Cheap flights from Porto Alegre, Brazil to Chicago, IL

Flights starting at £332. Choose between Spirit Airlines, Frontier Airlines, or Copa Airlines to find the best price.

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Book your trip to arrive at O Hare International, Chicago Midway International, or Chicago Rockford International. The most popular airlines for this route are Spirit Airlines, Frontier Airlines, Copa Airlines, LATAM Airlines, and Azul. Porto Alegre and Chicago have 369 direct flights per week.

Check-in for a flight from Porto Alegre to Chicago

NameCarrier codeIATA CodePassport needed during bookingOnline check-in available
Spirit AirlinesNKSNKNoOpens 24 days before flight
Closes 1 hours before flight
Frontier AirlinesFFTF9NoOpens 24 days before flight
Closes 1 hours before flight
Copa AirlinesCMPCMYes0
0
LATAM AirlinesLANLAYes0
0
AzulAZUADYes0
0

Weather in Chicago

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January0°C-6°C
February0°C-5°C
March5°C0°C
April10°C4°C
May17°C10°C
June22°C16°C
July25°C20°C
August25°C19°C
September22°C16°C
October15°C10°C
November8°C3°C
December2°C-1°C
Hottest Month
25°C
July
Coldest month
-6°C
January
Sunny days
253
days per year
Snow days
17
days per year

14 day forecast

Thursday
21 Mar
3°C-1°C
28 Mar
11°C1°C
Friday
22 Mar
93%
5°C1°C
29 Mar
89%
8°C6°C
Saturday
23 Mar
83%
2°C0°C
30 Mar
79%
5°C2°C
Sunday
24 Mar
7°C0°C
31 Mar
4°C0°C
Monday
25 Mar
83%
11°C5°C
1 Apr
10°C2°C
Tuesday
26 Mar
83%
8°C4°C
2 Apr
78%
10°C6°C
Wednesday
27 Mar
7°C-2°C
3 Apr
6°C-2°C

Frequently asked questions

What are the most popular routes to and from Porto Alegre?
What are the most popular routes to and from Chicago?
Which airports are there in Porto Alegre?
What airports are near Porto Alegre?
What airports are near Chicago?
Is it possible to combine flights, buses, and trains in one itinerary when traveling between Porto Alegre and Chicago?
What is Virtual Interlining and how do I use it?
Which airlines fly between Porto Alegre and Chicago?
When's the best time to travel between Porto Alegre and Chicago?
What flights operate between Porto Alegre and Chicago?
How many airports are there near Porto Alegre?
How many airports are there near Chicago?
What time do nonstop (direct) flights between Porto Alegre and Chicago depart?
What time do nonstop (direct) flights between Porto Alegre and Chicago arrive?
What time do flights between Porto Alegre and Chicago depart?
What time do flights between Porto Alegre and Chicago arrive?

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