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Cheap flights from Washington to Melbourne from $496

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 8/24. 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 pm
PDX
-
AVV
23h 55m
2 stops
Multiple Airlines Logo
6:00 am - 9:26 am
AVV
-
PDX
22h 26m
2 stops
$1,098Multiple Airlines
Sat, Nov 21 - Mon, Nov 30
Multiple Airlines Logo
7:45 pm - 4:05 pm
PDX
-
AVV
27h 20m
2 stops
Multiple Airlines Logo
8:55 pm - 9:31 am
AVV
-
PDX
29h 36m
2 stops
$1,099Multiple Airlines
Thu, Aug 13 - Mon, Aug 17
Multiple Airlines Logo
7:10 pm - 2:05 pm
PDX
-
AVV
23h 55m
2 stops
Multiple Airlines Logo
6:00 am - 9:26 am
AVV
-
PDX
22h 26m
2 stops
$1,110Multiple Airlines
Sun, Nov 8 - Sun, Nov 29
Multiple Airlines Logo
7:10 pm - 2:05 pm
PDX
-
AVV
23h 55m
2 stops
Multiple Airlines Logo
6:00 am - 9:26 am
AVV
-
PDX
22h 26m
2 stops
$1,111Multiple Airlines
Sun, Nov 8 - Sun, Nov 29
Multiple Airlines Logo
7:10 pm - 2:05 pm
PDX
-
AVV
23h 55m
2 stops
Multiple Airlines Logo
6:00 am - 9:26 am
AVV
-
PDX
22h 26m
2 stops
$1,113Multiple Airlines
Sun, Nov 22 - Sun, Nov 29
Multiple Airlines Logo
7:10 pm - 2:05 pm
PDX
-
AVV
24h 55m
2 stops
Multiple Airlines Logo
6:00 am - 9:26 am
AVV
-
PDX
22h 26m
2 stops
$1,147Multiple Airlines
Mon, Oct 26 - Thu, Nov 19
Multiple Airlines Logo
7:10 pm - 2:05 pm
PDX
-
AVV
23h 55m
2 stops
Multiple Airlines Logo
6:00 am - 9:26 am
AVV
-
PDX
22h 26m
2 stops
$1,150Multiple Airlines
Sat, Nov 21 - Sun, Nov 29
Multiple Airlines Logo
7:20 pm - 3:35 pm
SEA
-
AVV
26h 15m
2 stops
Multiple Airlines Logo
6:00 am - 9:52 am
AVV
-
SEA
21h 52m
2 stops
$1,270Multiple Airlines
Sat, Oct 3 - Sun, Oct 18
Multiple Airlines Logo
7:20 pm - 2:10 pm
SEA
-
AVV
24h 50m
2 stops
Multiple Airlines Logo
6:00 am - 2:22 pm
AVV
-
SEA
26h 22m
2 stops
$1,271Multiple Airlines
Mon, Oct 5 - Tue, Oct 13
Multiple Airlines Logo
7:20 pm - 2:10 pm
SEA
-
AVV
24h 50m
2 stops
Multiple Airlines Logo
6:00 am - 2:22 pm
AVV
-
SEA
26h 22m
2 stops
$1,272Multiple Airlines
Mon, Oct 5 - Tue, Oct 13

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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
Oct 26
PDX6:00 pmPortland
27h 50m
2 stops
AVV3:50 pmMelbourne Avalon
Nov 19
AVV2:50 pmMelbourne Avalon
24h 59m
2 stops
PDX8:49 pmPortland
$1,949
Qantas Airways
Oct 26
PDX5:00 pmPortland
28h 50m
2 stops
AVV3:50 pmMelbourne Avalon
Nov 19
AVV8:10 amMelbourne Avalon
31h 39m
2 stops
PDX8:49 pmPortland
$1,957
Qantas Airways
Nov 15
SEA12:57 pmSeattle/Tacoma Intl
39h 18m
2 stops
AVV11:15 pmMelbourne Avalon
Nov 29
AVV6:00 amMelbourne Avalon
25h 25m
2 stops
SEA12:25 pmSeattle/Tacoma Intl
$2,278

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 June 23, 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
Quickest round-trip

PortlandMelbourne

PDX - AVV

PDXAVV

Portland

Sat 11/21

7:10 pm-2:05 pm

2 stops23h 55m

Melbourne Avalon

Mon 11/30

6:00 am-9:26 am

2 stops22h 26m

$1,098

PortlandMelbourne

PDX - AVV

PDXAVV

Portland

Thu 8/13

7:45 pm-4:05 pm

2 stops27h 20m

Melbourne Avalon

Mon 8/17

8:55 pm-9:31 am

2 stops29h 36m

$1,099

PortlandMelbourne

PDX - AVV

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

$1,110

PortlandMelbourne

PDX - AVV

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

$1,111

PortlandMelbourne

PDX - AVV

PDXAVV

Portland

Sun 11/22

7:10 pm-2:05 pm

2 stops23h 55m

Melbourne Avalon

Sun 11/29

6:00 am-9:26 am

2 stops22h 26m

$1,113

PortlandMelbourne

PDX - AVV

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

$1,147

PortlandMelbourne

PDX - AVV

PDXAVV

Portland

Sat 11/21

7:10 pm-2:05 pm

2 stops23h 55m

Melbourne Avalon

Sun 11/29

6:00 am-9:26 am

2 stops22h 26m

$1,150

SeattleMelbourne

SEA - AVV

SEAAVV

Seattle/Tacoma Intl

Sat 10/3

7:20 pm-3:35 pm

2 stops26h 15m

Melbourne Avalon

Sun 10/18

6:00 am-9:52 am

2 stops21h 52m

$1,270

SeattleMelbourne

SEA - AVV

SEAAVV

Seattle/Tacoma Intl

Mon 10/5

7:20 pm-2:10 pm

2 stops24h 50m

Melbourne Avalon

Tue 10/13

6:00 am-2:22 pm

2 stops26h 22m

$1,271

SeattleMelbourne

SEA - AVV

SEAAVV

Seattle/Tacoma Intl

Mon 10/5

7:20 pm-2:10 pm

2 stops24h 50m

Melbourne Avalon

Tue 10/13

6:00 am-2:22 pm

2 stops26h 22m

$1,272

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 20h 35m on average, while flying from Pasco to Melbourne Airport is 21h 46m 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.
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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.

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