POA - ORD

$336 Find Cheap Flights from Porto Alegre to Chicago

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Porto Alegre to Chicago departing on 9/25. 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.
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KAYAK searches hundreds of travel sites at once for deals on flights to Chicago O'Hare Intl Airport

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

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Porto Alegre to Chicago 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.

Recent round-trip flight deals from Porto Alegre to Chicago

KAYAK's recommended round-trip deals from the most popular airlines that fly from Porto Alegre to Chicago.
Discover the best prices for you by selecting your travel dates on KAYAK.
Copa Airlines Logo
1:23 am - 12:34 amPOA-ORD
25h 11m1 stop
Copa Airlines Logo
7:54 am - 12:15 amORD-POA
14h 21m1 stop
$662Copa Airlines
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Mon, Jun 2 - Tue, Jun 10
Copa Airlines Logo
1:23 am - 12:20 amPOA-ORD
24h 57m1 stop
Copa Airlines Logo
7:54 am - 12:15 amORD-POA
14h 21m1 stop
$682Copa Airlines
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Tue, Jul 1 - Sat, Jul 12
Avianca Logo
11:20 am - 1:15 pmPOA-ORD
51h 55m2 stops
Avianca Logo
2:35 pm - 12:30 amORD-POA
31h 55m2 stops
$796Avianca
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Sun, Jun 1 - Mon, Jun 9
Avianca Logo
11:20 am - 1:15 pmPOA-ORD
51h 55m2 stops
Avianca Logo
2:35 pm - 8:05 amORD-POA
39h 30m2 stops
$819Avianca
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Sun, Jun 1 - Sat, Jun 7
GOL Logo
11:20 am - 1:15 pmPOA-ORD
27h 55m2 stops
GOL Logo
2:35 pm - 9:45 amORD-POA
17h 10m2 stops
$830GOL
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Sat, May 24 - Sat, May 31
GOL Logo
7:00 pm - 1:15 pmPOA-ORD
20h 15m2 stops
GOL Logo
2:35 pm - 4:50 pmORD-POA
24h 15m2 stops
$907GOL
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Wed, Jul 2 - Sat, Jul 12
United Airlines Logo
2:15 pm - 6:45 amPOA-ORD
18h 30m1 stop
United Airlines Logo
9:20 pm - 4:50 pmORD-POA
17h 30m1 stop
$972United Airlines
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Tue, Jun 3 - Tue, Jun 10
United Airlines Logo
5:35 pm - 10:56 amPOA-ORD
19h 21m2 stops
United Airlines Logo
1:04 pm - 1:20 pmORD-POA
22h 16m2 stops
$978United Airlines
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Tue, Jun 3 - Tue, Jun 10
Delta Logo
6:40 am - 11:58 pmPOA-ORD
19h 18m2 stops
Delta Logo
7:10 am - 6:25 amORD-POA
21h 15m2 stops
$982Delta
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Wed, Jun 4 - Wed, Jun 11
Delta Logo
6:40 am - 11:59 pmPOA-ORD
19h 19m2 stops
Delta Logo
11:20 am - 9:25 amORD-POA
20h 05m2 stops
$988Delta
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Fri, Jul 4 - Fri, Jul 11
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KAYAK's insights & trends for Porto Alegre to Chicago flights

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

What is the cheapest month to fly from Porto Alegre to Chicago O'Hare Intl Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Porto Alegre to Chicago O'Hare Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Porto Alegre to Chicago O'Hare Intl Airport is June, where tickets cost $816 (return) on average. On the other hand, the most expensive months are December and July, where the average cost of round-trip tickets is $1,266 and $1,191 respectively.

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Good to know

Low seasonJanuary
High seasonMarch
Cheapest flight$336
Best time to beat the crowds with an average 12% drop in price.
Most popular time to fly and prices are also 2% lower on average.
Flight from Porto Alegre to Chicago

When to book flights from Porto Alegre to Chicago

Are your dates flexible? Find out the best times to travel from Porto Alegre to Chicago 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 Porto Alegre to Chicago flights

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

    In the last 3 days, the lowest price for a flight from Porto Alegre to Chicago O'Hare Intl Airport was $336 for a one-way ticket and $662 for a round-trip.

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

    Yes, you'll most likely have to show a valid passport before boarding the plane in Porto Alegre and on arrival in Chicago.

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

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

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

    Star Alliance, SkyTeam, and oneworld are the airline alliances operating flights between Porto Alegre and Chicago, with Star Alliance being the most commonly used for this route.

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

    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 Porto Alegre to Chicago.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chicago from Porto Alegre 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 Porto Alegre to Chicago?

    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 Chicago with an airline and back to Porto Alegre with another airline. Booking your flights between Porto Alegre and ORD 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 Porto Alegre to Chicago?

    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 Chicago from Porto Alegre 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 Porto Alegre to Chicago

Information on your arrival and departure airports

O'Hare Intl (ORD)
Porto Alegre (POA)

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