Book United Ottawa to Seattle flight deals from CA $387

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Search flights from Ottawa to Seattle (YOW - SEA)

August

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Sunday 26th

Return Monday 10th
fromCA $619*Viewed: 1 hour ago

Monday 27th

Return Tuesday 11th
fromCA $582*Viewed: 1 hour ago

Tuesday 28th

Return Wednesday 12th
fromCA $390*Viewed: 1 hour ago

September

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Thursday 6th

Return Friday 21st
fromCA $427*Viewed: 1 hour ago

Tuesday 11th

Return Wednesday 26th
fromCA $387*Viewed: 1 hour ago

Wednesday 12th

Return Thursday 27th
fromCA $427*Viewed: 1 hour ago

October

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Tuesday 2nd

Return Wednesday 17th
fromCA $472*Viewed: 1 hour ago

Wednesday 3rd

Return Thursday 18th
fromCA $472*Viewed: 1 hour ago

Friday 12th

Return Saturday 27th
fromCA $472*Viewed: 1 hour 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 Ottawa to Seattle

from
to
Type
Dates
Price*
Ottawa (YOW)
to Seattle (SEA)
Roundtrip
Depart Tue 11 Sep 2018
Return Wed 26 Sep 2018
fromCA $ 387*Viewed: 1 hour ago
Ottawa (YOW)
to Seattle (SEA)
Roundtrip
Depart Tue 28 Aug 2018
Return Wed 12 Sep 2018
fromCA $ 390*Viewed: 1 hour ago
Ottawa (YOW)
to Seattle (SEA)
Roundtrip
Depart Thu 6 Sep 2018
Return Fri 21 Sep 2018
fromCA $ 427*Viewed: 1 hour ago
Ottawa (YOW)
to Seattle (SEA)
Roundtrip
Depart Wed 12 Sep 2018
Return Thu 27 Sep 2018
fromCA $ 427*Viewed: 1 hour ago
Ottawa (YOW)
to Seattle (SEA)
Roundtrip
Depart Thu 13 Sep 2018
Return Fri 28 Sep 2018
fromCA $ 427*Viewed: 1 hour ago
Ottawa (YOW)
to Seattle (SEA)
Roundtrip
Depart Mon 17 Sep 2018
Return Tue 2 Oct 2018
fromCA $ 428*Viewed: 1 hour ago
Ottawa (YOW)
to Seattle (SEA)
Roundtrip
Depart Tue 18 Sep 2018
Return Wed 3 Oct 2018
fromCA $ 428*Viewed: 1 hour ago
Ottawa (YOW)
to Seattle (SEA)
Roundtrip
Depart Wed 26 Sep 2018
Return Thu 11 Oct 2018
fromCA $ 431*Viewed: 1 hour ago
Ottawa (YOW)
to Seattle (SEA)
Roundtrip
Depart Wed 5 Sep 2018
Return Thu 20 Sep 2018
fromCA $ 460*Viewed: 1 hour ago
Ottawa (YOW)
to Seattle (SEA)
Roundtrip
Depart Sun 2 Sep 2018
Return Mon 17 Sep 2018
fromCA $ 464*Viewed: 1 hour 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

26 °CSunday07/15/2018
28 °CMonday07/16/2018
26 °CTuesday07/17/2018
23 °CWednesday07/18/2018
21 °CThursday07/19/2018
20 °CFriday07/20/2018
22 °CSaturday07/21/2018
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