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$622+ Cheap flights from Dulles Intl (IAD) to Melbourne

IAD — MEL
Dec 12 — Dec 191
Sat 12/12
Sat 12/19
1 adult, Economy
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Cheap flight deals from Dulles Intl to Melbourne

Cheapest flights from Dulles Intl to Melbourne

Tue 12/16:00 am -
2 stops34h 55m
Thu 12/107:10 pm -
2 stops45h 29m
Deal found 11/11$1,417
Mon 11/161:30 pm -
2 stops39h 15m
Wed 12/210:35 pm -
2 stops36h 50m
Deal found 11/10$1,501
Wed 12/309:20 pm -
2 stops31h 25m
Wed 1/1310:35 pm -
2 stops36h 50m
Deal found 11/12$1,539
Wed 12/309:20 pm -
2 stops31h 25m
Mon 1/118:40 pm -
1 stop37h 50m
Deal found 11/12$1,560
Wed 12/301:30 pm -
2 stops39h 15m
Mon 1/1110:35 pm -
2 stops36h 50m
Deal found 11/12$1,579
Mon 11/99:20 pm -
2 stops31h 25m
Mon 11/1610:35 pm -
2 stops53h 10m
Deal found 11/8$1,633
Sun 11/158:34 am -
2 stops32h 21m
Sat 11/217:10 pm -
2 stops42h 46m
Deal found 11/9$1,657
Thu 12/315:28 pm -
1 stop24h 02m
Sat 1/303:00 pm -
2 stops49h 06m
Deal found 11/10$1,677
Mon 11/99:00 am -
1 stop32h 30m
Mon 11/167:10 pm -
2 stops50h 09m
Deal found 11/8$1,680

Find flight deals from Dulles Intl to Melbourne

Round-trip from

$1,346
(FlightHub)

One-way from

$622
(Kiwi.com)

Popular in

July

Cheapest in

April

Average price

$1,703
From Washington, D.C. Dulles Intl to Melbourne
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One-way flight from Washington, D.C. Dulles Intl to Melbourne
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Highest demand for flights based on searches. 11% potential increase in price ($202 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($47 potential savings vs. average RT price).
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Average for round-trip flights in November 2026
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Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Melbourne

IAD Washington, D.C. Dulles Intl - MEL Melbourne

IADMEL

Washington, D.C. Dulles Intl

Sun 3/14

12:35 am-12:10 am

2 stops56h 35m

Melbourne

Wed 12/31

12:00 am-9:00 am

Nonstop0h 00m

$622
Quickest round-trip

Washington, D.C.Melbourne

IAD Washington, D.C. Dulles Intl - MEL Melbourne

IADMEL

Washington, D.C. Dulles Intl

Mon 2/1

9:20 pm-8:45 pm

2 stops31h 25m

Melbourne

Wed 12/31

12:00 am-9:00 am

Nonstop0h 00m

$859

Washington, D.C.Melbourne

IAD Washington, D.C. Dulles Intl - MEL Melbourne

IADMEL

Washington, D.C. Dulles Intl

Wed 12/30

1:30 pm-8:45 pm

2 stops39h 15m

Melbourne

Wed 12/31

12:00 am-9:00 am

Nonstop0h 00m

$859

Washington, D.C.Melbourne

IAD Washington, D.C. Dulles Intl - MEL Melbourne

IADMEL

Washington, D.C. Dulles Intl

Sat 12/12

7:00 am-7:00 pm

3 stops44h 00m

Melbourne

Wed 12/31

12:00 am-9:00 am

Nonstop0h 00m

$1,012

Washington, D.C.Melbourne

IAD Washington, D.C. Dulles Intl - MEL Melbourne

IADMEL

Washington, D.C. Dulles Intl

Thu 12/3

6:00 am-12:30 pm

2 stops38h 30m

Melbourne

Wed 12/31

12:00 am-9:00 am

Nonstop0h 00m

$1,039

Washington, D.C.Melbourne

IAD Washington, D.C. Dulles Intl - MEL Melbourne

IADMEL

Washington, D.C. Dulles Intl

Wed 12/30

5:35 am-10:50 pm

3 stops49h 15m

Melbourne

Wed 12/31

12:00 am-9:00 am

Nonstop0h 00m

$1,118

Washington, D.C.Melbourne

IAD Washington, D.C. Dulles Intl - MEL Melbourne

IADMEL

Washington, D.C. Dulles Intl

Mon 2/1

9:27 am-10:30 am

1 stop33h 03m

Melbourne

Wed 12/31

12:00 am-9:00 am

Nonstop0h 00m

$1,210

Washington, D.C.Melbourne

IAD Washington, D.C. Dulles Intl - MEL Melbourne

IADMEL

Washington, D.C. Dulles Intl

Wed 12/30

9:20 pm-8:45 pm

2 stops31h 25m

Melbourne

Wed 1/13

10:35 pm-7:25 pm

2 stops36h 50m

$1,539

Washington, D.C.Melbourne

IAD Washington, D.C. Dulles Intl - MEL Melbourne

IADMEL

Washington, D.C. Dulles Intl

Thu 12/3

6:15 pm-7:55 am

3 stops45h 40m

Melbourne

Wed 12/31

12:00 am-9:00 am

Nonstop0h 00m

$1,742

Washington, D.C.Melbourne

IAD Washington, D.C. Dulles Intl - MEL Melbourne

IADMEL

Washington, D.C. Dulles Intl

Mon 2/1

6:15 pm-8:10 pm

3 stops57h 55m

Melbourne

Wed 12/31

12:00 am-9:00 am

Nonstop0h 00m

$1,749

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/10

Showing 1-10 of 21 resultsSorted by cheapest first
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3

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 round-trip price

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Dulles Intl Airport to Melbourne

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

Currently, April is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Melbourne (average of $1,369). Flying from Washington, D.C. Dulles Intl Airport to Melbourne in July is currently the most expensive (average of $2,151). 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 to fly round-trip from Washington, D.C. Dulles Intl Airport to Melbourne?

Airfare is below average for this route at the moment.
Washington, D.C. Dulles Intl Airport to Melbourne flights typically cost between $1,594 and $2,094 in January.
The cheapest round-trip price found within the last 5 days was $1,346 on Air New Zealand (Jan 26-Feb 7).

Reviews of airlines servicing Melbourne

Read through reviews of airlines operating flights from Washington, D.C. Dulles Intl Airport to Melbourne, such as Air New Zealand and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Air New Zealand
8.0
Very good
684 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.5

Comfort

7.9

Food

7.5

Crew

8.5

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2026

FLL - IAH

All good. Problem was delay caused by weather in Houston creating anxiety about my AirNZ connection. Nothing that United could do about that, and in fairness th captain kept us very well informed
Air New Zealand
8.0
Very good
684 reviews
Air New Zealand
8.0
Very good
684 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.5

Comfort

7.9

Food

7.5

Crew

8.5

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2026

FLL - IAH

All good. Problem was delay caused by weather in Houston creating anxiety about my AirNZ connection. Nothing that United could do about that, and in fairness th captain kept us very well informed
United Airlines
7.3
Good
10,486 reviews
Air New Zealand
8.0
Very good
684 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.5

Comfort

7.9

Food

7.5

Crew

8.5

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2026

FLL - IAH

All good. Problem was delay caused by weather in Houston creating anxiety about my AirNZ connection. Nothing that United could do about that, and in fairness th captain kept us very well informed

Related info for your journey

  • How long is the flight from Washington, D.C. Dulles Intl Airport to Melbourne?

    Airlines like Turkish Airlines, Alaska Airlines, and United Airlines fly from Washington, D.C. Dulles Intl Airport to Melbourne in about 31h 25m. The time it takes to get you to your destination can typically vary by up to 3h. The distance between Washington, D.C. Dulles Intl Airport and Melbourne is about 10156 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Melbourne round-trip?

    Our cheapest airline available from Washington, D.C. Dulles Intl Airport to Melbourne is United Airlines. Our recent data shows that you can find tickets from as low as $472 on this airline. An additional option worth looking into is Air New Zealand, starting at $1,230. United Airlines is currently priced 71% below the average price you’ll pay for this route.

  • 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 vacation 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?

    Currently, April is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Melbourne (average of $1,369). Flying from Washington, D.C. Dulles Intl Airport to Melbourne in July is currently the most expensive (average of $2,151). 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Dulles Intl to Melbourne

Dulles Intl to Melbourne flights

Top 2 airlines flying from Dulles Intl to Melbourne

AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$472Average$1,714FlexibilityNo cancel feeOn-time69%
Air New ZealandCheapest$1,230Average$1,541FlexibilityNo cancel feeOn-time78%

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