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Cheap flights from Washington, D.C. to Melbourne from $803

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 8/11. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — MEL
18 Oct — 25 Oct1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from Washington, D.C. to Melbourne are usually found in March or April, booked 76 days in advance, depart on a Friday or Monday and return on a Thursday

Cheap flight deals from Washington, D.C. to Melbourne

Discover tips and strategies to find the most affordable flight options for your journey from Washington, D.C. (WAS) to Melbourne (ME1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 18 September 2025.

Round-trip from

$1,763

One-way from

$803

Popular in

September

Cheapest in

March

Average price

$2,419
31/10-7/11
  • 31/10-7/11
  • 6 total stops
  • 61h 16m total
  • Washington, D.C. to Melbourne
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8/11
  • 8/11
  • 3 total stops
  • 59h 09m total
  • Washington, D.C. to Melbourne
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($263 potential increase over avg. return price).
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Cheapest flight prices on average. 1% potential price decrease ($41 potential savings vs. average return price).
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Average for round-trip flights in September 2025
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Find flight deals from Washington, D.C. to Melbourne

Cheapest flights from Washington, D.C. to Melbourne
Explore the most affordable flight options available from Washington, D.C. to Melbourne. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 September 2025.

Fri 31/1017:37BWI - MEL
3 stops28h 08mMultiple Airlines
Fri 7/1114:15MEL - BWI
3 stops33h 08mMultiple Airlines
Deal found 16/9$1,763
Mon 29/913:32BWI - MEL
1 stop25h 28mAmerican Airlines
Wed 8/1016:05MEL - BWI
1 stop35h 10mAmerican Airlines
Deal found 17/9$1,883
Wed 17/906:41BWI - MEL
1 stop32h 19mAmerican Airlines
Wed 24/915:05MEL - BWI
1 stop22h 17mAmerican Airlines
Deal found 16/9$1,892
Sat 1/1113:27BWI - MEL
2 stops29h 03mAmerican Airlines
Sat 8/1106:00MEL - BWI
2 stops24h 27mAmerican Airlines
Deal found 17/9$1,947
Wed 29/1007:07BWI - MEL
2 stops35h 18mAir New Zealand
Sun 9/1108:35MEL - BWI
2 stops37h 05mAir New Zealand
Deal found 17/9$1,968
Thu 23/1017:37BWI - MEL
3 stops28h 23mMultiple Airlines
Tue 28/1014:25MEL - BWI
3 stops35h 03mMultiple Airlines
Deal found 16/9$1,986
Sun 2/1105:00BWI - MEL
2 stops35h 25mAir New Zealand
Tue 2/1212:10MEL - BWI
2 stops25h 17mAir New Zealand
Deal found 17/9$2,039
Tue 14/1005:35BWI - MEL
2 stops51h 30mMultiple Airlines
Fri 31/1012:00MEL - BWI
1 stop33h 35mMultiple Airlines
Deal found 16/9$2,051
Wed 29/1019:59DCA - MEL
2 stops46h 26mAir New Zealand
Sun 9/1108:35MEL - DCA
2 stops28h 10mAir New Zealand
Deal found 17/9$2,055
Wed 29/1022:10IAD - MEL
2 stops44h 15mAir New Zealand
Sun 9/1108:35MEL - IAD
2 stops28h 50mAir New Zealand
Deal found 17/9$2,055
Sun 2/1105:24IAD - MEL
2 stops35h 01mAir New Zealand
Thu 20/1112:10MEL - IAD
2 stops26h 02mAir New Zealand
Deal found 17/9$2,058
Sat 8/1122:10IAD - MEL
2 stops43h 15mAir New Zealand
Sat 22/1118:50MEL - IAD
2 stops43h 23mAir New Zealand
Deal found 17/9$2,090

Cheapflights Fare Finder

 
Customise your flight search to find flights from Washington, D.C. 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 647,157 searches. Data last updated 18 September 2025.
Use the filters below to find and compare flights from Washington, D.C. to Melbourne that are best for you.

Fly from

Washington, D.C.

Fly to

Melbourne

Route

Depart

Return

Price

BaltimoreMelbourne

BWI - MEL

BWIMEL

Baltimore/Washington

Sun 2/11

05:00-08:25

2 stops35h 25m

Melbourne

Tue 2/12

12:10-21:27

2 stops25h 17m

$2,039

BaltimoreMelbourne

BWI - MEL

BWIMEL

Baltimore/Washington

Sun 25/1

08:01-09:30

1 stop33h 29m

Melbourne

Sat 21/2

13:00-22:24

2 stops25h 24m

$2,085

BaltimoreMelbourne

BWI - MEL

BWIMEL

Baltimore/Washington

Fri 30/1

08:42-09:30

2 stops32h 48m

Melbourne

Mon 9/2

13:00-22:25

2 stops25h 25m

$2,085

BaltimoreMelbourne

BWI - MEL

BWIMEL

Baltimore/Washington

Sat 21/2

08:30-10:00

1 stop33h 30m

Melbourne

Sun 8/3

12:00-21:34

2 stops25h 34m

$2,085

Washington, D.C.Melbourne

IAD - MEL

IADMEL

Washington, D.C. Dulles Intl

Sun 2/11

05:00-09:55

2 stops36h 55m

Melbourne

Sun 9/11

08:35-00:15

2 stops31h 40m

$2,100

Washington, D.C.Melbourne

DCA - MEL

DCAMEL

Washington, D.C. Reagan-National

Sun 25/1

08:40-13:15

2 stops36h 35m

Melbourne

Sat 21/2

14:30-20:57

2 stops22h 27m

$2,148

Washington, D.C.Melbourne

DCA - MEL

DCAMEL

Washington, D.C. Reagan-National

Sat 21/2

17:10-12:45

2 stops27h 35m

Melbourne

Sun 8/3

14:30-14:56

2 stops40h 26m

$2,257

Washington, D.C.Melbourne

DCA - MEL

DCAMEL

Washington, D.C. Reagan-National

Fri 30/1

19:45-12:45

2 stops49h 00m

Melbourne

Mon 9/2

14:30-15:56

2 stops41h 26m

$2,272

BaltimoreMelbourne

BWI - MEL

BWIMEL

Baltimore/Washington

Fri 5/12

15:20-23:10

2 stops39h 50m

Melbourne

Mon 22/12

21:05-22:58

2 stops41h 53m

$2,319

BaltimoreMelbourne

BWI - MEL

BWIMEL

Baltimore/Washington

Mon 1/12

13:53-09:30

2 stops27h 37m

Melbourne

Sat 6/12

12:00-23:52

2 stops27h 52m

$2,337

Flights are sorted by cheapest return flights first.

Deals found on 17/9

Showing 1-10 of 60 results
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Best time to book a flight from Washington, D.C. to Melbourne

Have a flexible travel schedule? Discover the best time to fly to Melbourne from Washington, D.C. with our price prediction graph.
Estimated return 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, D.C. to Melbourne

How far ahead should I book a flight from Washington, D.C. to Melbourne?

Use this chart to determine the optimal time to book a return flight from Washington, D.C. to Melbourne. Price data was last updated on 12 September 2025.

To ensure you get the cheapest price possible for a flight from Washington, D.C. to Melbourne, you should look to book at least 76 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Washington, D.C. to Melbourne?

Currently, May is the cheapest month in which you can book a flight from Washington, D.C. to Melbourne (average of $132). Flying from Washington, D.C. to Melbourne in October is currently the most expensive (average of $184). 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 WAS to MEL?

Find hourly flight availability from Washington, D.C. 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 18 September 2025.

Unlike at midday, when flights are generally more expensive, you can save up to 63% on flights from Washington, D.C. to Melbourne by exploring options for tickets in the morning.

How much does it cost for a return flight from Washington, D.C. to Melbourne?

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. 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 Washington, D.C. to Melbourne?

    Departing from Washington, D.C. to Melbourne will take you 33h 29m. Airlines will cover a distance of 16415 km. This flight may include one or multiple stops.

  • What are the most popular routes from Washington, D.C. to Melbourne?

    Most travellers choose Washington, D.C. Dulles Intl - Melbourne, Baltimore/Washington - Melbourne or Washington, D.C. Reagan-National - Melbourne when deciding on the best route from Washington, D.C. to Melbourne.

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

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

  • How can I find direct flights from Washington, D.C. to Melbourne?

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

  • Can I find deals for business class flights from Washington, D.C. to Melbourne?

    Yes. Cheapflights offers flight deals from Washington, D.C. 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 Washington, D.C. to Melbourne?

    Currently, May is the cheapest month in which you can book a flight from Washington, D.C. to Melbourne (average of $132). Flying from Washington, D.C. to Melbourne in October is currently the most expensive (average of $184). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Washington, D.C. to Melbourne

See prices for flight routes from nearby airports that may be better suited for you.
Dulles Intl to Melbourne flights
Reagan-National to Melbourne flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Washington, D.C. to Melbourne?

Cheapflights helps you search for flights from Washington, D.C. to Melbourne via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Washington, D.C. to Melbourne?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Washington, D.C. to Melbourne.

Can Cheapflights find flights from Washington, D.C. to Melbourne with no change fees?

Certainly. Search results for flights to Melbourne from Washington, D.C. shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Washington, D.C. to Melbourne become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Melbourne from Washington, D.C. today and book when prices fit your budget.

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