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Cheap flights from Washington to Melbourne from $741

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 2/5. 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

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Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
19:20 - 20:05
SEA
-
AVV
31h 45m
2 stops
Multiple Airlines Logo
16:40 - 10:05
AVV
-
SEA
34h 25m
2 stops
$1,533Multiple Airlines
Mon, 4 May - Mon, 18 May
Multiple Airlines Logo
15:00 - 14:20
SEA
-
AVV
30h 20m
2 stops
Multiple Airlines Logo
14:55 - 09:52
AVV
-
SEA
35h 57m
2 stops
$1,562Multiple Airlines
Tue, 8 Sep - Sun, 13 Sep
Multiple Airlines Logo
15:00 - 20:05
SEA
-
AVV
36h 05m
2 stops
Multiple Airlines Logo
14:55 - 09:52
AVV
-
SEA
35h 57m
2 stops
$1,669Multiple Airlines
Sun, 6 Sep - Sun, 13 Sep
Multiple Airlines Logo
17:59 - 14:10
SEA
-
AVV
27h 11m
2 stops
Multiple Airlines Logo
10:30 - 21:07
AVV
-
SEA
27h 37m
2 stops
$1,832Multiple Airlines
Tue, 19 May - Wed, 3 Jun
Multiple Airlines Logo
07:20 - 22:50
PDX
-
AVV
22h 30m
2 stops
Multiple Airlines Logo
16:40 - 20:50
AVV
-
PDX
21h 10m
2 stops
$1,840Multiple Airlines
Sat, 5 Sep - Sat, 12 Sep
Multiple Airlines Logo
19:20 - 20:05
SEA
-
AVV
31h 45m
2 stops
Multiple Airlines Logo
14:55 - 09:52
AVV
-
SEA
35h 57m
2 stops
$1,843Multiple Airlines
Sun, 23 Aug - Sat, 29 Aug
Multiple Airlines Logo
18:59 - 16:05
SEA
-
AVV
28h 06m
2 stops
Multiple Airlines Logo
10:30 - 22:58
AVV
-
SEA
29h 28m
2 stops
$1,925Multiple Airlines
Wed, 15 Apr - Wed, 13 May
Multiple Airlines Logo
08:00 - 22:50
SEA
-
AVV
21h 50m
2 stops
Multiple Airlines Logo
16:40 - 21:40
AVV
-
SEA
22h 00m
2 stops
$2,014Multiple Airlines
Sat, 5 Sep - Sat, 12 Sep
Qantas Airways Logo
17:34 - 14:10
PDX
-
AVV
27h 36m
2 stops
Qantas Airways Logo
20:40 - 21:14
AVV
-
PDX
41h 34m
2 stops
$2,574Qantas Airways
Tue, 4 Aug - Tue, 18 Aug
Qantas Airways Logo
17:34 - 16:05
PDX
-
AVV
29h 31m
2 stops
Qantas Airways Logo
10:30 - 21:14
AVV
-
PDX
27h 44m
2 stops
$2,579Qantas Airways
Tue, 4 Aug - Tue, 18 Aug

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
4 Aug
PDX17:34Portland
27h 36m
2 stops
AVV14:10Melbourne Avalon
18 Aug
AVV20:40Melbourne Avalon
41h 34m
2 stops
PDX21:14Portland
$2,574
Qantas Airways
4 Aug
PDX17:34Portland
29h 31m
2 stops
AVV16:05Melbourne Avalon
18 Aug
AVV10:30Melbourne Avalon
27h 44m
2 stops
PDX21:14Portland
$2,579
Qantas Airways
20 Aug
PDX17:40Portland
27h 30m
2 stops
AVV14:10Melbourne Avalon
28 Aug
AVV08:50Melbourne Avalon
29h 24m
2 stops
PDX21:14Portland
$2,714

momondo Fare Finder

 
Customise 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 78,305 searches. Data last updated 26 March 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 return flight

SeattleMelbourne

SEA - AVV

SEAAVV

Seattle/Tacoma Intl

Mon 4/5

19:20-20:05

2 stops31h 45m

Melbourne Avalon

Mon 18/5

16:40-10:05

2 stops34h 25m

$1,533

SeattleMelbourne

SEA - AVV

SEAAVV

Seattle/Tacoma Intl

Tue 8/9

15:00-14:20

2 stops30h 20m

Melbourne Avalon

Sun 13/9

14:55-09:52

2 stops35h 57m

$1,562

SeattleMelbourne

SEA - AVV

SEAAVV

Seattle/Tacoma Intl

Sun 6/9

15:00-20:05

2 stops36h 05m

Melbourne Avalon

Sun 13/9

14:55-09:52

2 stops35h 57m

$1,669

SeattleMelbourne

SEA - AVV

SEAAVV

Seattle/Tacoma Intl

Tue 19/5

17:59-14:10

2 stops27h 11m

Melbourne Avalon

Wed 3/6

10:30-21:07

2 stops27h 37m

$1,832
Fastest return journey

PortlandMelbourne

PDX - AVV

PDXAVV

Portland

Sat 5/9

07:20-22:50

2 stops22h 30m

Melbourne Avalon

Sat 12/9

16:40-20:50

2 stops21h 10m

$1,840

SeattleMelbourne

SEA - AVV

SEAAVV

Seattle/Tacoma Intl

Sun 23/8

19:20-20:05

2 stops31h 45m

Melbourne Avalon

Sat 29/8

14:55-09:52

2 stops35h 57m

$1,843

SeattleMelbourne

SEA - AVV

SEAAVV

Seattle/Tacoma Intl

Wed 15/4

18:59-16:05

2 stops28h 06m

Melbourne Avalon

Wed 13/5

10:30-22:58

2 stops29h 28m

$1,925

SeattleMelbourne

SEA - AVV

SEAAVV

Seattle/Tacoma Intl

Sat 5/9

08:00-22:50

2 stops21h 50m

Melbourne Avalon

Sat 12/9

16:40-21:40

2 stops22h 00m

$2,014

PortlandMelbourne

PDX - AVV

PDXAVV

Portland

Tue 4/8

17:34-14:10

2 stops27h 36m

Melbourne Avalon

Tue 18/8

20:40-21:14

2 stops41h 34m

$2,574

PortlandMelbourne

PDX - AVV

PDXAVV

Portland

Tue 4/8

17:34-16:05

2 stops29h 31m

Melbourne Avalon

Tue 18/8

10:30-21:14

2 stops27h 44m

$2,579

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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

21h 50m

Direct flights

None
The fastest flight from State of Washington to Melbourne Avalon Airport takes 21h 50m
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

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

    Prices for flights from Washington to Melbourne Avalon Airport were last updated today.

  • 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 that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check 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 licence 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.

  • How do I get Price Alerts for flights from State of Washington to Melbourne Avalon Airport?

    You can take advantage of momondo’s Price Alerts by first searching for your flights to State of Washington from Melbourne Avalon Airport. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

  • How can I save money on flights from State of Washington to Melbourne Avalon Airport with momondo?

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Washington to Melbourne . Millions of users trust and use momondo every year so you are in good hands.

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?

Once you have performed a search for Washington to Melbourne flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are simply researching potential flights to Melbourne, momondo offers a useful price alert feature which will track prices for flights to Melbourne from Washington and alert you when they change.

An easier way to manage your Melbourne Avalon Airport trip

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