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BOI - COS

Find cheap flights from Boise to Colorado Springs from $145

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 9/6. 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
0 bags
Sat 5/25
Sat 6/1

Search 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
In the last 7 days travelers have searched 45,119,101 times on KAYAK, and here is why:

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

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Cheap flight deals 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 and deals for you by selecting your travel dates.
Choose your dates
10:42 am - 5:24 pmBOI-COS
6h 42m1 stop
6:05 am - 9:53 amCOS-BOI
3h 48m1 stop
$267United Airlines
Find Deal
Sat, Aug 17 - Wed, Aug 21
5:00 am - 8:37 pmBOI-COS
15h 37m1 stop
5:30 am - 9:41 amCOS-BOI
4h 11m1 stop
$310United Airlines
Find Deal
Tue, May 28 - Sat, Jun 1
10:42 am - 5:24 pmBOI-COS
6h 42m1 stop
8:30 am - 7:15 pmCOS-BOI
10h 45m2 stops
$340United Airlines
Find Deal
Sat, Aug 17 - Wed, Aug 21
5:15 pm - 9:52 pmBOI-COS
4h 37m1 stop
5:30 am - 10:23 pmCOS-BOI
16h 53m1 stop
$346United Airlines
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Fri, Aug 23 - Mon, Sep 9
7:31 am - 1:19 pmBOI-COS
5h 48m1 stop
1:02 pm - 9:16 pmCOS-BOI
8h 14m1 stop
$376American Airlines
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Wed, Sep 25 - Sun, Sep 29
5:00 am - 8:54 amBOI-COS
3h 54m1 stop
4:40 pm - 11:04 pmCOS-BOI
6h 24m1 stop
$380United Airlines
Find Deal
Thu, May 9 - Mon, May 13
3:33 pm - 11:50 pmBOI-COS
8h 17m1 stop
6:08 am - 2:43 pmCOS-BOI
8h 35m1 stop
$416American Airlines
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Fri, Jun 28 - Sun, Jun 30
5:15 pm - 8:54 pmBOI-COS
3h 39m1 stop
6:20 pm - 4:10 pmCOS-BOI
21h 50m2 stops
$428United Airlines
Find Deal
Wed, Sep 25 - Sun, Sep 29
6:04 pm - 11:17 amBOI-COS
17h 13m2 stops
5:01 pm - 12:31 pmCOS-BOI
19h 30m1 stop
$469American Airlines
Find Deal
Fri, Aug 23 - Mon, Sep 9
9:25 am - 7:15 pmBOI-COS
9h 50m2 stops
8:10 am - 4:16 pmCOS-BOI
8h 06m2 stops
$747Delta
Find Deal
Wed, Sep 25 - Sun, Sep 29

Flights from Boise to Colorado Springs - Travel Insights & Trends

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.

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

The average price of all flights from Boise to Colorado Springs clicked on KAYAK for each day over the last 12 months.
If you are looking for a flight deal from Boise to Colorado Springs, look for departures on Mondays and avoid leaving on a Thursday, as it's usually the priciest day. When flying back from Colorado Springs, Sunday is the cheapest day to fly and Monday is the most expensive.

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 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 February, where tickets cost $300 on average. On the other hand, the most expensive months are June and May, where the average cost of tickets is $715 and $629 respectively.

How far in advance should I book a flight from Boise to Colorado Springs?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Boise to Colorado Springs, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Boise to Colorado Springs, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 41 days before departure.

Which airlines provide the cheapest flights from Boise to Colorado Springs?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
The best deals for a one-way ticket found by KAYAK users over the last 3 days were on United Airlines ($145) and Delta ($188). The cheapest round-trip tickets were found on United Airlines ($267) and American Airlines ($376).

Good to know

Low season

February

High season

August

Cheapest flight

$145
Best time to beat the crowds with an average 37% drop in price.
Most popular time to fly and prices are also 29% 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 $145 for a one-way ticket and $267 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?

    Star Alliance, SkyTeam, and oneworld 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, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Boise to Colorado Springs are Delta and United Airlines. With an average price for the route of $331 and an overall rating of 8.0, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $417 and an overall rating of 7.4.

  • 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.

See more FAQs

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
DeltaOverall score based on 10975 reviews
8.0entertainment
7.4food
7.9comfort
8.6crew
8.2boarding
Airline reviews

I'm a larger, athletic guy (6'2", 260lbs powerlifter) and I found the seats incredibly uncomfortable with minimal leg room, especially in a window seat. Now, I full understand that being smaller may change my view but even if I was 80lbs less, my legs would be the same size and I was sandwiched between my seat and the seat in front of me.

6.0 GoodDan, Apr 2024LGA - DEN
Read more about Delta reviews

I'm a larger, athletic guy (6'2", 260lbs powerlifter) and I found the seats incredibly uncomfortable with minimal leg room, especially in a window seat. Now, I full understand that being smaller may change my view but even if I was 80lbs less, my legs would be the same size and I was sandwiched between my seat and the seat in front of me.

Horrible. This was not first class. This was a connecting flight whi h was late. My original flight never came. I hated the fact that delta gave me a connecting flight from New York to Orlando Florida. No meals and the television screens were not working. There wasn't even any power to charge your phones. This is NOT FIRST CLASS DELTA!!! Do better next time!

This flight was ridiculous. I had to have a connecting flight from New York to orlando Florida??? The flight left late and because it was a short flight there was no first class amenities. I had one alcohol drink. The flight crew was fine, but it sure did not feel like first class. Delta to me dropped the ball by giving me a connecting flight. By the time we got to Raleigh we would have missed the next flight. Lucky for me the flight never came so now I was stuck waiting for a later flight that came in late also.

Our flight was delayed in Atlanta. The staff could have gave us an explanation for the delay and how long it would be.

I liked the ease of checking in, luggage check in, wheel chair assistance, boarding and flight.

On my way home I had a layover. The flight from ATL to CLT was amended 5x while I was waiting. I could have driven home sooner. Overall from Dallas, Tx to Charlotte, NC I started my trip at 4:30pm, I didn’t get home until past midnight. I know things happen, but 5x to make me run back and forth in an airport from different terminals is excessive. I also upgraded to comfort + , I didn’t feel it was worth it. There was no benefit

On my way home I had a layover. The flight from ATL to CLT was amended 5x while I was waiting. I could have driven home sooner. Overall from Dallas, Tx to Charlotte, NC I started my trip at 4:30pm, I didn’t get home until past midnight. I know things happen, but 5x to make me run back and forth in an airport from different terminals is excessive.

They did a fine job. Can't wait to use Delta in the future.

There was a loud squeaky sound the whole time we were flying.

Had a broken tray in business class. Crew just shrugged it off.

Positive: Entertainment via phone on the short was great and my first time. Good food and wine and head phones for free. Negative: Seat hardly reclined on the long flight. Breakfast was an egg with a bun. No egg choices and rather have something sweet like bun/jam and Youghurt.

They did get us booked on a later flight, but it made us miss our connecting flight. So, we had to stay and another state overnight with no luggage or clothes. Because they kept our luggage at airport for next flight on the next day.

Flight was on time. Staff were friendly. I paid for Economy Plus but was required to check my standard carry-on luggage due to lack of space on the aircraft. This cost me 30 minutes, unexpectedly, in waiting at the baggage claim. This experience did not meet my expectations.

Crew is way too many times on the intercom re explaining the same thing

Amazing comfortable chairs great snacks super friendly staff pilots did excellent job. Smooth sailing all the way. Definitely be flying United more.

We waited too long to get water while the plane was on the Tarmac awaiting de-icing.

Easy peasy. Crew was great. Take-off and landing nice anc chill (good job by the pilot). Thank you UA!

The plane was delayed coming in and on the tarmac. I was coming from another flight so it made for a very long day. The stewardess kept trying to slam the overhead bins closed and I was worried that she had damaged my new luggage. They ran out of snacks and lccdsddd me a hummus box which was nice. It took them a very long time to pick up the garbage so I could not go to the washroom and had little time. To prepare for disbarment. The TV system was hard to control from the armrest and picture wasn’t clear. The crew did apologize several times for the lateness. It took the Denver airport an unusually long time to de-ice the plane.

By in large it was a good experience. The flight crew was great and that's the most important to me. Boarding was fine.

It was fine. Everything ran on time, crew was great.

This flight is frequently delayed. The connections seemingly are more frequently delayed. I’ve missed connections as a result twice on the same route to charlotte then Charleston. Final destination arrival has been the next day, twice in a row. No pilots, no crew. Too many excuses. Unfortunately, my days with American are over.

Entertainment was okay not because anything was wrong but it is a short flight so having no wifi is annoying but understandable. Crew was outstanding as usual

Those seats were way too narrow. I had the middle seat, one person was a very skinny person and we still couldn’t avoid touching each other anytime one of us moved. The other person was larger and we were basically sitting in each others lap the entire flight. There was zero entertainment. The flight was long enough to justify tvs, but no. Gotta sit there in your infant seat and twiddle your thumbs.

The Flight attendant had an attitude and didn't allow anyone any time to prepare for landing despite being absent throughout the entire trip

Flight boarded without pilots. Sat on plane for 3 hrs. after over an hour late boarding. Plane never took off. Had to deplane near midnight. Line for rebooking was 3 hours + long. I had to leave.

The flight was great but board was a nightmare. The gate was changed 4 times during the layover period

The experience was great and much better than the flight going out. of course I was in first class but the service was excellent

Cold air blew constantly on my legs almost making me numb.

Missed the flight because of them and up geting a rental car

Delayd flight out of atl as always miss my conection in dfw no flight untill next day

Book cheap flights from Boise to Colorado Springs

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Boise to Colorado Springs found on KAYAK in the last 72 hours.
9/6Fri
1 stopUnited Airlines
4h 37mBOI-COS
$145
5/7Tue
1 stopDelta
6h 16mBOI-COS
$188
5/7Tue
2 stopsAmerican Airlines
10h 01mBOI-COS
$193
5/28Tue
1 stopUnited Airlines
25h 27mBOI-COS
$207
5/13Mon
1 stopUnited Airlines
5h 33mBOI-COS
$210
9/6Fri
2 stopsAmerican Airlines
19h 15mBOI-COS
$227
5/13Mon
2 stopsAmerican Airlines
10h 01mBOI-COS
$284
5/28Tue
2 stopsUnited Airlines
20h 29mBOI-COS
$312
9/6Fri
3 stopsUnited Airlines
26h 42mBOI-COS
$317
5/13Mon
3 stopsUnited Airlines
30h 23mBOI-COS
$1,342

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Boise - Colorado Springs Flights

Departure:

Boise (BOI)United States

Destination:

Colorado Springs (COS)United States

Return flight deals:

Colorado Springs - Boise

Cabin classes: