Seattle (SEA) to Calgary (YYC) flights

An economy award from Seattle (SEA) to Calgary (YYC) starts at 4,500 miles one way with Alaska Atmos Rewards on Alaska Airlines, plus taxes and fees from $5.60. 2 airlines fly nonstop from Seattle (SEA) to Calgary (YYC): Alaska Airlines and WestJet. The two airports are 452 miles (727 km) apart. Alaska Airlines is in oneworld. There are also 5 ways to fly it with one stop, through Kelowna, Victoria and Vancouver and more.
How many miles SEA to YYC costs
Economy, one way, on the nonstop flights, from the Award Flight Pricer's award charts. Ranges run off-peak to peak; "from" is the floor of a dynamic price.
| Program | Economy | Taxes and fees |
|---|---|---|
| Alaska Atmos RewardsOn Alaska Airlines | 4,500 | $5.60 |
| Iberia ClubOn Alaska Airlines | 6,000 | $5.60 |
| Virgin Atlantic Flying ClubOn WestJet | 6,000 | $5.60β45.60 |
| Qatar Airways Privilege ClubOn Alaska Airlines | 9,500 | $5.60 |
| Cathay Pacific Asia MilesOn Alaska Airlines | 10,000 | $29β33.50 |
| Starlux (COSMILE)On Alaska Airlines | 10,000 | $38.60 |
| Qantas Frequent FlyerOn Alaska Airlines | 11,500 | $5.60 |
| British Airways ClubOn Alaska Airlines | 12,000 | $5.60 |
| JAL Mileage BankOn Alaska Airlines | 12,000 | $5.60 |
| American AAdvantageOn Alaska Airlines | 12,500 | $5.60 |
| Delta SkyMilesOn WestJet | 12,500 | $5.60β45.60 |
| Finnair PlusOn Alaska Airlines | 17,500 | $5.60 |
Business and first class prices are in the Award Flight Pricer. Chart prices need award space on your date, so search it before you transfer points.
Compare every program in the Award Flight PricerAirlines flying nonstop from SEA to YYC
- Alaska Airlinesoneworld Β· bookable with 9 programsWho books it

- WestJetNot in an alliance Β· bookable with 3 programsWho books it

Book SEA to YYC with points
Loyalty programs that can book at least one of the nonstop airlines, from the Award Booking Guide.
- Air France-KLM Flying BlueBooks WestJet
- Alaska Atmos RewardsBooks Alaska Airlines
- American AAdvantageBooks Alaska Airlines
- British Airways ClubBooks Alaska Airlines
- Cathay Pacific Asia MilesBooks Alaska Airlines
- Delta SkyMilesBooks WestJet
- Emirates SkywardsBooks WestJet
- Finnair PlusBooks Alaska Airlines
- Iberia ClubBooks Alaska Airlines
- JAL Mileage BankBooks Alaska Airlines
- Qantas Frequent FlyerBooks Alaska Airlines
- Qatar Airways Privilege ClubBooks Alaska Airlines
SEA to YYC with one stop
5 connections, most direct first. 2-stop routings and flight times are in Routes with Pro.
- Via Kelowna (YLW)WestJet the whole way





- Via Victoria (YYJ)Alaska Airlines, then WestJet and Flair Airlines



- Via Vancouver (YVR)Air Canada the whole way






- Via Portland (PDX)Alaska Airlines and Delta Air Lines, then WestJet



- Via Edmonton (YEG)Alaska Airlines, then Air Canada, WestJet and 1 more


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SEA to YYC: common questions
How many miles does SEA to YYC cost?
In economy it starts at 4,500 miles one way with Alaska Atmos Rewards on Alaska Airlines, plus taxes and fees from $5.60. Next cheapest: Iberia Club (6,000), Virgin Atlantic Flying Club (6,000) and Qatar Airways Privilege Club (9,500). These are award chart prices from the Award Flight Pricer. Programs that price dynamically can cost more on busy dates, so check yours before you transfer points. Business and first class prices are in the pricer too.
Which airlines fly nonstop from SEA to YYC?
Alaska Airlines (oneworld) and WestJet fly nonstop from Seattle (SEA) to Calgary (YYC).
How far is Seattle from Calgary by plane?
Seattle (SEA) and Calgary (YYC) are 452 miles (727 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.
Which points programs can book SEA to YYC award flights?
12 programs can book at least one of the nonstop airlines: Air France-KLM Flying Blue, Alaska Atmos Rewards, American AAdvantage, British Airways Club, Cathay Pacific Asia Miles, Delta SkyMiles, Emirates Skywards, Finnair Plus and 4 more. Which flights each can book depends on its partners, so check the airline before you transfer points.
Where can I connect between Seattle and Calgary?
The most direct connections are through Kelowna (YLW), Victoria (YYJ), Vancouver (YVR), Portland (PDX) and Edmonton (YEG). On 2 of them the same airline flies both flights, for example WestJet through Kelowna.
More routes
Routes are scheduled nonstop flights. The route data is refreshed monthly; this list was last checked November 11, 2026. Seasonal routes and new launches can be missing or end early, so confirm with the airline before you book. Distances are great-circle, the shortest path between the two airports.









