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Cheap flights from Porto Alegre to Chicago from $365

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 5/8. 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
1:20 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
$719Copa Airlines
Mon, May 4 - Tue, May 12
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
$773Copa Airlines
Tue, Jun 9 - Wed, Jun 17
Copa Airlines Logo
1:20 am - 1:15 am
POA
-
ORD
25h 55m
1 stop
Copa Airlines Logo
8:02 am - 12:20 am
ORD
-
POA
14h 18m
1 stop
$821Copa Airlines
Tue, May 5 - Mon, May 11
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
$828Copa Airlines
Tue, Jun 9 - Wed, Jun 17
Copa Airlines Logo
1:20 am - 1:15 am
POA
-
ORD
25h 55m
1 stop
Copa Airlines Logo
3:21 pm - 12:20 am
ORD
-
POA
30h 59m
1 stop
$845Copa Airlines
Wed, May 6 - Wed, May 13
GOL Logo
6:00 am - 10:39 pm
POA
-
ORD
42h 39m
2 stops
GOL Logo
4:05 pm - 11:40 pm
ORD
-
POA
29h 35m
2 stops
$849GOL
Fri, Jun 5 - Mon, Jun 15
GOL Logo
11:20 am - 11:36 am
POA
-
ORD
26h 16m
2 stops
GOL Logo
10:20 pm - 3:35 pm
ORD
-
POA
38h 15m
2 stops
$854GOL
Tue, Sep 1 - Sat, Nov 28
United Airlines Logo
2:05 pm - 11:26 pm
POA
-
ORD
35h 21m
2 stops
United Airlines Logo
12:57 pm - 2:20 pm
ORD
-
POA
23h 23m
2 stops
$858United Airlines
Thu, Jul 30 - Tue, Sep 22
American Airlines Logo
2:00 pm - 10:58 am
POA
-
ORD
22h 58m
2 stops
American Airlines Logo
3:57 pm - 3:40 pm
ORD
-
POA
21h 43m
2 stops
$859American Airlines
Mon, May 4 - Wed, May 13
Multiple Airlines Logo
1:20 am - 2:06 pm
POA
-
ORD
14h 46m
1 stop
Multiple Airlines Logo
11:20 pm - 11:45 pm
ORD
-
POA
22h 25m
2 stops
$866Multiple Airlines
Mon, May 4 - Tue, May 12

United Airlines flights from Porto Alegre to Chicago

Our best United Airlines deals on Porto Alegre to Chicago flight tickets
United Airlines
Jul 30
POA2:05 pmPorto Alegre Salgado Filho
35h 21m
2 stops
ORD11:26 pmChicago O'Hare Intl
Sep 22
ORD12:57 pmChicago O'Hare Intl
23h 23m
2 stops
POA2:20 pmPorto Alegre Salgado Filho
$858
United Airlines
Jul 27
POA5:10 pmPorto Alegre Salgado Filho
20h 43m
2 stops
ORD11:53 amChicago O'Hare Intl
Sep 23
ORD1:20 pmChicago O'Hare Intl
23h 15m
2 stops
POA2:35 pmPorto Alegre Salgado Filho
$952
United Airlines
Jul 30
POA3:25 pmPorto Alegre Salgado Filho
34h 01m
2 stops
ORD11:26 pmChicago O'Hare Intl
Sep 24
ORD1:12 pmChicago O'Hare Intl
25h 08m
2 stops
POA4:20 pmPorto Alegre Salgado Filho
$975

Avianca flights from Porto Alegre to Chicago

Our best Avianca deals on Porto Alegre to Chicago flight tickets
Avianca
May 6
POA7:40 pmPorto Alegre Salgado Filho
51h 40m
2 stops
ORD9:20 pmChicago O'Hare Intl
May 14
ORD11:20 pmChicago O'Hare Intl
46h 20m
2 stops
POA11:40 pmPorto Alegre Salgado Filho
$927
Avianca
May 21
POA6:25 pmPorto Alegre Salgado Filho
28h 55m
2 stops
ORD9:20 pmChicago O'Hare Intl
May 29
ORD11:20 pmChicago O'Hare Intl
22h 20m
2 stops
POA11:40 pmPorto Alegre Salgado Filho
$971
Avianca
May 20
POA7:40 pmPorto Alegre Salgado Filho
51h 40m
2 stops
ORD9:20 pmChicago O'Hare Intl
May 26
ORD11:20 pmChicago O'Hare Intl
46h 20m
2 stops
POA11:40 pmPorto Alegre Salgado Filho
$990

momondo Fare Finder

 
Customize your flight search to find flights from Porto Alegre to Chicago 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 17, 2026.
Use the filters below to find and compare flights from Porto Alegre to Chicago that are best for you.

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Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

Mon 5/4

1:20 am-2:06 pm

1 stop14h 46m

Chicago O'Hare Intl

Tue 5/12

8:02 am-12:20 am

1 stop14h 18m

$719

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

$773

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

Tue 5/5

1:20 am-1:15 am

1 stop25h 55m

Chicago O'Hare Intl

Mon 5/11

8:02 am-12:20 am

1 stop14h 18m

$821

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

$828

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

Wed 5/6

1:20 am-1:15 am

1 stop25h 55m

Chicago O'Hare Intl

Wed 5/13

3:21 pm-12:20 am

1 stop30h 59m

$845

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

Fri 6/5

6:00 am-10:39 pm

2 stops42h 39m

Chicago O'Hare Intl

Mon 6/15

4:05 pm-11:40 pm

2 stops29h 35m

$849

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

Tue 9/1

11:20 am-11:36 am

2 stops26h 16m

Chicago O'Hare Intl

Sat 11/28

10:20 pm-3:35 pm

2 stops38h 15m

$854

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

Thu 7/30

2:05 pm-11:26 pm

2 stops35h 21m

Chicago O'Hare Intl

Tue 9/22

12:57 pm-2:20 pm

2 stops23h 23m

$858

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

Mon 5/4

2:00 pm-10:58 am

2 stops22h 58m

Chicago O'Hare Intl

Wed 5/13

3:57 pm-3:40 pm

2 stops21h 43m

$859

Porto AlegreChicago

POA - ORD

POAORD

Porto Alegre Salgado Filho

Mon 5/4

1:20 am-2:06 pm

1 stop14h 46m

Chicago O'Hare Intl

Tue 5/12

11:20 pm-11:45 pm

2 stops22h 25m

$866

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

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 February is, on average, the cheapest month to fly to Chicago from Porto Alegre, with most prices found around $755. If you’re not able to fly to Chicago in February, then August is your next best option. Flight prices from Porto Alegre to Chicago during August average around $814.

Can stopping save me money on Porto Alegre to Chicago flights?

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

When to book flights from Porto Alegre to Chicago

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

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

Fastest flight time

19h 28m

Direct flights

None
The fastest flight from Porto Alegre to Chicago takes 19h 28m
There are no direct flights from Porto Alegre to Chicago. There are no popular flight routes from Porto Alegre to Chicago.
Search flight deals

  • 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 19h 28m, 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 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.

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Merrillville
New Buffalo
Hammond
Benton Harbor
Saint Joseph
Portage
Lansing
Valparaiso
Schererville
Munster
Crown Point
Chesterton
Monticello
Porter
Griffith
Saint John

Why 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.

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Find better results for your trip to the United States

Fly into one of these airports located in Chicago

Airports listed have a maximum distance of 78.5 mi from Chicago
Chicago Midway Airport
Chicago O'Hare Intl Airport
Chicago Greater Rockford Airport