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Cheap flights from Washington, D.C. to Melbourne Airport from $746

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 8/2. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — MEL
4 Jan — 11 Jan1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Washington, D.C. to Melbourne are usually found in April or March, booked 14 days in advance, depart on a Friday or Monday and return on a Thursday

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

Enter your travel dates to find the best prices.

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 5 December 2025.

Mon 8/1218:28BWI - MEL
1 stop23h 32mUnited Airlines
Thu 25/1213:00MEL - BWI
1 stop24h 54mUnited Airlines
Deal found 4/12$1,943
Tue 16/1216:15BWI - MEL
2 stops49h 45mUnited Airlines
Mon 19/111:30MEL - BWI
2 stops27h 45mUnited Airlines
Deal found 3/12$1,977
Thu 25/1208:00BWI - MEL
1 stop33h 30mUnited Airlines
Wed 21/111:30MEL - BWI
1 stop25h 56mUnited Airlines
Deal found 4/12$2,164
Wed 17/1209:00BWI - MEL
2 stops32h 30mUnited Airlines
Sun 18/111:30MEL - BWI
1 stop25h 56mUnited Airlines
Deal found 4/12$2,170
Thu 18/1209:55BWI - MEL
2 stops31h 35mUnited Airlines
Tue 30/1213:00MEL - BWI
1 stop32h 14mUnited Airlines
Deal found 4/12$2,190
Tue 16/1216:15BWI - MEL
2 stops49h 45mUnited Airlines
Mon 12/113:00MEL - BWI
2 stops41h 11mUnited Airlines
Deal found 4/12$2,197
Thu 25/1218:35DCA - MEL
2 stops44h 35mCathay Pacific
Wed 21/115:35MEL - DCA
2 stops47h 25mCathay Pacific
Deal found 3/12$2,305
Wed 10/1208:20IAD - MEL
2 stops33h 40mUnited Airlines
Sun 28/1211:30MEL - IAD
2 stops29h 37mUnited Airlines
Deal found 2/12$2,321
Tue 23/1218:04BWI - MEL
2 stops47h 26mUnited Airlines
Mon 29/1211:30MEL - BWI
2 stops28h 50mUnited Airlines
Deal found 3/12$2,423
Thu 25/1206:30BWI - MEL
1 stop35h 30mUnited Airlines
Tue 30/1213:00MEL - BWI
1 stop32h 14mUnited Airlines
Deal found 2/12$2,430
Mon 22/1222:05IAD - MEL
1 stop43h 25mUnited Airlines
Thu 1/113:00MEL - IAD
2 stops33h 48mUnited Airlines
Deal found 2/12$2,438
Wed 24/1208:35DCA - MEL
1 stop32h 55mAmerican Airlines
Wed 14/107:00MEL - DCA
2 stops24h 36mAmerican Airlines
Deal found 4/12$2,453

Find 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 (MEL). 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 5 December 2025.

Round-trip from

$1,653

One-way from

$746

Popular in

September

Cheapest in

April

Average price

$2,391
Air Canada
  • Air Canada
  • 1/5-17/5
  • 6 total stops
  • 88h 13m total
  • Washington, D.C. to Melbourne
Search Deals
8/2
  • 8/2
  • 3 total stops
  • 55h 45m total
  • Washington, D.C. to Melbourne
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($209 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($44 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 5 December 2025.
Use the filters below to find and compare flights from Washington, D.C. to Melbourne Airport that are best for you.

Fly from

Washington, D.C.

Fly to

Melbourne

Route

Depart

Return

Price

BaltimoreMelbourne

BWI - MEL

BWIMEL

Baltimore/Washington

Wed 13/5

15:37-05:00

1 stop23h 23m

Melbourne

Wed 27/5

13:35-22:36

1 stop23h 01m

$1,786

Washington, D.C.Melbourne

DCA - MEL

DCAMEL

Washington, D.C. Reagan-National

Wed 14/1

11:50-05:00

1 stop25h 10m

Melbourne

Tue 3/2

12:00-20:00

1 stop24h 00m

$1,788

BaltimoreMelbourne

BWI - MEL

BWIMEL

Baltimore/Washington

Wed 25/3

16:03-08:30

2 stops25h 27m

Melbourne

Tue 21/4

10:55-21:33

2 stops24h 38m

$1,810

Washington, D.C.Melbourne

IAD - MEL

IADMEL

Washington, D.C. Dulles Intl

Tue 17/3

18:00-08:30

1 stop23h 30m

Melbourne

Tue 21/4

10:55-21:21

2 stops24h 26m

$1,816

Washington, D.C.Melbourne

IAD - MEL

IADMEL

Washington, D.C. Dulles Intl

Tue 17/3

18:00-08:30

1 stop23h 30m

Melbourne

Mon 20/4

10:55-21:10

2 stops24h 15m

$1,816

Washington, D.C.Melbourne

IAD - MEL

IADMEL

Washington, D.C. Dulles Intl

Wed 18/3

14:36-09:00

1 stop27h 24m

Melbourne

Tue 21/4

10:55-21:12

1 stop24h 17m

$1,816

Washington, D.C.Melbourne

IAD - MEL

IADMEL

Washington, D.C. Dulles Intl

Sat 14/3

22:10-09:00

1 stop43h 50m

Melbourne

Mon 20/4

10:55-19:07

1 stop22h 12m

$1,816

Washington, D.C.Melbourne

IAD - MEL

IADMEL

Washington, D.C. Dulles Intl

Mon 16/3

14:36-09:00

1 stop27h 24m

Melbourne

Mon 20/4

10:55-21:10

2 stops24h 15m

$1,816

Washington, D.C.Melbourne

DCA - MEL

DCAMEL

Washington, D.C. Reagan-National

Wed 25/3

16:28-08:30

2 stops25h 02m

Melbourne

Tue 21/4

10:55-21:06

2 stops24h 11m

$1,819

Washington, D.C.Melbourne

DCA - MEL

DCAMEL

Washington, D.C. Reagan-National

Tue 3/3

12:47-10:00

2 stops29h 13m

Melbourne

Sun 19/4

10:55-21:53

1 stop24h 58m

$1,822

Flights are sorted by cheapest return flights first.

Deals found on 2/12

Showing 1-10 of 52 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 Airport

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

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 28 November 2025.

The best time to book flights from Washington, D.C. to Melbourne Airport is 13 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, October is the cheapest month in which you can book a flight from Washington, D.C. to Melbourne Airport (average of $498). Flying from Washington, D.C. to Melbourne Airport in December is currently the most expensive (average of $1,491). 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 5 December 2025.

Unlike at midday, when flights are generally more expensive, you can save up to 76% on flights from Washington, D.C. to Melbourne Airport by exploring options for tickets in the morning.

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

What’s the top stopover airport for flights from Washington, D.C. to Melbourne Airport?

Share of one-stop return flights from Washington, D.C. to Melbourne Airport chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Los Angeles (LAX) – chosen by Cheapflights users on 55% of one-stop itineraries from Washington, D.C. to Melbourne Airport on Cheapflights.

What’s the cheapest stopover airport for flights from Washington, D.C. to Melbourne Airport?

Average return fare for one-stop flights from Washington, D.C. to Melbourne Airport, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Seattle (SEA) is the most affordable one-stop option, with an average return flight price of $1,022.

What’s the fastest stopover option from Washington, D.C. to Melbourne Airport?

Shortest average travel time for one-stop one-way flights from Washington, D.C. to Melbourne Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Seattle (SEA) have the shortest average one-way travel time for one-stop routes: 9h 47m.

Which airport typically offers the quickest stopover for flights from Washington, D.C. to Melbourne Airport?

Average stopover duration for one-stop one-way flights from Washington, D.C. to Melbourne Airport, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Los Angeles (LAX) offer the fastest connection on this route, with an average stopover time of 1h 34m.

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 Airport?

    A quick flight from Washington, D.C. to Melbourne Airport can take about 23h 23m. Qantas Airways provides one of the quickest options available for as low as $1,786. The distance from Washington, D.C. to Melbourne Airport is about 16415 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    While some choose either Washington, D.C. Reagan-National - Melbourne or Baltimore/Washington - Melbourne, Washington, D.C. Dulles Intl - Melbourne is the most popular route from Washington, D.C. to Melbourne Airport.

  • 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 Airport?

    Currently, October is the cheapest month in which you can book a flight from Washington, D.C. to Melbourne Airport (average of $498). Flying from Washington, D.C. to Melbourne Airport in December is currently the most expensive (average of $1,491). 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

Travelling to a place near Melbourne Airport?

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

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

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Deals for Washington, D.C. to Melbourne flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Washington, D.C. to Melbourne flexibly with Cheapflights today.

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

Yes, Cheapflights offers price alerts on Washington, D.C. to Melbourne flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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