Cheap flights from Washington to Melbourne from $429

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 9/9. 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 round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:45 pm - 11:20 am
PDX
-
MEL
22h 35m
2 stops
Multiple Airlines Logo
6:00 am - 9:30 am
MEL
-
PDX
20h 30m
2 stops
$849Multiple Airlines
Fri, May 1 - Sat, May 16
Multiple Airlines Logo
7:45 pm - 11:20 am
PDX
-
MEL
22h 35m
2 stops
Multiple Airlines Logo
6:00 am - 2:45 pm
MEL
-
PDX
25h 45m
2 stops
$862Multiple Airlines
Fri, May 8 - Thu, May 21
Multiple Airlines Logo
3:15 pm - 11:20 am
PDX
-
MEL
27h 05m
2 stops
Multiple Airlines Logo
6:00 am - 2:45 pm
MEL
-
PDX
25h 45m
2 stops
$863Multiple Airlines
Thu, Apr 30 - Thu, May 7
Multiple Airlines Logo
3:15 pm - 11:25 am
PDX
-
MEL
27h 10m
2 stops
Multiple Airlines Logo
8:50 pm - 9:30 am
MEL
-
PDX
29h 40m
2 stops
$864Multiple Airlines
Thu, Apr 30 - Sat, May 9
Multiple Airlines Logo
7:45 pm - 11:25 am
PDX
-
MEL
22h 40m
2 stops
Multiple Airlines Logo
6:00 am - 2:51 pm
MEL
-
PDX
25h 51m
2 stops
$865Multiple Airlines
Wed, Jun 17 - Fri, Jul 17
Air Canada Logo
7:45 pm - 11:05 am
PDX
-
MEL
22h 20m
2 stops
Air Canada Logo
6:00 am - 2:45 pm
MEL
-
PDX
25h 45m
2 stops
$872Air Canada
Sun, May 3 - Thu, May 21
Philippine Airlines Logo
11:10 pm - 6:30 am
SEA
-
MEL
38h 20m
1 stop
Philippine Airlines Logo
8:00 am - 8:05 pm
MEL
-
SEA
29h 05m
1 stop
$942Philippine Airlines
Tue, Aug 18 - Wed, Sep 2
Air Canada Logo
7:20 pm - 11:20 am
SEA
-
MEL
23h 00m
2 stops
Air Canada Logo
8:30 pm - 9:50 am
MEL
-
SEA
30h 20m
2 stops
$1,029Air Canada
Fri, May 22 - Mon, May 25
United Airlines Logo
1:39 pm - 8:15 am
PSC
-
MEL
25h 36m
1 stop
United Airlines Logo
10:55 am - 12:30 pm
MEL
-
PSC
18h 35m
1 stop
$1,072United Airlines
Sat, Apr 25 - Wed, Apr 29
United Airlines Logo
1:39 pm - 8:15 am
PSC
-
MEL
25h 36m
1 stop
United Airlines Logo
9:30 am - 9:01 pm
MEL
-
PSC
28h 31m
2 stops
$1,076United Airlines
Sat, Apr 25 - Wed, Apr 29

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
May 3
PDX7:45 pmPortland
22h 20m
2 stops
MEL11:05 amMelbourne
May 21
MEL6:00 amMelbourne
25h 45m
2 stops
PDX2:45 pmPortland
$872
Air Canada
Aug 4
PDX3:30 pmPortland
26h 35m
2 stops
MEL11:05 amMelbourne
Aug 18
MEL6:00 amMelbourne
20h 31m
2 stops
PDX9:31 amPortland
$909
Air Canada
Jun 16
PDX7:45 pmPortland
22h 50m
2 stops
MEL11:35 amMelbourne
Jul 2
MEL6:00 amMelbourne
20h 31m
2 stops
PDX9:31 amPortland
$910

United Airlines flights from State of Washington to Melbourne Airport

Our best United Airlines deals on State of Washington to Melbourne Airport flight tickets
United Airlines
Apr 29
PDX1:39 pmPortland
25h 36m
1 stop
MEL8:15 amMelbourne
May 6
MEL10:55 amMelbourne
27h 03m
1 stop
PDX8:58 pmPortland
$1,072
United Airlines
Apr 25
PSC1:39 pmPasco Tri Cities
25h 36m
1 stop
MEL8:15 amMelbourne
Apr 29
MEL9:30 amMelbourne
28h 31m
2 stops
PSC9:01 pmPasco Tri Cities
$1,076
United Airlines
Aug 14
PSC2:00 pmPasco Tri Cities
25h 15m
1 stop
MEL8:15 amMelbourne
Aug 18
MEL10:55 amMelbourne
18h 20m
1 stop
PSC12:15 pmPasco Tri Cities
$1,120

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 March 20, 2026.
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

Cheapest round-trip
Quickest round-trip

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Fri 5/1

7:45 pm-11:20 am

2 stops22h 35m

Melbourne

Sat 5/16

6:00 am-9:30 am

2 stops20h 30m

$849

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Fri 5/8

7:45 pm-11:20 am

2 stops22h 35m

Melbourne

Thu 5/21

6:00 am-2:45 pm

2 stops25h 45m

$862

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Thu 4/30

3:15 pm-11:20 am

2 stops27h 05m

Melbourne

Thu 5/7

6:00 am-2:45 pm

2 stops25h 45m

$863

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Thu 4/30

3:15 pm-11:25 am

2 stops27h 10m

Melbourne

Sat 5/9

8:50 pm-9:30 am

2 stops29h 40m

$864

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Wed 6/17

7:45 pm-11:25 am

2 stops22h 40m

Melbourne

Fri 7/17

6:00 am-2:51 pm

2 stops25h 51m

$865

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Sun 5/3

7:45 pm-11:05 am

2 stops22h 20m

Melbourne

Thu 5/21

6:00 am-2:45 pm

2 stops25h 45m

$872

SeattleMelbourne

SEA - MEL

SEAMEL

Seattle/Tacoma Intl

Tue 8/18

11:10 pm-6:30 am

1 stop38h 20m

Melbourne

Wed 9/2

8:00 am-8:05 pm

1 stop29h 05m

$942

SeattleMelbourne

SEA - MEL

SEAMEL

Seattle/Tacoma Intl

Fri 5/22

7:20 pm-11:20 am

2 stops23h 00m

Melbourne

Mon 5/25

8:30 pm-9:50 am

2 stops30h 20m

$1,029

PascoMelbourne

PSC - MEL

PSCMEL

Pasco Tri Cities

Sat 4/25

1:39 pm-8:15 am

1 stop25h 36m

Melbourne

Wed 4/29

10:55 am-12:30 pm

1 stop18h 35m

$1,072

PascoMelbourne

PSC - MEL

PSCMEL

Pasco Tri Cities

Sat 4/25

1:39 pm-8:15 am

1 stop25h 36m

Melbourne

Wed 4/29

9:30 am-9:01 pm

2 stops28h 31m

$1,076

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 $1,057. The month of April is another great option to travel to Melbourne Airport, with average flight prices from State of Washington averaging around $1,071.

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 $1,298 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 $934 on momondo.

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

You could potentially save up to 3% 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

Fastest flight time

21h 50m

Direct flights

None
The fastest flight from State of Washington to Melbourne Airport takes 21h 50m
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.
  • 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
Alaska AirlinesPriceFrom $97Free CancellationRating
7.9
12,086 reviews
Search Alaska Airlines flights
DeltaPriceFrom $237Free CancellationRating
7.9
8,306 reviews
Search Delta flights
Air CanadaPriceFrom $385Free CancellationRating
7.1
10,818 reviews
Search Air Canada flights
Qantas AirwaysPriceFrom $621Free CancellationRating
7.5
1,006 reviews
Search Qantas Airways flights
United AirlinesPriceFrom $1,015Free CancellationRating
7.4
9,453 reviews
Search United Airlines flights

Traveling to a place near Melbourne?

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

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

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1 adult
Sun 4/19
Sun 4/26

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