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Cheap flights from Porto Alegre to Chicago from $337

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 3/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
Travel Warning: Due to flooding, the airport may be currently closed. Check local travel advisories before booking.

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Find the cheapest flights from Porto Alegre to Chicago

Cheap round-trip flights

Enter your travel dates to find the best prices.
Copa Airlines Logo
1:30 am - 1:31 pm
POA
-
ORD
14h 01m
1 stop
Copa Airlines Logo
8:34 am - 12:25 am
ORD
-
POA
13h 51m
1 stop
$684Copa Airlines
Mon, Mar 9 - Mon, Mar 23
United Airlines Logo
5:10 pm - 7:00 am
POA
-
ORD
15h 50m
1 stop
United Airlines Logo
1:06 pm - 4:25 pm
ORD
-
POA
25h 19m
2 stops
$707United Airlines
Tue, Mar 10 - Mon, Mar 23
United Airlines Logo
5:10 pm - 9:49 am
POA
-
ORD
18h 39m
2 stops
United Airlines Logo
5:45 pm - 4:25 pm
ORD
-
POA
20h 40m
2 stops
$713United Airlines
Tue, Mar 10 - Mon, Mar 23
GOL Logo
2:00 pm - 1:15 pm
POA
-
ORD
25h 15m
2 stops
GOL Logo
2:35 pm - 7:00 pm
ORD
-
POA
50h 25m
2 stops
$736GOL
Fri, Jun 19 - Fri, Jun 26
GOL Logo
7:40 pm - 9:20 pm
POA
-
ORD
27h 40m
2 stops
GOL Logo
11:20 pm - 11:55 pm
ORD
-
POA
22h 35m
2 stops
$752GOL
Wed, Jun 10 - Wed, Jun 17
GOL Logo
7:40 pm - 9:20 pm
POA
-
ORD
27h 40m
2 stops
GOL Logo
11:20 pm - 10:55 am
ORD
-
POA
33h 35m
2 stops
$793GOL
Wed, Apr 1 - Wed, Apr 8
Multiple Airlines Logo
1:20 am - 1:15 am
POA
-
ORD
25h 55m
1 stop
Multiple Airlines Logo
2:35 pm - 10:35 am
ORD
-
POA
42h 00m
2 stops
$798Multiple Airlines
Thu, Jun 18 - Fri, Jun 26
Copa Airlines Logo
1:35 am - 1:58 pm
POA
-
ORD
14h 23m
1 stop
Copa Airlines Logo
8:06 am - 12:20 am
ORD
-
POA
14h 14m
1 stop
$805Copa Airlines
Tue, Mar 31 - Wed, Apr 8
GOL Logo
4:15 pm - 9:20 pm
POA
-
ORD
31h 05m
2 stops
GOL Logo
11:20 pm - 3:05 pm
ORD
-
POA
37h 45m
2 stops
$816GOL
Wed, Jun 3 - Tue, Aug 4
Avianca Logo
7:40 pm - 9:20 pm
POA
-
ORD
27h 40m
2 stops
Avianca Logo
11:20 pm - 12:15 pm
ORD
-
POA
34h 55m
2 stops
$828Avianca
Sun, May 31 - Fri, Aug 7

GOL flights from Porto Alegre to Chicago O'Hare Intl Airport

Our best GOL deals on Porto Alegre to Chicago O'Hare Intl Airport flight tickets
GOL
Jun 19
POA2:00 pmPorto Alegre Salgado Filho
25h 15m
2 stops
ORD1:15 pmChicago O'Hare Intl
Jun 26
ORD2:35 pmChicago O'Hare Intl
50h 25m
2 stops
POA7:00 pmPorto Alegre Salgado Filho
$736
GOL
Jun 10
POA7:40 pmPorto Alegre Salgado Filho
27h 40m
2 stops
ORD9:20 pmChicago O'Hare Intl
Jun 17
ORD11:20 pmChicago O'Hare Intl
22h 35m
2 stops
POA11:55 pmPorto Alegre Salgado Filho
$752
GOL
Apr 1
POA7:40 pmPorto Alegre Salgado Filho
27h 40m
2 stops
ORD9:20 pmChicago O'Hare Intl
Apr 8
ORD11:20 pmChicago O'Hare Intl
33h 35m
2 stops
POA10:55 amPorto Alegre Salgado Filho
$793

Avianca flights from Porto Alegre to Chicago O'Hare Intl Airport

Our best Avianca deals on Porto Alegre to Chicago O'Hare Intl Airport flight tickets
Avianca
May 31
POA7:40 pmPorto Alegre Salgado Filho
27h 40m
2 stops
ORD9:20 pmChicago O'Hare Intl
Aug 7
ORD11:20 pmChicago O'Hare Intl
34h 55m
2 stops
POA12:15 pmPorto Alegre Salgado Filho
$828
Avianca
May 31
POA7:40 pmPorto Alegre Salgado Filho
27h 40m
2 stops
ORD9:20 pmChicago O'Hare Intl
Aug 6
ORD11:20 pmChicago O'Hare Intl
41h 40m
2 stops
POA7:00 pmPorto Alegre Salgado Filho
$943
Avianca
Jul 22
POA7:40 pmPorto Alegre Salgado Filho
27h 40m
2 stops
ORD9:20 pmChicago O'Hare Intl
Aug 6
ORD11:20 pmChicago O'Hare Intl
41h 40m
2 stops
POA7:00 pmPorto Alegre Salgado Filho
$961

momondo Fare Finder

 
Customize your flight search to find flights from Porto Alegre to Chicago O'Hare Intl Airport 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, momondo users made 832,500 searches. Data last updated February 3, 2026.
Use the filters below to find and compare flights from Porto Alegre to Chicago O'Hare Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

Mon 3/9

1:30 am-1:31 pm

1 stop14h 01m

Chicago O'Hare Intl

Mon 3/23

8:34 am-12:25 am

1 stop13h 51m

$684

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

Tue 3/10

5:10 pm-7:00 am

1 stop15h 50m

Chicago O'Hare Intl

Mon 3/23

1:06 pm-4:25 pm

2 stops25h 19m

$707

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

Tue 3/10

5:10 pm-9:49 am

2 stops18h 39m

Chicago O'Hare Intl

Mon 3/23

5:45 pm-4:25 pm

2 stops20h 40m

$713

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

Fri 6/19

2:00 pm-1:15 pm

2 stops25h 15m

Chicago O'Hare Intl

Fri 6/26

2:35 pm-7:00 pm

2 stops50h 25m

$736

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

Wed 6/10

7:40 pm-9:20 pm

2 stops27h 40m

Chicago O'Hare Intl

Wed 6/17

11:20 pm-11:55 pm

2 stops22h 35m

$752

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

Wed 4/1

7:40 pm-9:20 pm

2 stops27h 40m

Chicago O'Hare Intl

Wed 4/8

11:20 pm-10:55 am

2 stops33h 35m

$793

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

Thu 6/18

1:20 am-1:15 am

1 stop25h 55m

Chicago O'Hare Intl

Fri 6/26

2:35 pm-10:35 am

2 stops42h 00m

$798

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

Tue 3/31

1:35 am-1:58 pm

1 stop14h 23m

Chicago O'Hare Intl

Wed 4/8

8:06 am-12:20 am

1 stop14h 14m

$805

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

Wed 6/3

4:15 pm-9:20 pm

2 stops31h 05m

Chicago O'Hare Intl

Tue 8/4

11:20 pm-3:05 pm

2 stops37h 45m

$816

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

Sun 5/31

7:40 pm-9:20 pm

2 stops27h 40m

Chicago O'Hare Intl

Fri 8/7

11:20 pm-12:15 pm

2 stops34h 55m

$828

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Chicago from

How to get the cheapest flight ticket from Porto Alegre to Chicago O'Hare Intl Airport

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

Can stopping save me money on Porto Alegre to Chicago O'Hare Intl Airport flights?

You could potentially save up to 24% on your flight if you consider stops on a Porto Alegre to Chicago O'Hare Intl Airport flight.

When to book flights from Porto Alegre to Chicago O'Hare Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Porto Alegre to Chicago O'Hare Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Porto Alegre to Chicago O'Hare Intl Airport (POA to ORD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Porto Alegre to Chicago O'Hare Intl Airport

Fastest flight time

15h 50m

Direct flights

None
The fastest flight from Porto Alegre to Chicago O'Hare Intl Airport takes 15h 50m
There are no direct flights from Porto Alegre to Chicago O'Hare Intl Airport. There are no popular flight routes from Porto Alegre to Chicago O'Hare Intl Airport.
Search flight deals

  • How far is Porto Alegre Salgado Filho to Chicago O'Hare Intl by plane?

    The distance between Porto Alegre Salgado Filho and Chicago O'Hare Intl is about 5492.6 mi. By plane, this route typically takes 15h 50m.

  • When did momondo last update prices for flights from Porto Alegre Salgado Filho Airport to Chicago O'Hare Intl Airport?

    Prices for flights from Porto Alegre Salgado Filho Airport to Chicago O'Hare Intl Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Porto Alegre Salgado Filho Airport to Chicago O'Hare Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, 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 O'Hare Intl Airport.

  • What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?

    The required travel and health documents for your Chicago O'Hare Intl 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 Chicago O'Hare Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
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Elgin
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South Holland

Why use momondo?

Why should I use momondo to find a flight deal from Porto Alegre to Chicago?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Porto Alegre to Chicago. Millions of users trust and use momondo every year so you are in good hands.

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?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Porto Alegre to Chicago.

I’m not ready to book a flight from Porto Alegre to Chicago right now. Can momondo alert me if prices change?

Price alerts on flights to Chicago from Porto Alegre are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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