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Cheap flights from Washington, D.C. Dulles Intl Airport to Melbourne Airport from $910

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 28/8. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — MEL
22 Aug — 29 Aug1
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 23 July 2026.

Mon 24/814:53
IAD
-
MEL
1 stop24h 07m
Qantas Airways
Wed 9/913:35
MEL
-
IAD
1 stop20h 49m
Qantas Airways
Deal found 20/7$1,582
Tue 18/806:20
IAD
-
MEL
3 stops39h 40m
Multiple Airlines
Tue 25/813:25
MEL
-
IAD
3 stops41h 49m
Multiple Airlines
Deal found 21/7$1,619
Mon 28/916:56
IAD
-
MEL
1 stop22h 04m
Qantas Airways
Mon 5/1014:35
MEL
-
IAD
1 stop23h 48m
Qantas Airways
Deal found 21/7$1,666
Wed 19/811:05
IAD
-
MEL
3 stops34h 55m
Multiple Airlines
Tue 25/813:25
MEL
-
IAD
3 stops41h 49m
Multiple Airlines
Deal found 20/7$1,694
Sun 13/919:35
IAD
-
MEL
1 stop43h 25m
Qantas Airways
Wed 23/913:35
MEL
-
IAD
1 stop20h 49m
Qantas Airways
Deal found 21/7$1,705
Mon 14/916:15
IAD
-
MEL
2 stops26h 00m
United Airlines
Mon 28/910:55
MEL
-
IAD
1 stop25h 14m
United Airlines
Deal found 21/7$1,722
Mon 14/917:48
IAD
-
MEL
1 stop24h 27m
United Airlines
Tue 29/910:55
MEL
-
IAD
1 stop22h 14m
United Airlines
Deal found 23/7$1,725
Sun 25/1015:08
IAD
-
MEL
1 stop22h 52m
Qantas Airways
Sat 31/1012:00
MEL
-
IAD
1 stop21h 23m
Qantas Airways
Deal found 22/7$1,735
Sun 2/818:00
IAD
-
MEL
1 stop24h 15m
United Airlines
Mon 10/810:55
MEL
-
IAD
1 stop22h 16m
United Airlines
Deal found 22/7$1,736
Mon 14/914:47
IAD
-
MEL
1 stop27h 28m
Lufthansa
Mon 28/910:55
MEL
-
IAD
1 stop25h 14m
Lufthansa
Deal found 21/7$1,738
Tue 4/815:15
IAD
-
MEL
2 stops27h 00m
United Airlines
Sun 16/809:30
MEL
-
IAD
1 stop20h 53m
United Airlines
Deal found 22/7$1,742

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 23 July 2026.

Round-trip from

$1,582

One-way from

$910

Popular in

July

Cheapest in

May

Average price

$2,920
Qantas Airways
  • Qantas Airways
  • 24/8-9/9
  • 2 total stops
  • 44h 56m total
  • Washington, D.C. to Melbourne
Search Deals
28/8
  • 28/8
  • 3 total stops
  • 48h 11m total
  • Washington, D.C. to Melbourne
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($295 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($73 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 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 23 July 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

Fly to

Route

Depart

Return

Price

Cheapest return flight

Washington, D.C.Melbourne

IAD - MEL

IADMEL

Washington, D.C. Dulles Intl

Sun 20/9

09:45-08:15

1 stop32h 30m

Melbourne

Sun 27/9

10:55-22:09

1 stop25h 14m

$1,736

Washington, D.C.Melbourne

IAD - MEL

IADMEL

Washington, D.C. Dulles Intl

Tue 18/8

12:40-08:15

1 stop29h 35m

Melbourne

Tue 25/8

10:55-21:22

1 stop24h 27m

$1,736
Fastest return journey

Washington, D.C.Melbourne

IAD - MEL

IADMEL

Washington, D.C. Dulles Intl

Sun 13/9

15:15-08:15

2 stops27h 00m

Melbourne

Wed 23/9

09:30-16:23

1 stop20h 53m

$1,736

Washington, D.C.Melbourne

IAD - MEL

IADMEL

Washington, D.C. Dulles Intl

Sat 3/10

08:15-08:15

2 stops34h 00m

Melbourne

Mon 26/10

11:45-19:01

1 stop22h 16m

$1,815

Washington, D.C.Melbourne

IAD - MEL

IADMEL

Washington, D.C. Dulles Intl

Tue 19/1

06:30-10:30

1 stop36h 00m

Melbourne

Sun 31/1

11:30-18:40

1 stop23h 10m

$1,971

Washington, D.C.Melbourne

IAD - MEL

IADMEL

Washington, D.C. Dulles Intl

Sat 14/11

21:20-20:40

2 stops31h 20m

Melbourne

Wed 25/11

22:35-11:45

2 stops53h 10m

$2,248

Washington, D.C.Melbourne

IAD - MEL

IADMEL

Washington, D.C. Dulles Intl

Thu 12/11

10:00-17:00

2 stops63h 00m

Melbourne

Sat 21/11

18:20-08:00

3 stops53h 40m

$3,121

Washington, D.C.Melbourne

IAD - MEL

IADMEL

Washington, D.C. Dulles Intl

Tue 18/8

21:00-19:40

2 stops32h 40m

Melbourne

Mon 24/8

16:10-15:40

1 stop37h 30m

$3,271

Washington, D.C.Melbourne

IAD - MEL

IADMEL

Washington, D.C. Dulles Intl

Mon 28/9

10:55-15:50

2 stops38h 55m

Melbourne

Mon 5/10

18:20-08:55

3 stops53h 35m

$3,480

Washington, D.C.Melbourne

IAD - MEL

IADMEL

Washington, D.C. Dulles Intl

Fri 7/8

21:00-16:50

1 stop29h 50m

Melbourne

Tue 11/8

16:10-15:40

1 stop37h 30m

$3,552

Flights are sorted by cheapest return flights first.

Deals found on 20/7

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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

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

Currently, May is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Melbourne Airport (average of $1,948). Flying from Washington, D.C. Dulles Intl Airport to Melbourne Airport in July is currently the most expensive (average of $2,920). 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?

Airfare is below average for this route at the moment.

Washington, D.C. Dulles Intl Airport to Melbourne Airport flights typically cost between $2,654 and $2,843 in August.
The cheapest return price found within the last 5 days was $1,582 on Qantas Airways (24 Aug–9 Sept).

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 United Airlines fly from Washington, D.C. Dulles Intl Airport to Melbourne Airport in about 32h 30m. The time it takes to get you to your destination can typically vary by up to . The distance from Washington, D.C. Dulles Intl Airport to Melbourne Airport is about 16344 km.

  • 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, May is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Melbourne Airport (average of $1,948). Flying from Washington, D.C. Dulles Intl Airport to Melbourne Airport in July is currently the most expensive (average of $2,920). 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
Ballarat
Tullamarine
Apollo Bay
Lorne
Shepparton
St Kilda
Phillip Island
Sorrento
Torquay
Daylesford
Mornington
Brighton

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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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Baltimore 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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