$1,393 Find cheap flights from Detroit to Porto Alegre

In the last 3 days, the lowest price for a flight from Detroit Metropolitan Wayne County Airport to Porto Alegre was $1,393 for a round-trip ticket.

Yes, you'll most likely have to show a valid passport before boarding the plane in Detroit and on arrival in Porto Alegre.

Detroit airport is called Detroit Metropolitan Wayne County and the only airport in Porto Alegre is Porto Alegre Salgado Filho.

We unfortunately don’t have that data for this specific route.

Star Alliance, and SkyTeam are the airline alliances operating flights between Detroit and Porto Alegre, with SkyTeam being the most commonly used for this route.

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Detroit to Porto Alegre.

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Porto Alegre from Detroit is likely to change within 7 days, so travelers know whether to wait or book now.

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Porto Alegre with an airline and back to Detroit with another airline. Booking your flights between Detroit and POA can sometimes prove cheaper using this method.

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Porto Alegre from Detroit up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.