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Porto Alegre

$808+ Cheap flights from Detroit Metropolitan Wayne County Airport (DTW) to Porto Alegre (POA)

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 3/17. Fares are subject to change and may not be available on all flights or dates of travel.
DTW — POA
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
1 adult, Economy
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Find flight deals from Detroit to Porto Alegre

Cheapest flights from Detroit to Porto Alegre
Explore the most affordable flight options available from Detroit to Porto Alegre. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 28, 2025.

This Mytrip deal was found by Cheapflights users on 10/27. 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.
Sun 11/98:05 pmDTW - POA
2 stops25h 50mMultiple Airlines
Sun 11/163:20 pmPOA - DTW
3 stops33h 38mMultiple Airlines
Deal found 10/27$908
This Mytrip deal was found by Cheapflights users on 10/28. 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.
Mon 12/811:13 amDTW - POA
2 stops22h 17mMultiple Airlines
Mon 12/299:20 pmPOA - DTW
3 stops25h 51mMultiple Airlines
Deal found 10/28$1,040
This Gotogate deal was found by Cheapflights users on 10/27. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/176:15 pmDTW - POA
2 stops21h 35mMultiple Airlines
Wed 12/35:10 pmPOA - DTW
2 stops26h 25mMultiple Airlines
Deal found 10/27$1,104
This Copa Airlines deal was found by Cheapflights users on 10/27. 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.
Mon 11/177:45 pmDTW - POA
2 stops26h 45mCopa Airlines
Tue 12/21:35 amPOA - DTW
2 stops19h 18mCopa Airlines
Deal found 10/27$1,324
This Gurufare deal was found by Cheapflights users on 10/26. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/23:50 pmDTW - POA
2 stops22h 40mGOL
Wed 1/285:10 amPOA - DTW
2 stops20h 47mGOL
Deal found 10/26$1,420
This Gurufare deal was found by Cheapflights users on 10/26. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/23:50 pmDTW - POA
2 stops30h 55mGOL
Mon 2/95:10 amPOA - DTW
2 stops20h 47mGOL
Deal found 10/26$1,427

Cheap flight deals from Detroit to Porto Alegre

Discover tips and strategies to find the most affordable flight options for your journey from Detroit (DTW) to Porto Alegre (POA). 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 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$808
(GOL)
Provider with most accurate pricing for Detroit Metropolitan Wayne County-Porto Alegre Salgado Filho flight deals.
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Provider most trusted by Cheapflights users for Detroit Metropolitan Wayne County-Porto Alegre Salgado Filho flights.
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From Detroit Metropolitan Wayne County to Porto Alegre Salgado Filho
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Detroit to Porto Alegre 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 28, 2025.
Use the filters below to find and compare flights from Detroit Metropolitan Wayne County Airport to Porto Alegre that are best for you.

Fly from

Detroit

Fly to

Porto Alegre

Route

Depart

Return

Price

DetroitPorto Alegre

DTW - POA

DTWPOA

Detroit Metropolitan Wayne County

Tue 3/17

1:00 pm-11:30 am

2 stops21h 30m

Porto Alegre Salgado Filho

Wed 3/18

5:20 pm-10:51 pm

2 stops30h 31m

$808

DetroitPorto Alegre

DTW - POA

DTWPOA

Detroit Metropolitan Wayne County

Sun 11/9

8:05 pm-11:55 pm

2 stops25h 50m

Porto Alegre Salgado Filho

Sun 11/16

3:20 pm-10:58 pm

3 stops33h 38m

$908

DetroitPorto Alegre

DTW - POA

DTWPOA

Detroit Metropolitan Wayne County

Mon 12/8

11:13 am-8:55 pm

3 stops31h 42m

Porto Alegre Salgado Filho

Mon 12/29

9:20 pm-9:11 pm

3 stops25h 51m

$1,045

DetroitPorto Alegre

DTW - POA

DTWPOA

Detroit Metropolitan Wayne County

Mon 11/17

6:15 pm-5:50 pm

2 stops21h 35m

Porto Alegre Salgado Filho

Wed 12/3

5:10 pm-5:35 pm

2 stops26h 25m

$1,104

DetroitPorto Alegre

DTW - POA

DTWPOA

Detroit Metropolitan Wayne County

Mon 11/17

7:45 pm-12:30 am

2 stops26h 45m

Porto Alegre Salgado Filho

Tue 12/2

1:35 am-6:53 pm

2 stops19h 18m

$1,324

DetroitPorto Alegre

DTW - POA

DTWPOA

Detroit Metropolitan Wayne County

Tue 1/6

4:45 pm-7:20 pm

2 stops24h 35m

$1,331

DetroitPorto Alegre

DTW - POA

DTWPOA

Detroit Metropolitan Wayne County

Tue 1/6

7:17 am-6:20 pm

3 stops33h 03m

$1,348

DetroitPorto Alegre

DTW - POA

DTWPOA

Detroit Metropolitan Wayne County

Tue 1/6

6:15 pm-5:45 pm

2 stops21h 30m

$1,951

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/26

Compare providers for flights from Detroit to Porto Alegre

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Detroit to Porto Alegre in October.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Detroit Metropolitan Wayne County Airport-Porto Alegre flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Detroit Metropolitan Wayne County Airport-Porto Alegre flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Detroit Metropolitan Wayne County Airport-Porto Alegre flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Detroit Metropolitan Wayne County Airport-Porto Alegre flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Detroit Metropolitan Wayne County Airport-Porto Alegre flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Detroit to Porto Alegre

Have a flexible travel schedule? Discover the best time to fly to Porto Alegre from Detroit 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 Detroit to Porto Alegre. 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 Detroit Metropolitan Wayne County Airport to Porto Alegre?

    GOL can get you from Detroit Metropolitan Wayne County Airport to Porto Alegre in just under 21h 30m. Your travel time can differ by up to . Detroit Metropolitan Wayne County Airport and Porto Alegre are separated by a distance of 5390 mi.

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

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

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

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

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

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

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