Cheapest return flights from Detroit to Sao Paulo in May from $587

AirHint found the following cheapest return flights from Detroit (DTW) to Sao Paulo (GRU) in May 2026 (see full year).

Return flights

19 May - 02 Jun Frontier Airlines
09 May - 16 May Frontier Airlines
02 May - 09 May Frontier Airlines
17 May - 23 May Frontier Airlines

Also check the deals for one-way flights from Detroit to Sao Paulo in May.

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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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