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Find the best flight from Ottawa to Seattle

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Great deals from Ottawa to Seattle

We’ve searched 100s of deals recently found by travellers.*
Los Angeles, CA (LAX) Seattle, WA (SEA)
Wed, 28/08 - Wed, 04/09
Alaska Airlines - Roundtrip, Economy
US$138
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San Francisco, CA (SFO) Seattle, WA (SEA)
Mon, 06/01 - Wed, 08/01
Alaska Airlines - Roundtrip, Economy
US$169
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Dallas, TX (DFW) Seattle, WA (SEA)
Thu, 08/08 - Mon, 12/08
Alaska Airlines - Roundtrip, Economy
US$292
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Washington DC, DC (WAS) Seattle, WA (SEA)
Wed, 23/10 - Wed, 30/10
Alaska Airlines - Roundtrip, Economy
US$298
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Phoenix, AZ (PHX) Seattle, WA (SEA)
Thu, 04/07 - Mon, 08/07
Alaska Airlines - Roundtrip, Economy
US$339
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Edmonton, CA (YEA) Seattle, WA (SEA)
Wed, 25/12 - Sat, 28/12
United Airlines - Roundtrip, Economy
US$356
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New York City, NY (NYC) Seattle, WA (SEA)
Thu, 22/08 - Fri, 30/08
Alaska Airlines - Roundtrip, Economy
US$388
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Santa Barbara, CA (SBA) Seattle, WA (SEA)
Sun, 07/07 - Fri, 12/07
United Airlines - Roundtrip, Economy
US$490
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*Prices are based on round trip travel with returns between 1-21 days after departure. These are the best fares found by travellers who searched TripAdvisor and a select group of our fare search partners in the past 72 hours. Ticket prices and seat availability change rapidly and cannot be guaranteed.
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Inn at the Market
2,978 Reviews
Seattle, WA
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Chelsea Station
Chelsea Station
624 Reviews
Seattle, WA
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Greenlake Guest House
Greenlake Guest House
633 Reviews
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Four Seasons Hotel Seattle
Four Seasons Hotel Seattle
1,774 Reviews
Seattle, WA
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Route information

  • Ottawa, Canada is 3,535 km from Seattle
  • Toronto, Canada - Pearson International Airport is the most popular connection for one stop flights between Ottawa, Canada and Seattle
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Arrival information

  • Seattle is 17 km from Seattle-Tacoma Intl Airport (Seattle, WA).
  • Seattle-Tacoma Intl Airport (Seattle, WA)
    • Right now, 68 airlines operate out of Seattle-Tacoma Intl Airport.
    • Seattle-Tacoma Intl Airport offers nonstop flights to 105 cities.
    • Every week, at least 7,700 domestic flights and 1,162 international flights depart from Seattle-Tacoma Intl Airport.
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