Every Washington–Melbourne fare we track, measured against the route's typical price whenever there is enough cached history to build one. Subscribe in any RSS reader for free single-route price alerts — no account, no email needed.https://flight.dealsen-ushttps://flight.deals/flights/washington-to-melbourne/#2026-10-20-2026-11-04-UAhttps://flight.deals/flights/washington-to-melbourne/#2026-10-20-2026-11-04-UAWAS → MEL round-trip on United, 2026-10-20 to 2026-11-04 (15 nights). Cached fare $634. Not enough cached history on this route yet to say what it usually costs.Mon, 14 Sep 2026 10:56:40 GMT