$51 Find Cheap Flights from Boise to Colorado - Compare and Save

The cheapest ticket to Colorado from Boise found in the last 5 days was to Denver, at $244 round-trip. The most popular route is from Boise (BOI) to Denver (DEN), and the cheapest round-trip airline ticket found on this route in the last 5 days was $244.

The cheapest time of day to fly to Colorado is generally at night, when round-trip flights cost $242 on average. Morning departures are around 7% more expensive than evening flights, on average. The most expensive time of day to fly to Colorado is generally in the morning, which is peak travel time and where the average cost of a ticket is $480.

No, with an average price for the route of $334, prices are generally cheapest when you fly direct.

The cheapest month for flights from Boise to Colorado is January, when tickets cost $26 (return) on average. On the other hand, the most expensive months are June and July, when the average cost of round-trip tickets is $107 and $76 respectively.

If you are looking for a flight deal from Boise to Colorado, look for departures on Thursdays and avoid leaving on a Monday, as it's usually the priciest day. When flying back from Colorado, Thursday is the cheapest day to fly and Monday is the most expensive.

To get a below average price on the flight from Boise to Colorado, you should book around 4 weeks before departure, which saves you about 50% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 5 weeks before departure.

There are 3 airlines that fly nonstop from Boise to Colorado. They are: Frontier, Southwest and United Airlines. The cheapest price of all airlines flying this route was found with Frontier at $55 for a round-trip flight to Denver (DEN). On average, Frontier offers the best prices for nonstop flights between Boise and Colorado.

Air Canada connects Boise to Colorado with 42 flights per week. United Airlines also offers 42 flights per week, while Southwest follows with 21 flights per week.

The duration of a flight to Colorado depends on your arrival airport. The shortest routes to Colorado from Boise are to Denver, which takes 1h 50m, Colorado Springs, which takes 3h 40m, and Montrose, which takes 5h 41m.

There are 4 cabin class options for the route. These are First, Business, Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

The earliest flight from Boise to Colorado departs at 5:00 am, landing in Denver at 7:05 am.

If you prefer to fly at night, the latest flight from Boise to Colorado jets off at 5:46 pm and lands in Denver at 7:45 pm.