CA $299 Cheap Flights from Seattle (SEA) to Ottawa (YOW)

You can find cheap one-way flights from CA $299 and cheap return flights CA $548 SEA to YOW with Expedia. One-way flights typically cost between CA$342 and CA$1610, and return flights often range between CA$703 and CA$2807. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when SEA to YOW ticket fares go up or down.

If you're looking for the cheapest time to fly from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Ottawa, ON (YOW-Macdonald-Cartier Intl.), November is typically your best bet. You can expect average return flights to be around CA$567 during this month. Other budget-friendly months to consider for this route include April and September.

Enter SEA to YOW and your travel dates, then apply the 'Nonstop' filter to see only direct flights.

JetBlue Airways is one of the cheapest airlines offering connecting return flights from Seattle - Tacoma Intl. (SEA) to Macdonald-Cartier Intl. (YOW), with tickets starting from around CA$858 for flights that can be booked for departure within the next year. These flights typically include a layover in John F. Kennedy Intl. (JFK). Prices are per adult, economy/coach class. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.

To find a cheap flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Ottawa, ON (YOW-Macdonald-Cartier Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.

The cheapest months to fly from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Ottawa, ON (YOW-Macdonald-Cartier Intl.) are typically November and April, with average prices around CA$567 for a return flight. The most popular months for travel on this route are March and July, which means you'll find plenty of flight options during those times. While there isn't a single month that is both the cheapest and most popular, if you're looking for the best value, aiming for November or April could save you money, while March and July offer more flexibility with schedules.

There are approximately 59 connecting flights per day from Seattle - Tacoma Intl. (SEA) to Macdonald-Cartier Intl. (YOW). Some common connection points include Vancouver Intl. (YVR), O'Hare Intl. (ORD), and Calgary Intl. (YYC).

The earliest flight from Seattle - Tacoma Intl. (SEA) to Ottawa, ON (YOW-Macdonald-Cartier Intl.) typically departs around 12:05 AM. This service is offered by American Airlines and Porter Airlines. This is a seasonal service, active in March and April. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.

You'll generally find the most flights from Seattle - Tacoma Intl. (SEA) to Ottawa Macdonald-Cartier Intl. (YOW) on a Saturday, with around 42 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include Delta, United, and Alaska Airlines. Flight schedules are quite consistent throughout the week, so you'll have plenty of options no matter which day you choose to fly.

The most popular departure times for flights from Seattle - Tacoma Intl. (SEA) to Macdonald-Cartier Intl. (YOW) are in the morning, from 6am to 9am. Many major carriers, including United, Air Canada and WestJet, offer flights during this window. Many travellers prefer these early morning flights as they allow you to arrive at your destination with plenty of time to start your day.

There are no nonstop flights from Seattle - Tacoma Intl. (SEA) to Macdonald-Cartier Intl. (YOW). The shortest flights, with one stop, typically take around 7 hours 48 minutes. Flights with two or more stops usually take longer, averaging about 14 hours 18 minutes. The distance between these two airports is approximately 3,531 kilometres. Keep in mind that actual travel times can vary based on layover duration, routing, and weather conditions.

Yes, you can fly business class or first class between SEA and YOW. You can fly business class with Air Canada.

First class cabins are available on United and Delta.

It's easy to earn miles on a Seattle, WA (SEA-Seattle - Tacoma Intl.) to Ottawa, ON (YOW-Macdonald-Cartier Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.

*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.

If you're planning to travel to Ottawa from Seattle - Tacoma Intl. (SEA), you can fly directly into Macdonald-Cartier Intl. (YOW). Some flights may connect through major hubs like Vancouver Intl. (YVR), Denver Intl. (DEN), or O'Hare Intl. (ORD) before reaching Ottawa. Compare routes and airports on Expedia to find the best flight options for your travel plans.

Typically, booking a last minute flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Ottawa, ON (YOW-Macdonald-Cartier Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.

Securing a Seattle, WA (SEA-Seattle - Tacoma Intl.) to Ottawa, ON (YOW-Macdonald-Cartier Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.

If you booked your Seattle, WA (SEA-Seattle - Tacoma Intl.) to Ottawa, ON (YOW-Macdonald-Cartier Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.