Latest deals
Insights
FAQs
Price Alerts

Cheap flights from Washington to Melbourne from $574

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington to Melbourne departing on 11/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Washington to Melbourne

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:10 pm - 2:05 pmPDX  Portland-AVV Melbourne Avalon
24h 55m2 stops Vancouver Intl Sydney Kingsford Smith
Multiple Airlines Logo
6:00 am - 9:26 amAVV  Melbourne Avalon-PDX Portland
22h 26m2 stops Sydney Kingsford Smith Vancouver Intl
$1,083Multiple Airlines
Mon, Oct 26 - Thu, Nov 19
Multiple Airlines Logo
7:10 pm - 2:05 pmPDX  Portland-AVV Melbourne Avalon
23h 55m2 stops Vancouver Intl Sydney Kingsford Smith
Multiple Airlines Logo
6:00 am - 9:26 amAVV  Melbourne Avalon-PDX Portland
22h 26m2 stops Sydney Kingsford Smith Vancouver Intl
$1,193Multiple Airlines
Sun, Nov 1 - Sun, Nov 8
Multiple Airlines Logo
7:20 pm - 2:05 pmSEA  Seattle/Tacoma Intl-AVV Melbourne Avalon
24h 45m2 stops Vancouver Intl Sydney Kingsford Smith
Multiple Airlines Logo
6:00 am - 9:27 amAVV  Melbourne Avalon-SEA Seattle/Tacoma Intl
22h 27m2 stops Sydney Kingsford Smith Vancouver Intl
$1,248Multiple Airlines
Sat, Oct 24 - Thu, Nov 26
Multiple Airlines Logo
7:20 pm - 8:05 pmSEA  Seattle/Tacoma Intl-AVV Melbourne Avalon
31h 45m2 stops Vancouver Intl Brisbane
Multiple Airlines Logo
8:55 pm - 6:32 pmAVV  Melbourne Avalon-SEA Seattle/Tacoma Intl
38h 37m2 stops Sydney Kingsford Smith Vancouver Intl
$1,289Multiple Airlines
Sun, Sep 6 - Sun, Sep 13
Multiple Airlines Logo
7:10 pm - 2:10 pmSEA  Seattle/Tacoma Intl-AVV Melbourne Avalon
26h 00m2 stops Los Angeles Sydney Kingsford Smith
Multiple Airlines Logo
6:00 am - 9:25 pmAVV  Melbourne Avalon-SEA Seattle/Tacoma Intl
33h 25m2 stops Sydney Kingsford Smith San Francisco
$1,346Multiple Airlines
Sun, Sep 27 - Sun, Oct 4
Multiple Airlines Logo
11:52 am - 7:35 amPDX  Portland-AVV Melbourne Avalon
48h 43m2 stops San Francisco Sydney Kingsford Smith
Multiple Airlines Logo
4:25 pm - 4:35 pmAVV  Melbourne Avalon-PDX Portland
43h 10m2 stops Brisbane Los Angeles
$1,388Multiple Airlines
Sun, Nov 1 - Sun, Nov 8
Multiple Airlines Logo
7:10 pm - 2:05 pmPDX  Portland-AVV Melbourne Avalon
23h 55m2 stops Vancouver Intl Sydney Kingsford Smith
Multiple Airlines Logo
6:00 am - 9:26 amAVV  Melbourne Avalon-PDX Portland
22h 26m2 stops Sydney Kingsford Smith Vancouver Intl
$1,414Multiple Airlines
Sun, Nov 1 - Sun, Nov 8
Multiple Airlines Logo
7:10 pm - 2:05 pmPDX  Portland-AVV Melbourne Avalon
23h 55m2 stops Vancouver Intl Sydney Kingsford Smith
Multiple Airlines Logo
6:00 am - 9:26 amAVV  Melbourne Avalon-PDX Portland
22h 26m2 stops Sydney Kingsford Smith Vancouver Intl
$1,415Multiple Airlines
Sun, Nov 1 - Sun, Nov 8
Multiple Airlines Logo
7:10 pm - 2:05 pmPDX  Portland-AVV Melbourne Avalon
23h 55m2 stops Vancouver Intl Sydney Kingsford Smith
Multiple Airlines Logo
6:00 am - 9:26 amAVV  Melbourne Avalon-PDX Portland
22h 26m2 stops Sydney Kingsford Smith Vancouver Intl
$1,432Multiple Airlines
Sun, Nov 8 - Sun, Nov 29
Multiple Airlines Logo
7:10 pm - 2:05 pmPDX  Portland-AVV Melbourne Avalon
23h 55m2 stops Vancouver Intl Sydney Kingsford Smith
Multiple Airlines Logo
6:00 am - 9:26 amAVV  Melbourne Avalon-PDX Portland
22h 26m2 stops Sydney Kingsford Smith Vancouver Intl
$1,433Multiple Airlines
Sun, Nov 8 - Sun, Nov 29

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Qantas Airways flights from State of Washington to Melbourne Avalon Airport

Our best Qantas Airways deals on State of Washington to Melbourne Avalon Airport flight tickets
Qantas Airways
Jan 27
PDX7:00 amPortland
36h 05m
2 stops
AVV2:05 pmMelbourne Avalon
Feb 12
AVV2:50 pmMelbourne Avalon
44h 37m
2 stops
PDX4:27 pmPortland
$1,979
Qantas Airways
Feb 7
SEA4:20 pmSeattle/Tacoma Intl
28h 30m
2 stops
AVV3:50 pmMelbourne Avalon
Feb 27
AVV4:25 pmMelbourne Avalon
41h 17m
2 stops
SEA2:42 pmSeattle/Tacoma Intl
$2,039
Qantas Airways
Jan 27
SEA2:10 pmSeattle/Tacoma Intl
28h 55m
2 stops
AVV2:05 pmMelbourne Avalon
Feb 10
AVV10:20 amMelbourne Avalon
30h 53m
2 stops
SEA10:13 pmSeattle/Tacoma Intl
$2,057

momondo Fare Finder

 
Customize your flight search to find flights from State of Washington to Melbourne Avalon Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated August 11, 2026.
Use the filters below to find and compare flights from Washington to Melbourne Avalon Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandMelbourne

PDX Portland - AVV Melbourne Avalon

PDXAVV

Portland

Mon 10/26

7:10 pm-2:05 pm

2 stops24h 55m

Melbourne Avalon

Thu 11/19

6:00 am-9:26 am

2 stops22h 26m

$1,083
Quickest round-trip

PortlandMelbourne

PDX Portland - AVV Melbourne Avalon

PDXAVV

Portland

Sun 11/1

7:10 pm-2:05 pm

2 stops23h 55m

Melbourne Avalon

Sun 11/8

6:00 am-9:26 am

2 stops22h 26m

$1,193

SeattleMelbourne

SEA Seattle/Tacoma Intl - AVV Melbourne Avalon

SEAAVV

Seattle/Tacoma Intl

Sat 10/24

7:20 pm-2:05 pm

2 stops24h 45m

Melbourne Avalon

Thu 11/26

6:00 am-9:27 am

2 stops22h 27m

$1,248

SeattleMelbourne

SEA Seattle/Tacoma Intl - AVV Melbourne Avalon

SEAAVV

Seattle/Tacoma Intl

Sun 9/6

7:20 pm-8:05 pm

2 stops31h 45m

Melbourne Avalon

Sun 9/13

8:55 pm-6:32 pm

2 stops38h 37m

$1,289

SeattleMelbourne

SEA Seattle/Tacoma Intl - AVV Melbourne Avalon

SEAAVV

Seattle/Tacoma Intl

Sun 9/27

7:10 pm-2:10 pm

2 stops26h 00m

Melbourne Avalon

Sun 10/4

6:00 am-9:25 pm

2 stops33h 25m

$1,346

PortlandMelbourne

PDX Portland - AVV Melbourne Avalon

PDXAVV

Portland

Sun 11/1

11:52 am-7:35 am

2 stops48h 43m

Melbourne Avalon

Sun 11/8

4:25 pm-4:35 pm

2 stops43h 10m

$1,388

PortlandMelbourne

PDX Portland - AVV Melbourne Avalon

PDXAVV

Portland

Sun 11/1

7:10 pm-2:05 pm

2 stops23h 55m

Melbourne Avalon

Sun 11/8

6:00 am-9:26 am

2 stops22h 26m

$1,414

PortlandMelbourne

PDX Portland - AVV Melbourne Avalon

PDXAVV

Portland

Sun 11/1

7:10 pm-2:05 pm

2 stops23h 55m

Melbourne Avalon

Sun 11/8

6:00 am-9:26 am

2 stops22h 26m

$1,415

PortlandMelbourne

PDX Portland - AVV Melbourne Avalon

PDXAVV

Portland

Sun 11/8

7:10 pm-2:05 pm

2 stops23h 55m

Melbourne Avalon

Sun 11/29

6:00 am-9:26 am

2 stops22h 26m

$1,432

PortlandMelbourne

PDX Portland - AVV Melbourne Avalon

PDXAVV

Portland

Sun 11/8

7:10 pm-2:05 pm

2 stops23h 55m

Melbourne Avalon

Sun 11/29

6:00 am-9:26 am

2 stops22h 26m

$1,433

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Melbourne from

How to get the cheapest flight ticket from State of Washington to Melbourne Avalon Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

How long does it take to fly to Melbourne Avalon Airport?

Average flight duration from State of Washington to Melbourne Avalon Airport depends on which airport you fly into and out of. Flying from Seattle to Melbourne Airport is 21h 15m on average, while flying from Pasco to Melbourne Airport is 25h 40m on average. Melbourne Airport is the most popular airport in Melbourne Avalon Airport.

Cheap State of Washington to Melbourne Avalon Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from State of Washington to Melbourne Avalon Airport

Fastest flight time

22h 30m

Direct flights

None
The fastest flight from State of Washington to Melbourne Avalon Airport takes 22h 30m
There are no direct flights from State of Washington to Melbourne Avalon Airport. There are no popular flight routes from State of Washington to Melbourne Avalon Airport.
Search flight deals

Frequently asked questions about flying from Washington to Melbourne Avalon Airport

  • When did momondo last update prices for flights from Washington to Melbourne Avalon Airport?

    Prices for flights from Washington to Melbourne Avalon Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Washington to Melbourne Avalon Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington to Melbourne Avalon Airport.

  • What documentation or ID do you need to fly to Melbourne Avalon Airport?

    The necessary travel and health documents for your Melbourne Avalon Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Washington to Melbourne?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Washington to Melbourne for you.

Can I find flights from Washington to Melbourne with flexible booking policies on momondo?

Flights from Washington to Melbourne with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Washington to Melbourne?

momondo provides multiple filters to help you find the best flight to Melbourne from Washington. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Washington to Melbourne right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Washington to Melbourne now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Melbourne and let you know when they change.

An easier way to manage your Melbourne Avalon Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 9/10
Thu 9/17
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Melbourne