AED470 Cheap Flights from Calgary (YYC) to Seattle (SEA)

View AED470 flight on Mon, 20 October 2025Opens in a new window

Popular airlines from Calgary International Airport (YYC) to Seattle-Tacoma International Airport (SEA)

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Cheap Flights from Calgary to Seattle (YYC-SEA)

Prices were available within the past 7 days and start at AED470 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

How long does it take to fly from YYC Calgary International Airport to Sea-Tac Airport?
With Alaska Airlines, a direct flight takes around 1 hour and 45 minutes. Jump on the 6:00PM flight from Calgary Intl. Airport (YYC) and touch down at Seattle - Tacoma Intl. Airport (SEA) at 6:45PM. Get your hands on an awesome deal on this route when you book your fare with Expedia.
Is it cheaper to buy a plane ticket from YYC Calgary International Airport to Sea-Tac Airport last minute?
When it's time to book your flights, being organized pays off. While you could find a last-minute deal on a YYC Calgary International Airport to Seattle - Tacoma Intl. Airport (SEA) flight, fares usually don't get cheaper as the departure date nears. Based on flight pricing and demand studies in 2022, we have found that the sweet spot to book a domestic flight is between 28 – 35 days ahead. For international journeys it's between three and four months.
What airports do you fly into for Seattle from Calgary?
Seattle - Tacoma Intl. Airport (SEA), Renton Municipal Airport (RNT) and Boeing Field Airport (BFI) are your choices when heading off from Calgary to Seattle. Roughly 19 kilometers south of downtown Seattle, Seattle - Tacoma Intl. Airport (SEA) is the city's main entry point. Take into account factors such as flight arrival and departure times and the distance to your hotel before choosing an airport. Space Needle and Pike Place Market are a couple of leading attractions to visit when you reach your destination.
What are the most popular departure times for flights from YYC Calgary International Airport to Sea-Tac Airport?
For Alaska Airlines flights setting off from YYC Calgary International Airport to Sea-Tac Airport, the busiest period is between 11:00 AM - 12:00 PM. If you want to avoid delays, fly in the morning. This way you're more likely to escape the heavy air traffic that builds up around airports in the afternoon and evening.
Can I change the date of my flight from YYC to SEA?
It's a breeze to make changes to your YYC to SEA trip yourself. Access your itinerary via the Expedia Trips portal and tap "change flight." Look around for new flights and choose the one that works with your new plans. You'll get an estimate of applicable flight change fees. Alternatively, use our Customer Service portal to chat to our Virtual Agent and get answers to your questions.

Travel information

Travel information

0
Origin airport
Calgary Intl.
Destination airport
Seattle - Tacoma Intl.
Distance
722 km

Book with confidence

Book with confidence

Calgary to Seattle Flights

Whether you’re looking for a grand adventure or just want to get away for a last-minute break, flights from Calgary to Seattle offer the perfect respite. Not only does exploring Seattle provide the chance to make some magical memories, dip into delectable dishes, and tour the local landmarks, but the cheap airfare means you won’t bust your budget. So no matter whether your ideal itinerary involves flying one way, non-stop, or round trip, you’re bound to find flights that match your schedule on Expedia, and at prices that won’t shock your wallet.

Bagging a cheap flight from Calgary to Seattle may mean more dollars to spend on for one-of-a-kind souvenirs when you arrive, but it doesn’t mean you have to skimp on your travel experience, as Expedia offers a sizzling selection of cheap airlines that’ll put you in your happy place on their planes, whether that’s getting lost in a hair-raising airport thriller, dreaming on the passing landscape over a glass of bubbly, or jotting down your vacation bucket list at 38,000 feet. There’s also bound to be plenty of opportunities to snap a few photos of the high life that will make your friends green with envy. After all, enjoying the journey is part of the fun.

With so many affordable flights and so many wonderful adventures awaiting you, there’s no reason to put off booking a fantastic flight from YYC to SEA today. So don’t leave it to the last minute to make your dream trip a reality: pack your bags with your go-to travel accessories, put together your list of must-see attractions and can’t-miss activities, and get ready to broaden your horizons – with Expedia, the wonders of Seattle are only a plane trip away. Book your travel arrangements with us today!

If you would like to book flights to Seattle more flexibly many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Seattle is AED470 now!

Calgary to Seattle Flights

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Explore a world of travel with Expedia