Book United Ottawa to Seattle flight deals from $306

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Search flights from Ottawa to Seattle (YOW - SEA)

November

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Wed 28

Return Tue 4
from$ 306*Viewed: 1 day ago

December

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Thu 20

Return Sun 30
from$ 760*Viewed: 4 hours ago

January

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Mon 7

Return Fri 11
from$ 458*Viewed: 11 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.

Plan ahead for flights from Ottawa to Seattle

from
to
Type
Dates
Price*
Ottawa (YOW)
to Seattle (SEA)
Roundtrip
Depart Wed 28 Nov 2018
Return Tue 4 Dec 2018
from$ 306*Viewed: 1 day ago
Ottawa (YOW)
to Seattle (SEA)
Roundtrip
Depart Mon 7 Jan 2019
Return Fri 11 Jan 2019
from$ 458*Viewed: 11 hours ago
Ottawa (YOW)
to Seattle (SEA)
Roundtrip
Depart Thu 20 Dec 2018
Return Sun 30 Dec 2018
from$ 760*Viewed: 4 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

54 °FWednesday11/14/2018
47 °FThursday11/15/2018
50 °FFriday11/16/2018
42 °FSaturday11/17/2018
36 °FSunday11/18/2018
36 °FMonday11/19/2018
36 °FTuesday11/20/2018
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