Cheap flights to Australia from Chicago

Round trips from Chicago from $947. Cheapest dates, deal ratings and where to book.

• Melbourne: $947, 2026-11-01 to 2026-11-15
• Sydney (Mascot): $1492, 2026-10-31 to 2026-11-30
• Adelaide: $4561, 2026-11-21 to 2026-11-23

Nearby

• Vanuatu
• Papua New Guinea
• Solomon Islands
• New Zealand
• Timor-Leste
• Fiji
• Nauru
• Tuvalu