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O'Hare Intl

$750+ Cheap flights from Porto Alegre (POA) to O'Hare Intl (ORD)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/27. Fares are subject to change and may not be available on all flights or dates of travel.
POA — ORD
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
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 August 14, 2025.

Round-trip from

$750
(Mytrip)

Popular in

February

Cheapest in

June

Average price

$1,005
From Porto Alegre Salgado Filho to Chicago O'Hare Intl
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Highest demand for flights based on searches. 5% potential increase in price ($51 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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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 August 14, 2025.

This Mytrip deal was found by Cheapflights users on 8/13. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/275:15 amPOA - ORD
3 stops31h 37mMultiple Airlines
Sat 10/46:44 pmORD - POA
2 stops32h 26mMultiple Airlines
Deal found 8/13$750
This Mytrip deal was found by Cheapflights users on 8/13. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/275:15 amPOA - ORD
3 stops20h 44mMultiple Airlines
Wed 9/38:12 pmORD - POA
2 stops33h 38mMultiple Airlines
Deal found 8/13$751
This GOL deal was found by Cheapflights users on 8/13. 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 GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/245:20 amPOA - ORD
2 stops33h 55mGOL
Sun 11/21:35 pmORD - POA
2 stops31h 05mGOL
Deal found 8/13$891
This United Airlines deal was found by Cheapflights users on 8/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/11:55 pmPOA - ORD
1 stop18h 50mUnited Airlines
Thu 10/169:00 amORD - POA
2 stops27h 35mUnited Airlines
Deal found 8/13$893
This United Airlines deal was found by Cheapflights users on 8/14. 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 9/165:10 pmPOA - ORD
1 stop15h 35mUnited Airlines
Tue 9/2310:35 amORD - POA
2 stops26h 00mUnited Airlines
Deal found 8/14$895
This United Airlines deal was found by Cheapflights users on 8/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/302:05 pmPOA - ORD
2 stops24h 11mUnited Airlines
Sun 11/99:10 pmORD - POA
2 stops38h 25mUnited Airlines
Deal found 8/13$899
This Avianca deal was found by Cheapflights users on 8/13. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/55:55 pmPOA - ORD
2 stops29h 25mAvianca
Thu 11/2010:20 pmORD - POA
2 stops46h 35mAvianca
Deal found 8/13$905

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 August 14, 2025.
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

Sat 9/27

5:15 am-10:52 am

3 stops31h 37m

Chicago O'Hare Intl

Sat 10/4

6:44 pm-5:10 am

2 stops32h 26m

$750

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

Wed 8/27

5:15 am-11:59 pm

3 stops20h 44m

Chicago O'Hare Intl

Wed 9/3

8:12 pm-7:50 am

2 stops33h 38m

$751

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

Fri 10/24

5:20 am-1:15 pm

2 stops33h 55m

Chicago O'Hare Intl

Sun 11/2

1:35 pm-11:40 pm

2 stops31h 05m

$891

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

Wed 10/1

1:55 pm-6:45 am

1 stop18h 50m

Chicago O'Hare Intl

Thu 10/16

9:00 am-2:35 pm

2 stops27h 35m

$893

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

Tue 9/16

5:10 pm-6:45 am

1 stop15h 35m

Chicago O'Hare Intl

Tue 9/23

10:35 am-2:35 pm

2 stops26h 00m

$895

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

Fri 10/24

1:55 pm-6:45 am

1 stop18h 50m

Chicago O'Hare Intl

Sun 11/2

5:50 pm-4:10 pm

1 stop19h 20m

$895

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

Thu 10/30

2:05 pm-12:16 pm

2 stops24h 11m

Chicago O'Hare Intl

Sun 11/9

9:10 pm-2:35 pm

2 stops38h 25m

$899

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

Sun 12/28

5:10 am-12:15 pm

2 stops34h 05m

$810

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

Sun 12/28

3:10 pm-5:30 am

1 stop17h 20m

$1,234

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

Sat 12/27

1:35 am-12:46 pm

1 stop14h 11m

$1,386

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/13

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.

  • 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.

  • What is the cheapest month to book a flight from Porto Alegre to Chicago O'Hare Intl Airport?

    Currently, August is the cheapest month in which you can book a flight from Porto Alegre to Chicago O'Hare Intl Airport (average of $245). Flying from Porto Alegre to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $321). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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

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Racine
Rockford
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Orland Park
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