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Cheap flights from Washington to Melbourne from $422

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 11/23. 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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0 bags

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Cheap round-trip flights

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Philippine Airlines Logo
10:30 pm - 8:35 amSEA-MEL
40h 05m1 stop
Philippine Airlines Logo
10:20 am - 6:40 pmMEL-SEA
27h 20m1 stop
$918Philippine Airlines
Find Deal
dom., oct. 26 - dom., nov. 9
Philippine Airlines Logo
9:30 pm - 8:35 amSEA-MEL
40h 05m1 stop
Philippine Airlines Logo
9:00 am - 7:35 pmMEL-SEA
27h 35m1 stop
$920Philippine Airlines
Find Deal
mar., feb. 10 - mié., abr. 29
Qantas Airways Logo
2:50 pm - 9:30 amPDX-MEL
23h 40m1 stop
Qantas Airways Logo
12:00 pm - 5:12 pmMEL-PDX
24h 12m1 stop
$933Qantas Airways
Find Deal
jue., nov. 6 - jue., nov. 13
Qantas Airways Logo
2:52 pm - 6:45 amPDX-MEL
21h 53m1 stop
Qantas Airways Logo
12:00 pm - 4:50 pmMEL-PDX
23h 50m1 stop
$937Qantas Airways
Find Deal
jue., oct. 23 - jue., nov. 6
American Airlines Logo
7:45 am - 6:45 amPDX-MEL
29h 00m1 stop
American Airlines Logo
12:00 pm - 7:10 pmMEL-PDX
26h 10m2 stops
$941American Airlines
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jue., oct. 23 - jue., nov. 6
Multiple Airlines Logo
8:00 pm - 2:00 pmSEA-MEL
23h 00m2 stops
Multiple Airlines Logo
8:10 am - 3:01 pmMEL-SEA
25h 51m2 stops
$947Multiple Airlines
Find Deal
jue., feb. 26 - mié., mar. 4
American Airlines Logo
7:45 am - 6:45 amPDX-MEL
29h 00m1 stop
American Airlines Logo
12:00 pm - 5:36 pmMEL-PDX
24h 36m1 stop
$952American Airlines
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sáb., oct. 25 - sáb., nov. 8
Air Canada Logo
8:00 pm - 3:15 pmSEA-MEL
24h 15m2 stops
Air Canada Logo
6:00 am - 9:33 amMEL-SEA
20h 33m2 stops
$952Air Canada
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mar., feb. 10 - lun., abr. 20
Multiple Airlines Logo
8:00 pm - 1:35 pmSEA-MEL
22h 35m2 stops
Multiple Airlines Logo
7:30 am - 9:31 amMEL-SEA
21h 01m2 stops
$953Multiple Airlines
Find Deal
sáb., feb. 14 - sáb., feb. 21
Air Canada Logo
8:00 pm - 2:15 pmSEA-MEL
23h 15m2 stops
Air Canada Logo
6:00 am - 3:03 pmMEL-SEA
26h 03m2 stops
$954Air Canada
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mar., feb. 10 - lun., abr. 20

Qantas Airways flights from State of Washington to Melbourne Airport

Our best Qantas Airways deals on State of Washington to Melbourne Airport flight tickets
Qantas Airways
Nov 6
PDX2:50 pmPortland
23h 40m
1 stop
MEL9:30 amMelbourne
Nov 13
MEL12:00 pmMelbourne
24h 12m
1 stop
PDX5:12 pmPortland
$933
Find similar
Qantas Airways
Oct 23
PDX2:52 pmPortland
21h 53m
1 stop
MEL6:45 amMelbourne
Nov 6
MEL12:00 pmMelbourne
23h 50m
1 stop
PDX4:50 pmPortland
$937
Find similar
Qantas Airways
Feb 21
SEA5:40 pmSeattle/Tacoma Intl
20h 50m
1 stop
MEL9:30 amMelbourne
Mar 7
MEL12:00 pmMelbourne
19h 56m
1 stop
SEA12:56 pmSeattle/Tacoma Intl
$971
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Air Canada flights from State of Washington to Melbourne Airport

Our best Air Canada deals on State of Washington to Melbourne Airport flight tickets
Air Canada
Feb 10
SEA8:00 pmSeattle/Tacoma Intl
24h 15m
2 stops
MEL3:15 pmMelbourne
Apr 20
MEL6:00 amMelbourne
20h 33m
2 stops
SEA9:33 amSeattle/Tacoma Intl
$952
Find similar
Air Canada
Feb 10
SEA8:00 pmSeattle/Tacoma Intl
23h 15m
2 stops
MEL2:15 pmMelbourne
Apr 20
MEL6:00 amMelbourne
26h 03m
2 stops
SEA3:03 pmSeattle/Tacoma Intl
$954
Find similar
Air Canada
Feb 10
SEA8:00 pmSeattle/Tacoma Intl
24h 15m
2 stops
MEL3:15 pmMelbourne
Apr 29
MEL8:40 pmMelbourne
29h 53m
2 stops
SEA9:33 amSeattle/Tacoma Intl
$958
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momondo Fare Finder

 
Customize your flight search to find flights from State of Washington to Melbourne 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 octubre 9, 2025.
Use the filters below to find and compare flights from Washington to Melbourne Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattleMelbourne

SEA - MEL

SEAMEL

Seattle/Tacoma Intl

dom. 10/26

10:30 pm-8:35 am

1 stop40h 05m

Melbourne

dom. 11/9

10:20 am-6:40 pm

1 stop27h 20m

$918

SeattleMelbourne

SEA - MEL

SEAMEL

Seattle/Tacoma Intl

mar. 2/10

9:30 pm-8:35 am

1 stop40h 05m

Melbourne

mié. 4/29

9:00 am-7:35 pm

1 stop27h 35m

$920

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

jue. 11/6

2:50 pm-9:30 am

1 stop23h 40m

Melbourne

jue. 11/13

12:00 pm-5:12 pm

1 stop24h 12m

$933

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

jue. 10/23

2:52 pm-6:45 am

1 stop21h 53m

Melbourne

jue. 11/6

12:00 pm-4:50 pm

1 stop23h 50m

$937

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

jue. 10/23

7:45 am-6:45 am

1 stop29h 00m

Melbourne

jue. 11/6

12:00 pm-7:10 pm

2 stops26h 10m

$941

SeattleMelbourne

SEA - MEL

SEAMEL

Seattle/Tacoma Intl

jue. 2/26

8:00 pm-2:00 pm

2 stops23h 00m

Melbourne

mié. 3/4

8:10 am-3:01 pm

2 stops25h 51m

$947

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

sáb. 10/25

7:45 am-6:45 am

1 stop29h 00m

Melbourne

sáb. 11/8

12:00 pm-5:36 pm

1 stop24h 36m

$952

SeattleMelbourne

SEA - MEL

SEAMEL

Seattle/Tacoma Intl

mar. 2/10

8:00 pm-3:15 pm

2 stops24h 15m

Melbourne

lun. 4/20

6:00 am-9:33 am

2 stops20h 33m

$952

SeattleMelbourne

SEA - MEL

SEAMEL

Seattle/Tacoma Intl

sáb. 2/14

8:00 pm-1:35 pm

2 stops22h 35m

Melbourne

sáb. 2/21

7:30 am-9:31 am

2 stops21h 01m

$953

SeattleMelbourne

SEA - MEL

SEAMEL

Seattle/Tacoma Intl

mar. 2/10

8:00 pm-2:15 pm

2 stops23h 15m

Melbourne

lun. 4/20

6:00 am-3:03 pm

2 stops26h 03m

$954

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 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 month to fly to Melbourne Airport?

The month of February is, on average, the cheapest month to fly to Melbourne Airport from State of Washington, with most prices found around $1,108. The month of March is another great option to travel to Melbourne Airport, with average flight prices from State of Washington averaging around $1,193.

What is the cheapest day to depart on your flight to Melbourne Airport?

On average, the least expensive day to fly to Melbourne Airport from State of Washington is on a Monday. momondo users have found tickets for Monday departures for as low as $1,330. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from State of Washington to Melbourne Airport for around $1,470.

What is the cheapest time of day to depart on your flight to Melbourne Airport?

According to our data, the cheapest time of day to fly to Melbourne Airport is in the evening. momondo users have found flights departing from State of Washington to Melbourne Airport in the evening for as low as $1,313. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets in the morning because they tend to be around $1,514. Of course, these prices can vary depending on the time of year and what airport you fly to.

How far in advance should I book a flight to Melbourne Airport?

You are more likely to see cheaper flights to Melbourne Airport from State of Washington when booking weeks ahead of your departure date. In general, you can expect to find flights to Melbourne Airport for around $1,374 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Melbourne Airport from State of Washington for as low as $865 on momondo.

Can stopping save me money on State of Washington to Melbourne Airport flights?

You could potentially save up to 28% on your flight if you consider stops on a State of Washington to Melbourne Airport flight.

Cheap State of Washington to Melbourne Airport flight deals and tips

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

Direct flights

None
There are no direct flights from State of Washington to Melbourne Airport. There are no popular flight routes from State of Washington to Melbourne Airport.
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  • When did momondo last update prices for flights from Washington to Melbourne Airport?

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

  • How many operators does momondo search for flights from Washington to Melbourne Airport?

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington to Melbourne Airport.

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

    The travel and health documents you'll need for your trip to Melbourne Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Melbourne Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from State of Washington to Melbourne Airport

Compare and see reviews for airlines that fly from State of Washington to Melbourne Airport with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom $855Free CancellationRating
7.1
10,263 reviews
Search Air Canada flights
Qantas AirwaysPriceFrom $1,042Free CancellationRating
7.5
917 reviews
Search Qantas Airways flights
United AirlinesPriceFrom $1,078Free CancellationRating
7.4
8,966 reviews
Search United Airlines flights

Traveling to a place near Melbourne?

Book flights to Melbourne if you plan to visit one of these locations
Geelong
Tullamarine
Apollo Bay
Dandenong
Shepparton
Lorne
Sorrento
Mornington
Torquay
Ballarat
Phillip Island
St Kilda
Brighton
Doncaster
Daylesford

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?

All flight searches from Washington to Melbourne on momondo can be filtered to show those which offer flexible booking policies.

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

momondo helps you find the best flight between Washington and Melbourne by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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 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.
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sáb. 11/8
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