Cheap flights from Seattle to Sioux Falls from £70

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1 stop
Sun, Nov 2
Seattle SEASioux Falls FSD

£70
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1 stop
Wed, Nov 5
Seattle SEASioux Falls FSD

£86
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2 stops
Wed, Nov 5
Seattle SEASioux Falls FSD

£98
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1 stop
Sat, Nov 8
Seattle SEASioux Falls FSD

£115
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2 stops
Sun, Nov 2
Seattle SEASioux Falls FSD

£119
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1 stop
Sat, Nov 8
Seattle SEASioux Falls FSD

£165
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Prices updated:

1 stop
Sun, Nov 2 – Fri, Nov 7
Seattle SEASioux Falls FSD

£140
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1 stop
Sun, Nov 2 – Thu, Nov 6
Seattle SEASioux Falls FSD

£189
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2 stops
Sun, Nov 2 – Thu, Nov 6
Seattle SEASioux Falls FSD

£241
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1 stop
Sat, Nov 8 – Thu, Nov 13
Seattle SEASioux Falls FSD

£268
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1 stop
Sat, Nov 8 – Thu, Nov 13
Seattle SEASioux Falls FSD

£269
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1 stop
Sat, Nov 8 – Thu, Nov 13
Seattle SEASioux Falls FSD

£321
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Prices updated:

How much do flights to Sioux Falls cost?

Key info about flying to Sioux Falls

Depart from
Seattle–Tacoma International
Arrive to
Sioux Falls Regional
Average flights per week
99
Flight distance

Check-in for a flight from Seattle to Sioux Falls

NameCarrier codeIATA CodePassport needed during booking
United AirlinesUALUANo
Frontier AirlinesFFTF9No
Allegiant AirAAYG4No
Alaska AirlinesASAASNo
WestJetWJAWSNo

Weather in Sioux Falls

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January-4°C-12°C
February-1°C-11°C
March6°C-2°C
April13°C3°C
May19°C9°C
June26°C15°C
July28°C17°C
August27°C16°C
September24°C12°C
October15°C5°C
November7°C-1°C
December-1°C-8°C
Hottest Month
28°C
July
Coldest month
-12°C
January
Sunny days
269
days per year
Snow days
18
days per year

14 day forecast

Saturday
11 Oct
22°C9°C
18 Oct
71%
22°C10°C
Sunday
12 Oct
86%
25°C14°C
19 Oct
85%
13°C7°C
Monday
13 Oct
15°C6°C
20 Oct
14°C6°C
Tuesday
14 Oct
73%
10°C6°C
21 Oct
17°C5°C
Wednesday
15 Oct
87%
13°C7°C
22 Oct
13°C7°C
Thursday
16 Oct
86%
24°C12°C
23 Oct
12°C3°C
Friday
17 Oct
18°C8°C
24 Oct
10°C0°C
Travelers usually depart from Seattle–Tacoma International, Kenmore Air Harbor Seaplane Base, or Boeing Field when they travel from Seattle to Sioux Falls. The most popular airlines for this route are United Airlines, Frontier Airlines, Allegiant Air, Alaska Airlines, and WestJet. Seattle and Sioux Falls have 99 direct flights per week.

Frequently asked questions

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Flights from Seattle

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