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Cheap flights from Porto Alegre to Chicago from $457

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 9/6. 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

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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
7:40 pm - 9:20 pm
POA
-
ORD
27h 40m
2 stops
Multiple Airlines Logo
11:20 pm - 8:35 pm
ORD
-
POA
19h 15m
2 stops
$820Multiple Airlines
Mon, Sep 14 - Wed, Sep 30
GOL Logo
6:25 pm - 8:20 pm
POA
-
ORD
28h 55m
2 stops
GOL Logo
10:20 pm - 11:55 pm
ORD
-
POA
22h 35m
2 stops
$822GOL
Tue, Nov 3 - Tue, Nov 17
GOL Logo
8:50 pm - 9:20 pm
POA
-
ORD
26h 30m
2 stops
GOL Logo
11:20 pm - 8:35 pm
ORD
-
POA
19h 15m
2 stops
$823GOL
Mon, Sep 14 - Wed, Sep 30
GOL Logo
4:40 am - 9:25 pm
POA
-
ORD
18h 45m
2 stops
GOL Logo
11:20 pm - 12:40 am
ORD
-
POA
23h 20m
2 stops
$856GOL
Tue, Oct 6 - Tue, Oct 13
Multiple Airlines Logo
9:15 pm - 9:20 pm
POA
-
ORD
26h 05m
2 stops
Multiple Airlines Logo
11:20 pm - 11:40 pm
ORD
-
POA
22h 20m
2 stops
$863Multiple Airlines
Tue, Oct 13 - Wed, Oct 21
GOL Logo
7:40 pm - 9:20 pm
POA
-
ORD
27h 40m
2 stops
GOL Logo
2:50 pm - 11:35 pm
ORD
-
POA
29h 45m
2 stops
$877GOL
Fri, Oct 30 - Fri, Nov 6
Avianca Logo
7:40 pm - 9:20 pm
POA
-
ORD
27h 40m
2 stops
Avianca Logo
10:20 pm - 11:40 am
ORD
-
POA
34h 20m
2 stops
$881Avianca
Fri, Oct 30 - Fri, Nov 6
GOL Logo
6:25 pm - 9:20 pm
POA
-
ORD
28h 55m
2 stops
GOL Logo
10:20 pm - 11:55 pm
ORD
-
POA
22h 35m
2 stops
$892GOL
Fri, Oct 30 - Fri, Nov 6
GOL Logo
4:40 am - 9:25 pm
POA
-
ORD
18h 45m
2 stops
GOL Logo
11:20 pm - 12:40 am
ORD
-
POA
23h 20m
2 stops
$909GOL
Tue, Oct 6 - Tue, Oct 13
Multiple Airlines Logo
2:15 pm - 4:16 pm
POA
-
ORD
28h 01m
2 stops
Multiple Airlines Logo
5:30 am - 6:45 pm
ORD
-
POA
35h 15m
2 stops
$911Multiple Airlines
Sun, Jun 28 - Sun, Jul 5

Avianca flights from Porto Alegre to Chicago

Our best Avianca deals on Porto Alegre to Chicago flight tickets
Avianca
Oct 30
POA7:40 pmPorto Alegre Salgado Filho
27h 40m
2 stops
ORD9:20 pmChicago O'Hare Intl
Nov 6
ORD10:20 pmChicago O'Hare Intl
34h 20m
2 stops
POA11:40 amPorto Alegre Salgado Filho
$881
Avianca
Jun 11
POA11:20 amPorto Alegre Salgado Filho
36h 00m
2 stops
ORD9:20 pmChicago O'Hare Intl
Jul 23
ORD11:20 pmChicago O'Hare Intl
33h 15m
2 stops
POA10:35 amPorto Alegre Salgado Filho
$1,243
Avianca
Jun 13
POA4:55 pmPorto Alegre Salgado Filho
15h 50m
1 stop
ORD6:45 amChicago O'Hare Intl
Jul 28
ORD9:30 pmChicago O'Hare Intl
16h 50m
1 stop
POA4:20 pmPorto Alegre Salgado Filho
$1,326

United Airlines flights from Porto Alegre to Chicago

Our best United Airlines deals on Porto Alegre to Chicago flight tickets
United Airlines
Oct 13
POA5:10 pmPorto Alegre Salgado Filho
15h 35m
1 stop
ORD6:45 amChicago O'Hare Intl
Oct 21
ORD10:54 amChicago O'Hare Intl
25h 41m
2 stops
POA2:35 pmPorto Alegre Salgado Filho
$959
United Airlines
Jun 28
POA11:15 amPorto Alegre Salgado Filho
21h 30m
1 stop
ORD6:45 amChicago O'Hare Intl
Jul 5
ORD6:00 amChicago O'Hare Intl
30h 20m
2 stops
POA2:20 pmPorto Alegre Salgado Filho
$965
United Airlines
Oct 30
POA3:25 pmPorto Alegre Salgado Filho
20h 14m
2 stops
ORD9:39 amChicago O'Hare Intl
Nov 6
ORD5:50 pmChicago O'Hare Intl
19h 20m
1 stop
POA4:10 pmPorto Alegre Salgado Filho
$967

momondo Fare Finder

 
Customize your flight search to find flights from Porto Alegre to Chicago 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 June 2, 2026.
Use the filters below to find and compare flights from Porto Alegre to Chicago that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

Mon 9/14

7:40 pm-9:20 pm

2 stops27h 40m

Chicago O'Hare Intl

Wed 9/30

11:20 pm-8:35 pm

2 stops19h 15m

$820

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

Tue 11/3

6:25 pm-8:20 pm

2 stops28h 55m

Chicago O'Hare Intl

Tue 11/17

10:20 pm-11:55 pm

2 stops22h 35m

$822

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

Mon 9/14

8:50 pm-9:20 pm

2 stops26h 30m

Chicago O'Hare Intl

Wed 9/30

11:20 pm-8:35 pm

2 stops19h 15m

$823
Quickest round-trip

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

Tue 10/6

4:40 am-9:25 pm

2 stops18h 45m

Chicago O'Hare Intl

Tue 10/13

11:20 pm-12:40 am

2 stops23h 20m

$856

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

Tue 10/13

9:15 pm-9:20 pm

2 stops26h 05m

Chicago O'Hare Intl

Wed 10/21

11:20 pm-11:40 pm

2 stops22h 20m

$863

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

Fri 10/30

7:40 pm-9:20 pm

2 stops27h 40m

Chicago O'Hare Intl

Fri 11/6

2:50 pm-11:35 pm

2 stops29h 45m

$877

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

Fri 10/30

7:40 pm-9:20 pm

2 stops27h 40m

Chicago O'Hare Intl

Fri 11/6

10:20 pm-11:40 am

2 stops34h 20m

$881

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

Fri 10/30

6:25 pm-9:20 pm

2 stops28h 55m

Chicago O'Hare Intl

Fri 11/6

10:20 pm-11:55 pm

2 stops22h 35m

$892

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

Tue 10/6

4:40 am-9:25 pm

2 stops18h 45m

Chicago O'Hare Intl

Tue 10/13

11:20 pm-12:40 am

2 stops23h 20m

$909

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

Sun 6/28

2:15 pm-4:16 pm

2 stops28h 01m

Chicago O'Hare Intl

Sun 7/5

5:30 am-6:45 pm

2 stops35h 15m

$911

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

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?

What is the cheapest month to fly to Chicago?

The month of July is, on average, the cheapest month to fly to Chicago from Porto Alegre, with most prices found around $297. If you’re not able to fly to Chicago in July, then August is your next best option. Flight prices from Porto Alegre to Chicago during August average around $640.

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

You could potentially save up to 31% on your flight if you consider stops on a Porto Alegre to Chicago flight.

When to book flights from Porto Alegre to Chicago

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

Cheap Porto Alegre to Chicago (POA to CHI) flight deals and tips

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

Fastest flight time

15h 35m

Direct flights

None
The fastest flight from Porto Alegre to Chicago takes 15h 35m
There are no direct flights from Porto Alegre to Chicago. There are no popular flight routes from Porto Alegre to Chicago.
Search flight deals

Frequently asked questions about flying from Porto Alegre to Chicago

  • How far is Porto Alegre Salgado Filho to Chicago by plane?

    Chicago is 5479.0 mi away from Porto Alegre Salgado Filho. Flights usually cover this in 15h 35m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Porto Alegre Salgado Filho Airport to Chicago are updated daily.

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

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

    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 Porto Alegre Salgado Filho Airport to Chicago.

  • What documentation or ID do you need to fly to Chicago?

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

Best airlines flying from Porto Alegre to Chicago

Compare and see reviews for airlines that fly from Porto Alegre to Chicago with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $626Free CancellationRating
7.4
9,777 reviews
Search United Airlines flights
Copa AirlinesPriceFrom $679Free CancellationRating
7.5
1,567 reviews
Search Copa Airlines flights

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
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Portage
Benton Harbor
Lansing
Valparaiso
Schererville
Munster
Crown Point
Monticello
Chesterton
Porter
Griffith
Saint John

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Chicago from Porto Alegre.

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?

Once all potential Porto Alegre to Chicago flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are not ready to book a flight from Porto Alegre to Chicago now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Chicago and let you know when they change.

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Find better results for your trip to the United States

Fly into one of these airports located in Chicago

Airports listed have a maximum distance of 78.5 mi from Chicago
Chicago Midway Airport
Chicago O'Hare Intl Airport
Chicago Greater Rockford Airport