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Cheap flights from Michigan to Porto Alegre from $252

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 4/8. 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.
Copa Airlines Logo
7:34 am - 12:25 am
ORD
-
POA
13h 51m
1 stop
Copa Airlines Logo
1:30 am - 1:31 pm
POA
-
ORD
14h 01m
1 stop
$697Copa Airlines
Tue, Mar 3 - Tue, Mar 24
United Airlines Logo
4:00 pm - 4:25 pm
ORD
-
POA
21h 25m
2 stops
United Airlines Logo
5:10 pm - 7:00 am
POA
-
ORD
15h 50m
1 stop
$701United Airlines
Tue, Mar 3 - Wed, Mar 25
Copa Airlines Logo
7:34 am - 12:25 am
ORD
-
POA
13h 51m
1 stop
Copa Airlines Logo
1:30 am - 1:31 pm
POA
-
ORD
14h 01m
1 stop
$704Copa Airlines
Tue, Mar 3 - Tue, Mar 24
LATAM Airlines Logo
10:36 am - 5:00 pm
ORD
-
POA
27h 24m
2 stops
LATAM Airlines Logo
6:00 pm - 12:57 pm
POA
-
ORD
20h 57m
2 stops
$706LATAM Airlines
Tue, Mar 3 - Wed, Mar 25
United Airlines Logo
5:20 pm - 4:25 pm
ORD
-
POA
21h 05m
2 stops
United Airlines Logo
2:00 pm - 7:00 am
POA
-
ORD
19h 00m
1 stop
$708United Airlines
Mon, Mar 16 - Thu, Mar 26
LATAM Airlines Logo
10:36 am - 5:00 pm
ORD
-
POA
27h 24m
2 stops
LATAM Airlines Logo
6:00 pm - 10:00 am
POA
-
ORD
18h 00m
2 stops
$709LATAM Airlines
Tue, Mar 3 - Wed, Mar 25
Copa Airlines Logo
8:34 am - 12:25 am
ORD
-
POA
13h 51m
1 stop
Copa Airlines Logo
1:30 am - 1:31 pm
POA
-
ORD
14h 01m
1 stop
$711Copa Airlines
Sun, Mar 8 - Tue, Mar 10
GOL Logo
10:20 pm - 11:40 pm
ORD
-
POA
22h 20m
2 stops
GOL Logo
9:20 pm - 9:20 pm
POA
-
ORD
26h 00m
2 stops
$715GOL
Tue, Mar 3 - Wed, Mar 25
Delta Logo
6:00 am - 6:30 am
MDW
-
POA
22h 30m
2 stops
Delta Logo
5:45 pm - 12:02 pm
POA
-
MDW
20h 17m
2 stops
$1,153Delta
Sun, Mar 22 - Sun, Mar 29
Air Canada Logo
6:15 pm - 3:40 pm
DTW
-
POA
20h 25m
2 stops
Air Canada Logo
5:55 pm - 5:35 pm
POA
-
DTW
24h 40m
2 stops
$1,372Air Canada
Fri, Mar 20 - Tue, Mar 24

Copa Airlines flights from Michigan to Porto Alegre

Our best Copa Airlines deals on Michigan to Porto Alegre flight tickets
Copa Airlines
Mar 3
ORD7:34 amChicago O'Hare Intl
13h 51m
1 stop
POA12:25 amPorto Alegre Salgado Filho
Mar 24
POA1:30 amPorto Alegre Salgado Filho
14h 01m
1 stop
ORD1:31 pmChicago O'Hare Intl
$697
Copa Airlines
Mar 3
ORD7:34 amChicago O'Hare Intl
13h 51m
1 stop
POA12:25 amPorto Alegre Salgado Filho
Mar 24
POA1:30 amPorto Alegre Salgado Filho
14h 01m
1 stop
ORD1:31 pmChicago O'Hare Intl
$704
Copa Airlines
Mar 8
ORD8:34 amChicago O'Hare Intl
13h 51m
1 stop
POA12:25 amPorto Alegre Salgado Filho
Mar 10
POA1:30 amPorto Alegre Salgado Filho
14h 01m
1 stop
ORD1:31 pmChicago O'Hare Intl
$711

LATAM Airlines flights from Michigan to Porto Alegre

Our best LATAM Airlines deals on Michigan to Porto Alegre flight tickets
LATAM Airlines
Mar 3
ORD10:36 amChicago O'Hare Intl
27h 24m
2 stops
POA5:00 pmPorto Alegre Salgado Filho
Mar 25
POA6:00 pmPorto Alegre Salgado Filho
20h 57m
2 stops
ORD12:57 pmChicago O'Hare Intl
$706
LATAM Airlines
Mar 3
ORD10:36 amChicago O'Hare Intl
27h 24m
2 stops
POA5:00 pmPorto Alegre Salgado Filho
Mar 25
POA6:00 pmPorto Alegre Salgado Filho
18h 00m
2 stops
ORD10:00 amChicago O'Hare Intl
$709
LATAM Airlines
Mar 3
ORD5:53 pmChicago O'Hare Intl
17h 12m
2 stops
POA2:05 pmPorto Alegre Salgado Filho
Mar 25
POA6:00 pmPorto Alegre Salgado Filho
20h 57m
2 stops
ORD12:57 pmChicago O'Hare Intl
$713

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 February 7, 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

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

4:00 pm-4:25 pm

2 stops21h 25m

Porto Alegre Salgado Filho

Wed 3/25

5:10 pm-7:00 am

1 stop15h 50m

$701

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

$704

ChicagoPorto Alegre

ORD - POA

ORDPOA

Chicago O'Hare Intl

Tue 3/3

10:36 am-5:00 pm

2 stops27h 24m

Porto Alegre Salgado Filho

Wed 3/25

6:00 pm-12:57 pm

2 stops20h 57m

$706

ChicagoPorto Alegre

ORD - POA

ORDPOA

Chicago O'Hare Intl

Mon 3/16

5:20 pm-4:25 pm

2 stops21h 05m

Porto Alegre Salgado Filho

Thu 3/26

2:00 pm-7:00 am

1 stop19h 00m

$708

ChicagoPorto Alegre

ORD - POA

ORDPOA

Chicago O'Hare Intl

Tue 3/3

10:36 am-5:00 pm

2 stops27h 24m

Porto Alegre Salgado Filho

Wed 3/25

6:00 pm-10:00 am

2 stops18h 00m

$709

ChicagoPorto Alegre

ORD - POA

ORDPOA

Chicago O'Hare Intl

Sun 3/8

8:34 am-12:25 am

1 stop13h 51m

Porto Alegre Salgado Filho

Tue 3/10

1:30 am-1:31 pm

1 stop14h 01m

$711

ChicagoPorto Alegre

ORD - POA

ORDPOA

Chicago O'Hare Intl

Tue 3/3

10:20 pm-11:40 pm

2 stops22h 20m

Porto Alegre Salgado Filho

Wed 3/25

9:20 pm-9:20 pm

2 stops26h 00m

$715

ChicagoPorto Alegre

MDW - POA

MDWPOA

Chicago Midway

Sun 3/22

6:00 am-6:30 am

2 stops22h 30m

Porto Alegre Salgado Filho

Sun 3/29

5:45 pm-12:02 pm

2 stops20h 17m

$1,153

DetroitPorto Alegre

DTW - POA

DTWPOA

Detroit Metropolitan Wayne County

Fri 3/20

6:15 pm-3:40 pm

2 stops20h 25m

Porto Alegre Salgado Filho

Tue 3/24

5:55 pm-5:35 pm

2 stops24h 40m

$1,372

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?

LATAM Airlines is the most popular carrier 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

19h 35m

Direct flights

None
The fastest flight from Michigan to Porto Alegre takes 19h 35m
There are no direct flights from Michigan to Porto Alegre. There are no popular flight routes from Michigan to Porto Alegre.
Search flight deals

  • 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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