PDX - BNE

$494 Find Cheap Flights from Portland to Brisbane

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Portland to Brisbane departing on 3/13. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Brisbane

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Portland to Brisbane, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Portland to Brisbane, as well as popular online travel agencies
Travelers love KAYAK
41 299 237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$833
Typical prices: $872-$1,209
Multiple Airlines
sex 3/13sex 3/20
PDX - BNE • 2 stops
Cheapest one-way
Multiple Airlines
qua 1/28
PDX - BNE • multi-stop
Top airlines
Air Canada
Cheapest • from $866 (round-trip)
Qantas Airways
Best reviews • 7.5 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
January
Cheapest • 27% price drop
April
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s 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 round-trip 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 round-trip flight deals from Portland to Brisbane

sex, mar 13 - sex, mar 20
Multiple Airlines Logo
9:53 am - 10:25 am
PDX
-
BNE
31h 32m
2 stops
Multiple Airlines Logo
11:50 am - 8:48 pm
BNE
-
PDX
25h 58m
2 stops
$833Multiple Airlines
qui, mar 5 - qui, mar 19
Air Canada Logo
3:15 pm - 8:45 am
PDX
-
BNE
23h 30m
1 stop
Air Canada Logo
9:45 am - 6:30 pm
BNE
-
PDX
25h 45m
1 stop
$866Air Canada
qui, mar 5 - qui, mar 19
Multiple Airlines Logo
7:05 pm - 1:25 pm
PDX
-
BNE
24h 20m
2 stops
Multiple Airlines Logo
9:45 am - 9:15 am
BNE
-
PDX
16h 30m
1 stop
$894Multiple Airlines
dom, mai 3 - dom, mai 17
Air Canada Logo
7:45 pm - 7:05 am
PDX
-
BNE
18h 20m
1 stop
Air Canada Logo
10:00 am - 9:30 am
BNE
-
PDX
16h 30m
1 stop
$909Air Canada
qui, mar 5 - qui, mar 19
Multiple Airlines Logo
7:05 pm - 1:25 pm
PDX
-
BNE
24h 20m
2 stops
Multiple Airlines Logo
6:05 am - 9:15 am
BNE
-
PDX
20h 10m
2 stops
$918Multiple Airlines
qui, mar 5 - qui, mar 19
Multiple Airlines Logo
7:05 pm - 1:25 pm
PDX
-
BNE
24h 20m
2 stops
Multiple Airlines Logo
7:50 pm - 9:15 am
BNE
-
PDX
30h 25m
2 stops
$934Multiple Airlines
dom, mai 3 - dom, mai 17
Multiple Airlines Logo
7:45 pm - 11:30 am
PDX
-
BNE
22h 45m
2 stops
Multiple Airlines Logo
10:00 am - 9:30 am
BNE
-
PDX
16h 30m
1 stop
$938Multiple Airlines
sex, mar 13 - sex, mar 20
Multiple Airlines Logo
5:39 pm - 5:00 am
PDX
-
BNE
18h 21m
1 stop
Multiple Airlines Logo
7:40 pm - 8:39 pm
BNE
-
PDX
17h 59m
1 stop
$955Multiple Airlines
seg, abr 6 - sex, abr 17
Multiple Airlines Logo
2:37 pm - 5:00 am
PDX
-
BNE
21h 23m
1 stop
Multiple Airlines Logo
8:35 pm - 11:58 pm
BNE
-
PDX
20h 23m
1 stop
$956Multiple Airlines
qui, jul 2 - sáb, jul 18
American Airlines Logo
3:41 pm - 5:00 am
PDX
-
BNE
20h 19m
1 stop
American Airlines Logo
8:35 pm - 9:29 pm
BNE
-
PDX
17h 54m
1 stop
$960American 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 round-trip flight from Portland to Brisbane?

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

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 January, where tickets cost $868 (return) on average. On the other hand, the most expensive months are October and December, where the average cost of round-trip tickets is $1,799 and $1,448 respectively.

How far in advance should I book a flight from Portland to Brisbane?

To calculate weekly average prices, KAYAK takes all prices for each week before departure 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 average of all the values for each week.

To get a below average price on the flight from Portland to Brisbane, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 2 weeks before departure.

Good to know

Low seasonOctober
Cheapest flight$833
Best time to beat the crowds but there is an average 51% increase in price.
Most popular time to fly and prices are also 8% lower 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 round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips 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 3 days, the lowest price for a flight from Portland to Brisbane was $833 for a round-trip ticket.

  • Do I need a passport to fly between Portland and Brisbane?

    Yes, you’ll need a passport to travel to Brisbane from Portland.

  • 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?

    oneworld, and Star Alliance are the airline alliances operating flights between Portland and Brisbane, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Portland to Brisbane, Qantas Airways or United Airlines?

    The two airlines most popular with KAYAK users for flights from Portland to Brisbane are Qantas Airways and United Airlines. With an average price for the route of $1,694 and an overall rating of 7.5, Qantas Airways is the most popular choice. United Airlines is also a great choice for the route, with an average price of $991 and an overall rating of 7.4.

  • 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 round-trip ticket. You could then fly to Brisbane with an airline and back to Portland with another airline. Booking your flights between Portland and BNE can sometimes prove cheaper using this method.

  • 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 4 airlines serving 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.
7.5
Qantas AirwaysOverall score based on 978 reviews
7.2Entertainment
8.2Crew
7.0Food
7.7Boarding
7.5Comfort
Airline reviews

Flight was canceled. I was not alerted. It was only kayak that alerted me

2.0 MediocreGerard, Nov 2025
CBR - BNE
Read more Qantas Airways reviews

Flight was canceled. I was not alerted. It was only kayak that alerted me

Flight was 2.5 hours late leaving. We spent 50 minutes of that sitting on the plane with no explanation. They did reduce the time in the air so we arrived a little less late which was something. The cheese and crackers were okay but the wine was terrible.

Couldn't access entertainment on app as said in an email

Excellent as always, I won't fly to Australia, and back to the US on any other airline. The flight crew is always top notch, and have a way to make one feel extra special. Thank you for your service, I would rate Qantas Airways a 10+.

After already paying for excess luggage prior to flight, i was advised AT check in that i had to pay $816 or forfeit my flight! The lady at the counter was SO rude and had already started offboarding me when i said i would pay it after asking her three times for the exact amount! Have lodged a formal complaint yet heard nothing. Will not ever travel via Qantas again

A few more inches of legroom is all i ask

One of the best Qantas business flights I've had. Quality product

Business class points redemption - good value for points paid, dubious value if out of your own pocket, domestic class business product okay for this length of flight. The flight left and arrived on time, crew were good, aircraft was a bit old and tired, but still miles ahead of their competitors in Virgin and Jetstar.

Airline running better than post Covid, proper boarding process now implemented, some aircraft feeling a bit old and tired, crew fine, online experience better.

Five hour flight instead of four hours due to westerly headwinds which wasn’t the fault of Qantas !

In overall it was a good experience, the only down point was that the entertainment screen was working properly.

HORRIBLE, my initial flight was cancelled, they made me pay $200 extra dollars and that got cancelled as well! After 6 cancellations I decided to get a refund because I needed to get home to my babies. Out of $1000+ dollars they offered me only $40 in refund! Totally unacceptable! The flight that they cancelled I was able to fly it on another airline. I had to spend $400 on one way tickets just to get home! I’m still getting the runaround.

First class ticket gets you a choice of chips or nuts. . Just like economy Southwest. Also no screen in the seats. This is first class???!

Seated dude next to me even though lots of empty rows. But main thing was we sat on the tarmac after landing for 30 minutes because of, in the words of the dude who sat next to me, “operational incompetence”. We got changing directions about where to pick up gate checked bags. Pilot and flight attendant were awesome though.

The food was terrible this time. Otherwise pleasant, quiet, on-time.

It was a pretty standard flight... until the almost hour and a half spent on the taxi way. I get that the weather has been poor but the delay had nothing to do with the weather and more to do with a plane with several issues tying up the gate. I get that that happens from time to time but this has been EVERY flight I've been on for the past 5 years and I fly 3 to 5 times a year. This isn't just United... it's American, it's Delta. It's an issue with the entire industry. I work for UPS and packages on a cargo plane get better service than people do these days. Anymore I HATE flying.

Flight arrived 30 min early and bag was waiting at the baggage pickup. United Club HNL was one of the nicest in the system

Unfortunately weather delayed our flight waiting for our plane to arrive and due to a little snow time was needed to deice the plane so departure was very delayed and I missed the connecting flight

Very good. Because of the delays with my previous flight, I missed my connection, but I was able to book another flight through the United app easily.

I wish there were outlets to charge my iPhone. The crew was great; we had a female pilot who was great with explaining what was happening and delays,

Crew was helpful and cheerful especially when they had no refreshments to work with. The plane was never serviced and had nothing but limited water and coffee onboard. For the price point, a concern of services.

Flight was smooth, quick and felt safe. The 2 delays not happening would have been better but I guess that happens in the airline industry

Flight was canceled. I asked to be rerouted to OKC and then took an Uber.

AA did not allow to board a flight because my connecting flight from DFW had been canceled. I got on another flight to another city. No service on the plane and I did not use their entertainment system.

On time on a day with lots of weather cancellations on other flights. Thank you for getting me home during a winter storm!

Don't change gate multiple times make people run across the airport. Announce delays in a timely manner. Have maintenance crew ready. Don't delay and keep passengers on the plane for 3 hrs. on tarmac.

The plane was experiencing problems with the HVAC system, it was very cold in the front of the plane and very hot in the back.

My flight to London from Philadelphia was cancelled due to weather.

The attendants were kind and helpful. A sugar-free drink would have been very welcome.

Pilot navigated severe weather/snow storm with skill. Described his intentions clearly

The plane was delayed substantially due to a mechanical problem, that being said, the airline was very fair with providing a meal coupon for us. I would rather arrive late on a mechanically sound plane than the alternative. The food served in the plane was just awful, however and I recommend a new catering company.

I waiting for 2 hrs to retrieve my luggage. Didn't get home till 3am.

The flight left late and I didn’t get a glass of bubbly upon boarding (which I’m used to when booking business class on other flights), but otherwise it was a pleasant flight with lovely, helpful crew members and I enjoyed my meal.

Flight cancellations, delays, mass confusion and disorganization! That’s Air Canada for you, nothing new. I would have chosen a different airline if it were an option, and Air Canada continues to prove they don’t care about their customers.

everything was fine. but paying for 1 piece of check-in luggage and denying passengers to board with carry-on luggage which by air line's standards does not fit is not acceptable. when one travels for a longer time one needs to have some essentials

Couldn't fit knees, only 1 toilet working, didn't get anything to drink cause the stewards were not able to get to us

Flight was canceled for a reason they knew hours before but did not mention. Next the gate chnage from 37 to 38 at least 10 times. Ridiculous.

The flight from SFO to YVR was delayed and my bag did not make it to my next flight from YVR to SYD. It took almost 3 days after I landed to get my bag and when I got it, it was filled with dust

Our biggest complaint about Air Canada is that if you don’t like your seat during check-in, there’s a fee to move elsewhere. On our flight from YUL to FFL, we were charged to change seats—just regular seats. What’s maddening is that the plane wasn’t even full; there were even a few people sleeping in the middle row sections (entire rows, completely empty), using them as beds. In my opinion, charging passengers for seat changes is a cash grab by Air Canada. They are definitely not the airline they were back in the day. I suppose they need to gouge the consumer now that they pay their attendants while on ground. One out of 10.

Nothing specific. Cabin temperature was too high for some reason.

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

Information on your arrival and departure airports