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Cheap flights from Porto Alegre to Chicago from $356

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 7/31. 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.
Copa Airlines Logo
1:20 am - 4:00 am
POA
-
ORD
28h 40m
1 stop
Copa Airlines Logo
3:21 pm - 12:15 am
ORD
-
POA
30h 54m
1 stop
$675Copa Airlines
Sun, Jun 21 - Mon, Jun 29
Copa Airlines Logo
1:20 am - 1:02 am
POA
-
ORD
25h 42m
1 stop
Copa Airlines Logo
3:20 pm - 12:20 am
ORD
-
POA
31h 00m
1 stop
$680Copa Airlines
Sun, Sep 13 - Wed, Sep 30
Copa Airlines Logo
1:45 am - 1:46 pm
POA
-
ORD
14h 01m
1 stop
Copa Airlines Logo
7:35 am - 12:30 am
ORD
-
POA
13h 55m
1 stop
$686Copa Airlines
Thu, Oct 29 - Fri, Nov 6
Copa Airlines Logo
1:20 am - 2:06 pm
POA
-
ORD
14h 46m
1 stop
Copa Airlines Logo
8:02 am - 12:15 am
ORD
-
POA
14h 13m
1 stop
$691Copa Airlines
Tue, Jun 23 - Tue, Jun 30
United Airlines Logo
5:10 pm - 11:15 pm
POA
-
ORD
32h 05m
2 stops
United Airlines Logo
9:55 pm - 6:20 pm
ORD
-
POA
42h 25m
2 stops
$697United Airlines
Tue, May 26 - Tue, Jun 9
Multiple Airlines Logo
5:50 am - 5:26 pm
POA
-
ORD
37h 36m
2 stops
Multiple Airlines Logo
3:21 pm - 12:20 am
ORD
-
POA
30h 59m
1 stop
$736Multiple Airlines
Thu, Jun 18 - Thu, Jun 25
Copa Airlines Logo
1:20 am - 4:00 am
POA
-
ORD
28h 40m
1 stop
Copa Airlines Logo
8:02 am - 12:20 am
ORD
-
POA
14h 18m
1 stop
$790Copa Airlines
Tue, Jun 2 - Sun, Jun 14
Copa Airlines Logo
1:20 am - 2:06 pm
POA
-
ORD
14h 46m
1 stop
Copa Airlines Logo
8:02 am - 12:20 am
ORD
-
POA
14h 18m
1 stop
$801Copa Airlines
Sun, Jun 21 - Mon, Jun 29
Multiple Airlines Logo
6:25 pm - 9:20 pm
POA
-
ORD
28h 55m
2 stops
Multiple Airlines Logo
11:20 pm - 9:45 am
ORD
-
POA
32h 25m
2 stops
$825Multiple Airlines
Mon, Sep 14 - Wed, Sep 30
Multiple Airlines Logo
6:25 pm - 9:20 pm
POA
-
ORD
28h 55m
2 stops
Multiple Airlines Logo
11:20 pm - 9:45 am
ORD
-
POA
32h 25m
2 stops
$828Multiple Airlines
Mon, Sep 14 - Wed, Sep 30

Copa Airlines flights from Porto Alegre to Chicago

Our best Copa Airlines deals on Porto Alegre to Chicago flight tickets
Copa Airlines
Jun 21
POA1:20 amPorto Alegre Salgado Filho
28h 40m
1 stop
ORD4:00 amChicago O'Hare Intl
Jun 29
ORD3:21 pmChicago O'Hare Intl
30h 54m
1 stop
POA12:15 amPorto Alegre Salgado Filho
$675
Copa Airlines
Sep 13
POA1:20 amPorto Alegre Salgado Filho
25h 42m
1 stop
ORD1:02 amChicago O'Hare Intl
Sep 30
ORD3:20 pmChicago O'Hare Intl
31h 00m
1 stop
POA12:20 amPorto Alegre Salgado Filho
$680
Copa Airlines
Oct 29
POA1:45 amPorto Alegre Salgado Filho
14h 01m
1 stop
ORD1:46 pmChicago O'Hare Intl
Nov 6
ORD7:35 amChicago O'Hare Intl
13h 55m
1 stop
POA12:30 amPorto Alegre Salgado Filho
$686

GOL flights from Porto Alegre to Chicago

Our best GOL deals on Porto Alegre to Chicago flight tickets
GOL
Jun 10
POA5:05 amPorto Alegre Salgado Filho
21h 14m
2 stops
ORD12:19 amChicago O'Hare Intl
Jun 17
ORD3:06 pmChicago O'Hare Intl
18h 39m
2 stops
POA11:45 amPorto Alegre Salgado Filho
$873
GOL
Jun 10
POA5:05 amPorto Alegre Salgado Filho
21h 14m
2 stops
ORD12:19 amChicago O'Hare Intl
Jun 17
ORD3:06 pmChicago O'Hare Intl
30h 34m
2 stops
POA11:40 pmPorto Alegre Salgado Filho
$880
GOL
Jun 10
POA5:05 amPorto Alegre Salgado Filho
21h 14m
2 stops
ORD12:19 amChicago O'Hare Intl
Jun 17
ORD5:00 amChicago O'Hare Intl
16h 40m
2 stops
POA11:40 pmPorto Alegre Salgado Filho
$885

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 May 7, 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

Sun 6/21

1:20 am-4:00 am

1 stop28h 40m

Chicago O'Hare Intl

Mon 6/29

3:21 pm-12:15 am

1 stop30h 54m

$675

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

Sun 9/13

1:20 am-1:02 am

1 stop25h 42m

Chicago O'Hare Intl

Wed 9/30

3:20 pm-12:20 am

1 stop31h 00m

$680
Quickest round-trip

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

Thu 10/29

1:45 am-1:46 pm

1 stop14h 01m

Chicago O'Hare Intl

Fri 11/6

7:35 am-12:30 am

1 stop13h 55m

$686

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

Tue 6/23

1:20 am-2:06 pm

1 stop14h 46m

Chicago O'Hare Intl

Tue 6/30

8:02 am-12:15 am

1 stop14h 13m

$691

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

Tue 5/26

5:10 pm-11:15 pm

2 stops32h 05m

Chicago O'Hare Intl

Tue 6/9

9:55 pm-6:20 pm

2 stops42h 25m

$697

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

Thu 6/18

5:50 am-5:26 pm

2 stops37h 36m

Chicago O'Hare Intl

Thu 6/25

3:21 pm-12:20 am

1 stop30h 59m

$736

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

Tue 6/2

1:20 am-4:00 am

1 stop28h 40m

Chicago O'Hare Intl

Sun 6/14

8:02 am-12:20 am

1 stop14h 18m

$790

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

Sun 6/21

1:20 am-2:06 pm

1 stop14h 46m

Chicago O'Hare Intl

Mon 6/29

8:02 am-12:20 am

1 stop14h 18m

$801

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

Mon 9/14

6:25 pm-9:20 pm

2 stops28h 55m

Chicago O'Hare Intl

Wed 9/30

11:20 pm-9:45 am

2 stops32h 25m

$825

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

Mon 9/14

6:25 pm-9:20 pm

2 stops28h 55m

Chicago O'Hare Intl

Wed 9/30

11:20 pm-9:45 am

2 stops32h 25m

$828

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 April is your next best option. Flight prices from Porto Alegre to Chicago during April average around $579.

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

You could potentially save up to 24% 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

18h 34m

Direct flights

None
The fastest flight from Porto Alegre to Chicago takes 18h 34m
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 18h 34m, 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 $625Free CancellationRating
7.4
9,690 reviews
Search United Airlines flights
Copa AirlinesPriceFrom $679Free CancellationRating
7.5
1,582 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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New Buffalo
Hammond
Saint Joseph
Benton Harbor
Portage
Lansing
Valparaiso
Munster
Schererville
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