Cheap flights from Boise to Denver from $95
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boise to Denver departing on 12/7. 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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Fly from
Fly to
Route
Depart
Return
BoiseDenver
BOI Boise Air Term. Gowen Fld - DEN Denver Intl
BOIDEN
Boise Air Term. Gowen Fld
Thu 12/10
9:51 pm-12:08 am
1 stop26h 17m
Denver Intl
Wed 12/16
10:50 pm-6:01 pm
1 stop19h 11m
BoiseDenver
BOI Boise Air Term. Gowen Fld - DEN Denver Intl
BOIDEN
Boise Air Term. Gowen Fld
Fri 11/6
4:40 pm-11:25 pm
1 stop6h 45m
Denver Intl
Fri 11/13
8:55 pm-11:00 pm
Nonstop2h 05m
BoiseDenver
BOI Boise Air Term. Gowen Fld - DEN Denver Intl
BOIDEN
Boise Air Term. Gowen Fld
Thu 11/12
3:55 pm-5:45 pm
Nonstop1h 50m
Denver Intl
Sat 11/14
6:00 am-11:05 am
1 stop5h 05m
BoiseDenver
BOI Boise Air Term. Gowen Fld - DEN Denver Intl
BOIDEN
Boise Air Term. Gowen Fld
Mon 11/16
2:03 pm-9:54 pm
1 stop7h 51m
Denver Intl
Wed 11/18
5:30 am-1:23 pm
1 stop7h 53m
BoiseDenver
BOI Boise Air Term. Gowen Fld - DEN Denver Intl
BOIDEN
Boise Air Term. Gowen Fld
Mon 10/26
2:50 pm-8:20 am
2 stops17h 30m
Denver Intl
Wed 10/28
10:44 pm-1:54 pm
1 stop15h 10m
BoiseDenver
BOI Boise Air Term. Gowen Fld - DEN Denver Intl
BOIDEN
Boise Air Term. Gowen Fld
Tue 11/3
5:44 pm-7:42 pm
Nonstop1h 58m
Denver Intl
Wed 11/4
7:41 am-9:52 am
Nonstop2h 11m
BoiseDenver
BOI Boise Air Term. Gowen Fld - DEN Denver Intl
BOIDEN
Boise Air Term. Gowen Fld
Tue 11/3
5:00 am-7:05 am
Nonstop2h 05m
Denver Intl
Tue 11/3
7:25 pm-9:32 pm
Nonstop2h 07m
BoiseDenver
BOI Boise Air Term. Gowen Fld - DEN Denver Intl
BOIDEN
Boise Air Term. Gowen Fld
Mon 11/16
1:53 pm-10:38 pm
1 stop8h 45m
Denver Intl
Wed 11/18
7:33 am-12:57 pm
1 stop5h 24m
BoiseDenver
BOI Boise Air Term. Gowen Fld - DEN Denver Intl
BOIDEN
Boise Air Term. Gowen Fld
Sat 12/12
8:56 am-2:24 pm
1 stop5h 28m
Denver Intl
Wed 12/16
3:22 pm-11:59 pm
1 stop8h 37m
BoiseDenver
BOI Boise Air Term. Gowen Fld - DEN Denver Intl
BOIDEN
Boise Air Term. Gowen Fld
Sat 12/12
2:08 pm-7:29 pm
1 stop5h 21m
Denver Intl
Wed 12/16
12:24 pm-7:31 pm
1 stop7h 07m
See travel insights to Denver from
How to get the cheapest flight ticket from Boise to Denver
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 typical price of a round-trip flight between Boise and Denver?
Prices are currently low for flights on this route.
Typical prices usually range from $243 to $388.The lowest price recently found on this route was $206.
What is the cheapest month to fly to Denver?
The cheapest month to fly to Denver from Boise is in February. Flight prices, which tend to average around $216, are often lower during this time because this is during the off-season. If you don’t want to visit Denver in February, then you should wait until January to fly from Boise, when ticket prices are also cheap, with an average price of $252.
What is the cheapest day to depart on your flight to Denver?
The cheapest day to depart on your flight to Denver is on a Thursday when prices can be found for as low as $418. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Denver is Sunday, with ticket prices averaging around $576.
What is the cheapest time of day to depart on your flight to Denver?
The cheapest time of day to fly to Denver is at noon when flights can be purchased for as low as $408. Flights in the morning are often more expensive with an average ticket price of $498.
What is the cheapest Boise Air Term. Gowen Fld to Denver Intl flight route?
Fly from Boise Air Term. Gowen Fld to Denver Intl for the best Boise Air Term. Gowen Fld - Denver Intl flight prices
How far in advance should I book a flight from Boise to Denver?
You are more likely to see cheaper flights to Denver from Boise when booking weeks ahead of your departure date. In general, you can expect to find flights to Denver for around $296 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Denver from Boise for as low as $235 on momondo.
What cabin class options are available on Boise to Denver flights?
There are 4 cabin classes available to choose from on Boise to Denver 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 Boise Air Term. Gowen Fld to Denver Intl?
Frontier, United Airlines, and Southwest are the most popular carriers operating from Boise Air Term. Gowen Fld to Denver Intl
What airlines fly to Denver?
United Airlines, Frontier and Southwest are the top three most popular airlines that fly to Denver from Boise according to our data. United Airlines is the first choice among our users, with 58% of people opting to fly with this airline when traveling to Denver. Keep in mind that there are 5 different airlines that fly to Denver on a routine basis, so you have a few additional options to choose from.
How many flights depart from Boise to Denver on average per day?
The number of flights available between Boise and Denver is 12 per day as of October 2026. The most frequent departure time is 2:00PM, with 47% of daily flights leaving in the afternoon.
How many flights depart from Boise to Denver on average per week?
As of October 2026, 87 flights take off from Boise and land in Denver each week. The most common flight departure day for this route is Thu, with 18% of weekly flights taking off on this day.
When to book flights from Boise to Denver
Cheap Boise to Denver (BOI to DEN) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Boise to Denver
Frequently asked questions about flying from Boise to Denver
How far is Boise Air Term. Gowen Fld to Denver Intl by plane?
The distance between Boise Air Term. Gowen Fld and Denver Intl is about 636.7 mi. A reasonable flight in good conditions will take 1h 50m.
When did momondo last update prices for flights from Boise Air Term. Gowen Fld Airport to Denver Intl Airport?
Prices for flights from Boise Air Term. Gowen Fld Airport to Denver Intl Airport refresh daily.
How many operators does momondo search for flights from Boise Air Term. Gowen Fld Airport to Denver Intl Airport?
The number of operators available for flights from Boise Air Term. Gowen Fld Airport to Denver Intl Airport is 5 as of October 2026.
How old do you have to be to fly from Boise Air Term. Gowen Fld Airport to Denver Intl Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Boise Air Term. Gowen Fld Airport to Denver Intl Airport.
What documentation or ID do you need to fly to Denver Intl Airport?
The travel and health documents you'll need for your trip to Denver Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Denver Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Boise to Denver?
Based on momondo bookings for flights between Boise and Denver, the leading plane model is Embraer 175 (Enhanced Winglets), making up 16.48% of the total bookings. Other popular models include Boeing 737-900 with 15.60%, Boeing 737-800 with 13.72%, and Boeing 737 MAX 8 with 10.90%.
What is the most popular airline from Boise to Denver?
Based on momondo bookings for flights between Boise and Denver, the leading airline is United Airlines, making up 56% of the total bookings. Other popular airlines include Frontier with 26%, Southwest with 16%, and Delta with 1%.
Best airlines flying from Boise to Denver
Compare and see reviews for airlines that fly from Boise to Denver with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $55 | Free Cancellation | Rating 5.6 2,551 reviews | |||
| PriceFrom $145 | Free Cancellation | Rating 7.8 8,647 reviews | |||
| PriceFrom $198 | Free Cancellation | Rating 7.4 10,325 reviews | |||
| PriceFrom $220 | Free Cancellation | Rating 7.9 4,224 reviews | |||
| PriceFrom $256 | Free Cancellation | Rating 7.9 13,039 reviews |
Southwest Flights From Boise to Denver
Southwest flight deals from Boise to Denver start from $220 round-trip. Over the 15 Southwest flights for this route in a normal week, average airfare is usually $344 round-trip - but some users have found much cheaper deals with momondo.
United Airlines Flights From Boise to Denver
Across 10,325 United Airlines reviews on momondo, the average score is 7.4/10. United Airlines flies from Boise to Denver about 28 times each week, with ticket deals ranging from $198 to $331. Price data is based on momondo searches in the last 72 hours.
Traveling to a place near Denver?
Book flights to Denver if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Boise to Denver?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Boise to Denver. momondo saves you time and could save you money on your trip.
Can I find flights from Boise to Denver with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Denver from Boise with this policy.
How can momondo help me find flights from Boise to Denver?
momondo provides multiple filters to help you find the best flight to Denver from Boise. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Boise to Denver right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Boise to Denver flights. All you need is a valid email address and we will do the rest; it is that quick and easy.