Cheap flights from Sioux Falls to Seattle from $337

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1 stop
Tue, Jul 22
Sioux Falls FSDSeattle SEA

$337
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1 stop
Tue, Jul 22
Sioux Falls FSDSeattle SEA

$338
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1 stop
Fri, Jul 25
Sioux Falls FSDSeattle SEA

$346
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1 stop
Fri, Jul 25
Sioux Falls FSDSeattle SEA

$346
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1 stop
Sat, Jul 26
Sioux Falls FSDSeattle SEA

$351
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1 stop
Sat, Jul 26
Sioux Falls FSDSeattle SEA

$351
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Prices updated:

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1 stop
Tue, Jul 22 – Sat, Jul 26
Sioux Falls FSDSeattle SEA

$528
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1 stop
Tue, Jul 22 – Sat, Jul 26
Sioux Falls FSDSeattle SEA

$584
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1 stop
Tue, Jul 22 – Sat, Jul 26
Sioux Falls FSDSeattle SEA

$597
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1 stop
Sat, Jul 26 – Tue, Jul 29
Sioux Falls FSDSeattle SEA

$604
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1 stop
Tue, Jul 22 – Sat, Jul 26
Sioux Falls FSDSeattle SEA

$609
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1 stop
Tue, Jul 22 – Sat, Jul 26
Sioux Falls FSDSeattle SEA

$648
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Prices updated:

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How much do flights to Seattle cost?

Key info about flying to Seattle

Depart from
Sioux Falls Regional
Arrive to
Seattle–Tacoma International
Average flights per week
96
Flight distance
Worth visiting
Lulu Island

Check-in for a flight from Sioux Falls to Seattle

NameCarrier codeIATA CodePassport needed during booking
United AirlinesUALUANo
Alaska AirlinesASAASNo
Hawaiian AirlinesHALHANo

Weather in Seattle

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January7°C2°C
February8°C1°C
March10°C3°C
April13°C5°C
May18°C8°C
June21°C10°C
July25°C13°C
August26°C14°C
September22°C11°C
October15°C7°C
November10°C4°C
December6°C2°C
Hottest Month
26°C
August
Coldest month
1°C
February
Sunny days
252
days per year
Snow days
5
days per year

14 day forecast

Saturday
28 Jun
24°C12°C
5 Jul
26°C10°C
Sunday
29 Jun
24°C11°C
6 Jul
26°C11°C
Monday
30 Jun
27°C13°C
7 Jul
28°C11°C
Tuesday
1 Jul
28°C12°C
8 Jul
25°C12°C
Wednesday
2 Jul
21°C10°C
9 Jul
24°C12°C
Thursday
3 Jul
23°C11°C
10 Jul
21°C11°C
Friday
4 Jul
25°C8°C
11 Jul
26°C11°C
Book your trip to arrive at Seattle–Tacoma International, Boeing Field, or Kenmore Air Harbor Seaplane Base. The most popular airlines for this route are United Airlines, Alaska Airlines, and Hawaiian Airlines. Sioux Falls and Seattle have 96 direct flights per week.

Frequently asked questions

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Which airlines fly between Sioux Falls and Seattle?
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What flights operate between Sioux Falls and Seattle?
How many airports are there near Sioux Falls?
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What time do nonstop (direct) flights between Sioux Falls and Seattle depart?
What time do nonstop (direct) flights between Sioux Falls and Seattle arrive?
What time do flights between Sioux Falls and Seattle depart?
What time do flights between Sioux Falls and Seattle arrive?

Explore alternative trips

Flights from Sioux Falls

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Popular routes

The nearest countries with flights to Seattle

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Other destination countries from Sioux Falls

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