Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Seattle to Calgary from C$ 100

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 5/3. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — YYC
17 Dec — 24 Dec1
1 adult
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 Monday 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 17 November 2025.

Fri 5/1211:55 a.m.SEA - YYC
1 stop4h 25mWestJet
Mon 8/121:25 p.m.YYC - SEA
Nonstop1h 55mWestJet
Deal found 17/11C$ 225
Thu 4/123:10 p.m.SEA - YYC
Nonstop1h 40mWestJet
Tue 9/121:25 p.m.YYC - SEA
Nonstop1h 55mWestJet
Deal found 17/11C$ 226
Sat 6/123:20 p.m.SEA - YYC
Nonstop1h 55mWestJet
Tue 9/121:25 p.m.YYC - SEA
Nonstop1h 55mWestJet
Deal found 17/11C$ 227
Fri 5/123:40 p.m.SEA - YYC
1 stop4h 19mAir Canada
Mon 8/126:00 a.m.YYC - SEA
1 stop4h 31mAir Canada
Deal found 17/11C$ 230
Thu 11/123:10 p.m.SEA - YYC
Nonstop1h 40mWestJet
Thu 18/121:25 p.m.YYC - SEA
Nonstop1h 55mWestJet
Deal found 15/11C$ 241
Fri 5/123:10 p.m.SEA - YYC
Nonstop1h 40mMultiple Airlines
Mon 8/127:00 p.m.YYC - SEA
Nonstop1h 53mMultiple Airlines
Deal found 17/11C$ 243
Sun 14/123:10 p.m.SEA - YYC
Nonstop1h 40mWestJet
Sun 21/1211:40 p.m.YYC - SEA
1 stop11h 42mWestJet
Deal found 16/11C$ 255
Fri 5/1211:55 a.m.SEA - YYC
1 stop4h 25mWestJet
Sun 7/1211:40 p.m.YYC - SEA
1 stop11h 42mWestJet
Deal found 16/11C$ 260
Sun 7/1211:55 a.m.SEA - YYC
1 stop18h 37mWestJet
Tue 9/121:25 p.m.YYC - SEA
Nonstop1h 55mWestJet
Deal found 16/11C$ 265
Thu 4/123:10 p.m.SEA - YYC
Nonstop1h 40mWestJet
Thu 11/1211:40 p.m.YYC - SEA
1 stop11h 42mWestJet
Deal found 17/11C$ 267
Thu 11/123:10 p.m.SEA - YYC
Nonstop1h 40mWestJet
Sun 14/1211:00 a.m.YYC - SEA
1 stop24h 22mWestJet
Deal found 16/11C$ 272

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 17 November 2025.

Round-trip from

C$ 225

One-way from

C$ 102

Popular in

December

Cheapest in

October

Average price

C$ 411

Good round-trip deal

C$ 193 or less

Good one-way deal

C$ 164 or less
WestJet
  • WestJet
  • 5/12-8/12
  • 1 total stop
  • 6h 20m total
  • Seattle to Calgary
Search Deals
WestJet
  • WestJet
  • 15/12
  • Nonstop
  • 1h 40m total
  • Seattle to Calgary
Search Deals
Highest demand for flights based on searches. 19% potential increase in price (C$ 118 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (C$ 28 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals
Price to beat on a round-trip flight from Seattle/Tacoma Intl to Calgary.
Search Deals
Price to beat on a one-way flight from Seattle/Tacoma Intl to Calgary.
Search Deals

Cheapflights Fare Finder

 
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 17 November 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

Fri 5/12

3:40 p.m.-10:44 p.m.

1 stop6h 04m

Calgary

Mon 8/12

1:25 p.m.-2:20 p.m.

Nonstop1h 55m

C$ 225

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Fri 5/12

3:40 p.m.-8:59 p.m.

1 stop4h 19m

Calgary

Sun 7/12

6:00 a.m.-9:31 a.m.

1 stop4h 31m

C$ 230

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Thu 4/12

3:40 p.m.-10:44 p.m.

1 stop6h 04m

Calgary

Thu 11/12

6:00 a.m.-9:31 a.m.

1 stop4h 31m

C$ 282

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Mon 4/5

7:05 a.m.-9:45 a.m.

Nonstop1h 40m

Calgary

Wed 6/5

12:15 p.m.-1:08 p.m.

Nonstop1h 53m

C$ 295

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Thu 11/12

5:00 a.m.-9:53 p.m.

1 stop15h 53m

Calgary

Sun 14/12

2:13 p.m.-9:46 p.m.

1 stop8h 33m

C$ 307

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Wed 7/1

3:10 p.m.-5:50 p.m.

Nonstop1h 40m

Calgary

Sat 10/1

3:00 p.m.-10:23 a.m.

2 stops20h 23m

C$ 309

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Mon 11/5

1:45 p.m.-8:28 p.m.

1 stop5h 43m

Calgary

Tue 12/5

10:15 a.m.-2:16 p.m.

1 stop5h 01m

C$ 320

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Tue 17/2

3:10 p.m.-5:50 p.m.

Nonstop1h 40m

Calgary

Sun 22/2

1:25 p.m.-2:19 p.m.

Nonstop1h 54m

C$ 334

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Thu 5/2

3:10 p.m.-5:50 p.m.

Nonstop1h 40m

Calgary

Sun 8/2

11:30 p.m.-10:21 a.m.

2 stops11h 51m

C$ 335

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Tue 17/2

3:40 p.m.-9:29 p.m.

1 stop4h 49m

Calgary

Mon 23/2

6:00 a.m.-9:31 a.m.

1 stop4h 31m

C$ 341

Flights are sorted by cheapest round-trip flights first.

Deals found on 16/11

Showing 1-10 of 22 results
1
2
3

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

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 14 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$ 142). Flying from Seattle to Calgary in July is currently the most expensive (average of C$ 216). 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 17 November 2025.

It’s optimal to fly from Seattle to Calgary in the morning. By choosing this option you can save up to 19% on the cost of your flight, compared to a flight in the afternoon.

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 2 November 2025.

Travelers seeking maximum savings on their Seattle to Calgary flight should consider departing on Saturday 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.

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 17 November 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.
Alaska Airlines
8.0
Very good
11,311 reviews
Check prices

Entertainment

7.0

Boarding

8.1

Comfort

7.8

Food

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

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.
Alaska Airlines
8.0
Very good
11,311 reviews
Alaska Airlines
8.0
Very good
11,311 reviews
Check prices

Entertainment

7.0

Boarding

8.1

Comfort

7.8

Food

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

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.
WestJet
7.2
Good
3,163 reviews
Alaska Airlines
8.0
Very good
11,311 reviews
Check prices

Entertainment

7.0

Boarding

8.1

Comfort

7.8

Food

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

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 9 daily flights to Calgary from 2 different airlines. 1h 40m 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 114 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 Air Canada, WestJet, or United Airlines 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$ 186. Another option worth looking into is WestJet, starting at C$ 214 round trip. You may be able to fly from Seattle to Calgary for 48% 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 (82%), 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$ 96. On average you can expect to pay C$ 361. The most popular route, (Seattle/Tacoma Intl - Calgary), can usually be booked for C$ 218.

  • Can I find deals for flights from Seattle to Calgary that include hotel bookings?

    Yes. In addition to deals on Seattle to Calgary flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Calgary?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Calgary.

  • 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$ 142). Flying from Seattle to Calgary in July is currently the most expensive (average of C$ 216). 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.

See more FAQs

Travelling to a place near Calgary?

Book flights to Calgary if you plan to visit one of these locations
Canmore
Radium Hot Springs
Airdrie
Kananaskis
Drumheller

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 2 airlines flying from Seattle to Calgary

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 17 November 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapestC$ 186AverageC$ 457FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
WestJetCheapestC$ 214AverageC$ 313FlexibilityNo cancel feeOn-time60%
Search WestJet flights

Fly with Cheapflights

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.