C$ 189 Find Cheap Flights from Calgary to Seattle – Compare and Save

Yes. The approximate amount of carbon to be released per passenger on a flight to Seattle from Calgary is about 1867 lbs. Airlines such as WestJet, Delta, Air Canada, and United Airlines provide the least harmful flight travel on the route. The most eco-friendly flights are the WestJet flight emitting about 88% less carbon per passenger on the flight. Specifically, the most eco-friendly flight traveling the route releases about 218 lbs of carbon per person.

Various flights from Calgary to Seattle offer to travel with different layovers. Depending on the airline you are flying, the place you take a layover varies with the flight. You can decide on the number of stopovers you wish to take on the journey, either to have a single stopover or two layovers. If you settle on a single layover, the only layover city is Vancouver. However, if you have more than one layover, you can do so in Edmonton, Vancouver, Las Vegas, Phoenix, Denver, and San Francisco.

You can access the Delta Sky Club airside of concourse A close to gate 1, accessible via lounge membership programs. The Centurion lounge is in the central terminal on concourse B, accessible via the lounge membership program or by an American Express Card Member. If you are looking for lounges accessible via pay-at-the-door, prepaid lounge passes, and Lounge membership programs, you can visit the South and Central terminal Clubs at SEA in the South Satellite and Central Terminal in concourse A, respectively. If you are currently a US military member, you can visit the USO Lounge with your family. The military lounge is located in the main terminal on the 2nd floor of the Mezzanine level.

Yes. There are different ground transit options that you can use once you land in SEA. One of the common options is rental vehicles. If you want to rent a car for transit throughout Seattle, the airport has several car rental agencies, including Alamo, Avis, Budget, Dollar, Enterprise, EZ, Firefly, Fox, Hertz, National, Payless, SIXT, and Thrifty. The car rentals are at the car rental facility, accessible via a 24-hour operational shuttle from the south and north end of the main terminal.

Among airlines operating Calgary to Seattle 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 Calgary and Seattle. The airlines offering direct flights on this route include:

• Alaska Airlines
• WestJet

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

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
• Delta: a carry-on bag and a checked bag in First 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 Calgary to Seattle:

• Economy Class
• Premium Economy Class
• First Class

On this route, layover flights are cheaper than direct options on average. Layover fares average C$ 322 round-trip via Kelowna (YLW), compared to C$ 406 for direct.

There is no standard. Checked bag policies vary by airline on this route. Most carriers charge C$ 29–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 Calgary to Seattle most commonly pass through:

• Vancouver Intl (YVR) – 89% of one-stop connections
• Kelowna (YLW) – 11% of one-stop connections
Together, these airports account for 100% of one-stop bookings on this route.

On the Calgary to Seattle route, being flexible with your departure day can save you up to 21%. Sunday is the cheapest day at C$ 345 round-trip on average, while Thursday is the most expensive at C$ 433 – a C$ 88 difference. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

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 Calgary to Seattle route, 15% of flights were delayed in the past 3 months, with delays averaging 1 hour 56 minutes.

Morning is the busiest departure period on Calgary to Seattle 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 Seattle are Lumen Field, T-Mobile Park, and Seattle Waterfront. These are among the most viewed places in Seattle on KAYAK.

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

• Earliest: departs at 6:33 am and lands at 8:26 am
• Latest: departs at 7:55 pm and lands at 9:48 pm.

The flight takes about 1h 53m.

Last-minute fares on this route – booked within 2 weeks of departure – run 25% above the route average of C$ 397. Book 16 weeks before departure for the lowest fares.

A direct flight from Calgary to Seattle takes 1h 53m, 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$ 312 to C$ 2,082. That means the highest observed fare was about 7x higher than the lowest one.

One-way fares from Calgary to Seattle are currently lower than usual. Average one-way flight prices are about C$ 211, which is 22% below the typical average for this route.

Night 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 40m, compared with 4h 43m via Vancouver Intl (YVR).

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

Seattle/Tacoma Intl Airport (SEA) hosts 5 major car rental companies, with daily rates starting from around C$ 5 for economy cars. Top options include:
· Fox
· Europcar
· Thrifty
· Budget
· Dollar

Round-trip flights from Calgary to Seattle range from C$ 286 to C$ 547, with an average of C$ 397 over the past 12 months. Anything below C$ 286 counts as a good deal.

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