$139 Cheap flights from Seattle - Tacoma Intl. to Macdonald-Cartier Intl. (SEA to YOW)

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Find The Best Dates To Fly from Seattle - Tacoma Intl. to Macdonald-Cartier Intl.

Compare Flight Prices from Seattle to Ottawa

Affordable Airfare Tickets from SEA to YOW Airport

The cheapest flights to Macdonald-Cartier Intl. found within the past 7 days were $387 round trip and $139 one way. Prices and availability subject to change. Additional terms may apply.

Wed, Feb 18 - Wed, Feb 25
SEA
Seattle
YOW
Ottawa
$387 Roundtrip, found 5 days ago
$387
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Wed, Feb 18 from Seattle to Ottawa, returning Wed, Feb 25, priced at $387 found 5 days ago
Thu, Jan 8 - Wed, Jan 21
SEA
Seattle
YOW
Ottawa
$393 Roundtrip, found 4 hours ago
$393
Roundtrip
found 4 hours ago
Select Alaska Airlines flight, departing Thu, Jan 8 from Seattle to Ottawa, returning Wed, Jan 21, priced at $393 found 4 hours ago
Thu, Jan 8 - Wed, Jan 21
SEA
Seattle
YOW
Ottawa
$417 Roundtrip, found 4 hours ago
$417
Roundtrip
found 4 hours ago
Select Alaska Airlines flight, departing Thu, Jan 8 from Seattle to Ottawa, returning Wed, Jan 21, priced at $417 found 4 hours ago
Sat, Dec 13 - Sat, Jan 10
SEA
Seattle
YOW
Ottawa
$422 Roundtrip, found 21 hours ago
$422
Roundtrip
found 21 hours ago
Select Alaska Airlines flight, departing Sat, Dec 13 from Seattle to Ottawa, returning Sat, Jan 10, priced at $422 found 21 hours ago
Sat, Feb 28 - Tue, Mar 31
SEA
Seattle
YOW
Ottawa
$426 Roundtrip, found 10 hours ago
$426
Roundtrip
found 10 hours ago
Select Alaska Airlines flight, departing Sat, Feb 28 from Seattle to Ottawa, returning Tue, Mar 31, priced at $426 found 10 hours ago
Thu, Jan 8 - Wed, Jan 21
SEA
Seattle
YOW
Ottawa
$427 Roundtrip, found 4 hours ago
$427
Roundtrip
found 4 hours ago
Select Alaska Airlines flight, departing Thu, Jan 8 from Seattle to Ottawa, returning Wed, Jan 21, priced at $427 found 4 hours ago
Thu, Jan 8 - Wed, Jan 21
SEA
Seattle
YOW
Ottawa
$429 Roundtrip, found 4 hours ago
$429
Roundtrip
found 4 hours ago
Select Alaska Airlines flight, departing Thu, Jan 8 from Seattle to Ottawa, returning Wed, Jan 21, priced at $429 found 4 hours ago
Thu, Apr 9 - Fri, Apr 17
SEA
Seattle
YOW
Ottawa
$444 Roundtrip, found 2 days ago
$444
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Thu, Apr 9 from Seattle to Ottawa, returning Fri, Apr 17, priced at $444 found 2 days ago
Sat, Feb 28 - Tue, Mar 31
SEA
Seattle
YOW
Ottawa
$444 Roundtrip, found 10 hours ago
$444
Roundtrip
found 10 hours ago
Select Alaska Airlines flight, departing Sat, Feb 28 from Seattle to Ottawa, returning Tue, Mar 31, priced at $444 found 10 hours ago
Thu, Jan 8 - Wed, Jan 21
SEA
Seattle
YOW
Ottawa
$451 Roundtrip, found 4 hours ago
$451
Roundtrip
found 4 hours ago
Select Alaska Airlines flight, departing Thu, Jan 8 from Seattle to Ottawa, returning Wed, Jan 21, priced at $451 found 4 hours ago

Frequently asked questions

Can I catch a flight from Seattle - Tacoma Intl. Airport (SEA) to Macdonald-Cartier Intl. Airport (YOW) right now?
For info on any present YOW quarantine requirements and travel advice, go to our Covid-19 Travel Advisor. Look before you arrange your flight, so you don't get caught up.
Are there direct flights from Sea-Tac Airport to YOW?
If you'd rather travel as fast as possible from Sea-Tac Airport to Macdonald-Cartier Intl. Airport (YOW), look up Air Canada, WestJet and Korean Air. No airlines have nonstop flights between the two locations, so you'll have to make at least one stopover.
If I am not able to travel due to COVID-19, can I change my booking to a later date?
For more info about changing your flight to Macdonald-Cartier Intl. Airport (YOW), please visit our Customer Service Portal.
How long is the flight from Seattle - Tacoma Intl. Airport (SEA) to Macdonald-Cartier Intl. Airport (YOW)?
With the flight from Seattle to Ottawa taking on average 5 hours and 26 minutes, there will be time to get a lot of things done in the air. Make good use of your trip by bringing that novel you always wanted to read, seeing what in-flight entertainment is on offer or having a good snooze. You may even find you're able to squeeze in all three before landing.
What is the flight distance from Seattle - Tacoma Intl. Airport (SEA) to YOW?
With a flight distance of 2,200 mi between Sea-Tac Airport and Ottawa International Airport, you'll be in the air for a decent stretch of time. It's an excellent chance to watch a movie, clear some emails or just sit back with a magazine.
What airlines fly from Seattle - Tacoma Intl. Airport (SEA) to Ottawa Intl. Airport?
Currently, no airlines offer a direct flight between Seattle - Tacoma Intl. Airport (SEA) and YOW. Save time and avoid irritating stopovers by searching for the most efficient routes well in advance.
What airlines have practices regarding COVID-19 in place and use social distancing?
From the moment you enter the departure terminal to when you leave the arrivals terminal, if you're flying with Air Canada, WestJet or Canadian North you can be sure that COVID-19 measures and social distancing rules have been adhered to. Many airlines have introduced capped capacity flights and keeping the middle seat empty.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It's possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Flight information from Seattle to Ottawa

 

Traveling From
Seattle - Tacoma Intl.
Traveling To
Macdonald-Cartier Intl.
Shortest Flight Time
 hours mins
Earliest Departure Time
Latest Departure Time
Lowest Flight Price
$387

Route Info

Flight path for flights from Seattle-Tacoma International Airport to Ottawa/Macdonald-Cartier International Airport.


Origin:
SEA - Seattle-Tacoma International Airport
Destination:
YOW - Ottawa/Macdonald-Cartier International Airport
Distance:
2,346.00 miles

Airline carriers and aircraft used on flights from SEA to YOW


Airline Carrier
Aircraft
Air Canada
Airbus A330 all models
Delta Air Lines
Airbus A320-100/200
Delta Air Lines
McDonnell Douglas MD80
United Airlines
Boeing 737 all pax models

Discover our best flights from Seattle SEA to Ottawa YOW. 

With 20 airlines to choose from on Travelocity, you can easily find the best option for you. Use our filters to sort by price, compare airlines, and find the most convenient flight times. 

 

Find our best return flights from Seattle SEA to Ottawa YOW at the right price  

Airfares to Ottawa YOW from Seattle SEA currently cost between $387 and $451. It’s usually cheaper to book a round trip than two separate one-way flights. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way flights from Seattle SEA to Ottawa YOW 

If you want to be flexible about when you return, or keep your travel options open ended, a one-way flight could be just the ticket! You’ll find one-way airfares from Seattle SEA to Ottawa YOW on Travelocity starting at $139. Prices and availability subject to change. Additional terms may apply. 

 

Get to Ottawa YOW from Seattle SEA quicker with direct flights. 

Get to Ottawa faster, without the hassle of changing planes and moving baggage, by booking a direct flight. Expect your direct flight to YOW from SEA to take around hour(s) min(s).  

 

Find our cheapest airfares for flights from Seattle SEA to Ottawa YOW

Find cheap flight deals by using our search filters to sort results starting with the lowest price airfares to YOW from SEA. Our Price Match Promise means if you find a lower rate on Travelocity.com or on another US-based website within 24 hours of booking, we’ll credit or refund the difference.  

 

Get our best airfare deals for your flight from Seattle SEA to Ottawa YOW today 

If you’re flexible about when you travel, February is usually the cheapest month to fly from Seattle SEA to Ottawa YOW. If you need to be more specific, search by date and arrival and departure times.Then, compare prices across different airlines, and sort results by lowest price first. 

 

Book flexible airline tickets for flights to Ottawa YOW from Seattle SEA 

Some airlines let you change your travel dates without charging a fee. Use our ‘no change fee’ filter to see which flights to YOW from SEA have this option.  

 

Travel with confidence when you book flights to Ottawa YOW from Seattle SEA with Travelocity 

We’ve secured fantastic deals with all the main airline carriers and it’s easy to compare, choose, and book with Travelocity. With 24/7 customer service and our free 'App', we’ll always keep you moving. 

Explore More Ways to Travel with Travelocity

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.