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Cheap flights from Porto Alegre to Chicago from $355

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 8/5. 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 - 1:15 am
POA
-
ORD
25h 55m
1 stop
Copa Airlines Logo
3:21 pm - 12:20 am
ORD
-
POA
30h 59m
1 stop
$680Copa Airlines
Mon, May 18 - Tue, May 26
Copa Airlines Logo
1:15 am - 4:00 am
POA
-
ORD
28h 45m
1 stop
Copa Airlines Logo
3:20 pm - 12:20 am
ORD
-
POA
31h 00m
1 stop
$700Copa Airlines
Wed, Jul 29 - Fri, Sep 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
$753Copa Airlines
Wed, Jun 10 - Wed, Jun 17
Multiple Airlines Logo
11:00 am - 8:39 am
POA
-
ORD
23h 39m
2 stops
Multiple Airlines Logo
3:21 pm - 12:20 am
ORD
-
POA
30h 59m
1 stop
$777Multiple Airlines
Tue, May 19 - Tue, May 26
Multiple Airlines Logo
7:40 pm - 9:20 pm
POA
-
ORD
27h 40m
2 stops
Multiple Airlines Logo
11:20 pm - 11:40 pm
ORD
-
POA
22h 20m
2 stops
$810Multiple Airlines
Mon, Sep 14 - Wed, Sep 30
Multiple Airlines Logo
3:40 am - 9:20 pm
POA
-
ORD
19h 40m
2 stops
Multiple Airlines Logo
11:20 pm - 11:40 pm
ORD
-
POA
22h 20m
2 stops
$812Multiple Airlines
Thu, Sep 17 - Wed, Sep 30
GOL Logo
9:15 pm - 9:20 pm
POA
-
ORD
26h 05m
2 stops
GOL Logo
11:20 pm - 11:55 pm
ORD
-
POA
22h 35m
2 stops
$826GOL
Thu, Jul 30 - Fri, Sep 25
GOL Logo
6:25 pm - 9:20 pm
POA
-
ORD
28h 55m
2 stops
GOL Logo
11:20 pm - 11:40 pm
ORD
-
POA
22h 20m
2 stops
$828GOL
Mon, Sep 14 - Wed, Sep 30
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
$834Copa Airlines
Tue, Jun 9 - Wed, Jun 17
GOL Logo
2:00 pm - 9:10 am
POA
-
ORD
21h 10m
2 stops
GOL Logo
2:50 pm - 10:35 am
ORD
-
POA
17h 45m
2 stops
$856GOL
Thu, Jul 30 - Fri, Sep 25

GOL flights from Porto Alegre to Chicago

Our best GOL deals on Porto Alegre to Chicago flight tickets
GOL
Jul 30
POA9:15 pmPorto Alegre Salgado Filho
26h 05m
2 stops
ORD9:20 pmChicago O'Hare Intl
Sep 25
ORD11:20 pmChicago O'Hare Intl
22h 35m
2 stops
POA11:55 pmPorto Alegre Salgado Filho
$826
GOL
Sep 14
POA6:25 pmPorto Alegre Salgado Filho
28h 55m
2 stops
ORD9:20 pmChicago O'Hare Intl
Sep 30
ORD11:20 pmChicago O'Hare Intl
22h 20m
2 stops
POA11:40 pmPorto Alegre Salgado Filho
$828
GOL
Jul 30
POA2:00 pmPorto Alegre Salgado Filho
21h 10m
2 stops
ORD9:10 amChicago O'Hare Intl
Sep 25
ORD2:50 pmChicago O'Hare Intl
17h 45m
2 stops
POA10:35 amPorto Alegre Salgado Filho
$856

Avianca flights from Porto Alegre to Chicago

Our best Avianca deals on Porto Alegre to Chicago flight tickets
Avianca
Sep 26
POA10:10 amPorto Alegre Salgado Filho
37h 10m
2 stops
ORD9:20 pmChicago O'Hare Intl
Sep 28
ORD11:20 pmChicago O'Hare Intl
22h 20m
2 stops
POA11:40 pmPorto Alegre Salgado Filho
$876
Avianca
Sep 26
POA10:10 amPorto Alegre Salgado Filho
37h 10m
2 stops
ORD9:20 pmChicago O'Hare Intl
Sep 28
ORD11:20 pmChicago O'Hare Intl
22h 20m
2 stops
POA11:40 pmPorto Alegre Salgado Filho
$877
Avianca
Sep 24
POA10:10 amPorto Alegre Salgado Filho
37h 10m
2 stops
ORD9:20 pmChicago O'Hare Intl
Sep 28
ORD11:20 pmChicago O'Hare Intl
22h 20m
2 stops
POA11:40 pmPorto Alegre Salgado Filho
$878

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 April 8, 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 5/18

1:20 am-1:15 am

1 stop25h 55m

Chicago O'Hare Intl

Tue 5/26

3:21 pm-12:20 am

1 stop30h 59m

$680

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

Wed 7/29

1:15 am-4:00 am

1 stop28h 45m

Chicago O'Hare Intl

Fri 9/25

3:20 pm-12:20 am

1 stop31h 00m

$700

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

Wed 6/10

1:20 am-4:00 am

1 stop28h 40m

Chicago O'Hare Intl

Wed 6/17

8:02 am-12:20 am

1 stop14h 18m

$753

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

Tue 5/19

11:00 am-8:39 am

2 stops23h 39m

Chicago O'Hare Intl

Tue 5/26

3:21 pm-12:20 am

1 stop30h 59m

$777

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-11:40 pm

2 stops22h 20m

$810

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

Thu 9/17

3:40 am-9:20 pm

2 stops19h 40m

Chicago O'Hare Intl

Wed 9/30

11:20 pm-11:40 pm

2 stops22h 20m

$812

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

Thu 7/30

9:15 pm-9:20 pm

2 stops26h 05m

Chicago O'Hare Intl

Fri 9/25

11:20 pm-11:55 pm

2 stops22h 35m

$826

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-11:40 pm

2 stops22h 20m

$828
Quickest round-trip

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

Tue 6/9

1:20 am-2:06 pm

1 stop14h 46m

Chicago O'Hare Intl

Wed 6/17

8:02 am-12:20 am

1 stop14h 18m

$834

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

Thu 7/30

2:00 pm-9:10 am

2 stops21h 10m

Chicago O'Hare Intl

Fri 9/25

2:50 pm-10:35 am

2 stops17h 45m

$856

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 February is, on average, the cheapest month to fly to Chicago from Porto Alegre, with most prices found around $755. If you’re not able to fly to Chicago in February, then August is your next best option. Flight prices from Porto Alegre to Chicago during August average around $814.

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 46m

Direct flights

None
The fastest flight from Porto Alegre to Chicago takes 18h 46m
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 46m, 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
9,550 reviews
Search United Airlines flights
Copa AirlinesPriceFrom $679Free CancellationRating
7.5
1,575 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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Hammond
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Benton Harbor
Portage
Lansing
Valparaiso
Schererville
Munster
Crown Point
Chesterton
Monticello
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