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$771+ Cheap flights from Porto Alegre (POA) to Illinois

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 8/31. Fares are subject to change and may not be available on all flights or dates of travel.
POA — ORD
Jun 21 — Jun 281
Sat 6/21
Sat 6/28
1 adult, Economy
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Cheap flight deals from Porto Alegre to Illinois

Keep the following information in mind while searching for Porto Alegre to Illinois flight deals. Data was last updated June 16, 2025.

Round-trip from

$771
(Gurufare)

Popular in

October

Cheapest in

April

Average price

$1,212
From Porto Alegre Salgado Filho to Illinois
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($91 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($22 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Porto Alegre to Illinois

Cheapest flights from Porto Alegre to Illinois
Explore the most affordable flight options available from Porto Alegre to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 16, 2025.

This Gurufare deal was found by Cheapflights users on 6/14. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/315:10 amPOA - ORD
2 stops19h 31mGOL
Thu 9/112:35 pmORD - POA
2 stops32h 20mGOL
Deal found 6/14$771
This Avianca deal was found by Cheapflights users on 6/14. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/188:10 pmPOA - ORD
2 stops43h 05mAvianca
Thu 9/252:35 pmORD - POA
2 stops39h 30mAvianca
Deal found 6/14$819
This Copa Airlines deal was found by Cheapflights users on 6/14. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/61:23 amPOA - ORD
1 stop14h 19mCopa Airlines
Mon 7/147:54 amORD - POA
1 stop14h 21mCopa Airlines
Deal found 6/14$969
This Mytrip deal was found by Cheapflights users on 6/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/206:00 amPOA - ORD
3 stops41h 56mMultiple Airlines
Mon 8/44:36 pmORD - POA
2 stops25h 34mMultiple Airlines
Deal found 6/14$987
This United Airlines deal was found by Cheapflights users on 6/16. 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.
Sun 10/56:35 pmPOA - ORD
1 stop14h 10mUnited Airlines
Mon 10/277:10 amORD - POA
2 stops32h 45mUnited Airlines
Deal found 6/16$998
This LATAM Airlines deal was found by Cheapflights users on 6/16. 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.
Sun 10/55:45 pmPOA - ORD
2 stops21h 07mLATAM Airlines
Mon 10/271:30 pmORD - POA
2 stops22h 20mLATAM Airlines
Deal found 6/16$1,002
This Delta deal was found by Cheapflights users on 6/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/126:55 amPOA - ORD
2 stops19h 14mDelta
Wed 7/235:35 amORD - POA
2 stops22h 50mDelta
Deal found 6/15$1,163
This American Airlines deal was found by Cheapflights users on 6/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/161:50 pmPOA - ORD
2 stops37h 09mAmerican Airlines
Wed 7/235:00 amORD - POA
2 stops27h 25mAmerican Airlines
Deal found 6/15$1,261

Cheapflights Fare Finder

Customize your flight search to find flights from Porto Alegre to Illinois 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 16, 2025.
Use the filters below to find and compare flights from Porto Alegre to Illinois that are best for you.

Fly from

Porto Alegre

Fly to

Illinois

Route

Depart

Return

Price

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

Sun 8/31

5:10 am-10:41 pm

2 stops19h 31m

Chicago O'Hare Intl

Thu 9/11

2:35 pm-12:55 am

2 stops32h 20m

$771

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

Thu 9/18

8:10 pm-1:15 pm

2 stops43h 05m

Chicago O'Hare Intl

Thu 9/25

2:35 pm-8:05 am

2 stops39h 30m

$819

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

Sun 7/6

1:23 am-1:42 pm

1 stop14h 19m

Chicago O'Hare Intl

Mon 7/14

7:54 am-12:15 am

1 stop14h 21m

$969

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

Sun 10/5

6:35 pm-6:45 am

1 stop14h 10m

Chicago O'Hare Intl

Mon 10/27

7:10 am-5:55 pm

2 stops32h 45m

$998

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

Sun 10/5

5:45 pm-12:52 pm

2 stops21h 07m

Chicago O'Hare Intl

Mon 10/27

1:30 pm-1:50 pm

2 stops22h 20m

$1,002

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

Tue 8/5

7:00 pm-6:45 am

1 stop13h 45m

Chicago O'Hare Intl

Tue 8/19

12:45 pm-4:50 pm

2 stops26h 05m

$1,046

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

Sat 7/12

6:55 am-12:09 am

2 stops19h 14m

Chicago O'Hare Intl

Wed 7/23

5:35 am-6:25 am

2 stops22h 50m

$1,163

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

Wed 7/16

1:50 pm-12:59 am

2 stops37h 09m

Chicago O'Hare Intl

Wed 7/23

5:00 am-10:25 am

2 stops27h 25m

$1,261

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

Thu 9/18

4:40 am-11:55 pm

2 stops21h 15m

Chicago O'Hare Intl

Wed 9/24

1:53 am-11:30 am

2 stops31h 37m

$2,942

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/14

Best time to book a flight from Porto Alegre to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois 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.

Cheapflights Insights

Everything you need to know about your flight from Porto Alegre to Illinois

Rainfall in Illinois by month

Plan your trip to Illinois by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Illinois 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 Illinois when rainfall is around 1.7 in.

Temperature in Illinois by month

Plan your trip to Illinois by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Illinois, 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 Illinois

Get insights into the airlines that provide service to Illinois. 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 Illinois. Reviews last updated June 16, 2025.
Delta
8.0
Very good
7,963 reviews

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,963 reviews
Delta
8.0
Very good
7,963 reviews

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
LATAM Airlines
7.5
Good
1,785 reviews
Delta
8.0
Very good
7,963 reviews

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Copa Airlines
7.5
Good
1,452 reviews
Delta
8.0
Very good
7,963 reviews

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Aeromexico
7.5
Good
1,711 reviews
Delta
8.0
Very good
7,963 reviews

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,798 reviews
Delta
8.0
Very good
7,963 reviews

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Porto Alegre to Illinois. 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 Illinois?

    Located just 4.0 mi from the city center, Porto Alegre Salgado Filho (POA) is the airport most travelers will use when flying to Illinois from Porto Alegre.

  • Can I find deals for flights from Porto Alegre to Illinois that include hotel bookings?

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

  • How can I find direct flights from Porto Alegre to Illinois?

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

  • Can I find deals for business class flights from Porto Alegre to Illinois?

    Yes. Cheapflights offers flight deals from Porto Alegre to Illinois 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 Illinois?

    Currently, August is the cheapest month in which you can book a flight from Porto Alegre to Illinois (average of $245). Flying from Porto Alegre to Illinois 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

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