Cheap flights from Key West, FL to Porto Alegre

Flights starting at £349. Choose between Silver Airways, Azul, or LATAM Airlines to find the best price.

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How much do flights to Porto Alegre cost?

Key info about flying to Porto Alegre

Depart from
Key West International
Arrive to
Salgado Filho International
Average flights per week
221
Flight distance

Check-in for a flight from Key West to Porto Alegre

NameCarrier codeIATA CodePassport needed during booking
Silver AirwaysSIL3MNo
AzulAZUADYes
LATAM AirlinesLANLAYes
AviancaAVAAVNo
Gol Transportes AéreosGLOG3Yes

Weather in Porto Alegre

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January30°C20°C
February30°C20°C
March28°C19°C
April25°C16°C
May21°C13°C
June19°C11°C
July19°C10°C
August21°C12°C
September22°C13°C
October24°C15°C
November27°C17°C
December29°C19°C
Hottest Month
30°C
January
Coldest month
10°C
July
Sunny days
263
days per year

14 day forecast

Friday
6 Dec
97%
33°C21°C
13 Dec
29°C19°C
Saturday
7 Dec
92%
21°C19°C
14 Dec
75%
30°C20°C
Sunday
8 Dec
89%
17°C16°C
15 Dec
87%
29°C20°C
Monday
9 Dec
86%
20°C16°C
16 Dec
88%
28°C19°C
Tuesday
10 Dec
89%
25°C18°C
17 Dec
83%
26°C19°C
Wednesday
11 Dec
27°C17°C
18 Dec
27°C19°C
Thursday
12 Dec
28°C18°C
19 Dec
30°C18°C
The most popular airlines for this route are Silver Airways, Azul, LATAM Airlines, Avianca, and Gol Transportes Aéreos. Key West and Porto Alegre have 221 direct flights per week.

Frequently asked questions

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