Cheap flights from Porto Alegre to Chicago from $432
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Porto Alegre to Chicago departing on 10/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Fly from
Fly to
Route
Depart
Return
Porto AlegreChicago
POA Porto Alegre Salgado Filho - ORD Chicago O'Hare Intl
POAORD
Porto Alegre Salgado Filho
Thu 11/5
5:30 am-10:40 pm
2 stops20h 10m
Chicago O'Hare Intl
Wed 11/11
2:13 pm-12:25 am
1 stop31h 12m
Porto AlegreChicago
POA Porto Alegre Salgado Filho - ORD Chicago O'Hare Intl
POAORD
Porto Alegre Salgado Filho
Thu 11/5
5:30 am-10:40 pm
2 stops20h 10m
Chicago O'Hare Intl
Wed 11/11
10:20 pm-3:00 pm
2 stops37h 40m
Porto AlegreChicago
POA Porto Alegre Salgado Filho - ORD Chicago O'Hare Intl
POAORD
Porto Alegre Salgado Filho
Thu 10/29
1:25 am-1:05 am
1 stop25h 40m
Chicago O'Hare Intl
Fri 11/6
7:35 am-12:25 am
1 stop13h 50m
Porto AlegreChicago
POA Porto Alegre Salgado Filho - ORD Chicago O'Hare Intl
POAORD
Porto Alegre Salgado Filho
Sun 9/13
1:20 am-1:02 am
1 stop25h 42m
Chicago O'Hare Intl
Wed 9/30
3:20 pm-12:20 am
1 stop31h 00m
Porto AlegreChicago
POA Porto Alegre Salgado Filho - ORD Chicago O'Hare Intl
POAORD
Porto Alegre Salgado Filho
Tue 9/8
1:20 am-1:02 am
1 stop25h 42m
Chicago O'Hare Intl
Wed 9/16
3:20 pm-12:20 am
1 stop31h 00m
Porto AlegreChicago
POA Porto Alegre Salgado Filho - ORD Chicago O'Hare Intl
POAORD
Porto Alegre Salgado Filho
Tue 11/3
7:35 pm-8:20 pm
2 stops27h 45m
Chicago O'Hare Intl
Tue 11/17
10:20 pm-8:30 pm
2 stops19h 10m
Porto AlegreChicago
POA Porto Alegre Salgado Filho - ORD Chicago O'Hare Intl
POAORD
Porto Alegre Salgado Filho
Tue 9/22
6:45 pm-9:20 pm
2 stops28h 35m
Chicago O'Hare Intl
Wed 9/30
11:20 pm-12:40 am
2 stops23h 20m
Porto AlegreChicago
POA Porto Alegre Salgado Filho - ORD Chicago O'Hare Intl
POAORD
Porto Alegre Salgado Filho
Tue 11/3
3:25 pm-5:15 am
1 stop16h 50m
Chicago O'Hare Intl
Tue 11/17
5:50 pm-4:20 pm
1 stop19h 30m
Porto AlegreChicago
POA Porto Alegre Salgado Filho - ORD Chicago O'Hare Intl
POAORD
Porto Alegre Salgado Filho
Tue 11/3
3:25 pm-5:15 am
1 stop16h 50m
Chicago O'Hare Intl
Tue 11/17
6:05 pm-4:20 pm
2 stops19h 15m
Porto AlegreChicago
POA Porto Alegre Salgado Filho - ORD Chicago O'Hare Intl
POAORD
Porto Alegre Salgado Filho
Tue 11/3
3:25 pm-5:15 am
1 stop16h 50m
Chicago O'Hare Intl
Tue 11/17
6:05 pm-4:20 pm
2 stops19h 15m
See travel insights to Chicago from
How to get the cheapest flight ticket from Porto Alegre to Chicago
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Chicago?
The month of November is, on average, the cheapest month to fly to Chicago from Porto Alegre, with most prices found around $509. If you’re not able to fly to Chicago in November, then August is your next best option. Flight prices from Porto Alegre to Chicago during August average around $679.
Can stopping save me money on Porto Alegre to Chicago flights?
You could potentially save up to 1% on your flight if you consider stops on a Porto Alegre to Chicago flight.
When to book flights from Porto Alegre to Chicago
Cheap Porto Alegre to Chicago (POA to CHI) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Porto Alegre to Chicago
Frequently asked questions about flying from Porto Alegre to Chicago
How far is Porto Alegre Salgado Filho to Chicago by plane?
Chicago is 5479.0 mi away from Porto Alegre Salgado Filho. Flights usually cover this in 20h 10m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Porto Alegre Salgado Filho Airport to Chicago?
Prices for flights from Porto Alegre Salgado Filho Airport to Chicago are updated daily.
How many operators does momondo search for flights from Porto Alegre Salgado Filho Airport to Chicago?
The number of operators available for flights from Porto Alegre Salgado Filho Airport to Chicago is 2 as of August 2026.
How old do you have to be to fly from Porto Alegre Salgado Filho Airport to Chicago?
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 Porto Alegre Salgado Filho Airport to Chicago.
What documentation or ID do you need to fly to Chicago?
The required travel and health documents for your Chicago 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 Chicago. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
Best airlines flying from Porto Alegre to Chicago
Compare and see reviews for airlines that fly from Porto Alegre to Chicago with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $626 | Free Cancellation | Rating 7.4 10,102 reviews | |||
| PriceFrom $679 | Free Cancellation | Rating 7.6 1,560 reviews |
Traveling to a place near Chicago?
Book flights to Chicago if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Porto Alegre to Chicago?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Chicago from Porto Alegre.
Can I find flights from Porto Alegre to Chicago with flexible booking policies on momondo?
Yes. All flights to Chicago from Porto Alegre on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from Porto Alegre to Chicago?
Once all potential Porto Alegre to Chicago flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from Porto Alegre to Chicago right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Porto Alegre to Chicago now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Chicago and let you know when they change.