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$949+ Cheap flights from Porto Alegre (POA) to Detroit Metropolitan Wayne County Airport (DTW)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/13. Fares are subject to change and may not be available on all flights or dates of travel.
POA — DTW
Nov 4 — Nov 111
Tue 11/4
Tue 11/11
1 adult, Economy
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Cheap flight deals from Porto Alegre to Detroit

Discover tips and strategies to find the most affordable flight options for your journey from Porto Alegre (POA) to Detroit (DTW). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 5, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$949
(Delta)
Provider with most accurate pricing for Porto Alegre Salgado Filho-Detroit (DTT) flight deals.
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Provider most trusted by Cheapflights users for Porto Alegre Salgado Filho-Detroit (DTT) flights.
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From Porto Alegre Salgado Filho to Detroit Metropolitan Wayne County
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Find flight deals from Porto Alegre to Detroit

Best flights from Porto Alegre to Detroit
Discover carefully curated flight deals from Porto Alegre to Detroit that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 5, 2025.

This Delta deal was found by Cheapflights users on 10/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/136:00 pmPOA - DTW
2 stops22h 07mDelta
Tue 3/178:10 pmDTW - POA
2 stops33h 20mDelta
Deal found 10/2$949
This Copa Airlines deal was found by Cheapflights users on 10/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/121:30 amPOA - DTW
2 stops18h 21mCopa Airlines
Tue 3/176:00 amDTW - POA
2 stops17h 25mCopa Airlines
Deal found 10/3$2,193

Cheapflights Fare Finder

 
Customize your flight search to find flights from Porto Alegre to Detroit that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 5, 2025.
Use the filters below to find and compare flights from Porto Alegre to Detroit Metropolitan Wayne County Airport that are best for you.

Fly from

Porto Alegre

Fly to

Detroit

Route

Depart

Return

Price

Porto AlegreDetroit

POA - DTW

POADTW

Porto Alegre Salgado Filho

Fri 3/13

6:00 pm-3:07 pm

2 stops22h 07m

Detroit Metropolitan Wayne County

Tue 3/17

8:10 pm-6:30 am

2 stops33h 20m

$949

Porto AlegreDetroit

POA - DTW

POADTW

Porto Alegre Salgado Filho

Thu 3/12

1:30 am-6:51 pm

2 stops18h 21m

Detroit Metropolitan Wayne County

Tue 3/17

6:00 am-12:25 am

2 stops17h 25m

$2,193

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/2

Best time to book a flight from Porto Alegre to Detroit

Have a flexible travel schedule? Discover the best time to fly to Detroit from Porto Alegre with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from Porto Alegre to Detroit. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Porto Alegre to Detroit Metropolitan Wayne County Airport?

    Departing from Porto Alegre to Detroit Metropolitan Wayne County Airport will take you 18h 21m. Porto Alegre and Detroit Metropolitan Wayne County Airport are separated by a distance of 5390 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from Porto Alegre to Detroit that include hotel bookings?

    Yes. In addition to deals on Porto Alegre to Detroit flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Porto Alegre to Detroit?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Porto Alegre to Detroit.

  • Can I find deals for business class flights from Porto Alegre to Detroit?

    Yes. Cheapflights offers flight deals from Porto Alegre to Detroit by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Porto Alegre to Detroit Metropolitan Wayne County Airport?

    Currently, August is the cheapest month in which you can book a flight from Porto Alegre to Detroit Metropolitan Wayne County Airport (average of $250). Flying from Porto Alegre to Detroit Metropolitan Wayne County Airport in March is currently the most expensive (average of $305). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Detroit Metropolitan Wayne County Airport?

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Utica
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Wixom
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Port Huron
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