Price observed over the last 3 months for a round trip.
Compare all flight tickets and find cheap flights from Boise to Denver
The cheapest flights right now
Boise – Denver
Outbound – Nov 19, 2026
direct
1h 45m Return – Nov 23, 2026
direct
2h 7m $415
yesterday
Boise – Denver
Outbound – Nov 19, 2026
direct
1h 40m Return – Nov 22, 2026
direct
2h 5m $441
yesterday
* Prices are in USD per passenger, including taxes, for a round trip. Prices are based on searches carried out within the last 72 hours. Please note that availability and ticket prices are subject to change and should not be considered as the final price quoted.
Cheapest flight tickets
$190
Average price of a round trip
$248
Average flight ticket price recorded over the last 3 months for a round trip.
Flight duration
2h2
A flight from Boise to Denver takes on average 2h2.
Best time
April
According to user searches, the ideal month to go to Denver is April.
The best flight deals for a weekend
Boise – Denver
Outbound – Nov 19, 2026
direct
1h 45m Return – Nov 23, 2026
direct
2h 7m $415
yesterday
Boise – Denver
Outbound – Nov 19, 2026
direct
1h 40m Return – Nov 22, 2026
direct
2h 5m $441
yesterday
* Prices are in USD per passenger, including taxes, for a round trip. Prices are based on searches carried out within the last 72 hours. Please note that availability and ticket prices are subject to change and should not be considered as the final price quoted.
Tips for finding a cheap flight from Boise to Denver
Check out our tips for booking your flight to Denver (USA) from Boise (USA) at the cheapest possible price.
Usually, the cheapest month to pick up a ticket on this route is October, with an average flight ticket price of $248 (calculation over the last two years). The most touristic season corresponds to the months of October, May and November.
For the cheapest flights, it is advisable to buy your ticket at least 35 days before the departure date.
The airline offering the cheapest flight tickets is Alaska Airlines. A ticket from the airline Alaska Airlines to Denver costs on average $248.
The airlines that offer the most flights are United Airlines and United Airlines.
Price of flight tickets from Boise to Denver
Here is some information and tips to know before booking your flight:
- Flight ticket prices range from $190 to $311
- The average price of a flight ticket is about $248
- Prices are lowest for stays in the month of October
- The month in which booking a ticket is cheaper is: October
info departure city :
Boise, USA
airport :
Gowen Field Airport (BOI)
local time :
Boise is a city in the country USA, the time zone is [[timezone]]. In Boise, it is currently {fromLocalTime}, the temperature is on average 12°C, with a minimum of 5°C and a maximum of 20°C.
The city of Boise has 1 airport(s): Gowen Field
destination info :
Denver, USA
airports :
Denver International Airport (DEN)
Rocky Mountain Airport (BJC)
Centennial Airport (APA)
local time :
Denver is in the country USA, the time zone is [[timezone]]. In Denver, it is currently {toLocalTime}, the temperature is on average 11°C, with a minimum of 8°C and a maximum of 14°C.
The city of Denver has 3 airport(s): Denver, Rocky Mountain and Centennial
Useful info about Denver
What is the least touristic period to go to Denver?
If you want to visit Denver during the least touristic period, choose the month of April.
What is the most popular time to travel to Denver?
In Denver, the most popular month is October. It is during this period that the prices offered by airlines are also the highest.
When should I book my flight from Boise to Denver?
According to our data, it is recommended to book your flight 35 days before your departure. If you book your flight ticket 6 weeks before your departure, you may find a price below average. You can also choose morning flights that are 100% cheaper than afternoon and evening flights. The cheapest day to book a flight from Boise to Denver is Thursday.
What are the arrival and destination airports when traveling between Boise and Denver?
When you leave, you can leave from Gowen Field, and you will arrive at Denver.
How to reach Boise airport from the city centre?
This information is not available at this time.
Are there other means of transportation to go from Boise to Denver?
Airplane is the only means of transportation listed on Liligo for this journey.
Are there big differences in weather between Boise and Denver?
In summer, the average temperature is 22°C in Denver and 23°C in Boise. The average rainfall in summer is 50 mm in Denver and 10 mm in Boise. In summer, it is warmer in Boise and it rains less in Boise. In winter, it is colder in Boise and it rains more in Boise.
