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Cheap flights from Washington, D.C. Dulles Intl Airport to Melbourne from $649

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Dulles Intl Airport to Melbourne departing on 10/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Washington, D.C. Dulles Intl Airport to Melbourne

Cheap round-trip flights

Logo
12:35 pm - 2:10 pmIAD-AVV
33h 35m3 stops
Logo
6:00 am - 9:05 pmAVV-IAD
31h 05m3 stops
$1,588
Find Deal
Tue, Feb 3 - Thu, Feb 19
Logo
9:00 am - 2:10 pmIAD-AVV
37h 10m3 stops
Logo
8:55 pm - 8:29 pmAVV-IAD
38h 34m3 stops
$1,589
Find Deal
Mon, Feb 16 - Wed, Mar 11
Logo
9:00 am - 2:10 pmIAD-AVV
37h 10m3 stops
Logo
6:00 am - 9:05 pmAVV-IAD
30h 05m3 stops
$1,665
Find Deal
Sun, Mar 1 - Sun, Mar 15
Logo
9:00 am - 2:10 pmIAD-AVV
37h 10m3 stops
Logo
6:00 am - 8:29 pmAVV-IAD
29h 29m3 stops
$1,735
Find Deal
Thu, Feb 26 - Tue, Mar 10
Logo
11:30 am - 11:15 pmIAD-AVV
43h 45m2 stops
Logo
8:10 am - 10:15 pmAVV-IAD
29h 05m2 stops
$1,778
Find Deal
Thu, Feb 26 - Tue, Mar 10
Logo
12:35 pm - 2:10 pmIAD-AVV
33h 35m3 stops
Logo
6:00 am - 9:25 pmAVV-IAD
31h 25m3 stops
$1,812
Find Deal
Tue, Dec 9 - Thu, Jan 22
Logo
11:30 am - 8:20 pmIAD-AVV
40h 50m2 stops
Logo
8:10 am - 10:15 pmAVV-IAD
29h 05m2 stops
$1,928
Find Deal
Mon, Feb 16 - Wed, Mar 11
Logo
9:00 am - 2:10 pmIAD-AVV
37h 10m3 stops
Logo
6:00 am - 8:26 pmAVV-IAD
30h 26m3 stops
$1,972
Find Deal
Wed, Nov 12 - Tue, Nov 25
Qantas Airways Logo
11:30 am - 11:15 pmIAD-AVV
43h 45m2 stops
Qantas Airways Logo
8:10 am - 10:15 pmAVV-IAD
29h 05m2 stops
$2,039Qantas Airways
Find Deal
Sun, Mar 1 - Tue, Mar 10
Qantas Airways Logo
5:15 pm - 3:50 pmIAD-AVV
30h 35m2 stops
Qantas Airways Logo
8:10 am - 10:15 pmAVV-IAD
29h 05m2 stops
$2,226Qantas Airways
Find Deal
Sun, Mar 1 - Sun, Mar 15

Qantas Airways flights from Washington, D.C. Dulles Intl Airport to Melbourne Avalon Airport

Our best Qantas Airways deals on Washington, D.C. Dulles Intl Airport to Melbourne Avalon Airport flight tickets
Qantas Airways
Mar 1
IAD11:30 amWashington, D.C. Dulles Intl
43h 45m
2 stops
AVV11:15 pmMelbourne Avalon
Mar 10
AVV8:10 amMelbourne Avalon
29h 05m
2 stops
IAD10:15 pmWashington, D.C. Dulles Intl
$2,039
Find similar
Qantas Airways
Mar 1
IAD5:15 pmWashington, D.C. Dulles Intl
30h 35m
2 stops
AVV3:50 pmMelbourne Avalon
Mar 15
AVV8:10 amMelbourne Avalon
29h 05m
2 stops
IAD10:15 pmWashington, D.C. Dulles Intl
$2,226
Find similar
Qantas Airways
Dec 29
IAD5:33 pmWashington, D.C. Dulles Intl
30h 17m
2 stops
AVV3:50 pmMelbourne Avalon
Jan 22
AVV8:10 amMelbourne Avalon
30h 08m
2 stops
IAD10:18 pmWashington, D.C. Dulles Intl
$2,276
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Dulles Intl Airport to Melbourne Avalon Airport 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, momondo users made 832,500 searches. Data last updated September 15, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Melbourne Avalon Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Melbourne

IAD - AVV

IADAVV

Washington, D.C. Dulles Intl

Tue 2/3

12:35 pm-2:10 pm

3 stops33h 35m

Melbourne Avalon

Thu 2/19

6:00 am-9:05 pm

3 stops31h 05m

$1,588

Washington, D.C.Melbourne

IAD - AVV

IADAVV

Washington, D.C. Dulles Intl

Mon 2/16

9:00 am-2:10 pm

3 stops37h 10m

Melbourne Avalon

Wed 3/11

8:55 pm-8:29 pm

3 stops38h 34m

$1,589

Washington, D.C.Melbourne

IAD - AVV

IADAVV

Washington, D.C. Dulles Intl

Sun 3/1

9:00 am-2:10 pm

3 stops37h 10m

Melbourne Avalon

Sun 3/15

6:00 am-9:05 pm

3 stops30h 05m

$1,665

Washington, D.C.Melbourne

IAD - AVV

IADAVV

Washington, D.C. Dulles Intl

Thu 2/26

9:00 am-2:10 pm

3 stops37h 10m

Melbourne Avalon

Tue 3/10

6:00 am-8:29 pm

3 stops29h 29m

$1,735

Washington, D.C.Melbourne

IAD - AVV

IADAVV

Washington, D.C. Dulles Intl

Thu 2/26

11:30 am-11:15 pm

2 stops43h 45m

Melbourne Avalon

Tue 3/10

8:10 am-10:15 pm

2 stops29h 05m

$1,778

Washington, D.C.Melbourne

IAD - AVV

IADAVV

Washington, D.C. Dulles Intl

Tue 12/9

12:35 pm-2:10 pm

3 stops33h 35m

Melbourne Avalon

Thu 1/22

6:00 am-9:25 pm

3 stops31h 25m

$1,812

Washington, D.C.Melbourne

IAD - AVV

IADAVV

Washington, D.C. Dulles Intl

Mon 2/16

11:30 am-8:20 pm

2 stops40h 50m

Melbourne Avalon

Wed 3/11

8:10 am-10:15 pm

2 stops29h 05m

$1,928

Washington, D.C.Melbourne

IAD - AVV

IADAVV

Washington, D.C. Dulles Intl

Wed 11/12

9:00 am-2:10 pm

3 stops37h 10m

Melbourne Avalon

Tue 11/25

6:00 am-8:26 pm

3 stops30h 26m

$1,972

Washington, D.C.Melbourne

IAD - AVV

IADAVV

Washington, D.C. Dulles Intl

Sun 3/1

11:30 am-11:15 pm

2 stops43h 45m

Melbourne Avalon

Tue 3/10

8:10 am-10:15 pm

2 stops29h 05m

$2,039

Washington, D.C.Melbourne

IAD - AVV

IADAVV

Washington, D.C. Dulles Intl

Sun 3/1

5:15 pm-3:50 pm

2 stops30h 35m

Melbourne Avalon

Sun 3/15

8:10 am-10:15 pm

2 stops29h 05m

$2,226

Flights are sorted by cheapest round-trip flights first.

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See travel insights to Melbourne from

How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport to Melbourne Avalon Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Washington, D.C. Dulles Intl to Melbourne Avalon?

Qantas Airways is the most popular carrier operating from Washington, D.C. Dulles Intl to Melbourne Avalon

When to book flights from Washington, D.C. Dulles Intl Airport to Melbourne Avalon Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Dulles Intl Airport to Melbourne Avalon Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Washington, D.C. Dulles Intl Airport to Melbourne Avalon Airport (IAD to AVV) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Dulles Intl Airport to Melbourne Avalon Airport

Direct flights

None
There are no direct flights from Washington, D.C. Dulles Intl Airport to Melbourne Avalon Airport. There are no popular flight routes from Washington, D.C. Dulles Intl Airport to Melbourne Avalon Airport.
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  • How far is Washington, D.C. Dulles Intl to Melbourne Avalon by plane?

    Washington, D.C. Dulles Intl and Melbourne Avalon are 10182.2 mi apart from one another. 30h 17m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Melbourne Avalon Airport?

    Prices for flights from Washington, D.C. Dulles Intl Airport to Melbourne Avalon Airport refresh daily.

  • How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Melbourne Avalon Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. Dulles Intl Airport to Melbourne Avalon Airport.

  • What documentation or ID do you need to fly to Melbourne Avalon Airport?

    The travel and health documents required for your trip to Melbourne Avalon Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Melbourne Avalon Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Melbourne?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Washington, D.C. to Melbourne. momondo saves you time and could save you money on your trip.

Can I find flights from Washington, D.C. to Melbourne with flexible booking policies on momondo?

momondo does allow users to show only those flights to Melbourne from Washington, D.C. which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Washington, D.C. to Melbourne?

momondo provides multiple filters to help you find the best flight to Melbourne from Washington, D.C.. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Washington, D.C. to Melbourne right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Melbourne, momondo offers a useful price alert feature which will track prices for flights to Melbourne from Washington, D.C. and alert you when they change.

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