This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 14/12. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — YYC
31 Dec — 7 Jan1
Round-trip
1 adult
Economy
Round-trip
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Calgary are usually found in October or March, booked 70 days in advance, depart on a Saturday or Sunday and return on a Friday
Find flight deals from Seattle to Calgary
Enter your travel dates to find the best prices.
Cheapest flights from Seattle to Calgary
Explore the most affordable flight options available from Seattle to Calgary. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 December 2025.
Sun 14/123:40 p.m.SEA - YYC
1 stop6h 04mAir Canada
Thu 18/127:50 p.m.YYC - SEA
1 stop3h 56mAir Canada
Deal found 29/11C$ 258
Thu 11/123:40 p.m.SEA - YYC
1 stop4h 19mAir Canada
Sat 13/127:50 p.m.YYC - SEA
1 stop3h 56mAir Canada
Deal found 29/11C$ 272
Sat 6/123:40 p.m.SEA - YYC
1 stop6h 04mAir Canada
Sun 7/126:00 a.m.YYC - SEA
1 stop4h 31mAir Canada
Deal found 30/11C$ 288
Tue 2/125:05 a.m.SEA - YYC
1 stop8h 16mUnited Airlines
Fri 5/122:13 p.m.YYC - SEA
2 stops10h 02mUnited Airlines
Deal found 30/11C$ 316
Sat 6/1211:55 a.m.SEA - YYC
1 stop4h 25mMultiple Airlines
Thu 11/127:00 p.m.YYC - SEA
Nonstop1h 53mMultiple Airlines
Deal found 29/11C$ 324
Mon 8/1211:55 a.m.SEA - YYC
1 stop5h 25mMultiple Airlines
Thu 11/127:00 p.m.YYC - SEA
Nonstop1h 53mMultiple Airlines
Deal found 29/11C$ 325
Sun 14/1211:55 a.m.SEA - YYC
1 stop9h 08mMultiple Airlines
Thu 18/1211:05 p.m.YYC - SEA
1 stop10h 57mMultiple Airlines
Deal found 29/11C$ 341
Best flights from Seattle to Calgary
Discover carefully curated flight deals from Seattle to Calgary that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 1 December 2025.
Wed 21/13:10 p.m.SEA - YYC
Nonstop1h 40mWestJet
Mon 26/17:50 a.m.YYC - SEA
1 stop3h 32mWestJet
Deal found 30/11C$ 251
Mon 26/13:40 p.m.SEA - YYC
1 stop4h 19mAir Canada
Wed 4/24:30 p.m.YYC - SEA
1 stop6h 36mAir Canada
Deal found 1/12C$ 258
Wed 27/57:56 a.m.SEA - YYC
Nonstop1h 31mMultiple Airlines
Wed 27/57:35 p.m.YYC - SEA
Nonstop1h 53mMultiple Airlines
Deal found 30/11C$ 264
Wed 28/15:00 a.m.SEA - YYC
1 stop8h 21mUnited Airlines
Sat 31/13:30 p.m.YYC - SEA
1 stop6h 42mUnited Airlines
Deal found 29/11C$ 278
Sat 31/110:05 a.m.SEA - YYC
2 stops8h 30mAir Canada
Mon 2/24:30 p.m.YYC - SEA
1 stop6h 36mAir Canada
Deal found 29/11C$ 263
Wed 28/111:05 p.m.SEA - YYC
2 stops11h 00mMultiple Airlines
Tue 3/21:25 p.m.YYC - SEA
Nonstop1h 54mMultiple Airlines
Deal found 29/11C$ 277
Wed 28/18:40 a.m.SEA - YYC
1 stop12h 13mUnited Airlines
Mon 2/23:30 p.m.YYC - SEA
1 stop10h 26mUnited Airlines
Deal found 29/11C$ 278
Wed 14/17:30 p.m.SEA - YYC
1 stop15h 56mUnited Airlines
Wed 21/13:30 p.m.YYC - SEA
1 stop10h 29mUnited Airlines
Deal found 30/11C$ 278
Wed 21/17:30 p.m.SEA - YYC
1 stop15h 56mUnited Airlines
Mon 26/13:30 p.m.YYC - SEA
1 stop6h 42mUnited Airlines
Deal found 28/11C$ 278
Direct flights from Seattle to Calgary
Explore direct flight options from Seattle to Calgary based on user searches, and compare prices and availability for your desired travel dates. Data last updated 1 December 2025.
Wed 21/13:10 p.m.SEA - YYC
Nonstop1h 40mWestJet
Mon 26/11:25 p.m.YYC - SEA
Nonstop1h 55mWestJet
Deal found 30/11C$ 253
Sun 22/33:10 p.m.SEA - YYC
Nonstop1h 40mWestJet
Fri 27/31:25 p.m.YYC - SEA
Nonstop1h 54mWestJet
Deal found 29/11C$ 264
Thu 26/23:10 p.m.SEA - YYC
Nonstop1h 40mWestJet
Wed 4/31:25 p.m.YYC - SEA
Nonstop1h 54mWestJet
Deal found 29/11C$ 268
Fri 1/57:05 a.m.SEA - YYC
Nonstop1h 40mWestJet
Mon 4/57:35 p.m.YYC - SEA
Nonstop1h 53mWestJet
Deal found 30/11C$ 270
Sun 22/33:10 p.m.SEA - YYC
Nonstop1h 40mWestJet
Sat 28/31:30 p.m.YYC - SEA
Nonstop2h 04mWestJet
Deal found 29/11C$ 271
Mon 2/33:10 p.m.SEA - YYC
Nonstop1h 40mWestJet
Tue 10/31:25 p.m.YYC - SEA
Nonstop1h 54mWestJet
Deal found 29/11C$ 278
Sun 8/33:10 p.m.SEA - YYC
Nonstop1h 40mWestJet
Thu 12/31:25 p.m.YYC - SEA
Nonstop1h 54mWestJet
Deal found 29/11C$ 279
Tue 17/23:10 p.m.SEA - YYC
Nonstop1h 40mWestJet
Mon 23/21:25 p.m.YYC - SEA
Nonstop1h 54mWestJet
Deal found 29/11C$ 284
Wed 18/33:10 p.m.SEA - YYC
Nonstop1h 40mWestJet
Sun 22/31:25 p.m.YYC - SEA
Nonstop1h 54mWestJet
Deal found 29/11C$ 296
Fri 10/43:10 p.m.SEA - YYC
Nonstop1h 40mWestJet
Thu 16/41:25 p.m.YYC - SEA
Nonstop1h 54mWestJet
Deal found 30/11C$ 303
Last-minute flights from Seattle to Calgary
Discover last-minute flight deals from Seattle to Calgary. Data last updated 1 December 2025 and is based on user searches.
Tue 2/125:05 a.m.SEA - YYC
1 stop8h 16mUnited Airlines
Fri 5/122:13 p.m.YYC - SEA
2 stops10h 02mUnited Airlines
Deal found 30/11C$ 316
Sat 6/123:40 p.m.SEA - YYC
1 stop6h 04mAir Canada
Sun 7/126:00 a.m.YYC - SEA
1 stop4h 31mAir Canada
Deal found 30/11C$ 288
Sat 6/1211:55 a.m.SEA - YYC
1 stop4h 25mMultiple Airlines
Thu 11/127:00 p.m.YYC - SEA
Nonstop1h 53mMultiple Airlines
Deal found 29/11C$ 324
Mon 8/1211:55 a.m.SEA - YYC
1 stop5h 25mMultiple Airlines
Thu 11/127:00 p.m.YYC - SEA
Nonstop1h 53mMultiple Airlines
Deal found 29/11C$ 325
Thu 11/123:40 p.m.SEA - YYC
1 stop4h 19mAir Canada
Sat 13/127:50 p.m.YYC - SEA
1 stop3h 56mAir Canada
Deal found 29/11C$ 272
Sun 14/123:40 p.m.SEA - YYC
1 stop6h 04mAir Canada
Thu 18/127:50 p.m.YYC - SEA
1 stop3h 56mAir Canada
Deal found 29/11C$ 258
Sun 14/1211:55 a.m.SEA - YYC
1 stop9h 08mMultiple Airlines
Thu 18/1211:05 p.m.YYC - SEA
1 stop10h 57mMultiple Airlines
Deal found 29/11C$ 341
One-way flights from Seattle to Calgary
Search for one-way flight options from Seattle to Calgary. Find affordable one-way fares based on user searches. Data last updated 1 December 2025.
Sun 14/123:40 p.m.SEA - YYC
1 stop6h 04mAir Canada
Deal found 30/11C$ 78
Sat 24/111:55 a.m.SEA - YYC
1 stop4h 20mWestJet
Deal found 1/12C$ 85
Thu 1/13:40 p.m.SEA - YYC
1 stop6h 04mAir Canada
Deal found 29/11C$ 87
Thu 29/13:10 p.m.SEA - YYC
Nonstop1h 40mWestJet
Deal found 1/12C$ 88
Tue 13/13:40 p.m.SEA - YYC
1 stop6h 04mAir Canada
Deal found 29/11C$ 96
Thu 21/510:00 a.m.SEA - YYC
1 stop4h 25mAir Canada
Deal found 30/11C$ 108
Sun 22/33:10 p.m.SEA - YYC
Nonstop1h 40mWestJet
Deal found 29/11C$ 109
Thu 26/23:40 p.m.SEA - YYC
1 stop4h 49mAir Canada
Deal found 29/11C$ 110
Mon 5/111:55 a.m.SEA - YYC
1 stop5h 25mWestJet
Deal found 1/12C$ 113
Wed 27/510:00 a.m.SEA - YYC
1 stop4h 25mAir Canada
Deal found 30/11C$ 117
Sat 6/128:40 a.m.SEA - YYC
1 stop12h 13mUnited Airlines
Deal found 30/11C$ 119
Cheap flight deals from Seattle to Calgary
Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Calgary (YYC). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 1 December 2025.
Customize your flight search to find flights from Seattle to Calgary that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 1 December 2025.
Use the filters below to find and compare flights from Seattle to Calgary that are best for you.
Fly from
Seattle
Fly to
Calgary
Route
Depart
Return
Price
SeattleCalgary
SEA - YYC
SEAYYC
Seattle/Tacoma Intl
Wed 21/1
3:10 p.m.-5:50 p.m.
Nonstop1h 40m
Calgary
Mon 26/1
7:50 a.m.-10:22 a.m.
1 stop3h 32m
C$ 251
SeattleCalgary
SEA - YYC
SEAYYC
Seattle/Tacoma Intl
Mon 26/1
3:40 p.m.-8:59 p.m.
1 stop4h 19m
Calgary
Wed 4/2
4:30 p.m.-10:06 p.m.
1 stop6h 36m
C$ 258
SeattleCalgary
SEA - YYC
SEAYYC
Seattle/Tacoma Intl
Sat 31/1
10:05 a.m.-7:35 p.m.
2 stops8h 30m
Calgary
Mon 2/2
4:30 p.m.-10:06 p.m.
1 stop6h 36m
C$ 263
SeattleCalgary
SEA - YYC
SEAYYC
Seattle/Tacoma Intl
Wed 27/5
7:56 a.m.-10:27 a.m.
Nonstop1h 31m
Calgary
Wed 27/5
7:35 p.m.-8:28 p.m.
Nonstop1h 53m
C$ 264
SeattleCalgary
SEA - YYC
SEAYYC
Seattle/Tacoma Intl
Wed 28/1
11:05 p.m.-11:05 a.m.
2 stops11h 00m
Calgary
Tue 3/2
1:25 p.m.-2:19 p.m.
Nonstop1h 54m
C$ 277
SeattleCalgary
SEA - YYC
SEAYYC
Seattle/Tacoma Intl
Wed 28/1
5:00 a.m.-2:21 p.m.
1 stop8h 21m
Calgary
Sat 31/1
3:30 p.m.-9:12 p.m.
1 stop6h 42m
C$ 278
SeattleCalgary
SEA - YYC
SEAYYC
Seattle/Tacoma Intl
Wed 28/1
8:40 a.m.-9:53 p.m.
1 stop12h 13m
Calgary
Mon 2/2
3:30 p.m.-12:56 a.m.
1 stop10h 26m
C$ 278
SeattleCalgary
SEA - YYC
SEAYYC
Seattle/Tacoma Intl
Wed 14/1
7:30 p.m.-12:26 p.m.
1 stop15h 56m
Calgary
Wed 21/1
3:30 p.m.-12:59 a.m.
1 stop10h 29m
C$ 278
SeattleCalgary
SEA - YYC
SEAYYC
Seattle/Tacoma Intl
Wed 21/1
7:30 p.m.-12:26 p.m.
1 stop15h 56m
Calgary
Mon 26/1
3:30 p.m.-9:12 p.m.
1 stop6h 42m
C$ 278
SeattleCalgary
SEA - YYC
SEAYYC
Seattle/Tacoma Intl
Sun 14/12
3:40 p.m.-10:44 p.m.
1 stop6h 04m
C$ 78
Flights are sorted by cheapest round-trip flights first.
Deals found on 30/11
Showing 1-10 of 19 results
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Best time to book a flight from Seattle to Calgary
Have a flexible travel schedule? Discover the best time to fly to Calgary from Seattle with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Seattle to Calgary
Prices
Delays
More
How far ahead should I book a flight from Seattle to Calgary?
Use this chart to determine the optimal time to book a round-trip flight from Seattle to Calgary. Price data was last updated on 28 November 2025.
To ensure you get the cheapest price possible for a flight from Seattle to Calgary, you should look to book at least 70 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Seattle to Calgary?
Currently, March is the cheapest month in which you can book a flight from Seattle to Calgary (average of C$ 141). Flying from Seattle to Calgary in July is currently the most expensive (average of C$ 215). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from SEA to YYC?
Find hourly flight availability from Seattle to Calgary. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 1 December 2025.
It’s optimal to fly from Seattle to Calgary in the morning. By choosing this option you can save up to 20% on the cost of your flight, compared to a flight at noon.
What is the cheapest day to fly from Seattle to Calgary?
Use this chart to determine the cheapest time to fly round-trip from Seattle to Calgary. Price data was last updated on 29 November 2025.
Travelers seeking maximum savings on their Seattle to Calgary flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Friday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
How often are flights from Seattle to Calgary delayed?
About 18% of weekly flights between Seattle and Calgary have experienced delays in the past year, with the average delay time being 105 minutes.
What is the most punctual flight time for Seattle to Calgary flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Tuesday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Seattle to Calgary flights?
Over the past year, Alaska Airlines has had the lowest number of delays on this route, with just 15% of flights being delayed.
What’s the top layover airport for flights from Seattle to Calgary?
Share of one-stop round-trip flights from Seattle to Calgary chosen by Cheapflights users in the past 12 months, using the same layover each way.
Vancouver (YVR) – chosen by Cheapflights users on 80% of one-stop itineraries from Seattle to Calgary on Cheapflights.
What’s the cheapest layover airport for flights from Seattle to Calgary?
Average round-trip fare for 1-stop flights from Seattle to Calgary, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Kelowna (YLW) is the most affordable 1-stop option, with an average round-trip price of C$ 227.
What’s the fastest layover option from Seattle to Calgary?
Shortest average travel time for 1-stop one-way flights from Seattle to Calgary, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Vancouver (YVR) have the shortest average one-way travel time for 1-stop routes: 5h 01m.
Which airport typically offers the quickest layover for flights from Seattle to Calgary?
Average layover duration for 1-stop one-way flights from Seattle to Calgary, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Vancouver (YVR) offer the fastest connection on this route, with an average layover time of 1h 59m.
Reviews of airlines servicing Calgary
Get insights into the airlines that provide service to Calgary. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Calgary. Reviews last updated 1 December 2025.
Read through reviews of airlines operating flights from Seattle to Calgary, such as Alaska Airlines and WestJet. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.
The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.
The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.
Related info for your journey
Find useful and relevant information for your journey from Seattle to Calgary. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
What airports do I use to fly from Seattle to Calgary?
Calgary is the airport most travellers will use when flying to Calgary from Seattle/Tacoma Intl. Booking flights from Seattle/Tacoma Intl (SEA) to Calgary (YYC) should be relatively easy as there are 3 daily flights to Calgary from 2 different airlines. 1h 31m is how long a flight from Seattle to Calgary will take if you book a nonstop flight.
How popular is this Seattle to Calgary flight route?
This flight path from Seattle/Tacoma Intl to Calgary was viewed by 110 users in the past month. Keep an eye out for changes in search interest prior to high and low season.
How long is the flight from Seattle to Calgary?
There are many flights that can get you from Seattle to Calgary in 1h 40m. Fly via WestJet or Air Canada to get the fastest option. The distance from Seattle to Calgary is about 726 km. Both multi-stop and direct flights can be found to your destination and back.
What are the cheapest airlines flying from Seattle to Calgary round-trip?
Flying on Alaska Airlines is currently your cheapest option to Calgary, with prices starting at C$ 185. Another option worth looking into is WestJet, starting at C$ 213 round trip. You may be able to fly from Seattle to Calgary for 47% less than the average price by searching for these airlines.
What are the most reliable airlines from Seattle to Calgary?
Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Seattle to Calgary on time: WestJet (83%), Qantas Airways (80%), Hawaiian Airlines (80%).
What are the cheapest flights from Seattle to Calgary?
The cheapest flight price from Seattle to Calgary is C$ 126. On average you can expect to pay C$ 342. The most popular route, (Seattle/Tacoma Intl - Calgary), can usually be booked for C$ 215.
Can I find deals for business class flights from Seattle to Calgary?
Yes. Cheapflights offers flight deals from Seattle to Calgary by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Seattle to Calgary?
Currently, March is the cheapest month in which you can book a flight from Seattle to Calgary (average of C$ 141). Flying from Seattle to Calgary in July is currently the most expensive (average of C$ 215). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Explore flights to Calgary departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 1 December 2025.
Discover the top 2 airlines that operate flights from Seattle to Calgary. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 1 December 2025.
Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Seattle to Calgary?
Deals for Seattle to Calgary flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.
Why should you use Cheapflights to find cheap flight tickets from Seattle to Calgary?
Cheapflights simply makes it quick and affordable to book flights from Seattle to Calgary by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.
Can Cheapflights find flights from Seattle to Calgary with no change fees?
Need flexible booking options for your flight to Calgary from Seattle? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.
Can Cheapflights notify me if prices for flights from Seattle to Calgary become cheaper?
Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Calgary from Seattle today and book when prices fit your budget.
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