$1,276 Cheap flights to Colorado

Flights to Colorado vary based on month, airline, when you book, where you are departing from and many more variables, but on average momondo users can expect to spend about $821/pp. The absolute cheapest flight to Colorado is $42/pp

The majority of momondo users who fly to Colorado tend to spend time in Denver, which is visited 90% more often than other cities. When flying to Denver, the most popular airport to fly into is Denver Airport.

Colorado Convention Center is closest to Denver Airport. Those looking for an alternative airport option near Colorado Convention Center could try flying into Colorado Springs Airport.

Temperatures in Colorado can vary between -1 °C and 23 °C based on the time of year. Typically, the coldest month in Colorado will be January, and the warmest month will be July. It is also worth noting that those looking to avoid rain and/or snow should consider travelling to Colorado in January, January, and December, as that is when precipitation is least likely.

You can find flights to Colorado from 6 airlines. If you’re unsure which to fly with, consider booking your flight with Qantas Airways, Air Canada or United Airlines as these are the most popular among our users. Qantas Airways is the most favoured with 34% of momondo travellers booking flights with this airline.

Prices for flights to Colorado refresh daily.

The number of operators available for flights to Colorado is 6 as of March 2026.

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel to Colorado.

The travel and health documents required for your trip to Colorado can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Colorado. We always recommend checking with your airline or a trusted third party such as IATA to get advice.