ORD - POA

$656 Find Cheap Flights from Chicago to Porto Alegre

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Chicago to Porto Alegre departing on 10/13. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Porto Alegre

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to Porto Alegre, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to Porto Alegre, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Chicago to Porto Alegre (ORD-POA)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Chicago to Porto Alegre that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Chicago to Porto Alegre

Mon, Oct 13 - Tue, Oct 21
United Airlines Logo
9:15 pm - 10:45 amORD-POA
35h 30m1 stop
United Airlines Logo
1:55 pm - 6:45 amPOA-ORD
18h 50m1 stop
$656United Airlines
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Sun, Nov 9 - Mon, Nov 17
United Airlines Logo
8:50 am - 4:20 pmORD-POA
28h 30m2 stops
United Airlines Logo
3:25 pm - 5:30 amPOA-ORD
17h 05m1 stop
$660United Airlines
Find Deal
Mon, Oct 13 - Tue, Oct 21
United Airlines Logo
9:15 pm - 2:35 pmORD-POA
15h 20m1 stop
United Airlines Logo
1:55 pm - 9:36 amPOA-ORD
21h 41m2 stops
$666United Airlines
Find Deal
Sun, Nov 9 - Sun, Nov 16
Copa Airlines Logo
6:56 am - 12:30 amORD-POA
14h 34m1 stop
Copa Airlines Logo
1:35 am - 12:46 pmPOA-ORD
14h 11m1 stop
$694Copa Airlines
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Tue, Mar 3 - Tue, Mar 24
Copa Airlines Logo
6:56 am - 12:25 amORD-POA
14h 29m1 stop
Copa Airlines Logo
1:30 am - 1:31 pmPOA-ORD
14h 01m1 stop
$708Copa Airlines
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Sun, Nov 9 - Mon, Nov 17
Multiple Airlines Logo
5:59 pm - 11:55 pmORD-POA
26h 56m2 stops
Multiple Airlines Logo
11:45 am - 8:20 pmPOA-ORD
35h 35m2 stops
$712Multiple Airlines
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Sun, Nov 9 - Mon, Nov 17
Multiple Airlines Logo
5:59 pm - 11:55 pmORD-POA
26h 56m2 stops
Multiple Airlines Logo
1:55 pm - 9:23 pmPOA-ORD
34h 28m3 stops
$715Multiple Airlines
Find Deal
Thu, Dec 4 - Mon, Dec 8
GOL Logo
2:05 pm - 12:45 amORD-POA
31h 40m2 stops
GOL Logo
1:40 pm - 12:15 pmPOA-ORD
25h 35m2 stops
$719GOL
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Mon, Mar 2 - Fri, Mar 6
Avianca Logo
10:20 pm - 10:50 amORD-POA
33h 30m2 stops
Avianca Logo
11:40 am - 8:20 pmPOA-ORD
35h 40m2 stops
$775Avianca
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Wed, Feb 18 - Sun, Feb 22
GOL Logo
1:35 pm - 12:25 amORD-POA
31h 50m2 stops
GOL Logo
1:30 pm - 12:15 pmPOA-ORD
25h 45m2 stops
$894GOL
Find Deal

Everything you should know

Cheapest round-trip
$656
United Airlines
Mon 10/13Tue 10/21
ORD - POA • 1 stop
Cheapest one-way
$1,010
United Airlines
Sat 9/27
ORD - POA • 1 stop
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Porto Alegre!
Booking Insights

KAYAK's insights & trends for Chicago to Porto Alegre flights

Get data-powered insights and trends into flights from Chicago to Porto Alegre to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Chicago to Porto Alegre?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Chicago to Porto Alegre were found on United Airlines ($656) and Copa Airlines ($694).

Find deals

Good to know

Cheapest flight$656
Flight from Chicago to Porto Alegre

When to book flights from Chicago to Porto Alegre

Are your dates flexible? Find out the best times to travel from Chicago to Porto Alegre based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Chicago to Porto Alegre flights

  • What is the cheapest flight from Chicago O'Hare Intl Airport to Porto Alegre?

    In the last 3 days, the lowest price for a flight from Chicago O'Hare Intl Airport to Porto Alegre was $1,010 for a one-way ticket and $656 for a round-trip.

  • Do I need a passport to fly between Chicago and Porto Alegre?

    Yes

  • Which airports will I be using when flying from Chicago to Porto Alegre?

    When flying out of Chicago you will be using Chicago O'Hare Intl. You will be landing at Porto Alegre, also known as Porto Alegre Salgado Filho.

  • Which aircraft models fly most regularly from Chicago to Porto Alegre?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Chicago to Porto Alegre?

    Star Alliance is the only airline alliance operating flights between Chicago and Porto Alegre.

  • How does KAYAK find such low prices on flights from Chicago to Porto Alegre?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Chicago to Porto Alegre.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Chicago to Porto Alegre?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Porto Alegre from Chicago is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Chicago to Porto Alegre?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Porto Alegre with an airline and back to Chicago with another airline. Booking your flights between Chicago and POA can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Chicago to Porto Alegre?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Porto Alegre from Chicago up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Chicago to Porto Alegre

Information on your arrival and departure airports

Chicago (ORD)
Porto Alegre (POA)

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