$729 Cheap Flights from Melbourne (MEL) to Washington (IAD)

View $729 flight on Mon, Feb 2, 2026Opens in a new window

Popular airlines from Melbourne Airport (MEL) to Washington Dulles Intl. Airport (IAD)

Cheap Flights from Melbourne to Washington (MEL-IAD)

Prices were available within the past 7 days and start at $729 for one-way flights and $1,042 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Mon, Mar 9 - Mon, Mar 16
MEL
Melbourne
IAD
Washington
$1,042 Roundtrip, found 1 day ago
$1,042
Roundtrip
found 1 day ago
Select American Airlines flight, departing Mon, Mar 9 from Melbourne to Washington, returning Mon, Mar 16, priced at $1,042 found 1 day ago
United
Mon, Mar 9 - Mon, Mar 16
MEL
Melbourne
IAD
Washington
$1,053 Roundtrip, found 1 day ago
$1,053
Roundtrip
found 1 day ago
Select United flight, departing Mon, Mar 9 from Melbourne to Washington, returning Mon, Mar 16, priced at $1,053 found 1 day ago
United
Tue, Dec 23 - Tue, Dec 30
MEL
Melbourne
IAD
Washington
$1,053 Roundtrip, found 3 days ago
$1,053
Roundtrip
found 3 days ago
Select United flight, departing Tue, Dec 23 from Melbourne to Washington, returning Tue, Dec 30, priced at $1,053 found 3 days ago
United
Mon, Mar 9 - Mon, Mar 16
MEL
Melbourne
IAD
Washington
$1,057 Roundtrip, found 1 day ago
$1,057
Roundtrip
found 1 day ago
Select United flight, departing Mon, Mar 9 from Melbourne to Washington, returning Mon, Mar 16, priced at $1,057 found 1 day ago
American Airlines
Mon, Mar 9 - Mon, Mar 16
MEL
Melbourne
IAD
Washington
$1,059 Roundtrip, found 1 day ago
$1,059
Roundtrip
found 1 day ago
Select American Airlines flight, departing Mon, Mar 9 from Melbourne to Washington, returning Mon, Mar 16, priced at $1,059 found 1 day ago
American Airlines
Mon, Mar 9 - Mon, Mar 16
MEL
Melbourne
IAD
Washington
$1,068 Roundtrip, found 1 day ago
$1,068
Roundtrip
found 1 day ago
Select American Airlines flight, departing Mon, Mar 9 from Melbourne to Washington, returning Mon, Mar 16, priced at $1,068 found 1 day ago
United
Mon, Jan 26 - Sun, Feb 1
MEL
Melbourne
IAD
Washington
$1,075 Roundtrip, found 4 days ago
$1,075
Roundtrip
found 4 days ago
Select United flight, departing Mon, Jan 26 from Melbourne to Washington, returning Sun, Feb 1, priced at $1,075 found 4 days ago
Qantas Airways
Wed, Feb 11 - Wed, Aug 5
MEL
Melbourne
IAD
Washington
$1,240 Roundtrip, found 2 days ago
$1,240
Roundtrip
found 2 days ago
Select Qantas Airways flight, departing Wed, Feb 11 from Melbourne to Washington, returning Wed, Aug 5, priced at $1,240 found 2 days ago
Air China
Wed, Apr 22 - Tue, Apr 28
MEL
Melbourne
IAD
Washington
$1,283 Roundtrip, found 1 day ago
$1,283
Roundtrip
found 1 day ago
Select Air China flight, departing Wed, Apr 22 from Melbourne to Washington, returning Tue, Apr 28, priced at $1,283 found 1 day ago
Delta
Wed, Jun 3 - Wed, Jun 17
MEL
Melbourne
IAD
Washington
$1,491 Roundtrip, found 2 days ago
$1,491
Roundtrip
found 2 days ago
Select Delta flight, departing Wed, Jun 3 from Melbourne to Washington, returning Wed, Jun 17, priced at $1,491 found 2 days ago

Alternative airports near Washington

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Ronald Reagan Washington National DCA. Closest option available. Average driving time to city center is 8 minutes. Flights from $2,480
DCA
Ronald Reagan Washington National
Closest
Average driving time to city center8 min
Flights from $2,480

Frequently asked questions

How much does a flight from Tullamarine Airport (MEL) to Washington Dulles Intl. Airport (IAD) cost?
Lock in a cheap one-way flight from $729 or cheap return flight from $1,042 from Tullamarine Airport (MEL) to Washington Dulles Intl. Airport (IAD) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Tullamarine Airport (MEL) to Washington Dulles Intl. Airport (IAD)?
The cheapest month to fly from MEL to IAD is March, when there's less demand. Off-peak season is generally when you'll find lower airfares between these airports.
What is the cheapest airline that flies from Tullamarine Airport (MEL) to Washington Dulles Intl. Airport (IAD)?
Expedia's filter tool lets you easily compare different airlines, travel time and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest MEL to IAD flight.
How many flights per day from Tullamarine Airport (MEL) to Washington Dulles Intl. Airport (IAD)?
There are no daily direct flights available from Tullamarine Airport (MEL) to Washington Dulles Intl. Airport (IAD). But you can opt for flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be cruising above the clouds in no time.
What day of the week has the most flights from MEL to IAD?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Just remember that flight schedules can change based on various factors, such as the time of year and carrier.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Tullamarine Airport (MEL) to Washington Dulles Intl. Airport (IAD)?
To touch down at Washington Dulles Intl. Airport (IAD) without delays, select a flight that leaves Tullamarine Airport (MEL) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Tullamarine Airport (MEL) to Washington Dulles Intl. Airport (IAD) last-minute?
Booking your flight from MEL to IAD shortly before your trip is typically more expensive. But if there's some wiggle room with your departure times and dates, you could snag a cheap last-minute fare.
Is it cheaper to book a MEL to IAD flight and hotel package?
Securing a MEL to IAD flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip in one place. Pick from our extensive range of hotels and then add flights, car rentals and activities to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Tullamarine Airport (MEL) to Washington Dulles Intl. Airport (IAD)?
It's generally possible to reschedule or cancel your MEL to IAD flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Origin airport
Tullamarine
Destination airport
Washington Dulles Intl.
Airlines serving
Air Canada, Air New Zealand, All Nippon Airways, American Airlines, Emirates, Etihad Airways, JetBlue Airways, Qatar Airways, Turkish Airlines, United
Roundtrip price
$1,042
Distance
10162 mi

Book with confidence

Melbourne to Washington Flights

The cheapest times to fly from Melbourne to Washington

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Melbourne to Washington are during the month of March. You can find some of the cheapest flights from Melbourne to Washington with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Melbourne to Washington

Sunday is one of the best days to book for cheap flights from Melbourne to Washington: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Melbourne to Washington

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Melbourne to Washington in 2026. You can also book with separate airlines for your outbound and return journeys, from $729 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Melbourne to Washington flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Melbourne to Washington airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Melbourne to Washington Flights

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*Available to One Key members.