BOI - COS

$159 Find Cheap Flights from Boise to Colorado Springs

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boise to Colorado Springs departing on 7/15. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Colorado Springs

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boise to Colorado Springs, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boise to Colorado Springs, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$317
Overall average: $136
Delta
Fri 8/14Mon 8/17
BOI - COS • 1 stop
Cheapest one-way
$159
Delta
Wed 7/15
BOI - COS • 1 stop
Top airlines
Cheapest • from $317 (round-trip)
Best reviews • 8.0 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Boise and Colorado Springs. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $354 (round-trip)
Shortest trip • 4h 12m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 59% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Colorado Springs!
Flight Deals
Booking Insights
Flight Deals

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

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Boise to Colorado Springs that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Boise to Colorado Springs

Fri, Aug 14 - Mon, Aug 17
Delta Logo
5:45 pm - 10:29 pm
BOI
-
COS
4h 44m
1 stop
Delta Logo
5:55 pm - 11:56 pm
COS
-
BOI
6h 01m
1 stop
$317Delta
Thu, Jun 4 - Sun, Jun 7
United Airlines Logo
5:46 pm - 11:59 pm
BOI
-
COS
6h 13m
1 stop
United Airlines Logo
6:00 am - 9:45 am
COS
-
BOI
3h 45m
1 stop
$327United Airlines
Tue, Aug 18 - Wed, Aug 19
United Airlines Logo
5:44 pm - 11:49 pm
BOI
-
COS
6h 05m
1 stop
United Airlines Logo
5:30 am - 9:35 am
COS
-
BOI
4h 05m
1 stop
$343United Airlines
Thu, Aug 13 - Mon, Aug 17
Delta Logo
5:45 pm - 10:29 pm
BOI
-
COS
4h 44m
1 stop
Delta Logo
5:55 pm - 11:56 pm
COS
-
BOI
6h 01m
1 stop
$352Delta
Fri, Aug 14 - Sun, Aug 16
Southwest Logo
7:00 am - 2:15 pm
BOI
-
COS
7h 15m
2 stops
Southwest Logo
5:30 am - 10:50 am
COS
-
BOI
5h 20m
1 stop
$362Southwest
Fri, Jun 19 - Mon, Jun 22
Southwest Logo
7:40 pm - 1:15 am
BOI
-
COS
5h 35m
1 stop
Southwest Logo
4:55 pm - 1:10 am
COS
-
BOI
8h 15m
2 stops
$372Southwest
Thu, Jun 25 - Sun, Jun 28
Delta Logo
11:53 am - 5:40 pm
BOI
-
COS
5h 47m
1 stop
Delta Logo
8:14 am - 12:15 pm
COS
-
BOI
4h 01m
1 stop
$392Delta
Wed, May 13 - Wed, May 20
Delta Logo
6:00 am - 11:15 am
BOI
-
COS
5h 15m
1 stop
Delta Logo
8:15 am - 11:56 am
COS
-
BOI
3h 41m
1 stop
$393Delta
Thu, Jun 25 - Sun, Jun 28
Southwest Logo
7:40 pm - 1:15 am
BOI
-
COS
5h 35m
1 stop
Southwest Logo
6:15 pm - 1:20 am
COS
-
BOI
7h 05m
2 stops
$397Southwest
Thu, Jun 4 - Sun, Jun 7
Southwest Logo
7:40 pm - 1:15 am
BOI
-
COS
5h 35m
1 stop
Southwest Logo
5:35 am - 12:55 pm
COS
-
BOI
7h 20m
2 stops
$398Southwest
Booking Insights

KAYAK's insights & trends for Boise to Colorado Springs flights

Get data-powered insights and trends into flights from Boise to Colorado Springs to help you find the cheapest flights, the best time to fly and much more.

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

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Boise to Colorado Springs departing in August.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Boise to Colorado Springs, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Boise to Colorado Springs is August, where tickets cost $136 (return) on average. On the other hand, the most expensive months are November and May, where the average cost of round-trip tickets is $432 and $391 respectively.

Good to know

Low seasonAugust
Cheapest flight$159
Best time to beat the crowds with an average 60% drop in price.
Most popular time to fly and prices are also 10% lower on average.
Flight from Boise to Colorado Springs

When to book flights from Boise to Colorado Springs

Are your dates flexible? Find out the best times to travel from Boise to Colorado Springs based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Boise to Colorado Springs

  • What is the cheapest flight from Boise to Colorado Springs?

    In the last 3 days, the lowest price for a flight from Boise to Colorado Springs was $159 for a one-way ticket and $317 for a round-trip.

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

    No, a passport isn't needed to fly from Boise to Colorado Springs. However, local authorities might ask for an official ID.

  • Which aircraft models fly most regularly from Boise to Colorado Springs?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Boise to Colorado Springs?

    SkyTeam, and Star Alliance are the airline alliances operating flights between Boise and Colorado Springs, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Boise to Colorado Springs, Southwest or Delta?

    The two airlines most popular with KAYAK users for flights from Boise to Colorado Springs are Southwest and Delta. With an average price for the route of $391 and an overall rating of 8.0, Southwest is the most popular choice. Delta is also a great choice for the route, with an average price of $308 and an overall rating of 7.9.

  • How does KAYAK find such low prices on flights from Boise to Colorado Springs?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Boise to Colorado Springs.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Boise to Colorado Springs?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Colorado Springs from Boise is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Boise to Colorado Springs?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Colorado Springs with an airline and back to Boise with another airline. Booking your flights between Boise and COS can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Boise to Colorado Springs?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Colorado Springs from Boise up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from Boise to Colorado Springs

 
See real verified KAYAK customer reviews for airlines flying from Boise to Colorado Springs. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Boise to Colorado Springs? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
SouthwestOverall score based on 4314 reviews
8.6Crew
7.5Entertainment
8.1Boarding
8.0Comfort
7.0Food
Airline reviews

The entire experience from boarding to landing was amazing! The crew were very friendly. Will definitely be back.

10.0 Excellentlarry, Apr 2026
LGB - PHX
Read more Southwest reviews

The entire experience from boarding to landing was amazing! The crew were very friendly. Will definitely be back.

no service at all due to turbulence. they should've at least given us snacks, there were only 10 people on the entire flight.

First time I've had to use the disabled accommodations. And I could not have had a better experience with Southwest, i was having trouble getting from one terminal to another due to my heart failure. And the next thing I know a Southwest agent had made sure. I had a wheelchair at all my flights. Can't thank them enough.

Delayed flight, lack of information, boarding process is a mess as is the carryon luggage causing issues when leaving the plane….just a poor experience.

Comfortable. Easy. No problems. Just wish they had gf options for snacks.

The crew was very kind and made going to Hawaii relaxing and fun to look forward to! Thank you Southwest for a pleasant flight!

This leg was much better, but we did have to have a 3 hour lay o er after coming from a very exhausting hiccup with our flight from BNA to Den

We waited in the airplane for over 45 min for a southwest employee to make the flight. This cause over half the plane to miss their connecting flight in Denver. When we confronted the desk upon arrival, they told us the only flight they had was the next day leaving at 8:50 pm!!! Or they offered to get us to Burbank or LA, but after that we were on our own to get back to Santa Barbara. I paid for a flight from sba to bna bna to sba. My re entry into mom mode has been 💯 rough because of southwest mistake with my flight. And now I’m leaving to Reno tomorrow for a vballl tournament and just discovered that my leg in Vegas has me and my 3 kids on a stand by flight even though I had booked these ticket last year November!! Do better southwest!

Southwest is kind of a slum airline. It’s gotten more expensive over the years for less and less service. I am a Southwest Chase Visa card holder and was forced to choose a seat in the 26th row in the middle seat. However my wife who is a rewards member but doesn’t hold a card or anything else, gets randomly assigned a normally paid seat in row 6! How does that work?

For the first time in a long time, the Wi-Fi actually worked the entire flight! The flight crew was amazing as usual.

The agent at check in and at the gate were less than thrilled to be at work. I'm not a fan of Kayak's placement on the plane. I got put in the middle seat and none of my preferences were used.

In ATL they have two sets of departure screens. Follow what is on your airline's departure board - the ATL Airport Authority departure board had completely incorrect details about the gate assignment for my flight, which would have made me miss boarding.

Flight was delayed it was hot while sitting on the plane, one engine was working on the plane until they had to do some jimmy rigging down the runway in order for the other engine to charge up. It was ridiculous

The flight was very good and the staff was very friendly and helpful!

The only thing I would say is we tried to get on a standby earlier flight, but with our fair we couldn’t. That seems senseless to leave with open seats..

Very easy to use and convenient, you can perform any action within the same portal

In a world of delays, Delta was on time both ways! Boarding was fast and efficient. Staff was friendly. AND wifi worked.

WiFi didn’t work. Flight delayed 3 hours Crew members were illiterate Seat lean back did not work.

Flight was delayed, we could have been notified earlier and in a consistent manner. App was not refreshing for another passenger to get the latest flight status. We could have stayed and waited at the hotel instead of waiting at the airport had we known the flight was going to delayed for more than 5 hours. The toilet is too tight, and needs to be cleaned more frequently (every hour). The entertainment screen froze, the touch screen not responding to touch. We were upgraded to comfort, it is more comfortable than regular economy seats.

This wasn't my experience with Delta. It was just the Pegasus flight. Seats were very hard. Staff was kinda rough. Not very nice. Charged me for snacks. For a 4 hour flight I would've expected more.

Booked through Kayak Business, had a seat in middle and towards back due to booking rate, not comfortable.

Delayed - weather wasn't bad at either end. Also sat on tarmac in ORD.

They told us yesterday APR21st that they were cleaning the plane and we got delayed. After that they said they didn't had any crew for the flight so they cancelled the flight till next day.

The flight crew on this leg of my trip was very friendly and pleasant. Every one of them was humorous, as well as helpful and accommodating. This group was BY FAR the best crew I’ve flown with. They deserve kudos.

The entertainment options on the seat back video boards were nice.

The boarding process was straightforward. One pertinent observation regarding all boarding procedures is that if an individual requires assistance or possesses a special status and is part of preboarding, it is advisable to limit the number of passengers who can preboard with them, rather than the entire, sometimes large, companion groups. The seats are uncomfortable, and the entertainment options are significantly inferior compared to other airlines. During the snack service, I requested an additional bag of snacks, but my request was denied. Initially, the flight attendant agreed to my request.becoming a strange accurate moment. The flight duration was four hours.

I had a cancelled flight because of technical issues going to my destination, and a delayed flight coming home. All told it wasn’t a total bust.

During landing. 2 crew members passed 3 times by my lane and didn't notice that people in front of us had their site to the furthermore reclined... That was uncomfortable and could have been dangerous.

Seats are uncomfortable. This has been a trend in the industry for decades. Trying to fit more seats on each plane to increase profits at the expense of the passenger.

It’s always a great time flying with united airlines.

Everything you need to know for your flight from Boise to Colorado Springs

Information on your arrival and departure airports