Fly from
Fly to
Route
Depart
Return
ChicagoPorto Alegre
ORD - POA
ORDPOA
Chicago O'Hare Intl
Mon 12/1
5:45 am-9:45 am
2 stops25h 00m
Porto Alegre Salgado Filho
Sun 2/8
8:25 am-12:15 pm
2 stops30h 50m
ChicagoPorto Alegre
ORD - POA
ORDPOA
Chicago O'Hare Intl
Tue 3/3
7:15 am-2:35 pm
2 stops28h 20m
Porto Alegre Salgado Filho
Wed 3/25
3:25 pm-11:18 am
2 stops21h 53m
ChicagoPorto Alegre
ORD - POA
ORDPOA
Chicago O'Hare Intl
Sun 3/29
7:15 am-2:35 pm
2 stops29h 20m
Porto Alegre Salgado Filho
Mon 4/27
5:10 pm-2:52 pm
2 stops23h 42m
ChicagoPorto Alegre
ORD - POA
ORDPOA
Chicago O'Hare Intl
Wed 11/12
6:48 am-11:30 am
2 stops25h 42m
Porto Alegre Salgado Filho
Wed 11/19
11:45 am-8:20 pm
2 stops35h 35m
ChicagoPorto Alegre
ORD - POA
ORDPOA
Chicago O'Hare Intl
Mon 3/2
1:35 pm-10:50 am
2 stops42h 15m
Porto Alegre Salgado Filho
Fri 3/6
11:40 am-12:15 pm
2 stops27h 35m
ChicagoPorto Alegre
ORD - POA
ORDPOA
Chicago O'Hare Intl
Wed 11/12
9:10 pm-2:20 pm
2 stops38h 10m
Porto Alegre Salgado Filho
Wed 11/19
5:10 pm-5:30 am
1 stop15h 20m
ChicagoPorto Alegre
ORD - POA
ORDPOA
Chicago O'Hare Intl
Wed 11/12
5:50 pm-2:40 pm
1 stop17h 50m
Porto Alegre Salgado Filho
Wed 11/19
5:10 pm-5:30 am
1 stop15h 20m
ChicagoPorto Alegre
ORD - POA
ORDPOA
Chicago O'Hare Intl
Mon 12/1
2:13 pm-11:40 pm
2 stops30h 27m
Porto Alegre Salgado Filho
Sat 2/7
4:30 am-11:55 am
2 stops34h 25m
ChicagoPorto Alegre
ORD - POA
ORDPOA
Chicago O'Hare Intl
Mon 12/1
7:33 am-12:30 am
1 stop13h 57m
Porto Alegre Salgado Filho
Sat 2/7
1:30 am-12:31 pm
1 stop14h 01m
ChicagoPorto Alegre
ORD - POA
ORDPOA
Chicago O'Hare Intl
Wed 11/12
6:56 am-12:30 am
1 stop14h 34m
Porto Alegre Salgado Filho
Tue 11/18
1:35 am-12:46 pm
1 stop14h 11m
Prices for flights from Illinois to Porto Alegre Salgado Filho Airport refresh daily.
As of September 2025, there is 1 operator available to choose from for flights from Illinois to Porto Alegre Salgado Filho Airport.
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Illinois to Porto Alegre Salgado Filho Airport.
The required travel and health documents for your Porto Alegre Salgado Filho Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Porto Alegre Salgado Filho Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Illinois to Porto Alegre for you.
Yes. momondo allows you to filter the results for Illinois to Porto Alegre flights to just show those with flexible booking policies.
momondo helps you find the best flight between Illinois and Porto Alegre by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
Yes. momondo can track prices for Illinois to Porto Alegre flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.