$455 Find Cheap Flights from Australia to Portland

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Portland departing on 3/17. 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

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These are the airlines KAYAK users have selected most often from within our search results for flights to Portland, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Portland, as well as popular online travel agencies
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Cheap Flight Deals from Australia to Portland

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Australia to Portland 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.

Recent round-trip flight deals from Australia to Portland

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Australia to Portland.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
1:00 pm - 3:08 pmMEL-PDX
21h 08m1 stop
8:55 am - 8:30 amPDX-MEL
29h 35m3 stops
$953United Airlines
Find Deal
Wed, Mar 5 - Tue, Mar 11
10:20 am - 12:39 pmSYD-PDX
19h 19m1 stop
3:42 pm - 6:55 amPDX-SYD
22h 13m1 stop
$970United Airlines
Find Deal
Mon, May 19 - Wed, May 28
1:00 pm - 5:57 pmMEL-PDX
23h 57m2 stops
6:00 am - 9:00 amPDX-MEL
33h 00m1 stop
$1,001United Airlines
Find Deal
Wed, Mar 5 - Thu, Mar 13
11:15 am - 10:38 pmSYD-PDX
29h 23m1 stop
5:31 am - 6:55 amPDX-SYD
31h 24m1 stop
$1,011American Airlines
Find Deal
Thu, Mar 27 - Wed, Apr 2
12:00 pm - 10:40 pmMEL-PDX
29h 40m1 stop
3:50 pm - 7:35 amPDX-MEL
21h 45m1 stop
$1,053Qantas Airways
Find Deal
Wed, Mar 5 - Fri, Mar 14
12:00 pm - 4:41 pmMEL-PDX
23h 41m2 stops
11:35 am - 7:35 amPDX-MEL
26h 00m2 stops
$1,064American Airlines
Find Deal
Wed, Mar 5 - Fri, Mar 14
12:00 pm - 7:28 pmMEL-PDX
26h 28m1 stop
9:40 am - 7:35 amPDX-MEL
27h 55m1 stop
$1,092
Find Deal
Sun, Mar 9 - Fri, Mar 14
12:00 pm - 2:49 pmMEL-PDX
21h 49m1 stop
3:49 pm - 7:35 amPDX-MEL
21h 46m1 stop
$1,100Qantas Airways
Find Deal
Fri, Mar 7 - Fri, Mar 14
5:35 pm - 8:36 pmSYD-PDX
20h 01m1 stop
6:20 am - 7:30 amPDX-SYD
32h 10m2 stops
$1,112
Find Deal
Fri, Apr 18 - Sat, May 10
10:25 am - 6:45 pmSYD-PDX
26h 20m1 stop
12:59 am - 6:35 amPDX-SYD
36h 36m2 stops
$12,754Delta
Find Deal
Tue, Apr 1 - Thu, Apr 10

Flights to Portland - Travel Insights & Trends

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

What is the cheapest day to fly to Portland?

The average price of all round-trip flights to Portland clicked on KAYAK for each day over the last 12 months.
Based on KAYAK data, the cheapest day to fly to Portland is Thursday where round-trip tickets can be as cheap as $1,080. On the other hand, the most expensive day to fly is Friday, where round-trip prices are $2,213 on average.

What is the cheapest month to fly to Portland?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights to Portland, 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 to Portland is July, where tickets cost $989 on average for return flights. On the other hand, the most expensive months are December and January, where the average cost of tickets from Australia is $1,626 and $1,348 respectively. For one-way flights, the best month to travel is May with an average price of $1,014.

What is the cheapest time of day to fly to Portland?

The average price for all round-trip flights to Portland depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.
The cheapest time of day to fly to Portland is generally in the morning, when round-trip flights cost $1,143 on average. The most expensive time of day to fly to Portland is generally in the evening, which is peak travel time and where the average cost of a ticket is $1,304.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights to Portland, 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, you should book around 6 weeks before departure. For the absolute cheapest price, our data suggests you should book 6 weeks before departure.

Good to know

Low season

January

High season

May

Cheapest flight

$455
Best time to beat the crowds with an average 1% drop in price.
Most popular time to fly with an average 2% increase in price.
Flight from Sydney to Portland

FAQs - booking Portland flights

  • How do I get from the Portland Airport to downtown Portland?

    Portland Airport is located just north of downtown Portland, about a 15min drive by car or taxi. If you’d like to use the public transport system, there are two direct services from the Portland Airport. The Downtown Express bus will take you the SW Salmon & 5th Station in about 40min. Alternatively, you can take the MAX Red Line light rail to Mall/SW 5th Ave Station.

  • Are there any currency exchange services at the Portland Airport?

    If you need to purchase some American dollars before you leave the Portland Airport, you can find a Travelex Kiosk in the Baggage Claim area, open from 8:30 to around 15:00 daily. Travelex provides a range of currency service including international money transfers and traveller’s cheques. Alternatively, the ATMs are always available with some located in the Arrivals Hall.

  • Is there anywhere I can find something to eat at the Portland Airport?

    If you’re looking for a quick pick-me-up after a long flight to Portland, Peet’s Coffee & Tea is your most convenient choice located in the Baggage Claim Area as you arrive into the Portland Airport. You can find a greater range of eateries in the ticketing area, which isn’t far from the baggage claim—just up the stairs.

  • How do I get to Salem from Portland Airport?

    The capital of Oregon is also served primarily by the Portland Airport. You can find taxis that will take you to Salem, being only a 45min drive from the airport. If you want to take shared transport, the Oregon Express (also known as Groome Transport shuttle bus) offers a service to Salem, leaving every hour between 04:30–00:45.

  • Are there any onsite hotels at the Portland Airport?

    You can find a couple of hotels on the airport campus itself and more within a 5min drive. If you’re looking to stay as close as possible to the terminal, the Hampton Inn Portland-Airport and the Sheraton Portland Airport Hotel are next to each other, opposite the cargo shipping area as you leave the airport. Both offer shuttles to and from the terminal.

  • How far is Portland Airport from central Portland?

    You’ll need to travel 6 miles to reach the Portland city center from Portland Airport.

  • What is the name of Portland’s airport?

    When flying to Portland, you'll arrive at Portland Airport (PDX). The airport is also known as Portland or Portland Intl.

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

    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 to Portland.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to 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 to Portland?

    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 Portland with an airline and back with another airline.

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

    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 Portland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • How many direct flights to Portland are there each week?

    Each week there are around 1,848 direct flights from within Australia to Portland. The most common day for departures is Sunday, with 15% of flights taking off on this day.

See more FAQs

Top tips for finding cheap flights to Portland

  • Book at least 1 week before departure in order to get a below-average price.
  • High season is considered to be January, November and December. The cheapest month to fly from Australia is February.
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Portland flight deals.
  • Portland International Airport (PDX) is your gateway into Oregon. It is also the major international airport for the Oregon capital, Salem, located about 1h from the airport, and your closest port to enjoy the Oregon Coast with Cannon Beach only 1h 30min away.
  • Your experience in Portland starts at Portland Airport. The airport design, particularly the carpet, is so iconic that souvenir stores are based around it. You can pick up PDX Carpet paraphernalia at shops such as Travel Oregon in the Baggage Claim Area.
  • While you cannot find direct flights to Portland from Australia, you can find options with a single stopover flying from ports such as Sydney or Brisbane, generally at Los Angeles Airport (LAX). Air Canada also has flights with a stopover in Vancouver International Airport (YVR).
  • Portland Airport is made up of a single terminal but is split into five concourses. You may have to do some walking. Those with limited mobility can contact their airline directly for additional assistance from the concourse to the baggage claim.
  • If you require help about the facilities at the Portland Airport, you can find two information booths at the baggage claim area in both the domestic and international arrivals. They are open from 09:00–17:00 daily.
  • Luggage Services and Logistics can provide you storage space for any luggage you would like to leave at the Portland Airport during your stay. You can find them near carousel 10 of the baggage claim.
See more tips

Top airlines flying from Australia to Portland

 
See real verified KAYAK customer reviews for airlines flying to Portland. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Australia to Portland. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to Portland? 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 8220 reviews
7.3Food
8.0Comfort
8.5Crew
7.9Entertainment
8.2Boarding
Airline reviews

Boarding is, as it always is… horrible. Gate lice. Slow moving zones. Too many people with carry ons

10.0 ExcellentStephen, Feb 2025SFO - JFK
Read more Delta reviews

Boarding is, as it always is… horrible. Gate lice. Slow moving zones. Too many people with carry ons

I loved having a most black flight crew during Black History Month; rather by design or accident I appreciated the representation. ❤️

This was the second flight this week with flight attendant Marcus I’m not sure if his last name is Lane or Lang but this guy is awesome. He funny, attentive and his service is 5 stars. Marcus makes business travel more enjoyable !

Although the flight left late, we arrived early. It was one of the quickest boarding and off boarding experiences I’ve had. It was kind of annoying the only drinks they had were water, coffee, and tea. The flight was very smooth, temperature was just right, and flight attendants were friendly.

Lower number on this flight so spaced out passengers. Able to enjoy more room to relax during flight. It was lovely.

Everything was ok!! Just bags came up a little be late.

Tasty snacks. On-time departure and early arrival. Luggage arrived quickly at the carrousel. The only negative was a man behind us that was heavily inebriated. He was served 3 double drinks during the flight. There was no telling how much he had before the flight. He was so out of it that he spilled a drink and broke the heavy liquor glass on the floor. I don't believe he should have been served so much alcohol on a two-hour flight.

Kind staff. Snacks are small but that’s the new normal.

The young man who was our flight attendant in first class was lazy and did not do his job well at all. Never offered drinks upon boarding - actually I take that back... said "are you okay with water" as if I do not want to get you anything else, only passed the snacks around once, got my drink order wrong and then never offered a second round of drinks. He was the worst I have ever seen on Delta and we fly a lot.

The crew was very kind and always smiling. The seats were great and I was very comfortable during the flight. The only thing I didn't like was that the lavatories got really dirty at some point during the flight. Other than that my experience was great

I don’t understand the purpose of the orange “priority” tag on my bag. This tagged, my bag is last or near to the last bag to come down the carousel at IAH.

The tv monitor in front of my seat was not responding. The flight crew reset it and it still didn’t work.

The agents was very rude and they charged me $50 for a carry-on bag saying that it was too big and then I saw someone going on a plane with the same size bag as me

Terrible. First of all we were delayed 4 3/4 hours departing Honolulu. As we had to leave our condo and the rental car had to be returned we had to go to the airport. Even though we had a business class boarding pass to Washington, since we did not have business class to Montreal we could not access the lounge without paying a $59 fee each. This does not make sense to us. Since we could not meet our original connection United booked us to Montreal via New York LaGuardia on Air Canada. In Washington a further delay got us into LaGuardia too late to make our connection to Montreal so we were booked on another Air Canada flight 3 hours later. We were originally scheduled to arrive in Montreal at 10:40 and arrived at 19:55. A totally exhausting day, United did not offer a meal voucher or any type of compensation. Air Canada did give us a digital meal voucher. The food in United business class is poor among all meals offered. The pods look nice but are not that confortable. Overall would not fly on United again.

Very modern plane. Good seat spacing. Meals were good. Screens had tons of movies and worked

Plenty of room for me and the cat in Premium Economy. Seat was comfortable. Boarding was a breeze. The lady at the special check-in desk was great, super helpful and professional.

For the most part united was a good experience, how ever when they came by with the snacks and water, they completely passed by my wife and I. As we were in separate rows. On a 5 hr flight we were not offered water

Fantastic crew. Flight was delayed at last minute but we were given updates every 20 minutes and the crew was so friendly and considerate. I miss the touch screens on the back of the seats, wish they would bring that back though.

Beijing PEK to SFO. I had an economy seat on this flight. The seat comfort was acceptable. My main complaint is with the FA’s lack of personality and absence from servicing the plane, specifically restroom care (I wish I could share a pic of the restroom that I captured) and care of travelers—drink cart/availability of drinks. I'm amazed at the level of service on other International travel where a passenger is most often appreciated.

Our seats were all the way in back of the plane,

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