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$959 Find cheap flights from Portland to Melbourne

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 Melbourne departing on 5/30. 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
0 bags
Wed 6/5
Wed 6/12

Search hundreds of travel sites at once for deals on flights to Melbourne

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Portland to Melbourne, 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 Melbourne, as well as popular online travel agencies
In the last 7 days travelers have searched 42,573,820 times on KAYAK, and here is why:

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Cheap flight deals from Portland to Melbourne (PDX-MEL)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Portland to Melbourne 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 and deals for you by selecting your travel dates.
Choose your dates
8:30 am - 3:35 pmPDX-MEL
38h 05m1 stop
12:55 pm - 3:17 pmMEL-PDX
43h 22m2 stops
$1,265
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Tue, Jun 4 - Tue, Jun 11
6:55 pm - 10:35 amPDX-MEL
22h 40m2 stops
6:00 am - 9:42 amMEL-PDX
20h 42m2 stops
$1,362
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Sun, Aug 11 - Sat, Aug 17
3:25 pm - 2:10 pmPDX-AVV
29h 45m2 stops
8:50 pm - 9:42 amAVV-PDX
29h 52m2 stops
$1,393
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Sun, Aug 11 - Sat, Aug 17
2:55 pm - 6:45 amPDX-MEL
21h 50m1 stop
5:00 pm - 8:33 pmMEL-PDX
21h 33m2 stops
$1,576Qantas Airways
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Wed, Oct 16 - Sun, Oct 27
2:55 pm - 6:45 amPDX-MEL
21h 50m1 stop
5:00 pm - 8:33 pmMEL-PDX
21h 33m2 stops
$1,622Qantas Airways
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Thu, Oct 10 - Sun, Oct 27
6:00 am - 11:35 amPDX-MEL
36h 35m2 stops
6:00 am - 6:17 pmMEL-PDX
29h 17m2 stops
$1,675Air Canada
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Sat, Aug 17 - Wed, Aug 21
6:36 am - 12:15 pmPDX-MEL
35h 39m2 stops
12:45 am - 3:57 pmMEL-PDX
57h 12m2 stops
$1,702Cathay Pacific
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Wed, Oct 16 - Sat, Oct 26
8:30 pm - 11:15 pmPDX-MEL
32h 45m2 stops
12:45 am - 3:57 pmMEL-PDX
57h 12m2 stops
$1,752Cathay Pacific
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Fri, Oct 11 - Sat, Oct 26
7:10 am - 6:10 pmPDX-MEL
41h 00m3 stops
10:05 am - 8:50 amMEL-PDX
40h 45m2 stops
$1,882Singapore Airlines
Find Deal
Fri, Oct 11 - Sun, Oct 27
6:00 am - 5:20 amPDX-MEL
53h 20m3 stops
12:35 am - 12:25 pmMEL-PDX
29h 50m2 stops
$1,899Singapore Airlines
Find Deal
Wed, Oct 16 - Sat, Oct 26

Flights from Portland to Melbourne - Travel Insights & Trends

Get data-powered insights and trends into flights from Portland to Melbourne 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 Melbourne?

The average price of all flights from Portland to Melbourne clicked on KAYAK for each day over the last 12 months.
If you are looking for a flight deal from Portland to Melbourne, look for departures on Fridays and avoid leaving on a Saturday, as it's usually the priciest day. When flying back from Melbourne, Tuesday is the cheapest day to fly and Monday is the most expensive.

What is the cheapest month to fly from Portland to Melbourne?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Portland to Melbourne, 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 Melbourne is March, where tickets cost $1,166 on average. On the other hand, the most expensive months are December and July, where the average cost of tickets is $2,235 and $1,873 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Portland to Melbourne, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Portland to Melbourne, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 32 days before departure.

Which airlines provide the cheapest flights from Portland to Melbourne?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
The cheapest return flight ticket from Portland to Melbourne found by KAYAK users in the last 72 hours was for $1,576 on Qantas Airways, followed by Air Canada ($1,675). One-way flight deals have also been found from as low as $1,284 on Fiji Airways and from $1,322 on Air Tahiti Nui.

Good to know

Cheapest flight

$959
Flight from Portland to Melbourne Airport (Tullamarine)

When to book flights from Portland to Melbourne

Are your dates flexible? Find out the best times to travel from Portland to Melbourne 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 Melbourne

  • What is the cheapest flight from Portland to Melbourne?

    In the last 3 days, the lowest price for a flight from Portland to Melbourne was $959 for a one-way ticket and $1,265 for a round-trip.

  • Do I need a passport to fly between Portland and Melbourne?

    Yes

  • Which airports will I be using when flying from Portland to Melbourne?

    Portland is served by only 1 airport and there are 2 airports in Melbourne. You will leave Portland from Portland and you will be arriving in Melbourne at one of these airports: Melbourne Avalon or Melbourne.

  • Which aircraft models fly most regularly from Portland to Melbourne?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Portland to Melbourne?

    oneworld, and Star Alliance are the airline alliances operating flights between Portland and Melbourne, with oneworld being the most commonly used for this route.

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

    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 Melbourne.

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

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

    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 Melbourne with an airline and back to Portland with another airline.

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

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

See more FAQs

Book cheap flights from Portland to Melbourne

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Portland to Melbourne found on KAYAK in the last 72 hours.
5/30Thu
3 stops
40h 55mPDX-MEL
$959
5/28Tue
2 stops
22h 40mPDX-MEL
$1,119
5/28Tue
2 stops
26h 15mPDX-AVV
$1,193
5/30Thu
2 stops
28h 05mPDX-AVV
$1,245
5/28Tue
2 stopsFiji Airways
29h 50mPDX-MEL
$1,284
5/28Tue
3 stopsAir Tahiti Nui
31h 35mPDX-MEL
$1,322
5/30Thu
2 stopsAir New Zealand
31h 30mPDX-MEL
$1,371
5/28Tue
1 stopQantas Airways
24h 00mPDX-MEL
$1,421
5/30Thu
1 stopQantas Airways
19h 53mPDX-MEL
$1,498
5/27Mon
2 stopsUnited Airlines
39h 00mPDX-MEL
$1,501

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Last minute flights from Portland to Melbourne

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Portland to Melbourne that are departing in the next 10 days.
5/7Tue
multi-stop
28h 20mPDX-MEL
5/16Thu
multi-stop
21h 55mMEL-PDX
$1,401
5/7Tue
multi-stopFiji Airways
29h 50mPDX-MEL
5/16Thu
multi-stopFiji Airways
48h 02mMEL-PDX
$1,916
5/7Tue
multi-stop
31h 55mPDX-MEL
5/16Thu
multi-stop
19h 17mMEL-PDX
$2,297
5/7Tue
multi-stopUnited Airlines
19h 45mPDX-MEL
5/16Thu
multi-stopUnited Airlines
20h 57mMEL-PDX
$2,655
5/7Tue
multi-stopQantas Airways
33h 35mPDX-AVV
5/16Thu
multi-stopQantas Airways
29h 47mAVV-PDX
$3,266

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Portland - Melbourne Flights

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Portland (PDX)United States

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