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Cheap flights from Colorado to Boise from $32

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Colorado to Boise departing on 3/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Colorado to Boise

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
9:01 am - 11:11 am
DEN
-
BOI
2h 10mnonstop
Frontier Logo
12:15 pm - 2:15 pm
BOI
-
DEN
2h 00mnonstop
$87Frontier
vie., feb. 27 - dom., mar. 8
Frontier Logo
9:41 am - 11:51 am
DEN
-
BOI
2h 10mnonstop
Frontier Logo
11:56 am - 1:56 pm
BOI
-
DEN
2h 00mnonstop
$98Frontier
jue., feb. 26 - vie., feb. 27
Multiple Airlines Logo
11:38 am - 5:06 pm
DEN
-
BOI
5h 28m
1 stop
Multiple Airlines Logo
12:15 pm - 2:15 pm
BOI
-
DEN
2h 00mnonstop
$128Multiple Airlines
sáb., feb. 28 - dom., mar. 8
Delta Logo
6:56 pm - 11:56 pm
GJT
-
BOI
5h 00m
1 stop
Delta Logo
5:45 pm - 9:50 pm
BOI
-
GJT
4h 05m
1 stop
$211Delta
jue., jul. 16 - sáb., jul. 18
United Airlines Logo
3:54 pm - 9:11 pm
EGE
-
BOI
5h 17m
1 stop
United Airlines Logo
6:25 am - 10:37 am
BOI
-
EGE
4h 12m
1 stop
$249United Airlines
mar., feb. 24 - vie., feb. 27
United Airlines Logo
5:30 am - 10:06 am
GJT
-
BOI
4h 36m
1 stop
United Airlines Logo
6:15 am - 12:38 pm
BOI
-
GJT
6h 23m
1 stop
$256United Airlines
vie., mar. 27 - mar., mar. 31
Delta Logo
7:59 am - 12:02 pm
COS
-
BOI
4h 03m
1 stop
Delta Logo
6:00 am - 11:12 am
BOI
-
COS
5h 12m
1 stop
$263Delta
mié., abr. 15 - mar., abr. 21
American Airlines Logo
6:53 pm - 11:38 pm
GJT
-
BOI
4h 45m
1 stop
American Airlines Logo
6:38 am - 11:32 am
BOI
-
GJT
4h 54m
1 stop
$292American Airlines
jue., feb. 26 - mar., mar. 3
American Airlines Logo
6:53 pm - 11:38 pm
GJT
-
BOI
4h 45m
1 stop
American Airlines Logo
6:38 am - 11:32 am
BOI
-
GJT
4h 54m
1 stop
$295American Airlines
jue., feb. 26 - dom., mar. 1
Multiple Airlines Logo
6:11 pm - 11:11 am
COS
-
BOI
41h 00m
2 stops
Multiple Airlines Logo
2:50 pm - 5:26 pm
BOI
-
COS
26h 36m
1 stop
$318Multiple Airlines
vie., feb. 27 - jue., mar. 5

Southwest flights from Colorado to Boise

Our best Southwest deals on Colorado to Boise flight tickets
Southwest
Mar 6
DEN8:05 pmDenver Intl
5h 50m
1 stop
BOI1:55 amBoise Air Term. Gowen Fld
Mar 9
BOI4:20 pmBoise Air Term. Gowen Fld
1h 50m
DEN6:10 pmDenver Intl
$207
Southwest
Mar 3
COS3:10 pmColorado Springs
7h 05m
2 stops
BOI10:15 pmBoise Air Term. Gowen Fld
Mar 6
BOI5:25 amBoise Air Term. Gowen Fld
5h 05m
1 stop
COS10:30 amColorado Springs
$321
Southwest
Feb 15
DEN8:15 amDenver Intl
2h 05m
BOI10:20 amBoise Air Term. Gowen Fld
Feb 15
BOI12:55 pmBoise Air Term. Gowen Fld
4h 55m
1 stop
DEN5:50 pmDenver Intl
$357

Delta flights from Colorado to Boise

Our best Delta deals on Colorado to Boise flight tickets
Delta
Jul 16
GJT6:56 pmGrand Junction Regnl
5h 00m
1 stop
BOI11:56 pmBoise Air Term. Gowen Fld
Jul 18
BOI5:45 pmBoise Air Term. Gowen Fld
4h 05m
1 stop
GJT9:50 pmGrand Junction Regnl
$211
Delta
Apr 15
COS7:59 amColorado Springs
4h 03m
1 stop
BOI12:02 pmBoise Air Term. Gowen Fld
Apr 21
BOI6:00 amBoise Air Term. Gowen Fld
5h 12m
1 stop
COS11:12 amColorado Springs
$263
Delta
Apr 15
COS11:55 amColorado Springs
10h 29m
2 stops
BOI10:24 pmBoise Air Term. Gowen Fld
Apr 21
BOI6:00 amBoise Air Term. Gowen Fld
5h 12m
1 stop
COS11:12 amColorado Springs
$268

momondo Fare Finder

 
Customize your flight search to find flights from Colorado to Boise that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated febrero 9, 2026.
Use the filters below to find and compare flights from Colorado to Boise that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DenverBoise

DEN - BOI

DENBOI

Denver Intl

vie. 2/27

9:01 am-11:11 am

Nonstop2h 10m

Boise Air Term. Gowen Fld

dom. 3/8

12:15 pm-2:15 pm

Nonstop2h 00m

$87

DenverBoise

DEN - BOI

DENBOI

Denver Intl

jue. 2/26

9:41 am-11:51 am

Nonstop2h 10m

Boise Air Term. Gowen Fld

vie. 2/27

11:56 am-1:56 pm

Nonstop2h 00m

$98

DenverBoise

DEN - BOI

DENBOI

Denver Intl

sáb. 2/28

11:38 am-5:06 pm

1 stop5h 28m

Boise Air Term. Gowen Fld

dom. 3/8

12:15 pm-2:15 pm

Nonstop2h 00m

$128

Grand JunctionBoise

GJT - BOI

GJTBOI

Grand Junction Regnl

jue. 7/16

6:56 pm-11:56 pm

1 stop5h 00m

Boise Air Term. Gowen Fld

sáb. 7/18

5:45 pm-9:50 pm

1 stop4h 05m

$211

VailBoise

EGE - BOI

EGEBOI

Vail Eagle County

mar. 2/24

3:54 pm-9:11 pm

1 stop5h 17m

Boise Air Term. Gowen Fld

vie. 2/27

6:25 am-10:37 am

1 stop4h 12m

$249

Grand JunctionBoise

GJT - BOI

GJTBOI

Grand Junction Regnl

vie. 3/27

5:30 am-10:06 am

1 stop4h 36m

Boise Air Term. Gowen Fld

mar. 3/31

6:15 am-12:38 pm

1 stop6h 23m

$256

Colorado SpringsBoise

COS - BOI

COSBOI

Colorado Springs

mié. 4/15

7:59 am-12:02 pm

1 stop4h 03m

Boise Air Term. Gowen Fld

mar. 4/21

6:00 am-11:12 am

1 stop5h 12m

$263

Grand JunctionBoise

GJT - BOI

GJTBOI

Grand Junction Regnl

jue. 2/26

6:53 pm-11:38 pm

1 stop4h 45m

Boise Air Term. Gowen Fld

mar. 3/3

6:38 am-11:32 am

1 stop4h 54m

$292

Grand JunctionBoise

GJT - BOI

GJTBOI

Grand Junction Regnl

jue. 2/26

6:53 pm-11:38 pm

1 stop4h 45m

Boise Air Term. Gowen Fld

dom. 3/1

6:38 am-11:32 am

1 stop4h 54m

$295

Colorado SpringsBoise

COS - BOI

COSBOI

Colorado Springs

vie. 2/27

6:11 pm-11:11 am

2 stops41h 00m

Boise Air Term. Gowen Fld

jue. 3/5

2:50 pm-5:26 pm

1 stop26h 36m

$318

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Boise from

How to get the cheapest flight ticket from Colorado 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 September is, on average, the cheapest month to fly to Boise from Colorado, with most prices found around $163. If you aren’t able to travel during the month of September, then book flights to Boise from Colorado during January instead. Flights to Boise in January, while not as cheap as those in September, still average around $177.

What is the cheapest day to depart on your flight to Boise?

Our data shows that Thursday is the least expensive day to fly to Boise. Tickets to fly out on this day can be as low as $169. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $323. 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 Colorado 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 $210. In the evening is when there is more demand to fly to Boise, so prices are often more expensive at around $308 per ticket.

What is the cheapest Colorado to Boise Air Term. Gowen Fld flight route?

Fly from Denver Intl to Boise Air Term. Gowen Fld for the best Colorado - 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 Colorado when booking weeks ahead of your departure date. In general, you can expect to find flights to Boise for around $235 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Boise from Colorado for as low as $173 on momondo.

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

There are 4 cabin classes available to choose from on Colorado 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.

Can stopping save me money on Colorado to Boise flights?

No. A direct flight is the cheapest option for a flight between Colorado to Boise.

Cheap Colorado to Boise flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Colorado to Boise

Best Price Found

$121

Fastest flight time

1h 58m

Direct flights

Mon, Tue, Thu, Fri, Sat and Sun

Airports in Boise

1 airport
The best one-way flight to Boise from Colorado in the past 72 hours is $121. The best round-trip flight deal from Colorado to Boise found on momondo in the last 72 hours is $116.
The fastest flight from Colorado to Boise takes 1h 58m
Direct flights go from Colorado to Boise on Monday, Tuesday, Thursday, Friday, Saturday and Sunday. There are no airlines offering direct flights.
There is 1 airport in Boise. From Colorado there are direct flights to Boise Air Term. Gowen Fld (BOI).
Search flight deals

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

    Prices for flights from Colorado to Boise Air Term. Gowen Fld Airport are updated daily.

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Colorado to Boise Air Term. Gowen Fld Airport.

  • What documentation or ID do you need to fly to Boise Air Term. Gowen Fld Airport?

    The necessary travel and health documents for your Boise Air Term. Gowen Fld Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Colorado to Boise?

Best airlines flying from Colorado to Boise

Compare and see reviews for airlines that fly from Colorado to Boise with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $54Free CancellationRating
5.7
3,052 reviews
Search Frontier flights
DeltaPriceFrom $68Free CancellationRating
7.9
8,178 reviews
Search Delta flights
United AirlinesPriceFrom $156Free CancellationRating
7.4
9,267 reviews
Search United Airlines flights
SouthwestPriceFrom $197Free CancellationRating
8.0
4,282 reviews
Search Southwest flights

Traveling to a place near Boise?

Book flights to Boise if you plan to visit one of these locations
Nampa
Meridian
McCall
Caldwell
Ontario
Eagle

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Colorado to Boise. momondo saves you time and could save you money on your trip.

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

Yes. All flights to Boise from Colorado on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Boise from Colorado.

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

Of course. momondo tracks the price of Colorado to Boise flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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