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Cheap flights from Illinois to Porto Alegre from $445

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Illinois to Porto Alegre

Cheap round-trip flights

Enter your travel dates to find the best prices.
Avianca Logo
10:30 pm - 8:15 pmORD  Chicago O'Hare Intl-POA Porto Alegre Salgado Filho
18h 45m2 stops Bogotá El Dorado Rio de Janeiro–Galeão Intl
Avianca Logo
4:20 am - 8:30 pmPOA  Porto Alegre Salgado Filho-ORD Chicago O'Hare Intl
19h 10m2 stops Rio de Janeiro–Galeão Intl Bogotá El Dorado
$809Avianca
Fri, Feb 19 - Wed, Mar 10
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
Copa Airlines Logo
1:30 am - 12:11 amPOA  Porto Alegre Salgado Filho-ORD Chicago O'Hare Intl
25h 41m1 stop Panama City Tocumen Intl
$852Copa Airlines
Sun, Nov 8 - Thu, Nov 19
Avianca Logo
10:30 pm - 11:50 pmORD  Chicago O'Hare Intl-POA Porto Alegre Salgado Filho
22h 20m2 stops Bogotá El Dorado Sao Paulo Guarulhos Intl
Avianca Logo
11:10 am - 8:30 pmPOA  Porto Alegre Salgado Filho-ORD Chicago O'Hare Intl
36h 20m2 stops Sao Paulo Guarulhos Intl Bogotá El Dorado
$883Avianca
Thu, Feb 18 - Thu, Mar 11
United Airlines Logo
8:50 am - 6:25 pmORD  Chicago O'Hare Intl-POA Porto Alegre Salgado Filho
30h 35m2 stops Washington, D.C. Dulles Intl Sao Paulo Guarulhos Intl
United Airlines Logo
5:10 pm - 5:15 amPOA  Porto Alegre Salgado Filho-ORD Chicago O'Hare Intl
15h 05m1 stop Sao Paulo Guarulhos Intl
$894United Airlines
Tue, Nov 24 - Tue, Dec 1
LATAM Airlines Logo
10:35 am - 6:40 amORD  Chicago O'Hare Intl-POA Porto Alegre Salgado Filho
17h 05m2 stops Atlanta Hartsfield-Jackson Lima J Chavez Intl
LATAM Airlines Logo
5:40 pm - 12:24 pmPOA  Porto Alegre Salgado Filho-ORD Chicago O'Hare Intl
21h 44m2 stops Santiago Arturo Merino Benitez Atlanta Hartsfield-Jackson
$895LATAM Airlines
Mon, Nov 23 - Mon, Nov 30
Avianca Logo
10:30 pm - 8:15 pmORD  Chicago O'Hare Intl-POA Porto Alegre Salgado Filho
18h 45m2 stops Bogotá El Dorado Rio de Janeiro–Galeão Intl
Avianca Logo
4:20 am - 8:30 pmPOA  Porto Alegre Salgado Filho-ORD Chicago O'Hare Intl
19h 10m2 stops Rio de Janeiro–Galeão Intl Bogotá El Dorado
$908Avianca
Fri, Feb 19 - Wed, Mar 10
United Airlines Logo
5:50 pm - 4:25 pmORD  Chicago O'Hare Intl-POA Porto Alegre Salgado Filho
19h 35m1 stop Sao Paulo Guarulhos Intl
United Airlines Logo
3:45 pm - 5:15 amPOA  Porto Alegre Salgado Filho-ORD Chicago O'Hare Intl
16h 30m1 stop Sao Paulo Guarulhos Intl
$909United Airlines
Thu, Feb 18 - Thu, Mar 11
United Airlines Logo
5:50 pm - 4:25 pmORD  Chicago O'Hare Intl-POA Porto Alegre Salgado Filho
19h 35m1 stop Sao Paulo Guarulhos Intl
United Airlines Logo
3:45 pm - 5:15 amPOA  Porto Alegre Salgado Filho-ORD Chicago O'Hare Intl
16h 30m1 stop Sao Paulo Guarulhos Intl
$911United Airlines
Fri, Feb 19 - Thu, Mar 11
United Airlines Logo
4:05 pm - 12:55 pmORD  Chicago O'Hare Intl-POA Porto Alegre Salgado Filho
17h 50m2 stops Houston George Bush Intcntl Sao Paulo Guarulhos Intl
United Airlines Logo
3:45 pm - 9:39 amPOA  Porto Alegre Salgado Filho-ORD Chicago O'Hare Intl
20h 54m2 stops Sao Paulo Guarulhos Intl Washington, D.C. Dulles Intl
$914United Airlines
Thu, Feb 18 - Thu, Mar 11
LATAM Airlines Logo
1:30 pm - 3:20 pmORD  Chicago O'Hare Intl-POA Porto Alegre Salgado Filho
23h 50m2 stops New York John F Kennedy Intl Sao Paulo Guarulhos Intl
LATAM Airlines Logo
5:40 pm - 12:36 pmPOA  Porto Alegre Salgado Filho-ORD Chicago O'Hare Intl
20h 56m2 stops Santiago Arturo Merino Benitez New York John F Kennedy Intl
$921LATAM Airlines
Mon, Mar 29 - Fri, Apr 2

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United Airlines flights from Illinois to Porto Alegre

Our best United Airlines deals on Illinois to Porto Alegre flight tickets
United Airlines
Nov 24
ORD8:50 amChicago O'Hare Intl
30h 35m
2 stops
POA6:25 pmPorto Alegre Salgado Filho
Dec 1
POA5:10 pmPorto Alegre Salgado Filho
15h 05m
1 stop
ORD5:15 amChicago O'Hare Intl
$894
United Airlines
Feb 18
ORD4:05 pmChicago O'Hare Intl
17h 50m
2 stops
POA12:55 pmPorto Alegre Salgado Filho
Mar 11
POA3:45 pmPorto Alegre Salgado Filho
16h 30m
1 stop
ORD5:15 amChicago O'Hare Intl
$909
United Airlines
Feb 19
ORD5:50 pmChicago O'Hare Intl
19h 35m
1 stop
POA4:25 pmPorto Alegre Salgado Filho
Mar 11
POA3:45 pmPorto Alegre Salgado Filho
16h 30m
1 stop
ORD5:15 amChicago O'Hare Intl
$911

LATAM Airlines flights from Illinois to Porto Alegre

Our best LATAM Airlines deals on Illinois to Porto Alegre flight tickets
LATAM Airlines
Nov 23
ORD10:35 amChicago O'Hare Intl
17h 05m
2 stops
POA6:40 amPorto Alegre Salgado Filho
Nov 30
POA5:40 pmPorto Alegre Salgado Filho
21h 44m
2 stops
ORD12:24 pmChicago O'Hare Intl
$895
LATAM Airlines
Mar 29
ORD1:30 pmChicago O'Hare Intl
23h 50m
2 stops
POA3:20 pmPorto Alegre Salgado Filho
Apr 2
POA5:40 pmPorto Alegre Salgado Filho
20h 56m
2 stops
ORD12:36 pmChicago O'Hare Intl
$921
LATAM Airlines
Nov 25
ORD5:30 amChicago O'Hare Intl
22h 10m
2 stops
POA6:40 amPorto Alegre Salgado Filho
Dec 16
POA9:20 amPorto Alegre Salgado Filho
26h 29m
2 stops
ORD8:49 amChicago O'Hare Intl
$948

momondo Fare Finder

 
Use the filters below to find and compare flights from Illinois to Porto Alegre that are best for you.

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Route

Depart

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Price

Cheapest round-trip

ChicagoPorto Alegre

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

ORDPOA

Chicago O'Hare Intl

Fri 2/19

10:30 pm-8:15 pm

2 stops18h 45m

Porto Alegre Salgado Filho

Wed 3/10

4:20 am-8:30 pm

2 stops19h 10m

$809

ChicagoPorto Alegre

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

ORDPOA

Chicago O'Hare Intl

Sun 11/8

7:35 am-12:25 am

1 stop13h 50m

Porto Alegre Salgado Filho

Thu 11/19

1:30 am-12:11 am

1 stop25h 41m

$852

ChicagoPorto Alegre

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

ORDPOA

Chicago O'Hare Intl

Thu 2/18

10:30 pm-11:50 pm

2 stops22h 20m

Porto Alegre Salgado Filho

Thu 3/11

11:10 am-8:30 pm

2 stops36h 20m

$883

ChicagoPorto Alegre

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

ORDPOA

Chicago O'Hare Intl

Tue 11/24

8:50 am-6:25 pm

2 stops30h 35m

Porto Alegre Salgado Filho

Tue 12/1

5:10 pm-5:15 am

1 stop15h 05m

$894

ChicagoPorto Alegre

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

ORDPOA

Chicago O'Hare Intl

Mon 11/23

10:35 am-6:40 am

2 stops17h 05m

Porto Alegre Salgado Filho

Mon 11/30

5:40 pm-12:24 pm

2 stops21h 44m

$895

ChicagoPorto Alegre

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

ORDPOA

Chicago O'Hare Intl

Fri 2/19

10:30 pm-8:15 pm

2 stops18h 45m

Porto Alegre Salgado Filho

Wed 3/10

4:20 am-8:30 pm

2 stops19h 10m

$908
Quickest round-trip

ChicagoPorto Alegre

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

ORDPOA

Chicago O'Hare Intl

Thu 2/18

5:50 pm-4:25 pm

1 stop19h 35m

Porto Alegre Salgado Filho

Thu 3/11

3:45 pm-5:15 am

1 stop16h 30m

$909

ChicagoPorto Alegre

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

ORDPOA

Chicago O'Hare Intl

Fri 2/19

5:50 pm-4:25 pm

1 stop19h 35m

Porto Alegre Salgado Filho

Thu 3/11

3:45 pm-5:15 am

1 stop16h 30m

$911

ChicagoPorto Alegre

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

ORDPOA

Chicago O'Hare Intl

Thu 2/18

4:05 pm-12:55 pm

2 stops17h 50m

Porto Alegre Salgado Filho

Thu 3/11

3:45 pm-9:39 am

2 stops20h 54m

$914

ChicagoPorto Alegre

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

ORDPOA

Chicago O'Hare Intl

Mon 3/29

1:30 pm-3:20 pm

2 stops23h 50m

Porto Alegre Salgado Filho

Fri 4/2

5:40 pm-12:36 pm

2 stops20h 56m

$921

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 Illinois 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

Can stopping save me money on Illinois to Porto Alegre flights?

You could potentially save up to 23% on your flight if you consider stops on a Illinois to Porto Alegre flight.

Cheap Illinois to Porto Alegre flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Illinois to Porto Alegre

Best Price Found

$445

Fastest flight time

17h 50m

Direct flights

None
The best one-way flight to Porto Alegre from Illinois in the past 72 hours is $445. The best round-trip flight deal from Illinois to Porto Alegre found on momondo in the last 72 hours is $809.
The fastest flight from Illinois to Porto Alegre takes 17h 50m
There are no direct flights from Illinois to Porto Alegre. There are no popular flight routes from Illinois to Porto Alegre.
Search flight deals

Frequently asked questions about flying from Illinois to Porto Alegre

  • When did momondo last update prices for flights from Illinois to Porto Alegre Salgado Filho Airport?

    Prices for flights from Illinois to Porto Alegre Salgado Filho Airport refresh daily.

  • How old do you have to be to fly from Illinois 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 Illinois to Porto Alegre Salgado Filho Airport.

  • What documentation or ID do you need to fly to Porto Alegre Salgado Filho Airport?

    The required travel and health documents for your Porto Alegre Salgado Filho 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 Porto Alegre Salgado Filho Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Illinois to Porto Alegre for you.

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

Yes. momondo allows you to filter the results for Illinois to Porto Alegre flights to just show those with flexible booking policies.

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

momondo helps you find the best flight between Illinois and Porto Alegre by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes. momondo can track prices for Illinois to Porto Alegre flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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