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Porto Alegre

$345+ Cheap flights from Michigan to Porto Alegre (POA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/5. Fares are subject to change and may not be available on all flights or dates of travel.
DTW — POA
Mar 7 — Mar 141
Sat 3/7
Sat 3/14
1 adult, Economy
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Cheap flight deals from Michigan to Porto Alegre

Cheapest flights from Michigan to Porto Alegre
Explore the most affordable flight options available from Michigan to Porto Alegre. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 5, 2026.

This Copa Airlines deal was found by Cheapflights users on 2/4. 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.
Tue 3/37:34 am
ORD
-
POA
1 stop13h 51m
Copa Airlines
Tue 3/241:30 am
POA
-
ORD
1 stop14h 01m
Copa Airlines
Deal found 2/4$697
This LATAM Airlines deal was found by Cheapflights users on 2/2. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/39:52 am
ORD
-
POA
2 stops28h 08m
LATAM Airlines
Wed 3/256:00 pm
POA
-
ORD
2 stops18h 00m
LATAM Airlines
Deal found 2/2$706
This GOL deal was found by Cheapflights users on 2/2. 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 GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/1911:20 pm
ORD
-
POA
2 stops23h 25m
GOL
Thu 3/269:20 pm
POA
-
ORD
2 stops26h 00m
GOL
Deal found 2/2$717
This Trip.com deal was found by Cheapflights users on 2/4. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/223:22 pm
ORD
-
POA
2 stops29h 28m
Multiple Airlines
Sun 3/298:25 am
POA
-
ORD
2 stops42h 44m
Multiple Airlines
Deal found 2/4$727
This United Airlines deal was found by Cheapflights users on 2/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/35:50 pm
ORD
-
POA
1 stop17h 35m
United Airlines
Wed 3/255:10 pm
POA
-
ORD
1 stop15h 50m
United Airlines
Deal found 2/4$784
This LATAM Airlines deal was found by Cheapflights users on 2/4. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/212:59 pm
ORD
-
POA
2 stops20h 16m
LATAM Airlines
Sat 3/287:45 am
POA
-
ORD
2 stops18h 09m
LATAM Airlines
Deal found 2/4$790
This Mytrip deal was found by Cheapflights users on 2/3. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2210:17 am
ORD
-
POA
3 stops32h 43m
Multiple Airlines
Sat 5/22:00 pm
POA
-
ORD
2 stops33h 20m
Multiple Airlines
Deal found 2/3$791
This Expedia deal was found by Cheapflights users on 2/2. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/1910:45 am
MDW
-
POA
2 stops24h 30m
LATAM Airlines
Thu 3/262:50 pm
POA
-
MDW
2 stops23h 12m
LATAM Airlines
Deal found 2/2$825
This KAYAK deal was found by Cheapflights users on 2/4. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1210:46 am
MDW
-
POA
2 stops24h 14m
LATAM Airlines
Tue 5/262:00 pm
POA
-
MDW
2 stops21h 51m
LATAM Airlines
Deal found 2/4$877
This Mytrip deal was found by Cheapflights users on 2/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/166:15 pm
DTW
-
POA
2 stops20h 15m
Multiple Airlines
Thu 2/199:35 am
POA
-
DTW
3 stops25h 36m
Multiple Airlines
Deal found 2/2$1,063
This KAYAK deal was found by Cheapflights users on 2/3. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2210:43 am
MDW
-
POA
2 stops17h 27m
LATAM Airlines
Sat 5/22:00 pm
POA
-
MDW
2 stops21h 56m
LATAM Airlines
Deal found 2/3$1,108
This Travelocity deal was found by Cheapflights users on 2/2. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/1310:45 am
MDW
-
POA
2 stops17h 45m
LATAM Airlines
Sat 3/216:40 am
POA
-
MDW
2 stops17h 51m
LATAM Airlines
Deal found 2/2$1,147

Find flight deals from Michigan to Porto Alegre

Keep the following information in mind while searching for Michigan to Porto Alegre flight deals. Data was last updated February 5, 2026.

Most accurate provider

AranGrant
2 stars

Most trusted provider

AranGrant
2 stars

Round-trip from

$697
(Copa Airlines)

One-way from

$345
(GOL)
Provider with most accurate pricing for Detroit (DTT)-Porto Alegre Salgado Filho flight deals.
Search Deals
Provider most trusted by Cheapflights users for Detroit (DTT)-Porto Alegre Salgado Filho flights.
Search Deals
From Michigan to Porto Alegre Salgado Filho
Search Deals
One-way flight from Michigan to Porto Alegre Salgado Filho
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Michigan 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 February 5, 2026.
Use the filters below to find and compare flights from Michigan to Porto Alegre that are best for you.

Fly from

Michigan

Fly to

Porto Alegre

Route

Depart

Return

Price

ChicagoPorto Alegre

ORD - POA

ORDPOA

Chicago O'Hare Intl

Tue 3/3

7:34 am-12:25 am

1 stop13h 51m

Porto Alegre Salgado Filho

Tue 3/24

1:30 am-1:31 pm

1 stop14h 01m

$697

ChicagoPorto Alegre

ORD - POA

ORDPOA

Chicago O'Hare Intl

Tue 3/3

9:52 am-5:00 pm

2 stops28h 08m

Porto Alegre Salgado Filho

Wed 3/25

6:00 pm-10:00 am

2 stops18h 00m

$706

ChicagoPorto Alegre

ORD - POA

ORDPOA

Chicago O'Hare Intl

Tue 5/12

11:20 pm-9:30 am

2 stops32h 10m

Porto Alegre Salgado Filho

Tue 5/26

7:40 pm-9:20 pm

2 stops27h 40m

$717

ChicagoPorto Alegre

ORD - POA

ORDPOA

Chicago O'Hare Intl

Thu 3/19

11:20 pm-12:45 am

2 stops23h 25m

Porto Alegre Salgado Filho

Thu 3/26

9:20 pm-9:20 pm

2 stops26h 00m

$717

ChicagoPorto Alegre

ORD - POA

ORDPOA

Chicago O'Hare Intl

Wed 4/22

11:20 pm-12:20 am

2 stops23h 00m

Porto Alegre Salgado Filho

Sat 5/2

7:40 pm-9:20 pm

2 stops27h 40m

$717

ChicagoPorto Alegre

ORD - POA

ORDPOA

Chicago O'Hare Intl

Sun 3/22

3:22 pm-10:50 pm

2 stops29h 28m

Porto Alegre Salgado Filho

Sun 3/29

8:25 am-1:09 am

2 stops42h 44m

$727

ChicagoPorto Alegre

ORD - POA

ORDPOA

Chicago O'Hare Intl

Tue 3/3

2:00 pm-2:25 pm

2 stops21h 25m

Porto Alegre Salgado Filho

Wed 3/25

5:10 pm-7:00 am

1 stop15h 50m

$784

ChicagoPorto Alegre

MDW - POA

MDWPOA

Chicago Midway

Thu 3/19

10:45 am-1:15 pm

2 stops24h 30m

Porto Alegre Salgado Filho

Thu 3/26

2:50 pm-12:02 pm

2 stops23h 12m

$825

ChicagoPorto Alegre

MDW - POA

MDWPOA

Chicago Midway

Tue 5/12

10:46 am-1:00 pm

2 stops24h 14m

Porto Alegre Salgado Filho

Tue 5/26

2:00 pm-9:51 am

2 stops21h 51m

$877

DetroitPorto Alegre

DTW - POA

DTWPOA

Detroit Metropolitan Wayne County

Mon 2/16

6:15 pm-4:30 pm

2 stops20h 15m

Porto Alegre Salgado Filho

Thu 2/19

9:35 am-9:11 am

3 stops25h 36m

$1,063

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/2

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Best time to book a flight from Michigan to Porto Alegre

Have a flexible travel schedule? Discover the best time to fly to Porto Alegre from Michigan 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 Michigan to Porto Alegre
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 Michigan to Porto Alegre. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Porto Alegre from Michigan?

    Located just 4.0 mi from the city center, Porto Alegre Salgado Filho (POA) is the airport most travelers will use when flying to Porto Alegre from Michigan.

  • How long is the flight from Michigan to Porto Alegre?

    A quick flight from Michigan to Porto Alegre can take about 13h 51m. Copa Airlines provides one of the quickest options available for as low as $697. There are 5492 mi between Michigan and Porto Alegre. This flight may include one or multiple stops.

  • What are the most popular routes from Michigan to Porto Alegre?

    The most popular route from Michigan to Porto Alegre is Chicago O'Hare Intl - Porto Alegre Salgado Filho. You may also consider Detroit Metropolitan Wayne County - Porto Alegre Salgado Filho or Chicago Midway - Porto Alegre Salgado Filho.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Michigan 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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