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$374+ Cheap flights from Washington to Melbourne

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 12/9. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — MEL
nov. 13 — nov. 201
jue. 11/13
jue. 11/20
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 octubre 14, 2025.

Round-trip from

$882
(flugladen.de)

One-way from

$374
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$1,319
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. 15% potential increase in price ($249 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($59 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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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 octubre 14, 2025.

This American Airlines deal was found by Cheapflights users on 10/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/75:30 amPDX - MEL
1 stop28h 30mAmerican Airlines
sáb. 11/2212:00 pmMEL - PDX
1 stop29h 25mAmerican Airlines
Deal found 10/12$936
This American Airlines deal was found by Cheapflights users on 10/14. 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.
jue. 11/135:42 pmPDX - MEL
1 stop20h 48mAmerican Airlines
jue. 11/2012:00 pmMEL - PDX
1 stop24h 12mAmerican Airlines
Deal found 10/14$950
This American Airlines deal was found by Cheapflights users on 10/14. 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.
vie. 11/285:05 amPSC - MEL
2 stops28h 55mAmerican Airlines
vie. 12/512:00 pmMEL - PSC
2 stops28h 04mAmerican Airlines
Deal found 10/14$955
This American Airlines deal was found by Cheapflights users on 10/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/1511:40 amPDX - MEL
2 stops26h 50mAmerican Airlines
sáb. 11/2912:00 pmMEL - PDX
1 stop24h 12mAmerican Airlines
Deal found 10/12$956
This Jetabroad deal was found by Cheapflights users on 10/12. 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 Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/85:55 pmPDX - MEL
1 stop20h 35mMultiple Airlines
sáb. 11/2212:00 pmMEL - PDX
1 stop40h 36mMultiple Airlines
Deal found 10/12$969
This United Airlines deal was found by Cheapflights users on 10/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/273:35 pmPDX - MEL
1 stop23h 25mUnited Airlines
vie. 1/161:00 pmMEL - PDX
1 stop20h 46mUnited Airlines
Deal found 10/12$975
This United Airlines deal was found by Cheapflights users on 10/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/275:05 amPSC - MEL
2 stops33h 55mUnited Airlines
jue. 12/41:00 pmMEL - PSC
1 stop26h 47mUnited Airlines
Deal found 10/13$980
This United Airlines deal was found by Cheapflights users on 10/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/271:00 pmPDX - MEL
1 stop26h 00mUnited Airlines
jue. 12/411:30 amMEL - PDX
2 stops30h 27mUnited Airlines
Deal found 10/12$980
This United Airlines deal was found by Cheapflights users on 10/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/35:05 pmSEA - MEL
1 stop21h 25mUnited Airlines
lun. 12/2211:30 amMEL - SEA
2 stops28h 37mUnited Airlines
Deal found 10/14$1,094
This United Airlines deal was found by Cheapflights users on 10/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/812:35 pmSEA - MEL
2 stops26h 25mUnited Airlines
lun. 12/221:00 pmMEL - SEA
2 stops27h 17mUnited Airlines
Deal found 10/14$1,098
This Kiwi.com deal was found by Cheapflights users on 10/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/289:30 pmSEA - MEL
1 stop31h 35mMultiple Airlines
vie. 12/512:00 pmMEL - SEA
1 stop21h 24mMultiple Airlines
Deal found 10/14$1,118
This oojo deal was found by Cheapflights users on 10/13. 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.
mar. 11/45:30 pmSEA - MEL
2 stops24h 15mMultiple Airlines
jue. 11/202:15 pmMEL - SEA
2 stops21h 41mMultiple Airlines
Deal found 10/13$1,164

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 octubre 14, 2025.
Use the filters below to find and compare flights from Washington to Melbourne that are best for you.

Fly from

Washington

Fly to

Melbourne

Route

Depart

Return

Price

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

vie. 11/7

5:30 am-5:00 am

1 stop28h 30m

Melbourne

sáb. 11/22

12:00 pm-10:25 pm

1 stop29h 25m

$936

PascoMelbourne

PSC - MEL

PSCMEL

Pasco Tri Cities

vie. 11/28

5:05 am-5:00 am

2 stops28h 55m

Melbourne

vie. 12/5

12:00 pm-9:04 pm

2 stops28h 04m

$955

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

sáb. 11/8

12:04 pm-9:30 am

2 stops26h 26m

Melbourne

sáb. 11/22

4:25 pm-10:25 pm

2 stops25h 00m

$958

PascoMelbourne

PSC - MEL

PSCMEL

Pasco Tri Cities

jue. 11/27

5:05 am-10:00 am

2 stops33h 55m

Melbourne

jue. 12/4

11:30 am-8:58 pm

2 stops28h 28m

$980

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

jue. 11/27

5:00 am-10:00 am

2 stops34h 00m

Melbourne

jue. 12/4

11:30 am-9:38 am

2 stops41h 08m

$980

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

vie. 11/7

7:10 pm-10:00 am

2 stops43h 50m

Melbourne

sáb. 11/22

1:00 pm-9:38 am

2 stops39h 38m

$980

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

dom. 12/28

3:54 pm-10:00 am

1 stop23h 06m

Melbourne

sáb. 1/17

1:00 pm-2:46 pm

1 stop20h 46m

$995

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

mié. 12/31

3:54 pm-10:00 am

1 stop23h 06m

Melbourne

sáb. 1/17

1:00 pm-12:33 pm

1 stop18h 33m

$995

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

mar. 12/30

3:54 pm-10:00 am

1 stop23h 06m

Melbourne

jue. 1/15

1:00 pm-2:46 pm

1 stop20h 46m

$995

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

mar. 12/30

3:54 pm-10:00 am

1 stop23h 06m

Melbourne

sáb. 1/17

1:00 pm-12:33 pm

1 stop18h 33m

$995

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/13

Showing 1-10 of 59 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

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

Currently, May is the cheapest month in which you can book a flight from State of Washington to Melbourne (average of $809). Flying from State of Washington to Melbourne in April is currently the most expensive (average of $1,211). 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.

What is the cheapest time of day to fly from WA to MEL?

Find hourly flight availability from Washington to Melbourne. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated octubre 14, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 27% on flights from State of Washington to Melbourne by exploring options for tickets in the evening.

What is the cheapest day to fly from State of Washington to Melbourne?

Use this chart to determine the cheapest time to fly round-trip from Washington to Melbourne. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their State of Washington to Melbourne flight should consider departing on Saturday at noon when fares are most often at their lowest. Wednesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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?

    There are many flights that can get you from State of Washington to Melbourne in 28h 30m. Fly via American Airlines or United Airlines to get the fastest option. The distance between State of Washington and Melbourne is about 8111 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Most travelers choose Seattle/Tacoma Intl - Melbourne, Portland - Melbourne or Portland - Melbourne Avalon when deciding on the best route from State of Washington to Melbourne.

  • 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?

    Currently, May is the cheapest month in which you can book a flight from State of Washington to Melbourne (average of $809). Flying from State of Washington to Melbourne in April is currently the most expensive (average of $1,211). 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

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Alternative routes for Washington to Melbourne

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Top 3 airlines flying from Washington to Melbourne

Discover the top 3 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 octubre 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$855Average$1,049FlexibilityNo cancel feeOn-time67%
Qantas AirwaysCheapest$1,042Average$1,169FlexibilityNo cancel feeOn-time74%
United AirlinesCheapest$1,078Average$1,415FlexibilityNo cancel feeOn-time69%

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