Book United Sioux Falls to Seattle flight deals from $420

Search flights from Sioux Falls to Seattle (FSD - SEA)

July

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Monday 2nd

Return Tuesday 17th
from$ 600*Viewed: 36 minutes ago

Thursday 5th

Return Friday 20th
from$ 530*Viewed: 36 minutes ago

Tuesday 31st

Return Wednesday 15th
from$ 530*Viewed: 36 minutes ago

August

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Saturday 25th

Return Sunday 9th
from$ 465*Viewed: 36 minutes ago

Tuesday 28th

Return Wednesday 12th
from$ 420*Viewed: 36 minutes ago

Friday 31st

Return Saturday 15th
from$ 465*Viewed: 36 minutes ago

September

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Tuesday 11th

Return Wednesday 26th
from$ 420*Viewed: 36 minutes ago

Wednesday 12th

Return Thursday 27th
from$ 465*Viewed: 36 minutes ago

Saturday 15th

Return Sunday 30th
from$ 465*Viewed: 36 minutes ago
**Prices have been available for round trips within the last 48 hours and may not be currently available. Fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply..
Downtown Seattle at sunset

Plan ahead for flights from Sioux Falls to Seattle

from
to
Type
Dates
Price*
Sioux Falls (FSD)
to Seattle (SEA)
Roundtrip
Depart Tue 28 Aug 2018
Return Wed 12 Sep 2018
from$ 420*Viewed: 36 minutes ago
Sioux Falls (FSD)
to Seattle (SEA)
Roundtrip
Depart Tue 11 Sep 2018
Return Wed 26 Sep 2018
from$ 420*Viewed: 36 minutes ago
Sioux Falls (FSD)
to Seattle (SEA)
Roundtrip
Depart Sat 11 Aug 2018
Return Sun 26 Aug 2018
from$ 465*Viewed: 36 minutes ago
Sioux Falls (FSD)
to Seattle (SEA)
Roundtrip
Depart Tue 14 Aug 2018
Return Wed 29 Aug 2018
from$ 465*Viewed: 36 minutes ago
Sioux Falls (FSD)
to Seattle (SEA)
Roundtrip
Depart Fri 17 Aug 2018
Return Sat 1 Sep 2018
from$ 465*Viewed: 36 minutes ago
Sioux Falls (FSD)
to Seattle (SEA)
Roundtrip
Depart Sat 18 Aug 2018
Return Sun 2 Sep 2018
from$ 465*Viewed: 36 minutes ago
Sioux Falls (FSD)
to Seattle (SEA)
Roundtrip
Depart Mon 20 Aug 2018
Return Tue 4 Sep 2018
from$ 465*Viewed: 36 minutes ago
Sioux Falls (FSD)
to Seattle (SEA)
Roundtrip
Depart Tue 21 Aug 2018
Return Wed 5 Sep 2018
from$ 465*Viewed: 36 minutes ago
Sioux Falls (FSD)
to Seattle (SEA)
Roundtrip
Depart Wed 22 Aug 2018
Return Thu 6 Sep 2018
from$ 465*Viewed: 36 minutes ago
Sioux Falls (FSD)
to Seattle (SEA)
Roundtrip
Depart Fri 24 Aug 2018
Return Sat 8 Sep 2018
from$ 465*Viewed: 36 minutes ago
*Prices have been available for round trips within the last 48 hours and may not be currently available. Fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.

Weather in Seattle

56 °FMonday06/18/2018
77 °FTuesday06/19/2018
83 °FWednesday06/20/2018
73 °FThursday06/21/2018
62 °FFriday06/22/2018
65 °FSaturday06/23/2018
73 °FSunday06/24/2018
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