Cheap flights from Porto Alegre, Brazil to Chicago, IL

Flights starting at £318. Choose between Spirit Airlines, Azul, or LATAM Airlines to find the best price.

Make your travel wishlist, we'll do the rest
Hidden deals
Effortless booking
Travel hacking

Tips to know when travelling to Chicago

Mailbox
Receive exclusive deals by email
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, Azul, LATAM Airlines, Frontier Airlines, and Copa Airlines. Porto Alegre and Chicago have 346 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
AzulAZUADYes0
0
LATAM AirlinesLANLAYes0
0
Frontier AirlinesFFTF9NoOpens 24 days before flight
Closes 1 hours before flight
Copa AirlinesCMPCMYes0
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
29 Feb
5°C-3°C
7 Mar
6°C3°C
Friday
1 Mar
89%
5°C1°C
8 Mar
77%
3°C2°C
Saturday
2 Mar
12°C3°C
9 Mar
5°C2°C
Sunday
3 Mar
17°C8°C
10 Mar
7°C2°C
Monday
4 Mar
18°C12°C
11 Mar
11°C4°C
Tuesday
5 Mar
80%
13°C6°C
12 Mar
15°C7°C
Wednesday
6 Mar
4°C0°C
13 Mar
17°C9°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?

Explore alternative trips

Flights from Porto Alegre

Flights to Chicago

Popular routes

Find the best connection from Porto Alegre to Chicago
Search flights, trains & buses
We hack the system,
you fly for less