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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
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
$829Multiple 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
$831Multiple Airlines
Mon, Sep 14 - Wed, Sep 30

Copa Airlines flights from Porto Alegre to Chicago O'Hare Intl Airport

Our best Copa Airlines deals on Porto Alegre to Chicago O'Hare Intl Airport 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 O'Hare Intl Airport

Our best GOL deals on Porto Alegre to Chicago O'Hare Intl Airport 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
20h 25m
2 stops
ORD11:30 pmChicago O'Hare Intl
Jun 17
ORD5:00 amChicago O'Hare Intl
16h 40m
2 stops
POA11:40 pmPorto Alegre Salgado Filho
$883

momondo Fare Finder

 
Customize your flight search to find flights from Porto Alegre to Chicago O'Hare Intl Airport 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 8, 2026.
Use the filters below to find and compare flights from Porto Alegre to Chicago O'Hare Intl Airport 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

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

$829

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

$831

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Porto Alegre to Chicago O'Hare Intl Airport

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

Can stopping save me money on Porto Alegre to Chicago O'Hare Intl Airport flights?

You could potentially save up to 24% on your flight if you consider stops on a Porto Alegre to Chicago O'Hare Intl Airport flight.

When to book flights from Porto Alegre to Chicago O'Hare Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Porto Alegre to Chicago O'Hare Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Porto Alegre to Chicago O'Hare Intl Airport (POA to ORD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Porto Alegre to Chicago O'Hare Intl Airport

Fastest flight time

21h 14m

Direct flights

None
The fastest flight from Porto Alegre to Chicago O'Hare Intl Airport takes 21h 14m
There are no direct flights from Porto Alegre to Chicago O'Hare Intl Airport. There are no popular flight routes from Porto Alegre to Chicago O'Hare Intl Airport.
Search flight deals

Frequently asked questions about flying from Porto Alegre to Chicago O'Hare Intl Airport

  • How far is Porto Alegre Salgado Filho to Chicago O'Hare Intl by plane?

    The distance between Porto Alegre Salgado Filho and Chicago O'Hare Intl is about 5492.6 mi. By plane, this route typically takes 21h 14m.

  • When did momondo last update prices for flights from Porto Alegre Salgado Filho Airport to Chicago O'Hare Intl Airport?

    Prices for flights from Porto Alegre Salgado Filho Airport to Chicago O'Hare Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Porto Alegre Salgado Filho Airport to Chicago O'Hare Intl Airport?

  • How old do you have to be to fly from Porto Alegre Salgado Filho Airport to Chicago O'Hare Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, 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 O'Hare Intl Airport.

  • What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?

    The required travel and health documents for your Chicago O'Hare Intl Airport 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 O'Hare Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Porto Alegre to Chicago O'Hare Intl Airport?

Best airlines flying from Porto Alegre to Chicago O'Hare Intl Airport

Compare and see reviews for airlines that fly from Porto Alegre to Chicago O'Hare Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $625Free CancellationRating
7.4
9,693 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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Rosemont
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New Buffalo
Orland Park
Oak Brook
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Aurora
Janesville
Racine
Hammond
Tinley Park
Elgin
Evanston

Why use momondo?

Why should I use momondo to find a flight deal from Porto Alegre to Chicago?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Porto Alegre to Chicago. Millions of users trust and use momondo every year so you are in good hands.

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?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Porto Alegre to Chicago.

I’m not ready to book a flight from Porto Alegre to Chicago right now. Can momondo alert me if prices change?

Price alerts on flights to Chicago from Porto Alegre are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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