Book United Ottawa to Seattle flight deals from CA $380

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Search flights from Ottawa to Seattle (YOW - SEA)

October

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Thursday 11th

Return Friday 26th
fromCA $410*Viewed: 29 minutes ago

Wednesday 17th

Return Thursday 1st
fromCA $396*Viewed: 29 minutes ago

Tuesday 30th

Return Wednesday 14th
fromCA $383*Viewed: 29 minutes ago

November

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Tuesday 13th

Return Wednesday 28th
fromCA $380*Viewed: 29 minutes ago

Wednesday 14th

Return Thursday 29th
fromCA $476*Viewed: 29 minutes ago

Monday 19th

Return Tuesday 4th
fromCA $380*Viewed: 29 minutes ago

December

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Saturday 1st

Return Sunday 16th
fromCA $449*Viewed: 29 minutes ago

Monday 3rd

Return Tuesday 18th
fromCA $515*Viewed: 29 minutes ago

Monday 10th

Return Tuesday 25th
fromCA $515*Viewed: 29 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 Ottawa to Seattle

from
to
Type
Dates
Price*
Ottawa (YOW)
to Seattle (SEA)
Roundtrip
Depart Tue 13 Nov 2018
Return Wed 28 Nov 2018
fromCA $ 380*Viewed: 29 minutes ago
Ottawa (YOW)
to Seattle (SEA)
Roundtrip
Depart Mon 19 Nov 2018
Return Tue 4 Dec 2018
fromCA $ 380*Viewed: 29 minutes ago
Ottawa (YOW)
to Seattle (SEA)
Roundtrip
Depart Tue 30 Oct 2018
Return Wed 14 Nov 2018
fromCA $ 383*Viewed: 29 minutes ago
Ottawa (YOW)
to Seattle (SEA)
Roundtrip
Depart Wed 17 Oct 2018
Return Thu 1 Nov 2018
fromCA $ 396*Viewed: 29 minutes ago
Ottawa (YOW)
to Seattle (SEA)
Roundtrip
Depart Thu 11 Oct 2018
Return Fri 26 Oct 2018
fromCA $ 410*Viewed: 29 minutes ago
Ottawa (YOW)
to Seattle (SEA)
Roundtrip
Depart Fri 12 Oct 2018
Return Sat 27 Oct 2018
fromCA $ 433*Viewed: 29 minutes ago
Ottawa (YOW)
to Seattle (SEA)
Roundtrip
Depart Sat 6 Oct 2018
Return Sun 21 Oct 2018
fromCA $ 436*Viewed: 29 minutes ago
Ottawa (YOW)
to Seattle (SEA)
Roundtrip
Depart Fri 26 Oct 2018
Return Sat 10 Nov 2018
fromCA $ 445*Viewed: 29 minutes ago
Ottawa (YOW)
to Seattle (SEA)
Roundtrip
Depart Sat 1 Dec 2018
Return Sun 16 Dec 2018
fromCA $ 449*Viewed: 29 minutes ago
Ottawa (YOW)
to Seattle (SEA)
Roundtrip
Depart Tue 23 Oct 2018
Return Wed 7 Nov 2018
fromCA $ 451*Viewed: 29 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.