PDX - BNE

$394 Find Cheap Flights from Portland to Brisbane

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 5/7. 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
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Everything you should know

Cheapest round-trip
$822
Typical prices: $995-$1,289
Air Canada
Sun 5/3Sun 5/17
PDX - BNE • 1 stop
Cheapest one-way
$394
Typical prices: $762-$805
Multiple Airlines
Thu 5/7
PDX - BNE • 2 stops
Top airlines
Cheapest • from $822 (round-trip)
Best reviews • 7.5 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop 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 layover airports
Cheapest • Avg $1,061 (round-trip)
Shortest trip • 17h 46m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 27% 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 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

Sun, May 3 - Sun, May 17
Air Canada Logo
10:10 am - 7:05 am
PDX
-
BNE
27h 55m
1 stop
Air Canada Logo
10:00 am - 9:30 am
BNE
-
PDX
16h 30m
1 stop
$822Air Canada
Sun, May 3 - Sun, May 17
Air Canada Logo
3:30 pm - 7:05 am
PDX
-
BNE
22h 35m
1 stop
Air Canada Logo
10:00 am - 9:30 am
BNE
-
PDX
16h 30m
1 stop
$823Air Canada
Wed, May 13 - Wed, May 27
Multiple Airlines Logo
3:30 pm - 7:05 am
PDX
-
BNE
22h 35m
1 stop
Multiple Airlines Logo
8:40 pm - 9:30 am
BNE
-
PDX
29h 50m
2 stops
$852Multiple Airlines
Sun, May 3 - Sun, May 17
Air Canada Logo
7:45 pm - 11:30 am
PDX
-
BNE
22h 45m
2 stops
Air Canada Logo
10:00 am - 9:30 am
BNE
-
PDX
16h 30m
1 stop
$856Air Canada
Sun, May 3 - Sun, May 17
Air Canada Logo
7:45 pm - 11:30 am
PDX
-
BNE
22h 45m
2 stops
Air Canada Logo
10:00 am - 9:30 am
BNE
-
PDX
16h 30m
1 stop
$857Air Canada
Mon, Apr 13 - Mon, Apr 20
Multiple Airlines Logo
7:05 pm - 12:00 pm
PDX
-
BNE
23h 55m
2 stops
Multiple Airlines Logo
8:40 pm - 9:10 am
BNE
-
PDX
29h 30m
2 stops
$876Multiple Airlines
Mon, Apr 27 - Mon, May 4
Multiple Airlines Logo
7:05 pm - 11:30 am
PDX
-
BNE
23h 25m
2 stops
Multiple Airlines Logo
7:25 pm - 9:30 am
BNE
-
PDX
31h 05m
2 stops
$877Multiple Airlines
Thu, Sep 10 - Sun, Sep 27
Multiple Airlines Logo
7:45 pm - 12:05 pm
PDX
-
BNE
23h 20m
2 stops
Multiple Airlines Logo
10:00 am - 2:51 pm
BNE
-
PDX
21h 51m
1 stop
$925Multiple Airlines
Thu, Sep 10 - Sun, Sep 27
Multiple Airlines Logo
7:45 pm - 12:05 pm
PDX
-
BNE
23h 20m
2 stops
Multiple Airlines Logo
10:00 am - 2:51 pm
BNE
-
PDX
21h 51m
1 stop
$926Multiple Airlines
Wed, Sep 9 - Wed, Sep 30
Air Canada Logo
7:45 pm - 7:05 am
PDX
-
BNE
18h 20m
1 stop
Air Canada Logo
10:00 am - 9:31 am
BNE
-
PDX
16h 31m
1 stop
$936Air Canada
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 May.

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 $831 (return) on average. On the other hand, the most expensive months are December and July, where the average cost of round-trip tickets is $1,448 and $1,384 respectively.

Good to know

Low seasonJune
Cheapest flight$394
Best time to beat the crowds but there is an average 8% increase in price.
Most popular time to fly with an average 27% increase in price.
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 $394 for a one-way ticket and $822 for a round-trip.

  • 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 $1,118 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 1005 reviews
7.7Boarding
7.2Entertainment
7.0Food
7.4Comfort
8.1Crew
Airline reviews

My experience was great overall. Tanya was particularly friendly and helpful the entire trip. I was very pleased with her customer service skills. The plane was an older aircraft but the entire way was comfortable with barely any turbulence at all. Qantas should speed up its fleet renovation. Totally recommend using this airline.

10.0 ExcellentFernando, Feb 2026
PER - BNE
Read more Qantas Airways reviews

My experience was great overall. Tanya was particularly friendly and helpful the entire trip. I was very pleased with her customer service skills. The plane was an older aircraft but the entire way was comfortable with barely any turbulence at all. Qantas should speed up its fleet renovation. Totally recommend using this airline.

Qantas is always subpar beyond comfy chairs for a domestic flight

I liked boarding the plane. The staff were rude, the food was appalling and the chairs the most uncomfortable I have ever experienced

an hour late, then had to disembark on back stairs and take 4 flights up to get to main airport. No warning, and difficulty for those with canes and poor knees.

Well my expórtenle with Qantas it wasn’t that good KLM from Bs Aires was delay Santiago Chile Qantas QF 028 was still in the airport but the crew didn’t opened the door for me soo I lost my fly And I stuck in the airport 13 hrs waiting for next fly by Latam Arline My question is can I have my money back for business class

It was ok, the additional baggage charges were a bit excessive given winter is a time for skiing. To have to pay $600 extra for skis was tantamount to robbery. Airlines should consider sporting goods as baggage. Likewise, they should consider increasing the number of bags allowed on international flights to known ski destinations.

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+.

Both my flight where delayed Had 25min to make it to my transfer flight

Everything was on time and service on the flight was great!

Wifi Bluetooth features for watching in flight movie was horrible. Screen kept blacking out no connection of sound although it said connected. Other than that smooth trip .

The 777’s economy seat’s legroom was more tolerable than expected. I appreciate the reclining mechanism which slides the seat forward to minimize cannibalizing the space behind. The food was terrible: very salty.

The travel company that you have on your site did me so wrong. I don’t know how it happened, but they put my son‘s name on my plane ticket flying to Vietnam. Along with his birthday. They would not have let me fly from Fort Myers to Ho Chi Minh City. I don’t think that I can ever use your service again. I typed my information into the browser along with my passport number and four days before I’m leaving I have to quickly search another ticket to fly out here.

Seats are uncomfortable. This has been a trend in the industry for decades. Trying to fit more seats on each plane to increase profits at the expense of the passenger.

The flight was delayed so we were dead tired, and after that the turbulence was horrible. I was very scared.

It’s always a great time flying with united airlines.

Good flight. Efficient boarding and competent flight crew. No problems until we arrived at our destination gate. We were early so there was an aircraft at the gate that had to move before we could pull in. Then, due to the type of aircraft we flew, the cabin door could not be opened until some luggage from the cargo bay was offloaded to preserve center of gravity characteristics. So, that further delayed deplaning. Despite being 20 minutes early on landing, we ended up being 5 to 10 minutes late after all the delays.

Everything went well except the turbulence what no one have a control of but pilot and crew handled very good!

After changing the departure gate 5 times making us mo e from one side of the airport to the other and then back the flight was delayed nearly 2 hours. The male flight attendant had a bad attitude with the guest being condescending, disrespectful with people who were already on edge.

Easy boarding. Rows are smaller but that may be an older and bigger me now :)

It would have been nice if American tried to care.

American Airlines did everything they could with the high Spring Break crowd. I was frustrated to be changed from 1st class to a middle seat at the back of the plane. This has happened before, not sure booking 1st class and paying the extra actually works.

I booked 1st class, my flights were changed and I was sitting in the middle at the back of the plane. A far cry from the 1st class I purchased for my flights. I am grateful I arrived on time.

Aging planer and NO wifi on a 14 hour day flight. Unless you are retired or don't need to work or be in touch with the world... The lack of Wifif really ruined the flight. And the old plane - really showing it's age, wasn't great

There was no beverage service and the only time I saw a crew member walk through the cabin is when we were preparing to land.

Our flight was delayed 3 times and this is why I am giving such low reviews. Everything else was okay but being in the airport at 4:30pm for my initial flight at 7pm to not leave until after 9:30pm is insane,

Flights were constantly delayed. CRW took 50 minutes to get bags

Flight has been delayed every time I've ever taken it. Seats uncomfortable. Children behind me yelling the entire flight. Some of this is out of their control but overall just consistently not a great experience.

Departed Palm Springs over an hour late because there’s only one gate, and it has always delayed by the arriving and departing flight to Toronto and the arriving flight from Vancouver.

I checked a bag and there was only one agent to assist all customers with any issues.

I want to thank Carlos at the Miami AC desk - he was amazing and went over and above to help us out. Thank you Carlos and all the best to you!!! You made our faith in AC feel great! Sincerely, David Cubitt

Flight was canceled due to mechanical issues. After a considerable wait in the queue, Air Canada customer service was very helpful to get us on another flight. I am disappointed to report our rescheduled flight is for three days from now. Three days of extra expenses and inconvenience is unacceptable.

Extremely disappointing. My original Denver–Vancouver–Bangkok itinerary was cancelled due to a crewing issue. I was not proactively supported and had to drive back home after already reaching the airport. Communication was poor throughout, and attempts to contact customer service resulted in being on hold for nearly three hours without reaching anyone. Instead of being rebooked on the same direct routing the following day, I was rerouted onto a much longer itinerary via multiple cities and airlines, which resulted in arriving approximately 30 hours later than scheduled. At Denver airport, there was no visible Air Canada representative available to properly assist. Ground staff offered no real support beyond directing passengers to a phone number. There was no clear communication, no ownership, and no meaningful customer care during a major disruption. The final journey involved three flights instead of the original two, significantly increasing travel time and stress. Overall, the handling of the cancellation and lack of customer support was unacceptable. What could have been better? Clear communication during the cancellation Accessible customer service (phone support that actually answers) Proper in-person assistance at the airport Rebooking onto a comparable routing rather than a significantly longer one

Great setup on both flights except the last flight we got condensed dripping all over me in the last 20 mins of the flight

The last 3 hours it was freezing cold in row 56. Multiple people had their winter coats on and were utilizing the blankets provided by the airline. I also did not have easy access to figure out how to book my food allergy and advance for my meals. Most of everything I received was something I couldn't eat. This needs to be made more accessible. Also, I'm 5'10 which is the average height of the American male. I flew from Philadelphia to Toronto and then to Tokyo and the seats were absolutely unbearable. For that long of a flight it is impossible to get comfortable when doing anything. Flights need to have more space and stop prioritizing costs over people.

Was delayed at every point/ connection. Luggages missing for 5days. Had no medications for diabetes and high B/p. when bags where finally delivered on the 30th, the insulin and ozempic were no longer patent, as the ice pack had since dissolved and the authenticity of the med is now questionable, since they must be refrigerated. Please have them refund my bag fees. I should sue them for all the inconveniences caused to me.

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.

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

Information on your arrival and departure airports