SEA - YYC

$98 Find Cheap Flights from Seattle to Calgary

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Seattle to Calgary departing on 4/11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Calgary

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Calgary, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Calgary, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$214
Typical prices: $180-$325
Air Canada
Sat 4/25Mon 4/27
SEA - YYC • 2 stops
Cheapest non-stop
$220
Typical prices: $187-$342
WestJet
Tue 5/26Sat 5/30
SEA - YYC • Non-stop
Advice from real travelers
AI-powered summary based on content written by travel experts. AI can make mistakes.
Use SEA Spot Saver for expedited security at Seattle.
WestJet’s Premium cabin includes two free checked bags.
Expert advice
Expert advice
Expert advice
Expert advice
Top airlines
Cheapest • from $214 (round-trip)
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
You can fly direct with Alaska Airlines and WestJet. Average duration is 1h 43m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Avoid delays
Most punctual • 85% on-time
Best time • Fewest delays
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $202 (round-trip)
Shortest trip • 4h 37m (one-way)
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 3 weeks in advance save around 46% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 18% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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We hope you love your trip to Calgary!
Flight Deals
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Expert advice
Flight Deals

Cheap Flights from Seattle to Calgary (SEA-YYC)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Seattle to Calgary that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Seattle to Calgary

Sat, Apr 25 - Mon, Apr 27
Air Canada Logo
10:20 am - 7:32 pm
SEA
-
YYC
8h 12m
2 stops
Air Canada Logo
6:25 am - 9:38 am
YYC
-
SEA
4h 13m
1 stop
$214Air Canada
Thu, Apr 9 - Mon, Apr 13
Air Canada Logo
5:40 am - 11:21 am
SEA
-
YYC
4h 41m
1 stop
Air Canada Logo
5:05 pm - 9:38 am
YYC
-
SEA
17h 33m
2 stops
$215Air Canada
Sat, Apr 25 - Mon, Apr 27
Air Canada Logo
10:20 am - 7:32 pm
SEA
-
YYC
8h 12m
2 stops
Air Canada Logo
3:00 pm - 7:20 pm
YYC
-
SEA
5h 20m
1 stop
$216Air Canada
Thu, Apr 9 - Mon, Apr 13
Multiple Airlines Logo
3:10 pm - 5:50 pm
SEA
-
YYC
1h 40mnonstop
Multiple Airlines Logo
4:30 pm - 7:20 pm
YYC
-
SEA
3h 50m
1 stop
$217Multiple Airlines
Fri, Apr 10 - Fri, Apr 17
WestJet Logo
11:55 am - 6:13 pm
SEA
-
YYC
5h 18m
1 stop
WestJet Logo
7:50 am - 10:25 am
YYC
-
SEA
3h 35m
1 stop
$218WestJet
Sat, Apr 4 - Sat, Apr 11
WestJet Logo
11:55 am - 6:13 pm
SEA
-
YYC
5h 18m
1 stop
WestJet Logo
7:50 am - 10:25 am
YYC
-
SEA
3h 35m
1 stop
$219WestJet
Tue, May 26 - Sat, May 30
WestJet Logo
7:35 pm - 10:15 pm
SEA
-
YYC
1h 40mnonstop
WestJet Logo
5:50 pm - 6:45 pm
YYC
-
SEA
1h 55mnonstop
$220WestJet
Fri, Apr 10 - Mon, Apr 13
WestJet Logo
11:55 am - 6:13 pm
SEA
-
YYC
5h 18m
1 stop
WestJet Logo
1:25 pm - 2:19 pm
YYC
-
SEA
1h 54mnonstop
$221WestJet
Sat, Apr 4 - Sat, Apr 11
WestJet Logo
11:55 am - 6:13 pm
SEA
-
YYC
5h 18m
1 stop
WestJet Logo
1:20 pm - 2:31 pm
YYC
-
SEA
2h 11mnonstop
$222WestJet
Thu, Apr 9 - Mon, Apr 13
WestJet Logo
3:10 pm - 5:50 pm
SEA
-
YYC
1h 40mnonstop
WestJet Logo
7:50 am - 10:25 am
YYC
-
SEA
3h 35m
1 stop
$223WestJet
Booking Insights

KAYAK's insights & trends for Seattle to Calgary flights

Get data-powered insights and trends into flights from Seattle to Calgary to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Seattle to Calgary?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Seattle to Calgary departing in April.

What’s the cheapest day of the week to fly from Seattle to Calgary?

The average price of all round-trip flights from Seattle to Calgary clicked on KAYAK for each day over the last 12 months.

When flying from Seattle to Calgary, you should consider leaving on a Thursday and avoid Sundays if you are looking for the best rates. For your return to Seattle, you’ll find the best rates on Fridays and the most expensive ones on Mondays.

What is the cheapest month to fly from Seattle to Calgary?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Seattle to Calgary, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Seattle to Calgary is October, where tickets cost $220 (return) on average. On the other hand, the most expensive months are December and March, where the average cost of round-trip tickets is $342 and $333 respectively.

Can I save money by flying with a layover from Seattle to Calgary?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $312, prices are generally cheapest when you fly direct.

How far in advance should I book a flight from Seattle to Calgary?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Seattle to Calgary, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Seattle to Calgary, you should book around 3 weeks before departure, which saves you about 46% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 25 weeks before departure.

Expert advice

Expert advice for your flight from Seattle to Calgary

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on WestJet

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Harriet Baskas

Harriet Baskas

Expert on Alaska Airlines and SEA

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Kaitlyn McInnis

Kaitlyn McInnis

Expert on YYC

Kaitlyn is a guidebook author and travel writer splitting her time between Atlantic Canada and Istanbul, Türkiye. She has visited over fifty countries and all seven continents, so she is very familiar with many hotels, airports and airlines around the globe. But her favorite type of vacation is sunbathing by the sea with a good book in hand.

Good to know

Low seasonJanuary
Cheapest flight$98
Best time to beat the crowds but there is an average 4% increase in price.
Most popular time to fly and prices are also 13% lower on average.
Flight from Seattle to Calgary

When to book flights from Seattle to Calgary

Are your dates flexible? Find out the best times to travel from Seattle to Calgary based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Seattle to Calgary

  • How can I get out of Calgary International Airport (YYC) after landing from Seattle?

    It is crucial to be aware of your options for ground transportation after you arrive at Calgary International Airport (YYC) as you prepare for your journey from Seattle to Calgary. Consider making a reservation for a rental car online before flying out of YYC, especially if you prefer to use one. The ideal time to make an online reservation for your preferred rental car is when you book your flight.

  • Which airline(s) should I book when flying from Seattle to Calgary with my kid(s)?

    The majority of passengers flying with their children from Seattle to Calgary favor JetBlue above all other airlines. The airline enjoys a good reputation for offering plenty of additional legroom and roomy seats in all of its cabins. Additionally, priority boarding at SEA and priority deplaning at YYC are available to parents traveling with their children.

  • What other cities can I get to from Calgary International Airport (YYC)?

    You'll be in a better position to connect to numerous other cities served by Calgary International Airport (YYC) if you book a trip from Seattle to Calgary. Cities that are simple to get to from YYC include Airdrie, Cochrane, and Okotoks.

  • Which airlines offer more eco-friendly flights from Seattle to Calgary?

    Air Canada is the most environmentally friendly airline of those that fly from Seattle to Calgary. Among the actions to make Air Canada more environmentally friendly are increasing the use of sustainable aviation fuel to lower its total carbon emissions and lowering the use of single-use plastics.

  • What is the cheapest flight from Seattle to Calgary?

    In the last 3 days, the lowest price for a flight from Seattle to Calgary was $98 for a one-way ticket and $214 for a round-trip.

  • Do I need a passport to fly between Seattle and Calgary?

    Yes

  • Which airports will I be using when flying from Seattle to Calgary?

    Seattle and Calgary are both served by 1 main airport. You will leave Seattle from Seattle/Tacoma Intl and will be arriving at Calgary.

  • Which airlines offer Wi-Fi service onboard planes from Seattle to Calgary?

    All the following airlines offer inflight Wi-Fi service on the Seattle to Calgary flight route: WestJet, Alaska Airlines, Air Canada, United Airlines, American Airlines, and KLM.

  • Which aircraft models fly most regularly from Seattle to Calgary?

    The Boeing 737-700 Passenger/BBJ1 (winglets) is the aircraft model that flies most regularly on the Seattle to Calgary flight route.

  • Which airline alliances offer flights from Seattle to Calgary?

    Star Alliance, SkyTeam, and oneworld are the airline alliances operating flights between Seattle and Calgary, with Star Alliance being the most commonly used for this route.

  • On which days can I fly direct from Seattle to Calgary?

    There are nonstop flights from Seattle to Calgary on a daily basis.

  • Which is the best airline for flights from Seattle to Calgary, Alaska Airlines or Delta?

    The two airlines most popular with KAYAK users for flights from Seattle to Calgary are Alaska Airlines and Delta. With an average price for the route of $359 and an overall rating of 7.9, Alaska Airlines is the most popular choice. Delta is also a great choice for the route, with an average price of $285 and an overall rating of 7.9.

  • How does KAYAK find such low prices on flights from Seattle to Calgary?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Seattle to Calgary.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Seattle to Calgary?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Calgary from Seattle is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Seattle to Calgary?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Calgary with an airline and back to Seattle with another airline. Booking your flights between Seattle and YYC can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Seattle to Calgary?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Calgary from Seattle up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Seattle to Calgary

  • Looking for a cheap flight? 25% of our users found flights on this route for $148 or less one-way and $274 or less round-trip.
  • Seattle Tacoma Intl Airport (SEA) and Calgary International Airport (YYC) serve as the departure and destination airports for flights from Seattle to Calgary. When connecting from Downtown Seattle to SEA to catch your flight to Calgary, Bus Lines 124, 574, and 560 provide the most affordable and reliable transport options.
  • Booking either Alaska Airlines or Delta give comes with enhanced reliability of getting a flight from Seattle Tacoma Intl Airport (SEA) to Calgary that is convenient to your schedule. Since both airlines have SEA as one of their hubs, they have the highest frequency of daily flights from Seattle to Calgary.
  • San Francisco International Airport (SFO) and Vancouver International Airport (YVR) are among the most popular common layover airports for flights from Seattle to Calgary. For instance, if you book Air Canada or United Airlines for your one-stop flight from SEA, you will be having a layover at YVR or SFO.
  • All airlines that fly from Seattle to Calgary allow pets, making it convenient for pet owners to travel with their four-legged companions. However, compared to the other airlines that fly this route, Alaska has reduced pet fees. Pets are welcome to fly with you on Frontier, as long as their carriers don't measure more than 18 in x 14 in x 8 in. Additionally, the weight of the pet together with the carrier should not exceed 20 lbs.
  • You can upgrade to first class by taking advantage of the class upgrade offer by United Airlines or American Airlines for flights from Seattle to Calgary. With this offer, customers who book economy can pay a small upgrade fee on top of their ticket price for a chance to fly first class.

Prefer to fly direct from Seattle to Calgary?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Seattle/Tacoma Intl to Calgary.
Find which airlines fly direct from Seattle/Tacoma Intl Airport to Calgary Airport, which days they fly and book direct flights.

Direct departures

Seattle/Tacoma Intl to Calgary

Monday

Alaska Airlines,WestJet

Alaska Airlines,WestJet

Tuesday

Alaska Airlines,WestJet

Alaska Airlines,WestJet

Wednesday

Alaska Airlines,WestJet

Alaska Airlines,WestJet

Thursday

Alaska Airlines,WestJet

Alaska Airlines,WestJet

Friday

Alaska Airlines,WestJet

Alaska Airlines,WestJet

Saturday

Alaska Airlines,WestJet

Alaska Airlines,WestJet

Sunday

Alaska Airlines,WestJet

Alaska Airlines,WestJet

See more direct flights

Direct returns

Calgary to Seattle/Tacoma Intl

Monday

Alaska Airlines,WestJet

Alaska Airlines,WestJet

Tuesday

Alaska Airlines,WestJet

Alaska Airlines,WestJet

Wednesday

Alaska Airlines,WestJet

Alaska Airlines,WestJet

Thursday

Alaska Airlines,WestJet

Alaska Airlines,WestJet

Friday

Alaska Airlines,WestJet

Alaska Airlines,WestJet

Saturday

Alaska Airlines,WestJet

Alaska Airlines,WestJet

Sunday

Alaska Airlines,WestJet

Alaska Airlines,WestJet

See more direct flights

Reviews of the top 4 airlines serving from Seattle to Calgary

 
See real verified KAYAK customer reviews for airlines flying from Seattle to Calgary. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Seattle to Calgary? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
Alaska AirlinesOverall score based on 12051 reviews
7.8Comfort
7.0Entertainment
8.5Crew
8.1Boarding
7.1Food
Airline reviews

Never got on because the airline sent the WRONG plane to take us on our first leg of the trip so we missed ALL connecting flights. No help available from anyone at the airline…

2.0 MediocreAnonymous, Mar 2026
SEA - MSP
Read more Alaska Airlines reviews

Never got on because the airline sent the WRONG plane to take us on our first leg of the trip so we missed ALL connecting flights. No help available from anyone at the airline…

The crew inside the airport for Alaska was rude, lazy and incompetent

The flight was extremely smooth, and so was the landing. Great piloting.

Plane was clean, staff was professional and flight was on time. No built in tv was still ok, as programs were offered that could synch to smart phones.

J was in the ER x 3...3 protruding discs...contacted Alaska many many days prior to cancel and request a refund or a credjt.. they only gave me 50 % credit....outrageous seeing how i have a doctors letter....just plain inhuman. AI sucks!

The flight was too short. No snacks or drinks offered.

The flight attendant was friendly and attentive. Although our interaction was brief—- it made a difference. The crew was upfront about turbulence. I like the Maui pretzels.

Everything was good. Please have a wheat free option for snacks in the future.

They are always so great! Friendly, on time if not early, organized boarding process. Great price too.

Crew very courteous. Boarding was great. Slow to get baggage at Denver.

We landed and sat on the tarmac for 45 minutes because they only have one gate at the airport and there was another plane running late so we had to wait

The WiFi was not working. That made for a long flight.

With Aeromexico it ended up good but with Delta it was bad because we did everything through Delta... Showed up at the Delta terminal... It was the wrong place! Nothing ever told us to go to the Aeromexico terminal. It said "in partnership with Aeromexico" but I was never instructed to check in with them or go to their terminal. We had to haul @$$ running through the airport and almost didn't make it thanks to this poor communication. 👎🏽

Absolutely no communication on why there's a delay and multiple flight time reschedules. I would have canceled the flight and drove back home if I known it was going to be rescheduled 3 or 4 times.

Another late night flight and MORE men belligerently drinking and yelling. I had to move from first to economy because they were so obnoxious and disruptive. Crazy to go from a cozy chair to cardboard when you were supposed to be in first. Delta allows was too much drinking which leads to belligerent behavior.

I was in first class and literally the men behind me were so aggressively loud I moved myself to economy. This has become so common on Delta - people using audio without headphones, and men on 12am / late night flights drinking and yelling to talk to each other which prevents anyone around them from resting. Pretty crazy to have to move from first to economy (poorer service, less comfort...). Wild wild. Looking into other airlines.

Could not get my connecting flight boarding pass until four hrs before departure! Ver annoying especially since the staff could not explain why!

First flight out and was 85 minutes delayed. Notification came out way too late

Was forced to check in my small carry on, even though I informed the crew it has very fragile items inside

First class and monitors weren’t working for mine & my husbands. Eventually fixed, but quite annoyed as we bought first class. Also, No foot rests.

Flight was delayed by 3/4 of an hour. Overall flight was good.

No pre boarding kiosk to check in, baggage claim detected luggage didn’t leave the airport, poorly managed recovery of lost luggage, and blame lost tag from conveyor to TSA/security, very poor from TSA/security check to delivery, crucial if compensation will go thru and will likely wait for months unlike United,

Waited at airport from 10 am till 4 pm and no flight due to fog. Ugh.

Plane was one hour late. Hardly any space for our carry-ons. Stressful to catch connections.

Plane seating was uncomfortable, very tight fitting for someone my height, did not recline and overall un enjoyable

Overall service is good. Just thought foods need to upgrade for economy class

No communication from Kayak or West Jet. Booked extra flights, flights cancelled, no one answers calls. Will be disputing charges.

Leg room is a problem the plane was dirty and there were no movies available on the app

The gate personnel and flight attendants were all friendly and diligent. The poor attendants from London to Calgary were 2 colleagues short, as one of their team broke her leg on the way to work, and the other stayed with the invited colleague. I felt bad for the crew, but they did a great job regardless.

Flight delayed missed connecting flight crew not very helpful very frustrating customer service

Our original flight was cancelled due to mechanical reasons. This cancellation caused us to miss our connection and we were not able to get another flight for 3 days and then needed to make an extra connection to get there. Air Canada did not rebook our flight for us, it took several hours of talking with staff in the airport and making phone calls to get the flights rebooked. We never received a voucher for our hotel and meals while we were waiting for our next flight and it was only after talking to several staff that we were provided some general information about how we could be reimbursed. We tried entering our ticket information in the website provided, but it did not recognize our flight information. When we asked someone on the phone about this they said we'd need to contact the customer relations department, but that it's not possible to reach them on the phone. I don't understand what company would have a customer relations department that you can't talk to. We spent about $1,000 for hotels and meals for our family while waiting for a flight home and I'm not confident we will ever get reimbursed for this. I understand that mechanical issues can happen to any airline, but this is the 4th time that this has happened to my wife and I on Air Canada and we have only flown Air Canada about 8 times, so this is not a good track record. Also, when we did finally get a flight home (which was also delayed due to mechanical problems), we were told we couldn't bring a standard carry on even though the information on our ticket clearly indicated that we could bring a carry on bag. The staff at the gate were not understanding about this situation.

We were happy with the service and cost of checking a bag

Very nice staff members are very nice and friendly helpful

The internet connection was perfect, and the updated entertainment systems that allow me to connect my Bluetooth earbuds was excellent

It was good to receive a card for my birthday

It would have been better if it wasn’t cancelled

They could care less about you. Just under a 4 hour delay in Seattle, leading into a missed connection in Vancouver, which led to 2 more delays that added up to 3 more hours leaving us to have to sleep on the floor of the Toronto airport cause they don't help you find accomodations and they just book you on the next flight out. Took an additional 14 hours to get home. Always given the brush off to get rid of us. Worst airline ever

Flying in the Dreamliner is always comfortable. Though the food options for Air Canada aren't great.

No TV's. Seats are super uncomfortable. Crew was great!

Service Director cut all cabin lights and window screens defaulted to dark, but it was an afternoon flight going west. I spent hours trying to see what was reading as reading lights weren't working either. What the hell.

Everything you need to know for your flight from Seattle to Calgary

Information on your arrival and departure airports