CA $1,279 Cheap Qantas Airways fights from Washington (IAD) to Melbourne (AVV)

View CA $1,279 flight on Sun, Feb. 1, 2026Opens in a new window

  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 30% on select hotels after you book a flight*
  • payments icon
    Earn twice
    Earn your airline miles on top of our rewards
    Sign in

Qantas Airways flights from Washington to Melbourne (IAD→AVV)

Prices were available within the past 7 days and start at CA $1,279 for one-way flights and CA $2,258 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Qantas Airways
Tue., Sep. 9 - Tue., Sep. 23
IAD
Washington
AVV
Melbourne
CA $2,258 Roundtrip, found 4 days ago
CA $2,258
Roundtrip
found 4 days ago
Select Qantas Airways flight, departing Tue., Sep. 9 from Washington to Melbourne, returning Tue., Sep. 23, priced at CA $2,258 found 4 days ago
Qantas Airways
Mon., Feb. 2 - Fri., Feb. 6
IAD
Washington
AVV
Melbourne
CA $3,213 Roundtrip, found 2 days ago
CA $3,213
Roundtrip
found 2 days ago
Select Qantas Airways flight, departing Mon., Feb. 2 from Washington to Melbourne, returning Fri., Feb. 6, priced at CA $3,213 found 2 days ago
Flight from Washington to Melbourne (IAD - AVV) route information
Origin airport
Washington Dulles Intl.
Destination airport
Avalon
Distance
16301 km
*Available to Expedia members.