Cheap flights from Colorado to Vermont from $61

In general, April is the cheapest month to fly from Colorado to Vermont. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $356. The month of September is another great option to travel to Vermont, with average flight prices from Colorado averaging around $398.

The cheapest day to depart on your flight to Vermont is on a Tuesday when prices can be found for as low as $479. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Vermont is Sunday, with ticket prices averaging around $779.

In the morning is the cheapest time of day to fly from Colorado to Vermont when you can find flight prices for as low as $575. Flying to Vermont in the morning is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the afternoon because they tend to be around $598. Of course, these prices can vary depending on the time of year and what airport you fly to.

Fly from Denver Intl to Burlington for the best Colorado - Vermont flight prices

You are more likely to see cheaper flights to Vermont from Colorado when booking weeks ahead of your departure date. In general, you can expect to find flights to Vermont for around $454 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Vermont from Colorado for as low as $362 on momondo.

There are 4 cabin classes available to choose from on Colorado to Vermont flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Frontier, American Airlines, and United Airlines are the most popular carriers operating from Colorado to Vermont

United Airlines, Delta and American Airlines are the top three most popular airlines that fly to Vermont from Colorado according to our data. United Airlines is the first choice among our users, with 74% of people opting to fly with this airline when traveling to Vermont. Keep in mind that there are 3 different airlines that fly to Vermont on a routine basis, so you have a few additional options to choose from.

3 flights are operational weekly from Colorado to Vermont as of March 2026. The most popular departure day for this route is Sat, with 67% of flights per week taking off on this day.

Flight times vary depending on what airport in Colorado you fly out of and what airport in Vermont you fly into. For example, flying from Denver to Burlington, Vermont takes 3h 41m on average. On the other hand, flying from Vail to Burlington, Vermont takes 5h 49m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.