$1,790 Find Cheap Flights from Portland to Australia – Compare and Save

This is the cheapest return flight price found by a KAYAK user in the last 72 hours by searching for a flight from Portland to Australia departing on 13/9. 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

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Book Cheap Portland to Australia Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Portland to Australia 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 return flight deals from Portland to Australia

Sun, 13 Sep - Sun, 20 Sep
American Airlines Logo
10:28 - 06:45
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30h 17m
2 stops
American Airlines Logo
09:45 - 23:47
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28h 02m
2 stops
$1,790American Airlines
Sun, 13 Sep - Sun, 20 Sep
United Airlines Logo
07:30 - 08:15
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34h 45m
1 stop
United Airlines Logo
09:30 - 21:23
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25h 53m
2 stops
$1,839United Airlines
Thu, 10 Sep - Thu, 17 Sep
American Airlines Logo
09:00 - 06:45
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MEL
31h 45m
2 stops
American Airlines Logo
09:45 - 21:55
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26h 10m
2 stops
$1,862American Airlines
Sun, 13 Sep - Sun, 20 Sep
United Airlines Logo
14:38 - 08:15
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MEL
27h 37m
2 stops
United Airlines Logo
07:00 - 19:24
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26h 24m
3 stops
$2,243United Airlines
Thu, 10 Sep - Thu, 17 Sep
Multiple Airlines Logo
16:41 - 11:10
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MEL
28h 29m
3 stops
Multiple Airlines Logo
09:45 - 21:55
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26h 10m
2 stops
$2,275Multiple Airlines
Sat, 12 Sep - Sat, 19 Sep
United Airlines Logo
06:06 - 08:15
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36h 09m
2 stops
United Airlines Logo
10:55 - 09:08
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36h 13m
2 stops
$2,520United Airlines
Wed, 28 Oct - Sun, 1 Nov
Etihad Airways Logo
06:30 - 17:00
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43h 30m
2 stops
Etihad Airways Logo
18:20 - 23:43
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45h 23m
2 stops
$2,628Etihad Airways
Wed, 28 Oct - Sun, 1 Nov
Qatar Airways Logo
06:30 - 23:20
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49h 50m
2 stops
Qatar Airways Logo
23:40 - 18:17
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34h 37m
2 stops
$2,718Qatar Airways
Thu, 10 Sep - Thu, 17 Sep
Multiple Airlines Logo
06:00 - 11:45
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39h 45m
3 stops
Multiple Airlines Logo
14:20 - 23:54
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47h 34m
3 stops
$3,544Multiple Airlines
Booking Insights

KAYAK's insights & trends for Portland to Australia flights

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

Which airlines provide the cheapest flights from Portland to Australia?

The cheapest return price for the route for each airline clicked by KAYAK users in the last 5 days.

In the past 5 days, the cheapest return tickets from Portland to Australia were found on American Airlines ($1,790) and United Airlines ($1,839).

Find deals

FAQs - booking Australia flights

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

    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 Australia.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Portland to Australia is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Portland to Australia?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Portland to Australia 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 from Portland to Australia?

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

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

Information on your arrival and departure airports

Portland (PWM)