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$465+ Cheap flights from Washington to Melbourne (MEL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/9. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — MEL
Feb 14 — Feb 211
Sat 2/14
Sat 2/21
1 adult, Economy
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Cheap flight deals from Washington to Melbourne

Keep the following information in mind while searching for Washington to Melbourne flight deals. Data was last updated January 15, 2026.

Round-trip from

$892
(oojo)

One-way from

$465
(Trip.com)

Popular in

November

Cheapest in

March

Average price

$1,360
From Washington to Melbourne
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One-way flight from Washington to Melbourne
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Highest demand for flights based on searches. 11% potential increase in price ($168 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($26 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find flight deals from Washington to Melbourne

Cheapest flights from Washington to Melbourne
Explore the most affordable flight options available from Washington to Melbourne. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 15, 2026.

This oojo deal was found by Cheapflights users on 1/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/56:00 am
SEA
-
MEL
2 stops38h 35m
Qantas Airways
Wed 2/1112:00 pm
MEL
-
SEA
1 stop24h 52m
Qantas Airways
Deal found 1/13$892
This oojo deal was found by Cheapflights users on 1/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/134:50 pm
SEA
-
MEL
1 stop21h 40m
Qantas Airways
Fri 2/206:45 am
MEL
-
SEA
2 stops31h 13m
Qantas Airways
Deal found 1/13$911
This oojo deal was found by Cheapflights users on 1/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/124:50 pm
SEA
-
MEL
1 stop21h 40m
Qantas Airways
Thu 2/196:45 am
MEL
-
SEA
2 stops31h 13m
Qantas Airways
Deal found 1/14$912
This oojo deal was found by Cheapflights users on 1/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/56:00 am
SEA
-
MEL
2 stops38h 35m
Qantas Airways
Sat 2/1412:00 pm
MEL
-
SEA
1 stop25h 58m
Qantas Airways
Deal found 1/14$941
This American Airlines deal was found by Cheapflights users on 1/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/111:40 pm
PDX
-
MEL
1 stop34h 20m
American Airlines
Sun 3/812:00 pm
MEL
-
PDX
1 stop23h 08m
American Airlines
Deal found 1/14$945
This FlightHub deal was found by Cheapflights users on 1/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1911:10 pm
SEA
-
MEL
1 stop36h 50m
Philippine Airlines
Tue 9/16:30 am
MEL
-
SEA
1 stop30h 35m
Philippine Airlines
Deal found 1/13$946
This oojo deal was found by Cheapflights users on 1/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/92:37 pm
PDX
-
MEL
1 stop23h 08m
Qantas Airways
Sat 4/189:45 am
MEL
-
PDX
1 stop27h 54m
Qantas Airways
Deal found 1/13$946
This oojo deal was found by Cheapflights users on 1/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/115:50 pm
PDX
-
MEL
1 stop20h 40m
Multiple Airlines
Wed 2/1812:00 pm
MEL
-
PDX
1 stop23h 41m
Multiple Airlines
Deal found 1/15$950
This Gurufare deal was found by Cheapflights users on 1/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2011:10 pm
SEA
-
MEL
1 stop38h 20m
Philippine Airlines
Tue 9/16:30 am
MEL
-
SEA
1 stop30h 35m
Philippine Airlines
Deal found 1/13$954
This Air Canada deal was found by Cheapflights users on 1/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/97:05 pm
PDX
-
MEL
2 stops23h 20m
Multiple Airlines
Sat 4/188:50 pm
MEL
-
PDX
2 stops29h 25m
Multiple Airlines
Deal found 1/13$954
This Travelocity deal was found by Cheapflights users on 1/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/118:00 pm
SEA
-
MEL
2 stops24h 30m
Multiple Airlines
Wed 2/187:10 am
MEL
-
SEA
2 stops21h 05m
Multiple Airlines
Deal found 1/12$955
This Air Canada deal was found by Cheapflights users on 1/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/87:45 pm
PDX
-
MEL
2 stops22h 40m
Multiple Airlines
Thu 5/216:00 am
MEL
-
PDX
2 stops20h 30m
Multiple Airlines
Deal found 1/13$955

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington to Melbourne 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, Cheapflights users made 2,558,603 searches. Data last updated January 15, 2026.
Use the filters below to find and compare flights from Washington to Melbourne Airport that are best for you.

Fly from

Washington

Fly to

Melbourne

Route

Depart

Return

Price

SeattleMelbourne

SEA - MEL

SEAMEL

Seattle/Tacoma Intl

Thu 2/12

4:50 pm-9:30 am

1 stop21h 40m

Melbourne

Thu 2/19

6:45 am-6:58 pm

2 stops31h 13m

$912

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Mon 2/9

6:00 am-5:00 am

1 stop28h 00m

Melbourne

Sun 3/8

12:00 pm-4:08 pm

1 stop23h 08m

$955

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Fri 4/3

7:05 pm-12:25 pm

2 stops23h 20m

Melbourne

Thu 4/16

6:00 am-9:15 am

2 stops20h 15m

$955

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Mon 4/13

7:05 pm-11:25 am

2 stops23h 20m

Melbourne

Fri 5/1

6:00 am-9:30 am

2 stops20h 30m

$955

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Wed 2/11

3:22 pm-9:30 am

1 stop23h 08m

Melbourne

Wed 2/18

4:05 pm-11:27 pm

1 stop26h 22m

$955

SeattleMelbourne

SEA - MEL

SEAMEL

Seattle/Tacoma Intl

Tue 4/21

8:00 pm-11:25 am

2 stops22h 25m

Melbourne

Sun 5/3

8:45 pm-6:30 pm

2 stops38h 45m

$959

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Tue 2/24

3:15 pm-2:15 pm

2 stops28h 00m

Melbourne

Sat 3/7

7:10 am-9:15 am

2 stops21h 05m

$963

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Tue 2/24

7:05 pm-2:15 pm

2 stops24h 10m

Melbourne

Sun 6/14

6:00 am-9:30 am

2 stops20h 30m

$978

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Wed 2/11

1:39 pm-8:00 am

2 stops23h 21m

Melbourne

Wed 2/18

10:10 am-6:16 pm

2 stops27h 06m

$989

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Fri 3/20

9:55 am-7:00 am

2 stops27h 05m

Melbourne

Wed 4/1

11:00 am-8:59 pm

2 stops27h 59m

$989

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/14

Showing 1-10 of 43 results
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Best time to book a flight from Washington to Melbourne

Have a flexible travel schedule? Discover the best time to fly to Melbourne from Washington with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington to Melbourne Airport

What is the cheapest month to book a flight from State of Washington to Melbourne Airport?

Currently, May is the cheapest month in which you can book a flight from State of Washington to Melbourne Airport (average of $809). Flying from State of Washington to Melbourne Airport in June is currently the most expensive (average of $1,058). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Washington to Melbourne. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from State of Washington to Melbourne Airport?

    For as low as $912, Qantas Airways can have you in Melbourne Airport from State of Washington in 21h 40m. The distance between State of Washington and Melbourne Airport is about 8180 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from State of Washington to Melbourne Airport one-way?

    $385 is the cheapest one-way deal found within the past few days, from Air Canada. You may also be able to find cheap deals on Qantas Airways and United Airlines, with prices starting from $495 and $578, respectively.

  • What are the most popular routes from State of Washington to Melbourne Airport?

    When deciding which route to take from State of Washington to Melbourne Airport consider Seattle/Tacoma Intl - Melbourne, Portland - Melbourne or Pasco Tri Cities - Melbourne as they are the most popular.

  • Can I find deals for flights from Washington to Melbourne that include hotel bookings?

    Yes. In addition to deals on Washington to Melbourne flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Washington to Melbourne?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington to Melbourne.

  • Can I find deals for business class flights from Washington to Melbourne?

    Yes. Cheapflights offers flight deals from Washington to Melbourne by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from State of Washington to Melbourne Airport?

    Currently, May is the cheapest month in which you can book a flight from State of Washington to Melbourne Airport (average of $809). Flying from State of Washington to Melbourne Airport in June is currently the most expensive (average of $1,058). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Melbourne Airport?

Book flights to Melbourne Airport if you plan to visit one of these locations
Geelong
Doncaster
Phillip Island
Tullamarine

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Washington to Melbourne

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Washington to Melbourne

Discover the top 4 airlines that operate flights from Washington to Melbourne. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$97Average$1,632FlexibilityNo cancel feeOn-time75%
Air CanadaCheapest$828Average$1,145FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$1,015Average$1,410FlexibilityNo cancel feeOn-time69%
Qantas AirwaysCheapest$1,042Average$1,272FlexibilityNo cancel feeOn-time74%

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