$630 Find Cheap Flights from Australia to Portland - 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 to Portland departing on 10/24. 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.
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1 adult, Economy, 0 bags

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Cheap Flights 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.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Australia to Portland

Wed, Aug 12 - Wed, Sep 9
American Airlines Logo
12:00 pm - 6:59 pm
SYD
-
PDX
23h 59m
1 stop
American Airlines Logo
6:30 am - 7:05 am
PDX
-
SYD
31h 35m
1 stop
$962American Airlines
Wed, Aug 12 - Wed, Aug 19
Lufthansa Logo
10:55 am - 10:45 pm
MEL
-
PDX
28h 50m
1 stop
Lufthansa Logo
7:15 pm - 8:15 am
PDX
-
MEL
20h 00m
1 stop
$966Lufthansa
Wed, Aug 12 - Wed, Sep 9
American Airlines Logo
12:00 pm - 6:59 pm
SYD
-
PDX
23h 59m
1 stop
American Airlines Logo
6:30 am - 7:05 am
PDX
-
SYD
31h 35m
1 stop
$971American Airlines
Wed, Aug 12 - Wed, Sep 9
American Airlines Logo
12:00 pm - 6:59 pm
SYD
-
PDX
23h 59m
1 stop
American Airlines Logo
6:30 am - 7:05 am
PDX
-
SYD
31h 35m
1 stop
$974American Airlines
Sun, Aug 9 - Mon, Aug 24
Alaska Airlines Logo
8:45 pm - 6:11 am
SYD
-
PDX
26h 26m
1 stop
Alaska Airlines Logo
8:00 am - 6:50 pm
PDX
-
SYD
17h 50m
1 stop
$984Alaska Airlines
Mon, Aug 3 - Mon, Aug 31
Qantas Airways Logo
5:50 pm - 11:56 pm
SYD
-
PDX
23h 06m
1 stop
Qantas Airways Logo
5:55 pm - 7:30 am
PDX
-
SYD
20h 35m
1 stop
$985Qantas Airways
Wed, Aug 12 - Wed, Sep 9
Delta Logo
9:15 am - 7:44 pm
SYD
-
PDX
27h 29m
2 stops
Delta Logo
1:30 pm - 6:50 am
PDX
-
SYD
24h 20m
1 stop
$999Delta
Wed, Aug 12 - Wed, Sep 9
Delta Logo
9:15 am - 7:44 pm
SYD
-
PDX
27h 29m
2 stops
Delta Logo
1:30 pm - 6:50 am
PDX
-
SYD
24h 20m
1 stop
$1,000Delta
Fri, Oct 16 - Sat, Oct 24
Qantas Airways Logo
8:35 pm - 10:58 pm
BNE
-
PDX
19h 23m
1 stop
Qantas Airways Logo
2:34 pm - 5:00 am
PDX
-
BNE
21h 26m
1 stop
$1,002Qantas Airways
Sat, Sep 5 - Fri, Sep 11
United Airlines Logo
3:30 pm - 12:00 pm
PER
-
PDX
35h 30m
2 stops
United Airlines Logo
3:27 pm - 12:30 pm
PDX
-
PER
30h 03m
2 stops
$1,534United Airlines
Booking Insights

KAYAK's insights & trends for flights to Portland

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 flight to Portland?

These are the best round-trip prices found by users searching on KAYAK in the last 5 days.

In the last 5 days, the cheapest flight deal to Portland was found on the route from Brisbane, at $962 return. The most popular connection is from Melbourne to Portland and KAYAK users have found round-trip deals for as low as $966 in the last 5 days.

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 round-trip 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 January, where tickets cost $508 on average for return flights. On the other hand, the most expensive months are July and May, where the average cost of tickets from Australia is $902 and $843 respectively. For one-way flights, the best month to travel is March with an average price of $405.

Good to know

Low seasonFebruary
Cheapest flight$630
Best time to beat the crowds but there is an average 8% increase in price.
Most popular time to fly with an average 5% increase in price.
Flight from Brisbane 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.

  • What is the cheapest flight to Portland?

    In the last 5 days, the cheapest flight deal to Portland was found on the route from Brisbane, at $962 return. The most popular connection is from Melbourne to Portland and KAYAK users have found round-trip deals for as low as $966 in the last 5 days.

  • 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 3,910 direct flights from within Australia to Portland. The most common day for departures is Sunday, with 16% of flights taking off on this day.

Top tips for finding cheap flights to Portland

  • 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.

Reviews of the top airline 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.
7.4
United AirlinesOverall score based on 9988 reviews
8.1Crew
7.1Entertainment
6.7Food
7.3Comfort
7.7Boarding
Airline reviews

Had a one hour delay due to mechanical issue. I didn’t think I’d be able to make my connecting flight, but they waited for me and greeted me when I arrived to help things run smooth.

10.0 ExcellentAnonymous, May 2026
DEN - PDX
Read more United Airlines reviews

Had a one hour delay due to mechanical issue. I didn’t think I’d be able to make my connecting flight, but they waited for me and greeted me when I arrived to help things run smooth.

Staff were good. My seat was in need of repair, but for a short flight was not problematic. Usual basic snack and drink setup that you'll find on any US carrier. Over, a decent, basic flight.

I will never book a flight through Cheap fare. They booked me from Portland Main . And would not give me a refund, so I bought 2 tickets one for 299. From Portland Main to ORD. Then I had to buy a ticket from Oregon PDX to ORD that was another 440. So Just so you know they even told me it was there fault but no refund. Bad bussniess. I did inform United but they said they couldn't help me due to the fact I booked through Cheap Tickets. Never again. And I'm spreding the word. I let everyone know at my 50th class reunion

Pilot Erika DeLong made us feel safe and at ease in a frankly scary time to be flying. Her warm smile and greeting and excellent command of the aircraft in foggy bumpy weather helped us all to calm our nerves and get us home safely.

Not enough room between rows and food was gross. $160 baggage charge?! Never again.

East Lounge in Denver was terrible. Turning away active military on orders? Really? Sad.

Clean and plenty of room for handbaggage. Leg room was cramped compared with the 777 from Frankfurt.

they made me check my carryon. There was space in the overhead bins.

Cramped and uncomfortable seats. Not enough room for 6’2” person such as myself.

Pretty turbulent, but not anyone’s fault. They got us there. Impressed that they carried on with a drink service.

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Seaside
Vancouver
Salem
The Dalles
Stevenson
Lake Oswego
Clackamas
Government Camp
Carson
Kelso
Gleneden Beach
Gladstone
Oceanside
Dundee
Durham

Everything you need to know for your flight to Portland

Information on the airport you'll fly into in Portland