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O'Hare Intl

$545+ 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 1/28. Fares are subject to change and may not be available on all flights or dates of travel.
POA — ORD
Jan 22 — Jan 291
Wed 1/22
Wed 1/29
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 17, 2025.

Round-trip from

$802
(Delta)

One-way from

$545
(MaxMilhas)

Popular in

March

Cheapest in

June

Average price

$912
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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High demand for flights, 26% potential price rise
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Best time to find cheap flights, 12% potential price drop
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Average for round-trip flights in January 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 January 17, 2025.

This Delta deal was found by Cheapflights users on 1/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/177:45 pmPOA - ORD
2 stops16h 25mDelta
Thu 3/272:30 pmORD - POA
2 stops22h 55mDelta
Deal found 1/16$802
This LATAM Airlines deal was found by Cheapflights users on 1/16. 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.
Mon 3/177:25 amPOA - ORD
2 stops18h 31mLATAM Airlines
Thu 3/272:30 pmORD - POA
2 stops22h 55mLATAM Airlines
Deal found 1/16$809
This American Airlines deal was found by Cheapflights users on 1/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/167:30 pmPOA - ORD
2 stops17h 21mAmerican Airlines
Wed 3/262:50 pmORD - POA
2 stops22h 45mAmerican Airlines
Deal found 1/16$851
This Expedia deal was found by Cheapflights users on 1/16. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/128:20 pmPOA - ORD
2 stops18h 55mAvianca
Thu 5/222:35 pmORD - POA
2 stops50h 00mAvianca
Deal found 1/16$896
This Expedia deal was found by Cheapflights users on 1/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/17:35 pmPOA - ORD
2 stops43h 40mMultiple Airlines
Mon 9/82:35 pmORD - POA
2 stops18h 00mMultiple Airlines
Deal found 1/15$903
This Copa Airlines deal was found by Cheapflights users on 1/16. 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 3/167:20 pmPOA - ORD
2 stops31h 07mCopa Airlines
Wed 3/267:55 amORD - POA
1 stop14h 00mCopa Airlines
Deal found 1/16$950
This MaxMilhas deal was found by Cheapflights users on 1/15. 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 MaxMilhas is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/214:40 amPOA - ORD
2 stops34h 12mAeromexico
Thu 10/301:00 amORD - POA
2 stops32h 40mAeromexico
Deal found 1/15$1,167
This United Airlines deal was found by Cheapflights users on 1/16. 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 3/116:40 pmPOA - ORD
1 stop14h 15mUnited Airlines
Sun 3/234:05 pmORD - POA
2 stops23h 55mUnited Airlines
Deal found 1/16$1,206
This Air Canada deal was found by Cheapflights users on 1/15. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/292:00 pmPOA - ORD
2 stops21h 51mAir Canada
Tue 10/73:40 pmORD - POA
2 stops19h 40mAir Canada
Deal found 1/15$1,250

Find flights from Porto Alegre to O'Hare Intl within your budget

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 17, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

Mon 3/17

7:45 pm-10:10 am

2 stops16h 25m

Chicago O'Hare Intl

Thu 3/27

2:30 pm-3:25 pm

2 stops22h 55m

$802

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

Mon 3/17

7:25 am-11:56 pm

2 stops18h 31m

Chicago O'Hare Intl

Thu 3/27

2:30 pm-3:25 pm

2 stops22h 55m

$809

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

Sun 3/16

7:30 pm-10:51 am

2 stops17h 21m

Chicago O'Hare Intl

Wed 3/26

2:50 pm-3:35 pm

2 stops22h 45m

$851

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

Mon 5/12

8:20 pm-1:15 pm

2 stops18h 55m

Chicago O'Hare Intl

Thu 5/22

2:35 pm-6:35 pm

2 stops50h 00m

$896

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

Sun 3/16

7:20 pm-12:27 am

2 stops31h 07m

Chicago O'Hare Intl

Wed 3/26

7:55 am-11:55 pm

1 stop14h 00m

$950

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

Mon 5/12

8:20 pm-1:15 pm

2 stops42h 55m

Chicago O'Hare Intl

Wed 5/21

1:55 am-1:50 pm

2 stops33h 55m

$1,051

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

Tue 3/11

5:35 pm-6:55 am

1 stop15h 20m

Chicago O'Hare Intl

Sun 3/23

10:00 pm-6:00 pm

1 stop18h 00m

$1,206

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

Mon 3/17

6:45 am-12:16 am

2 stops19h 31m

Chicago O'Hare Intl

Wed 3/26

2:01 am-11:40 am

2 stops31h 39m

$1,240

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

Tue 1/28

7:40 pm-1:23 pm

2 stops20h 43m

$545

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/14

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.

Travel insights for flights from Porto Alegre to O'Hare Intl

Get recent, data-driven insights about flights from Porto Alegre to O'Hare Intl including ideal travel times, pricing trends, and more.

Rainfall in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Chicago O'Hare Intl Airport ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Chicago O'Hare Intl Airport when rainfall is around 1.7 in.

Temperature in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Chicago O'Hare Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing O'Hare Intl

Get insights into the airlines that provide service to O'Hare Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to O'Hare Intl. Reviews last updated January 17, 2025.
Delta
8.0
Very good
8,511 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.6

Entertainment

7.9

Comfort

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very good
8,511 reviews
Delta
8.0
Very good
8,511 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.6

Entertainment

7.9

Comfort

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Copa Airlines
7.7
Good
1,658 reviews
Delta
8.0
Very good
8,511 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.6

Entertainment

7.9

Comfort

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

LATAM Airlines
7.5
Good
1,849 reviews
Delta
8.0
Very good
8,511 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.6

Entertainment

7.9

Comfort

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Aeromexico
7.5
Good
1,849 reviews
Delta
8.0
Very good
8,511 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.6

Entertainment

7.9

Comfort

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines
7.4
Good
8,965 reviews
Delta
8.0
Very good
8,511 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.6

Entertainment

7.9

Comfort

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.

  • What are the cheapest airlines flying from Porto Alegre to Chicago O'Hare Intl Airport round-trip?

    Currently priced at $802, Delta will fly you from Porto Alegre to Chicago O'Hare Intl Airport and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from LATAM Airlines and American Airlines - these airlines can fly you to your destination from $809 and $851, respectively. Delta is 32% cheaper than the average price of flights available within the next 90 days to this destination.

  • 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 $320). 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 Porto Alegre?

Book flights to Porto Alegre if you plan to visit one of these locations
Rosemont
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Rockford
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Schaumburg
Arlington Heights
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