Calgary to Denver, CO flights from $171
Flights starting at $171. Choose between WestJet, Frontier Airlines, or Air Canada to find the best price.
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Tips to know when travelling to Denver
Cheapest one-way trip | $171 |
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Cheapest nonstop round-trip | $477 |
Cheapest round-trip | $356 |
Average round-trip | $440 |
Includes rare itinerary | Travel hack |
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Weekly direct flights
Mondays | Tuesdays | Wednesdays | Thursdays | Fridays | Saturdays | Sundays | |
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Direct flights | 4 | 4 | 4 | 4 | 4 | 4 | 4 |
Air Canada on Mondays, Tuesdays, Wednesdays, Thursdays, Fridays, Saturdays, and Sundays.
United Airlines on Mondays, Tuesdays, Wednesdays, Thursdays, Fridays, Saturdays, and Sundays.
Check-in for a flight from Calgary to Denver
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
WestJet | WJA | WS | No | Opens 24 days before flight Closes 1 hours before flight |
Frontier Airlines | FFT | F9 | No | Opens 24 days before flight Closes 1 hours before flight |
Air Canada | ACA | AC | Yes | No |
United Airlines | UAL | UA | Yes | No |
Flair Airlines | FLE | F8 | Yes | Opens 24 days before flight Closes 1 hours before flight |
United States COVID-19 travel restrictions
Most travellers from Calgary, YYC can enter Denver, DEN, but there are restrictions.
Departure
Visa requirements |
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Forms and documents |
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Return
Travel restrictions |
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Visa requirements |
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Information is provided as guidance only and accurate at the time of publishing. Always check government websites and airline materials before booking and traveling.
Learn more about COVID-19 restrictions in United States in our dedicated Stories article.
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