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Cheap flights from Washington, D.C. Dulles Intl Airport to Melbourne Airport from $682

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 23/4. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — MEL
13 Apr — 20 Apr1
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 14 March 2026.

Tue 19/517:55
IAD
-
MEL
2 stops27h 00m
Air New Zealand
Mon 1/608:35
MEL
-
IAD
2 stops30h 20m
Air New Zealand
Deal found 9/3$1,760
Mon 10/814:53
IAD
-
MEL
2 stops30h 02m
Air New Zealand
Tue 18/812:10
MEL
-
IAD
2 stops26h 30m
Air New Zealand
Deal found 9/3$1,763
Sat 2/522:20
IAD
-
MEL
2 stops46h 35m
Air New Zealand
Tue 12/512:10
MEL
-
IAD
2 stops26h 35m
Air New Zealand
Deal found 9/3$1,774
Mon 31/817:59
IAD
-
MEL
2 stops26h 56m
Air New Zealand
Mon 21/912:10
MEL
-
IAD
2 stops26h 19m
Air New Zealand
Deal found 9/3$1,779
Tue 21/722:21
IAD
-
MEL
2 stops49h 24m
Air New Zealand
Tue 15/912:10
MEL
-
IAD
2 stops26h 30m
Air New Zealand
Deal found 9/3$1,783
Tue 12/515:25
IAD
-
MEL
2 stops29h 30m
Air New Zealand
Sun 24/518:55
MEL
-
IAD
2 stops43h 36m
Air New Zealand
Deal found 9/3$1,789
Tue 19/516:05
IAD
-
MEL
3 stops29h 20m
Multiple Airlines
Mon 1/620:30
MEL
-
IAD
2 stops47h 52m
Multiple Airlines
Deal found 9/3$1,794
Tue 30/622:20
IAD
-
MEL
2 stops49h 25m
Air New Zealand
Tue 21/712:10
MEL
-
IAD
2 stops26h 45m
Air New Zealand
Deal found 10/3$1,804
Tue 1/917:35
IAD
-
MEL
2 stops27h 20m
Air New Zealand
Wed 23/912:10
MEL
-
IAD
2 stops27h 07m
Air New Zealand
Deal found 9/3$1,806
Sat 25/422:11
IAD
-
MEL
2 stops46h 44m
Air New Zealand
Sun 3/512:10
MEL
-
IAD
2 stops25h 49m
Air New Zealand
Deal found 10/3$1,820
Tue 3/1122:10
IAD
-
MEL
2 stops43h 15m
Air New Zealand
Tue 17/1108:35
MEL
-
IAD
2 stops28h 45m
Air New Zealand
Deal found 9/3$1,827
Tue 21/415:25
IAD
-
MEL
2 stops29h 30m
Air New Zealand
Tue 19/508:35
MEL
-
IAD
2 stops30h 49m
Air New Zealand
Deal found 12/3$1,830

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 14 March 2026.

Round-trip from

$1,760

One-way from

$682

Popular in

July

Cheapest in

October

Average price

$2,157
Air New Zealand
  • Air New Zealand
  • 19/5-1/6
  • 4 total stops
  • 57h 20m total
  • Washington, D.C. to Melbourne
Search Deals
23/4
  • 23/4
  • 3 total stops
  • 33h 40m total
  • Washington, D.C. to Melbourne
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($177 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($61 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 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 14 March 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

Sat 9/5

13:20-19:40

2 stops40h 20m

Melbourne

Wed 13/5

21:35-19:50

2 stops36h 15m

$2,113

Washington, D.C.Melbourne

IAD - MEL

IADMEL

Washington, D.C. Dulles Intl

Mon 27/4

17:55-07:30

1 stop23h 35m

Melbourne

Mon 4/5

10:55-21:04

1 stop24h 09m

$2,214

Washington, D.C.Melbourne

IAD - MEL

IADMEL

Washington, D.C. Dulles Intl

Wed 24/6

15:15-07:30

1 stop26h 15m

Melbourne

Tue 14/7

10:55-19:11

1 stop22h 16m

$2,346

Washington, D.C.Melbourne

IAD - MEL

IADMEL

Washington, D.C. Dulles Intl

Tue 12/5

18:40-08:15

1 stop23h 35m

Melbourne

Sun 24/5

10:55-21:18

1 stop24h 23m

$2,346

Washington, D.C.Melbourne

IAD - MEL

IADMEL

Washington, D.C. Dulles Intl

Tue 30/6

14:51-08:15

1 stop27h 24m

Melbourne

Mon 20/7

10:55-21:18

1 stop24h 23m

$2,346

Washington, D.C.Melbourne

IAD - MEL

IADMEL

Washington, D.C. Dulles Intl

Tue 30/6

12:40-08:15

1 stop29h 35m

Melbourne

Tue 21/7

10:55-22:19

1 stop25h 24m

$2,349
Fastest return journey

Washington, D.C.Melbourne

IAD - MEL

IADMEL

Washington, D.C. Dulles Intl

Wed 17/6

17:48-07:30

1 stop23h 42m

Melbourne

Wed 15/7

09:30-16:26

1 stop20h 56m

$2,349

Washington, D.C.Melbourne

IAD - MEL

IADMEL

Washington, D.C. Dulles Intl

Tue 23/6

14:51-08:15

1 stop27h 24m

Melbourne

Thu 9/7

10:55-19:11

1 stop22h 16m

$2,417

Washington, D.C.Melbourne

IAD - MEL

IADMEL

Washington, D.C. Dulles Intl

Wed 8/7

15:39-07:30

2 stops25h 51m

Melbourne

Wed 22/7

10:55-21:18

1 stop24h 23m

$2,453

Washington, D.C.Melbourne

IAD - MEL

IADMEL

Washington, D.C. Dulles Intl

Fri 1/5

15:25-07:30

1 stop26h 05m

Melbourne

Thu 14/5

10:55-19:12

1 stop22h 17m

$2,488

Flights are sorted by cheapest return flights first.

Deals found on 13/3

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

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 13 March 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 $439). Flying from Washington, D.C. Dulles Intl Airport to Melbourne Airport in July is currently the most expensive (average of $2,212). 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.

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 Turkish Airlines and United Airlines fly from Washington, D.C. Dulles Intl Airport to Melbourne Airport in about 23h 35m. The time it takes to get you to your destination can typically vary by up to 16h 45m. 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 $439). Flying from Washington, D.C. Dulles Intl Airport to Melbourne Airport in July is currently the most expensive (average of $2,212). 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
Phillip Island
Tullamarine
Lorne
Shepparton
Sorrento
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.
Baltimore 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 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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