Cheap flights from Washington, D.C. to Melbourne from $725

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. to Melbourne departing on 12/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

Find the cheapest flights from Washington, D.C. to Melbourne

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
12:40 pm - 2:10 pmIAD-AVV
33h 30m3 stops
Multiple Airlines Logo
8:55 pm - 8:29 pmAVV-IAD
39h 34m3 stops
$1,573Multiple Airlines
Find Deal
Mon, Feb 16 - Sat, Feb 28
Multiple Airlines Logo
12:35 pm - 8:20 pmIAD-AVV
39h 45m3 stops
Multiple Airlines Logo
6:00 am - 9:25 pmAVV-IAD
31h 25m3 stops
$1,749Multiple Airlines
Find Deal
Wed, Dec 24 - Mon, Jan 19
Multiple Airlines Logo
9:00 am - 2:10 pmIAD-AVV
37h 10m3 stops
Multiple Airlines Logo
6:00 am - 9:20 pmAVV-IAD
31h 20m3 stops
$1,779Multiple Airlines
Find Deal
Tue, Nov 4 - Tue, Nov 25
Multiple Airlines Logo
12:35 pm - 2:10 pmIAD-AVV
33h 35m3 stops
Multiple Airlines Logo
6:00 am - 8:26 pmAVV-IAD
30h 26m3 stops
$1,832Multiple Airlines
Find Deal
Mon, Dec 8 - Thu, Dec 25
Multiple Airlines Logo
12:40 pm - 8:20 pmIAD-AVV
39h 40m3 stops
Multiple Airlines Logo
6:00 am - 9:05 pmAVV-IAD
31h 05m3 stops
$1,852Multiple Airlines
Find Deal
Fri, Feb 13 - Mon, Feb 23
Multiple Airlines Logo
12:40 pm - 8:20 pmIAD-AVV
39h 40m3 stops
Multiple Airlines Logo
6:00 am - 9:05 pmAVV-IAD
31h 05m3 stops
$1,853Multiple Airlines
Find Deal
Fri, Feb 13 - Mon, Feb 23
Multiple Airlines Logo
12:35 pm - 8:20 pmIAD-AVV
39h 45m3 stops
Multiple Airlines Logo
6:00 am - 8:26 pmAVV-IAD
30h 26m3 stops
$1,891Multiple Airlines
Find Deal
Mon, Nov 3 - Mon, Nov 10
Multiple Airlines Logo
9:00 am - 2:10 pmIAD-AVV
37h 10m3 stops
Multiple Airlines Logo
6:00 am - 9:20 pmAVV-IAD
31h 20m3 stops
$1,896Multiple Airlines
Find Deal
Sun, Nov 23 - Thu, Dec 4
Qantas Airways Logo
3:21 pm - 3:50 pmBWI-AVV
32h 29m2 stops
Qantas Airways Logo
6:00 am - 6:11 pmAVV-BWI
28h 11m2 stops
$1,930Qantas Airways
Find Deal
Fri, Feb 20 - Sun, Mar 1
Qantas Airways Logo
3:21 pm - 3:50 pmBWI-AVV
32h 29m2 stops
Qantas Airways Logo
4:25 pm - 6:11 pmAVV-BWI
41h 46m2 stops
$1,934Qantas Airways
Find Deal
Fri, Feb 20 - Sun, Mar 1

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

Our best Qantas Airways deals on Washington, D.C. to Melbourne Avalon Airport flight tickets
Qantas Airways
Feb 20
BWI3:21 pmBaltimore/Washington
32h 29m
2 stops
AVV3:50 pmMelbourne Avalon
Mar 1
AVV6:00 amMelbourne Avalon
28h 11m
2 stops
BWI6:11 pmBaltimore/Washington
Qantas Airways
Feb 20
BWI3:21 pmBaltimore/Washington
32h 29m
2 stops
AVV3:50 pmMelbourne Avalon
Mar 1
AVV4:25 pmMelbourne Avalon
41h 46m
2 stops
BWI6:11 pmBaltimore/Washington
Qantas Airways
Jan 24
DCA4:59 pmWashington, D.C. Reagan-National
30h 51m
2 stops
AVV3:50 pmMelbourne Avalon
Jan 31
AVV4:25 pmMelbourne Avalon
38h 32m
2 stops
DCA2:57 pmWashington, D.C. Reagan-National

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. 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 October 14, 2025.
Use the filters below to find and compare flights from Washington, D.C. 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

Mon 2/16

12:40 pm-2:10 pm

3 stops33h 30m

Melbourne Avalon

Sat 2/28

8:55 pm-8:29 pm

3 stops39h 34m

$1,573

Washington, D.C.Melbourne

IAD - AVV

IADAVV

Washington, D.C. Dulles Intl

Wed 12/24

12:35 pm-8:20 pm

3 stops39h 45m

Melbourne Avalon

Mon 1/19

6:00 am-9:25 pm

3 stops31h 25m

$1,749

Washington, D.C.Melbourne

IAD - AVV

IADAVV

Washington, D.C. Dulles Intl

Tue 11/4

9:00 am-2:10 pm

3 stops37h 10m

Melbourne Avalon

Tue 11/25

6:00 am-9:20 pm

3 stops31h 20m

$1,779

Washington, D.C.Melbourne

IAD - AVV

IADAVV

Washington, D.C. Dulles Intl

Mon 12/8

12:35 pm-2:10 pm

3 stops33h 35m

Melbourne Avalon

Thu 12/25

6:00 am-8:26 pm

3 stops30h 26m

$1,832

Washington, D.C.Melbourne

IAD - AVV

IADAVV

Washington, D.C. Dulles Intl

Fri 2/13

12:40 pm-8:20 pm

3 stops39h 40m

Melbourne Avalon

Mon 2/23

6:00 am-9:05 pm

3 stops31h 05m

$1,852

Washington, D.C.Melbourne

IAD - AVV

IADAVV

Washington, D.C. Dulles Intl

Fri 2/13

12:40 pm-8:20 pm

3 stops39h 40m

Melbourne Avalon

Mon 2/23

6:00 am-9:05 pm

3 stops31h 05m

$1,853

Washington, D.C.Melbourne

IAD - AVV

IADAVV

Washington, D.C. Dulles Intl

Mon 11/3

12:35 pm-8:20 pm

3 stops39h 45m

Melbourne Avalon

Mon 11/10

6:00 am-8:26 pm

3 stops30h 26m

$1,891

Washington, D.C.Melbourne

IAD - AVV

IADAVV

Washington, D.C. Dulles Intl

Sun 11/23

9:00 am-2:10 pm

3 stops37h 10m

Melbourne Avalon

Thu 12/4

6:00 am-9:20 pm

3 stops31h 20m

$1,896

BaltimoreMelbourne

BWI - AVV

BWIAVV

Baltimore/Washington

Fri 2/20

3:21 pm-3:50 pm

2 stops32h 29m

Melbourne Avalon

Sun 3/1

6:00 am-6:11 pm

2 stops28h 11m

$1,930

BaltimoreMelbourne

BWI - AVV

BWIAVV

Baltimore/Washington

Fri 2/20

3:21 pm-3:50 pm

2 stops32h 29m

Melbourne Avalon

Sun 3/1

4:25 pm-6:11 pm

2 stops41h 46m

$1,934

Flights are sorted by cheapest round-trip flights first.

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

See travel insights to Melbourne from

How to get the cheapest flight ticket from Washington, D.C. 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. to Melbourne Avalon?

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

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

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. 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. to Melbourne Avalon Airport (WAS to AVV) flight deals and tips

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

Direct flights

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

    A flight from Washington, D.C. to Melbourne Avalon will travel around 10203.4 mi. Typically, this will take 29h 10m by plane in normal conditions.

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

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. 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?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Melbourne from Washington, D.C..

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

Flights from Washington, D.C. to Melbourne with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo helps you find the best flight between Washington, D.C. and Melbourne by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes momondo offers price alerts on flights to Melbourne from Washington, D.C.. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Melbourne Avalon Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 11/13
Thu 11/20

Find better results for your trip to Melbourne