Cheap flights from Key West, FL to Sioux City, IA

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How much do flights to Sioux City cost?

Most popular airline

Key info about flying to Sioux City

Depart from
Key West International
Arrive to
Sioux Gateway
Average flights per week
149
Flight distance

Great deals from Key West to Sioux City

Check-in for a flight from Key West to Sioux City

NameCarrier codeIATA CodePassport needed during booking
United AirlinesUALUAYes
American AirlinesAALAANo
Silver AirwaysSIL3MNo
Frontier AirlinesFFTF9No
Spirit AirlinesNKSNKNo

Weather in Sioux City

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January-2°C-10°C
February0°C-8°C
March9°C0°C
April15°C4°C
May21°C11°C
June27°C16°C
July29°C18°C
August29°C17°C
September26°C13°C
October17°C6°C
November9°C0°C
December1°C-6°C
Hottest Month
29°C
July
Coldest month
-10°C
January
Sunny days
280
days per year
Snow days
14
days per year

14 day forecast

Wednesday
11 Dec
-5°C-11°C
18 Dec
68%
-3°C-7°C
Thursday
12 Dec
-7°C-10°C
19 Dec
-3°C-11°C
Friday
13 Dec
-2°C-10°C
20 Dec
-4°C-10°C
Saturday
14 Dec
77%
-1°C-4°C
21 Dec
1°C-8°C
Sunday
15 Dec
6°C-3°C
22 Dec
3°C-5°C
Monday
16 Dec
2°C-2°C
23 Dec
6°C-3°C
Tuesday
17 Dec
11%
0°C-5°C
24 Dec
3°C-3°C
The most popular airlines for this route are United Airlines, American Airlines, Silver Airways, Frontier Airlines, and Spirit Airlines. Key West and Sioux City have 149 direct flights per week.

Frequently asked questions

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When's the best time to travel between Key West and Sioux City?
What flights operate between Key West and Sioux City?
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What time do nonstop (direct) flights between Key West and Sioux City depart?
What time do nonstop (direct) flights between Key West and Sioux City arrive?
What time do flights between Key West and Sioux City depart?
What time do flights between Key West and Sioux City arrive?

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