Flights
Hotels
From
To
1 traveler
Unsupported Browser!
Find Flights
Finding cheap flights is simple. More than 36 million people last year saved hundreds by using our flights tool.
Flights
Hotels
Round-trip
One-way
1 traveler
Unsupported Browser!
Find Flights
Finding cheap flights is simple. More than 36 million people last year saved hundreds by using our flights tool.

Cheap Flights from Ottawa to Seattle, WA, United States - YOW to SEA Last modified: 31-May-2016 8:05 AM

Popular flights from Ottawa to Seattle Last modified: 31-May-2016 8:05 AM

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
14-Sep-2016 15-Sep-2016 $394
Alaska Airlines
Departure Date Return Date Lowest Price
1-Jul-2016 7-Jul-2016 $708
American Airlines
Departure Date Return Date Lowest Price
10-Aug-2016 17-Aug-2016 $407
10-Aug-2016 18-Aug-2016 $407
United Airlines
Departure Date Return Date Lowest Price
9-Sep-2016 18-Sep-2016 $407
14-Sep-2016 15-Sep-2016 $407
24-Sep-2016 2-Oct-2016 $407
27-Sep-2016 1-Oct-2016 $407
27-Sep-2016 1-Oct-2016 $407
WestJet
Departure Date Return Date Lowest Price
15-Jun-2016 21-Jun-2016 $449

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 $445.

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.

Cheapest Day To Fly from Ottawa to Seattle

The chart below shows up-to-date information regarding the cheapest days to fly from Ottawa to Seattle.

Monday Tuesday Wednesday Thursday Friday Saturday Sunday
$491 $442 $407 $399 $423 $449 $504

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 $291.

The average price for round trip flights from Ottawa to Seattle is $490.

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) Number of flights searched: 167Last modified: 31-May-2016 8:05 AM

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 YVR X X X X X X X
Air Canada YWG / YYC 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 ORD 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, Porter, WestJet $569
Ottawa to Victoria Air Canada, WestJet $660
Ottawa to Abbotsford Air Canada, WestJet $752
Ottawa to Nanaimo Air Canada, WestJet $779

Cheap International Flights from Ottawa - YOW

FlightsAirlineLowest Price
Ottawa to Portland American, Air Canada, Alaska, JetBlue, United, WestJet $535
Ottawa to Las Vegas American, Air Canada, Alaska, JetBlue, Frontier, United, WestJet $406

Cheap Domestic Flights to Seattle - SEA

FlightsAirlineLowest Price
Syracuse to Seattle American, Alaska, JetBlue, United $458
Rochester to Seattle American, Alaska, United $461
Burlington to Seattle American, Alaska, JetBlue, United $471
Albany to Seattle American, Alaska, United $492
Montreal to Vancouver Air Inuit, Air Canada, Provincial, Porter, Air Transat, WestJet $629
Montreal to Victoria Air Canada, WestJet $708
Syracuse to Portland American, Alaska, JetBlue, United $482
Albany to Portland American, United $544
Burlington to Portland American, Alaska, United $565
Rochester to Portland American, Alaska, United $538
Montreal to Abbotsford Air Canada, WestJet $775
Montreal to Nanaimo Air Canada, WestJet $879
Montreal to Kelowna Air Canada, WestJet $678
Montreal to Calgary Air Inuit, Air Canada, Provincial, Air Transat, WestJet $552

Cheap International Flights to Seattle - SEA

FlightsAirlineLowest Price
Montreal to Seattle American, Air Canada, Alaska, JetBlue, United, WestJet $415
Rochester to Vancouver American, Air Canada, Alaska, United, WestJet $680
Syracuse to Vancouver American, Air Canada, Alaska, United, WestJet $699
Montreal to Portland American, Air Canada, Alaska, JetBlue, United, WestJet $410
Albany to Vancouver American, Air Canada, Alaska, United, WestJet $680
Burlington to Vancouver American, Air Canada, Alaska, United, WestJet $560
Montreal to Las Vegas American, Air Canada, Alaska, JetBlue, Frontier, Spirit, United, WestJet $456
Ithaca to Vancouver American, United, WestJet $1,330
Montreal to Los Angeles American, Air Canada, Alaska, JetBlue, United, WestJet $488
Montreal to San Francisco American, Air Canada, Alaska, JetBlue, Porter, United, WestJet $424
Cheap Flights from Ottawa to Seattle, WA, United States, from $301 Round trip from YOW to SEA