C$ 170 Find Cheap Flights from Seattle to Calgary – Compare and Save

Among airlines operating Seattle to Calgary flights:

• WestJet: offers extra legroom; offers free seat selection
• Alaska Airlines: offers extra legroom; offers free seat selection
• Delta: offers free seat selection
• American Airlines: offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

2 airlines operate flights between Seattle and Calgary. The airlines offering direct flights on this route include:

• Alaska Airlines
• WestJet

Flights from Seattle to Calgary usually depart from Seattle/Tacoma Intl (SEA) and arrive at Calgary (YYC).

Here are some options for this route, based on selected ticket types and cabin classes:

• WestJet: a carry-on bag and a checked bag in Economy Class
• Alaska Airlines: a carry-on bag and a checked bag in Economy Class
• Qatar Airways: a carry-on bag and a checked bag in Economy Class

Bag allowance can vary by ticket type, cabin class, route, and airline, so travellers should check the fare details before booking.

Three cabin classes are available on flights from Seattle to Calgary:

• Economy Class
• Premium Economy Class
• First Class

On this route, layover flights are cheaper than direct options on average. Layover fares average C$ 292 round-trip via Kelowna (YLW), compared to C$ 466 for direct.

There is no standard. Checked bag policies vary by airline on this route. Most carriers charge C$ 41–C$ 138 for the first checked bag in economy. Premium fares and elite status bookings typically include a free checked bag.

The Boeing 737-800 Passenger/BBJ2 (winglets) family is used most often on this route, operated mainly by WestJet and Delta. Other aircraft seen on the route include De Havilland (Bombardier) DHC-8-400 Dash 8Q variants.

Connecting flights from Seattle to Calgary most commonly pass through:

• Vancouver Intl (YVR) – 83% of one-stop connections
• Kelowna (YLW) – 17% of one-stop connections
Together, these airports account for 100% of one-stop bookings on this route.

Yes. Being flexible with your travel dates can save you up to 18% on the Seattle to Calgary route. Friday is the cheapest departure day at C$ 407 round-trip on average, while Monday is the most expensive at C$ 495, a difference of C$ 88. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Seattle to Calgary route, 17% of flights were delayed in the past 3 months, with delays averaging 1 hour 45 minutes.

Morning is the busiest departure period on Seattle to Calgary flights, with 34% leaving in that window. Afternoon departures account for 33%, Evening flights for 33%, and Night flights for 0%.

Some of the most popular sights in Calgary are Stampede Park, Scotiabank Saddledome, and Calgary Zoo. These are among the most viewed places in Calgary on KAYAK.

These are the earliest and latest flight times available from Seattle to Calgary:

• Earliest: departs at 7:00 am and lands at 8:40 am
• Latest: departs at 8:10 pm and lands at 9:50 pm.

The flight takes about 1h 40m.

Last-minute fares on this route – booked within 2 weeks of departure – run 42% above the route average of C$ 454. Book 16 weeks before departure for the lowest fares.

A direct flight from Seattle to Calgary takes 1h 40m, covering 1,168 km.

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about C$ 319 to C$ 2,267. That means the highest observed fare was about 7x higher than the lowest one.

One-way fares from Seattle to Calgary are currently lower than usual. Average one-way flight prices are about C$ 194, which is 24% below the typical average for this route.

Alaska Airlines is slightly above the route average for timely arrivals, while WestJet has a lower on-time arrival rate. On-time arrival rates on Seattle to Calgary flights are:

• Alaska Airlines: 87% on time
• WestJet: 78% on time
• Delta: 20% on time

On average, flights on this route are punctual 83% of the time.

Morning flights have the fewest delays on this route. Delays tend to pile up throughout the day as one late flight pushes the next, so earlier departures are usually more reliable.

Flying via Kelowna (YLW) gives the shortest average 1-stop total travel time at 4h 09m, compared with 4h 38m via Vancouver Intl (YVR).

Calgary is 1 hour ahead of Seattle (Mountain Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

Calgary Airport (YYC) hosts 5 major car rental companies, with daily rates starting from around C$ 6 for economy cars. Top options include:
· Routes Car & Truck Rentals
· Avis
· Thrifty
· Budget
· Hertz

Round-trip flights from Seattle to Calgary range from C$ 335 to C$ 601, with an average of C$ 454 over the past 12 months. Anything below C$ 335 counts as a good deal.

Alaska Airlines is the only airline on the Seattle to Calgary route offering in-flight Wi-Fi. Pricing depends on fare class.