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Cheap flights from Porto Alegre to Chicago from $325

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 5/10. 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
Travel Warning: Due to flooding, the airport may be currently closed. Check local travel advisories before booking.

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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
1:35 am - 1:50 pm
POA
-
ORD
14h 15m
1 stop
Copa Airlines Logo
8:06 am - 12:20 am
ORD
-
POA
14h 14m
1 stop
$619Copa Airlines
Tue, Mar 31 - Wed, Apr 8
Copa Airlines Logo
1:35 am - 1:50 pm
POA
-
ORD
14h 15m
1 stop
Copa Airlines Logo
8:06 am - 12:20 am
ORD
-
POA
14h 14m
1 stop
$620Copa Airlines
Tue, Mar 31 - Wed, Apr 8
United Airlines Logo
3:25 pm - 6:45 am
POA
-
ORD
17h 20m
1 stop
United Airlines Logo
9:20 pm - 9:45 am
ORD
-
POA
34h 25m
1 stop
$625United Airlines
Fri, Jun 5 - Tue, Aug 25
United Airlines Logo
3:25 pm - 6:45 am
POA
-
ORD
17h 20m
1 stop
United Airlines Logo
9:20 pm - 4:20 pm
ORD
-
POA
17h 00m
1 stop
$626United Airlines
Wed, Jun 17 - Tue, Aug 18
United Airlines Logo
5:10 pm - 6:45 am
POA
-
ORD
15h 35m
1 stop
United Airlines Logo
7:45 am - 2:20 pm
ORD
-
POA
28h 35m
2 stops
$627United Airlines
Wed, Jun 17 - Sun, Aug 16
United Airlines Logo
3:25 pm - 7:27 am
POA
-
ORD
42h 02m
2 stops
United Airlines Logo
9:20 pm - 4:20 pm
ORD
-
POA
17h 00m
1 stop
$631United Airlines
Thu, Jun 4 - Mon, Aug 31
United Airlines Logo
3:25 pm - 6:45 am
POA
-
ORD
17h 20m
1 stop
United Airlines Logo
8:00 pm - 2:20 pm
ORD
-
POA
40h 20m
2 stops
$632United Airlines
Wed, Jun 17 - Sat, Aug 22
American Airlines Logo
5:55 pm - 4:14 pm
POA
-
ORD
24h 19m
2 stops
American Airlines Logo
5:28 pm - 5:45 pm
ORD
-
POA
22h 17m
2 stops
$641American Airlines
Tue, Mar 10 - Mon, Mar 23
American Airlines Logo
6:25 pm - 1:56 pm
POA
-
ORD
21h 31m
2 stops
American Airlines Logo
5:28 pm - 1:00 pm
ORD
-
POA
17h 32m
2 stops
$643American Airlines
Tue, Mar 10 - Mon, Mar 23
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
$694Copa Airlines
Sat, Jun 13 - Fri, Aug 7

GOL flights from Porto Alegre to Chicago

Our best GOL deals on Porto Alegre to Chicago flight tickets
GOL
Jun 10
POA7:40 pmPorto Alegre Salgado Filho
27h 40m
2 stops
ORD9:20 pmChicago O'Hare Intl
Jun 17
ORD11:20 pmChicago O'Hare Intl
33h 20m
2 stops
POA10:40 amPorto Alegre Salgado Filho
$732
GOL
Jun 1
POA7:40 pmPorto Alegre Salgado Filho
27h 40m
2 stops
ORD9:20 pmChicago O'Hare Intl
Aug 30
ORD11:20 pmChicago O'Hare Intl
33h 20m
2 stops
POA10:40 amPorto Alegre Salgado Filho
$756
GOL
Mar 31
POA12:20 amPorto Alegre Salgado Filho
23h 00m
2 stops
ORD9:20 pmChicago O'Hare Intl
Apr 8
ORD11:20 pmChicago O'Hare Intl
23h 00m
2 stops
POA12:20 amPorto Alegre Salgado Filho
$757

United Airlines flights from Porto Alegre to Chicago

Our best United Airlines deals on Porto Alegre to Chicago flight tickets
United Airlines
Jun 5
POA3:25 pmPorto Alegre Salgado Filho
17h 20m
1 stop
ORD6:45 amChicago O'Hare Intl
Aug 25
ORD9:20 pmChicago O'Hare Intl
34h 25m
1 stop
POA9:45 amPorto Alegre Salgado Filho
$625
United Airlines
Jun 17
POA3:25 pmPorto Alegre Salgado Filho
17h 20m
1 stop
ORD6:45 amChicago O'Hare Intl
Aug 18
ORD9:20 pmChicago O'Hare Intl
17h 00m
1 stop
POA4:20 pmPorto Alegre Salgado Filho
$626
United Airlines
Jun 17
POA5:10 pmPorto Alegre Salgado Filho
15h 35m
1 stop
ORD6:45 amChicago O'Hare Intl
Aug 16
ORD7:45 amChicago O'Hare Intl
28h 35m
2 stops
POA2:20 pmPorto Alegre Salgado Filho
$627

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 February 27, 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

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

Tue 3/31

1:35 am-1:50 pm

1 stop14h 15m

Chicago O'Hare Intl

Wed 4/8

8:06 am-12:20 am

1 stop14h 14m

$619

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

Tue 3/31

1:35 am-1:50 pm

1 stop14h 15m

Chicago O'Hare Intl

Wed 4/8

8:06 am-12:20 am

1 stop14h 14m

$620

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

Fri 6/5

3:25 pm-6:45 am

1 stop17h 20m

Chicago O'Hare Intl

Tue 8/25

9:20 pm-9:45 am

1 stop34h 25m

$625

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

Wed 6/17

3:25 pm-6:45 am

1 stop17h 20m

Chicago O'Hare Intl

Tue 8/18

9:20 pm-4:20 pm

1 stop17h 00m

$626

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

Wed 6/17

5:10 pm-6:45 am

1 stop15h 35m

Chicago O'Hare Intl

Sun 8/16

7:45 am-2:20 pm

2 stops28h 35m

$627

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

Thu 6/4

3:25 pm-7:27 am

2 stops42h 02m

Chicago O'Hare Intl

Mon 8/31

9:20 pm-4:20 pm

1 stop17h 00m

$631

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

Wed 6/17

3:25 pm-6:45 am

1 stop17h 20m

Chicago O'Hare Intl

Sat 8/22

8:00 pm-2:20 pm

2 stops40h 20m

$632

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

Tue 3/10

5:55 pm-4:14 pm

2 stops24h 19m

Chicago O'Hare Intl

Mon 3/23

5:28 pm-5:45 pm

2 stops22h 17m

$641

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

Tue 3/10

6:25 pm-1:56 pm

2 stops21h 31m

Chicago O'Hare Intl

Mon 3/23

5:28 pm-1:00 pm

2 stops17h 32m

$643

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

Sat 6/13

1:20 am-2:06 pm

1 stop14h 46m

Chicago O'Hare Intl

Fri 8/7

8:02 am-12:15 am

1 stop14h 13m

$694

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 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

26h 00m

Direct flights

None
The fastest flight from Porto Alegre to Chicago takes 26h 00m
There are no direct flights from Porto Alegre to Chicago. There are no popular flight routes from Porto Alegre to Chicago.
Search flight deals

  • 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 26h 00m, 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 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.

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Merrillville
New Buffalo
Hammond
Benton Harbor
Saint Joseph
Portage
Lansing
Schererville
Valparaiso
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