Melbourne

$835+ Cheap flights from Dulles Intl (IAD) to Melbourne

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 1/31. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — MEL
Jan 17 — Jan 241
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Dulles Intl to Melbourne with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Washington, D.C. Dulles Intl to Melbourne are usually found in August or February, booked 5 days in advance, depart on a Wednesday or Sunday and return on a Tuesday

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 December 18, 2025.

This Cathay Pacific deal was found by Cheapflights users on 12/16. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/236:07 pmIAD - MEL
2 stops45h 03mMultiple Airlines
Fri 1/238:40 amMEL - IAD
2 stops47h 51mMultiple Airlines
Deal found 12/16$1,830
This United Airlines deal was found by Cheapflights users on 12/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/246:01 pmIAD - MEL
1 stop23h 59mUnited Airlines
Wed 1/141:00 pmMEL - IAD
1 stop22h 35mUnited Airlines
Deal found 12/17$1,856
This Delta deal was found by Cheapflights users on 12/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/236:59 pmIAD - MEL
2 stops45h 01mDelta
Fri 1/910:10 amMEL - IAD
2 stops28h 56mDelta
Deal found 12/17$1,918
This United Airlines deal was found by Cheapflights users on 12/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/238:15 pmIAD - MEL
1 stop45h 15mUnited Airlines
Fri 1/2311:30 amMEL - IAD
1 stop25h 05mUnited Airlines
Deal found 12/17$1,923
This United Airlines deal was found by Cheapflights users on 12/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2310:05 pmIAD - MEL
1 stop43h 25mUnited Airlines
Sat 1/101:00 pmMEL - IAD
2 stops32h 21mUnited Airlines
Deal found 12/17$1,928
This oojo deal was found by Cheapflights users on 12/17. 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.
Wed 12/248:45 amIAD - MEL
1 stop32h 45mAir New Zealand
Tue 1/208:35 amMEL - IAD
2 stops28h 44mAir New Zealand
Deal found 12/17$2,021
This oojo deal was found by Cheapflights users on 12/16. 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.
Thu 12/258:45 amIAD - MEL
1 stop32h 45mAir New Zealand
Wed 1/2112:10 pmMEL - IAD
2 stops24h 39mAir New Zealand
Deal found 12/16$2,067
This oojo deal was found by Cheapflights users on 12/17. 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 12/238:15 pmIAD - MEL
1 stop45h 15mAir New Zealand
Fri 1/2312:10 pmMEL - IAD
2 stops24h 39mAir New Zealand
Deal found 12/17$2,088
This oojo deal was found by Cheapflights users on 12/17. 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.
Thu 12/255:12 pmIAD - MEL
1 stop43h 48mQantas Airways
Wed 1/214:05 pmMEL - IAD
1 stop21h 12mQantas Airways
Deal found 12/17$2,137
This Air Canada deal was found by Cheapflights users on 12/17. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/249:00 amIAD - AVV
3 stops37h 10mMultiple Airlines
Tue 1/208:55 pmAVV - IAD
3 stops39h 31mMultiple Airlines
Deal found 12/17$2,990
This Air Canada deal was found by Cheapflights users on 12/17. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1812:35 pmIAD - AVV
3 stops33h 35mMultiple Airlines
Thu 12/256:00 amAVV - IAD
3 stops30h 26mMultiple Airlines
Deal found 12/17$3,054
This Air Canada deal was found by Cheapflights users on 12/17. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/239:00 amIAD - AVV
3 stops37h 10mMultiple Airlines
Fri 1/236:00 amAVV - IAD
3 stops31h 25mMultiple Airlines
Deal found 12/17$3,153

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 (ME1). 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 December 18, 2025.

Round-trip from

$1,134
(Air Canada)

One-way from

$835
(Kiwi.com)

Popular in

November

Cheapest in

August

Average price

$1,685
From Washington, D.C. Dulles Intl to Melbourne
One-way flight from Washington, D.C. Dulles Intl to Melbourne
Highest demand for flights based on searches. 12% potential increase in price ($200 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($24 potential savings vs. average RT price).
Average for round-trip flights in December 2025

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 December 18, 2025.
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

Dulles Intl

Fly to

Melbourne

Route

Depart

Return

Price

Washington, D.C.Melbourne

IAD - MEL

IADMEL

Washington, D.C. Dulles Intl

Wed 3/18

3:45 pm-9:00 am

2 stops26h 15m

Melbourne

Mon 4/20

10:55 am-9:19 pm

2 stops24h 24m

$1,197

Washington, D.C.Melbourne

IAD - AVV

IADAVV

Washington, D.C. Dulles Intl

Tue 2/10

12:35 pm-8:20 pm

3 stops39h 45m

Melbourne Avalon

Wed 2/25

6:00 am-9:21 pm

3 stops31h 21m

$1,199

Washington, D.C.Melbourne

IAD - MEL

IADMEL

Washington, D.C. Dulles Intl

Tue 3/3

12:35 pm-10:00 am

1 stop29h 25m

Melbourne

Sun 4/19

9:30 am-9:10 pm

1 stop25h 40m

$1,206

Washington, D.C.Melbourne

IAD - MEL

IADMEL

Washington, D.C. Dulles Intl

Tue 2/10

4:11 pm-9:30 am

2 stops25h 19m

Melbourne

Wed 2/25

11:30 am-7:24 pm

2 stops23h 54m

$1,211

Washington, D.C.Melbourne

IAD - MEL

IADMEL

Washington, D.C. Dulles Intl

Sat 3/21

10:05 pm-8:30 am

1 stop43h 25m

Melbourne

Wed 4/1

11:55 am-5:27 am

2 stops32h 32m

$1,222

Washington, D.C.Melbourne

IAD - MEL

IADMEL

Washington, D.C. Dulles Intl

Sun 1/25

5:26 pm-5:00 am

1 stop43h 34m

Melbourne

Wed 2/4

4:05 pm-9:17 pm

1 stop21h 12m

$1,245

Washington, D.C.Melbourne

IAD - MEL

IADMEL

Washington, D.C. Dulles Intl

Wed 4/1

12:39 pm-8:30 am

1 stop28h 51m

Melbourne

Sat 4/18

10:55 am-10:43 pm

1 stop25h 48m

$1,256

Washington, D.C.Melbourne

IAD - MEL

IADMEL

Washington, D.C. Dulles Intl

Fri 5/1

9:30 am-8:15 am

1 stop32h 45m

Melbourne

Sun 5/17

9:30 am-12:44 am

1 stop29h 14m

$1,256

Washington, D.C.Melbourne

IAD - MEL

IADMEL

Washington, D.C. Dulles Intl

Thu 3/12

8:46 am-8:30 am

1 stop32h 44m

Melbourne

Mon 3/23

12:00 pm-7:27 pm

1 stop22h 27m

$1,256

Washington, D.C.Melbourne

IAD - AVV

IADAVV

Washington, D.C. Dulles Intl

Sat 2/7

12:35 pm-2:10 pm

3 stops33h 35m

Melbourne Avalon

Sat 2/14

6:00 am-8:29 pm

3 stops30h 29m

$1,360

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 28 results
1
2
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
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

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

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 December 12, 2025.

The best time to book flights from Washington, D.C. Dulles Intl Airport to Melbourne is 4 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?

Currently, October is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Melbourne (average of $329). Flying from Washington, D.C. Dulles Intl Airport to Melbourne in December is currently the most expensive (average of $969). 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.

What is the cheapest time of day to fly from IAD to MEL?

Find hourly flight availability from Dulles Intl to Melbourne. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.

It’s typically best to fly out from Washington, D.C. Dulles Intl Airport to Melbourne in the evening. Doing so could potentially save you 21% on the flight price compared to flying at noon, which is usually more expensive.

How much does it cost to fly round-trip from Washington, D.C. Dulles Intl Airport to Melbourne?

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 December 18, 2025.
Read through reviews of airlines operating flights from Washington, D.C. Dulles Intl Airport to Melbourne, such as Air New Zealand, Qantas Airways, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.5

Boarding

8.2

Overall

8.0

Food

7.4

Crew

8.5

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

BNE - AKL

I couldn’t operate reclining the seat. Neither could the passenger next to mec or the passenger across the aisle. This was in premium economy. We all tried following screen instructions but had no luck. Not really a problem on a 3 hour flight but any longer………

Entertainment

7.5

Boarding

8.2

Overall

8.0

Food

7.4

Crew

8.5

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

BNE - AKL

I couldn’t operate reclining the seat. Neither could the passenger next to mec or the passenger across the aisle. This was in premium economy. We all tried following screen instructions but had no luck. Not really a problem on a 3 hour flight but any longer………

Entertainment

7.5

Boarding

8.2

Overall

8.0

Food

7.4

Crew

8.5

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

BNE - AKL

I couldn’t operate reclining the seat. Neither could the passenger next to mec or the passenger across the aisle. This was in premium economy. We all tried following screen instructions but had no luck. Not really a problem on a 3 hour flight but any longer………

Entertainment

7.5

Boarding

8.2

Overall

8.0

Food

7.4

Crew

8.5

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

BNE - AKL

I couldn’t operate reclining the seat. Neither could the passenger next to mec or the passenger across the aisle. This was in premium economy. We all tried following screen instructions but had no luck. Not really a problem on a 3 hour flight but any longer………

Entertainment

7.5

Boarding

8.2

Overall

8.0

Food

7.4

Crew

8.5

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

BNE - AKL

I couldn’t operate reclining the seat. Neither could the passenger next to mec or the passenger across the aisle. This was in premium economy. We all tried following screen instructions but had no luck. Not really a problem on a 3 hour flight but any longer………

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?

    Airlines like United Airlines fly from Washington, D.C. Dulles Intl Airport to Melbourne in about 26h 15m. The time it takes to get you to your destination can typically vary by up to . The distance between Washington, D.C. Dulles Intl Airport and Melbourne is about 10156 mi.

  • 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 $327 on this airline. Additional options worth looking into are Qantas Airways and American Airlines, starting at $803 and $825 round-trip. United Airlines is currently priced 77% 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, October is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Melbourne (average of $329). Flying from Washington, D.C. Dulles Intl Airport to Melbourne in December is currently the most expensive (average of $969). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Dulles Intl to Melbourne

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Dulles Intl to Melbourne

Discover the top 4 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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$327Average$1,609FlexibilityNo cancel feeOn-time69%
Qantas AirwaysCheapest$803Average$1,412FlexibilityNo cancel feeOn-time74%
American AirlinesCheapest$825Average$1,046FlexibilityNo cancel feeOn-time71%
Air New ZealandCheapest$1,257Average$1,692FlexibilityNo cancel feeOn-time78%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.