$354 Find Cheap Flights from Porto Alegre to Illinois

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 Illinois departing on 7/29. 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, 0 bags

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

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

Book Cheap Porto Alegre to Illinois Plane Tickets

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

Wed, Jul 29 - Mon, Aug 17
Copa Airlines Logo
1:15 am - 1:57 pm
POA
-
ORD
14h 42m
1 stop
Copa Airlines Logo
8:02 am - 12:15 am
ORD
-
POA
14h 13m
1 stop
$679Copa Airlines
Sun, Aug 2 - Wed, Sep 23
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
Tue, Sep 1 - Wed, Jan 13
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
Wed, May 6 - Wed, May 13
Multiple Airlines Logo
8:55 pm - 2:06 pm
POA
-
ORD
19h 11m
2 stops
Multiple Airlines Logo
3:21 pm - 12:20 am
ORD
-
POA
30h 59m
1 stop
$760Multiple Airlines
Thu, Aug 6 - Thu, Aug 20
GOL Logo
7:40 pm - 9:20 pm
POA
-
ORD
27h 40m
2 stops
GOL Logo
11:20 pm - 11:25 pm
ORD
-
POA
22h 05m
2 stops
$821GOL
Wed, May 6 - Wed, May 13
GOL Logo
7:40 pm - 9:20 pm
POA
-
ORD
27h 40m
2 stops
GOL Logo
11:20 pm - 8:35 pm
ORD
-
POA
19h 15m
2 stops
$826GOL
Tue, Jun 9 - Wed, Jun 17
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
Fri, Aug 7 - Tue, Aug 18
United Airlines Logo
5:10 pm - 8:27 pm
POA
-
ORD
29h 17m
2 stops
United Airlines Logo
9:30 pm - 4:20 pm
ORD
-
POA
16h 50m
1 stop
$834United Airlines
Thu, Jul 30 - Wed, Sep 23
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
Mon, Sep 14 - Wed, Sep 30
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
Booking Insights

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

Get data-powered insights and trends into flights from Porto Alegre to Illinois 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 Illinois?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Porto Alegre to Illinois, 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 Illinois is February, when tickets cost $755 (return) on average. On the other hand, the most expensive months are November and January, when the average cost of round-trip tickets is $1,129 and $1,092 respectively.

Find deals

Good to know

Low seasonDecember
Cheapest flight$354
Best time to beat the crowds but there is an average 1% increase in price.
Most popular time to fly with an average 16% increase in price.
Flight from Porto Alegre to Chicago

FAQs - booking Illinois flights

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

    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 Illinois.

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

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

    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 from Porto Alegre to Illinois with an airline and back with another airline.

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

    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 from Porto Alegre to Illinois 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 Illinois

Information on your arrival and departure airports

Porto Alegre (POA)