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$548+ Cheap flights from Dulles Intl (IAD) to Melbourne (MEL)

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 4/14. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — MEL
Apr 1 — Apr 81
Wed 4/1
Wed 4/8
1 adult, Economy
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Cheap flight deals from Dulles Intl to Melbourne

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 March 2, 2026.

This lol.travel deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/144:10 pm
IAD
-
MEL
2 stops28h 45m
Air New Zealand
Tue 4/2112:10 pm
MEL
-
IAD
2 stops32h 27m
Air New Zealand
Deal found 2/27$1,211
This Trip.com deal was found by Cheapflights users on 3/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/157:00 am
IAD
-
MEL
2 stops33h 45m
Multiple Airlines
Wed 4/229:45 am
MEL
-
IAD
2 stops28h 51m
Multiple Airlines
Deal found 3/1$1,224
This oojo deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/125:55 pm
IAD
-
MEL
2 stops27h 00m
Air New Zealand
Sun 5/248:35 am
MEL
-
IAD
2 stops30h 20m
Air New Zealand
Deal found 2/26$1,239
This oojo deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/215:59 pm
IAD
-
MEL
2 stops26h 56m
Air New Zealand
Tue 9/2911:10 am
MEL
-
IAD
2 stops24h 02m
Air New Zealand
Deal found 2/27$1,242
This oojo deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/126:00 am
IAD
-
MEL
2 stops38h 55m
Air New Zealand
Sun 4/198:35 am
MEL
-
IAD
2 stops28h 09m
Air New Zealand
Deal found 2/27$1,249
This oojo deal was found by Cheapflights users on 2/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/175:37 pm
IAD
-
MEL
1 stop44h 23m
Qantas Airways
Tue 3/249:05 pm
MEL
-
IAD
2 stops34h 45m
Qantas Airways
Deal found 2/28$1,261
This oojo deal was found by Cheapflights users on 2/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/15:35 pm
IAD
-
MEL
2 stops27h 20m
Air New Zealand
Sun 9/206:55 pm
MEL
-
IAD
2 stops43h 34m
Air New Zealand
Deal found 2/28$1,262
This Trip.com deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/146:05 am
IAD
-
MEL
2 stops34h 40m
Multiple Airlines
Tue 4/219:45 am
MEL
-
IAD
2 stops28h 51m
Multiple Airlines
Deal found 2/27$1,263
This oojo deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/1110:11 pm
IAD
-
MEL
2 stops46h 44m
Air New Zealand
Sat 4/256:55 pm
MEL
-
IAD
2 stops48h 30m
Air New Zealand
Deal found 2/27$1,270

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 March 2, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,211
(lol.travel)

One-way from

$548
(Kiwi.com)

Popular in

December

Cheapest in

October

Average price

$1,475
Provider with most accurate pricing for Washington, D.C. Dulles Intl-Melbourne flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-Melbourne flights.
Search Deals
From Washington, D.C. Dulles Intl to Melbourne
Search Deals
One-way flight from Washington, D.C. Dulles Intl to Melbourne
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($227 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($34 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated March 2, 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

Washington, D.C.Melbourne

IAD - MEL

IADMEL

Washington, D.C. Dulles Intl

Wed 3/18

6:03 pm-9:00 am

1 stop23h 57m

Melbourne

Wed 4/15

10:55 am-7:12 pm

1 stop22h 17m

$1,551

Washington, D.C.Melbourne

IAD - MEL

IADMEL

Washington, D.C. Dulles Intl

Wed 4/22

5:55 pm-7:30 am

1 stop23h 35m

Melbourne

Wed 5/6

9:30 am-4:24 pm

1 stop20h 54m

$1,551

Washington, D.C.Melbourne

IAD - MEL

IADMEL

Washington, D.C. Dulles Intl

Tue 6/30

8:33 am-8:15 am

1 stop33h 42m

Melbourne

Tue 7/21

10:55 am-7:11 pm

1 stop22h 16m

$1,552

Washington, D.C.Melbourne

IAD - MEL

IADMEL

Washington, D.C. Dulles Intl

Mon 7/13

9:45 am-8:15 am

1 stop32h 30m

Melbourne

Sun 8/9

9:30 am-4:26 pm

1 stop20h 56m

$1,552

Washington, D.C.Melbourne

IAD - MEL

IADMEL

Washington, D.C. Dulles Intl

Fri 5/29

2:53 pm-7:30 am

2 stops26h 37m

Melbourne

Fri 7/10

9:30 am-4:26 pm

1 stop20h 56m

$1,652

Washington, D.C.Melbourne

IAD - MEL

IADMEL

Washington, D.C. Dulles Intl

Fri 4/3

12:35 pm-9:15 am

1 stop29h 40m

Melbourne

Sun 4/12

10:55 am-1:25 am

1 stop28h 30m

$1,676

Washington, D.C.Melbourne

IAD - MEL

IADMEL

Washington, D.C. Dulles Intl

Thu 4/16

5:59 pm-12:00 pm

2 stops28h 01m

Melbourne

Thu 4/23

1:30 pm-5:40 am

2 stops30h 10m

$1,727

Washington, D.C.Melbourne

IAD - MEL

IADMEL

Washington, D.C. Dulles Intl

Tue 7/21

12:40 pm-8:15 am

1 stop29h 35m

Melbourne

Wed 9/16

10:55 am-7:07 pm

1 stop22h 12m

$1,901

Washington, D.C.Melbourne

IAD - MEL

IADMEL

Washington, D.C. Dulles Intl

Sat 3/21

4:10 pm-9:00 am

1 stop25h 50m

Melbourne

Wed 4/1

11:55 am-7:12 pm

1 stop22h 17m

$1,927

Washington, D.C.Melbourne

IAD - MEL

IADMEL

Washington, D.C. Dulles Intl

Wed 4/15

3:22 pm-6:45 am

1 stop25h 23m

Melbourne

Wed 4/22

1:35 pm-11:26 pm

1 stop23h 51m

$1,990

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/27

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

Compare providers for flights from Dulles Intl to Melbourne

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dulles Intl to Melbourne in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars
CheapfaremartPrice Accuracy-Trust Score*1 star
FlightHubPrice Accuracy3 starsTrust Score*3 stars
oojoPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Melbourne Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Dulles Intl Airport-Melbourne Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Melbourne Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Melbourne Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Dulles Intl Airport-Melbourne Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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
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 round-trip flight from Dulles Intl to Melbourne. Price data was last updated on February 27, 2026.

Booking 23 days in advance of your planned departure date is, on average, the best time to get cheap flights from Washington, D.C. Dulles Intl Airport to Melbourne Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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 $317). Flying from Washington, D.C. Dulles Intl Airport to Melbourne Airport in December is currently the most expensive (average of $948). 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.

Reviews of airlines servicing Melbourne

Get insights into the airlines that provide service to Melbourne. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Melbourne. Reviews last updated March 2, 2026.
See what other customers who have flown with Air New Zealand, Qantas Airways, and United Airlines from Washington, D.C. Dulles Intl Airport to Melbourne Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air New Zealand
8.0
Very good
606 reviews

Overall

8.0

Comfort

8.0

Entertainment

7.4

Boarding

8.2

Food

7.4

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Marsha,Feb 2026

LAX - AKL

Air New Zealand is a great airline. Airline staff made us feel welcome and flight attendants were attentive and kind.
Air New Zealand
8.0
Very good
606 reviews
Air New Zealand
8.0
Very good
606 reviews

Overall

8.0

Comfort

8.0

Entertainment

7.4

Boarding

8.2

Food

7.4

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Marsha,Feb 2026

LAX - AKL

Air New Zealand is a great airline. Airline staff made us feel welcome and flight attendants were attentive and kind.
Qantas Airways
7.5
Good
1,000 reviews
Air New Zealand
8.0
Very good
606 reviews

Overall

8.0

Comfort

8.0

Entertainment

7.4

Boarding

8.2

Food

7.4

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Marsha,Feb 2026

LAX - AKL

Air New Zealand is a great airline. Airline staff made us feel welcome and flight attendants were attentive and kind.
United Airlines
7.4
Good
9,375 reviews
Air New Zealand
8.0
Very good
606 reviews

Overall

8.0

Comfort

8.0

Entertainment

7.4

Boarding

8.2

Food

7.4

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Marsha,Feb 2026

LAX - AKL

Air New Zealand is a great airline. Airline staff made us feel welcome and flight attendants were attentive and kind.

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 23h 57m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 10156 mi.

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

    Flying on United Airlines is currently your cheapest option to Melbourne Airport, with prices starting at $377. Additional round-trip tickets that might be worth considering are offered by Qantas Airways and Air New Zealand, with the lowest prices starting at $803 and $1,195, respectively. Users have found that United Airlines is 74% cheaper than the other options available to this destination.

  • 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 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 $317). Flying from Washington, D.C. Dulles Intl Airport to Melbourne Airport in December is currently the most expensive (average of $948). 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

Traveling to a place near Melbourne Airport?

Book flights to Melbourne Airport if you plan to visit one of these locations
Apollo Bay
Phillip Island
Doncaster
Tullamarine

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from Dulles Intl to Melbourne

Discover the top 3 airlines that operate flights from Dulles Intl to Melbourne. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 2, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$377Average$1,603FlexibilityNo cancel feeOn-time69%
Qantas AirwaysCheapest$803Average$1,531FlexibilityNo cancel feeOn-time74%
Air New ZealandCheapest$1,195Average$1,591FlexibilityNo cancel feeOn-time78%

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