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Cheap flights from Porto Alegre to Chicago from $419

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 8/28. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Travel Warning: Due to flooding, the airport may be currently closed. Check local travel advisories before booking.

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
9:05 pm - 9:23 am
POA
-
ORD
38h 18m
2 stops
Multiple Airlines Logo
8:01 am - 12:20 am
ORD
-
POA
14h 19m
1 stop
$711Multiple Airlines
Mon, Aug 24 - Wed, Sep 9
Multiple Airlines Logo
7:40 pm - 8:20 pm
POA
-
ORD
27h 40m
2 stops
Multiple Airlines Logo
8:35 am - 12:30 am
ORD
-
POA
13h 55m
1 stop
$800Multiple Airlines
Wed, Nov 18 - Fri, Apr 16
GOL Logo
5:10 am - 7:48 am
POA
-
ORD
28h 38m
2 stops
GOL Logo
11:20 pm - 8:30 pm
ORD
-
POA
19h 10m
2 stops
$813GOL
Sat, Sep 26 - Thu, Oct 1
GOL Logo
5:10 am - 11:30 pm
POA
-
ORD
20h 20m
2 stops
GOL Logo
11:20 pm - 8:30 pm
ORD
-
POA
19h 10m
2 stops
$814GOL
Fri, Sep 25 - Thu, Oct 1
Multiple Airlines Logo
2:00 pm - 8:20 pm
POA
-
ORD
33h 20m
2 stops
Multiple Airlines Logo
12:20 pm - 6:15 pm
ORD
-
POA
27h 55m
2 stops
$815Multiple Airlines
Wed, Nov 18 - Mon, Apr 19
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
$826GOL
Mon, Sep 14 - Wed, Sep 30
GOL Logo
6:25 pm - 8:20 pm
POA
-
ORD
28h 55m
2 stops
GOL Logo
11:20 pm - 11:55 pm
ORD
-
POA
22h 35m
2 stops
$827GOL
Wed, Nov 18 - Mon, Apr 19
GOL Logo
5:10 am - 11:30 pm
POA
-
ORD
20h 20m
2 stops
GOL Logo
11:20 pm - 8:30 pm
ORD
-
POA
19h 10m
2 stops
$835GOL
Fri, Sep 25 - Thu, Oct 1
GOL Logo
7:40 pm - 9:20 pm
POA
-
ORD
27h 40m
2 stops
GOL Logo
11:20 pm - 8:35 pm
ORD
-
POA
19h 15m
2 stops
$849GOL
Wed, Sep 9 - Wed, Sep 16
GOL Logo
4:40 am - 12:33 am
POA
-
ORD
21h 53m
2 stops
GOL Logo
11:20 pm - 12:40 am
ORD
-
POA
23h 20m
2 stops
$854GOL
Mon, Sep 14 - Wed, Sep 30

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Air Canada flights from Porto Alegre to Chicago

Our best Air Canada deals on Porto Alegre to Chicago flight tickets
Air Canada
Nov 18
POA5:10 pmPorto Alegre Salgado Filho
24h 42m
2 stops
ORD2:52 pmChicago O'Hare Intl
Apr 21
ORD12:50 pmChicago O'Hare Intl
23h 45m
2 stops
POA2:35 pmPorto Alegre Salgado Filho
$866
Air Canada
Oct 6
POA5:10 pmPorto Alegre Salgado Filho
17h 50m
2 stops
ORD9:00 amChicago O'Hare Intl
Oct 13
ORD8:45 amChicago O'Hare Intl
27h 35m
2 stops
POA2:20 pmPorto Alegre Salgado Filho
$906
Air Canada
Oct 6
POA5:10 pmPorto Alegre Salgado Filho
17h 50m
2 stops
ORD9:00 amChicago O'Hare Intl
Oct 13
ORD8:45 amChicago O'Hare Intl
27h 35m
2 stops
POA2:20 pmPorto Alegre Salgado Filho
$907

Copa Airlines flights from Porto Alegre to Chicago

Our best Copa Airlines deals on Porto Alegre to Chicago flight tickets
Copa Airlines
Aug 23
POA1:15 amPorto Alegre Salgado Filho
25h 47m
1 stop
ORD1:02 amChicago O'Hare Intl
Sep 9
ORD3:20 pmChicago O'Hare Intl
31h 00m
1 stop
POA12:20 amPorto Alegre Salgado Filho
$877
Copa Airlines
Nov 17
POA1:30 amPorto Alegre Salgado Filho
25h 41m
1 stop
ORD12:11 amChicago O'Hare Intl
Apr 18
ORD8:35 amChicago O'Hare Intl
13h 55m
1 stop
POA12:30 amPorto Alegre Salgado Filho
$928
Copa Airlines
Sep 25
POA1:20 amPorto Alegre Salgado Filho
25h 42m
1 stop
ORD1:02 amChicago O'Hare Intl
Oct 1
ORD8:01 amChicago O'Hare Intl
14h 19m
1 stop
POA12:20 amPorto Alegre Salgado Filho
$1,000

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 July 12, 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 8/24

9:05 pm-9:23 am

2 stops38h 18m

Chicago O'Hare Intl

Wed 9/9

8:01 am-12:20 am

1 stop14h 19m

$711

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

Wed 11/18

7:40 pm-8:20 pm

2 stops27h 40m

Chicago O'Hare Intl

Fri 4/16

8:35 am-12:30 am

1 stop13h 55m

$800

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

Sat 9/26

5:10 am-7:48 am

2 stops28h 38m

Chicago O'Hare Intl

Thu 10/1

11:20 pm-8:30 pm

2 stops19h 10m

$813
Quickest round-trip

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

Fri 9/25

5:10 am-11:30 pm

2 stops20h 20m

Chicago O'Hare Intl

Thu 10/1

11:20 pm-8:30 pm

2 stops19h 10m

$814

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

Wed 11/18

2:00 pm-8:20 pm

2 stops33h 20m

Chicago O'Hare Intl

Mon 4/19

12:20 pm-6:15 pm

2 stops27h 55m

$815

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

$826

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

Wed 11/18

6:25 pm-8:20 pm

2 stops28h 55m

Chicago O'Hare Intl

Mon 4/19

11:20 pm-11:55 pm

2 stops22h 35m

$827

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

Fri 9/25

5:10 am-11:30 pm

2 stops20h 20m

Chicago O'Hare Intl

Thu 10/1

11:20 pm-8:30 pm

2 stops19h 10m

$835

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

Wed 9/9

7:40 pm-9:20 pm

2 stops27h 40m

Chicago O'Hare Intl

Wed 9/16

11:20 pm-8:35 pm

2 stops19h 15m

$849

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

Mon 9/14

4:40 am-12:33 am

2 stops21h 53m

Chicago O'Hare Intl

Wed 9/30

11:20 pm-12:40 am

2 stops23h 20m

$854

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 November is your next best option. Flight prices from Porto Alegre to Chicago during November average around $351.

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

17h 15m

Direct flights

None
The fastest flight from Porto Alegre to Chicago takes 17h 15m
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 17h 15m, 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
9,981 reviews
Search United Airlines flights
Copa AirlinesPriceFrom $679Free CancellationRating
7.6
1,561 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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Valparaiso
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Munster
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Crown Point
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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