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Cheap flights from Michigan to Porto Alegre from $405

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 9/13. 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.
Multiple Airlines Logo
12:12 pm - 7:50 amORD  Chicago O'Hare Intl-POA Porto Alegre Salgado Filho
17h 38m2 stops Punta Cana Sao Paulo Guarulhos Intl
Multiple Airlines Logo
3:45 pm - 10:10 pmPOA  Porto Alegre Salgado Filho-ORD Chicago O'Hare Intl
32h 25m2 stops Sao Paulo Guarulhos Intl Punta Cana
$748Multiple Airlines
Sat, Sep 26 - Sat, Oct 3
Multiple Airlines Logo
12:12 pm - 7:50 amORD  Chicago O'Hare Intl-POA Porto Alegre Salgado Filho
17h 38m2 stops Punta Cana Sao Paulo Guarulhos Intl
Multiple Airlines Logo
3:45 pm - 10:10 pmPOA  Porto Alegre Salgado Filho-ORD Chicago O'Hare Intl
32h 25m2 stops Sao Paulo Guarulhos Intl Punta Cana
$750Multiple Airlines
Sat, Sep 26 - Sat, Oct 3
Copa Airlines Logo
3:20 pm - 12:20 amORD  Chicago O'Hare Intl-POA Porto Alegre Salgado Filho
31h 00m1 stop Panama City Tocumen Intl
Copa Airlines Logo
1:20 am - 12:57 amPOA  Porto Alegre Salgado Filho-ORD Chicago O'Hare Intl
25h 37m1 stop Panama City Tocumen Intl
$780Copa Airlines
Sat, Sep 26 - Wed, Sep 30
GOL Logo
11:20 pm - 8:35 pmORD  Chicago O'Hare Intl-POA Porto Alegre Salgado Filho
19h 15m2 stops Bogotá El Dorado Sao Paulo Guarulhos Intl
GOL Logo
6:40 pm - 9:20 pmPOA  Porto Alegre Salgado Filho-ORD Chicago O'Hare Intl
28h 40m2 stops Sao Paulo Guarulhos Intl Bogotá El Dorado
$789GOL
Mon, Sep 7 - Sun, Sep 27
Multiple Airlines Logo
12:12 pm - 3:25 pmORD  Chicago O'Hare Intl-POA Porto Alegre Salgado Filho
25h 13m2 stops Punta Cana Sao Paulo Guarulhos Intl
Multiple Airlines Logo
5:15 am - 10:10 pmPOA  Porto Alegre Salgado Filho-ORD Chicago O'Hare Intl
42h 55m3 stops Belo Horizonte Tancredo Neves Intl Sao Paulo Guarulhos Intl Punta Cana
$803Multiple Airlines
Sat, Sep 26 - Sat, Oct 3
Copa Airlines Logo
3:20 pm - 12:20 amORD  Chicago O'Hare Intl-POA Porto Alegre Salgado Filho
31h 00m1 stop Panama City Tocumen Intl
Copa Airlines Logo
1:20 am - 1:59 pmPOA  Porto Alegre Salgado Filho-ORD Chicago O'Hare Intl
14h 39m1 stop Panama City Tocumen Intl
$805Copa Airlines
Sat, Sep 26 - Fri, Oct 2
Copa Airlines Logo
3:20 pm - 12:20 amORD  Chicago O'Hare Intl-POA Porto Alegre Salgado Filho
31h 00m1 stop Panama City Tocumen Intl
Copa Airlines Logo
1:20 am - 1:59 pmPOA  Porto Alegre Salgado Filho-ORD Chicago O'Hare Intl
14h 39m1 stop Panama City Tocumen Intl
$825Copa Airlines
Mon, Sep 28 - Sun, Oct 4
Copa Airlines Logo
3:20 pm - 12:20 amORD  Chicago O'Hare Intl-POA Porto Alegre Salgado Filho
31h 00m1 stop Panama City Tocumen Intl
Copa Airlines Logo
1:20 am - 12:57 amPOA  Porto Alegre Salgado Filho-ORD Chicago O'Hare Intl
25h 37m1 stop Panama City Tocumen Intl
$840Copa Airlines
Sat, Sep 26 - Wed, Sep 30
Copa Airlines Logo
8:01 am - 12:20 amORD  Chicago O'Hare Intl-POA Porto Alegre Salgado Filho
14h 19m1 stop Panama City Tocumen Intl
Copa Airlines Logo
1:20 am - 1:02 amPOA  Porto Alegre Salgado Filho-ORD Chicago O'Hare Intl
25h 42m1 stop Panama City Tocumen Intl
$840Copa Airlines
Fri, Sep 11 - Thu, Sep 17
Copa Airlines Logo
3:20 pm - 12:20 amORD  Chicago O'Hare Intl-POA Porto Alegre Salgado Filho
31h 00m1 stop Panama City Tocumen Intl
Copa Airlines Logo
1:20 am - 12:57 amPOA  Porto Alegre Salgado Filho-ORD Chicago O'Hare Intl
25h 37m1 stop Panama City Tocumen Intl
$840Copa Airlines
Mon, Sep 28 - Sun, Oct 4

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Avianca flights from Michigan to Porto Alegre

Our best Avianca deals on Michigan to Porto Alegre flight tickets
Avianca
Oct 28
ORD11:20 pmChicago O'Hare Intl
46h 30m
2 stops
POA11:50 pmPorto Alegre Salgado Filho
Nov 1
POA11:00 amPorto Alegre Salgado Filho
36h 20m
2 stops
ORD8:20 pmChicago O'Hare Intl
$904
Avianca
Oct 28
ORD11:20 pmChicago O'Hare Intl
46h 30m
2 stops
POA11:50 pmPorto Alegre Salgado Filho
Nov 1
POA11:00 amPorto Alegre Salgado Filho
36h 20m
2 stops
ORD8:20 pmChicago O'Hare Intl
$905

United Airlines flights from Michigan to Porto Alegre

Our best United Airlines deals on Michigan to Porto Alegre flight tickets
United Airlines
Sep 26
ORD9:45 pmChicago O'Hare Intl
38h 40m
2 stops
POA2:25 pmPorto Alegre Salgado Filho
Oct 1
POA3:25 pmPorto Alegre Salgado Filho
42h 00m
2 stops
ORD7:25 amChicago O'Hare Intl
$977
United Airlines
Oct 28
ORD9:41 pmChicago O'Hare Intl
40h 49m
2 stops
POA4:30 pmPorto Alegre Salgado Filho
Nov 1
POA4:05 pmPorto Alegre Salgado Filho
16h 10m
1 stop
ORD5:15 amChicago O'Hare Intl
$991
United Airlines
Oct 28
ORD9:41 pmChicago O'Hare Intl
40h 49m
2 stops
POA4:30 pmPorto Alegre Salgado Filho
Nov 1
POA4:05 pmPorto Alegre Salgado Filho
16h 10m
1 stop
ORD5:15 amChicago O'Hare Intl
$992

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 August 15, 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 Chicago O'Hare Intl - POA Porto Alegre Salgado Filho

ORDPOA

Chicago O'Hare Intl

Sat 9/26

12:12 pm-7:50 am

2 stops17h 38m

Porto Alegre Salgado Filho

Sat 10/3

3:45 pm-10:10 pm

2 stops32h 25m

$748

ChicagoPorto Alegre

ORD Chicago O'Hare Intl - POA Porto Alegre Salgado Filho

ORDPOA

Chicago O'Hare Intl

Sat 9/26

12:12 pm-7:50 am

2 stops17h 38m

Porto Alegre Salgado Filho

Sat 10/3

3:45 pm-10:10 pm

2 stops32h 25m

$750

ChicagoPorto Alegre

ORD Chicago O'Hare Intl - POA Porto Alegre Salgado Filho

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

$780

ChicagoPorto Alegre

ORD Chicago O'Hare Intl - POA Porto Alegre Salgado Filho

ORDPOA

Chicago O'Hare Intl

Mon 9/7

11:20 pm-8:35 pm

2 stops19h 15m

Porto Alegre Salgado Filho

Sun 9/27

6:40 pm-9:20 pm

2 stops28h 40m

$789

ChicagoPorto Alegre

ORD Chicago O'Hare Intl - POA Porto Alegre Salgado Filho

ORDPOA

Chicago O'Hare Intl

Sat 9/26

12:12 pm-3:25 pm

2 stops25h 13m

Porto Alegre Salgado Filho

Sat 10/3

5:15 am-10:10 pm

3 stops42h 55m

$803

ChicagoPorto Alegre

ORD Chicago O'Hare Intl - POA Porto Alegre Salgado Filho

ORDPOA

Chicago O'Hare Intl

Sat 9/26

3:20 pm-12:20 am

1 stop31h 00m

Porto Alegre Salgado Filho

Fri 10/2

1:20 am-1:59 pm

1 stop14h 39m

$805

ChicagoPorto Alegre

ORD Chicago O'Hare Intl - POA Porto Alegre Salgado Filho

ORDPOA

Chicago O'Hare Intl

Mon 9/28

3:20 pm-12:20 am

1 stop31h 00m

Porto Alegre Salgado Filho

Sun 10/4

1:20 am-1:59 pm

1 stop14h 39m

$825

ChicagoPorto Alegre

ORD Chicago O'Hare Intl - POA Porto Alegre Salgado Filho

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

$840
Quickest round-trip

ChicagoPorto Alegre

ORD Chicago O'Hare Intl - POA Porto Alegre Salgado Filho

ORDPOA

Chicago O'Hare Intl

Fri 9/11

8:01 am-12:20 am

1 stop14h 19m

Porto Alegre Salgado Filho

Thu 9/17

1:20 am-1:02 am

1 stop25h 42m

$840

ChicagoPorto Alegre

ORD Chicago O'Hare Intl - POA Porto Alegre Salgado Filho

ORDPOA

Chicago O'Hare Intl

Mon 9/28

3:20 pm-12:20 am

1 stop31h 00m

Porto Alegre Salgado Filho

Sun 10/4

1:20 am-12:57 am

1 stop25h 37m

$840

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, Delta, 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

Fastest flight time

17h 32m

Direct flights

None
The fastest flight from Michigan to Porto Alegre takes 17h 32m
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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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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