Cheap flights from Denver to Boise from $55
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Denver to Boise departing on 11/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from Denver to Boise
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Boise?
The month of May is, on average, the cheapest month to fly to Boise from Denver, with most prices found around $252. If you aren’t able to travel during the month of May, then book flights to Boise from Denver during April instead. Flights to Boise in April, while not as cheap as those in May, still average around $257.
What is the cheapest day to depart on your flight to Boise?
Our data shows that Sunday is the least expensive day to fly to Boise. Tickets to fly out on this day can be as low as $227. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $348. These prices are subject to change though, so be sure to set up a Price Alert for flights to Boise.
What is the cheapest time of day to depart on your flight to Boise?
Our data shows that the cheapest Denver to Boise flights are usually those with departure times in the morning. Our users have found flights to Boise in the morning for as low as $277. In the afternoon is when there is more demand to fly to Boise, so prices are often more expensive at around $322 per ticket.
What is the cheapest Denver Intl to Boise Air Term. Gowen Fld flight route?
Fly from Denver Intl to Boise Air Term. Gowen Fld for the best Denver Intl - Boise Air Term. Gowen Fld flight prices
How far in advance should I book a flight to Boise?
You are more likely to see cheaper flights to Boise from Denver when booking weeks ahead of your departure date. In general, you can expect to find flights to Boise for around $306 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Boise from Denver for as low as $232 on momondo.
What cabin class options are available on Denver Intl to Boise Air Term. Gowen Fld flights?
There are 4 cabin classes available to choose from on Denver Intl to Boise Air Term. Gowen Fld flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Denver Intl to Boise Air Term. Gowen Fld?
Frontier, Hawaiian Airlines, and United Airlines are the most popular carriers operating from Denver Intl to Boise Air Term. Gowen Fld
What airlines fly to Boise?
United Airlines, Southwest and Frontier are the top three most popular airlines that fly to Boise from Denver according to our data. United Airlines is the first choice among our users, with 65% of people opting to fly with this airline when traveling to Boise. Keep in mind that there are 5 different airlines that fly to Boise on a routine basis, so you have a few additional options to choose from.
How many flights depart from Denver to Boise on average per day?
As of July 2025, there are 13 flights per day flying from Denver to Boise. The most common time of day flights depart is 4:00PM, with 40% of flights taking off in the evening.
How many flights depart from Denver to Boise on average per week?
As of July 2025, 96 flights take off from Denver and land in Boise each week. The most common flight departure day for this route is Mon, with 19% of weekly flights taking off on this day.
When to book flights from Denver to Boise
Cheap Denver to Boise (DEN to BOI) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Denver to Boise
How far is Denver Intl to Boise Air Term. Gowen Fld by plane?
Boise Air Term. Gowen Fld is 636.7 mi away from Denver Intl. Flights usually cover this in 1h 52m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Denver Intl Airport to Boise Air Term. Gowen Fld Airport?
Prices for flights from Denver Intl Airport to Boise Air Term. Gowen Fld Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Denver Intl Airport to Boise Air Term. Gowen Fld Airport?
There are 5 operators available for flights from Denver Intl Airport to Boise Air Term. Gowen Fld Airport as of July 2025.
How old do you have to be to fly from Denver Intl Airport to Boise Air Term. Gowen Fld Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Denver Intl Airport to Boise Air Term. Gowen Fld Airport.
What documentation or ID do you need to fly to Boise Air Term. Gowen Fld Airport?
The required travel and health documents for your Boise Air Term. Gowen Fld Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Boise Air Term. Gowen Fld Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Denver to Boise?
Based on momondo bookings for flights between Denver and Boise, the leading plane model is Boeing 737-800, making up 15.62% of the total bookings. Other popular models include Boeing 737-900 with 15.49%, Boeing 737-800 Passenger/BBJ2 (winglets) with 14.46%, and Canadair (Bombardier) Regional Jet 700 with 13.43%.
What is the most popular airline from Denver to Boise?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Denver to Boise is United Airlines (60% of total bookings). The next most popular airlines are Southwest (27%), Frontier (10%), and Delta (2%).
Best airlines flying from Denver to Boise
Compare and see reviews for airlines that fly from Denver to Boise with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $69 | Free Cancellation | Rating 5.9 3,286 reviews | |||
| PriceFrom $98 | Free Cancellation | Rating 8.0 7,982 reviews | |||
| PriceFrom $168 | Free Cancellation | Rating 8.0 10,000 reviews | |||
| PriceFrom $197 | Free Cancellation | Rating 8.0 4,266 reviews | |||
| PriceFrom $209 | Free Cancellation | Rating 7.4 8,861 reviews |
Southwest Flights From Denver to Boise
Across 16 Southwest flights from Denver to Boise this week, the average price was $292, with the best Southwest deals starting from $197 round-trip. 4,266 users have rated Southwest on momondo, with an average score of 8.0/10.
United Airlines Flights From Denver to Boise
United Airlines is also a popular choice for this route. United Airlines flight deals for Denver to Boise start from as low as $209 round-trip, depending on your selected dates, with average United Airlines deals seen on momondo around $319. United Airlines operates 28 flights to Boise from Denver in an average week. Users have rated it 7.4/10 across 8,861 reviews.
Traveling to a place near Boise?
Book flights to Boise if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Denver to Boise?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Denver to Boise. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Denver to Boise with flexible booking policies on momondo?
Yes. All flights to Boise from Denver on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from Denver to Boise?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Denver to Boise.
I’m not ready to book a flight from Denver to Boise right now. Can momondo alert me if prices change?
Price alerts on flights to Boise from Denver are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.