Boise

$106+ Cheap flights from Colorado to Boise (BOI)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/6. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — BOI
dic. 25 — ene. 11
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Colorado to Boise with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Colorado to Boise

Discover tips and strategies to find the most affordable flight options for your journey from Colorado (USCO) to Boise (BOI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated diciembre 20, 2024.

Round-trip from

$277
(Southwest)

One-way from

$106
(Alaska Airlines)
From Colorado to Boise Air Term. Gowen Fld
One-way flight from Colorado to Boise Air Term. Gowen Fld

Find flight deals from Colorado to Boise

Cheapest flights from Colorado to Boise
Explore the most affordable flight options available from Colorado to Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 20, 2024.

This Alaska Airlines deal was found by Cheapflights users on 12/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/2511:53 amDEN - BOI
1 stop7h 36mAlaska Airlines
mar. 12/316:38 pmBOI - DEN
1 stop15h 03mAlaska Airlines
Deal found 12/19$494
This Southwest deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/258:50 amDEN - BOI
Nonstop2h 00mSouthwest
lun. 12/307:55 pmBOI - DEN
Nonstop1h 55mSouthwest
Deal found 12/18$547
This United Airlines deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/199:00 pmDEN - BOI
Nonstop2h 13mUnited Airlines
mié. 12/258:15 amBOI - DEN
Nonstop2h 05mUnited Airlines
Deal found 12/18$555
This Delta deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/1912:10 pmDEN - BOI
1 stop5h 37mDelta
jue. 12/265:10 pmBOI - DEN
1 stop5h 48mDelta
Deal found 12/18$574
This Alaska Airlines deal was found by Cheapflights users on 12/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/256:20 pmEGE - BOI
1 stop5h 36mAlaska Airlines
dom. 12/296:00 amBOI - EGE
2 stops10h 27mAlaska Airlines
Deal found 12/19$744
This United deal was found by Cheapflights users on 12/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/224:58 pmASE - BOI
1 stop6h 15mUnited Airlines
mar. 12/242:34 pmBOI - ASE
1 stop20h 21mUnited Airlines
Deal found 12/20$784
This United Airlines deal was found by Cheapflights users on 12/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/2111:40 amGJT - BOI
1 stop11h 33mUnited Airlines
sáb. 12/285:00 amBOI - GJT
1 stop17h 19mUnited Airlines
Deal found 12/19$894
This United Airlines deal was found by Cheapflights users on 12/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/253:15 pmEGE - BOI
1 stop6h 29mUnited Airlines
dom. 12/298:30 amBOI - EGE
1 stop26h 23mUnited Airlines
Deal found 12/19$913
This Delta deal was found by Cheapflights users on 12/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/215:56 amGJT - BOI
2 stops8h 48mDelta
sáb. 12/283:30 pmBOI - GJT
2 stops7h 00mDelta
Deal found 12/19$1,049
This Mytrip deal was found by Cheapflights users on 12/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/2712:18 pmDEN - BOI
3 stops22h 44mMultiple Airlines
lun. 12/3011:57 amBOI - DEN
3 stops25h 33mMultiple Airlines
Deal found 12/19$1,151
This American Airlines deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/281:39 pmASE - BOI
2 stops10h 00mAmerican Airlines
lun. 12/306:49 pmBOI - ASE
2 stops16h 57mAmerican Airlines
Deal found 12/18$2,084

Find flights from Colorado to Boise within your budget

Customize your flight search to find flights from Colorado to Boise that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated diciembre 20, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

DenverBoise

DEN - BOI

DENBOI

Denver Intl

vie. 1/10

1:25 pm-3:25 pm

Nonstop2h 00m

Boise Air Term. Gowen Fld

mar. 1/14

1:35 pm-8:00 pm

1 stop6h 25m

$277

DenverBoise

DEN - BOI

DENBOI

Denver Intl

vie. 1/10

6:00 am-11:27 am

1 stop5h 27m

Boise Air Term. Gowen Fld

mar. 1/14

5:37 pm-7:36 pm

Nonstop1h 59m

$280

DenverBoise

DEN - BOI

DENBOI

Denver Intl

vie. 1/10

2:07 pm-9:57 am

2 stops19h 50m

Boise Air Term. Gowen Fld

mar. 1/14

4:59 pm-11:29 pm

1 stop6h 30m

$282

Colorado SpringsBoise

COS - BOI

COSBOI

Colorado Springs

vie. 1/17

5:15 pm-10:56 pm

1 stop5h 41m

Boise Air Term. Gowen Fld

jue. 1/23

5:37 pm-9:58 pm

1 stop4h 21m

$286

Colorado SpringsBoise

COS - BOI

COSBOI

Colorado Springs

mié. 2/19

6:15 am-11:15 am

1 stop5h 00m

Boise Air Term. Gowen Fld

lun. 2/24

3:55 pm-10:30 pm

2 stops6h 35m

$291

Grand JunctionBoise

GJT - BOI

GJTBOI

Grand Junction Regnl

vie. 1/10

3:19 pm-10:24 pm

1 stop7h 05m

Boise Air Term. Gowen Fld

lun. 1/13

5:26 pm-10:18 pm

1 stop4h 52m

$323

DenverBoise

DEN - BOI

DENBOI

Denver Intl

sáb. 2/22

5:40 am-9:50 am

1 stop4h 10m

Boise Air Term. Gowen Fld

sáb. 2/22

5:45 pm-12:17 am

1 stop6h 32m

$324

Grand JunctionBoise

GJT - BOI

GJTBOI

Grand Junction Regnl

vie. 1/17

6:16 pm-10:56 pm

1 stop4h 40m

Boise Air Term. Gowen Fld

jue. 1/23

2:32 pm-8:29 pm

1 stop5h 57m

$358

Grand JunctionBoise

GJT - BOI

GJTBOI

Grand Junction Regnl

vie. 1/10

1:25 pm-5:02 pm

1 stop3h 37m

Boise Air Term. Gowen Fld

lun. 1/13

2:55 pm-10:35 pm

2 stops7h 40m

$363

GunnisonBoise

GUC - BOI

GUCBOI

Gunnison

sáb. 2/15

6:01 pm-11:13 pm

1 stop5h 12m

Boise Air Term. Gowen Fld

mar. 2/25

2:36 pm-8:10 pm

1 stop5h 34m

$417

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/19

Showing 1-10 of 22 results
1
2
3

Best time to book a flight from Colorado to Boise

Have a flexible travel schedule? Discover the best time to fly to Boise from Colorado with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Colorado to Boise

Get recent, data-driven insights about flights from Colorado to Boise including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Colorado to Boise?

Currently, October is the cheapest month in which you can book a flight from Colorado to Boise (average of $314). Flying from Colorado to Boise in June is currently the most expensive (average of $436). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from CO to BOI?

Find hourly flight availability from Colorado to Boise. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated diciembre 20, 2024.

When flying from Colorado to Boise, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Colorado to Boise

Explore weekly flight availability from Colorado to Boise. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated diciembre 20, 2024.

The most flights from USCO to BOI are scheduled on a Friday (16 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (3 on average).

Rainfall in Boise by month

Plan your trip to Boise by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Boise ranges from 0.2 - 1.6 inches per month. December is typically the wettest month, when rainfall can reach 1.6 in. August is typically the driest time to visit Boise when rainfall is around 0.2 in.

Temperature in Boise by month

Plan your trip to Boise by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Boise, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Boise

Get insights into the airlines that provide service to Boise. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Boise. Reviews last updated diciembre 20, 2024.
Get a feel of what it's like to fly with Southwest, United Airlines and Alaska Airlines from Colorado to Boise by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
4,821 reviews

Food

7.2

Overall

8.1

Boarding

8.2

Comfort

8.1

Entertainment

7.7

Crew

8.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

8.1
Very good
4,821 reviews
8.1
Very good
4,821 reviews

Food

7.2

Overall

8.1

Boarding

8.2

Comfort

8.1

Entertainment

7.7

Crew

8.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

8.0
Very good
9,545 reviews
8.1
Very good
4,821 reviews

Food

7.2

Overall

8.1

Boarding

8.2

Comfort

8.1

Entertainment

7.7

Crew

8.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

8.0
Very good
8,601 reviews
8.1
Very good
4,821 reviews

Food

7.2

Overall

8.1

Boarding

8.2

Comfort

8.1

Entertainment

7.7

Crew

8.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

7.4
Good
9,043 reviews
8.1
Very good
4,821 reviews

Food

7.2

Overall

8.1

Boarding

8.2

Comfort

8.1

Entertainment

7.7

Crew

8.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

7.2
Good
10,000 reviews
8.1
Very good
4,821 reviews

Food

7.2

Overall

8.1

Boarding

8.2

Comfort

8.1

Entertainment

7.7

Crew

8.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Related info for your journey

Find useful and relevant information for your journey from Colorado to Boise. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly into for flights to Boise from Colorado?

    Boise Air Term. Gowen Fld (BOI) is the airport you will fly into if you book a flight from Colorado to Boise. It is only a 3.3 mi journey from Air Term. Gowen Fld (BOI) to Boise’s city center.

  • How popular is this Colorado to Boise flight route?

  • What are the cheapest airlines to fly from Colorado to Boise one-way?

    $106 is the cheapest one-way deal found within the past few days, from Alaska Airlines. You may also be able to find cheap deals on Southwest and Delta, with prices starting from $107 and $116, respectively.

  • What are the most popular routes from Colorado to Boise?

  • What are the most reliable airlines from Colorado to Boise?

    Consider Lufthansa (85%), Air Canada (85%) or Copa Airlines (83%) when booking your flight. These represent the most reliable airlines when flying from Colorado to Boise.

  • What are the cheapest flights from Colorado to Boise?

    Looking at all options, your cheapest flight can be booked for $138. While the most popular route (Denver Intl - Boise Air Term. Gowen Fld) can be booked for $232 on average our data indicates $395 when flying from Colorado to Boise.

  • Can I find deals for flights from Colorado to Boise that include hotel bookings?

    Yes. In addition to deals on Colorado to Boise flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Colorado to Boise?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Colorado to Boise.

  • Can I find deals for business class flights from Colorado to Boise?

    Yes. Cheapflights offers flight deals from Colorado to Boise by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Colorado to Boise?

    Currently, October is the cheapest month in which you can book a flight from Colorado to Boise (average of $314). Flying from Colorado to Boise in June is currently the most expensive (average of $436). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Colorado to Boise

See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from Colorado to Boise

Discover the top 5 airlines that operate flights from Colorado to Boise. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated diciembre 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$156Average$219FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$182Average$318FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$196Average$451FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$203Average$419FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$298Average$423FlexibilityNo cancel feeOn-time71%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.