Book United Calgary to Seattle flight deals from $268

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Downtown Seattle at sunset

Plan ahead for flights from Calgary to Seattle

from
to
Type
Dates
Price*
Calgary (YYC)
to Seattle (SEA)
Roundtrip
Depart Thu 6 Sep 2018
Return Sun 9 Sep 2018
from$ 268*Viewed: 1 day ago
Calgary (YYC)
to Seattle (SEA)
Roundtrip
Depart Tue 20 Nov 2018
Return Fri 30 Nov 2018
from$ 272*Viewed: 18 hours 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

73 °FFriday08/17/2018
72 °FSaturday08/18/2018
76 °FSunday08/19/2018
73 °FMonday08/20/2018
74 °FTuesday08/21/2018
66 °FWednesday08/22/2018
60 °FThursday08/23/2018
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