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Cheap flights from Washington to Melbourne from $467

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 9/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

Logo
6:05 pm - 9:45 amSEA-AVV
22h 40m2 stops
Logo
8:55 pm - 12:54 pmAVV-SEA
32h 59m2 stops
$1,019
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Tue, Sep 9 - Mon, Sep 22
Logo
5:59 pm - 4:05 pmSEA-AVV
29h 06m2 stops
Logo
8:55 pm - 12:54 pmAVV-SEA
32h 59m2 stops
$1,020
Find Deal
Wed, Sep 10 - Mon, Sep 22
Logo
5:59 pm - 2:10 pmSEA-AVV
27h 11m2 stops
Logo
8:55 pm - 12:54 pmAVV-SEA
32h 59m2 stops
$1,044
Find Deal
Mon, Sep 15 - Mon, Sep 22
Logo
5:59 pm - 2:10 pmSEA-AVV
27h 11m2 stops
Logo
6:00 am - 8:24 pmAVV-SEA
31h 24m2 stops
$1,050
Find Deal
Fri, Sep 5 - Wed, Sep 17
Logo
5:59 pm - 2:10 pmSEA-AVV
27h 11m2 stops
Logo
8:55 pm - 12:54 pmAVV-SEA
32h 59m2 stops
$1,051
Find Deal
Wed, Sep 10 - Mon, Sep 22
Logo
4:30 pm - 2:10 pmSEA-AVV
27h 40m2 stops
Logo
6:00 am - 10:59 amAVV-SEA
22h 59m2 stops
$1,054
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Mon, Oct 6 - Mon, Oct 13
Logo
5:59 pm - 8:15 pmSEA-AVV
33h 16m2 stops
Logo
8:10 am - 6:03 pmAVV-SEA
28h 53m2 stops
$1,073
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Thu, Sep 25 - Sat, Nov 22
Logo
4:59 pm - 2:10 pmSEA-AVV
28h 11m2 stops
Logo
6:00 am - 8:07 pmAVV-SEA
32h 07m2 stops
$1,096
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Fri, Sep 26 - Thu, Oct 9
Qantas Airways Logo
2:50 pm - 3:50 pmPDX-AVV
30h 00m2 stops
Qantas Airways Logo
2:50 pm - 9:14 pmAVV-PDX
25h 24m2 stops
$1,722Qantas Airways
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Wed, Nov 5 - Wed, Nov 19
Qantas Airways Logo
2:50 pm - 3:50 pmPDX-AVV
30h 00m2 stops
Qantas Airways Logo
2:50 pm - 9:14 pmAVV-PDX
25h 24m2 stops
$1,723Qantas Airways
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Wed, Nov 5 - Wed, Nov 19

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
Nov 5
PDX2:50 pmPortland
30h 00m
2 stops
AVV3:50 pmMelbourne Avalon
Nov 19
AVV2:50 pmMelbourne Avalon
25h 24m
2 stops
PDX9:14 pmPortland
$1,722
Find similar
Qantas Airways
Nov 5
PDX2:50 pmPortland
30h 00m
2 stops
AVV3:50 pmMelbourne Avalon
Nov 19
AVV2:50 pmMelbourne Avalon
25h 24m
2 stops
PDX9:14 pmPortland
$1,723
Find similar
Qantas Airways
Nov 15
PDX10:30 amPortland
34h 20m
2 stops
AVV3:50 pmMelbourne Avalon
Nov 25
AVV10:20 amMelbourne Avalon
25h 52m
2 stops
PDX5:12 pmPortland
$1,770
Find similar

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 July 31, 2025.
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

SeattleMelbourne

SEA - AVV

SEAAVV

Seattle/Tacoma Intl

Tue 9/9

6:05 pm-9:45 am

2 stops22h 40m

Melbourne Avalon

Mon 9/22

8:55 pm-12:54 pm

2 stops32h 59m

$1,019

SeattleMelbourne

SEA - AVV

SEAAVV

Seattle/Tacoma Intl

Wed 9/10

5:59 pm-4:05 pm

2 stops29h 06m

Melbourne Avalon

Mon 9/22

8:55 pm-12:54 pm

2 stops32h 59m

$1,020

SeattleMelbourne

SEA - AVV

SEAAVV

Seattle/Tacoma Intl

Mon 9/15

5:59 pm-2:10 pm

2 stops27h 11m

Melbourne Avalon

Mon 9/22

8:55 pm-12:54 pm

2 stops32h 59m

$1,044

SeattleMelbourne

SEA - AVV

SEAAVV

Seattle/Tacoma Intl

Fri 9/5

5:59 pm-2:10 pm

2 stops27h 11m

Melbourne Avalon

Wed 9/17

6:00 am-8:24 pm

2 stops31h 24m

$1,050

SeattleMelbourne

SEA - AVV

SEAAVV

Seattle/Tacoma Intl

Wed 9/10

5:59 pm-2:10 pm

2 stops27h 11m

Melbourne Avalon

Mon 9/22

8:55 pm-12:54 pm

2 stops32h 59m

$1,051

SeattleMelbourne

SEA - AVV

SEAAVV

Seattle/Tacoma Intl

Mon 10/6

4:30 pm-2:10 pm

2 stops27h 40m

Melbourne Avalon

Mon 10/13

6:00 am-10:59 am

2 stops22h 59m

$1,054

SeattleMelbourne

SEA - AVV

SEAAVV

Seattle/Tacoma Intl

Thu 9/25

5:59 pm-8:15 pm

2 stops33h 16m

Melbourne Avalon

Sat 11/22

8:10 am-6:03 pm

2 stops28h 53m

$1,073

SeattleMelbourne

SEA - AVV

SEAAVV

Seattle/Tacoma Intl

Fri 9/26

4:59 pm-2:10 pm

2 stops28h 11m

Melbourne Avalon

Thu 10/9

6:00 am-8:07 pm

2 stops32h 07m

$1,096

PortlandMelbourne

PDX - AVV

PDXAVV

Portland

Wed 11/5

2:50 pm-3:50 pm

2 stops30h 00m

Melbourne Avalon

Wed 11/19

2:50 pm-9:14 pm

2 stops25h 24m

$1,722

PortlandMelbourne

PDX - AVV

PDXAVV

Portland

Wed 11/5

2:50 pm-3:50 pm

2 stops30h 00m

Melbourne Avalon

Wed 11/19

2:50 pm-9:14 pm

2 stops25h 24m

$1,723

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

What is the cheapest airline that flies from Washington to Melbourne Avalon?

Qantas Airways is the most popular carrier operating from Washington to Melbourne Avalon

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

Best Price Found

$467

Fastest flight time

22h 10m

Direct flights

None
The best one-way flight to Melbourne Avalon Airport from State of Washington in the past 72 hours is $467. The best round-trip flight deal from State of Washington to Melbourne Avalon Airport found on momondo in the last 72 hours is $1,019.
The fastest flight from State of Washington to Melbourne Avalon Airport takes 22h 10m
There are no direct flights from State of Washington to Melbourne Avalon Airport. Popular non-direct routes for this connection are Portland Airport - Melbourne Avalon Airport and Seattle/Tacoma Intl Airport - Melbourne Avalon Airport.
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  • 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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