PDX - BNE

$876 Find Cheap Flights from Portland to Brisbane – Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Portland to Brisbane departing on 1/12. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest return fare
$1,466
Typical prices: $1,738-$2,010
Air Canada
Sun 6/9Sun 13/9
PDX - BNE • 1 stop
Cheapest one-way flight
$876
Typical prices: $850-$1,814
Air Canada
Tue 1/12
PDX - BNE • 1 stop
Top airlines
Cheapest • from $1,466 (return)
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
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Airline reviews
Airline reviews
+1
Direct flights
Not available
There are currently no direct flights between Portland and Brisbane. You’ll need at least 1 connection.
Insights
Insights
Insights
Insights
Top stopover airports
Cheapest • Avg $1,342 (return)
Shortest trip • 18h 40m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 23% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Brisbane!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Portland to Brisbane (PDX-BNE)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Portland to Brisbane that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Portland to Brisbane

Sun, 6 Sep - Sun, 13 Sep
Air Canada Logo
19:45 - 07:05
PDX
-
BNE
18h 20m
1 stop
Air Canada Logo
10:00 - 09:31
BNE
-
PDX
16h 31m
1 stop
$1,466Air Canada
Mon, 2 Nov - Mon, 16 Nov
Air Canada Logo
19:10 - 08:45
PDX
-
BNE
19h 35m
1 stop
Air Canada Logo
10:45 - 18:31
BNE
-
PDX
25h 46m
1 stop
$1,467Air Canada
Wed, 30 Sep - Mon, 5 Oct
Qantas Airways Logo
15:33 - 05:00
PDX
-
BNE
20h 27m
1 stop
Qantas Airways Logo
20:35 - 23:16
BNE
-
PDX
19h 41m
1 stop
$1,476Qantas Airways
Sun, 6 Sep - Sun, 13 Sep
Air Canada Logo
19:45 - 07:05
PDX
-
BNE
18h 20m
1 stop
Air Canada Logo
19:05 - 09:31
BNE
-
PDX
31h 26m
2 stops
$1,479Air Canada
Sun, 30 Aug - Sun, 13 Sep
Air Canada Logo
15:30 - 07:05
PDX
-
BNE
22h 35m
1 stop
Air Canada Logo
10:00 - 09:31
BNE
-
PDX
16h 31m
1 stop
$1,482Air Canada
Tue, 20 Oct - Tue, 3 Nov
Air Canada Logo
15:30 - 07:05
PDX
-
BNE
22h 35m
1 stop
Air Canada Logo
06:35 - 09:26
BNE
-
PDX
20h 51m
2 stops
$1,500Air Canada
Tue, 22 Sep - Wed, 21 Oct
Air Canada Logo
15:30 - 07:05
PDX
-
BNE
22h 35m
1 stop
Air Canada Logo
05:05 - 19:06
BNE
-
PDX
31h 01m
2 stops
$1,502Air Canada
Sun, 30 Aug - Mon, 14 Sep
Air Canada Logo
15:30 - 07:05
PDX
-
BNE
22h 35m
1 stop
Air Canada Logo
10:00 - 09:31
BNE
-
PDX
16h 31m
1 stop
$1,503Air Canada
Tue, 11 Aug - Sat, 29 Aug
Multiple Airlines Logo
10:10 - 07:05
PDX
-
BNE
27h 55m
1 stop
Multiple Airlines Logo
20:45 - 09:31
BNE
-
PDX
29h 46m
2 stops
$1,509Multiple Airlines
Mon, 31 Aug - Sat, 12 Sep
Multiple Airlines Logo
15:30 - 07:05
PDX
-
BNE
22h 35m
1 stop
Multiple Airlines Logo
20:45 - 09:31
BNE
-
PDX
29h 46m
2 stops
$1,510Multiple Airlines
Booking Insights

KAYAK's insights & trends for Portland to Brisbane flights

Get data-powered insights and trends into flights from Portland to Brisbane to help you find the cheapest flights, the best time to fly and much more.

How much is a return flight from Portland to Brisbane?

This analysis is based on the cheapest return trip price found on KAYAK in the last 12 months by searching for a flight from Portland to Brisbane departing in September.

Flight prices are below average for this route right now.

Flights to Brisbane from Portland usually cost between $1,628 and $1,845 in September.
The lowest price found in the past 5 days was $1,466 on Air Canada (6 Sept–13 Sept).

What is the cheapest month to fly from Portland to Brisbane?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Portland to Brisbane, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Portland to Brisbane is June, where tickets cost $1,192 (return) on average. On the other hand, the most expensive months are July and September, where the average cost of round-trip tickets is $1,981 and $1,901 respectively.

Good to know

Low season

June

Cheapest flight

$876
Best time to beat the crowds (23% less expensive on average)
Most popular time to fly (22% more expensive on average)
Flight from Portland to Brisbane

When to book flights from Portland to Brisbane

Are your dates flexible? Find out the best times to travel from Portland to Brisbane based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Portland to Brisbane

  • Can I upgrade to First-Class on flights from Portland to Brisbane?

    Upgrading to First-Class on a long-haul flight from Portland to Brisbane is a great choice. In general, your airline emails you about vacant First-Class seats and what to expect when flying First-Class. Before upgrading, consider the fee, which depends on your class fare and airline. Ensure you can maintain your travel budget to enjoy your trip. Also, you must upgrade at least 24 hours before take-off.

  • What are the popular layovers on flights from Portland to Brisbane?

    Most airlines on the Portland to Brisbane route, including Air Tahiti Nui, Air Canada, and Air New Zealand, have a layover in one or more major cities. The duration and city of your layover depends on your airline and flight route. Thus, consider the layover time when booking to choose a convenient journey. The common layover cities on this route include Vancouver, San Francisco, Los Angeles, Tokyo, and Seoul.

  • Which airlines fly sustainably on Portland to Brisbane route?

    Air Canada is an excellent choice if you need sustainable travel from Portland to Brisbane. These airlines aim to lower carbon emissions through their operations, water efficiency, reducing waste on land, and less noise. Cathay Pacific focuses on environmental sustainability by implementing sustainable aviation fuel and recycling or reusing to reduce waste.

  • How can I travel from Brisbane Airport (BNE) to Downtown Brisbane?

    The Bdbr train is the most convenient option from BNE airport to downtown. The trip takes about 26 minutes. If you need a quick journey, a shuttle or taxi can get you to the city in about 13 minutes. However, the Line 320 bus offers a slower journey, around 47 minutes to the city, depending on the traffic. Also, you can rent a car at the airport to drive at your own pace.

  • What is the cheapest flight from Portland to Brisbane?

    In the last 5 days, the lowest price for a flight from Portland to Brisbane was $876 for a one-way ticket and $1,466 for a return.

  • Which airports will I be using when flying from Portland to Brisbane?

    When flying out of Portland you will be using Portland. You will be landing at Brisbane, also known as Brisbane.

  • Which aircraft models fly most regularly from Portland to Brisbane?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Portland to Brisbane?

    Star Alliance is the only airline alliance operating flights between Portland and Brisbane.

  • How does KAYAK find such low prices on flights from Portland to Brisbane?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Portland to Brisbane.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Portland to Brisbane?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Brisbane from Portland is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Portland to Brisbane?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Brisbane with an airline and back to Portland with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Portland to Brisbane?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Brisbane from Portland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Portland to Brisbane

  • Portland International Airport (PDX) is a secondary hub for Horizon Air and Alaska Airlines. On the other hand, Brisbane Airport (BNE) is a primary hub for Virgin Australia and a secondary hub for Jetstar and Qantas.
  • Passengers with dietary needs can book Qantas on cheap flights from Portland to Brisbane. After choosing your preferred special meal, consider ordering at least 24 hours before departure. However, if you need a kosher meal, you must order at least 36 hours before take-off.
  • There are several ways to travel from Downtown Portland to PDX airport. If you take the MAX Red Line train, you arrive at the airport in approximately 39 minutes. However, depending on the traffic, the Line 12 bus gets you there at around 1h 6min.
  • You can save money by choosing cheap flights from Portland to Brisbane. You can compare price tickets of several airlines, including Air Canada, Air New Zealand, and Cathay Pacific, because they charge competitive rates. This way, you can choose a journey within your travel budget.
  • PDX airport offers VIP services to notable personnel and first-class travelers. These services include fast track through security, access to the VIP lounge, additional luggage allowance, meet and greet upon arrival, and priority boarding.

Reviews of the top airline flying from Portland to Brisbane

 
See real verified KAYAK customer reviews for airlines flying from Portland to Brisbane. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Portland to Brisbane? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 10040 reviews
7.1Entertainment
6.6Food
8.1Crew
7.3Comfort
7.7Boarding
Airline reviews

the whole trip was smooth, and as comfortable as flying is these days. flight crew was friendly and very courteous and helpful.

10.0 ExcellentJanaki, Feb 2026
PDX - SFO
Read more United Airlines reviews

the whole trip was smooth, and as comfortable as flying is these days. flight crew was friendly and very courteous and helpful.

Yet another flight in which beverage and snack service was skipped. Other that that, firmly mediocre. Landed early, to gate late due to congestion at the gates. Airline's fault or airports fault: unknown.

The flights were on time which was great give. It was holiday travel season and there’d been some weather issues. The only complaint and this is every time with United is the terrible seat design. The head rest is not built for comfort and having my neck bent forward for a cross country trip reminded me while I try not to take United flights as a rule.

This was a very average flight. The seat was out of alignment so more uncomfortable than usual. The cabin felt not well maintained. But I safely got where I needed to go.

We had a 90 minute delay due to equipment failure that was detected just before we took off. United rebooked my connecting flight.

Dinner was okay but the breakfast was not eatable on the flight San Francisco to Zurich.

This was a Lufthansa flight. Disappointing main meal. Very rough over Canada and arrival at FRA. IFE was almost unusable.

Poor seating comfort, seat cushion too thin, very uncomfortable. My luggage didi not make the flight due to equipment change. At least. United had it delivered the next day. I was without my toilet items for one day.

Flight cancelled because of the grounded 737s. United was good about it and got us onto a later Alaska Airlines flight to Oakland (not San Francisco as originally intended). Had to go through security again and my wife dropped her MacBook Pro, which broke, a $2,500 whoopsie. But we made it home.

I liked being upgraded to first class. The flight was a redeye, so I did sleep most of it.

Everything you need to know for your flight from Portland to Brisbane

Information on your arrival and departure airports