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Cheap flights from Porto Alegre to Chicago from $432

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Porto Alegre to Chicago departing on 10/30. 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

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Travel Warning: Due to flooding, the airport may be currently closed. Check local travel advisories before booking.

Find the cheapest flights from Porto Alegre to Chicago

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
3:45 pm - 11:12 amPOA  Porto Alegre Salgado Filho-ORD Chicago O'Hare Intl
21h 27m2 stops Sao Paulo Guarulhos Intl Punta Cana
Multiple Airlines Logo
6:45 am - 8:35 amORD  Chicago O'Hare Intl-POA Porto Alegre Salgado Filho
23h 50m2 stops Punta Cana Sao Paulo Guarulhos Intl
$754Multiple Airlines
Fri, Sep 18 - Fri, Sep 25
Multiple Airlines Logo
9:00 am - 11:12 amPOA  Porto Alegre Salgado Filho-ORD Chicago O'Hare Intl
28h 12m3 stops Curitiba Afonso Pena Sao Paulo Guarulhos Intl Punta Cana
Multiple Airlines Logo
6:45 am - 9:55 amORD  Chicago O'Hare Intl-POA Porto Alegre Salgado Filho
25h 10m2 stops Punta Cana Sao Paulo Guarulhos Intl
$768Multiple Airlines
Fri, Sep 18 - Fri, Sep 25
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
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
$775Copa Airlines
Tue, Sep 8 - Wed, Sep 16
Copa Airlines Logo
1:25 am - 1:46 pmPOA  Porto Alegre Salgado Filho-ORD Chicago O'Hare Intl
14h 21m1 stop Panama City Tocumen Intl
Copa Airlines Logo
7:35 am - 12:25 amORD  Chicago O'Hare Intl-POA Porto Alegre Salgado Filho
13h 50m1 stop Panama City Tocumen Intl
$775Copa Airlines
Thu, Oct 29 - Fri, Nov 6
Copa Airlines Logo
1:25 am - 1:46 pmPOA  Porto Alegre Salgado Filho-ORD Chicago O'Hare Intl
14h 21m1 stop Panama City Tocumen Intl
Copa Airlines Logo
2:13 pm - 12:25 amORD  Chicago O'Hare Intl-POA Porto Alegre Salgado Filho
31h 12m1 stop Panama City Tocumen Intl
$775Copa Airlines
Tue, Oct 27 - Wed, Nov 4
Multiple Airlines Logo
9:00 am - 11:12 amPOA  Porto Alegre Salgado Filho-ORD Chicago O'Hare Intl
28h 12m3 stops Curitiba Afonso Pena Sao Paulo Guarulhos Intl Punta Cana
Multiple Airlines Logo
6:45 am - 10:45 amORD  Chicago O'Hare Intl-POA Porto Alegre Salgado Filho
26h 00m3 stops Punta Cana Sao Paulo Guarulhos Intl Belo Horizonte Tancredo Neves Intl
$787Multiple Airlines
Fri, Sep 18 - Fri, Sep 25
Multiple Airlines Logo
4:55 pm - 10:10 pmPOA  Porto Alegre Salgado Filho-ORD Chicago O'Hare Intl
31h 15m2 stops Sao Paulo Guarulhos Intl Punta Cana
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
$791Multiple Airlines
Sat, Sep 12 - Sat, Sep 19
United Airlines Logo
3:25 pm - 6:45 amPOA  Porto Alegre Salgado Filho-ORD Chicago O'Hare Intl
17h 20m1 stop Sao Paulo Guarulhos Intl
United Airlines Logo
9:30 pm - 2:25 pmORD  Chicago O'Hare Intl-POA Porto Alegre Salgado Filho
14h 55m1 stop Sao Paulo Guarulhos Intl
$1,066United Airlines
Thu, Aug 20 - Tue, Sep 1
United Airlines Logo
3:25 pm - 6:45 amPOA  Porto Alegre Salgado Filho-ORD Chicago O'Hare Intl
17h 20m1 stop Sao Paulo Guarulhos Intl
United Airlines Logo
8:50 am - 11:30 amORD  Chicago O'Hare Intl-POA Porto Alegre Salgado Filho
24h 40m2 stops Houston George Bush Intcntl Sao Paulo Guarulhos Intl
$1,066United Airlines
Thu, Aug 20 - Tue, Sep 1
United Airlines Logo
3:25 pm - 5:15 amPOA  Porto Alegre Salgado Filho-ORD Chicago O'Hare Intl
16h 50m1 stop Sao Paulo Guarulhos Intl
United Airlines Logo
5:50 pm - 4:20 pmORD  Chicago O'Hare Intl-POA Porto Alegre Salgado Filho
19h 30m1 stop Sao Paulo Guarulhos Intl
$1,066United Airlines
Tue, Nov 3 - Tue, Nov 17

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Avianca flights from Porto Alegre to Chicago O'Hare Intl Airport

Our best Avianca deals on Porto Alegre to Chicago O'Hare Intl Airport flight tickets
Avianca
Oct 25
POA11:20 amPorto Alegre Salgado Filho
36h 00m
2 stops
ORD9:20 pmChicago O'Hare Intl
Nov 3
ORD10:20 pmChicago O'Hare Intl
19h 10m
2 stops
POA8:30 pmPorto Alegre Salgado Filho
$878
Avianca
Jan 22
POA12:30 pmPorto Alegre Salgado Filho
34h 50m
2 stops
ORD8:20 pmChicago O'Hare Intl
Jan 27
ORD10:20 pmChicago O'Hare Intl
19h 10m
2 stops
POA8:30 pmPorto Alegre Salgado Filho
$889
Avianca
Nov 7
POA9:10 pmPorto Alegre Salgado Filho
50h 10m
2 stops
ORD8:20 pmChicago O'Hare Intl
Nov 11
ORD10:20 pmChicago O'Hare Intl
29h 10m
2 stops
POA6:30 amPorto Alegre Salgado Filho
$899

GOL flights from Porto Alegre to Chicago O'Hare Intl Airport

Our best GOL deals on Porto Alegre to Chicago O'Hare Intl Airport flight tickets
GOL
Nov 3
POA7:35 pmPorto Alegre Salgado Filho
27h 45m
2 stops
ORD8:20 pmChicago O'Hare Intl
Nov 17
ORD10:20 pmChicago O'Hare Intl
19h 10m
2 stops
POA8:30 pmPorto Alegre Salgado Filho
$827
GOL
Nov 3
POA7:35 pmPorto Alegre Salgado Filho
27h 45m
2 stops
ORD8:20 pmChicago O'Hare Intl
Nov 17
ORD10:20 pmChicago O'Hare Intl
22h 00m
2 stops
POA11:20 pmPorto Alegre Salgado Filho
$828
GOL
Nov 3
POA7:35 pmPorto Alegre Salgado Filho
27h 45m
2 stops
ORD8:20 pmChicago O'Hare Intl
Nov 17
ORD10:20 pmChicago O'Hare Intl
19h 10m
2 stops
POA8:30 pmPorto Alegre Salgado Filho
$829

momondo Fare Finder

 
Customize your flight search to find flights from Porto Alegre to Chicago O'Hare Intl Airport 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 6, 2026.
Use the filters below to find and compare flights from Porto Alegre to Chicago O'Hare Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Porto AlegreChicago

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

POAORD

Porto Alegre Salgado Filho

Fri 9/18

3:45 pm-11:12 am

2 stops21h 27m

Chicago O'Hare Intl

Fri 9/25

6:45 am-8:35 am

2 stops23h 50m

$754

Porto AlegreChicago

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

POAORD

Porto Alegre Salgado Filho

Fri 9/18

9:00 am-11:12 am

3 stops28h 12m

Chicago O'Hare Intl

Fri 9/25

6:45 am-9:55 am

2 stops25h 10m

$768

Porto AlegreChicago

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

POAORD

Porto Alegre Salgado Filho

Tue 9/8

1:20 am-1:02 am

1 stop25h 42m

Chicago O'Hare Intl

Wed 9/16

8:01 am-12:20 am

1 stop14h 19m

$775
Quickest round-trip

Porto AlegreChicago

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

POAORD

Porto Alegre Salgado Filho

Thu 10/29

1:25 am-1:46 pm

1 stop14h 21m

Chicago O'Hare Intl

Fri 11/6

7:35 am-12:25 am

1 stop13h 50m

$775

Porto AlegreChicago

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

POAORD

Porto Alegre Salgado Filho

Tue 10/27

1:25 am-1:46 pm

1 stop14h 21m

Chicago O'Hare Intl

Wed 11/4

2:13 pm-12:25 am

1 stop31h 12m

$775

Porto AlegreChicago

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

POAORD

Porto Alegre Salgado Filho

Fri 9/18

9:00 am-11:12 am

3 stops28h 12m

Chicago O'Hare Intl

Fri 9/25

6:45 am-10:45 am

3 stops26h 00m

$787

Porto AlegreChicago

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

POAORD

Porto Alegre Salgado Filho

Sat 9/12

4:55 pm-10:10 pm

2 stops31h 15m

Chicago O'Hare Intl

Sat 9/19

12:12 pm-3:25 pm

2 stops25h 13m

$791

Porto AlegreChicago

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

POAORD

Porto Alegre Salgado Filho

Thu 8/20

3:25 pm-6:45 am

1 stop17h 20m

Chicago O'Hare Intl

Tue 9/1

9:30 pm-2:25 pm

1 stop14h 55m

$1,066

Porto AlegreChicago

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

POAORD

Porto Alegre Salgado Filho

Thu 8/20

3:25 pm-6:45 am

1 stop17h 20m

Chicago O'Hare Intl

Tue 9/1

8:50 am-11:30 am

2 stops24h 40m

$1,066

Porto AlegreChicago

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

POAORD

Porto Alegre Salgado Filho

Tue 11/3

3:25 pm-5:15 am

1 stop16h 50m

Chicago O'Hare Intl

Tue 11/17

5:50 pm-4:20 pm

1 stop19h 30m

$1,066

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Porto Alegre to Chicago O'Hare Intl Airport

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 month to fly to Chicago O'Hare Intl Airport?

The month of April is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from Porto Alegre averaging around $0.

Can stopping save me money on Porto Alegre to Chicago O'Hare Intl Airport flights?

You could potentially save up to 1% on your flight if you consider stops on a Porto Alegre to Chicago O'Hare Intl Airport flight.

When to book flights from Porto Alegre to Chicago O'Hare Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Porto Alegre to Chicago O'Hare Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Porto Alegre to Chicago O'Hare Intl Airport (POA to ORD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Porto Alegre to Chicago O'Hare Intl Airport

Fastest flight time

17h 20m

Direct flights

None
The fastest flight from Porto Alegre to Chicago O'Hare Intl Airport takes 17h 20m
There are no direct flights from Porto Alegre to Chicago O'Hare Intl Airport. There are no popular flight routes from Porto Alegre to Chicago O'Hare Intl Airport.
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Frequently asked questions about flying from Porto Alegre to Chicago O'Hare Intl Airport

  • How far is Porto Alegre Salgado Filho to Chicago O'Hare Intl by plane?

    The distance between Porto Alegre Salgado Filho and Chicago O'Hare Intl is about 5492.6 mi. By plane, this route typically takes 17h 20m.

  • When did momondo last update prices for flights from Porto Alegre Salgado Filho Airport to Chicago O'Hare Intl Airport?

    Prices for flights from Porto Alegre Salgado Filho Airport to Chicago O'Hare Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Porto Alegre Salgado Filho Airport to Chicago O'Hare Intl Airport?

  • How old do you have to be to fly from Porto Alegre Salgado Filho Airport to Chicago O'Hare Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Porto Alegre Salgado Filho Airport to Chicago O'Hare Intl Airport.

  • What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?

    The required travel and health documents for your Chicago O'Hare Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Chicago O'Hare Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Porto Alegre to Chicago O'Hare Intl Airport?

Best airlines flying from Porto Alegre to Chicago O'Hare Intl Airport

Compare and see reviews for airlines that fly from Porto Alegre to Chicago O'Hare Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $626Free CancellationRating
7.4
10,072 reviews
Search United Airlines flights
Copa AirlinesPriceFrom $679Free CancellationRating
7.6
1,565 reviews
Search Copa Airlines flights

Traveling to a place near Chicago?

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South Holland
Evanston

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Porto Alegre to Chicago. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. All flights to Chicago from Porto Alegre on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Porto Alegre to Chicago.

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

Price alerts on flights to Chicago from Porto Alegre are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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