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Cheap Flights from Ottawa to Seattle, WA, United States - YOW to SEA

Popular flights from Ottawa to Seattle

We’ve got the inside scoop on finding the best time to fly for the best price. Not sure when to travel for your next vacation? Find details below on when-to-fly and when-to-buy.

Air Canada
Departure Date Return Date Lowest Price
May 18, 2016 May 26, 2016 CAD386
Alaska Airlines
Departure Date Return Date Lowest Price
Jun 20, 2016 Jun 27, 2016 CAD647
American Airlines
Departure Date Return Date Lowest Price
Jun 9, 2016 Jun 13, 2016 CAD466
JetBlue Airways
Departure Date Return Date Lowest Price
May 13, 2016 May 27, 2016 CAD881
United Airlines
Departure Date Return Date Lowest Price
May 18, 2016 May 26, 2016 CAD399
Jun 7, 2016 Jun 14, 2016 CAD399
WestJet
Departure Date Return Date Lowest Price
May 31, 2016 Jun 3, 2016 CAD473
May 31, 2016 Jun 7, 2016 CAD473

How Much Does it Cost to Fly from Ottawa to Seattle (YOW to SEA)?

We have collected flight cost data from across the web for travel from Ottawa to Seattle, and have found the average flight price for this trip to be CAD431.

When Can I Buy the Cheapest Flight from Ottawa to Seattle (YOW to SEA)?

Airlines can adjust prices for plane tickets from Ottawa to Seattle based on the day and time that you decide to book your flight. We have collected data from all airlines, and have discovered that the best days to book flights are Tuesdays, Wednesdays, and Saturdays. Read our article to find more information about the best time to buy airline tickets.

Round Trip vs One Way Flights from Ottawa to Seattle (YOW to SEA)

We have found that there is often no price difference between buying a round trip flight versus a one way flight. Increased flexibility is the main benefit when it comes to buying a one way flight from Ottawa to Seattle. However, booking a round trip flight can be a simpler process. You can compare round trip and one way flights by using our flight comparison.

The average price for one way flights from Ottawa to Seattle is CAD277.

The average price for round trip flights from Ottawa to Seattle is CAD474.

Ottawa to Seattle Flight Questions

Below are some common questions that asked about this flight route:

Question: What are the most popular connecting cities when flying from Ottawa to Seattle?
Answer: Detroit, MI

Airlines Flying from Ottawa to Seattle (YOW to SEA)

Below are the different airlines that fly from Ottawa to Seattle with the average price of their plane tickets. Just remember that different airlines offer different levels of comfort and service, so consider convenience when choosing your airline.

Below is the full flight schedule summary of the next 30 days for flights from Ottawa to Seattle.

Ottawa to Seattle
Airline Connections Mon Tue Wed Thu Fri Sat Sun
American PHL X X X X X X X
Air Canada YYC X X X X X X X
Air Canada YWG / YVR X X X X X X X
Delta DTW X X X X X X X
Delta DTW / MSP X X X X X X X
United IAD X X X X X X X

Airports for Your Route

These pages contain information about the major airports in Ottawa and Seattle, so you can feel comfortable knowing how to get around whether you are about to take off or you just landed.

Cheap Domestic Flights from Ottawa - YOW

FlightsAirlineLowest Price
Ottawa to Vancouver Air Canada, Air Transat, WestJet CAD623
Ottawa to Victoria Air Canada, Air Transat, WestJet CAD662
Ottawa to Abbotsford Air Canada, WestJet CAD681
Ottawa to Nanaimo Air Canada, WestJet CAD719

Cheap International Flights from Ottawa - YOW

FlightsAirlineLowest Price
Ottawa to Portland American, Air Canada, Alaska, JetBlue, United, WestJet CAD513
Ottawa to Las Vegas Canadian Nth, American, Air Canada, Alaska, JetBlue, Frontier, Spirit, United, WestJet, Great Lakes CAD407

Cheap Domestic Flights to Seattle - SEA

FlightsAirlineLowest Price
Syracuse to Seattle American, Alaska, JetBlue, United CAD553
Rochester to Seattle American, Alaska, JetBlue, United CAD495
Burlington to Seattle American, Alaska, United CAD495
Albany to Seattle American, Alaska, United CAD452
Montreal to Vancouver Air Inuit, Air Canada, Provincial, Porter, Air Transat, Sunwing, WestJet CAD594
Montreal to Victoria Air Canada, WestJet CAD715
Syracuse to Portland American, Alaska, JetBlue, United CAD626
Albany to Portland American, United CAD515
Burlington to Portland American, Alaska, United CAD554
Rochester to Portland American, Alaska, United CAD494
Montreal to Abbotsford Air Canada, WestJet CAD707
Montreal to Nanaimo Air Canada, WestJet CAD749
Montreal to Kelowna Air Canada, WestJet CAD647
Montreal to Calgary Air Canada, Air Transat, Sunwing, WestJet CAD562

Cheap International Flights to Seattle - SEA

FlightsAirlineLowest Price
Montreal to Seattle American, Air Canada, Alaska, JetBlue, Frontier, Sun Country, Air Transat, United, WestJet CAD407
Rochester to Vancouver American, Air Canada, Alaska, United, WestJet CAD682
Syracuse to Vancouver American, Air Canada, Alaska, JetBlue, United, WestJet CAD627
Montreal to Portland American, Air Canada, Alaska, JetBlue, United, WestJet CAD416
Albany to Vancouver Cape Air, American, Air Canada, Alaska, Frontier, United, WestJet CAD650
Burlington to Vancouver American, Air Canada, Alaska, United, Virgin America, WestJet CAD598
Montreal to Las Vegas Air Inuit, American, Air Canada, Alaska, JetBlue, Provincial, United, WestJet CAD439
Ithaca to Vancouver American, United, WestJet Check Dates
Montreal to Los Angeles American, Air Canada, Alaska, JetBlue, Frontier, Spirit, United, Virgin America, WestJet, Great Lakes CAD454
Montreal to San Francisco American, Air Canada, Alaska, JetBlue, Frontier, United, Virgin America, WestJet CAD464
Cheap Flights from Ottawa to Seattle, WA, United States, from CAD307 Round trip from YOW to SEA