What airlines fly to Boise?

United Airlines, Frontier and Southwest are the top three most popular airlines that fly to Boise from Colorado Springs according to our data. United Airlines is the first choice among our users, with 53% of people opting to fly with this airline when traveling to Boise. Keep in mind that there are 4 different airlines that fly to Boise on a routine basis, so you have a few additional options to choose from.

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

Southwest and United Airlines are the most popular carriers operating from Colorado Springs to Boise Air Term. Gowen Fld

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

Prices for flights from Colorado Springs Airport to Boise Air Term. Gowen Fld Airport were last updated today.

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

As of September 2026, there are 3 operators available to choose from for flights from Colorado Springs Airport to Boise Air Term. Gowen Fld Airport.

How old do you have to be to fly from Colorado Springs 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 Colorado Springs 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.

$155 Cheap Flights from Colorado Springs to Boise in 2026

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Find the cheapest flights from Colorado Springs to Boise

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9:23 am - 1:38 pmCOS Colorado Springs-BOI Boise Air Term. Gowen Fld

4h 15m1 stop Denver Intl

5:30 pm - 9:24 pmBOI Boise Air Term. Gowen Fld-COS Colorado Springs

3h 54m1 stop Denver Intl

$309United Airlines

Sat, Oct 3 - Tue, Oct 6

5:00 am - 9:50 amCOS Colorado Springs-BOI Boise Air Term. Gowen Fld

4h 50m1 stop Phoenix Sky Harbor Intl

5:00 am - 9:40 amBOI Boise Air Term. Gowen Fld-COS Colorado Springs

4h 40m1 stop Phoenix Sky Harbor Intl

$309Southwest

Thu, Nov 5 - Mon, Nov 9

8:35 pm - 1:25 amCOS Colorado Springs-BOI Boise Air Term. Gowen Fld

4h 50m1 stop Las Vegas Harry Reid Intl

5:00 am - 9:40 amBOI Boise Air Term. Gowen Fld-COS Colorado Springs

4h 40m1 stop Phoenix Sky Harbor Intl

$309Southwest

Thu, Nov 5 - Mon, Nov 9

5:25 pm - 10:35 pmCOS Colorado Springs-BOI Boise Air Term. Gowen Fld

5h 10m1 stop Las Vegas Harry Reid Intl

12:55 pm - 9:45 pmBOI Boise Air Term. Gowen Fld-COS Colorado Springs

8h 50m2 stops Denver Intl Phoenix Sky Harbor Intl

$314Southwest

Sat, Oct 3 - Tue, Oct 6

8:14 am - 12:19 pmCOS Colorado Springs-BOI Boise Air Term. Gowen Fld

4h 05m1 stop Salt Lake City

6:45 pm - 10:24 pmBOI Boise Air Term. Gowen Fld-COS Colorado Springs

3h 39m1 stop Salt Lake City

$328Delta

Tue, Nov 24 - Tue, Dec 1

6:07 pm - 11:59 pmCOS Colorado Springs-BOI Boise Air Term. Gowen Fld

5h 52m1 stop Salt Lake City

6:49 pm - 10:22 pmBOI Boise Air Term. Gowen Fld-COS Colorado Springs

3h 33m1 stop Salt Lake City

$338Delta

Tue, Oct 6 - Sun, Oct 11

5:30 am - 9:34 amCOS Colorado Springs-BOI Boise Air Term. Gowen Fld

4h 04m1 stop Denver Intl

5:30 pm - 9:24 pmBOI Boise Air Term. Gowen Fld-COS Colorado Springs

3h 54m1 stop Denver Intl

$377United Airlines

Sun, Oct 4 - Mon, Oct 5

8:35 am - 1:33 pmCOS Colorado Springs-BOI Boise Air Term. Gowen Fld

4h 58m1 stop Denver Intl

2:48 pm - 9:23 pmBOI Boise Air Term. Gowen Fld-COS Colorado Springs

6h 35m1 stop Denver Intl

$389United Airlines

Sat, Dec 5 - Wed, Dec 9

12:56 pm - 11:59 pmCOS Colorado Springs-BOI Boise Air Term. Gowen Fld

11h 03m2 stops Dallas/Fort Worth Phoenix Sky Harbor Intl

2:44 pm - 11:56 pmBOI Boise Air Term. Gowen Fld-COS Colorado Springs

9h 12m1 stop Dallas/Fort Worth

$671American Airlines

Tue, Nov 24 - Mon, Nov 30

12:56 pm - 11:59 pmCOS Colorado Springs-BOI Boise Air Term. Gowen Fld

11h 03m2 stops Dallas/Fort Worth Phoenix Sky Harbor Intl

2:03 pm - 11:56 pmBOI Boise Air Term. Gowen Fld-COS Colorado Springs

9h 53m2 stops Phoenix Sky Harbor Intl Dallas/Fort Worth

$757American Airlines

Tue, Nov 24 - Mon, Nov 30

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American Airlines flights from Colorado Springs to Boise

Our best American Airlines deals on Colorado Springs to Boise flight tickets

American Airlines

Nov 24

COS12:56 pmColorado Springs

11h 03m

2 stops

BOI11:59 pmBoise Air Term. Gowen Fld

Nov 30

BOI2:44 pmBoise Air Term. Gowen Fld

9h 12m

1 stop

COS11:56 pmColorado Springs

$671

American Airlines

Nov 24

COS12:56 pmColorado Springs

11h 03m

2 stops

BOI11:59 pmBoise Air Term. Gowen Fld

Nov 30

BOI2:03 pmBoise Air Term. Gowen Fld

9h 53m

2 stops

COS11:56 pmColorado Springs

$757

United Airlines flights from Colorado Springs to Boise

Our best United Airlines deals on Colorado Springs to Boise flight tickets

United Airlines

Oct 4

COS5:30 amColorado Springs

4h 04m

1 stop

BOI9:34 amBoise Air Term. Gowen Fld

Oct 5

BOI5:30 pmBoise Air Term. Gowen Fld

3h 54m

1 stop

COS9:24 pmColorado Springs

$377

United Airlines

Dec 5

COS8:35 amColorado Springs

4h 58m

1 stop

BOI1:33 pmBoise Air Term. Gowen Fld

Dec 9

BOI2:48 pmBoise Air Term. Gowen Fld

6h 35m

1 stop

COS9:23 pmColorado Springs

$389

United Airlines

Dec 5

COS8:35 amColorado Springs

4h 58m

1 stop

BOI1:33 pmBoise Air Term. Gowen Fld

Dec 9

BOI2:48 pmBoise Air Term. Gowen Fld

6h 35m

1 stop

COS9:23 pmColorado Springs

$447

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Colorado SpringsBoise

COS Colorado Springs - BOI Boise Air Term. Gowen Fld

COSBOI

Colorado Springs

Sat 10/3

9:23 am-1:38 pm

1 stop4h 15m

Boise Air Term. Gowen Fld

Tue 10/6

5:30 pm-9:24 pm

1 stop3h 54m

$309

Colorado SpringsBoise

COS Colorado Springs - BOI Boise Air Term. Gowen Fld

COSBOI

Colorado Springs

Thu 11/5

5:00 am-9:50 am

1 stop4h 50m

Boise Air Term. Gowen Fld

Mon 11/9

5:00 am-9:40 am

1 stop4h 40m

$309

Colorado SpringsBoise

COS Colorado Springs - BOI Boise Air Term. Gowen Fld

COSBOI

Colorado Springs

Thu 11/5

8:35 pm-1:25 am

1 stop4h 50m

Boise Air Term. Gowen Fld

Mon 11/9

5:00 am-9:40 am

1 stop4h 40m

$309

Colorado SpringsBoise

COS Colorado Springs - BOI Boise Air Term. Gowen Fld

COSBOI

Colorado Springs

Sat 10/3

5:25 pm-10:35 pm

1 stop5h 10m

Boise Air Term. Gowen Fld

Tue 10/6

12:55 pm-9:45 pm

2 stops8h 50m

$314

Quickest round-trip

Colorado SpringsBoise

COS Colorado Springs - BOI Boise Air Term. Gowen Fld

COSBOI

Colorado Springs

Tue 11/24

8:14 am-12:19 pm

1 stop4h 05m

Boise Air Term. Gowen Fld

Tue 12/1

6:45 pm-10:24 pm

1 stop3h 39m

$328

Colorado SpringsBoise

COS Colorado Springs - BOI Boise Air Term. Gowen Fld

COSBOI

Colorado Springs

Tue 10/6

6:07 pm-11:59 pm

1 stop5h 52m

Boise Air Term. Gowen Fld

Sun 10/11

6:49 pm-10:22 pm

1 stop3h 33m

$338

Colorado SpringsBoise

COS Colorado Springs - BOI Boise Air Term. Gowen Fld

COSBOI

Colorado Springs

Sun 10/4

5:30 am-9:34 am

1 stop4h 04m

Boise Air Term. Gowen Fld

Mon 10/5

5:30 pm-9:24 pm

1 stop3h 54m

$377

Colorado SpringsBoise

COS Colorado Springs - BOI Boise Air Term. Gowen Fld

COSBOI

Colorado Springs

Sat 12/5

8:35 am-1:33 pm

1 stop4h 58m

Boise Air Term. Gowen Fld

Wed 12/9

2:48 pm-9:23 pm

1 stop6h 35m

$389

Colorado SpringsBoise

COS Colorado Springs - BOI Boise Air Term. Gowen Fld

COSBOI

Colorado Springs

Tue 11/24

12:56 pm-11:59 pm

2 stops11h 03m

Boise Air Term. Gowen Fld

Mon 11/30

2:44 pm-11:56 pm

1 stop9h 12m

$671

Colorado SpringsBoise

COS Colorado Springs - BOI Boise Air Term. Gowen Fld

COSBOI

Colorado Springs

Tue 11/24

12:56 pm-11:59 pm

2 stops11h 03m

Boise Air Term. Gowen Fld

Mon 11/30

2:03 pm-11:56 pm

2 stops9h 53m

$757

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Colorado Springs 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

Prices

Airlines

What is the typical price of a round-trip flight between Colorado Springs and Boise?

Prices are currently low for flights on this route.

Typical prices usually range from $316 to $422.
The lowest price recently found on this route was $309.

What is the cheapest month to fly to Boise?

The month of February is, on average, the cheapest month to fly to Boise from Colorado Springs, with most prices found around $346. If you aren’t able to travel during the month of February, then book flights to Boise from Colorado Springs during May instead. Flights to Boise in May, while not as cheap as those in February, still average around $370.

When to book flights from Colorado Springs to Boise

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

Estimated round-trip price

Cheap Colorado Springs to Boise (COS to BOI) flight deals and tips

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

Best Price Found	$155
Fastest flight time	3h 59m
Direct flights	None

The best one-way flight to Boise from Colorado Springs in the past 72 hours is $155. The best round-trip flight deal from Colorado Springs to Boise found on momondo in the last 72 hours is $309.

The fastest flight from Colorado Springs to Boise takes 3h 59m

There are no direct flights from Colorado Springs to Boise. There are no popular flight routes from Colorado Springs to Boise.

Search flight deals

Frequently asked questions about flying from Colorado Springs to Boise

How far is Colorado Springs to Boise Air Term. Gowen Fld by plane?
A flight from Colorado Springs to Boise Air Term. Gowen Fld will travel around 676.1 mi. In terms of flight time, this usually takes a little over 3h 59m.
When did momondo last update prices for flights from Colorado Springs Airport to Boise Air Term. Gowen Fld Airport?
Prices for flights from Colorado Springs Airport to Boise Air Term. Gowen Fld Airport were last updated today.
How many operators does momondo search for flights from Colorado Springs Airport to Boise Air Term. Gowen Fld Airport?
As of September 2026, there are 3 operators available to choose from for flights from Colorado Springs Airport to Boise Air Term. Gowen Fld Airport.
How old do you have to be to fly from Colorado Springs 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 Colorado Springs 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 airline from Colorado Springs to Boise?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Colorado Springs to Boise is Southwest (47% of total bookings). The next most popular airlines are United Airlines (39%) and Delta (14%).

Best airlines flying from Colorado Springs to Boise

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

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $215	Free Cancellation	Rating 7.8 8,552 reviews	Search Delta flights
Southwest	PriceFrom $255	Free Cancellation	Rating 8.0 4,199 reviews	Search Southwest flights
United Airlines	PriceFrom $266	Free Cancellation	Rating 7.4 10,173 reviews	Search United Airlines flights

Nampa

Meridian

Ontario

Caldwell

McCall

Eagle

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Boise from Colorado Springs.

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

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

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

momondo helps you find the best flight between Colorado Springs and Boise by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Price alerts on flights to Boise from Colorado Springs 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.

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Cheap flights from Colorado Springs to Boise from $155

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 Springs to Boise departing on 10/21. 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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American Airlines flights from Colorado Springs to Boise

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How to get the cheapest flight ticket from Colorado Springs to Boise

What is the typical price of a round-trip flight between Colorado Springs and Boise?

What is the cheapest month to fly to Boise?

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

What airlines fly to Boise?

When to book flights from Colorado Springs to Boise

Cheap Colorado Springs to Boise (COS to BOI) flight deals and tips

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Frequently asked questions about flying from Colorado Springs to Boise

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Why use momondo?

An easier way to manage your Boise 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.

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Airlines are sorted and displayed according to clicks in the past 7 days on momondo

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