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Cheap flights from Porto Alegre to Chicago from $303

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 5/15. 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
1:15 am - 1:57 pm
POA
-
ORD
14h 42m
1 stop
Copa Airlines Logo
3:20 pm - 12:20 am
ORD
-
POA
31h 00m
1 stop
$699Copa Airlines
Wed, Jul 29 - Fri, Sep 25
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
$731Copa Airlines
Wed, May 13 - Thu, May 21
Multiple Airlines Logo
9:20 pm - 1:50 pm
POA
-
ORD
18h 30m
2 stops
Multiple Airlines Logo
8:02 am - 12:20 am
ORD
-
POA
14h 18m
1 stop
$732Multiple Airlines
Mon, Apr 27 - Mon, May 4
Multiple Airlines Logo
9:20 pm - 12:24 am
POA
-
ORD
29h 04m
3 stops
Multiple Airlines Logo
4:30 am - 10:20 am
ORD
-
POA
27h 50m
2 stops
$746Multiple Airlines
Mon, Apr 27 - Mon, May 4
Multiple Airlines Logo
9:20 pm - 12:24 am
POA
-
ORD
29h 04m
3 stops
Multiple Airlines Logo
9:20 am - 6:20 pm
ORD
-
POA
31h 00m
3 stops
$819Multiple Airlines
Mon, Apr 27 - Mon, May 4
GOL Logo
6:25 pm - 9:20 pm
POA
-
ORD
28h 55m
2 stops
GOL Logo
11:20 pm - 11:55 pm
ORD
-
POA
22h 35m
2 stops
$825GOL
Mon, Sep 14 - Wed, Sep 30
GOL Logo
9:15 pm - 9:20 pm
POA
-
ORD
26h 05m
2 stops
GOL Logo
11:20 pm - 9:20 am
ORD
-
POA
32h 00m
2 stops
$826GOL
Thu, Jul 30 - Fri, Sep 25
Copa Airlines Logo
1:15 am - 1:57 pm
POA
-
ORD
14h 42m
1 stop
Copa Airlines Logo
8:01 am - 12:20 am
ORD
-
POA
14h 19m
1 stop
$833Copa Airlines
Wed, Jul 29 - Fri, Sep 25
Multiple Airlines Logo
5:15 am - 11:13 pm
POA
-
ORD
43h 58m
2 stops
Multiple Airlines Logo
3:21 pm - 12:20 am
ORD
-
POA
30h 59m
1 stop
$834Multiple Airlines
Sun, May 17 - Sun, May 24
GOL Logo
2:00 pm - 8:45 am
POA
-
ORD
20h 45m
2 stops
GOL Logo
11:20 pm - 11:40 pm
ORD
-
POA
22h 20m
2 stops
$838GOL
Mon, Sep 14 - Wed, Sep 30

United Airlines flights from Porto Alegre to Chicago

Our best United Airlines deals on Porto Alegre to Chicago flight tickets
United Airlines
Jul 30
POA2:05 pmPorto Alegre Salgado Filho
35h 21m
2 stops
ORD11:26 pmChicago O'Hare Intl
Sep 23
ORD9:30 pmChicago O'Hare Intl
15h 05m
1 stop
POA2:35 pmPorto Alegre Salgado Filho
$888
United Airlines
Sep 24
POA2:05 pmPorto Alegre Salgado Filho
18h 40m
1 stop
ORD6:45 amChicago O'Hare Intl
Sep 28
ORD4:25 pmChicago O'Hare Intl
19h 40m
2 stops
POA2:05 pmPorto Alegre Salgado Filho
$908
United Airlines
Jul 29
POA5:10 pmPorto Alegre Salgado Filho
15h 35m
1 stop
ORD6:45 amChicago O'Hare Intl
Sep 23
ORD9:30 pmChicago O'Hare Intl
34h 15m
1 stop
POA9:45 amPorto Alegre Salgado Filho
$927

Copa Airlines flights from Porto Alegre to Chicago

Our best Copa Airlines deals on Porto Alegre to Chicago flight tickets
Copa Airlines
Jul 29
POA1:15 amPorto Alegre Salgado Filho
14h 42m
1 stop
ORD1:57 pmChicago O'Hare Intl
Sep 25
ORD3:20 pmChicago O'Hare Intl
31h 00m
1 stop
POA12:20 amPorto Alegre Salgado Filho
$699
Copa Airlines
May 13
POA1:20 amPorto Alegre Salgado Filho
25h 55m
1 stop
ORD1:15 amChicago O'Hare Intl
May 21
ORD3:21 pmChicago O'Hare Intl
30h 59m
1 stop
POA12:20 amPorto Alegre Salgado Filho
$731
Copa Airlines
Jul 29
POA1:15 amPorto Alegre Salgado Filho
14h 42m
1 stop
ORD1:57 pmChicago O'Hare Intl
Sep 25
ORD8:01 amChicago O'Hare Intl
14h 19m
1 stop
POA12:20 amPorto Alegre Salgado Filho
$833

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 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

Wed 7/29

1:15 am-1:57 pm

1 stop14h 42m

Chicago O'Hare Intl

Fri 9/25

3:20 pm-12:20 am

1 stop31h 00m

$699

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

Wed 5/13

1:20 am-1:15 am

1 stop25h 55m

Chicago O'Hare Intl

Thu 5/21

3:21 pm-12:20 am

1 stop30h 59m

$731

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

Mon 4/27

9:20 pm-1:50 pm

2 stops18h 30m

Chicago O'Hare Intl

Mon 5/4

8:02 am-12:20 am

1 stop14h 18m

$732

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

Mon 4/27

9:20 pm-12:24 am

3 stops29h 04m

Chicago O'Hare Intl

Mon 5/4

4:30 am-10:20 am

2 stops27h 50m

$746

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

Mon 4/27

9:20 pm-12:24 am

3 stops29h 04m

Chicago O'Hare Intl

Mon 5/4

9:20 am-6:20 pm

3 stops31h 00m

$819

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-11:55 pm

2 stops22h 35m

$825

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-9:20 am

2 stops32h 00m

$826
Quickest round-trip

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

Wed 7/29

1:15 am-1:57 pm

1 stop14h 42m

Chicago O'Hare Intl

Fri 9/25

8:01 am-12:20 am

1 stop14h 19m

$833

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

Sun 5/17

5:15 am-11:13 pm

2 stops43h 58m

Chicago O'Hare Intl

Sun 5/24

3:21 pm-12:20 am

1 stop30h 59m

$834

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

Mon 9/14

2:00 pm-8:45 am

2 stops20h 45m

Chicago O'Hare Intl

Wed 9/30

11:20 pm-11:40 pm

2 stops22h 20m

$838

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 40m

Direct flights

None
The fastest flight from Porto Alegre to Chicago takes 18h 40m
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 40m, 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
Copa AirlinesPriceFrom $679Free CancellationRating
7.5
1,578 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
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