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$951+ Cheap flights from Porto Alegre (POA) to Detroit (DTT)

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 — DTT
oct. 15 — oct. 221
mié. 10/15
mié. 10/22
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 (DTT). 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 septiembre 15, 2025.

Round-trip from

$951
(Delta)
From Porto Alegre Salgado Filho to Detroit (DTT)
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Find flight deals from Porto Alegre to Detroit

Cheapest flights from Porto Alegre to Detroit
Explore the most affordable flight options available from Porto Alegre to Detroit. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 15, 2025.

This Mytrip deal was found by Cheapflights users on 9/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/203:25 pmPOA - DTW
3 stops27h 53mMultiple Airlines
jue. 12/46:50 amDTW - POA
3 stops33h 30mMultiple Airlines
Deal found 9/14$960
This FlightHub deal was found by Cheapflights users on 9/14. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/207:45 amPOA - DTW
2 stops18h 58mLATAM Airlines
jue. 12/44:00 pmDTW - POA
2 stops21h 05mLATAM Airlines
Deal found 9/14$1,011

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 septiembre 15, 2025.
Use the filters below to find and compare flights from Porto Alegre to Detroit 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

vie. 3/13

6:00 pm-3:07 pm

2 stops22h 07m

Detroit Metropolitan Wayne County

mar. 3/17

4:35 pm-6:30 am

2 stops36h 55m

$951

Porto AlegreDetroit

POA - DTW

POADTW

Porto Alegre Salgado Filho

jue. 11/20

3:25 pm-5:18 pm

3 stops27h 53m

Detroit Metropolitan Wayne County

jue. 12/4

6:50 am-6:20 pm

3 stops33h 30m

$960

Porto AlegreDetroit

POA - DTW

POADTW

Porto Alegre Salgado Filho

jue. 11/20

7:45 am-12:43 am

2 stops18h 58m

Detroit Metropolitan Wayne County

jue. 12/4

4:00 pm-3:05 pm

2 stops21h 05m

$1,011

Porto AlegreDetroit

POA - DTW

POADTW

Porto Alegre Salgado Filho

jue. 3/12

1:30 am-8:20 pm

2 stops19h 50m

Detroit Metropolitan Wayne County

mar. 3/17

6:00 am-12:25 am

2 stops17h 25m

$1,209

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/12

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.

Cheapflights Insights

Everything you need to know about your flight from Porto Alegre to Detroit
No data available for this route at this time. Please check back soon.

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?

    Departing from Porto Alegre to Detroit will take you 22h 07m. The distance between Porto Alegre and Detroit is about 5390 mi.

  • 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?

    Currently, August is the cheapest month in which you can book a flight from Porto Alegre to Detroit (average of $250). Flying from Porto Alegre to Detroit 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.

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Traveling to a place near Detroit?

Book flights to Detroit if you plan to visit one of these locations
Roseville
Port Huron

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Alternative routes for Porto Alegre to Detroit

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Porto Alegre to Detroit flights

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