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 23/9. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — YYC
22 Sep — 29 Sep1
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 November, booked 65 days in advance, depart on a Thursday or Monday and return on a Friday
Cheap flight deals from Seattle to Calgary
Enter your travel dates to find the best prices.
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Best
Direct
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One-way
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 23 August 2026.
Wed 16/97:35 p.m. -
Nonstop1h 40m
Wed 23/95:50 p.m. -
Nonstop1h 55m
Deal found 19/8C$ 344
Sat 19/97:35 p.m. -
Nonstop1h 40m
Sat 26/97:05 p.m. -
1 stop4h 42m
Deal found 21/8C$ 347
Sun 1/112:30 p.m. -
Nonstop2h 40m
Sat 14/119:09 a.m. -
Nonstop0h 57m
Deal found 19/8C$ 348
Sat 12/97:35 p.m. -
Nonstop1h 40m
Sun 13/98:45 a.m. -
Nonstop1h 55m
Deal found 20/8C$ 351
Thu 19/112:30 p.m. -
Nonstop2h 40m
Fri 27/111:45 p.m. -
Nonstop0h 55m
Deal found 20/8C$ 352
Fri 20/112:30 p.m. -
Nonstop2h 40m
Sun 22/111:45 p.m. -
Nonstop0h 55m
Deal found 20/8C$ 354
Sun 6/910:30 a.m. -
Nonstop1h 40m
Thu 10/98:45 a.m. -
Nonstop1h 55m
Deal found 19/8C$ 356
Fri 4/97:00 a.m. -
Nonstop1h 50m
Sun 6/97:55 p.m. -
Nonstop2h 05m
Deal found 21/8C$ 358
Tue 27/108:02 a.m. -
Nonstop1h 41m
Tue 27/101:45 p.m. -
Nonstop1h 55m
Deal found 18/8C$ 359
Sat 19/97:35 p.m. -
Nonstop1h 40m
Tue 22/93:50 p.m. -
2 stops7h 57m
Deal found 22/8C$ 361
Sat 21/115:51 p.m. -
Nonstop2h 42m
Wed 25/111:45 p.m. -
Nonstop0h 55m
Deal found 20/8C$ 362
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 23 August 2026.
Sun 25/108:02 a.m. -
Nonstop1h 41m
Thu 29/107:00 p.m. -
Nonstop1h 49m
Deal found 18/8C$ 465
Sun 25/105:05 a.m. -
1 stop8h 16m
Thu 29/106:00 a.m. -
1 stop12h 57m
Deal found 20/8C$ 484
Fri 25/97:35 p.m. -
Nonstop1h 40m
Mon 28/98:45 a.m. -
Nonstop1h 55m
Deal found 22/8C$ 486
Wed 30/95:00 a.m. -
1 stop7h 53m
Sun 4/1011:20 a.m. -
1 stop4h 02m
Deal found 20/8C$ 491
Wed 30/95:00 a.m. -
1 stop15h 48m
Mon 5/106:00 a.m. -
1 stop5h 05m
Deal found 20/8C$ 491
Thu 17/97:35 p.m. -
Nonstop1h 40m
Sun 20/98:45 a.m. -
Nonstop1h 55m
Deal found 21/8C$ 504
Sat 30/18:30 a.m. -
1 stop9h 48m
Wed 3/210:39 a.m. -
1 stop8h 30m
Deal found 19/8C$ 585
Fri 18/97:35 p.m. -
1 stop15h 44m
Sun 20/912:20 p.m. -
1 stop11h 27m
Deal found 20/8C$ 537
Mon 7/98:10 p.m. -
Nonstop1h 36m
Mon 14/96:33 a.m. -
Nonstop1h 47m
Deal found 20/8C$ 622
Tue 15/95:20 p.m. -
1 stop17h 59m
Tue 22/96:00 a.m. -
1 stop8h 22m
Deal found 19/8C$ 593
Sat 12/98:40 a.m. -
1 stop8h 50m
Fri 18/91:41 p.m. -
1 stop10h 45m
Deal found 18/8C$ 681
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 23 August 2026.
Wed 16/97:35 p.m. -
Nonstop1h 40m
Wed 23/95:50 p.m. -
Nonstop1h 55m
Deal found 19/8C$ 344
Fri 25/97:35 p.m. -
Nonstop1h 40m
Fri 2/108:45 a.m. -
Nonstop1h 55m
Deal found 22/8C$ 347
Sun 1/112:30 p.m. -
Nonstop2h 40m
Sat 14/119:09 a.m. -
Nonstop0h 57m
Deal found 19/8C$ 348
Sat 12/97:35 p.m. -
Nonstop1h 40m
Sun 13/98:45 a.m. -
Nonstop1h 55m
Deal found 20/8C$ 351
Thu 19/112:30 p.m. -
Nonstop2h 40m
Fri 27/111:45 p.m. -
Nonstop0h 55m
Deal found 20/8C$ 352
Fri 20/112:30 p.m. -
Nonstop2h 40m
Sun 22/111:45 p.m. -
Nonstop0h 55m
Deal found 20/8C$ 354
Sun 6/910:30 a.m. -
Nonstop1h 40m
Thu 10/98:45 a.m. -
Nonstop1h 55m
Deal found 19/8C$ 356
Fri 4/97:00 a.m. -
Nonstop1h 50m
Sun 6/97:55 p.m. -
Nonstop2h 05m
Deal found 21/8C$ 358
Tue 27/108:02 a.m. -
Nonstop1h 41m
Wed 28/101:45 p.m. -
Nonstop1h 55m
Deal found 18/8C$ 359
Fri 25/97:35 p.m. -
Nonstop1h 40m
Mon 28/98:45 a.m. -
Nonstop1h 55m
Deal found 18/8C$ 361
Sat 21/115:51 p.m. -
Nonstop2h 42m
Wed 25/111:45 p.m. -
Nonstop0h 55m
Deal found 20/8C$ 362
Sun 6/910:30 a.m. -
Nonstop1h 40m
Mon 7/98:45 a.m. -
Nonstop1h 55m
Deal found 21/8C$ 363
Last-minute flights from Seattle to Calgary
Discover last-minute flight deals from Seattle to Calgary. Data last updated 23 August 2026 and is based on user searches.
Fri 4/97:00 a.m. -
Nonstop1h 50m
Sun 6/97:55 p.m. -
Nonstop2h 05m
Deal found 21/8C$ 358
Sat 5/97:00 a.m. -
Nonstop1h 50m
Fri 11/98:45 a.m. -
Nonstop1h 55m
Deal found 21/8C$ 365
Sun 6/910:30 a.m. -
Nonstop1h 40m
Thu 10/98:45 a.m. -
Nonstop1h 55m
Deal found 19/8C$ 356
Sun 6/910:30 a.m. -
Nonstop1h 40m
Mon 7/98:45 a.m. -
Nonstop1h 55m
Deal found 19/8C$ 359
Sun 6/910:30 a.m. -
Nonstop1h 40m
Wed 9/95:50 p.m. -
Nonstop1h 55m
Deal found 19/8C$ 362
Sat 12/97:35 p.m. -
Nonstop1h 40m
Sun 13/98:45 a.m. -
Nonstop1h 55m
Deal found 20/8C$ 351
Wed 16/97:35 p.m. -
Nonstop1h 40m
Wed 23/95:50 p.m. -
Nonstop1h 55m
Deal found 19/8C$ 344
Sat 19/97:35 p.m. -
Nonstop1h 40m
Sat 26/97:05 p.m. -
1 stop4h 42m
Deal found 21/8C$ 347
Sat 19/97:35 p.m. -
Nonstop1h 40m
Tue 22/93:50 p.m. -
2 stops7h 57m
Deal found 22/8C$ 361
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 23 August 2026.
Wed 23/95:50 a.m. -
2 stops8h 12m
Deal found 19/8C$ 211
Mon 5/105:50 a.m. -
2 stops8h 12m
Deal found 22/8C$ 215
Thu 19/117:05 p.m. -
2 stops15h 50m
Deal found 20/8C$ 216
Wed 9/97:35 p.m. -
Nonstop1h 40m
Deal found 20/8C$ 217
Mon 21/93:00 p.m. -
1 stop5h 59m
Deal found 20/8C$ 220
Sun 1/115:58 p.m. -
Nonstop2h 41m
Deal found 21/8C$ 222
Tue 15/910:59 p.m. -
2 stops20h 36m
Deal found 22/8C$ 224
Sun 11/103:00 p.m. -
1 stop5h 59m
Deal found 18/8C$ 226
Wed 14/108:00 p.m. -
2 stops19h 40m
Deal found 22/8C$ 227
Wed 9/910:59 p.m. -
2 stops20h 36m
Deal found 20/8C$ 234
Sun 13/97:56 p.m. -
2 stops16h 04m
Deal found 21/8C$ 235
Find 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 23 August 2026.
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 7,457,451 searches. Data last updated 23 August 2026.
Use the filters below to find and compare flights from Seattle to Calgary that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Cheapest round-trip
SeattleCalgary
SEA Seattle/Tacoma Intl - YYC Calgary
SEAYYC
Seattle/Tacoma Intl
Sun 25/10
8:02 a.m.-10:43 a.m.
Nonstop1h 41m
Calgary
Thu 29/10
7:00 p.m.-7:49 p.m.
Nonstop1h 49m
C$ 465
SeattleCalgary
SEA Seattle/Tacoma Intl - YYC Calgary
SEAYYC
Seattle/Tacoma Intl
Sun 25/10
5:05 a.m.-2:21 p.m.
1 stop8h 16m
Calgary
Thu 29/10
6:00 a.m.-5:57 p.m.
1 stop12h 57m
C$ 484
SeattleCalgary
SEA Seattle/Tacoma Intl - YYC Calgary
SEAYYC
Seattle/Tacoma Intl
Fri 25/9
7:35 p.m.-10:15 p.m.
Nonstop1h 40m
Calgary
Mon 28/9
8:45 a.m.-9:40 a.m.
Nonstop1h 55m
C$ 486
SeattleCalgary
SEA Seattle/Tacoma Intl - YYC Calgary
SEAYYC
Seattle/Tacoma Intl
Wed 30/9
5:00 a.m.-1:53 p.m.
1 stop7h 53m
Calgary
Sun 4/10
11:20 a.m.-2:22 p.m.
1 stop4h 02m
C$ 491
SeattleCalgary
SEA Seattle/Tacoma Intl - YYC Calgary
SEAYYC
Seattle/Tacoma Intl
Wed 30/9
5:00 a.m.-9:48 p.m.
1 stop15h 48m
Calgary
Mon 5/10
6:00 a.m.-10:05 a.m.
1 stop5h 05m
C$ 491
SeattleCalgary
SEA Seattle/Tacoma Intl - YYC Calgary
SEAYYC
Seattle/Tacoma Intl
Thu 17/9
7:35 p.m.-10:15 p.m.
Nonstop1h 40m
Calgary
Sun 20/9
8:45 a.m.-9:40 a.m.
Nonstop1h 55m
C$ 504
SeattleCalgary
SEA Seattle/Tacoma Intl - YYC Calgary
SEAYYC
Seattle/Tacoma Intl
Fri 18/9
7:35 p.m.-12:19 p.m.
1 stop15h 44m
Calgary
Sun 20/9
12:20 p.m.-10:47 p.m.
1 stop11h 27m
C$ 537
SeattleCalgary
SEA Seattle/Tacoma Intl - YYC Calgary
SEAYYC
Seattle/Tacoma Intl
Sat 30/1
8:30 a.m.-8:18 p.m.
1 stop9h 48m
Calgary
Wed 3/2
10:39 a.m.-5:09 p.m.
1 stop8h 30m
C$ 585
SeattleCalgary
SEA Seattle/Tacoma Intl - YYC Calgary
SEAYYC
Seattle/Tacoma Intl
Tue 15/9
5:20 p.m.-12:19 p.m.
1 stop17h 59m
Calgary
Tue 22/9
6:00 a.m.-1:22 p.m.
1 stop8h 22m
C$ 593
Quickest round-trip
SeattleCalgary
SEA Seattle/Tacoma Intl - YYC Calgary
SEAYYC
Seattle/Tacoma Intl
Mon 7/9
8:10 p.m.-10:46 p.m.
Nonstop1h 36m
Calgary
Mon 14/9
6:33 a.m.-7:20 a.m.
Nonstop1h 47m
C$ 622
Flights are sorted by cheapest round-trip flights first.
Deals found on 20/8
Showing 1-10 of 22 resultsSorted by cheapest first
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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.
SEA-YYC
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
Airlines
Delays
How far ahead should I book a flight from Seattle to Calgary?
To ensure you get the cheapest price possible for a flight from Seattle to Calgary, you should look to book at least 46 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, October is the cheapest month in which you can book a flight from Seattle to Calgary (average of C$ 275). Flying from Seattle to Calgary in July is currently the most expensive (average of C$ 524). 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 23 August 2026.
It’s optimal to fly from Seattle to Calgary in the morning. By choosing this option you can save up to 10% on the cost of your flight, compared to a flight in the evening.
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 15 August 2026.
Travelers seeking maximum savings on their Seattle to Calgary flight should consider departing on Thursday at noon when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
How much does it cost to fly round-trip from Seattle to Calgary?
Airfare is typical for this route at the moment.
Seattle to Calgary flights typically cost between C$ 285 and C$ 621 in September.The cheapest round-trip price found within the last 5 days was C$ 344 on WestJet (16 Sep-23 Sep).
Weekly flight availability from Seattle to Calgary
Explore weekly flight availability from Seattle to Calgary. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 23 August 2026.
The most flights from SEA to YYC are scheduled on a Friday (17 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (8 on average).
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 109 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 early afternoon 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 13% of flights being delayed.
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 23 August 2026.
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.
Alaska has a brilliant crew. And the seats are good. As much as i loved my trip from Heathrow to Seattle, i definitely did not feel the same on the return flight. A lot was due to feeling very cramped and unfortunately for me, i had a kicker behind me and a passenger who did not stop moving (but constantly) next to me. The good was not good and i noticed that most people around me left most of their meal. The ice cream was very nice. I did not have breakfast. However the food was very nice on the way to Seattle
Alaska has a brilliant crew. And the seats are good. As much as i loved my trip from Heathrow to Seattle, i definitely did not feel the same on the return flight. A lot was due to feeling very cramped and unfortunately for me, i had a kicker behind me and a passenger who did not stop moving (but constantly) next to me. The good was not good and i noticed that most people around me left most of their meal. The ice cream was very nice. I did not have breakfast. However the food was very nice on the way to Seattle
Alaska has a brilliant crew. And the seats are good. As much as i loved my trip from Heathrow to Seattle, i definitely did not feel the same on the return flight. A lot was due to feeling very cramped and unfortunately for me, i had a kicker behind me and a passenger who did not stop moving (but constantly) next to me. The good was not good and i noticed that most people around me left most of their meal. The ice cream was very nice. I did not have breakfast. However the food was very nice on the way to Seattle
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 10 daily flights to Calgary from 2 different airlines. 1h 36m 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 41 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 35m. Fly via United Airlines, Alaska Airlines, or Delta 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 WestJet is currently your cheapest option to Calgary, with prices starting at C$ 237. Another option worth looking into is Alaska Airlines, starting at C$ 303 round trip. You may be able to fly from Seattle to Calgary for 43% less than the average price by searching for these airlines.
What are the cheapest airlines to fly from Seattle to Calgary one-way?
The cheapest airlines for a one-way flight from Seattle to Calgary are WestJet (C$ 66), Alaska Airlines (C$ 95), and Air Canada (C$ 100).
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 Encore (92%), Qatar Airways (79%), Finnair (77%).
What are the cheapest flights from Seattle to Calgary?
The cheapest flight price from Seattle to Calgary is C$ 187. On average you can expect to pay C$ 370. The most popular route, (Seattle/Tacoma Intl - Calgary), can usually be booked for C$ 336.
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, October is the cheapest month in which you can book a flight from Seattle to Calgary (average of C$ 275). Flying from Seattle to Calgary in July is currently the most expensive (average of C$ 524). 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 23 August 2026.
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 7,457,451 searches. Data last updated 23 August 2026.
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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