In terms of precipitation, rainfall in Melbourne Airport ranges from 1.2 - 2.4 inches per month. November is typically the wettest month, when rainfall can reach 2.4 in. March is typically the driest time to visit Melbourne Airport when rainfall is around 1.2 in.

If weather is an important factor for your trip to Melbourne Airport, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 46.4 F).

What are the most popular airlines that fly from Washington, D.C. Dulles Intl Airport to Melbourne Airport?

When booking a flight from Washington, D.C. Dulles Intl Airport to Melbourne Airport, you may want to consider flying on American Airlines, Air New Zealand or Qantas Airways as they are the most popular for this route.

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

The best pricing can be found in the month of April. Prices to Melbourne Airport from Washington, D.C. Dulles Intl Airport average $1,425. You can even find prices in April for less than $1,425, as users have found deals to Melbourne Airport from as low as $852. The month of September appears to be one of the more expensive times to travel to Melbourne Airport from Washington, D.C. Dulles Intl Airport. Flying in the targeted month can save you up to 12%.

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.

$573+ Flights from Washington, D.C. Dulles Intl Airport to Melbourne Airport

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

Airfare is below average for this route at the moment. Washington, D.C. Dulles Intl Airport to Melbourne Airport flights typically cost between $1,691 and $2,037 in February. The cheapest round-trip price found within the last 3 days was $1,375 on Air New Zealand (Feb 14-Mar 3).

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

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Cheapflights Tip: The best prices from Washington, D.C. Dulles Intl to Melbourne are usually found in March or June, booked 4 days in advance, depart on a Wednesday or Sunday and return on a Tuesday

Cheap flight deals from Dulles Intl to Melbourne

Round-trip from	$1,375 (Gurufare)
One-way from	$573 (Trip.com)
Popular in	September
Cheapest in	March
Average price	$1,974

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. 7% potential increase in price ($116 potential increase over avg. RT price).

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Cheapest flight prices on average. 3% potential price decrease ($46 potential savings vs. average RT price).

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Average for round-trip flights in September 2025

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Find 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 September 11, 2025.

Sun 11/93:25 pmIAD - MEL

2 stops26h 00mAir New Zealand

Sat 11/226:50 pmMEL - IAD

2 stops43h 23mAir New Zealand

Deal found 9/11

$1,382

Sat 11/810:10 pmIAD - MEL

2 stops43h 15mAir New Zealand

Sat 11/224:50 pmMEL - IAD

2 stops45h 23mAir New Zealand

Deal found 9/10

$1,392

Fri 10/248:50 amIAD - MEL

2 stops33h 35mAir New Zealand

Fri 10/3110:35 amMEL - IAD

2 stops26h 37mAir New Zealand

Deal found 9/10

$1,422

Sun 11/210:08 pmIAD - MEL

2 stops44h 47mAir New Zealand

Tue 12/212:10 pmMEL - IAD

2 stops35h 21mAir New Zealand

Deal found 9/11

$1,433

Wed 12/319:10 pmIAD - MEL

2 stops31h 50mTurkish Airlines

Wed 1/1410:55 pmMEL - IAD

2 stops36h 20mTurkish Airlines

Deal found 9/10

$1,453

Mon 10/135:42 pmIAD - MEL

2 stops28h 43mMultiple Airlines

Sat 10/252:30 pmMEL - IAD

2 stops30h 08mMultiple Airlines

Deal found 9/10

$1,471

Mon 12/291:30 pmIAD - MEL

2 stops39h 30mTurkish Airlines

Mon 1/1910:55 pmMEL - IAD

2 stops36h 20mTurkish Airlines

Deal found 9/10

$1,473

Mon 12/299:10 pmIAD - MEL

2 stops31h 50mTurkish Airlines

Wed 1/2110:55 pmMEL - IAD

2 stops36h 20mTurkish Airlines

Deal found 9/10

$1,483

Mon 12/299:10 pmIAD - MEL

2 stops31h 50mTurkish Airlines

Mon 1/1210:55 pmMEL - IAD

2 stops36h 20mTurkish Airlines

Deal found 9/10

$1,492

Tue 9/235:40 pmIAD - MEL

2 stops28h 20mMultiple Airlines

Sat 10/112:30 pmMEL - IAD

2 stops23h 21mMultiple Airlines

Deal found 9/11

$1,496

Wed 12/241:30 pmIAD - MEL

2 stops39h 30mTurkish Airlines

Mon 1/1910:55 pmMEL - IAD

2 stops36h 20mTurkish Airlines

Deal found 9/10

$1,498

Best flights from Dulles Intl to Melbourne
Discover carefully curated flight deals from Dulles Intl to Melbourne that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 11, 2025.

Sun 11/212:35 pmIAD - MEL

1 stop29h 25mUnited Airlines

Tue 12/21:00 pmMEL - IAD

1 stop22h 26mUnited Airlines

Deal found 9/10

$1,555

Mon 2/164:10 pmIAD - MEL

1 stop25h 50mUnited Airlines

Wed 3/41:00 pmMEL - IAD

1 stop22h 25mUnited Airlines

Deal found 9/11

$1,555

Wed 1/286:04 pmIAD - MEL

1 stop23h 56mUnited Airlines

Sun 2/1511:30 amMEL - IAD

1 stop22h 50mUnited Airlines

Deal found 9/10

$1,555

Wed 2/46:45 pmIAD - MEL

1 stop22h 45mUnited Airlines

Wed 2/1811:30 amMEL - IAD

1 stop20h 54mUnited Airlines

Deal found 9/11

$1,555

Wed 2/188:30 amIAD - MEL

1 stop33h 00mUnited Airlines

Sun 3/11:00 pmMEL - IAD

1 stop22h 25mUnited Airlines

Deal found 9/11

$1,555

Mon 2/24:10 pmIAD - MEL

1 stop25h 50mUnited Airlines

Mon 2/161:00 pmMEL - IAD

1 stop23h 48mUnited Airlines

Deal found 9/11

$1,555

Tue 2/34:10 pmIAD - MEL

1 stop25h 50mUnited Airlines

Mon 2/161:00 pmMEL - IAD

1 stop22h 27mUnited Airlines

Deal found 9/11

$1,555

Mon 2/26:04 pmIAD - MEL

1 stop23h 56mUnited Airlines

Wed 2/181:00 pmMEL - IAD

1 stop28h 08mUnited Airlines

Deal found 9/11

$1,555

Tue 2/176:55 pmIAD - MEL

1 stop22h 35mUnited Airlines

Mon 3/21:00 pmMEL - IAD

1 stop24h 04mUnited Airlines

Deal found 9/11

$1,555

Sun 2/12:10 pmIAD - MEL

1 stop27h 50mUnited Airlines

Sun 2/221:00 pmMEL - IAD

1 stop23h 48mUnited Airlines

Deal found 9/11

$1,555

Sat 2/710:20 pmIAD - MEL

1 stop43h 40mUnited Airlines

Sun 2/221:00 pmMEL - IAD

1 stop23h 48mUnited Airlines

Deal found 9/11

$1,570

Last-minute flights from Dulles Intl to Melbourne
Discover last-minute flight deals from Dulles Intl to Melbourne. Data last updated September 11, 2025 and is based on user searches.

Tue 9/235:40 pmIAD - MEL

2 stops28h 20mMultiple Airlines

Sat 10/112:30 pmMEL - IAD

2 stops23h 21mMultiple Airlines

Deal found 9/11

$1,496

Wed 10/86:30 pmIAD - MEL

1 stop23h 00mAir New Zealand

Sun 10/268:35 amMEL - IAD

2 stops35h 52mAir New Zealand

Deal found 9/10

$1,512

Mon 10/135:42 pmIAD - MEL

2 stops28h 43mMultiple Airlines

Sat 10/252:30 pmMEL - IAD

2 stops30h 08mMultiple Airlines

Deal found 9/10

$1,471

Wed 10/156:30 pmIAD - MEL

1 stop23h 00mAir New Zealand

Sat 10/258:35 amMEL - IAD

2 stops36h 03mAir New Zealand

Deal found 9/10

$1,566

Tue 10/2110:14 pmIAD - MEL

1 stop43h 16mAir New Zealand

Mon 11/1010:35 amMEL - IAD

2 stops27h 37mAir New Zealand

Deal found 9/10

$1,518

Tue 10/215:37 pmIAD - MEL

2 stops38h 38mCathay Pacific

Sun 11/912:45 amMEL - IAD

2 stops37h 48mCathay Pacific

Deal found 9/10

$1,588

Wed 10/226:30 pmIAD - MEL

1 stop23h 00mAir New Zealand

Mon 11/1010:35 amMEL - IAD

2 stops27h 37mAir New Zealand

Deal found 9/11

$1,501

Fri 10/248:50 amIAD - MEL

2 stops33h 35mAir New Zealand

Fri 10/3110:35 amMEL - IAD

2 stops26h 37mAir New Zealand

Deal found 9/10

$1,422

Sat 10/258:50 amIAD - MEL

2 stops33h 35mAir New Zealand

Sun 11/211:30 amMEL - IAD

1 stop28h 45mAir New Zealand

Deal found 9/10

$1,560

One-way flights from Dulles Intl to Melbourne
Search for one-way flight options from Dulles Intl to Melbourne. Find affordable one-way fares based on user searches. Data last updated September 11, 2025.

Mon 12/11:30 pmIAD - MEL

2 stops42h 05mMultiple Airlines

Deal found 9/11

$573

Mon 11/241:30 pmIAD - MEL

2 stops42h 05mMultiple Airlines

Deal found 9/11

$586

Mon 11/101:30 pmIAD - MEL

2 stops42h 05mMultiple Airlines

Deal found 9/10

$596

Mon 11/171:30 pmIAD - MEL

2 stops42h 05mMultiple Airlines

Deal found 9/10

$601

Mon 10/272:30 pmIAD - MEL

2 stops42h 05mMultiple Airlines

Deal found 9/10

$627

Sun 10/2610:10 pmIAD - MEL

3 stops58h 25mMultiple Airlines

Deal found 9/10

$646

Mon 11/39:10 pmIAD - MEL

3 stops58h 25mMultiple Airlines

Deal found 9/10

$647

Cheapflights Fare Finder

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

Sun 11/2

12:35 pm-10:00 am

1 stop29h 25m

Melbourne

Tue 12/2

1:00 pm-7:26 pm

1 stop22h 26m

$1,555

Washington, D.C.Melbourne

IAD - MEL

IADMEL

Washington, D.C. Dulles Intl

Mon 2/16

4:10 pm-10:00 am

1 stop25h 50m

Melbourne

Wed 3/4

1:00 pm-7:25 pm

1 stop22h 25m

$1,555

Washington, D.C.Melbourne

IAD - MEL

IADMEL

Washington, D.C. Dulles Intl

Wed 1/28

6:04 pm-10:00 am

1 stop23h 56m

Melbourne

Sun 2/15

11:30 am-6:20 pm

1 stop22h 50m

$1,555

Washington, D.C.Melbourne

IAD - MEL

IADMEL

Washington, D.C. Dulles Intl

Wed 2/4

6:45 pm-9:30 am

1 stop22h 45m

Melbourne

Wed 2/18

11:30 am-4:24 pm

1 stop20h 54m

$1,555

Washington, D.C.Melbourne

IAD - MEL

IADMEL

Washington, D.C. Dulles Intl

Wed 2/18

8:30 am-9:30 am

1 stop33h 00m

Melbourne

Sun 3/1

1:00 pm-7:25 pm

1 stop22h 25m

$1,555

Washington, D.C.Melbourne

IAD - MEL

IADMEL

Washington, D.C. Dulles Intl

Mon 2/2

4:10 pm-10:00 am

1 stop25h 50m

Melbourne

Mon 2/16

1:00 pm-8:48 pm

1 stop23h 48m

$1,555

Washington, D.C.Melbourne

IAD - MEL

IADMEL

Washington, D.C. Dulles Intl

Tue 2/3

4:10 pm-10:00 am

1 stop25h 50m

Melbourne

Mon 2/16

1:00 pm-7:27 pm

1 stop22h 27m

$1,555

Washington, D.C.Melbourne

IAD - MEL

IADMEL

Washington, D.C. Dulles Intl

Mon 2/2

6:04 pm-10:00 am

1 stop23h 56m

Melbourne

Wed 2/18

1:00 pm-1:08 am

1 stop28h 08m

$1,555

Washington, D.C.Melbourne

IAD - MEL

IADMEL

Washington, D.C. Dulles Intl

Tue 2/17

6:55 pm-9:30 am

1 stop22h 35m

Melbourne

Mon 3/2

1:00 pm-9:04 pm

1 stop24h 04m

$1,555

Washington, D.C.Melbourne

IAD - MEL

IADMEL

Washington, D.C. Dulles Intl

Sun 2/1

2:10 pm-10:00 am

1 stop27h 50m

Melbourne

Sun 2/22

1:00 pm-8:48 pm

1 stop23h 48m

$1,555

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 18 results

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?

Booking 4 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, March is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Melbourne Airport (average of $1,071). Flying from Washington, D.C. Dulles Intl Airport to Melbourne Airport in December is currently the most expensive (average of $1,774). 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?

It’s typically best to fly out from Washington, D.C. Dulles Intl Airport to Melbourne Airport in the morning. Doing so could potentially save you 20% on the flight price compared to flying at noon, which is usually more expensive.

What is the cheapest day to fly from Washington, D.C. Dulles Intl Airport to Melbourne Airport?

Travelers seeking maximum savings on their Washington, D.C. Dulles Intl Airport to Melbourne Airport flight should consider departing on Thursday at noon when fares are most often at their lowest. Monday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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

Reviews of airlines servicing Melbourne

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

505 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Jul 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.

Air New Zealand

8.0

Very good

505 reviews

Air New Zealand

8.0

Very good

505 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Jul 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.

Qantas Airways

7.5

Good

905 reviews

Air New Zealand

8.0

Very good

505 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Jul 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.

United Airlines

7.4

Good

8,937 reviews

Air New Zealand

8.0

Very good

505 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Jul 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.

American Airlines

7.2

Good

10,000 reviews

Air New Zealand

8.0

Very good

505 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Jul 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.

Related info for your journey

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 29h 25m. 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 $437. Additional round-trip tickets that might be worth considering are offered by American Airlines and Qantas Airways, with the lowest prices starting at $825 and $1,008, respectively. Users have found that United Airlines is 70% 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, March is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Melbourne Airport (average of $1,071). Flying from Washington, D.C. Dulles Intl Airport to Melbourne Airport in December is currently the most expensive (average of $1,774). 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.

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Alternative routes for Dulles Intl to Melbourne

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Other flights to Melbourne

Top 4 airlines flying from Dulles Intl to Melbourne

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$437	Average$1,690	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$825	Average$1,166	FlexibilityNo cancel fee	On-time71%
Qantas Airways	Cheapest$1,008	Average$1,418	FlexibilityNo cancel fee	On-time74%
Air New Zealand	Cheapest$1,261	Average$1,859	FlexibilityNo cancel fee	On-time78%

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$573+ 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 12/1. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Dulles Intl to Melbourne with Cheapflights

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Cheapflights Tip: The best prices from Washington, D.C. Dulles Intl to Melbourne are usually found in March or June, booked 4 days in advance, depart on a Wednesday or Sunday and return on a Tuesday

Cheap flight deals from Dulles Intl to Melbourne

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Find flight deals from Dulles Intl to Melbourne

Cheapest flights from Dulles Intl to MelbourneExplore 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 September 11, 2025.

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 September 11, 2025.

Cheapflights Fare Finder

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

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.

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?

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

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

What is the cheapest day to fly from Washington, D.C. Dulles Intl Airport to Melbourne Airport?

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

Reviews of airlines servicing Melbourne

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?

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

Can I find deals for flights from Dulles Intl to Melbourne that include hotel bookings?

How can I find direct flights from Dulles Intl to Melbourne?

Can I find deals for business class flights from Dulles Intl to Melbourne?

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

Traveling to a place near Melbourne Airport?

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Alternative routes for Dulles Intl to Melbourne

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Top 4 airlines flying from Dulles Intl to Melbourne

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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 September 11, 2025.