COS - BOI

$194 Find Cheap Flights from Colorado Springs to Boise - Compare and Save

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Everything you should know

Cheapest round-trip
$239
Typical prices: $317-$447
Delta
Sun 10/14Sat 10/20
COS - BOI • 1 stop
Cheapest one-way
$194
Typical prices: $171-$354
United Airlines
Thu 10/18
COS - BOI • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Colorado Springs and Boise. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
October
Cheapest • 24% price drop
March
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Phoenix Sky Harbor Intl (PHX)
Cheapest • Avg $383 (round-trip)
Denver Intl (DEN)
Shortest trip • 4h 16m (one-way)
Insights
Insights
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Flight Deals

Cheap Flights from Colorado Springs to Boise (COS-BOI)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Colorado Springs to Boise

Wed, Oct 14 - Tue, Oct 20
Delta Logo
6:07 pm - 11:59 pmCOS  Colorado Springs-BOI Boise Air Term. Gowen Fld
5h 52m1 stop Salt Lake City
Delta Logo
1:06 pm - 5:27 pmBOI  Boise Air Term. Gowen Fld-COS Colorado Springs
4h 21m1 stop Salt Lake City
$239Delta
Wed, Nov 4 - Tue, Nov 10
Southwest Logo
10:15 am - 3:50 pmCOS  Colorado Springs-BOI Boise Air Term. Gowen Fld
5h 35m1 stop Phoenix Sky Harbor Intl
Southwest Logo
5:45 am - 1:00 pmBOI  Boise Air Term. Gowen Fld-COS Colorado Springs
7h 15m1 stop Phoenix Sky Harbor Intl
$240Southwest
Tue, Oct 13 - Tue, Oct 20
Southwest Logo
6:40 pm - 11:55 pmCOS  Colorado Springs-BOI Boise Air Term. Gowen Fld
5h 15m1 stop Phoenix Sky Harbor Intl
Southwest Logo
4:40 pm - 9:45 pmBOI  Boise Air Term. Gowen Fld-COS Colorado Springs
5h 05m1 stop Phoenix Sky Harbor Intl
$246Southwest
Wed, Nov 4 - Tue, Nov 10
Southwest Logo
3:05 pm - 11:15 pmCOS  Colorado Springs-BOI Boise Air Term. Gowen Fld
8h 10m2 stops Phoenix Sky Harbor Intl Las Vegas Harry Reid Intl
Southwest Logo
11:40 am - 5:05 pmBOI  Boise Air Term. Gowen Fld-COS Colorado Springs
5h 25m1 stop Phoenix Sky Harbor Intl
$246Southwest
Wed, Oct 14 - Mon, Oct 19
Delta Logo
6:07 pm - 11:59 pmCOS  Colorado Springs-BOI Boise Air Term. Gowen Fld
5h 52m1 stop Salt Lake City
Delta Logo
11:32 am - 5:27 pmBOI  Boise Air Term. Gowen Fld-COS Colorado Springs
5h 55m1 stop Salt Lake City
$255Delta
Mon, Oct 19 - Wed, Oct 21
Delta Logo
6:07 pm - 11:59 pmCOS  Colorado Springs-BOI Boise Air Term. Gowen Fld
5h 52m1 stop Salt Lake City
Delta Logo
6:49 pm - 10:22 pmBOI  Boise Air Term. Gowen Fld-COS Colorado Springs
3h 33m1 stop Salt Lake City
$255Delta
Wed, Oct 14 - Tue, Oct 20
United Airlines Logo
5:30 am - 9:34 amCOS  Colorado Springs-BOI Boise Air Term. Gowen Fld
4h 04m1 stop Denver Intl
United Airlines Logo
5:30 pm - 10:06 pmBOI  Boise Air Term. Gowen Fld-COS Colorado Springs
4h 36m1 stop Denver Intl
$319United Airlines
Sat, Dec 5 - Wed, Dec 9
United Airlines Logo
9:24 am - 1:39 pmCOS  Colorado Springs-BOI Boise Air Term. Gowen Fld
4h 15m1 stop Denver Intl
United Airlines Logo
2:48 pm - 8:49 pmBOI  Boise Air Term. Gowen Fld-COS Colorado Springs
6h 01m1 stop Denver Intl
$319United Airlines
Sun, Oct 18 - Thu, Oct 29
Multiple Airlines Logo
5:49 pm - 12:40 pmCOS  Colorado Springs-BOI Boise Air Term. Gowen Fld
18h 51m1 stop Phoenix-Mesa Gateway
Multiple Airlines Logo
2:49 pm - 3:49 pmBOI  Boise Air Term. Gowen Fld-COS Colorado Springs
25h 00m2 stops Las Vegas Harry Reid Intl Santa Ana J. Wayne/Orange Cnty
$363Multiple Airlines
Sun, Oct 18 - Thu, Oct 29
Allegiant Air Logo
5:49 pm - 12:40 pmCOS  Colorado Springs-BOI Boise Air Term. Gowen Fld
18h 51m1 stop Phoenix-Mesa Gateway
Allegiant Air Logo
5:58 pm - 3:49 pmBOI  Boise Air Term. Gowen Fld-COS Colorado Springs
21h 51m1 stop Santa Ana J. Wayne/Orange Cnty
$371Allegiant Air
Booking Insights

Price, demand and travel trends for Colorado Springs to Boise flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Colorado Springs to Boise with more confidence.

How much is a round-trip flight from Colorado Springs to Boise?

Round-trip flights from Colorado Springs to Boise start at $239. Prices are below average for this route right now, with typical round-trip fares ranging from $317 to $447. The lowest price found in the past 5 days was $239 on Delta.

What's the cheapest day of the week to fly from Colorado Springs to Boise?

Wednesday is the cheapest day of the week to fly from Colorado Springs to Boise, it is 4% cheaper than the average day. Sunday is the most expensive day with flight prices 33% higher than average. Based on deals found by KAYAK users in the last 12 months.

What is the cheapest month to fly from Colorado Springs to Boise?

•October is the cheapest month to fly from Colorado Springs to Boise at $293 round-trip.
•July ($610) and May ($576) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 108% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Find deals

Key details for Colorado Springs to Boise flights

Low season

January

Cheapest flight

$194
Best time to beat the crowds but there is an average 19% increase in price.
Most popular time to fly with an average 10% increase in price.
Flight from Colorado Springs to Boise

When to book flights from Colorado Springs to Boise

Are your dates flexible? Find out the best times to travel from Colorado Springs to Boise based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Colorado Springs to Boise flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from Colorado Springs to Boise?

    Flights from Colorado Springs to Boise usually depart from Colorado Springs (COS) and arrive at Boise Air Term. Gowen Fld (BOI).

  • What cabin classes can I book on flights from Colorado Springs to Boise?

    Only Economy Class is available on flights from Colorado Springs to Boise.

  • Which airports do connecting flights from Colorado Springs to Boise pass through?

    One-stop flights from Colorado Springs to Boise most commonly connect through:

    • Denver Intl (DEN) - 82% of one-stop connections
    • Salt Lake City (SLC) - 12% of one-stop connections
    • Las Vegas Harry Reid Intl (LAS) - 5% of one-stop connections
    • Phoenix Sky Harbor Intl (PHX) - 2% of one-stop connections

    Denver Intl (DEN) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Colorado Springs to Boise?

    Yes. Being flexible with your travel dates can save you up to 28% on the Colorado Springs to Boise route. Wednesday is the cheapest departure day at $373 round-trip on average, while Sunday is the most expensive at $517, a difference of $144. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in Boise?

    Some of the most popular sights in Boise are Idaho Central Arena, Julia Davis Park and Discovery Center of Idaho. These are among the most viewed places in Boise on KAYAK.

  • How long is a flight from Colorado Springs to Boise?

    A nonstop flight from Colorado Springs to Boise takes 0h 00m, covering 682 miles.

  • Do I need a passport to fly from Colorado Springs to Boise?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

  • Have flight prices from Colorado Springs to Boise changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $239 to $1,025. That means the highest observed fare was about 4x higher than the lowest one.

  • How are flight prices from Colorado Springs to Boise looking right now?

    One-way fares from Colorado Springs to Boise are currently lower than usual. Average one-way flight prices are about $214, which is 18% below the typical average for this route.

  • How much time can I save by choosing a different layover airport from Colorado Springs to Boise?

    Flying via Denver Intl (DEN) gives the shortest average 1-stop total travel time at 4h 16m, compared with 4h 27m via Salt Lake City (SLC) and 4h 57m via Phoenix Sky Harbor Intl (PHX).

  • What car rental options are available at Boise Air Term. Gowen Fld Airport (BOI)?

    Boise Air Term. Gowen Fld Airport (BOI) hosts 5 major car rental companies, with daily rates starting from around $31 for economy cars. Top options include:
    • Budget
    • Alamo
    • Hertz
    • Enterprise Rent-A-Car
    • Avis

  • How much should I expect to pay for a Colorado Springs to Boise flight?

    Round-trip flights from Colorado Springs to Boise range from $317 to $447, with an average of $387 over the past 12 months. Anything below $317 counts as a good deal.

Your guide to booking Colorado Springs to Boise flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Wednesday departure instead of Sunday. On this route, Wednesday flights average $373 - about $144 less than Sunday (28% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Colorado Springs to Boise trip for October. Fares historically average $293 round-trip in that month - typically $317 less than the most expensive month, which is July (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Boise Air Term. Gowen Fld Airport.
    - Ramada by Wyndham Boise
    - Hotel 28 Boise Airport, an Ascend Collection Hotel
    - Super 8 by Wyndham Boise

More options for your flight from Colorado Springs to Boise

Complete your trip to Boise with a hotel stay or car rental

Car rentals in Boise
Hotels in Boise
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