Book United Calgary to Seattle flight deals from $476

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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 Fri 20 Jul 2018
Return Thu 26 Jul 2018
from$ 476*Viewed: 1 day 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

67 °FSaturday06/23/2018
72 °FSunday06/24/2018
63 °FMonday06/25/2018
53 °FTuesday06/26/2018
60 °FWednesday06/27/2018
55 °FThursday06/28/2018
59 °FFriday06/29/2018
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