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Cheap flights from Michigan to Porto Alegre from $544

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Michigan to Porto Alegre departing on 11/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
Travel Warning: Due to flooding, the airport may be currently closed. Check local travel advisories before booking.

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Find the cheapest flights from Michigan to Porto Alegre

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
3:35 pm - 2:20 pmORD-POA
19h 45m2 stops
Air Canada Logo
5:10 pm - 11:18 amPOA-ORD
20h 08m2 stops
$750Air Canada
Find Deal
Tue, Mar 3 - Wed, Mar 25
Air Canada Logo
3:35 pm - 2:35 pmORD-POA
20h 00m2 stops
Air Canada Logo
5:10 pm - 11:18 amPOA-ORD
20h 08m2 stops
$754Air Canada
Find Deal
Tue, Mar 3 - Wed, Mar 25
GOL Logo
1:35 pm - 12:45 amORD-POA
32h 10m2 stops
GOL Logo
5:20 pm - 9:21 pmPOA-ORD
31h 01m2 stops
$801GOL
Find Deal
Mon, Mar 2 - Fri, Mar 6
GOL Logo
1:00 pm - 11:30 amDTW-POA
21h 30m2 stops
GOL Logo
5:20 pm - 10:51 pmPOA-DTW
30h 31m2 stops
$808GOL
Find Deal
Tue, Mar 17 - Wed, Mar 18
Copa Airlines Logo
7:34 am - 12:25 amORD-POA
13h 51m1 stop
Copa Airlines Logo
1:30 am - 1:31 pmPOA-ORD
14h 01m1 stop
$1,058Copa Airlines
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Tue, Mar 3 - Tue, Mar 24
United Airlines Logo
6:25 pm - 4:10 pmORD-POA
18h 45m2 stops
United Airlines Logo
5:10 pm - 7:00 amPOA-ORD
15h 50m1 stop
$1,059United Airlines
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Tue, Mar 3 - Wed, Mar 25
United Airlines Logo
5:50 pm - 4:10 pmORD-POA
19h 20m1 stop
United Airlines Logo
3:25 pm - 7:00 amPOA-ORD
17h 35m1 stop
$1,065United Airlines
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Tue, Mar 3 - Wed, Mar 25
LATAM Airlines Logo
10:53 am - 1:15 pmMDW-POA
23h 22m2 stops
LATAM Airlines Logo
12:40 pm - 12:01 pmPOA-MDW
26h 21m2 stops
$1,098LATAM Airlines
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Wed, Feb 18 - Sun, Feb 22
Copa Airlines Logo
7:34 am - 12:25 amORD-POA
13h 51m1 stop
Copa Airlines Logo
1:30 am - 12:04 amPOA-ORD
25h 34m1 stop
$1,156Copa Airlines
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Mon, Mar 2 - Thu, Mar 5
LATAM Airlines Logo
6:00 pm - 1:15 pmDTW-POA
17h 15m2 stops
LATAM Airlines Logo
4:40 am - 12:52 amPOA-DTW
22h 12m2 stops
$2,894LATAM Airlines
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Fri, Dec 19 - Thu, Dec 25

Air Canada flights from Michigan to Porto Alegre

Our best Air Canada deals on Michigan to Porto Alegre flight tickets
Air Canada
Mar 3
ORD3:35 pmChicago O'Hare Intl
19h 45m
2 stops
POA2:20 pmPorto Alegre Salgado Filho
Mar 25
POA5:10 pmPorto Alegre Salgado Filho
20h 08m
2 stops
ORD11:18 amChicago O'Hare Intl
$750
Find similar
Air Canada
Mar 3
ORD3:35 pmChicago O'Hare Intl
20h 00m
2 stops
POA2:35 pmPorto Alegre Salgado Filho
Mar 25
POA5:10 pmPorto Alegre Salgado Filho
20h 08m
2 stops
ORD11:18 amChicago O'Hare Intl
$754
Find similar
Air Canada
Dec 19
DTW10:36 amDetroit Metropolitan Wayne County
27h 04m
3 stops
POA3:40 pmPorto Alegre Salgado Filho
Dec 26
POA5:55 pmPorto Alegre Salgado Filho
25h 40m
3 stops
DTW5:35 pmDetroit Metropolitan Wayne County
$9,083
Find similar

GOL flights from Michigan to Porto Alegre

Our best GOL deals on Michigan to Porto Alegre flight tickets
GOL
Mar 2
ORD1:35 pmChicago O'Hare Intl
32h 10m
2 stops
POA12:45 amPorto Alegre Salgado Filho
Mar 6
POA5:20 pmPorto Alegre Salgado Filho
31h 01m
2 stops
ORD9:21 pmChicago O'Hare Intl
$801
Find similar
GOL
Mar 17
DTW1:00 pmDetroit Metropolitan Wayne County
21h 30m
2 stops
POA11:30 amPorto Alegre Salgado Filho
Mar 18
POA5:20 pmPorto Alegre Salgado Filho
30h 31m
2 stops
DTW10:51 pmDetroit Metropolitan Wayne County
$808
Find similar
GOL
Mar 17
DTW1:00 pmDetroit Metropolitan Wayne County
21h 30m
2 stops
POA11:30 amPorto Alegre Salgado Filho
Mar 18
POA5:20 pmPorto Alegre Salgado Filho
30h 31m
2 stops
DTW10:51 pmDetroit Metropolitan Wayne County
$864
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momondo 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, momondo users made 832,500 searches. Data last updated November 4, 2025.
Use the filters below to find and compare flights from Michigan to Porto Alegre that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoPorto Alegre

ORD - POA

ORDPOA

Chicago O'Hare Intl

Tue 3/3

3:35 pm-2:20 pm

2 stops19h 45m

Porto Alegre Salgado Filho

Wed 3/25

5:10 pm-11:18 am

2 stops20h 08m

$750

ChicagoPorto Alegre

ORD - POA

ORDPOA

Chicago O'Hare Intl

Tue 3/3

3:35 pm-2:35 pm

2 stops20h 00m

Porto Alegre Salgado Filho

Wed 3/25

5:10 pm-11:18 am

2 stops20h 08m

$754

ChicagoPorto Alegre

ORD - POA

ORDPOA

Chicago O'Hare Intl

Mon 3/2

1:35 pm-12:45 am

2 stops32h 10m

Porto Alegre Salgado Filho

Fri 3/6

5:20 pm-9:21 pm

2 stops31h 01m

$801

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

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

$1,058

ChicagoPorto Alegre

ORD - POA

ORDPOA

Chicago O'Hare Intl

Tue 3/3

6:25 pm-4:10 pm

2 stops18h 45m

Porto Alegre Salgado Filho

Wed 3/25

5:10 pm-7:00 am

1 stop15h 50m

$1,059

ChicagoPorto Alegre

ORD - POA

ORDPOA

Chicago O'Hare Intl

Tue 3/3

5:50 pm-4:10 pm

1 stop19h 20m

Porto Alegre Salgado Filho

Wed 3/25

3:25 pm-7:00 am

1 stop17h 35m

$1,065

ChicagoPorto Alegre

MDW - POA

MDWPOA

Chicago Midway

Wed 2/18

10:53 am-1:15 pm

2 stops23h 22m

Porto Alegre Salgado Filho

Sun 2/22

12:40 pm-12:01 pm

2 stops26h 21m

$1,098

ChicagoPorto Alegre

ORD - POA

ORDPOA

Chicago O'Hare Intl

Mon 3/2

7:34 am-12:25 am

1 stop13h 51m

Porto Alegre Salgado Filho

Thu 3/5

1:30 am-12:04 am

1 stop25h 34m

$1,156

DetroitPorto Alegre

DTW - POA

DTWPOA

Detroit Metropolitan Wayne County

Fri 12/19

6:00 pm-1:15 pm

2 stops17h 15m

Porto Alegre Salgado Filho

Thu 12/25

4:40 am-12:52 am

2 stops22h 12m

$2,894

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
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See travel insights to Porto Alegre from

How to get the cheapest flight ticket from Michigan to Porto Alegre

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Michigan to Porto Alegre Salgado Filho?

United Airlines, Copa Airlines, and GOL are the most popular carriers operating from Michigan to Porto Alegre Salgado Filho

Cheap Michigan to Porto Alegre flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Michigan to Porto Alegre

Direct flights

None
There are no direct flights from Michigan to Porto Alegre. There are no popular flight routes from Michigan to Porto Alegre.
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  • When did momondo last update prices for flights from Michigan to Porto Alegre Salgado Filho Airport?

    Prices for flights from Michigan to Porto Alegre Salgado Filho Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Michigan to Porto Alegre Salgado Filho Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Michigan to Porto Alegre Salgado Filho Airport.

  • What documentation or ID do you need to fly to Porto Alegre Salgado Filho Airport?

    The necessary travel and health documents for your Porto Alegre Salgado Filho Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Michigan to Porto Alegre?

Finding the right flight to Porto Alegre from Michigan is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Porto Alegre quick and easy, saving you time and money.

Can I find flights from Michigan to Porto Alegre with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Porto Alegre from Michigan with this policy.

How can momondo help me find flights from Michigan to Porto Alegre?

Once you have performed a search for Michigan to Porto Alegre flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Michigan to Porto Alegre right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Michigan to Porto Alegre flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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