Cheapest return flights from Kansas City to Sydney in September from $1430

Best time to book flights for Kansas City (MCI) to Sydney (SYD) flights at AirHint

AirHint found the following cheapest return flights from Kansas City (MCI) to Sydney (SYD) in September 2025 (see full year).

Return flights

26 Sep - 11 Oct Delta

Also check the deals for one-way flights from Kansas City to Sydney in September.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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