Planning a flight from Denver to Calgary?

Flight prices from Denver to Calgary change depending on demand and time of booking.

Choose a date to explore the best fares now.

Many users find better fares by booking several weeks in advance. In fact, for many routes, booking early is one of the best ways to save.

Which airports near Denver or Calgary offer flights?

In many cases, using a nearby airport can improve your chances of finding direct flights or better rates.

• Airports in Denver: Only Denver is currently operating.
• Airports in Calgary: Calgary is the only airport in use at the moment.

Secondary airports can offer faster travel thanks to shorter lines and quicker boarding times than major ones.

Adjust your flight filters for Denver – Calgary

Jetcost gives you tools to search smarter. Pick your ideal price range, airline, departure time, and flight type — then compare offers from agencies like Expedia, eDreams, and more.

Other popular destinations

Planning a trip to Canada? These cities are popular too: Calgary, Halifax, Montreal, Toronto, Vancouver.

Sorting options let you see the most affordable flights first. Some results may include extra fees shown only at checkout — always read carefully to see what’s included.