Are there nonstop flights from Cancún (CUN) to Calgary (YYC)?

Yes. WestJet fly this route. Flight time is about 5h 19m.

What is the fastest connection from Cancún (CUN) to Calgary (YYC)?

via Dallas-Fort Worth ≈ 5h 50m, via Houston ≈ 5h 51m, via Denver ≈ 5h 52m (estimated flying time, excluding layovers).

from 15,000 ANA miles, from 23,000 JAL miles (economy, one way, based on the published award charts).

Cancún International Airport (CUN) to Calgary International Airport (YYC)・4,091 km

Nonstop flights available (1 airline). Flight time about 5h 19m. Nonstop return flights also operate.

With milesANA 15,000 miles+ (via IAH)JAL 23,000 miles+ (via DFW)Economy, one way, estimate. Tap a connection for miles by cabin.

NEWStarting soon: Air Canada Rouge, Flair Airlines

53 one-stop options, sorted by estimated flying time. Tap one to see the airlines on each leg and booking links.

Times are estimated from distance. Check schedules, frequency and availability with the airline or a booking site.