PDX - BNE

$598 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 8/31. 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

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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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

Mon, Dec 15 - Wed, Dec 24
Air Canada Logo
7:00 pm - 8:45 amPDX-BNE
19h 45m1 stop
Air Canada Logo
10:45 am - 2:45 pmBNE-PDX
22h 00m1 stop
$926Air Canada
Find Deal
Mon, Dec 15 - Wed, Dec 24
Air Canada Logo
9:50 am - 8:45 amPDX-BNE
28h 55m1 stop
Air Canada Logo
10:45 am - 2:45 pmBNE-PDX
22h 00m1 stop
$930Air Canada
Find Deal
Mon, Nov 3 - Sat, Nov 8
Air Canada Logo
3:15 pm - 8:45 amPDX-BNE
23h 30m1 stop
Air Canada Logo
10:45 am - 2:45 pmBNE-PDX
22h 00m1 stop
$931Air Canada
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Mon, Nov 3 - Sat, Nov 8
 Logo
7:00 pm - 12:10 pmPDX-BNE
23h 10m2 stops
 Logo
10:45 am - 6:30 pmBNE-PDX
25h 45m1 stop
Sat, Nov 22 - Sat, Nov 29
 Logo
7:00 pm - 12:35 pmPDX-BNE
23h 35m2 stops
 Logo
6:05 am - 9:15 amBNE-PDX
21h 10m2 stops
Fri, Sep 12 - Fri, Sep 19
Qantas Airways Logo
5:35 pm - 10:40 amPDX-BNE
24h 05m2 stops
Qantas Airways Logo
12:45 pm - 7:10 pmBNE-PDX
23h 25m2 stops
$1,030Qantas Airways
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Mon, Sep 15 - Mon, Sep 22
Qantas Airways Logo
5:35 pm - 11:35 amPDX-BNE
25h 00m2 stops
Qantas Airways Logo
2:15 pm - 9:16 pmBNE-PDX
24h 01m2 stops
$1,032Qantas Airways
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Tue, Jan 20 - Sat, Jan 31
American Airlines Logo
12:12 pm - 6:00 amPDX-BNE
23h 48m2 stops
American Airlines Logo
9:40 am - 4:57 pmBNE-PDX
25h 17m1 stop
$1,063American Airlines
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Mon, Dec 15 - Wed, Dec 24
Delta Logo
7:10 am - 7:45 amPDX-BNE
30h 35m2 stops
Delta Logo
10:45 am - 9:06 pmBNE-PDX
28h 21m2 stops
$1,071Delta
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Mon, Dec 15 - Wed, Dec 24
Delta Logo
7:10 am - 7:45 amPDX-BNE
30h 35m2 stops
Delta Logo
10:45 am - 6:35 pmBNE-PDX
25h 50m2 stops
$1,072Delta
Find Deal
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.

What’s the cheapest day of the week to fly from Portland to Brisbane?

The average price of all round-trip flights from Portland to Brisbane clicked on KAYAK for each day over the last 12 months.

For Portland to Brisbane, Wednesday is the cheapest day to fly on average and Friday is the most expensive. Flying from Brisbane back to Portland, the best deals are generally found on Monday, with Sunday being the most expensive.

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 February, where tickets cost $901 (return) on average. On the other hand, the most expensive months are November and July, where the average cost of round-trip tickets is $1,627 and $1,370 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 5 weeks before departure, which saves you about 17% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 9 weeks before departure.

Good to know

Low seasonOctober
Cheapest flight$598
Best time to beat the crowds but there is an average 2% increase in price.
Most popular time to fly with an average 5% 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 $598 for a one-way ticket and $926 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?

    Star Alliance, oneworld, and SkyTeam 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, Delta or Qantas Airways?

    The two airlines most popular with KAYAK users for flights from Portland to Brisbane are Delta and Qantas Airways. With an average price for the route of $1,188 and an overall rating of 8.0, Delta is the most popular choice. Qantas Airways is also a great choice for the route, with an average price of $1,694 and an overall rating of 7.5.

  • 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.
8.0
DeltaOverall score based on 7980 reviews
7.9Comfort
8.2Boarding
7.3Food
8.5Crew
7.9Entertainment
Airline reviews

Delayed and took off even later than the scheduled delay time

8.0 ExcellentAnonymous, Jul 2025DTW - SEA
Read more Delta reviews

Delayed and took off even later than the scheduled delay time

For a 69 year old with health problems I had the worse experience, no wheelchair when I entered a lady told me to sit and wait while a gentleman told me I had to walk to the Delta station, which I did. I had a carry on and a bag, and I was traveling with my service dog, which was on his carrier and the lady charged me for my carry on luggage, beside all the waiting cause of the delay, I had to walk to get my luggage cause no wheelchair showed up, I am so disappointed. I will get in touch with the company. I got home at 3:00 am, not good for my health situation.

Only issue was with seating. The economy fare we purchased did say there was no guarantee the three people in our party would be seated together, and we were not. At the gate, the agent told us more specifically, the fare we purchased meant we would be seated in middle seats only. This should just be made more obvious.

Great experience on Delta. Staff from baggage check to flight attendants were very courteous and professional. My only issue was a personal preference for pretzels instead of the chips and cookies that were offered.

There was no problems, just a little uncomfortable with seats that do not lay back a little

Always good but we must do something about people in rows ahead of you that don't put their seats back up when they are suppose to. And It's rough to not be able to even lean over to get something out of my purse.

Flight was delayed, 30+ bags had to be gate checked. Crew were very friendly!

Everything was good until we were boarding our connection flight in Atlanta, we were told to gate check our carry-on, but when we got inside the plane, there was plenty of room in the overhead.

Did not know my son and I had different seating arrangements. He was fine, but it was disappointing.

Flight was canceled, and no effort was made to help with rebooking, no hotel vouchers, no car transportation and minimal food voucher and most places for food were closed by the time the voucher was given. Waited for 3 hours for bags. Simply the worst travel experience I have ever had

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 !

The wifi was out. Otherwise it was great flight. Richard, as CSM, was excellent.

Was bumped to a later flight because of inefficiency on part of the airline.

The Emerits/Qantas flight was cancelled to Wellington. We need a refund. Had to buy another airline ticket. How do we get the refund. Still not in Wellington.

Delayed QF59 flight once again, Qantas doesn't fail in maintaining there delayed departures and arrivals. USB points do not work nor do the power point sockets on the plane, Qantas staff admitted that on the flight. Don't expect to your charge devices. Saving grace, was the ice cream. Bottom line, if you expect to fly to HND and make it on time avoid Qantas and if you're interested in ice cream - visit 7/11.

Pretty excellent. I don’t know what the pilot could have done better with the bumping ( there was a storm) nor what happened to my ears coming down into bendigo. It doesn’t happen coming down into Sydney just the return flight. I wonder why?

Loved the staff. The economy seats could have been bigger.

Airport and crew experience was excellent. We had to queue for the runway - no one’s fault, but it did mean we were 30 minutes late leaving

Was on time until within 1 hour of flight-how does that happen? Staff very friendly.

the delay for 3 hours was understandable due to weather conditions but the flight should’ve provided some on flight compensations or at least provide more food.

Weather delay in Chicago?. No sense of urgency to make connection in Chicago for our connecting flight that wasn't delayed. Connection was missed.

Our flight was understandably diverted to a small regional airport in Laramie, Wyoming due to weather conditions, which I fully recognize and appreciate. However, the low rating stems from the experience that followed: passengers remained on board for over an hour without the option to deplane and stretch, despite the aircraft being stationary. Although the pilot opened the cabin door, only he was permitted to exit. Meanwhile, passengers grew increasingly uncomfortable as warm summer air entered the cabin through the open door, and being in the second row meant we were impacted immediately. While the flight attendants made efforts to keep everyone at ease, I believe allowing passengers to deplane briefly, given the extended delay, would have significantly improved the overall experience.

I never flew. Flight was canceled. DIA worst airport in the country. Avoid at all costs.

I learned that seating towards the end of plane that a line forms for the restroom and people use your chair as a hand railing, bumping your seat consistently. I was seated in the aisle. I think that next time if I am towards the back row I would want to sit in the middle or window seat.

The best airline I have ever travel , really good customer service, attention and service !!

United could have one single once of customer service. No human United employee would help me with the invalid mileage plus number, they said I had to speak with the computer.

United sent me a mileage plus number last year but that number is invalid so I can’t use it to check into flights or collect mileage. There is human to speak about the problem, only computers who keep asking me if I am using the correct email. It’s so frustrating and I cannot resolve it.

It was delayed instead of departing at 9:20pm, we departed at 11pm… putting us in Columbus after 2am! It was awful. Had I known about the delay, I could have spent some time in the United Lounge… I was starving because I started my journey in Budapest… so I was exhausted and hungry. Plus I had to make new arrangements to be picked up at the airport in Columbus, instead of midnight it was 2:30 am after getting luggage and out of airport. Not feasible. I would have just stayed in Chicago for the night and gotten a morning flight.

Both flights are delayed so I rate the whole experience as mediocre.

I booked my flight months ago, and checked-in online about 12 hours before the flight. I received an email confirmation of check-in. I had no subsequent communication from Air Canada after my original booking. After arriving at the airport three hours before the flight, as instructed, I waited 90 minutes for an agent to appear to check my bag. I was informed that my flight had been canceled many weeks before, and that flight was no longer being run!! I showed a copy of my check-in confirmation, but no explanation could be found. I was placed on standby for the next flight and the connection. Luckily, those flights were not full and I arrived at my destination. I double checked my email, but I received no update about the flight from Air Canada until the day of the flight.

I had a good experience. I liked being informed about the status of my luggage

Very bad service the way back we was on the way for r two days very bad condition and waiting for luggage till now

I was forcefully re-routed to another destination and was delayed a total of 8hours. I have still not received my bags, no one is taking responsibility. The agents at the airport lied to me that I will get to my destination same time as my previous flight where I was forcefully re-routed from.

Flight was delayed by 1.5hrs. Once inside, people had their small handbags on the storage. The crew (male guy) was not helpful in making some space in the storage. Instead, he asked few bags to be checked-in and it was not a great experience. No attempt to help but just followed the things with a straight face. People had their literally small bags and he wouldnt not move from one storage to another even if there was space and would not let us do i as well. Once flight was on, they ran out of Orange juice, really running out of orange juice when the temp were 32.degrees outside. didnt made the sense. Onasking for a extra snack, he made a face as if he was giving me out of his pocket. if the flight was delayed, there could have an attempt to provide something extra incase people did asked.

Our flight was canceled at the last minute. Someone on the flight said the exact same thing happened to her the day before. I will say they helped us book a flight on another airline so that we could still make our vacation with little delay.

United had no (zero) record of our flight. It took over an hour of us standing in line with surly employee while others waited to get resolved. I have never experienced such poor service and poor empathy.

We had a very long delay. First the inbound flight took a while, then maintenance, they “fixed it” to then do boarding and leave the gate, and waste a lot of time to have to go back to the gate and eventually deplane. Had to wait for a new aircraft, wait for a gate, and do the whole thing again. Instead of leaving at 9:50am we left until past 1. I could’ve not woken up at 5am, or spend some more time with my family if they gave more grace period of time between flights to give some time in case of any issues. But they have to make all and every dollar possible

Aircraft had technical issues. After 3 hours of trying to resolve, flight was cancelled. Was booked on a flight leaving 12 hours after intended departure. Now on 4 flights instead of 2 and a day late to my destination.

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

Information on your arrival and departure airports

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