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Cheap flights from Illinois to Porto Alegre from $456

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 Illinois to Porto Alegre

Cheap round-trip flights

Enter your travel dates to find the best prices.
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
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
$951Copa Airlines
Tue, Nov 3 - Sun, Nov 15
Delta Logo
6:05 am - 6:20 amMDW  Chicago Midway-POA Porto Alegre Salgado Filho
22h 15m2 stops Atlanta Hartsfield-Jackson Lima J Chavez Intl
Delta Logo
7:20 am - 11:54 amPOA  Porto Alegre Salgado Filho-MDW Chicago Midway
30h 34m2 stops Lima J Chavez Intl Atlanta Hartsfield-Jackson
$964Delta
Sun, Sep 27 - Mon, Oct 12
Delta Logo
6:00 am - 6:20 amORD  Chicago O'Hare Intl-POA Porto Alegre Salgado Filho
22h 20m2 stops New York John F Kennedy Intl Lima J Chavez Intl
Delta Logo
7:20 am - 11:57 pmPOA  Porto Alegre Salgado Filho-ORD Chicago O'Hare Intl
18h 37m2 stops Lima J Chavez Intl Atlanta Hartsfield-Jackson
$964Delta
Sun, Sep 27 - Mon, Oct 12
LATAM Airlines Logo
10:48 am - 6:20 amMDW  Chicago Midway-POA Porto Alegre Salgado Filho
17h 32m2 stops Atlanta Hartsfield-Jackson Lima J Chavez Intl
LATAM Airlines Logo
5:45 pm - 10:03 amPOA  Porto Alegre Salgado Filho-MDW Chicago Midway
18h 18m2 stops Sao Paulo Guarulhos Intl Atlanta Hartsfield-Jackson
$966LATAM Airlines
Wed, Sep 30 - Sun, Oct 11
Delta Logo
8:05 am - 6:20 amORD  Chicago O'Hare Intl-POA Porto Alegre Salgado Filho
20h 15m2 stops Atlanta Hartsfield-Jackson Lima J Chavez Intl
Delta Logo
5:45 pm - 6:20 pmPOA  Porto Alegre Salgado Filho-ORD Chicago O'Hare Intl
26h 35m2 stops Sao Paulo Guarulhos Intl Boston Logan Intl
$966Delta
Wed, Sep 30 - Wed, Oct 7
LATAM Airlines Logo
1:51 pm - 9:20 amORD  Chicago O'Hare Intl-POA Porto Alegre Salgado Filho
17h 29m2 stops Atlanta Hartsfield-Jackson Sao Paulo Guarulhos Intl
LATAM Airlines Logo
7:20 am - 8:36 amPOA  Porto Alegre Salgado Filho-ORD Chicago O'Hare Intl
27h 16m2 stops Lima J Chavez Intl Atlanta Hartsfield-Jackson
$970LATAM Airlines
Sat, Sep 26 - Thu, Oct 1
LATAM Airlines Logo
1:29 pm - 3:35 pmORD  Chicago O'Hare Intl-POA Porto Alegre Salgado Filho
24h 06m2 stops New York John F Kennedy Intl Sao Paulo Guarulhos Intl
LATAM Airlines Logo
7:20 am - 11:59 pmPOA  Porto Alegre Salgado Filho-ORD Chicago O'Hare Intl
18h 39m2 stops Lima J Chavez Intl Atlanta Hartsfield-Jackson
$971LATAM Airlines
Sat, Sep 26 - Thu, Oct 1
Delta Logo
6:05 am - 2:15 pmMDW  Chicago Midway-POA Porto Alegre Salgado Filho
30h 10m2 stops Atlanta Hartsfield-Jackson Sao Paulo Guarulhos Intl
Delta Logo
7:20 am - 11:54 amPOA  Porto Alegre Salgado Filho-MDW Chicago Midway
30h 34m2 stops Lima J Chavez Intl Atlanta Hartsfield-Jackson
$971Delta
Thu, Oct 1 - Mon, Oct 12
LATAM Airlines Logo
5:10 pm - 6:55 pmMDW  Chicago Midway-POA Porto Alegre Salgado Filho
23h 45m2 stops Atlanta Hartsfield-Jackson Rio de Janeiro–Galeão Intl
LATAM Airlines Logo
5:45 pm - 11:54 amPOA  Porto Alegre Salgado Filho-MDW Chicago Midway
20h 09m2 stops Sao Paulo Guarulhos Intl Atlanta Hartsfield-Jackson
$973LATAM Airlines
Mon, Sep 28 - Sun, Oct 11
Delta Logo
10:30 am - 2:15 pmORD  Chicago O'Hare Intl-POA Porto Alegre Salgado Filho
25h 45m2 stops New York LaGuardia Sao Paulo Guarulhos Intl
Delta Logo
5:45 pm - 6:20 pmPOA  Porto Alegre Salgado Filho-ORD Chicago O'Hare Intl
26h 35m2 stops Sao Paulo Guarulhos Intl Boston Logan Intl
$973Delta
Mon, Sep 28 - Wed, Oct 7

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GOL flights from Illinois to Porto Alegre

Our best GOL deals on Illinois to Porto Alegre flight tickets
GOL
Dec 28
ORD10:04 amChicago O'Hare Intl
22h 46m
2 stops
POA11:50 amPorto Alegre Salgado Filho
Jan 7
POA5:30 pmPorto Alegre Salgado Filho
34h 20m
2 stops
ORD12:50 amChicago O'Hare Intl
$1,358
GOL
Dec 12
STL6:15 pmLambert-St Louis
50h 25m
2 stops
POA11:40 pmPorto Alegre Salgado Filho
Jan 8
POA5:20 amPorto Alegre Salgado Filho
19h 34m
2 stops
STL9:54 pmLambert-St Louis
$1,440
GOL
Dec 12
STL6:15 pmLambert-St Louis
50h 25m
2 stops
POA11:40 pmPorto Alegre Salgado Filho
Jan 8
POA5:20 amPorto Alegre Salgado Filho
19h 34m
2 stops
STL9:54 pmLambert-St Louis
$1,445

American Airlines flights from Illinois to Porto Alegre

Our best American Airlines deals on Illinois to Porto Alegre flight tickets
American Airlines
Dec 10
STL10:21 amLambert-St Louis
25h 39m
2 stops
POA3:00 pmPorto Alegre Salgado Filho
Jan 8
POA6:40 pmPorto Alegre Salgado Filho
21h 33m
3 stops
STL1:13 pmLambert-St Louis
$3,525
American Airlines
Dec 10
STL12:43 pmLambert-St Louis
19h 07m
3 stops
POA10:50 amPorto Alegre Salgado Filho
Jan 8
POA6:40 pmPorto Alegre Salgado Filho
21h 33m
3 stops
STL1:13 pmLambert-St Louis
$5,091
American Airlines
Dec 10
STL12:43 pmLambert-St Louis
19h 07m
3 stops
POA10:50 amPorto Alegre Salgado Filho
Jan 8
POA6:40 pmPorto Alegre Salgado Filho
21h 33m
3 stops
STL1:13 pmLambert-St Louis
$5,111

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

Return

Price

Cheapest round-trip

ChicagoPorto Alegre

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

ORDPOA

Chicago O'Hare Intl

Tue 11/3

2:13 pm-12:25 am

1 stop31h 12m

Porto Alegre Salgado Filho

Sun 11/15

1:30 am-12:11 am

1 stop25h 41m

$951

ChicagoPorto Alegre

MDW Chicago Midway - POA Porto Alegre Salgado Filho

MDWPOA

Chicago Midway

Sun 9/27

6:05 am-6:20 am

2 stops22h 15m

Porto Alegre Salgado Filho

Mon 10/12

7:20 am-11:54 am

2 stops30h 34m

$964

ChicagoPorto Alegre

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

ORDPOA

Chicago O'Hare Intl

Sun 9/27

6:00 am-6:20 am

2 stops22h 20m

Porto Alegre Salgado Filho

Mon 10/12

7:20 am-11:57 pm

2 stops18h 37m

$964
Quickest round-trip

ChicagoPorto Alegre

MDW Chicago Midway - POA Porto Alegre Salgado Filho

MDWPOA

Chicago Midway

Wed 9/30

10:48 am-6:20 am

2 stops17h 32m

Porto Alegre Salgado Filho

Sun 10/11

5:45 pm-10:03 am

2 stops18h 18m

$966

ChicagoPorto Alegre

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

ORDPOA

Chicago O'Hare Intl

Wed 9/30

8:05 am-6:20 am

2 stops20h 15m

Porto Alegre Salgado Filho

Wed 10/7

5:45 pm-6:20 pm

2 stops26h 35m

$966

ChicagoPorto Alegre

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

ORDPOA

Chicago O'Hare Intl

Sat 9/26

1:51 pm-9:20 am

2 stops17h 29m

Porto Alegre Salgado Filho

Thu 10/1

7:20 am-8:36 am

2 stops27h 16m

$970

ChicagoPorto Alegre

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

ORDPOA

Chicago O'Hare Intl

Sat 9/26

1:29 pm-3:35 pm

2 stops24h 06m

Porto Alegre Salgado Filho

Thu 10/1

7:20 am-11:59 pm

2 stops18h 39m

$971

ChicagoPorto Alegre

MDW Chicago Midway - POA Porto Alegre Salgado Filho

MDWPOA

Chicago Midway

Thu 10/1

6:05 am-2:15 pm

2 stops30h 10m

Porto Alegre Salgado Filho

Mon 10/12

7:20 am-11:54 am

2 stops30h 34m

$971

ChicagoPorto Alegre

MDW Chicago Midway - POA Porto Alegre Salgado Filho

MDWPOA

Chicago Midway

Mon 9/28

5:10 pm-6:55 pm

2 stops23h 45m

Porto Alegre Salgado Filho

Sun 10/11

5:45 pm-11:54 am

2 stops20h 09m

$973

ChicagoPorto Alegre

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

ORDPOA

Chicago O'Hare Intl

Mon 9/28

10:30 am-2:15 pm

2 stops25h 45m

Porto Alegre Salgado Filho

Wed 10/7

5:45 pm-6:20 pm

2 stops26h 35m

$973

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 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 49% 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

$456

Fastest flight time

16h 55m

Direct flights

None
The best one-way flight to Porto Alegre from Illinois in the past 72 hours is $456. The best round-trip flight deal from Illinois to Porto Alegre found on momondo in the last 72 hours is $951.
The fastest flight from Illinois to Porto Alegre takes 16h 55m
There are no direct flights from Illinois to Porto Alegre. There are no popular flight routes from Illinois to Porto Alegre.
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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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