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Cheap flights from Washington, D.C. to Melbourne Airport from $703

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 17/8. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — MEL
20 Jul — 27 Jul1
1 adult
1 adult, Economy, 0 bags

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 20 June 2026.

Mon 22/619:21
BWI
-
MEL
1 stop22h 09m
United Airlines
Sun 5/710:55
MEL
-
BWI
1 stop21h 02m
United Airlines
Deal found 19/6$1,532
Thu 13/808:00
BWI
-
MEL
1 stop34h 15m
United Airlines
Fri 28/810:55
MEL
-
BWI
1 stop34h 20m
United Airlines
Deal found 20/6$1,537
Sat 20/615:00
BWI
-
MEL
1 stop24h 00m
American Airlines
Mon 6/713:35
MEL
-
BWI
1 stop24h 08m
American Airlines
Deal found 16/6$1,545
Wed 17/613:43
BWI
-
MEL
2 stops25h 17m
American Airlines
Sun 5/709:45
MEL
-
BWI
2 stops27h 58m
American Airlines
Deal found 15/6$1,546
Sat 1/813:50
BWI
-
MEL
2 stops26h 55m
American Airlines
Sat 8/809:45
MEL
-
BWI
2 stops25h 53m
American Airlines
Deal found 17/6$1,547
Wed 17/618:59
BWI
-
MEL
1 stop23h 16m
United Airlines
Sun 5/709:30
MEL
-
BWI
1 stop22h 51m
United Airlines
Deal found 15/6$1,555
Mon 29/615:03
BWI
-
MEL
2 stops26h 27m
United Airlines
Tue 14/710:55
MEL
-
BWI
1 stop21h 02m
United Airlines
Deal found 19/6$1,556
Fri 3/716:23
BWI
-
MEL
2 stops25h 07m
United Airlines
Sun 12/709:30
MEL
-
BWI
2 stops27h 15m
United Airlines
Deal found 19/6$1,562
Tue 4/808:16
BWI
-
MEL
2 stops33h 59m
United Airlines
Wed 12/809:30
MEL
-
BWI
1 stop21h 05m
United Airlines
Deal found 18/6$1,563
Sat 4/706:30
BWI
-
MEL
1 stop35h 45m
United Airlines
Sun 12/709:30
MEL
-
BWI
1 stop22h 13m
United Airlines
Deal found 19/6$1,570
Wed 16/912:01
BWI
-
MEL
2 stops29h 49m
Delta
Sun 27/910:00
MEL
-
BWI
2 stops27h 18m
Delta
Deal found 16/6$1,572
Tue 8/907:00
IAD
-
MEL
3 stops39h 05m
Multiple Airlines
Wed 7/1014:25
MEL
-
IAD
3 stops30h 15m
Multiple Airlines
Deal found 19/6$1,607

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 20 June 2026.

Round-trip from

$1,537

One-way from

$703

Popular in

June

Cheapest in

May

Average price

$2,618
United Airlines
  • United Airlines
  • 13/8-28/8
  • 2 total stops
  • 68h 35m total
  • Washington, D.C. to Melbourne
Search Deals
17/8
  • 17/8
  • 3 total stops
  • 36h 35m total
  • Washington, D.C. to Melbourne
Search Deals
Highest demand for flights based on searches. 1% potential increase in price ($45 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($47 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2026
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 20 June 2026.
Use the filters below to find and compare flights from Washington, D.C. to Melbourne Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

BaltimoreMelbourne

BWI - MEL

BWIMEL

Baltimore/Washington

Wed 1/7

19:23-07:30

1 stop22h 07m

Melbourne

Wed 15/7

10:55-17:57

1 stop21h 02m

$1,556

BaltimoreMelbourne

BWI - MEL

BWIMEL

Baltimore/Washington

Sat 4/7

08:30-08:15

2 stops33h 45m

Melbourne

Tue 14/7

10:55-23:30

2 stops26h 35m

$1,562

BaltimoreMelbourne

BWI - MEL

BWIMEL

Baltimore/Washington

Tue 30/6

18:59-08:15

1 stop23h 16m

Melbourne

Tue 14/7

10:55-21:26

2 stops24h 31m

$1,562

BaltimoreMelbourne

BWI - MEL

BWIMEL

Baltimore/Washington

Mon 10/8

12:55-07:30

2 stops28h 35m

Melbourne

Wed 19/8

09:30-18:42

2 stops23h 12m

$1,562

BaltimoreMelbourne

BWI - MEL

BWIMEL

Baltimore/Washington

Thu 20/8

10:25-08:15

2 stops31h 50m

Melbourne

Thu 27/8

10:55-23:00

2 stops26h 05m

$1,563

BaltimoreMelbourne

BWI - MEL

BWIMEL

Baltimore/Washington

Wed 16/9

12:01-07:50

2 stops29h 49m

Melbourne

Sun 27/9

10:00-23:18

2 stops27h 18m

$1,572

BaltimoreMelbourne

BWI - MEL

BWIMEL

Baltimore/Washington

Thu 19/11

12:15-09:50

2 stops29h 35m

Melbourne

Sat 5/12

12:00-22:55

2 stops26h 55m

$1,572

BaltimoreMelbourne

BWI - MEL

BWIMEL

Baltimore/Washington

Sat 17/10

18:10-08:50

2 stops47h 40m

Melbourne

Sat 7/11

12:00-00:26

2 stops28h 26m

$1,590

BaltimoreMelbourne

BWI - MEL

BWIMEL

Baltimore/Washington

Thu 2/7

19:23-10:35

2 stops25h 12m

Melbourne

Tue 21/7

10:55-17:57

1 stop21h 02m

$1,596

BaltimoreMelbourne

BWI - MEL

BWIMEL

Baltimore/Washington

Thu 2/7

19:23-10:35

2 stops25h 12m

Melbourne

Sat 18/7

10:55-21:32

2 stops24h 37m

$1,603

Flights are sorted by cheapest return flights first.

Deals found on 15/6

Showing 1-10 of 51 resultsSorted by cheapest first
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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

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

Currently, September is the cheapest month in which you can book a flight from Washington, D.C. to Melbourne Airport (average of $117). Flying from Washington, D.C. to Melbourne Airport in November is currently the most expensive (average of $1,851). 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.

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.

Dallas (DFW) – chosen by Cheapflights users on 33% 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 $963.

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 Dallas (DFW) offer the fastest connection on this route, with an average stopover time of 1h 53m.

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

The best time to book flights from Washington, D.C. to Melbourne Airport is 16 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.

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 22h 07m. United Airlines provides one of the quickest options available for as low as $1,556. 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, September is the cheapest month in which you can book a flight from Washington, D.C. to Melbourne Airport (average of $117). Flying from Washington, D.C. to Melbourne Airport in November is currently the most expensive (average of $1,851). 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
Tullamarine
Lorne
Shepparton
St Kilda
Phillip Island
Sorrento
Torquay
Daylesford
Mornington
Brighton

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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