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O'Hare Intl

$377+ 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 2/7. Fares are subject to change and may not be available on all flights or dates of travel.
POA — ORD
okt 29 — nov 51
ons 10/29
ons 11/5
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 september 29, 2025.

Round-trip from

$574
(Copa Airlines)

One-way from

$377
(GOL)

Popular in

February

Cheapest in

June

Average price

$706
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. 3% potential increase in price ($39 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 September 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 september 29, 2025.

This Copa Airlines deal was found by Cheapflights users on 9/29. 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.
mån 10/271:30 amPOA - ORD
1 stop14h 11mCopa Airlines
tis 11/46:56 amORD - POA
1 stop14h 34mCopa Airlines
Deal found 9/29$574
This United Airlines deal was found by Cheapflights users on 9/28. 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.
tis 10/283:25 pmPOA - ORD
1 stop17h 35mUnited Airlines
tis 11/42:39 pmORD - POA
2 stops20h 41mUnited Airlines
Deal found 9/28$715
This Copa Airlines deal was found by Cheapflights users on 9/29. 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.
tis 11/41:35 amPOA - ORD
1 stop14h 11mCopa Airlines
tors 11/206:56 amORD - POA
1 stop14h 34mCopa Airlines
Deal found 9/29$868
This United Airlines deal was found by Cheapflights users on 9/27. 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.
ons 11/55:10 pmPOA - ORD
1 stop15h 20mUnited Airlines
tors 11/205:50 pmORD - POA
1 stop19h 30mUnited Airlines
Deal found 9/27$870
This CVC Viagens deal was found by Cheapflights users on 9/27. 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 CVC Viagens is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mån 9/2911:35 amPOA - ORD
1 stop21h 10mUnited Airlines
ons 11/55:50 pmORD - POA
1 stop17h 50mUnited Airlines
Deal found 9/27$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 september 29, 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

mån 10/27

1:30 am-1:41 pm

1 stop14h 11m

Chicago O'Hare Intl

tis 11/4

6:56 am-12:30 am

1 stop14h 34m

$574

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

tis 10/28

3:25 pm-7:00 am

1 stop17h 35m

Chicago O'Hare Intl

tis 11/4

5:50 pm-11:05 am

1 stop14h 15m

$812

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

ons 11/12

3:25 pm-5:30 am

1 stop17h 05m

Chicago O'Hare Intl

ons 11/19

6:20 pm-2:40 pm

2 stops17h 20m

$812

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

tors 2/19

3:25 pm-5:48 pm

2 stops29h 23m

Chicago O'Hare Intl

mån 2/23

2:00 pm-4:10 pm

2 stops23h 10m

$821

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

mån 1/19

6:05 pm-12:15 pm

2 stops21h 10m

Chicago O'Hare Intl

tis 1/27

4:49 pm-11:30 am

2 stops39h 41m

$859

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

tis 11/4

1:35 am-12:46 pm

1 stop14h 11m

Chicago O'Hare Intl

tors 11/20

6:56 am-12:30 am

1 stop14h 34m

$868

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

ons 11/5

5:10 pm-5:30 am

1 stop15h 20m

Chicago O'Hare Intl

tors 11/20

5:50 pm-4:20 pm

1 stop19h 30m

$872

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

lör 2/7

1:40 pm-12:15 pm

2 stops25h 35m

$377

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

mån 12/29

6:05 pm-10:54 am

2 stops19h 49m

$842

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

sön 12/28

6:00 pm-11:53 am

2 stops20h 53m

$846

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/27

Showing 1-10 of 11 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 11m. Fly via 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.

  • 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?

Book flights to Chicago O'Hare Intl Airport if you plan to visit one of these locations
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Orland Park
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