How many flights depart from Boise to Denver on average per day?

The number of flights available between Boise and Denver is 15 per day as of November 2025. The most frequent departure time is 2:00PM, with 50% of daily flights leaving in the afternoon.

How many flights depart from Boise to Denver on average per week?

As of November 2025, 106 flights take off from Boise and land in Denver each week. The most common flight departure day for this route is Thu, with 16% of weekly flights taking off on this day.

What airlines fly to Denver?

United Airlines, Southwest and Frontier 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 57% 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.

What is the cheapest airline that flies from Boise Air Term. Gowen Fld to Denver Intl?

Frontier, Alaska Airlines, and Southwest are the most popular carriers operating from Boise Air Term. Gowen Fld to Denver Intl

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 November 2025.

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.

$26 Cheap Flights from Boise to Denver in 2025/26

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10:41 pm - 9:04 amBOI-DEN

10h 23m1 stop

9:36 am - 11:43 amDEN-BOI

2h 07mnonstop

$112Multiple Airlines

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sex, dez 19 - dom, dez 21

12:38 pm - 2:39 pmBOI-DEN

2h 01mnonstop

9:52 am - 11:59 amDEN-BOI

2h 07mnonstop

$121Frontier

Find Deal

dom, dez 21 - sáb, dez 27

5:59 pm - 11:59 pmBOI-DEN

6h 00m1 stop

9:42 am - 11:49 amDEN-BOI

2h 07mnonstop

$122Multiple Airlines

Find Deal

qui, dez 4 - qui, dez 11

5:59 pm - 11:59 pmBOI-DEN

6h 00m1 stop

9:42 am - 11:49 amDEN-BOI

2h 07mnonstop

$126Multiple Airlines

Find Deal

sex, dez 5 - dom, dez 7

2:40 pm - 4:30 pmBOI-DEN

1h 50mnonstop

9:05 pm - 11:10 pmDEN-BOI

2h 05mnonstop

$177Southwest

Find Deal

seg, dez 8 - qui, dez 11

6:03 am - 11:44 amBOI-DEN

5h 41m1 stop

3:42 pm - 10:56 pmDEN-BOI

7h 14m1 stop

$193Alaska Airlines

Find Deal

ter, dez 2 - ter, dez 9

5:59 pm - 11:59 pmBOI-DEN

6h 00m1 stop

6:45 am - 3:26 pmDEN-BOI

8h 41m1 stop

$196Alaska Airlines

Find Deal

seg, dez 15 - ter, dez 16

3:54 pm - 12:24 amBOI-DEN

8h 30m1 stop

6:22 pm - 12:42 amDEN-BOI

6h 20m1 stop

$197Delta

Find Deal

qui, dez 11 - dom, dez 14

6:10 am - 8:20 amBOI-DEN

2h 10mnonstop

7:55 am - 10:12 amDEN-BOI

2h 17mnonstop

$202United Airlines

Find Deal

ter, fev 10 - sex, fev 13

4:49 pm - 11:25 pmBOI-DEN

6h 36m1 stop

6:45 am - 1:07 pmDEN-BOI

6h 22m1 stop

$205Delta

Find Deal

sáb, fev 28 - dom, mar 8

Frontier flights from Boise to Denver

Our best Frontier deals on Boise to Denver flight tickets

Frontier

Dec 21

BOI12:38 pmBoise Air Term. Gowen Fld

2h 01m

DEN2:39 pmDenver Intl

Dec 27

DEN9:52 amDenver Intl

2h 07m

BOI11:59 amBoise Air Term. Gowen Fld

$121

Find similar

Frontier

Nov 25

BOI12:48 pmBoise Air Term. Gowen Fld

2h 04m

DEN2:52 pmDenver Intl

Nov 28

DEN9:49 amDenver Intl

2h 04m

BOI11:53 amBoise Air Term. Gowen Fld

$133

Find similar

Frontier

Nov 24

BOI8:54 pmBoise Air Term. Gowen Fld

2h 04m

DEN10:58 pmDenver Intl

Nov 28

DEN9:49 amDenver Intl

2h 04m

BOI11:53 amBoise Air Term. Gowen Fld

$143

Find similar

Alaska Airlines flights from Boise to Denver

Our best Alaska Airlines deals on Boise to Denver flight tickets

Alaska Airlines

Dec 2

BOI6:03 amBoise Air Term. Gowen Fld

5h 41m

1 stop

DEN11:44 amDenver Intl

Dec 9

DEN3:42 pmDenver Intl

7h 14m

1 stop

BOI10:56 pmBoise Air Term. Gowen Fld

$193

Find similar

Alaska Airlines

Dec 15

BOI5:59 pmBoise Air Term. Gowen Fld

6h 00m

1 stop

DEN11:59 pmDenver Intl

Dec 16

DEN6:45 amDenver Intl

8h 41m

1 stop

BOI3:26 pmBoise Air Term. Gowen Fld

$196

Find similar

Alaska Airlines

Jan 5

BOI6:08 amBoise Air Term. Gowen Fld

8h 42m

1 stop

DEN2:50 pmDenver Intl

Jan 7

DEN12:34 pmDenver Intl

11h 08m

1 stop

BOI11:42 pmBoise Air Term. Gowen Fld

$203

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Depart

Return

Price

BoiseDenver

BOI - DEN

BOIDEN

Boise Air Term. Gowen Fld

sex 12/19

10:41 pm-9:04 am

1 stop10h 23m

Denver Intl

dom 12/21

9:36 am-11:43 am

Nonstop2h 07m

$112

BoiseDenver

BOI - DEN

BOIDEN

Boise Air Term. Gowen Fld

dom 12/21

12:38 pm-2:39 pm

Nonstop2h 01m

Denver Intl

sáb 12/27

9:52 am-11:59 am

Nonstop2h 07m

$121

BoiseDenver

BOI - DEN

BOIDEN

Boise Air Term. Gowen Fld

qui 12/4

5:59 pm-11:59 pm

1 stop6h 00m

Denver Intl

qui 12/11

9:42 am-11:49 am

Nonstop2h 07m

$122

BoiseDenver

BOI - DEN

BOIDEN

Boise Air Term. Gowen Fld

sex 12/5

5:59 pm-11:59 pm

1 stop6h 00m

Denver Intl

dom 12/7

9:42 am-11:49 am

Nonstop2h 07m

$126

BoiseDenver

BOI - DEN

BOIDEN

Boise Air Term. Gowen Fld

seg 12/8

2:40 pm-4:30 pm

Nonstop1h 50m

Denver Intl

qui 12/11

9:05 pm-11:10 pm

Nonstop2h 05m

$177

BoiseDenver

BOI - DEN

BOIDEN

Boise Air Term. Gowen Fld

ter 12/2

6:03 am-11:44 am

1 stop5h 41m

Denver Intl

ter 12/9

3:42 pm-10:56 pm

1 stop7h 14m

$193

BoiseDenver

BOI - DEN

BOIDEN

Boise Air Term. Gowen Fld

seg 12/15

5:59 pm-11:59 pm

1 stop6h 00m

Denver Intl

ter 12/16

6:45 am-3:26 pm

1 stop8h 41m

$196

BoiseDenver

BOI - DEN

BOIDEN

Boise Air Term. Gowen Fld

qui 12/11

3:54 pm-12:24 am

1 stop8h 30m

Denver Intl

dom 12/14

6:22 pm-12:42 am

1 stop6h 20m

$197

BoiseDenver

BOI - DEN

BOIDEN

Boise Air Term. Gowen Fld

ter 2/10

6:10 am-8:20 am

Nonstop2h 10m

Denver Intl

sex 2/13

7:55 am-10:12 am

Nonstop2h 17m

$202

BoiseDenver

BOI - DEN

BOIDEN

Boise Air Term. Gowen Fld

sáb 2/28

4:49 pm-11:25 pm

1 stop6h 36m

Denver Intl

dom 3/8

6:45 am-1:07 pm

1 stop6h 22m

$205

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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

Prices

Airlines

Other information

What is the cheapest month to fly to Denver?

The cheapest month to fly to Denver from Boise is in August. Flight prices, which tend to average around $224, are often lower during this time because this is during the off-season. If you don’t want to visit Denver in August, then you should wait until October to fly from Boise, when ticket prices are also cheap, with an average price of $224.

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 $437. 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 $554.

What is the cheapest time of day to depart on your flight to Denver?

The cheapest time of day to fly to Denver is in the evening when flights can be purchased for as low as $418. Flights in the morning are often more expensive with an average ticket price of $487.

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 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 $276 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 $174 on momondo.

What cabin class options are available on Boise Air Term. Gowen Fld to Denver Intl flights?

There are 4 cabin classes available to choose from on Boise Air Term. Gowen Fld to Denver Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Boise to Denver flight prices changed over time?

As of November 2025, prices for Boise to Denver flights are approximately 40% cheaper when compared to flights at the same time last year.

When to book flights from Boise to Denver

Are you open to changing your travel dates? Check out the ideal times to fly from Boise to Denver according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

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

Best Price Found	$168
Fastest flight time	1h 45m
Direct flights	Every day
Airports in Denver	1 airport

The best one-way flight to Denver from Boise in the past 72 hours is $168. The best round-trip flight deal from Boise to Denver found on momondo in the last 72 hours is $316.

The fastest flight from Boise to Denver takes 1h 45m

Direct flights go from Boise to Denver every day.

There is 1 airport near Denver: Denver Intl (DEN)

Search flight deals

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 November 2025.
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 Boeing 737-900, making up 15.17% of the total bookings. Other popular models include Embraer 175 (Enhanced Winglets) with 14.37%, Canadair (Bombardier) Regional Jet 700 with 13.24%, and Boeing 737-700 Passenger/BBJ1 (winglets) with 10.32%.
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 54% of the total bookings. Other popular airlines include Southwest with 24%, Frontier with 19%, and Delta with 2%.

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
Frontier	PriceFrom $59	Free Cancellation	Rating 5.8 3,116 reviews	Search Frontier flights
Delta	PriceFrom $136	Free Cancellation	Rating 7.9 8,001 reviews	Search Delta flights
Alaska Airlines	PriceFrom $154	Free Cancellation	Rating 8.0 11,241 reviews	Search Alaska Airlines flights
United Airlines	PriceFrom $183	Free Cancellation	Rating 7.4 9,003 reviews	Search United Airlines flights
Southwest	PriceFrom $194	Free Cancellation	Rating 8.0 4,240 reviews	Search Southwest flights

Southwest Flights From Boise to Denver
Southwest flight deals from Boise to Denver start from $194 round-trip. Over the 19 Southwest flights for this route in a normal week, average airfare is usually $282 round-trip - but some users have found much cheaper deals with momondo.
United Airlines Flights From Boise to Denver
Across 9,003 United Airlines reviews on momondo, the average score is 7.4/10. United Airlines flies from Boise to Denver about 32 times each week, with ticket deals ranging from $183 to $304. Price data is based on momondo searches in the last 72 hours.

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Boulder

Greeley

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Thornton

Westminster

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Silverthorne

Frisco

Centennial

Grand Lake

Why 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.

An easier way to manage your Denver trip

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Cheap flights from Boise to Denver from $26

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 12/20. 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 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 cheapest month to fly to Denver?

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 $437. 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 $554.

What is the cheapest time of day to depart on your flight to Denver?

The cheapest time of day to fly to Denver is in the evening when flights can be purchased for as low as $418. Flights in the morning are often more expensive with an average ticket price of $487.

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 to Denver?

What cabin class options are available on Boise Air Term. Gowen Fld to Denver Intl flights?

There are 4 cabin classes available to choose from on Boise Air Term. Gowen Fld to Denver Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Boise to Denver flight prices changed over time?

As of November 2025, prices for Boise to Denver flights are approximately 40% cheaper when compared to flights at the same time last year.

What is the cheapest airline that flies from Boise Air Term. Gowen Fld to Denver Intl?

Frontier, Alaska Airlines, and Southwest are the most popular carriers operating from Boise Air Term. Gowen Fld to Denver Intl

What airlines fly to Denver?

How many flights depart from Boise to Denver on average per day?

The number of flights available between Boise and Denver is 15 per day as of November 2025. The most frequent departure time is 2:00PM, with 50% of daily flights leaving in the afternoon.

How many flights depart from Boise to Denver on average per week?

As of November 2025, 106 flights take off from Boise and land in Denver each week. The most common flight departure day for this route is Thu, with 16% 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

Best Price Found

Fastest flight time

Direct flights

Airports in Denver

How far is Boise Air Term. Gowen Fld to Denver Intl by plane?

When did momondo last update prices for flights from Boise Air Term. Gowen Fld Airport to Denver Intl Airport?

How many operators does momondo search for flights from Boise Air Term. Gowen Fld Airport to Denver Intl Airport?

How old do you have to be to fly from Boise Air Term. Gowen Fld Airport to Denver Intl Airport?

What documentation or ID do you need to fly to Denver Intl Airport?

What is the most popular plane model from Boise to Denver?

What is the most popular airline from Boise to Denver?

Best airlines flying from Boise to Denver

Compare and see reviews for airlines that fly from Boise to Denver with momondo

Southwest Flights From Boise to Denver

United Airlines Flights From Boise to Denver

Traveling to a place near Denver?

Why use momondo?

Why should I use momondo to find a flight deal from Boise to Denver?

Can I find flights from Boise to Denver with flexible booking policies on momondo?

How can momondo help me find flights from Boise to Denver?

I’m not ready to book a flight from Boise to Denver right now. Can momondo alert me if prices change?

An easier way to manage your Denver trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Colorado