HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Illinois

$378+ Cheap flights from Porto Alegre (POA) to Illinois

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
dic. 3 — dic. 101
mié. 12/3
mié. 12/10
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Porto Alegre to Illinois with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 noviembre 3, 2025.

Round-trip from

$604
(Kiwi.com)

One-way from

$378
(GOL)

Popular in

June

Cheapest in

March

Average price

$1,127
From Porto Alegre Salgado Filho to Illinois
Search Deals
One-way flight from Porto Alegre Salgado Filho to Illinois
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($80 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

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 noviembre 3, 2025.

This Kiwi.com deal was found by Cheapflights users on 11/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/231:35 amPOA - ORD
1 stop14h 11mCopa Airlines
jue. 12/42:07 pmORD - POA
1 stop31h 23mCopa Airlines
Deal found 11/2$604
This GOL deal was found by Cheapflights users on 11/1. 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.
lun. 12/291:40 pmPOA - ORD
2 stops25h 35mGOL
mar. 1/272:05 pmORD - POA
2 stops40h 50mGOL
Deal found 11/1$875
This Mytrip deal was found by Cheapflights users on 11/3. 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.
jue. 12/181:55 pmPOA - ORD
2 stops33h 25mMultiple Airlines
jue. 12/2512:09 pmORD - POA
2 stops20h 21mMultiple Airlines
Deal found 11/3$909
This United Airlines deal was found by Cheapflights users on 11/2. 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.
lun. 11/245:10 pmPOA - ORD
1 stop15h 20mUnited Airlines
jue. 12/46:15 pmORD - POA
2 stops17h 25mUnited Airlines
Deal found 11/2$936
This United Airlines deal was found by Cheapflights users on 11/3. 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.
lun. 12/13:25 pmPOA - ORD
1 stop17h 05mUnited Airlines
lun. 12/299:15 pmORD - POA
2 stops42h 05mUnited Airlines
Deal found 11/3$941
This Mytrip deal was found by Cheapflights users on 11/2. 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.
lun. 11/248:25 amPOA - ORD
2 stops29h 10mMultiple Airlines
jue. 12/410:20 pmORD - POA
2 stops21h 45mMultiple Airlines
Deal found 11/2$955
This LATAM Airlines deal was found by Cheapflights users on 11/1. 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.
sáb. 11/226:00 pmPOA - ORD
2 stops19h 19mLATAM Airlines
sáb. 11/291:14 pmORD - POA
2 stops24h 46mLATAM Airlines
Deal found 11/1$1,015

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 noviembre 3, 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

dom. 11/23

1:35 am-12:46 pm

1 stop14h 11m

Chicago O'Hare Intl

jue. 12/4

2:07 pm-12:30 am

1 stop31h 23m

$604

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

lun. 4/27

5:05 pm-8:54 pm

2 stops29h 49m

Chicago O'Hare Intl

jue. 5/7

2:35 pm-1:30 pm

2 stops20h 55m

$750

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

dom. 4/26

1:45 am-1:46 pm

1 stop14h 01m

Chicago O'Hare Intl

jue. 5/7

8:35 am-12:30 am

1 stop13h 55m

$832

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

lun. 4/27

3:25 pm-9:39 am

2 stops20h 14m

Chicago O'Hare Intl

jue. 5/7

9:15 pm-2:35 pm

1 stop15h 20m

$847

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

lun. 12/29

1:40 pm-12:15 pm

2 stops25h 35m

Chicago O'Hare Intl

mar. 1/27

2:05 pm-9:55 am

2 stops40h 50m

$875

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

jue. 12/18

1:55 pm-8:20 pm

2 stops33h 25m

Chicago O'Hare Intl

jue. 12/25

12:09 pm-5:15 pm

3 stops26h 06m

$914

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

lun. 11/24

5:10 pm-5:30 am

1 stop15h 20m

Chicago O'Hare Intl

jue. 12/4

6:15 pm-2:40 pm

2 stops17h 25m

$936

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

lun. 2/9

1:40 pm-12:15 pm

2 stops25h 35m

Chicago O'Hare Intl

vie. 2/13

10:20 pm-12:55 am

2 stops23h 35m

$938

Porto AlegreBloomington

POA - BMI

POABMI

Porto Alegre Salgado Filho

mié. 4/22

6:35 pm-2:24 pm

2 stops21h 49m

Bloomington-Normal

dom. 4/26

6:52 am-10:35 am

2 stops49h 43m

$1,121

Porto AlegreBloomington

POA - BMI

POABMI

Porto Alegre Salgado Filho

mié. 4/22

6:40 am-10:23 pm

2 stops41h 43m

Bloomington-Normal

dom. 4/26

6:01 am-6:25 am

2 stops22h 24m

$1,205

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/1

Showing 1-10 of 15 results
1
2

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
No data available for this route at this time. Please check back soon.

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.

  • How long is the flight from Porto Alegre to Illinois?

    Departing from Porto Alegre to Illinois will take you 14h 11m. Porto Alegre and Illinois are separated by a distance of 5492 mi. This flight may include one or multiple stops.

  • 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Porto Alegre to Illinois

See prices for flight routes from nearby airports that may be better suited for you.
Porto Alegre to Orlando flights
Porto Alegre to Miami flights
Porto Alegre to John F Kennedy Intl flights
Porto Alegre to Newark flights
Porto Alegre to Fort Lauderdale flights
Porto Alegre to Las Vegas flights
Porto Alegre to Los Angeles flights
Porto Alegre to Boston flights
Porto Alegre to Seattle flights
Porto Alegre to Atlanta flights
Porto Alegre to O'Hare Intl flights
Porto Alegre to Austin flights
Porto Alegre to Dallas/Fort Worth flights
Porto Alegre to San Francisco flights
Porto Alegre to Hobby flights
Porto Alegre to Portland flights
Porto Alegre to San Diego flights
Porto Alegre to Dulles Intl flights
Porto Alegre to Reagan-National flights
Porto Alegre to Baltimore flights
Porto Alegre to George Bush Intcntl flights
Porto Alegre to Detroit flights
Porto Alegre to Stewart flights
Porto Alegre to Salt Lake City flights
Porto Alegre to San Antonio flights
Porto Alegre to Kansas City flights
Porto Alegre to Daytona Beach flights
Porto Alegre to Cleveland flights
Porto Alegre to Charleston flights
Porto Alegre to Albuquerque flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.