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Cheap flights from Porto Alegre to Chicago from $366

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 5/9. 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
1 adult, Economy, 0 bags
Travel Warning: Due to flooding, the airport may be currently closed. Check local travel advisories before booking.

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Copa Airlines Logo
1:15 am - 1:57 pm
POA
-
ORD
14h 42m
1 stop
Copa Airlines Logo
8:01 am - 12:20 am
ORD
-
POA
14h 19m
1 stop
$679Copa Airlines
Wed, Jul 29 - Fri, Sep 25
United Airlines Logo
11:15 am - 6:45 am
POA
-
ORD
21h 30m
1 stop
United Airlines Logo
9:30 pm - 6:20 pm
ORD
-
POA
18h 50m
1 stop
$686United Airlines
Sun, Aug 2 - Wed, Sep 23
American Airlines Logo
6:25 pm - 11:11 am
POA
-
ORD
18h 46m
2 stops
American Airlines Logo
4:33 pm - 3:05 pm
ORD
-
POA
19h 32m
2 stops
$696American Airlines
Tue, Sep 1 - Wed, Jan 13
Multiple Airlines Logo
4:20 pm - 11:40 pm
POA
-
ORD
33h 20m
3 stops
Multiple Airlines Logo
5:30 am - 3:05 pm
ORD
-
POA
31h 35m
3 stops
$814Multiple Airlines
Wed, Jul 29 - Mon, Sep 28
Copa Airlines Logo
1:20 am - 2:06 pm
POA
-
ORD
14h 46m
1 stop
Copa Airlines Logo
8:02 am - 12:20 am
ORD
-
POA
14h 18m
1 stop
$833Copa Airlines
Tue, Jun 9 - Wed, Jun 17
United Airlines Logo
11:15 am - 6:45 am
POA
-
ORD
21h 30m
1 stop
United Airlines Logo
8:55 am - 2:20 pm
ORD
-
POA
27h 25m
2 stops
$834United Airlines
Sun, Aug 2 - Sun, Sep 27
Multiple Airlines Logo
2:20 pm - 11:40 pm
POA
-
ORD
35h 20m
2 stops
Multiple Airlines Logo
5:30 am - 3:05 pm
ORD
-
POA
31h 35m
3 stops
$836Multiple Airlines
Wed, Jul 29 - Mon, Sep 28
Multiple Airlines Logo
4:20 pm - 11:40 pm
POA
-
ORD
33h 20m
3 stops
Multiple Airlines Logo
3:20 pm - 12:20 am
ORD
-
POA
31h 00m
1 stop
$838Multiple Airlines
Wed, Jul 29 - Mon, Sep 28
United Airlines Logo
3:25 pm - 11:26 pm
POA
-
ORD
34h 01m
2 stops
United Airlines Logo
9:30 pm - 2:35 pm
ORD
-
POA
15h 05m
1 stop
$840United Airlines
Thu, Jul 30 - Wed, Sep 23
GOL Logo
2:00 pm - 11:11 am
POA
-
ORD
23h 11m
2 stops
GOL Logo
11:20 pm - 11:55 pm
ORD
-
POA
22h 35m
2 stops
$842GOL
Mon, Sep 14 - Wed, Sep 30

American Airlines flights from Porto Alegre to Chicago O'Hare Intl Airport

Our best American Airlines deals on Porto Alegre to Chicago O'Hare Intl Airport flight tickets
American Airlines
Sep 1
POA6:25 pmPorto Alegre Salgado Filho
18h 46m
2 stops
ORD11:11 amChicago O'Hare Intl
Jan 13
ORD4:33 pmChicago O'Hare Intl
19h 32m
2 stops
POA3:05 pmPorto Alegre Salgado Filho
$696
American Airlines
Jul 30
POA2:00 pmPorto Alegre Salgado Filho
22h 47m
2 stops
ORD10:47 amChicago O'Hare Intl
Sep 25
ORD4:43 pmChicago O'Hare Intl
20h 52m
2 stops
POA3:35 pmPorto Alegre Salgado Filho
$924

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
Sep 14
POA2:00 pmPorto Alegre Salgado Filho
23h 11m
2 stops
ORD11:11 amChicago O'Hare Intl
Sep 30
ORD11:20 pmChicago O'Hare Intl
22h 35m
2 stops
POA11:55 pmPorto Alegre Salgado Filho
$842
GOL
Sep 14
POA6:25 pmPorto Alegre Salgado Filho
19h 08m
2 stops
ORD11:33 amChicago O'Hare Intl
Sep 30
ORD11:20 pmChicago O'Hare Intl
22h 35m
2 stops
POA11:55 pmPorto Alegre Salgado Filho
$843
GOL
Jul 30
POA2:00 pmPorto Alegre Salgado Filho
21h 10m
2 stops
ORD9:10 amChicago O'Hare Intl
Sep 25
ORD4:43 pmChicago O'Hare Intl
20h 52m
2 stops
POA3:35 pmPorto Alegre Salgado Filho
$856

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 March 21, 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

Cheapest round-trip
Quickest round-trip

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

Wed 7/29

1:15 am-1:57 pm

1 stop14h 42m

Chicago O'Hare Intl

Fri 9/25

8:01 am-12:20 am

1 stop14h 19m

$679

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

Sun 8/2

11:15 am-6:45 am

1 stop21h 30m

Chicago O'Hare Intl

Wed 9/23

9:30 pm-6:20 pm

1 stop18h 50m

$686

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

Tue 9/1

6:25 pm-11:11 am

2 stops18h 46m

Chicago O'Hare Intl

Wed 1/13

4:33 pm-3:05 pm

2 stops19h 32m

$696

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

Wed 7/29

4:20 pm-11:40 pm

3 stops33h 20m

Chicago O'Hare Intl

Mon 9/28

5:30 am-3:05 pm

3 stops31h 35m

$814

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

Tue 6/9

1:20 am-2:06 pm

1 stop14h 46m

Chicago O'Hare Intl

Wed 6/17

8:02 am-12:20 am

1 stop14h 18m

$833

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

Sun 8/2

11:15 am-6:45 am

1 stop21h 30m

Chicago O'Hare Intl

Sun 9/27

8:55 am-2:20 pm

2 stops27h 25m

$834

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

Wed 7/29

2:20 pm-11:40 pm

2 stops35h 20m

Chicago O'Hare Intl

Mon 9/28

5:30 am-3:05 pm

3 stops31h 35m

$836

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

Wed 7/29

4:20 pm-11:40 pm

3 stops33h 20m

Chicago O'Hare Intl

Mon 9/28

3:20 pm-12:20 am

1 stop31h 00m

$838

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

Thu 7/30

3:25 pm-11:26 pm

2 stops34h 01m

Chicago O'Hare Intl

Wed 9/23

9:30 pm-2:35 pm

1 stop15h 05m

$840

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

Mon 9/14

2:00 pm-11:11 am

2 stops23h 11m

Chicago O'Hare Intl

Wed 9/30

11:20 pm-11:55 pm

2 stops22h 35m

$842

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

16h 40m

Direct flights

None
The fastest flight from Porto Alegre to Chicago O'Hare Intl Airport takes 16h 40m
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 16h 40m.

  • 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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New Buffalo
Orland Park
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Elgin
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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