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Porto Alegre

$324+ Cheap flights from O'Hare Intl (ORD) to Porto Alegre (POA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/25. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — POA
Jul 13 — Jul 201
Mon 7/13
Mon 7/20
1 adult, Economy
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Cheap flight deals from O'Hare Intl to Porto Alegre

Cheapest flights from O'Hare Intl to Porto Alegre
Explore the most affordable flight options available from O'Hare Intl to Porto Alegre. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 13, 2026.

This Copa Airlines deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/208:01 am
ORD
-
POA
1 stop14h 19m
Copa Airlines
Fri 9/251:20 am
POA
-
ORD
1 stop25h 42m
Copa Airlines
Deal found 6/8$680
This Copa Airlines deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/78:02 am
ORD
-
POA
1 stop14h 13m
Copa Airlines
Mon 7/131:15 am
POA
-
ORD
1 stop28h 45m
Copa Airlines
Deal found 6/9$700
This 123 Milhas deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure 123 Milhas is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2011:20 pm
ORD
-
POA
2 stops23h 20m
GOL
Sat 9/266:30 pm
POA
-
ORD
2 stops28h 50m
GOL
Deal found 6/12$732
This LATAM Airlines deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/261:50 pm
ORD
-
POA
2 stops19h 25m
LATAM Airlines
Thu 10/17:35 am
POA
-
ORD
2 stops27h 06m
LATAM Airlines
Deal found 6/13$748
This FlipMilhas deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlipMilhas is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2011:20 pm
ORD
-
POA
2 stops32h 10m
Multiple Airlines
Sat 9/266:30 pm
POA
-
ORD
2 stops28h 50m
Multiple Airlines
Deal found 6/8$754
This Copa Airlines deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/268:01 am
ORD
-
POA
1 stop14h 19m
Copa Airlines
Wed 9/301:20 am
POA
-
ORD
1 stop25h 37m
Copa Airlines
Deal found 6/9$756
This Kiwi.com deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/78:02 am
ORD
-
POA
1 stop14h 13m
Multiple Airlines
Tue 7/147:55 am
POA
-
ORD
2 stops41h 15m
Multiple Airlines
Deal found 6/9$856

Find flight deals from O'Hare Intl to Porto Alegre

Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) to Porto Alegre (POA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 13, 2026.

Round-trip from

$680
(Copa Airlines)

One-way from

$324
(KAYAK)

Popular in

January

Cheapest in

September

Average price

$1,046
From Chicago O'Hare Intl to Porto Alegre Salgado Filho
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One-way flight from Chicago O'Hare Intl to Porto Alegre Salgado Filho
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Highest demand for flights based on searches. 29% potential increase in price ($440 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($55 potential savings vs. average RT price).
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Average for round-trip flights in June 2026
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Cheapflights Fare Finder

 
Customize your flight search to find flights from O'Hare Intl to Porto Alegre 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, Cheapflights users made 2,558,603 searches. Data last updated June 13, 2026.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Porto Alegre that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoPorto Alegre

ORD - POA

ORDPOA

Chicago O'Hare Intl

Sat 9/26

3:20 pm-12:20 am

1 stop31h 00m

Porto Alegre Salgado Filho

Wed 9/30

1:20 am-12:57 am

1 stop25h 37m

$680
Quickest round-trip

ChicagoPorto Alegre

ORD - POA

ORDPOA

Chicago O'Hare Intl

Sun 9/20

8:01 am-12:20 am

1 stop14h 19m

Porto Alegre Salgado Filho

Fri 9/25

1:20 am-1:02 am

1 stop25h 42m

$680

ChicagoPorto Alegre

ORD - POA

ORDPOA

Chicago O'Hare Intl

Tue 7/7

8:02 am-12:15 am

1 stop14h 13m

Porto Alegre Salgado Filho

Mon 7/13

1:15 am-4:00 am

1 stop28h 45m

$700

ChicagoPorto Alegre

ORD - POA

ORDPOA

Chicago O'Hare Intl

Sat 9/26

10:25 am-3:35 pm

2 stops27h 10m

Porto Alegre Salgado Filho

Thu 10/1

7:35 am-11:59 pm

2 stops18h 24m

$859

ChicagoPorto Alegre

ORD - POA

ORDPOA

Chicago O'Hare Intl

Sun 7/26

11:20 pm-11:40 pm

2 stops22h 20m

Porto Alegre Salgado Filho

Sun 8/2

6:35 pm-9:20 pm

2 stops28h 45m

$997

ChicagoPorto Alegre

ORD - POA

ORDPOA

Chicago O'Hare Intl

Tue 8/25

1:00 pm-5:00 pm

2 stops26h 00m

Porto Alegre Salgado Filho

Wed 8/26

7:05 pm-5:06 pm

2 stops24h 01m

$1,035
Cheapest one-way
Quickest one-way

ChicagoPorto Alegre

ORD - POA

ORDPOA

Chicago O'Hare Intl

Tue 6/30

8:02 am-12:15 am

1 stop14h 13m

$325

ChicagoPorto Alegre

ORD - POA

ORDPOA

Chicago O'Hare Intl

Wed 7/1

3:21 pm-12:15 am

1 stop30h 54m

$325

ChicagoPorto Alegre

ORD - POA

ORDPOA

Chicago O'Hare Intl

Sat 6/27

9:40 pm-4:25 pm

2 stops40h 45m

$341

ChicagoPorto Alegre

ORD - POA

ORDPOA

Chicago O'Hare Intl

Fri 6/26

6:30 am-4:10 pm

2 stops31h 40m

$341

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/9

Showing 1-10 of 14 resultsSorted by cheapest first
1
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Best time to book a flight from O'Hare Intl to Porto Alegre

Have a flexible travel schedule? Discover the best time to fly to Porto Alegre from O'Hare Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from O'Hare Intl to Porto Alegre. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Porto Alegre from Chicago O'Hare Intl?

    If you book a flight to Porto Alegre from Chicago O'Hare Intl, you will be flying to Salgado Filho, which is the city’s only airport. Porto Alegre Salgado Filho (POA) is located 4.0 mi from the center of Porto Alegre. There are 0 flights from Chicago O'Hare Intl to Salgado Filho per day from 0 different airlines.

  • How long is the flight from Chicago O'Hare Intl Airport to Porto Alegre?

    Copa Airlines can get you from Chicago O'Hare Intl Airport to Porto Alegre in just under 31h. Your travel time can differ by up to . Chicago O'Hare Intl Airport and Porto Alegre are separated by a distance of 5492 mi.

  • Can I find deals for flights from O'Hare Intl to Porto Alegre that include hotel bookings?

    Yes. In addition to deals on O'Hare Intl to Porto Alegre flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from O'Hare Intl to Porto Alegre?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from O'Hare Intl to Porto Alegre.

  • Can I find deals for business class flights from O'Hare Intl to Porto Alegre?

    Yes. Cheapflights offers flight deals from O'Hare Intl to Porto Alegre by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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