Beginning of main content

Cheap Flights from Boise to Denver

Prices were available within the past 7 days and starts at $64 for one-way flights and $147 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Boise to Denver route information

Origin Airport Boise
Destination Airport Denver Intl.
Airlines Serving Alaska Airlines, American Airlines, Delta, United
Flight Price $146
Distance 647 mi

Cheap BOI to DEN Flights

Jan 9, 2020

EVERYTHING costs extra, but except for that it was all fine.

Dec 28, 2019

The pilot and staff kept us updated on the delay and snow in Denver. They alerted those​ with connecting flights to double-check the departure board for any changes in gates. Very pleasant flight and great staff.

Dec 21, 2019

Great so far!

Dec 5, 2019

Friendly staff, especially the impaired.

Dec 1, 2019

Boise airport so easy to navigate, had a mobile boarding pass so it was easy to just drop luggage at United

Nov 14, 2019

Today was a great no complications flight! Perfect.

Nov 13, 2019


Nov 3, 2019

Seats are too close together.

Nov 2, 2019

On time flights. Good communication. Good selection of free in flight movies

Oct 28, 2019

Your communication with Expedia for weather & no charge change need work. Get a charge code communication process going!