$677 Cheap Flights from Portland (PDX) to Melbourne (AVV)

View $677 flight on Fri, Mar 20, 2026Opens in a new window

Popular airlines from Portland International Airport (PDX) to Avalon Airport (AVV)

    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save up to 30% on select hotels after you book a flight*
    trophy illustration

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Cheap Flights from Portland to Melbourne (PDX-AVV)

Prices were available within the past 7 days and start at $677 for one-way flights and $1,117 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Tue, Jan 27 - Fri, Feb 13
PDX
Portland
AVV
Melbourne
$1,117 Roundtrip, found 4 days ago
$1,117
Roundtrip
found 4 days ago
Select Air Canada flight, departing Tue, Jan 27 from Portland to Melbourne, returning Fri, Feb 13, priced at $1,117 found 4 days ago
Air Canada
Tue, Jan 27 - Fri, Feb 13
PDX
Portland
AVV
Melbourne
$1,202 Roundtrip, found 4 days ago
$1,202
Roundtrip
found 4 days ago
Select Air Canada flight, departing Tue, Jan 27 from Portland to Melbourne, returning Fri, Feb 13, priced at $1,202 found 4 days ago
American Airlines
Mon, Jan 19 - Wed, Feb 11
PDX
Portland
AVV
Melbourne
$1,219 Roundtrip, found 10 hours ago
$1,219
Roundtrip
found 10 hours ago
Select American Airlines flight, departing Mon, Jan 19 from Portland to Melbourne, returning Wed, Feb 11, priced at $1,219 found 10 hours ago
United
Sat, Aug 8 - Thu, Aug 20
PDX
Portland
AVV
Melbourne
$1,236 Roundtrip, found 13 hours ago
$1,236
Roundtrip
found 13 hours ago
Select United flight, departing Sat, Aug 8 from Portland to Melbourne, returning Thu, Aug 20, priced at $1,236 found 13 hours ago
United
Sat, Aug 8 - Thu, Aug 20
PDX
Portland
AVV
Melbourne
$1,237 Roundtrip, found 13 hours ago
$1,237
Roundtrip
found 13 hours ago
Select United flight, departing Sat, Aug 8 from Portland to Melbourne, returning Thu, Aug 20, priced at $1,237 found 13 hours ago
United
Sat, Aug 8 - Thu, Aug 20
PDX
Portland
AVV
Melbourne
$1,241 Roundtrip, found 13 hours ago
$1,241
Roundtrip
found 13 hours ago
Select United flight, departing Sat, Aug 8 from Portland to Melbourne, returning Thu, Aug 20, priced at $1,241 found 13 hours ago
United
Tue, Mar 17 - Fri, Mar 27
PDX
Portland
AVV
Melbourne
$1,256 Roundtrip, found 6 days ago
$1,256
Roundtrip
found 6 days ago
Select United flight, departing Tue, Mar 17 from Portland to Melbourne, returning Fri, Mar 27, priced at $1,256 found 6 days ago
United
Mon, Jan 19 - Thu, Feb 12
PDX
Portland
AVV
Melbourne
$1,256 Roundtrip, found 10 hours ago
$1,256
Roundtrip
found 10 hours ago
Select United flight, departing Mon, Jan 19 from Portland to Melbourne, returning Thu, Feb 12, priced at $1,256 found 10 hours ago
Qantas Airways
Tue, Jun 30 - Tue, Jul 21
PDX
Portland
AVV
Melbourne
$1,324 Roundtrip, found 18 hours ago
$1,324
Roundtrip
found 18 hours ago
Select Qantas Airways flight, departing Tue, Jun 30 from Portland to Melbourne, returning Tue, Jul 21, priced at $1,324 found 18 hours ago
Delta
Mon, Jan 19 - Sat, Jan 31
PDX
Portland
AVV
Melbourne
$1,351 Roundtrip, found 6 days ago
$1,351
Roundtrip
found 6 days ago
Select Delta flight, departing Mon, Jan 19 from Portland to Melbourne, returning Sat, Jan 31, priced at $1,351 found 6 days ago

Alternative airports near Melbourne

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Avalon AVV. Cheapest and Closest option available. Average driving time to city center is 42 minutes. Flights from $3,030
AVV
Avalon
CheapestClosest
Average driving time to city center42 min
Flights from $3,030

Frequently asked questions

How much does a flight from Portland Intl. Airport (PDX) to Avalon Airport (AVV) cost?
Grab a cheap one-way flight from $677 or cheap return flight from $1,117 from Portland Intl. Airport (PDX) to Avalon Airport (AVV) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Portland Intl. Airport (PDX) to Avalon Airport (AVV)?
Traveling in January is a great way to save, as it's the cheapest month for flights between PDX and AVV. You'll usually find the lowest prices during the off-season.
What is the cheapest airline that flies from Portland Intl. Airport (PDX) to Avalon Airport (AVV)?
Use the filters on Expedia to compare different airlines and find the cheapest carrier that'll take you from PDX to AVV. Then, sort your results by "Price (lowest to highest)" to score the best deal available.
How many flights per day from Portland Intl. Airport (PDX) to Avalon Airport (AVV)?
Nonstop flights from Portland Intl. Airport (PDX) to Avalon Airport (AVV) aren't available daily, so you'll need to take a flight with a layover. Explore your options with our filter tool. Enter your travel details and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from PDX to AVV?
You'll usually find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Portland Intl. Airport (PDX) to Avalon Airport (AVV)?
Choose a flight from Portland Intl. Airport (PDX) to Avalon Airport (AVV) that leaves before 3 PM to reduce the risk of cancellations. Departures later than this are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Portland Intl. Airport (PDX) to Avalon Airport (AVV) last-minute?
Waiting until just before your departure to book your flight from PDX to AVV often results in higher prices. While you may find some last-minute discounts, they're not always guaranteed. Keep your travel schedule open for the best chance of snagging a bargain.
Is it cheaper to book a PDX to AVV flight and hotel package?
You'll generally save money by booking a PDX to AVV flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one convenient place. Once you've selected your preferred accommodations and flights, consider adding extras including tours, car rentals and activities.
Can I cancel or change the date of my flight from Portland Intl. Airport (PDX) to Avalon Airport (AVV)?
If you booked your PDX to AVV flight in the last 24 hours, you may be able to modify or cancel it at no cost. Depending on the airline and the fare type you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for more details.

Travel information

Travel information

Origin airport
Portland Intl.
Destination airport
Avalon
Roundtrip price
$1,117
Distance
8147 mi

Book with confidence

Book with confidence

Portland to Melbourne Flights

The cheapest times to fly from Portland to Melbourne

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Portland to Melbourne are during the month of January. You can find some of the cheapest flights from Portland to Melbourne with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Portland to Melbourne

Sunday is one of the best days to book for cheap flights from Portland to Melbourne: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Portland to Melbourne

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Portland to Melbourne in 2025. You can also book with separate airlines for your outbound and return journeys, from $677 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Portland to Melbourne flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Portland to Melbourne airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Portland to Melbourne Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia

*Available to One Key members.