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Cheap flights from Porto Alegre to Chicago from $376

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 2/7. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
3:25 pm - 3:10 pm
POA
-
ORD
25h 45m2 stops
Air Canada Logo
2:00 pm - 2:05 pm
ORD
-
POA
22h 05m2 stops
$743Air Canada
Tue, Mar 10 - Mon, Mar 23
GOL Logo
9:20 pm - 8:20 pm
POA
-
ORD
26h 00m2 stops
GOL Logo
10:20 pm - 12:55 am
ORD
-
POA
23h 35m2 stops
$792GOL
Mon, Feb 9 - Fri, Feb 13
Air Canada Logo
5:10 pm - 7:45 pm
POA
-
ORD
28h 35m2 stops
Air Canada Logo
2:00 pm - 2:05 pm
ORD
-
POA
22h 05m2 stops
$802Air Canada
Tue, Mar 10 - Mon, Mar 23
Multiple Airlines Logo
5:10 am - 8:18 am
POA
-
ORD
30h 08m2 stops
Multiple Airlines Logo
6:57 pm - 12:25 am
ORD
-
POA
50h 28m2 stops
$804Multiple Airlines
Sat, Jan 31 - Sat, Feb 7
United Airlines Logo
5:10 pm - 11:44 pm
POA
-
ORD
32h 34m2 stops
United Airlines Logo
6:50 pm - 4:20 pm
ORD
-
POA
19h 30m1 stop
$813United Airlines
Tue, Mar 10 - Mon, Mar 23
GOL Logo
9:20 pm - 8:20 pm
POA
-
ORD
26h 00m2 stops
GOL Logo
10:20 pm - 12:55 am
ORD
-
POA
23h 35m2 stops
$820GOL
Mon, Feb 9 - Fri, Feb 13
United Airlines Logo
5:10 pm - 7:00 am
POA
-
ORD
15h 50m1 stop
United Airlines Logo
6:50 pm - 2:05 pm
ORD
-
POA
17h 15m1 stop
$827United Airlines
Tue, Mar 10 - Mon, Mar 23
United Airlines Logo
5:10 pm - 7:00 am
POA
-
ORD
15h 50m1 stop
United Airlines Logo
6:50 pm - 4:20 pm
ORD
-
POA
19h 30m1 stop
$831United Airlines
Tue, Mar 10 - Mon, Mar 23
United Airlines Logo
5:10 pm - 11:44 pm
POA
-
ORD
32h 34m2 stops
United Airlines Logo
6:50 pm - 2:05 pm
ORD
-
POA
17h 15m1 stop
$837United Airlines
Tue, Mar 10 - Mon, Mar 23
Air Canada Logo
1:40 pm - 11:18 am
POA
-
ORD
23h 38m2 stops
Air Canada Logo
7:15 am - 4:20 pm
ORD
-
POA
31h 05m2 stops
$847Air Canada
Fri, Mar 20 - Tue, Mar 24

Air Canada flights from Porto Alegre to Chicago O'Hare Intl Airport

Our best Air Canada deals on Porto Alegre to Chicago O'Hare Intl Airport flight tickets
Air Canada
Mar 10
POA3:25 pmPorto Alegre Salgado Filho
25h 45m
2 stops
ORD3:10 pmChicago O'Hare Intl
Mar 23
ORD2:00 pmChicago O'Hare Intl
22h 05m
2 stops
POA2:05 pmPorto Alegre Salgado Filho
$743
Find similar
Air Canada
Mar 10
POA5:10 pmPorto Alegre Salgado Filho
28h 35m
2 stops
ORD7:45 pmChicago O'Hare Intl
Mar 23
ORD2:00 pmChicago O'Hare Intl
22h 05m
2 stops
POA2:05 pmPorto Alegre Salgado Filho
$802
Find similar
Air Canada
Mar 20
POA1:40 pmPorto Alegre Salgado Filho
23h 38m
2 stops
ORD11:18 amChicago O'Hare Intl
Mar 24
ORD7:15 amChicago O'Hare Intl
31h 05m
2 stops
POA4:20 pmPorto Alegre Salgado Filho
$847
Find similar

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
Feb 9
POA9:20 pmPorto Alegre Salgado Filho
26h 00m
2 stops
ORD8:20 pmChicago O'Hare Intl
Feb 13
ORD10:20 pmChicago O'Hare Intl
23h 35m
2 stops
POA12:55 amPorto Alegre Salgado Filho
$792
Find similar
GOL
Feb 9
POA9:20 pmPorto Alegre Salgado Filho
26h 00m
2 stops
ORD8:20 pmChicago O'Hare Intl
Feb 13
ORD10:20 pmChicago O'Hare Intl
23h 35m
2 stops
POA12:55 amPorto Alegre Salgado Filho
$820
Find similar
GOL
Dec 29
POA5:55 amPorto Alegre Salgado Filho
45h 48m
2 stops
ORD12:43 amChicago O'Hare Intl
Jan 27
ORD10:20 pmChicago O'Hare Intl
22h 20m
2 stops
POA11:40 pmPorto Alegre Salgado Filho
$1,233
Find similar

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 December 18, 2025.
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

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

Tue 3/10

3:25 pm-3:10 pm

2 stops25h 45m

Chicago O'Hare Intl

Mon 3/23

2:00 pm-2:05 pm

2 stops22h 05m

$743

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

Mon 2/9

9:20 pm-8:20 pm

2 stops26h 00m

Chicago O'Hare Intl

Fri 2/13

10:20 pm-12:55 am

2 stops23h 35m

$792

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

Tue 3/10

5:10 pm-7:45 pm

2 stops28h 35m

Chicago O'Hare Intl

Mon 3/23

2:00 pm-2:05 pm

2 stops22h 05m

$802

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

Sat 1/31

5:10 am-8:18 am

2 stops30h 08m

Chicago O'Hare Intl

Sat 2/7

6:57 pm-12:25 am

2 stops50h 28m

$804

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

Tue 3/10

5:10 pm-11:44 pm

2 stops32h 34m

Chicago O'Hare Intl

Mon 3/23

6:50 pm-4:20 pm

1 stop19h 30m

$813

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

Mon 2/9

9:20 pm-8:20 pm

2 stops26h 00m

Chicago O'Hare Intl

Fri 2/13

10:20 pm-12:55 am

2 stops23h 35m

$820

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

Tue 3/10

5:10 pm-7:00 am

1 stop15h 50m

Chicago O'Hare Intl

Mon 3/23

6:50 pm-2:05 pm

1 stop17h 15m

$827

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

Tue 3/10

5:10 pm-7:00 am

1 stop15h 50m

Chicago O'Hare Intl

Mon 3/23

6:50 pm-4:20 pm

1 stop19h 30m

$831

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

Tue 3/10

5:10 pm-11:44 pm

2 stops32h 34m

Chicago O'Hare Intl

Mon 3/23

6:50 pm-2:05 pm

1 stop17h 15m

$837

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

Fri 3/20

1:40 pm-11:18 am

2 stops23h 38m

Chicago O'Hare Intl

Tue 3/24

7:15 am-4:20 pm

2 stops31h 05m

$847

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 Chicago from

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

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

You could potentially save up to 22% 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

19h 19m

Direct flights

None
The fastest flight from Porto Alegre to Chicago O'Hare Intl Airport takes 19h 19m
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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  • 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 19h 19m.

  • 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 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.

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Lake Geneva
Schaumburg
South Haven
Rockford
Merrillville
Gurnee
Naperville
Rosemont
Kenosha
New Buffalo
Joliet
Oak Brook
Orland Park
Racine
Hammond
Janesville
Tinley Park
Aurora
Elgin
Benton Harbor

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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