 10/2010:10 am -
1 stop27h 55m
Tue 11/310:45 am -
1 stop16h 41m
Deal found 10/20![Air Canada logo]()
$1,031
This Air Canada deal was found by Cheapflights users on 10/22. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/27:15 pm -
1 stop19h 30m
Mon 11/1610:45 am -
1 stop25h 46m
Deal found 10/22![Air Canada logo]()
$1,032
This Air Canada deal was found by Cheapflights users on 10/20. 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.
Tue 10/203:30 pm -
1 stop22h 35m
Tue 11/36:10 am -
2 stops21h 16m
Deal found 10/20![Multiple Airlines logo]()
$1,051
This Air Canada deal was found by Cheapflights users on 10/22. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/27:15 pm -
1 stop19h 30m
Mon 11/166:10 am -
2 stops21h 16m
Deal found 10/22![Multiple Airlines logo]()
$1,052
This United Airlines deal was found by Cheapflights users on 10/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/210:47 am -
2 stops26h 43m
Mon 11/1611:20 am -
2 stops24h 49m
Deal found 10/21![United Airlines logo]()
$1,127
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 October 24, 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 October 24, 2026.
This Air Canada deal was found by Cheapflights users on 10/22. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/87:10 pm -
2 stops24h 15m
Mon 2/226:10 am -
2 stops21h 16m
Deal found 10/22![Multiple Airlines logo]()
$1,017
This American Airlines deal was found by Cheapflights users on 10/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/86:00 am -
1 stop30h 30m
Mon 2/229:40 am -
1 stop22h 03m
Deal found 10/21![American Airlines logo]()
$1,119
This United Airlines deal was found by Cheapflights users on 10/22. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/65:00 am -
2 stops32h 30m
Sun 12/1311:20 am -
2 stops40h 16m
Deal found 10/22![United Airlines logo]()
$1,144
This Delta deal was found by Cheapflights users on 10/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/302:42 pm -
1 stop23h 48m
Sun 1/2410:40 am -
2 stops23h 48m
Deal found 10/24![Delta logo]()
$1,175
This Air Canada deal was found by Cheapflights users on 10/20. 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 2/157:10 pm -
2 stops24h 20m
Fri 2/196:05 am -
2 stops21h 21m
Deal found 10/20![Air Canada logo]()
$1,204
This United Airlines deal was found by Cheapflights users on 10/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/257:00 am -
2 stops30h 30m
Fri 12/2511:20 am -
1 stop18h 43m
Deal found 10/24![United Airlines logo]()
$1,145
This Delta deal was found by Cheapflights users on 10/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/67:38 pm -
2 stops42h 52m
Sun 12/1310:40 am -
1 stop26h 01m
Deal found 10/23![Delta logo]()
$1,189
This United Airlines deal was found by Cheapflights users on 10/23. 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 12/77:25 pm -
1 stop18h 05m
Mon 12/147:50 pm -
2 stops42h 36m
Deal found 10/23![United Airlines logo]()
$1,164
Last-minute flights from Portland to BrisbaneDiscover last-minute flight deals from Portland to Brisbane. Data last updated October 24, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Brisbane. Data last updated October 24, 2026 and is based on user searches.
This Air Canada deal was found by Cheapflights users on 10/21. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/3110:05 am -
1 stop29h 40m
Sun 11/810:45 am -
1 stop25h 46m
Deal found 10/21![Air Canada logo]()
$975
This Air Canada deal was found by Cheapflights users on 10/21. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/317:15 pm -
1 stop20h 30m
Sun 11/86:10 am -
2 stops21h 16m
Deal found 10/21![Multiple Airlines logo]()
$995
This Air Canada deal was found by Cheapflights users on 10/21. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/27:15 pm -
1 stop19h 30m
Mon 11/1610:45 am -
1 stop25h 46m
Deal found 10/21![Air Canada logo]()
$1,031
This Air Canada deal was found by Cheapflights users on 10/21. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/27:15 pm -
1 stop19h 30m
Mon 11/166:10 am -
2 stops21h 16m
Deal found 10/21![Multiple Airlines logo]()
$1,051
This United Airlines deal was found by Cheapflights users on 10/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/210:47 am -
2 stops26h 43m
Mon 11/1611:20 am -
2 stops24h 49m
Deal found 10/21![United Airlines logo]()
$1,127
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 October 24, 2026.
Search for one-way flight options from Portland to Brisbane. Find affordable one-way fares based on user searches. Data last updated October 24, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/101:35 pm -
2 stops29h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Multiple Airlines logo]()
$662
This Kiwi.com deal was found by Cheapflights users on 10/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/82:53 pm -
2 stops45h 57m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Multiple Airlines logo]()
$685
This American Airlines deal was found by Cheapflights users on 10/24. 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.
Tue 12/82:32 pm -
1 stop21h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/24![American Airlines logo]()
$694
This United Airlines deal was found by Cheapflights users on 10/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/81:17 pm -
1 stop24h 13m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![United Airlines logo]()
$697
This Kiwi.com deal was found by Cheapflights users on 10/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/910:56 am -
3 stops49h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Multiple Airlines logo]()
$747
This Kiwi.com deal was found by Cheapflights users on 10/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1010:30 am -
2 stops32h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Qantas Airways logo]()
$818
This American Airlines deal was found by Cheapflights users on 10/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1111:13 pm -
2 stops37h 17m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![American Airlines logo]()
$833
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 October 24, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $976 (Air Canada) |
One-way from | $662 (Kiwi.com) |
Popular in | December |
Cheapest in | June |
Average price | $1,126 |
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 7,457,451 searches. Data last updated October 24, 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
Quickest round-trip
PortlandBrisbane
PDX Portland - BNE Brisbane
PDXBNE
Portland
Tue 12/8
2:32 pm-6:30 am
1 stop21h 58m
Brisbane
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$694
PortlandBrisbane
PDX Portland - BNE Brisbane
PDXBNE
Portland
Tue 12/8
5:00 am-7:30 am
2 stops32h 30m
Brisbane
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$697
PortlandBrisbane
PDX Portland - BNE Brisbane
PDXBNE
Portland
Tue 12/8
2:41 pm-10:15 am
3 stops25h 34m
Brisbane
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$839
PortlandBrisbane
PDX Portland - BNE Brisbane
PDXBNE
Portland
Sat 12/12
11:35 am-10:15 am
3 stops28h 40m
Brisbane
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$860
PortlandBrisbane
PDX Portland - BNE Brisbane
PDXBNE
Portland
Mon 12/14
9:16 am-8:30 am
2 stops29h 14m
Brisbane
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$887
PortlandBrisbane
PDX Portland - BNE Brisbane
PDXBNE
Portland
Sun 12/13
2:15 pm-8:30 am
2 stops48h 15m
Brisbane
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$903
PortlandBrisbane
PDX Portland - BNE Brisbane
PDXBNE
Portland
Mon 2/8
7:10 pm-1:25 pm
2 stops24h 15m
Brisbane
Mon 2/22
6:10 am-9:26 am
2 stops21h 16m
$1,017
PortlandBrisbane
PDX Portland - BNE Brisbane
PDXBNE
Portland
Mon 2/8
6:00 am-6:30 am
1 stop30h 30m
Brisbane
Mon 2/22
9:40 am-1:43 pm
1 stop22h 03m
$1,119
PortlandBrisbane
PDX Portland - BNE Brisbane
PDXBNE
Portland
Sun 12/6
5:00 am-7:30 am
2 stops32h 30m
Brisbane
Sun 12/13
11:20 am-9:36 am
2 stops40h 16m
$1,144
PortlandBrisbane
PDX Portland - BNE Brisbane
PDXBNE
Portland
Wed 11/25
7:00 am-7:30 am
2 stops30h 30m
Brisbane
Fri 12/25
11:20 am-12:03 pm
1 stop18h 43m
$1,145
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 October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 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, June is the cheapest month in which you can book a flight from Portland to Brisbane (average of $833). Flying from Portland to Brisbane in December is currently the most expensive (average of $1,613). 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?
Airfare is below average for this route at the moment.
Portland to Brisbane flights typically cost between $980 and $1,154 in February.The cheapest round-trip price found within the last 5 days was $976 on Air Canada (Feb 20-Mar 1).
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 October 24, 2026.
See what other customers who have flown with Qantas Airways,United Airlines, andAir Canada 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.
Entertainment
7.2
Overall
7.5
Comfort
7.4
Food
7.0
Boarding
7.7
Crew
8.1
Reviews
1 / 20
6.0
GoodBrian,Sep 2026
HID - CNS
Entertainment
7.2
Overall
7.5
Comfort
7.4
Food
7.0
Boarding
7.7
Crew
8.1
Reviews
1 / 20
6.0
GoodBrian,Sep 2026
HID - CNS
Entertainment
7.2
Overall
7.5
Comfort
7.4
Food
7.0
Boarding
7.7
Crew
8.1
Reviews
1 / 20
6.0
GoodBrian,Sep 2026
HID - CNS
Entertainment
7.2
Overall
7.5
Comfort
7.4
Food
7.0
Boarding
7.7
Crew
8.1
Reviews
1 / 20
6.0
GoodBrian,Sep 2026
HID - CNS
Entertainment
7.2
Overall
7.5
Comfort
7.4
Food
7.0
Boarding
7.7
Crew
8.1
Reviews
1 / 20
6.0
GoodBrian,Sep 2026
HID - CNS
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.
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Complete your trip
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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 October 24, 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 October 24, 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 October 24, 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 7,457,451 searches. Data last updated October 24, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$784 | Average$1,052 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$855 | Average$1,100 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$866 | Average$1,145 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$957 | Average$1,435 | FlexibilityNo cancel fee | On-time74% |