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Cheap flights from Michigan to Porto Alegre from $294

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 5/12. 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
8:02 am - 12:20 am
ORD
-
POA
14h 18m
1 stop
Copa Airlines Logo
1:20 am - 2:06 pm
POA
-
ORD
14h 46m
1 stop
$617Copa Airlines
Wed, Jun 10 - Tue, Jun 23
Delta Logo
10:05 am - 11:15 am
ORD
-
POA
23h 10m
2 stops
Delta Logo
5:50 pm - 6:20 pm
POA
-
ORD
26h 30m
2 stops
$700Delta
Thu, Jun 18 - Wed, Jun 24
LATAM Airlines Logo
9:27 am - 11:35 pm
MDW
-
POA
60h 08m
3 stops
LATAM Airlines Logo
8:05 pm - 4:26 pm
POA
-
MDW
22h 21m
3 stops
$789LATAM Airlines
Tue, Apr 21 - Tue, Apr 28
GOL Logo
3:04 pm - 6:55 pm
ORD
-
POA
25h 51m
2 stops
GOL Logo
11:35 am - 10:58 am
POA
-
ORD
25h 23m
2 stops
$794GOL
Wed, Apr 22 - Wed, Apr 29
Multiple Airlines Logo
11:20 pm - 11:55 pm
ORD
-
POA
22h 35m
2 stops
Multiple Airlines Logo
1:20 am - 1:15 am
POA
-
ORD
25h 55m
1 stop
$798Multiple Airlines
Sat, May 2 - Fri, May 8
Multiple Airlines Logo
3:21 pm - 12:20 am
ORD
-
POA
30h 59m
1 stop
Multiple Airlines Logo
9:55 pm - 11:12 am
POA
-
ORD
39h 17m
2 stops
$823Multiple Airlines
Thu, May 7 - Thu, May 14
GOL Logo
11:20 pm - 12:00 pm
ORD
-
POA
34h 40m
2 stops
GOL Logo
1:20 pm - 9:20 pm
POA
-
ORD
34h 00m
2 stops
$826GOL
Tue, Apr 21 - Tue, Apr 28
LATAM Airlines Logo
5:21 pm - 6:15 am
MDW
-
POA
34h 54m
2 stops
LATAM Airlines Logo
6:40 am - 11:56 am
POA
-
MDW
31h 16m
2 stops
$1,151LATAM Airlines
Tue, May 5 - Tue, May 12
United Airlines Logo
11:00 am - 1:45 pm
DTW
-
POA
25h 45m
2 stops
United Airlines Logo
4:05 pm - 6:18 pm
POA
-
DTW
27h 13m
2 stops
$1,681United Airlines
Tue, Apr 7 - Thu, Apr 9
United Airlines Logo
4:47 pm - 1:05 pm
DTW
-
POA
19h 18m
2 stops
United Airlines Logo
4:05 pm - 8:16 pm
POA
-
DTW
29h 11m
2 stops
$1,730United Airlines
Tue, Apr 7 - Thu, Apr 9

LATAM Airlines flights from Michigan to Porto Alegre

Our best LATAM Airlines deals on Michigan to Porto Alegre flight tickets
LATAM Airlines
Apr 21
MDW9:27 amChicago Midway
60h 08m
3 stops
POA11:35 pmPorto Alegre Salgado Filho
Apr 28
POA8:05 pmPorto Alegre Salgado Filho
22h 21m
3 stops
MDW4:26 pmChicago Midway
$789
LATAM Airlines
Jun 8
ORD1:00 pmChicago O'Hare Intl
22h 00m
2 stops
POA1:00 pmPorto Alegre Salgado Filho
Jun 21
POA5:50 pmPorto Alegre Salgado Filho
22h 25m
2 stops
ORD2:15 pmChicago O'Hare Intl
$840
LATAM Airlines
Jun 10
ORD5:30 amChicago O'Hare Intl
22h 45m
2 stops
POA6:15 amPorto Alegre Salgado Filho
Jun 25
POA12:20 pmPorto Alegre Salgado Filho
27h 55m
2 stops
ORD2:15 pmChicago O'Hare Intl
$928

American Airlines flights from Michigan to Porto Alegre

Our best American Airlines deals on Michigan to Porto Alegre flight tickets
American Airlines
Jun 3
DTW6:04 amDetroit Metropolitan Wayne County
27h 36m
2 stops
POA10:40 amPorto Alegre Salgado Filho
Jun 9
POA4:15 pmPorto Alegre Salgado Filho
21h 48m
3 stops
DTW1:03 pmDetroit Metropolitan Wayne County
$2,994
American Airlines
Mar 27
DTW4:01 pmDetroit Metropolitan Wayne County
24h 39m
2 stops
POA5:40 pmPorto Alegre Salgado Filho
Apr 3
POA6:05 pmPorto Alegre Salgado Filho
22h 09m
2 stops
DTW3:14 pmDetroit Metropolitan Wayne County
$3,009
American Airlines
Mar 27
DTW2:18 pmDetroit Metropolitan Wayne County
19h 17m
3 stops
POA10:35 amPorto Alegre Salgado Filho
Apr 3
POA6:05 pmPorto Alegre Salgado Filho
22h 09m
2 stops
DTW3:14 pmDetroit Metropolitan Wayne County
$3,013

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 March 23, 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
Quickest round-trip

ChicagoPorto Alegre

ORD - POA

ORDPOA

Chicago O'Hare Intl

Wed 6/10

8:02 am-12:20 am

1 stop14h 18m

Porto Alegre Salgado Filho

Tue 6/23

1:20 am-2:06 pm

1 stop14h 46m

$617

ChicagoPorto Alegre

ORD - POA

ORDPOA

Chicago O'Hare Intl

Thu 6/18

10:05 am-11:15 am

2 stops23h 10m

Porto Alegre Salgado Filho

Wed 6/24

5:50 pm-6:20 pm

2 stops26h 30m

$700

ChicagoPorto Alegre

MDW - POA

MDWPOA

Chicago Midway

Tue 4/21

9:27 am-11:35 pm

3 stops60h 08m

Porto Alegre Salgado Filho

Tue 4/28

8:05 pm-4:26 pm

3 stops22h 21m

$789

ChicagoPorto Alegre

ORD - POA

ORDPOA

Chicago O'Hare Intl

Wed 4/22

3:04 pm-6:55 pm

2 stops25h 51m

Porto Alegre Salgado Filho

Wed 4/29

11:35 am-10:58 am

2 stops25h 23m

$794

ChicagoPorto Alegre

ORD - POA

ORDPOA

Chicago O'Hare Intl

Sat 5/2

11:20 pm-11:55 pm

2 stops22h 35m

Porto Alegre Salgado Filho

Fri 5/8

1:20 am-1:15 am

1 stop25h 55m

$798

ChicagoPorto Alegre

ORD - POA

ORDPOA

Chicago O'Hare Intl

Thu 5/7

3:21 pm-12:20 am

1 stop30h 59m

Porto Alegre Salgado Filho

Thu 5/14

9:55 pm-11:12 am

2 stops39h 17m

$823

ChicagoPorto Alegre

ORD - POA

ORDPOA

Chicago O'Hare Intl

Tue 4/21

11:20 pm-12:00 pm

2 stops34h 40m

Porto Alegre Salgado Filho

Tue 4/28

1:20 pm-9:20 pm

2 stops34h 00m

$826

ChicagoPorto Alegre

MDW - POA

MDWPOA

Chicago Midway

Tue 5/5

5:21 pm-6:15 am

2 stops34h 54m

Porto Alegre Salgado Filho

Tue 5/12

6:40 am-11:56 am

2 stops31h 16m

$1,151

DetroitPorto Alegre

DTW - POA

DTWPOA

Detroit Metropolitan Wayne County

Tue 4/7

11:00 am-1:45 pm

2 stops25h 45m

Porto Alegre Salgado Filho

Thu 4/9

4:05 pm-6:18 pm

2 stops27h 13m

$1,681

DetroitPorto Alegre

DTW - POA

DTWPOA

Detroit Metropolitan Wayne County

Tue 4/7

4:47 pm-1:05 pm

2 stops19h 18m

Porto Alegre Salgado Filho

Thu 4/9

4:05 pm-8:16 pm

2 stops29h 11m

$1,730

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, United Airlines, and American 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

14h 14m

Direct flights

None
The fastest flight from Michigan to Porto Alegre takes 14h 14m
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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