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Find cheap flights from Boise to Colorado from $89

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 departing on 7/2. 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 6/1
Sat 6/8

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Best Colorado Flight Deals

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

Denver
Denvernonstop$177
Montrose
Montrose1 stop$381

Good to know

Low season

January

High season

September

Cheapest flight

$89
Best time to beat the crowds with an average 36% drop in price.
Most popular time to fly and prices are also 17% lower on average.
Flight from Boise to Denver

FAQs - booking Colorado flights

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

    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.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Colorado 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?

    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 with an airline and back to Boise with another airline.

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

    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 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 tips for finding cheap flights to Colorado

  • Looking for a cheap flight? 25% of our users found tickets from Boise to the following destinations at these prices or less: Denver $222 one-way - $417 round-trip
  • Morning departure is around 12% cheaper than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

Top 5 airlines serving from Boise to Colorado

 
Need help choosing which airline to fly with from Boise to Colorado? 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.
8.2
Singapore AirlinesOverall score based on 1470 reviews
8.2Entertainment
7.8Food
8.4Boarding
8.7Crew
8.1Comfort
Airline reviews

My overall experience with Singapore Airlines is great. Will definitely fly Singapore airline again.

8.0 ExcellentAnonymous, Apr 2024SIN - JFK
Read more about Singapore Airlines reviews

My overall experience with Singapore Airlines is great. Will definitely fly Singapore airline again.

I commend the flight attendants on our SFO-SIN flight who went above and beyond to provide us with extra snacks and food. This type of service makes the flight experience personal and awesome.

It was a great flight Food was great Crew was spectacular

In general good, but the machine seems to be long in operation and some functions were restricted as e. g. Adjusting of seats.

When boarding, after business class should be premium economy, but economy class already lined-up at the gate blocking premium economy to board. Singapore airline crew should done a better job to organize this chaos :( Thank you.

It seems paying premium economy does not make difference with economy. No priority boarding, not worthy paying extra$$$ for premium economy.

People were so nice! Economy seats were small and cramped feeling for me. I’m slender and 6 feet tall

The singapore airline now compared before covid, I like the service before covid. SQ was the best of all airlines but now I am going to look for different airline if I am travelling in asia.

They were able to assist my elderly father and myself after not being able to check in to scoot. The counter service was phenomenal. They did what they could to get us on the next plane so we could catch our Connecting flight. Scoot closed early on us so we ended up missing our flight.

They are great with every aspect of customer service. Helped my elderly father and aided him with using the restroom.

Checking in at the airport the agent only booked the first keg of my trip and had my checked luggage going to the airport with a layover! Never was issued a boarding pass for the second leg or received sticker fir my checked bag. All was well in the end! Delta agents helped to resolve the situation!!!

Delayed due to an ill passenger after loading. Not preventable on Delta's part. Was in first class. The seats are becoming worn and detaching from their velcro attachments. Only got snacks on flight. The attendant was not the friendliest.

I would fly again the whole experience was great. The only feed back I can give that they don't do that American Airlines does is the crew there is more humorous with boarding and thank their passengers. It makes it more fun to fly with them. I would however fly Delta again.

From Atlanta to Cabo I would have hoped on a plane that size I would have been able to breathe and wiggle my feet a little! The leg room in that plane is non existent and I am only 5”4’. And the air vent either wasn’t working very well or just could not blow air from the ceiling to the seat area as I was suffocating through the entire flight! And please don’t say I would have been more comfortable in first class because I cannot afford those rates and have always travelled Main Cabin without issues !

The pilots were good. Disappointing when planes don't have electrical ports

I liked the piloting of the aircraft. Very disappointed about lack of electrical ports. Also, although a short flight. there was enough time to hand out snacks to comfort + seats as was done for first class.

I had a wonderful experience flying with delta. The gentleman taking care of us on our flight was so nice, accommodating, and attentive. He always was smiling and giving pins to the kids which made me smile. The flight was quick too and without turbulence. Thank you for the great flying experience.

Delta is one of the best airlines I have flown

Made the Atlanta to Pittsburgh trip many times, with Delta no issues

I always fly with Delta. My friends tell me their horror stories of flying with other airlines. I just smile and say, “You should fly Delta”

I paid $380 for my one-way ticket from California to Minnesota. The fair did not include online check-in. I received instructions from their app to check in at a kiosk. At the kiosk, the boarding pass would not print until an actual person came to verify that I had a personal item and not a carry-on item, On the plane, the person next to me was drunk and allowed to continue to order alcohol. United is garbage I’d rather fly spirit.

The plane was dirty and the in seat air wasn't blowing as planes usually do.

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.

They gave my seat away although it was a connecting flight with them and the flight was a bit delayed.

Flight was cancelled had to move to another gate late again no internet paid for the month and never can use it waste of money

Not being able to purchase my check in baggage online was a negative.

LATE LATE LATE!!! Plagued by late AA flights on this trip. Such a drag. This one was by far the worst.

WiFi connected but only let you go to the AA website, not even text messaging worked.

Too bad that first class seats do not recline significantly causing discomfort

Flight delayed over an over all day until it cancelled at 1:30am. Would not repeatedly delay that late. Offer hotel rooms and rebook early. Very difficult for families with small children

this is starting to seem like an american airlines standard. delayed flights and fake apologies… getting tired of it

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

I paid for WiFi, but it (WiFi) was very very slow, will never take again! Impossible open Utube 😤😤😤

I had no legroom, although I paid for extra legroom. I could barely put my bag in front of my feet and under the seat. The Wi-Fi was horrible. In fact the flight attendant said that they had to reboot it and see if it was going to work and never did.

The guy with severe body odor sat next to me. For the whole duration of the flight it was a torture. The airline should have better policy on limiting people with bad body odor to board the flight. Passengers should not be the ones to endure bad odor for the whole duration of the flight. The airline should be e the one to ensure decent air quality for ever passenger.

Overall it was a miserable experience... I will never fly spirit for more than a 3 hour flight or overnight.

The boarding attendant was slightly rude when I asked about checking our stroller. Made me feel like I was bothering her.

My wife and I are both handicapped and at boarding they upgraded us to a seat closer to the front rather than all the way towards the back. Much appreciated.

Not much seat room, but that was unexpected. But the seat headrest was very uncomfortable.

First the good, everyone was friendly and efficient. Flight was smooth and plane was very clean and new. Now the bad, seats have almost no padding on your behind. I was in exit row so I had tons of leg room for a 6' 2" bean pole with long legs. Everything was extra - water, soda, snacks everything besides oxygen. Ya get what you pay for, and my flight was cheap as you could ever want it, so no worries.

First the good, everyone was friendly and efficient. Flight was smooth and plane was very clean and new. Now the bad, seats have almost no padding on your behind. I was in exit row so I had tons of leg room for a 6' 2" bean pole with long legs. Everything was extra - water, soda, snacks everything besides oxygen. Ya get what you pay for, and my flight was cheap as you could ever want it, so no worries. They dont really bother you about carry-on size, I brought a descent sized backpack and they didnt even check.

Spirit canceled the flight in March and never notified me!

Book cheap flights from Boise to Colorado

Recent round-trip flight deals

5/22Wed
nonstopUnited Airlines
1h 57mBOI-DEN
5/29Wed
nonstopUnited Airlines
1h 55mDEN-BOI
$177
5/25Sat
nonstopUnited Airlines
1h 59mBOI-DEN
5/29Wed
nonstopUnited Airlines
1h 55mDEN-BOI
$192
6/11Tue
1 stopAlaska Airlines
5h 13mBOI-DEN
6/18Tue
1 stopAlaska Airlines
6h 14mDEN-BOI
$196
5/28Tue
1 stopDelta
5h 15mBOI-DEN
6/1Sat
1 stopDelta
4h 05mDEN-BOI
$211
7/2Tue
1 stopDelta
3h 44mBOI-DEN
7/11Thu
1 stopDelta
5h 36mDEN-BOI
$213
5/15Wed
1 stopAlaska Airlines
7h 29mBOI-DEN
5/22Wed
1 stopAlaska Airlines
8h 07mDEN-BOI
$217
5/31Fri
2 stops
23h 01mBOI-DEN
6/7Fri
2 stops
26h 55mDEN-BOI
$279
6/4Tue
1 stopAmerican Airlines
4h 50mBOI-DEN
6/8Sat
2 stopsAmerican Airlines
11h 01mDEN-BOI
$281
5/31Fri
2 stops
23h 01mBOI-DEN
6/2Sun
3 stops
24h 20mDEN-BOI
$285
6/1Sat
1 stopAmerican Airlines
4h 50mBOI-DEN
6/8Sat
2 stopsAmerican Airlines
11h 01mDEN-BOI
$308

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Recent one-way flight deals

7/2Tue
nonstopUnited Airlines
1h 58mBOI-DEN
$89
7/2Tue
1 stopDelta
3h 44mBOI-DEN
$98
5/31Fri
nonstopUnited Airlines
1h 59mBOI-DEN
$104
6/6Thu
nonstopUnited Airlines
2h 05mBOI-DEN
$106
8/26Mon
1 stopDelta
6h 20mBOI-DEN
$113
6/26Wed
nonstopUnited Airlines
2h 05mBOI-DEN
$114
6/12Wed
2 stopsAlaska Airlines
7h 03mBOI-DEN
$157
6/7Fri
2 stopsAmerican Airlines
11h 30mBOI-DEN
$160
6/26Wed
2 stopsAmerican Airlines
11h 30mBOI-DEN
$180
6/6Thu
2 stopsAlaska Airlines
10h 33mBOI-DEN
$212

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Last minute flights from Boise to Colorado

Last minute flight, train and bus deals

5/6Mon
multi-stopAmerican Airlines
4h 50mBOI-DEN
5/11Sat
multi-stopAmerican Airlines
5h 10mDEN-BOI
$439
5/6Mon
multi-stopAmerican Airlines
4h 50mBOI-DEN
5/11Sat
multi-stopAmerican Airlines
9h 45mDEN-BOI
$485
5/3Fri
multi-stopAlaska Airlines
6h 56mBOI-DEN
5/5Sun
multi-stopAlaska Airlines
5h 35mDEN-BOI
$492
5/5Sun
nonstopUnited Airlines
2h 04mBOI-DEN
5/11Sat
nonstopUnited Airlines
1h 59mDEN-BOI
$515
5/5Sun
nonstopUnited Airlines
1h 57mBOI-DEN
5/11Sat
multi-stopUnited Airlines
5h 50mDEN-BOI
$524
5/5Sun
multi-stopUnited Airlines
6h 54mBOI-DEN
5/11Sat
multi-stopUnited Airlines
5h 50mDEN-BOI
$534
5/6Mon
multi-stop
16h 19mBOI-DEN
5/11Sat
multi-stop
20h 40mDEN-BOI
$543
5/3Fri
nonstopUnited Airlines
2h 04mBOI-DEN
5/5Sun
nonstopUnited Airlines
1h 59mDEN-BOI
$581
5/7Tue
multi-stop
21h 00mBOI-DEN
5/11Sat
multi-stop
20h 40mDEN-BOI
$601
5/3Fri
multi-stopAlaska Airlines
6h 56mBOI-DEN
5/5Sun
multi-stopAlaska Airlines
16h 22mDEN-BOI
$622

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Boise - Colorado Flights

Departure:

Boise (BOI)United States

Return flight deals:

Colorado - Boise

Cabin classes:

$624
$963
$1,053
$250