On this page, you can find and book flights for the Denver — Boise route. The distance between the cities is 1,027 km, and with up to 27 flights per week, there is a wide range of departure options.
Flights are operated by airlines such as United Airlines, Southwest Airlines, and the low-cost carrier Frontier. Please note that ticket prices are dynamic; to find the best deal, we recommend using the low-fare calendar and price trend chart provided on this page.
The table shows direct flights Denver → Boise on the selected date. The flight takes approximately 1 h 59 min. Regular flights are operated by United Airlines, Frontier Airlines and Southwest Airlines. Departures from Denver International Airport and Centennial Airport airports, arrivals at Boise Air Terminal (Gowen Field).
For each flight, the following details are shown: departure time (local), arrival city and airport, flight number and airline, terminal or gate, and status. Click on a flight to open its details and go to ticket search. To view flights on a different day, change the date above the table.
Below is a calendar of the lowest flight ticket prices for Denver — Boise by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from AED 366 in y, and the most expensive are around AED 555 in a. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.
Denver → Boise, average one-way price
| Month | Average price | Level | Month | Average price | Level | Month | Average price | Level |
|---|---|---|---|---|---|---|---|---|
| Jan | AED 597 | medium | May | AED 664 | medium | Sep | AED 575 | low |
| Feb | AED 509 | low | Jun | AED 796 | high | Oct | AED 553 | low |
| Mar | AED 619 | medium | Jul | AED 774 | high | Nov | AED 686 | medium |
| Apr | AED 752 | high | Aug | AED 730 | medium | Dec | AED 819 | high |
Some values are estimated based on seasonality.
The warmest and driest month in Boise is July, with average high temperatures reaching 33.6°C. The coldest and rainiest weather occurs in December and January, when temperatures can drop to -3.8°C and precipitation reaches its peak.
The lowest flight cost was recorded in July, starting AED 361. The peak pricing period occurs in December, when ticket prices start AED 504.
July is the best time to visit, offering the perfect combination of low prices and clear weather. You may want to avoid the winter months, especially December, if you are looking to save on airfare and prefer to avoid rain or snow.
Three major airlines provide regular service between these cities: United Airlines, Southwest Airlines, and Frontier Airlines. Direct flights dominate the route, with a total of up to 27 flights per week, and United leads in flight frequency. You can view the detailed schedule for specific dates and choose your preferred carrier in the list below.
Flights Denver — Boise depart from Denver International Airport and Centennial Airport and arrive at Boise Air Terminal (Gowen Field). Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.
A direct flight on this route takes an average of about 1 hour and 35 minutes, covering a distance of 1,027 km.
The main carriers on this route are United Airlines, Frontier Airlines, and Southwest Airlines.
Yes, there are several direct flights daily between the cities, allowing you to reach your destination without any layovers.
Flights from Denver arrive at Boise Airport (BOI), located in Idaho.
Airfares change constantly depending on the season and demand; you can always find the current minimum price in the low-fare calendar on our page.
The best deals usually appear about a month before departure, with July statistically being the month with the lowest prices.
Where travelers fly most — pick a route and check prices
