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$602+ 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 5/5. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — MEL
Apr 30 — May 71
Thu 4/30
Thu 5/7
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 31, 2026.

This Trip.com deal was found by Cheapflights users on 3/27. 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.
Sat 5/27:05 am
IAD
-
MEL
3 stops38h 55m
Multiple Airlines
Sun 5/101:30 pm
MEL
-
IAD
3 stops34h 42m
Multiple Airlines
Deal found 3/27$1,000
This Trip.com deal was found by Cheapflights users on 3/28. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1211:07 am
IAD
-
MEL
3 stops34h 53m
Multiple Airlines
Tue 5/191:25 pm
MEL
-
IAD
3 stops40h 57m
Multiple Airlines
Deal found 3/28$1,034
This Travelocity deal was found by Cheapflights users on 3/28. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/275:59 pm
IAD
-
AVV
2 stops30h 11m
Multiple Airlines
Mon 5/48:55 pm
AVV
-
IAD
2 stops40h 31m
Multiple Airlines
Deal found 3/28$1,369
This Expedia deal was found by Cheapflights users on 3/27. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/156:41 pm
IAD
-
AVV
2 stops31h 24m
Multiple Airlines
Tue 9/298:55 pm
AVV
-
IAD
2 stops39h 52m
Multiple Airlines
Deal found 3/27$1,370
This Expedia deal was found by Cheapflights users on 3/30. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/135:59 pm
IAD
-
AVV
2 stops30h 11m
Multiple Airlines
Sun 5/176:00 am
AVV
-
IAD
2 stops31h 26m
Multiple Airlines
Deal found 3/30$1,398
This Air Canada deal was found by Cheapflights users on 3/25. 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.
Sat 4/259:00 am
IAD
-
MEL
3 stops36h 05m
Air Canada
Fri 5/296:00 am
MEL
-
IAD
2 stops38h 22m
Air Canada
Deal found 3/25$1,398
This Orbitz deal was found by Cheapflights users on 3/26. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/237:24 pm
IAD
-
AVV
2 stops37h 26m
Multiple Airlines
Sun 5/318:55 pm
AVV
-
IAD
2 stops39h 52m
Multiple Airlines
Deal found 3/26$1,400
This Qantas Airways deal was found by Cheapflights users on 3/29. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/227:24 pm
IAD
-
MEL
2 stops24h 36m
Qantas Airways
Fri 7/108:15 am
MEL
-
IAD
2 stops24h 17m
Qantas Airways
Deal found 3/29$1,401
This SmartFares deal was found by Cheapflights users on 3/30. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/410:10 pm
IAD
-
MEL
2 stops30h 50m
Turkish Airlines
Fri 11/1310:55 pm
MEL
-
IAD
2 stops36h 20m
Turkish Airlines
Deal found 3/30$1,407
This Air Canada deal was found by Cheapflights users on 3/29. 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.
Mon 4/279:00 am
IAD
-
MEL
3 stops36h 05m
Air Canada
Mon 5/48:30 pm
MEL
-
IAD
3 stops37h 59m
Air Canada
Deal found 3/29$1,409
This Travelocity deal was found by Cheapflights users on 3/28. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/275:59 pm
IAD
-
MEL
2 stops28h 11m
Multiple Airlines
Mon 5/48:15 pm
MEL
-
IAD
2 stops41h 11m
Multiple Airlines
Deal found 3/28$1,415
This Justfly.com deal was found by Cheapflights users on 3/28. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/201:20 pm
IAD
-
MEL
2 stops40h 20m
Turkish Airlines
Wed 5/69:35 pm
MEL
-
IAD
2 stops36h 15m
Turkish Airlines
Deal found 3/28$1,421

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 March 31, 2026.

Round-trip from

$1,000
(Trip.com)

One-way from

$602
(Kiwi.com)

Popular in

July

Cheapest in

October

Average price

$1,517
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. 5% potential increase in price ($88 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($30 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
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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 31, 2026.
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 - AVV

IADAVV

Washington, D.C. Dulles Intl

Mon 4/27

9:00 am-2:10 pm

3 stops39h 10m

Melbourne Avalon

Mon 5/4

8:55 pm-8:29 pm

3 stops37h 34m

$1,384

Washington, D.C.Melbourne

IAD - AVV

IADAVV

Washington, D.C. Dulles Intl

Wed 5/13

5:59 pm-2:10 pm

2 stops30h 11m

Melbourne Avalon

Sun 5/17

6:00 am-11:26 pm

2 stops31h 26m

$1,398

Washington, D.C.Melbourne

IAD - AVV

IADAVV

Washington, D.C. Dulles Intl

Sat 5/23

7:24 pm-10:50 pm

2 stops37h 26m

Melbourne Avalon

Sun 5/31

8:55 pm-10:47 pm

2 stops39h 52m

$1,400

Washington, D.C.Melbourne

IAD - MEL

IADMEL

Washington, D.C. Dulles Intl

Tue 5/12

5:59 pm-12:00 pm

2 stops28h 01m

Melbourne

Tue 5/19

1:25 pm-11:26 pm

2 stops24h 01m

$1,638

Washington, D.C.Melbourne

IAD - MEL

IADMEL

Washington, D.C. Dulles Intl

Mon 4/27

2:36 pm-8:15 am

1 stop27h 39m

Melbourne

Mon 5/4

10:55 am-10:27 pm

1 stop25h 32m

$1,710

Washington, D.C.Melbourne

IAD - AVV

IADAVV

Washington, D.C. Dulles Intl

Fri 4/24

9:00 am-2:10 pm

3 stops39h 10m

Melbourne Avalon

Fri 5/1

8:55 pm-8:29 pm

3 stops37h 34m

$1,738

Washington, D.C.Melbourne

IAD - MEL

IADMEL

Washington, D.C. Dulles Intl

Fri 4/24

10:10 pm-8:15 am

1 stop44h 05m

Melbourne

Mon 5/4

10:55 am-8:57 pm

1 stop24h 02m

$1,777

Washington, D.C.Melbourne

IAD - MEL

IADMEL

Washington, D.C. Dulles Intl

Tue 6/16

3:15 pm-8:15 am

2 stops27h 00m

Melbourne

Tue 7/7

10:55 am-7:11 pm

1 stop22h 16m

$1,804

Washington, D.C.Melbourne

IAD - MEL

IADMEL

Washington, D.C. Dulles Intl

Mon 6/22

5:48 pm-7:30 am

1 stop23h 42m

Melbourne

Tue 7/7

10:55 am-8:48 pm

2 stops23h 53m

$1,804

Washington, D.C.Melbourne

IAD - MEL

IADMEL

Washington, D.C. Dulles Intl

Sat 4/25

4:10 pm-8:15 am

1 stop26h 05m

Melbourne

Fri 5/29

10:55 am-7:11 pm

1 stop22h 16m

$1,811

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/29

Showing 1-10 of 40 resultsSorted by cheapest first
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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 March 13, 2026.

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

Currently, October is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Melbourne (average of $309). Flying from Washington, D.C. Dulles Intl Airport to Melbourne in July is currently the most expensive (average of $1,556). 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 31, 2026.
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
623 reviews

Overall

8.0

Entertainment

7.4

Boarding

8.2

Food

7.4

Crew

8.5

Comfort

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2026

SIN - AKL

We were stuck on tarmac for an hour after boarding
Air New Zealand
8.0
Very good
623 reviews
Air New Zealand
8.0
Very good
623 reviews

Overall

8.0

Entertainment

7.4

Boarding

8.2

Food

7.4

Crew

8.5

Comfort

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2026

SIN - AKL

We were stuck on tarmac for an hour after boarding
United Airlines
7.4
Good
9,517 reviews
Air New Zealand
8.0
Very good
623 reviews

Overall

8.0

Entertainment

7.4

Boarding

8.2

Food

7.4

Crew

8.5

Comfort

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2026

SIN - AKL

We were stuck on tarmac for an hour after boarding

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 27h 39m. 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. An additional option worth looking into is Air New Zealand, starting at $1,195. United Airlines is currently priced 79% 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 $309). Flying from Washington, D.C. Dulles Intl Airport to Melbourne in July is currently the most expensive (average of $1,556). 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

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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.
Dulles Intl to Melbourne flights

Top 2 airlines flying from Dulles Intl to Melbourne

Discover the top 2 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 31, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$327Average$1,603FlexibilityNo cancel feeOn-time69%
Air New ZealandCheapest$1,195Average$1,591FlexibilityNo cancel feeOn-time78%

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