$73 Cheap Flights from Seattle (SEA) to Edmonton (YEG)

Popular airlines from Seattle-Tacoma International Airport (SEA) to Edmonton Intl. Airport (YEG)

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Cheap Flights from Seattle to Edmonton (SEA-YEG)

Prices were available within the past 7 days and start at $73 for one-way flights and $169 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Air Canada
Air Canada
United
WestJet
WestJet
United
Air Canada
Alaska Airlines
American Airlines

Find the cheapest month to fly from Seattle (SEA) to Edmonton (YEG)

September is typically the cheapest month to fly

From $135 - $292 per traveler.

Graph displaying average flight prices per month

Alternative airports near Edmonton

Prices were available within the past 7 days. Prices and availability are subject to change.

Flights from Seattle (SEA) to Edmonton (YEG)
Origin airport
Seattle - Tacoma Intl.
Destination airport
Edmonton Intl.
Airlines serving
Air Canada, Alaska Airlines, American Airlines, Delta, United, WestJet
Roundtrip price
$167
Distance
557 mi
Average flight time
2 hours 57 mins

Seattle to Edmonton Flights

The cheapest times to fly from Seattle to Edmonton

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Seattle to Edmonton are during the month of November. You can find some of the cheapest flights from Seattle to Edmonton with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Seattle to Edmonton

Sunday is one of the best days to book for cheap flights from Seattle to Edmonton: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Seattle to Edmonton

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Seattle to Edmonton in 2025. You can also book with separate airlines for your outbound and return journeys, from $73 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Seattle to Edmonton flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Seattle to Edmonton airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Seattle - Tacoma Intl. Airport (SEA) to Edmonton Intl. Airport (YEG) cost?
Find affordable return tickets from Seattle - Tacoma Intl. Airport (SEA) to Edmonton Intl. Airport (YEG) starting at $190. Grab your seat and start your adventure. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a WestJet and Alaska Airlines flight leaving SEA on July 28 2025 and touching down at YEG. The price was last updated on July 12 2025 and has not changed since.
What is the cheapest month to fly from SEA to YEG?
The cheapest flights from SEA to YEG are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Seattle - Tacoma Intl. Airport (SEA) to Edmonton Intl. Airport (YEG)?
Catch a nonstop flight with Alaska Airlines and go straight from Seattle - Tacoma Intl. Airport (SEA) to Edmonton Intl. Airport (YEG).
What is the cheapest airline that flies from SEA to YEG?
With fares starting at $73 for a one-way flight from SEA to YEG, WestJet is currently the cheapest carrier flying this route. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from SEA on October 3 2025. Prices were last updated on July 12 2025 and have not changed since.
How many flights per day from Seattle - Tacoma Intl. Airport (SEA) to Edmonton Intl. Airport (YEG)?
On average, only 1 direct flight departs daily from Seattle - Tacoma Intl. Airport (SEA) to Edmonton Intl. Airport (YEG). Need other options? Use Expedia's filter tool to find flights with layovers and squeeze in a visit to another city along the way.
What are the most popular departure times for flights from Seattle - Tacoma Intl. Airport (SEA) to Edmonton Intl. Airport (YEG)?
The 8 AM departures from SEA to YEG are the most sought after. Greater demand means you'll likely pay more for these departures. If you want to save on your trip, choose a less crowded time to fly.
What day of the week has the most flights from SEA to YEG?
Travel on a Friday if you're searching for the best selection of flights from Seattle - Tacoma Intl. Airport (SEA) to Edmonton Intl. Airport (YEG).
What is the earliest flight from Seattle - Tacoma Intl. Airport (SEA) to Edmonton Intl. Airport (YEG)?
Seattle - Tacoma Intl. Airport (SEA)'s earliest flight to Edmonton Intl. Airport (YEG) is at approximately 8:07AM UTC-8. With a total travel time of 1h 53m, you'll arrive at around 11:00AM UTC-7.
How long does it take to fly from Seattle - Tacoma Intl. Airport (SEA) to Edmonton Intl. Airport (YEG)?
It takes roughly 1 hour and 53 minutes to fly the 560 mi from SEA to YEG.
What airline has the least delays from SEA to YEG?
Consider booking with Delta Air Lines if you'd like to go straight from Seattle - Tacoma Intl. Airport (SEA) to Edmonton Intl. Airport (YEG) without any interruptions. This airline has the strongest track record for punctuality, with an on-time performance of 87%. Want to get notified of any changes? You can check your flight status using the Expedia App.
What is the best time to fly from Seattle - Tacoma Intl. Airport (SEA) to Edmonton Intl. Airport (YEG)?
To avoid potential delays on the Seattle - Tacoma Intl. Airport (SEA) to Edmonton Intl. Airport (YEG) route, aim to travel before 3 PM. Departures after this hour are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Edmonton from Seattle - Tacoma Intl. Airport (SEA)?
Edmonton Intl. Airport (YEG) is the only airport in Edmonton with direct flights from Seattle - Tacoma Intl. Airport (SEA). Check out your options and find cheap fares on Expedia.
Is it cheaper to buy a plane ticket from Seattle - Tacoma Intl. Airport (SEA) to Edmonton Intl. Airport (YEG) last-minute?
Booking your ticket from SEA to YEG shortly before your getaway is usually more expensive. However, if you're flexible with your departure times and dates, you could bag a cheap last-minute fare.
Is it cheaper to book a SEA to YEG flight and hotel package?
Securing a SEA to YEG flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels all in one place. Pick from our impressive range of accommodations and then add activities, car rentals and flights to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Seattle - Tacoma Intl. Airport (SEA) to Edmonton Intl. Airport (YEG)?
In most cases, you can modify or cancel your SEA to YEG flight. However, there may be additional fees, especially if you booked more than 24 hours ago. Check your itinerary for the airline's fees and policies on flight changes, or if you need more information, head to our Customer Service portal.

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