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Cheap flights from Washington, D.C. Dulles Intl Airport to Melbourne Airport from $838

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 12/3. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — MEL
27 Feb — 6 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Dulles Intl to Melbourne

Enter your travel dates to find the best prices.

Cheapest flights from Dulles Intl to Melbourne
Explore the most affordable flight options available from Dulles Intl to Melbourne. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 January 2026.

Mon 16/217:37
IAD
-
MEL
2 stops37h 33m
Qantas Airways
Mon 29/613:35
MEL
-
IAD
1 stop23h 06m
Qantas Airways
Deal found 26/1$1,814
Sat 28/217:37
IAD
-
MEL
2 stops32h 08m
Qantas Airways
Wed 18/316:05
MEL
-
IAD
1 stop21h 48m
Qantas Airways
Deal found 26/1$1,896
Wed 25/221:15
IAD
-
MEL
2 stops31h 40m
Turkish Airlines
Wed 4/322:40
MEL
-
IAD
2 stops36h 40m
Turkish Airlines
Deal found 26/1$1,900
Fri 13/217:52
IAD
-
MEL
2 stops35h 23m
Qantas Airways
Mon 23/216:05
MEL
-
IAD
1 stop22h 48m
Qantas Airways
Deal found 26/1$1,936
Sat 28/213:30
IAD
-
MEL
2 stops39h 25m
Turkish Airlines
Wed 18/322:40
MEL
-
IAD
2 stops36h 40m
Turkish Airlines
Deal found 26/1$1,956
Mon 23/221:15
IAD
-
MEL
2 stops31h 40m
Turkish Airlines
Mon 2/322:40
MEL
-
IAD
2 stops36h 40m
Turkish Airlines
Deal found 27/1$1,959
Mon 16/206:00
IAD
-
MEL
1 stop31h 00m
American Airlines
Mon 29/613:35
MEL
-
IAD
1 stop23h 06m
American Airlines
Deal found 26/1$1,963
Mon 29/613:06
IAD
-
MEL
2 stops25h 54m
American Airlines
Mon 6/713:35
MEL
-
IAD
2 stops24h 23m
American Airlines
Deal found 26/1$1,969

Find flight deals from Dulles Intl to Melbourne

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) 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 28 January 2026.

Round-trip from

$1,814

One-way from

$838

Popular in

December

Cheapest in

August

Average price

$2,565
Qantas Airways
  • Qantas Airways
  • 16/2-29/6
  • 3 total stops
  • 60h 39m total
  • Washington, D.C. to Melbourne
Search Deals
12/3
  • 12/3
  • 3 total stops
  • 51h 05m total
  • Washington, D.C. to Melbourne
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($682 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($82 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Dulles Intl 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 28 January 2026.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Melbourne Airport that are best for you.

Fly from

Dulles Intl

Fly to

Melbourne

Route

Depart

Return

Price

Washington, D.C.Melbourne

IAD - MEL

IADMEL

Washington, D.C. Dulles Intl

Sat 28/2

17:37-17:45

2 stops32h 08m

Melbourne

Wed 18/3

16:05-22:53

1 stop21h 48m

$1,939

Washington, D.C.Melbourne

IAD - MEL

IADMEL

Washington, D.C. Dulles Intl

Mon 16/3

06:00-05:00

1 stop32h 00m

Melbourne

Wed 25/3

16:05-08:48

2 stops31h 43m

$1,970

Washington, D.C.Melbourne

IAD - MEL

IADMEL

Washington, D.C. Dulles Intl

Mon 9/3

18:00-08:30

1 stop23h 30m

Melbourne

Mon 23/3

10:30-18:20

1 stop22h 50m

$1,972

Washington, D.C.Melbourne

IAD - MEL

IADMEL

Washington, D.C. Dulles Intl

Wed 11/3

14:12-08:30

2 stops27h 18m

Melbourne

Wed 18/3

10:30-16:29

1 stop20h 59m

$1,976

Washington, D.C.Melbourne

IAD - MEL

IADMEL

Washington, D.C. Dulles Intl

Tue 10/2

12:40-09:30

1 stop28h 50m

Melbourne

Wed 8/4

10:55-20:46

1 stop23h 51m

$1,978

Washington, D.C.Melbourne

IAD - MEL

IADMEL

Washington, D.C. Dulles Intl

Wed 4/2

08:40-10:00

1 stop33h 20m

Melbourne

Wed 8/4

09:30-00:45

1 stop29h 15m

$1,978

Washington, D.C.Melbourne

IAD - MEL

IADMEL

Washington, D.C. Dulles Intl

Mon 9/2

18:15-10:00

1 stop23h 45m

Melbourne

Wed 8/4

10:55-19:12

1 stop22h 17m

$1,978

Washington, D.C.Melbourne

IAD - MEL

IADMEL

Washington, D.C. Dulles Intl

Tue 3/3

15:45-09:30

1 stop25h 45m

Melbourne

Sun 19/4

10:55-19:12

1 stop22h 17m

$1,978

Washington, D.C.Melbourne

IAD - MEL

IADMEL

Washington, D.C. Dulles Intl

Tue 17/2

17:37-05:00

1 stop43h 23m

Melbourne

Mon 29/6

13:35-22:41

1 stop23h 06m

$1,998

Washington, D.C.Melbourne

IAD - MEL

IADMEL

Washington, D.C. Dulles Intl

Fri 24/4

17:15-07:30

2 stops24h 15m

Melbourne

Wed 29/4

10:55-20:46

1 stop23h 51m

$2,050

Flights are sorted by cheapest return flights first.

Deals found on 25/1

Showing 1-10 of 19 results
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Best time to book a flight from Dulles Intl to Melbourne

Have a flexible travel schedule? Discover the best time to fly to Melbourne from Dulles Intl 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. Dulles Intl Airport to Melbourne Airport

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

Use this chart to determine the optimal time to book a return flight from Dulles Intl to Melbourne. Price data was last updated on 23 January 2026.

The best time to book flights from Washington, D.C. Dulles Intl Airport to Melbourne Airport is 23 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. Dulles Intl Airport to Melbourne Airport?

Currently, October is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Melbourne Airport (average of $474). Flying from Washington, D.C. Dulles Intl Airport to Melbourne Airport in December is currently the most expensive (average of $1,366). 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. Dulles Intl Airport to Melbourne Airport?

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl 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. Dulles Intl Airport to Melbourne Airport?

    Airlines like Qantas Airways, American Airlines, and United Airlines fly from Washington, D.C. Dulles Intl Airport to Melbourne Airport in about 23h 30m. The time it takes to get you to your destination can typically vary by up to 8h 38m. The distance from Washington, D.C. Dulles Intl Airport to Melbourne Airport is about 16344 km. Both multi-stop and direct flights can be found to your destination and back.

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

    Yes. In addition to deals on Dulles Intl to Melbourne flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Dulles Intl to Melbourne?

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

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

    Yes. Cheapflights offers flight deals from Dulles Intl 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. Dulles Intl Airport to Melbourne Airport?

    Currently, October is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Melbourne Airport (average of $474). Flying from Washington, D.C. Dulles Intl Airport to Melbourne Airport in December is currently the most expensive (average of $1,366). 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
Geelong
Dandenong
Apollo Bay
Ballarat
St Kilda
Tullamarine
Lorne
Phillip Island
Sorrento
Shepparton
Torquay
Daylesford
Mornington
Brighton

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Dulles Intl to Melbourne

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

Fly with Cheapflights

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How does Cheapflights help users find flights from Dulles Intl to Melbourne?

Cheapflights makes it easy to find Dulles Intl to Melbourne flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Dulles Intl to Melbourne?

Cheapflights simply makes it quick and affordable to book flights from Dulles Intl to Melbourne by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Dulles Intl to Melbourne with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Dulles Intl to Melbourne flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Dulles Intl to Melbourne become cheaper?

Yes! Start tracking prices for Dulles Intl to Melbourne flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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