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O'Hare Intl

$273+ Cheap flights from Porto Alegre (POA) to O'Hare Intl (ORD)

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 4/8. Fares are subject to change and may not be available on all flights or dates of travel.
POA — ORD
Feb 11 — Feb 181
Wed 2/11
Wed 2/18
1 adult, Economy
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Cheap flight deals from Porto Alegre to O'Hare Intl

Discover tips and strategies to find the most affordable flight options for your journey from Porto Alegre (POA) to O'Hare Intl (ORD). 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 January 12, 2026.

Round-trip from

$747
(Mytrip)

One-way from

$273
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$1,066
From Porto Alegre Salgado Filho to Chicago O'Hare Intl
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One-way flight from Porto Alegre Salgado Filho to Chicago O'Hare Intl
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Highest demand for flights based on searches. 12% potential increase in price ($135 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($32 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find flight deals from Porto Alegre to O'Hare Intl

Cheapest flights from Porto Alegre to O'Hare Intl
Explore the most affordable flight options available from Porto Alegre to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 12, 2026.

This Mytrip deal was found by Cheapflights users on 1/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/26:00 am
POA
-
ORD
2 stops33h 15m
Multiple Airlines
Mon 4/610:55 am
ORD
-
POA
3 stops27h 25m
Multiple Airlines
Deal found 1/12$747
This GOL deal was found by Cheapflights users on 1/9. 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 GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/245:55 pm
POA
-
ORD
2 stops53h 25m
GOL
Tue 3/310:20 pm
ORD
-
POA
2 stops22h 20m
GOL
Deal found 1/9$755
This GOL deal was found by Cheapflights users on 1/12. 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 GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/142:00 pm
POA
-
ORD
2 stops25h 15m
GOL
Wed 9/302:35 pm
ORD
-
POA
2 stops19h 40m
GOL
Deal found 1/12$779
This Copa Airlines deal was found by Cheapflights users on 1/9. 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.
Mon 2/231:30 am
POA
-
ORD
1 stop14h 01m
Copa Airlines
Tue 3/37:34 am
ORD
-
POA
1 stop13h 51m
Copa Airlines
Deal found 1/9$805
This United Airlines deal was found by Cheapflights users on 1/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/123:45 pm
POA
-
ORD
1 stop17h 00m
United Airlines
Mon 9/216:04 pm
ORD
-
POA
2 stops20h 16m
United Airlines
Deal found 1/11$811
This KAYAK deal was found by Cheapflights users on 1/12. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/211:35 am
POA
-
ORD
2 stops27h 40m
GOL
Mon 4/62:35 pm
ORD
-
POA
2 stops22h 30m
GOL
Deal found 1/12$812
This United Airlines deal was found by Cheapflights users on 1/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/105:10 pm
POA
-
ORD
2 stops19h 41m
United Airlines
Mon 3/233:40 pm
ORD
-
POA
2 stops22h 45m
United Airlines
Deal found 1/10$816
This United Airlines deal was found by Cheapflights users on 1/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/153:25 pm
POA
-
ORD
2 stops22h 02m
United Airlines
Fri 9/252:00 pm
ORD
-
POA
2 stops22h 35m
United Airlines
Deal found 1/11$817
This United Airlines deal was found by Cheapflights users on 1/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/243:25 pm
POA
-
ORD
1 stop17h 05m
United Airlines
Tue 3/312:45 pm
ORD
-
POA
2 stops22h 40m
United Airlines
Deal found 1/9$830
This United Airlines deal was found by Cheapflights users on 1/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/93:25 pm
POA
-
ORD
1 stop17h 20m
United Airlines
Fri 9/189:25 am
ORD
-
POA
2 stops22h 30m
United Airlines
Deal found 1/11$831
This United Airlines deal was found by Cheapflights users on 1/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/134:05 pm
POA
-
ORD
2 stops22h 36m
United Airlines
Mon 9/289:15 pm
ORD
-
POA
1 stop17h 05m
United Airlines
Deal found 1/11$837
This United Airlines deal was found by Cheapflights users on 1/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/95:10 pm
POA
-
ORD
1 stop15h 35m
United Airlines
Sat 9/199:15 pm
ORD
-
POA
1 stop16h 10m
United Airlines
Deal found 1/11$851

Cheapflights Fare Finder

 
Customize your flight search to find flights from Porto Alegre to O'Hare Intl 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 January 12, 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

Porto Alegre

Fly to

O'Hare Intl

Route

Depart

Return

Price

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

Tue 2/24

5:55 pm-8:20 pm

2 stops53h 25m

Chicago O'Hare Intl

Tue 3/3

10:20 pm-11:40 pm

2 stops22h 20m

$755

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

Wed 2/25

9:20 pm-8:20 pm

2 stops26h 00m

Chicago O'Hare Intl

Wed 3/4

10:20 pm-11:40 pm

2 stops22h 20m

$755

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

Tue 2/24

1:30 am-12:31 pm

1 stop14h 01m

Chicago O'Hare Intl

Wed 3/4

7:34 am-12:25 am

1 stop13h 51m

$805

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

Mon 2/23

1:30 am-12:31 pm

1 stop14h 01m

Chicago O'Hare Intl

Tue 3/3

7:34 am-12:25 am

1 stop13h 51m

$805

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

Sun 5/10

4:05 pm-6:45 am

1 stop16h 40m

Chicago O'Hare Intl

Tue 5/26

3:00 pm-2:20 pm

2 stops21h 20m

$811

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

Sun 5/10

4:05 pm-6:45 am

1 stop16h 40m

Chicago O'Hare Intl

Sun 5/24

4:25 pm-2:20 pm

2 stops19h 55m

$811

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

Sun 5/10

11:15 am-6:45 am

1 stop21h 30m

Chicago O'Hare Intl

Mon 5/25

9:15 pm-9:45 am

1 stop34h 30m

$811

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

Tue 3/10

3:25 pm-10:51 am

2 stops21h 26m

Chicago O'Hare Intl

Mon 3/23

6:50 pm-2:10 pm

1 stop17h 20m

$817

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

Mon 5/4

3:25 pm-6:45 am

1 stop17h 20m

Chicago O'Hare Intl

Tue 5/26

2:25 pm-2:20 pm

2 stops21h 55m

$831

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

Wed 4/8

2:05 pm-8:40 am

3 stops44h 35m

$273

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/10

Showing 1-10 of 16 results
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Best time to book a flight from Porto Alegre to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Porto Alegre 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 Porto Alegre to O'Hare Intl. 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 from for flights from Porto Alegre to Chicago O'Hare Intl?

    Porto Alegre Salgado Filho (POA) is the airport you will fly out of if you book a flight from Porto Alegre to Chicago O'Hare Intl. You should not have trouble finding flights to Chicago O'Hare Intl from Salgado Filho; the airport handles an average of 0 outbound flights to Chicago O'Hare Intl per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Porto Alegre airport to Chicago O'Hare Intl. It is only a 4.0 mi journey to Salgado Filho (POA) from Porto Alegre’s city center.

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

    There are many flights that can get you from Porto Alegre to Chicago O'Hare Intl Airport in 14h 01m. Fly via GOL, Copa Airlines, or United Airlines to get the fastest option. The distance from Porto Alegre to Chicago O'Hare Intl Airport is about 5492 mi. This flight may include one or multiple stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Porto Alegre to O'Hare Intl 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

Traveling to a place near Chicago O'Hare Intl Airport?

Book flights to Chicago O'Hare Intl Airport if you plan to visit one of these locations
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Gurnee
Elgin
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Hoffman Estates
Beloit
Delavan
Oak Brook
Downers Grove
Des Plaines
Elk Grove Village
Skokie
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Lake Geneva
Bridgeview
Kenosha
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Waukegan
Aurora

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