Cheap Flights from Ottawa (YOW) to Seattle (SEA) from CA $291

Cheap flights from Ottawa (YOW) to Seattle (SEA)

Prices were available within the past 7 days and starts at CA $291 for one-way flights and CA $520 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
WestJet
Air Canada
WestJet
United
WestJet
Air Canada
United
Air Canada
Delta
WestJet
Air Canada
United
Air Canada
Air Canada
United
Delta
WestJet
Delta
Air Canada
Flight from Ottawa to Seattle (YOW - SEA) route information
Origin AirportMacdonald-Cartier Intl.
Destination AirportSeattle - Tacoma Intl.
Airlines ServingAir Canada, Delta, United, WestJet
Flight PriceCA $519
Distance3510 km

Ottawa to Seattle Flights

The easy way to book your flights from Ottawa to Seattle 

With Expedia, it’s simple to find and book flights to Seattle from Ottawa whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Seattle - Tacoma Intl., too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Ottawa to Seattle today, tomorrow, or this week.  

 

Save dollars with cheap flights from Macdonald-Cartier Intl., YOW to Seattle - Tacoma Intl., SEA 

Sort your search results by price to find great deals on your flight from Ottawa to Seattle—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Seattle from Ottawa currently is just CA $520 rising to CA $550.  

Here are more money-saving tips: 

  • Fly in October when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Seattle  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Seattle from Ottawa 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Seattle with Expedia today.

Frequently asked questions

How much is a flight from Macdonald-Cartier Intl. Airport (YOW) to SEA?
Round-trip journeys from Macdonald-Cartier Intl. Airport (YOW) to SEA start from CA $520. This is based on fares offered within the last 7 days on Expedia for flights departing within the next year — book ASAP so you don’t miss out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Ottawa International Airport to SEA?
Each air carrier has a different set of terms and conditions. If you decide to cancel your escape, head to our Customer Service Portal.
Can I fly from YOW to Sea-Tac Airport right now?
To see what travel restrictions and quarantine requirements are in place for different citizens flying from YOW to Sea-Tac Airport please visit our COVID 19 travel advisor portal link
How do I find cheap flights from YOW to Seattle - Tacoma Intl. Airport (SEA) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for Macdonald-Cartier Intl. Airport (YOW) to Sea-Tac Airport flights, you’ll see a “no change fees” filter for you to select.
How many hours is the flight from Ottawa International Airport to SEA?
The flight time from Macdonald-Cartier Intl. Airport (YOW) to Seattle - Tacoma Intl. Airport (SEA) is around 6 hours and 46 minutes. Put your earphones in, listen to a gripping podcast and the time will fly by.
How far is the flight from Macdonald-Cartier Intl. Airport (YOW) to SEA?
The flying distance between Macdonald-Cartier Intl. Airport (YOW) and Seattle - Tacoma Intl. Airport (SEA) is 3,500 kilometers. Listen to some music or finish that novel and the trip will whiz by.
Which airlines fly direct from Ottawa International Airport to SEA?
Right now, no airlines offer direct flights from Macdonald-Cartier Intl. Airport (YOW) to SEA. You’ll have to book a flight with at least one stop. To score the best price and connections, lock in your airfare ahead of time.
Are YOW to Seattle - Tacoma Intl. Airport (SEA) flight tickets cheaper when they're purchased at the last minute?
Flight prices fluctuate, so there are no guarantees. While last-minute deals between Macdonald-Cartier Intl. Airport (YOW) and Seattle - Tacoma Intl. Airport (SEA) are possible, it’s also a good idea to keep an eye on prices well before you fly. In fact, some carriers announce their prices up to a year prior to the departure date. Expedia is continuously updating the biggest airfare bargains around, so check back often and be ready to pounce when the price is right.