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Cheap flights from Michigan to Porto Alegre from $325

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 7/20. 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
1 adult, Economy, 0 bags
Travel Warning: Due to flooding, the airport may be currently closed. Check local travel advisories before booking.

Find the cheapest flights from Michigan to Porto Alegre

Cheap round-trip flights

Enter your travel dates to find the best prices.
Copa Airlines Logo
3:20 pm - 12:20 am
ORD
-
POA
31h 00m
1 stop
Copa Airlines Logo
1:20 am - 12:57 am
POA
-
ORD
25h 37m
1 stop
$680Copa Airlines
Sat, Sep 26 - Wed, Sep 30
Copa Airlines Logo
8:01 am - 12:20 am
ORD
-
POA
14h 19m
1 stop
Copa Airlines Logo
1:20 am - 1:59 pm
POA
-
ORD
14h 39m
1 stop
$700Copa Airlines
Sun, Sep 20 - Fri, Sep 25
Copa Airlines Logo
3:20 pm - 12:20 am
ORD
-
POA
31h 00m
1 stop
Copa Airlines Logo
1:20 am - 1:02 am
POA
-
ORD
25h 42m
1 stop
$730Copa Airlines
Sun, Sep 20 - Fri, Sep 25
LATAM Airlines Logo
8:05 am - 3:35 pm
ORD
-
POA
29h 30m
2 stops
LATAM Airlines Logo
7:35 am - 11:59 pm
POA
-
ORD
18h 24m
2 stops
$748LATAM Airlines
Sat, Sep 26 - Thu, Oct 1
GOL Logo
11:20 pm - 8:10 pm
ORD
-
POA
18h 50m
2 stops
GOL Logo
6:30 pm - 9:20 pm
POA
-
ORD
28h 50m
2 stops
$787GOL
Sun, Sep 20 - Sat, Sep 26
GOL Logo
11:20 pm - 12:40 am
ORD
-
POA
23h 20m
2 stops
GOL Logo
5:10 am - 9:40 pm
POA
-
ORD
18h 30m
2 stops
$788GOL
Sun, Sep 20 - Sat, Sep 26
Multiple Airlines Logo
6:45 am - 9:20 am
ORD
-
POA
24h 35m
2 stops
Multiple Airlines Logo
10:30 am - 11:12 am
POA
-
ORD
26h 42m
2 stops
$840Multiple Airlines
Fri, Aug 14 - Fri, Aug 21
Multiple Airlines Logo
6:45 am - 8:30 pm
ORD
-
POA
35h 45m
3 stops
Multiple Airlines Logo
6:25 pm - 9:20 pm
POA
-
ORD
28h 55m
2 stops
$869Multiple Airlines
Fri, Aug 14 - Fri, Aug 21
Avianca Logo
11:20 pm - 11:55 pm
ORD
-
POA
22h 35m
2 stops
Avianca Logo
6:45 pm - 9:20 pm
POA
-
ORD
28h 35m
2 stops
$870Avianca
Fri, Aug 14 - Fri, Aug 21
LATAM Airlines Logo
1:00 pm - 6:15 pm
MDW
-
POA
27h 15m
2 stops
LATAM Airlines Logo
7:35 am - 9:50 am
POA
-
MDW
28h 15m
2 stops
$884LATAM Airlines
Sun, Sep 20 - Sat, Sep 26

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LATAM Airlines flights from Michigan to Porto Alegre

Our best LATAM Airlines deals on Michigan to Porto Alegre flight tickets
LATAM Airlines
Sep 26
ORD8:05 amChicago O'Hare Intl
29h 30m
2 stops
POA3:35 pmPorto Alegre Salgado Filho
Oct 1
POA7:35 amPorto Alegre Salgado Filho
18h 24m
2 stops
ORD11:59 pmChicago O'Hare Intl
$748
LATAM Airlines
Sep 20
MDW1:00 pmChicago Midway
27h 15m
2 stops
POA6:15 pmPorto Alegre Salgado Filho
Sep 26
POA7:35 amPorto Alegre Salgado Filho
28h 15m
2 stops
MDW9:50 amChicago Midway
$884
LATAM Airlines
Aug 10
MDW5:10 pmChicago Midway
23h 05m
2 stops
POA6:15 pmPorto Alegre Salgado Filho
Aug 17
POA7:35 amPorto Alegre Salgado Filho
28h 24m
2 stops
MDW9:59 amChicago Midway
$885

Copa Airlines flights from Michigan to Porto Alegre

Our best Copa Airlines deals on Michigan to Porto Alegre flight tickets
Copa Airlines
Sep 26
ORD3:20 pmChicago O'Hare Intl
31h 00m
1 stop
POA12:20 amPorto Alegre Salgado Filho
Sep 30
POA1:20 amPorto Alegre Salgado Filho
25h 37m
1 stop
ORD12:57 amChicago O'Hare Intl
$680
Copa Airlines
Sep 20
ORD8:01 amChicago O'Hare Intl
14h 19m
1 stop
POA12:20 amPorto Alegre Salgado Filho
Sep 25
POA1:20 amPorto Alegre Salgado Filho
14h 39m
1 stop
ORD1:59 pmChicago O'Hare Intl
$700
Copa Airlines
Jul 2
ORD3:21 pmChicago O'Hare Intl
30h 54m
1 stop
POA12:15 amPorto Alegre Salgado Filho
Jul 7
POA1:15 amPorto Alegre Salgado Filho
28h 45m
1 stop
ORD4:00 amChicago O'Hare Intl
$730

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 July 1, 2026.
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

Cheapest round-trip

ChicagoPorto Alegre

ORD - POA

ORDPOA

Chicago O'Hare Intl

Sat 9/26

3:20 pm-12:20 am

1 stop31h 00m

Porto Alegre Salgado Filho

Wed 9/30

1:20 am-12:57 am

1 stop25h 37m

$680
Quickest round-trip

ChicagoPorto Alegre

ORD - POA

ORDPOA

Chicago O'Hare Intl

Sun 9/20

8:01 am-12:20 am

1 stop14h 19m

Porto Alegre Salgado Filho

Fri 9/25

1:20 am-1:59 pm

1 stop14h 39m

$700

ChicagoPorto Alegre

ORD - POA

ORDPOA

Chicago O'Hare Intl

Sun 9/20

3:20 pm-12:20 am

1 stop31h 00m

Porto Alegre Salgado Filho

Fri 9/25

1:20 am-1:02 am

1 stop25h 42m

$730

ChicagoPorto Alegre

ORD - POA

ORDPOA

Chicago O'Hare Intl

Sat 9/26

8:05 am-3:35 pm

2 stops29h 30m

Porto Alegre Salgado Filho

Thu 10/1

7:35 am-11:59 pm

2 stops18h 24m

$748

ChicagoPorto Alegre

ORD - POA

ORDPOA

Chicago O'Hare Intl

Sun 9/20

11:20 pm-8:10 pm

2 stops18h 50m

Porto Alegre Salgado Filho

Sat 9/26

6:30 pm-9:20 pm

2 stops28h 50m

$787

ChicagoPorto Alegre

ORD - POA

ORDPOA

Chicago O'Hare Intl

Sun 9/20

11:20 pm-12:40 am

2 stops23h 20m

Porto Alegre Salgado Filho

Sat 9/26

5:10 am-9:40 pm

2 stops18h 30m

$788

ChicagoPorto Alegre

ORD - POA

ORDPOA

Chicago O'Hare Intl

Fri 8/14

6:45 am-9:20 am

2 stops24h 35m

Porto Alegre Salgado Filho

Fri 8/21

10:30 am-11:12 am

2 stops26h 42m

$840

ChicagoPorto Alegre

ORD - POA

ORDPOA

Chicago O'Hare Intl

Fri 8/14

6:45 am-8:30 pm

3 stops35h 45m

Porto Alegre Salgado Filho

Fri 8/21

6:25 pm-9:20 pm

2 stops28h 55m

$869

ChicagoPorto Alegre

ORD - POA

ORDPOA

Chicago O'Hare Intl

Fri 8/14

11:20 pm-11:55 pm

2 stops22h 35m

Porto Alegre Salgado Filho

Fri 8/21

6:45 pm-9:20 pm

2 stops28h 35m

$870

ChicagoPorto Alegre

MDW - POA

MDWPOA

Chicago Midway

Sun 9/20

1:00 pm-6:15 pm

2 stops27h 15m

Porto Alegre Salgado Filho

Sat 9/26

7:35 am-9:50 am

2 stops28h 15m

$884

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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?

Copa Airlines, GOL, and LATAM Airlines 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

Fastest flight time

17h 20m

Direct flights

None
The fastest flight from Michigan to Porto Alegre takes 17h 20m
There are no direct flights from Michigan to Porto Alegre. There are no popular flight routes from Michigan to Porto Alegre.
Search flight deals

Frequently asked questions about flying from Michigan to Porto Alegre

  • 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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