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Cheap flights from Porto Alegre to Chicago from $338

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 11/8. 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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Find the cheapest flights from Porto Alegre to Chicago

Cheap round-trip flights

United Airlines Logo
3:10 pm - 6:45 amPOA-ORD
17h 35m1 stop
United Airlines Logo
9:15 pm - 4:10 pmORD-POA
16h 55m1 stop
$596United Airlines
Find Deal
Sun, Oct 5 - Sun, Oct 19
United Airlines Logo
3:25 pm - 7:00 amPOA-ORD
17h 35m1 stop
United Airlines Logo
5:50 pm - 2:35 pmORD-POA
41h 45m2 stops
$600United Airlines
Find Deal
Tue, Oct 28 - Tue, Nov 4
Copa Airlines Logo
1:30 am - 1:41 pmPOA-ORD
14h 11m1 stop
Copa Airlines Logo
6:56 am - 12:30 amORD-POA
14h 34m1 stop
$713Copa Airlines
Find Deal
Mon, Oct 27 - Tue, Nov 4
Logo
3:15 pm - 1:19 pmPOA-ORD
24h 04m2 stops
Logo
6:05 am - 10:55 amORD-POA
25h 50m3 stops
$741
Find Deal
Thu, Oct 30 - Thu, Nov 6
Logo
3:15 pm - 10:50 amPOA-ORD
21h 35m2 stops
Logo
10:18 am - 1:10 pmORD-POA
23h 52m2 stops
$748
Find Deal
Thu, Oct 30 - Thu, Nov 6
Copa Airlines Logo
1:25 am - 1:41 pmPOA-ORD
14h 16m1 stop
Copa Airlines Logo
7:59 am - 12:20 amORD-POA
14h 21m1 stop
$841Copa Airlines
Find Deal
Tue, Sep 30 - Thu, Oct 16
GOL Logo
1:40 pm - 12:15 pmPOA-ORD
25h 35m2 stops
GOL Logo
2:05 pm - 12:25 amORD-POA
31h 20m2 stops
$862GOL
Find Deal
Mon, Dec 29 - Tue, Jan 27
Air Canada Logo
3:25 pm - 5:48 pmPOA-ORD
29h 23m2 stops
Air Canada Logo
3:55 pm - 4:10 pmORD-POA
21h 15m2 stops
$882Air Canada
Find Deal
Thu, Feb 19 - Mon, Feb 23
Air Canada Logo
3:25 pm - 5:48 pmPOA-ORD
29h 23m2 stops
Air Canada Logo
2:00 pm - 2:35 pmORD-POA
21h 35m2 stops
$886Air Canada
Find Deal
Thu, Feb 19 - Mon, Feb 23
GOL Logo
5:55 pm - 12:15 pmPOA-ORD
21h 20m2 stops
GOL Logo
11:40 am - 12:50 amORD-POA
34h 10m2 stops
$1,046GOL
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Sun, Jan 18 - Sat, Jan 31

United Airlines flights from Porto Alegre to Chicago O'Hare Intl Airport

Our best United Airlines deals on Porto Alegre to Chicago O'Hare Intl Airport flight tickets
United Airlines
Oct 5
POA3:10 pmPorto Alegre Salgado Filho
17h 35m
1 stop
ORD6:45 amChicago O'Hare Intl
Oct 19
ORD9:15 pmChicago O'Hare Intl
16h 55m
1 stop
POA4:10 pmPorto Alegre Salgado Filho
$596
Find similar
United Airlines
Oct 28
POA3:25 pmPorto Alegre Salgado Filho
17h 35m
1 stop
ORD7:00 amChicago O'Hare Intl
Nov 4
ORD5:50 pmChicago O'Hare Intl
41h 45m
2 stops
POA2:35 pmPorto Alegre Salgado Filho
$600
Find similar
United Airlines
Oct 5
POA3:10 pmPorto Alegre Salgado Filho
32h 26m
2 stops
ORD9:36 pmChicago O'Hare Intl
Oct 19
ORD9:15 pmChicago O'Hare Intl
15h 20m
1 stop
POA2:35 pmPorto Alegre Salgado Filho
$602
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
Sep 18
POA8:15 pmPorto Alegre Salgado Filho
19h 00m
2 stops
ORD1:15 pmChicago O'Hare Intl
Sep 25
ORD6:55 amChicago O'Hare Intl
38h 45m
2 stops
POA11:40 pmPorto Alegre Salgado Filho
$789
Find similar
GOL
Dec 29
POA1:40 pmPorto Alegre Salgado Filho
25h 35m
2 stops
ORD12:15 pmChicago O'Hare Intl
Jan 27
ORD2:05 pmChicago O'Hare Intl
31h 20m
2 stops
POA12:25 amPorto Alegre Salgado Filho
$862
Find similar
GOL
Jan 18
POA5:55 pmPorto Alegre Salgado Filho
21h 20m
2 stops
ORD12:15 pmChicago O'Hare Intl
Jan 31
ORD11:40 amChicago O'Hare Intl
34h 10m
2 stops
POA12:50 amPorto Alegre Salgado Filho
$1,046
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 September 16, 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

Sun 10/5

3:10 pm-6:45 am

1 stop17h 35m

Chicago O'Hare Intl

Sun 10/19

9:15 pm-4:10 pm

1 stop16h 55m

$596

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

Tue 10/28

3:25 pm-7:00 am

1 stop17h 35m

Chicago O'Hare Intl

Tue 11/4

5:50 pm-2:35 pm

2 stops41h 45m

$600

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

Mon 10/27

1:30 am-1:41 pm

1 stop14h 11m

Chicago O'Hare Intl

Tue 11/4

6:56 am-12:30 am

1 stop14h 34m

$713

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

Thu 10/30

3:15 pm-1:19 pm

2 stops24h 04m

Chicago O'Hare Intl

Thu 11/6

6:05 am-10:55 am

3 stops25h 50m

$741

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

Thu 10/30

3:15 pm-10:50 am

2 stops21h 35m

Chicago O'Hare Intl

Thu 11/6

10:18 am-1:10 pm

2 stops23h 52m

$748

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

Tue 9/30

1:25 am-1:41 pm

1 stop14h 16m

Chicago O'Hare Intl

Thu 10/16

7:59 am-12:20 am

1 stop14h 21m

$841

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

Mon 12/29

1:40 pm-12:15 pm

2 stops25h 35m

Chicago O'Hare Intl

Tue 1/27

2:05 pm-12:25 am

2 stops31h 20m

$862

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

Thu 2/19

3:25 pm-5:48 pm

2 stops29h 23m

Chicago O'Hare Intl

Mon 2/23

3:55 pm-4:10 pm

2 stops21h 15m

$882

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

Thu 2/19

3:25 pm-5:48 pm

2 stops29h 23m

Chicago O'Hare Intl

Mon 2/23

2:00 pm-2:35 pm

2 stops21h 35m

$886

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

Sun 1/18

5:55 pm-12:15 pm

2 stops21h 20m

Chicago O'Hare Intl

Sat 1/31

11:40 am-12:50 am

2 stops34h 10m

$1,046

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 typical price of a round-trip flight between Porto Alegre and Chicago O'Hare Intl Airport?

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

Direct flights

None
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 14h 01m.

  • 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
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Schaumburg
Merrillville
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Rosemont
Kenosha
New Buffalo
Joliet
Oak Brook
Racine
Hammond
Orland Park
Tinley Park
Elgin
Aurora
Janesville
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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