Cheapest one-way flights from Detroit to Sydney in February from $493

AirHint found the following cheapest one-way flights from Detroit (DTW) to Sydney (SYD) in February 2026 (see full year).

One-Way flights

24 Feb Frontier Airlines
28 Feb Spirit Airlines
03 Feb Spirit Airlines

Also check the deals for return flights from Detroit to Sydney in February.

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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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