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Flights from Seattle to Ottawa
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Flights from Seattle to Ottawa Starting at NZD 235

We've found these cheap flights for you. You can book one-way or return flight tickets.

  • One way
  • Round-trip
      • SEA15:20
        19h 31m
        1 stop
        YOW13:51
        Sat, Jan 11|Seattle - Ottawa|WestJet
        NZD 235NZD 395
        41% OFF
        41% OFF
        NZD 395NZD 235

        Choose WestJet flights from Seattle to Ottawa. The one-way connecting flight with WestJet departs from Seattle-Tacoma International Airport on Sat, Jan 11, arriving at Ottawa Macdonald-Cartier International Airport. One-way Prices start from NZD 235 including taxes and charges.

      • SEA08:07
        8h 16m
        1 stop
        YOW19:23
        Fri, Jan 24|Seattle - Ottawa|Alaska Airlines
        NZD 245NZD 395
        38% OFF
        38% OFF
        NZD 395NZD 245

        Choose Alaska Airlines flights from Seattle to Ottawa. The one-way connecting flight with Alaska Airlines departs from Seattle-Tacoma International Airport on Fri, Jan 24, arriving at Ottawa Macdonald-Cartier International Airport. One-way Prices start from NZD 245 including taxes and charges.

      • SEA08:07
        8h 16m
        1 stop
        YOW19:23
        Mon, Jan 27|Seattle - Ottawa|Alaska Airlines
        NZD 247NZD 395
        38% OFF
        38% OFF
        NZD 395NZD 247

        Choose Alaska Airlines flights from Seattle to Ottawa. The one-way connecting flight with Alaska Airlines departs from Seattle-Tacoma International Airport on Mon, Jan 27, arriving at Ottawa Macdonald-Cartier International Airport. One-way Prices start from NZD 247 including taxes and charges.

      • SEA08:07
        18h 26m
        1 stop
        YOW05:33
        Sun, Jan 12|Seattle - Ottawa|Alaska Airlines
        NZD 256
        NZD 256

        Choose Alaska Airlines flights from Seattle to Ottawa. The one-way connecting flight with Alaska Airlines departs from Seattle-Tacoma International Airport on Sun, Jan 12, arriving at Ottawa Macdonald-Cartier International Airport. One-way Prices start from NZD 256 including taxes and charges.

      • SEA08:07
        8h 16m
        1 stop
        YOW19:23
        Tue, Jan 14|Seattle - Ottawa|Alaska Airlines
        NZD 256
        NZD 256

        Choose Alaska Airlines flights from Seattle to Ottawa. The one-way connecting flight with Alaska Airlines departs from Seattle-Tacoma International Airport on Tue, Jan 14, arriving at Ottawa Macdonald-Cartier International Airport. One-way Prices start from NZD 256 including taxes and charges.

      • SEA07:27
        13h 42m
        1 stop
        YOW00:09
        Sat, Feb 8|Seattle - Ottawa|Alaska Airlines
        NZD 259
        NZD 259

        Choose Alaska Airlines flights from Seattle to Ottawa. The one-way connecting flight with Alaska Airlines departs from Seattle-Tacoma International Airport on Sat, Feb 8, arriving at Ottawa Macdonald-Cartier International Airport. One-way Prices start from NZD 259 including taxes and charges.

      • SEA08:07
        18h 26m
        1 stop
        YOW05:33
        Mon, Jan 13|Seattle - Ottawa|Alaska Airlines
        NZD 271
        NZD 271

        Choose Alaska Airlines flights from Seattle to Ottawa. The one-way connecting flight with Alaska Airlines departs from Seattle-Tacoma International Airport on Mon, Jan 13, arriving at Ottawa Macdonald-Cartier International Airport. One-way Prices start from NZD 271 including taxes and charges.

      • SEA08:07
        8h 12m
        1 stop
        YOW19:19
        Tue, Feb 4|Seattle - Ottawa|Alaska Airlines
        NZD 271
        NZD 271

        Choose Alaska Airlines flights from Seattle to Ottawa. The one-way connecting flight with Alaska Airlines departs from Seattle-Tacoma International Airport on Tue, Feb 4, arriving at Ottawa Macdonald-Cartier International Airport. One-way Prices start from NZD 271 including taxes and charges.

      • SEA07:27
        13h 42m
        1 stop
        YOW00:09
        Sun, Feb 9|Seattle - Ottawa|Alaska Airlines
        NZD 278
        NZD 278

        Choose Alaska Airlines flights from Seattle to Ottawa. The one-way connecting flight with Alaska Airlines departs from Seattle-Tacoma International Airport on Sun, Feb 9, arriving at Ottawa Macdonald-Cartier International Airport. One-way Prices start from NZD 278 including taxes and charges.

      • SEA07:27
        13h 43m
        1 stop
        YOW00:10
        Tue, Jan 28|Seattle - Ottawa|Alaska Airlines
        NZD 281
        NZD 281

        Choose Alaska Airlines flights from Seattle to Ottawa. The one-way connecting flight with Alaska Airlines departs from Seattle-Tacoma International Airport on Tue, Jan 28, arriving at Ottawa Macdonald-Cartier International Airport. One-way Prices start from NZD 281 including taxes and charges.

      • SEA01:00 pm
        3h 5m
        Nonstop
        YOW02:00 pm
        Fri, Jan 10|Seattle - Ottawa|WestJet
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Find the best time to fly from Seattle to Ottawa

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Airlines Flying from Seattle to Ottawa

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

WestJet
From NZD 186
United Airlines
From NZD 218
Alaska Airlines
From NZD 225
Air Canada
From NZD 277
Frontier Airlines
From NZD 309
Delta Air Lines
From NZD 346
Southwest Airlines
From NZD 403
American Airlines
From NZD 467
Hahn Air
From NZD 471
Jetblue Airways
From NZD 509

Find more flights and airlines

Alternative Routes from Seattle to Ottawa

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Seattle to Ottawa.

  • Cheapest
    WestJet
    SEA
    11:30
    14h 59m
    2 transfer
    YOW
    05:29
    Seattle-Tacoma International Airport - Ottawa Macdonald-Cartier International Airport
    Fri, Feb 7WestJet
    NZD 186
  • Hahn Air
    LKE
    09:25
    17h 8m
    2 transfer
    YOW
    05:33
    Lake Union Sea Plane Base - Ottawa Macdonald-Cartier International Airport
    Tue, Jan 28Hahn Air
    NZD 471
  • Hahn Air
    LKE
    09:25
    17h 8m
    2 transfer
    YOW
    05:33
    Lake Union Sea Plane Base - Ottawa Macdonald-Cartier International Airport
    Tue, Jan 28Hahn Air
    NZD 471
    Find More Flights

FAQ

  • When are flight tickets from Seattle (SEA) to Ottawa (YOW) the cheapest?

    Airlines adjust prices for flights from Seattle to Ottawa based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Seattle (SEA) to Ottawa (YOW) cost?

    According to Trip.com's data, the lowest price is around NZD 635.

  • What is the transportation method from the main airport to downtown in Ottawa?

    • The distance from Ottawa Macdonald-Cartier International Airport to downtown is about 11 km. It takes about 30 minutes by taxi.

How to find a cheap flight from Seattle to Ottawa

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Seattle to Ottawa. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Information from Seattle to Ottawa

Cheapest nonstop flight priceNZD 234
Off-season for travelNovember
Peak season for travelMarch
Flight distance3,530.95 km
Popular airlineAlaska Airlines

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