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$118+ 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 1/1. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — BOI
Nov 19 — Nov 261
Tue 11/19
Tue 11/26
1 adult, Economy
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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 November 14, 2024.

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 November 14, 2024.

This Southwest deal was found by Cheapflights users on 11/14. 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.
Thu 12/128:50 amDEN - BOI
Nonstop2h 00mSouthwest
Sun 12/154:55 pmBOI - DEN
Nonstop1h 50mSouthwest
Deal found 11/14$253
This United Airlines deal was found by Cheapflights users on 11/14. 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.
Wed 12/116:00 amDEN - BOI
1 stop5h 35mUnited Airlines
Sun 12/155:26 pmBOI - DEN
Nonstop1h 54mUnited Airlines
Deal found 11/14$256
This Delta deal was found by Cheapflights users on 11/14. 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.
Wed 12/1112:10 pmDEN - BOI
1 stop7h 07mDelta
Sun 12/155:10 pmBOI - DEN
1 stop6h 34mDelta
Deal found 11/14$260
This Alaska Airlines deal was found by Cheapflights users on 11/13. 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.
Fri 12/206:00 amDEN - BOI
1 stop17h 56mAlaska Airlines
Tue 12/243:41 pmBOI - DEN
1 stop5h 13mAlaska Airlines
Deal found 11/13$288
This Delta deal was found by Cheapflights users on 11/14. 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.
Thu 12/55:56 amGJT - BOI
1 stop4h 29mDelta
Sat 12/75:27 pmBOI - GJT
1 stop5h 03mDelta
Deal found 11/14$378
This United Airlines deal was found by Cheapflights users on 11/14. 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.
Thu 12/51:25 pmGJT - BOI
1 stop6h 25mUnited Airlines
Sun 12/88:20 amBOI - GJT
1 stop6h 30mUnited Airlines
Deal found 11/14$448
This United deal was found by Cheapflights users on 11/14. 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.
Tue 11/265:19 pmASE - BOI
1 stop4h 05mUnited Airlines
Tue 12/36:40 amBOI - ASE
1 stop4h 43mUnited Airlines
Deal found 11/14$503
This American Airlines deal was found by Cheapflights users on 11/14. 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.
Sun 12/81:51 pmGJT - BOI
1 stop8h 05mAmerican Airlines
Tue 12/101:29 pmBOI - GJT
1 stop7h 39mAmerican Airlines
Deal found 11/14$573
This United deal was found by Cheapflights users on 11/14. 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.
Fri 11/221:22 pmCOS - BOI
1 stop4h 29mUnited Airlines
Fri 11/292:40 pmBOI - COS
1 stop6h 35mUnited Airlines
Deal found 11/14$584
This Mytrip deal was found by Cheapflights users on 11/14. 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.
Fri 12/2012:18 pmDEN - BOI
3 stops22h 44mMultiple Airlines
Sun 12/228:03 pmBOI - DEN
2 stops21h 21mMultiple Airlines
Deal found 11/14$649
This American Airlines deal was found by Cheapflights users on 11/14. 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.
Wed 11/2711:20 amDEN - BOI
1 stop5h 32mAmerican Airlines
Sun 12/112:45 amBOI - DEN
1 stop9h 02mAmerican Airlines
Deal found 11/14$876
This Delta deal was found by Cheapflights users on 11/14. 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.
Fri 11/228:20 amCOS - BOI
2 stops8h 10mDelta
Fri 11/299:00 amBOI - COS
2 stops10h 35mDelta
Deal found 11/14$968

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 2,752,363 searches. Data last updated November 14, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

DenverBoise

DEN - BOI

DENBOI

Denver Intl

Thu 12/12

8:50 am-10:50 am

Nonstop2h 00m

Boise Air Term. Gowen Fld

Sun 12/15

4:55 pm-6:45 pm

Nonstop1h 50m

$253

DenverBoise

DEN - BOI

DENBOI

Denver Intl

Thu 12/12

6:05 am-1:20 pm

1 stop7h 15m

Boise Air Term. Gowen Fld

Sun 12/15

11:10 am-3:09 pm

1 stop3h 59m

$271

DenverBoise

DEN - BOI

DENBOI

Denver Intl

Wed 4/2

7:45 am-9:43 am

Nonstop1h 58m

Boise Air Term. Gowen Fld

Sun 4/6

10:39 am-12:32 pm

Nonstop1h 53m

$277

DenverBoise

DEN - BOI

DENBOI

Denver Intl

Fri 12/20

6:00 am-11:56 pm

1 stop17h 56m

Boise Air Term. Gowen Fld

Tue 12/24

3:41 pm-8:54 pm

1 stop5h 13m

$288

Grand JunctionBoise

GJT - BOI

GJTBOI

Grand Junction Regnl

Mon 1/6

1:05 pm-5:02 pm

1 stop3h 57m

Boise Air Term. Gowen Fld

Mon 1/13

5:59 pm-10:30 pm

1 stop4h 31m

$378

Grand JunctionBoise

GJT - BOI

GJTBOI

Grand Junction Regnl

Thu 12/5

1:25 pm-7:50 pm

1 stop6h 25m

Boise Air Term. Gowen Fld

Sun 12/8

8:20 am-2:50 pm

1 stop6h 30m

$448

AspenBoise

ASE - BOI

ASEBOI

Aspen Pitkin County

Tue 11/26

5:19 pm-9:24 pm

1 stop4h 05m

Boise Air Term. Gowen Fld

Tue 12/3

6:40 am-11:23 am

1 stop4h 43m

$503

Grand JunctionBoise

GJT - BOI

GJTBOI

Grand Junction Regnl

Sun 12/8

1:51 pm-9:56 pm

1 stop8h 05m

Boise Air Term. Gowen Fld

Tue 12/10

1:29 pm-9:08 pm

1 stop7h 39m

$573

DenverBoise

DEN - BOI

DENBOI

Denver Intl

Fri 12/20

12:18 pm-11:02 am

3 stops22h 44m

Boise Air Term. Gowen Fld

Sun 12/22

8:03 pm-5:24 pm

2 stops21h 21m

$649

DenverBoise

DEN - BOI

DENBOI

Denver Intl

Wed 11/27

11:20 am-4:52 pm

1 stop5h 32m

Boise Air Term. Gowen Fld

Sun 12/1

12:45 am-9:47 am

1 stop9h 02m

$876

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/14

Showing 1-10 of 22 results
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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, January is the cheapest month in which you can book a flight from Colorado to Boise (average of $310). 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 November 14, 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 November 14, 2024.

The most flights from USCO to BOI are scheduled on a Thursday (16 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (7 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 November 14, 2024.
Get a feel of what it's like to fly with American Airlines, United Airlines and Delta 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.
Southwest
8.1
Very good
5,045 reviews

Crew

8.7

Food

7.2

Overall

8.1

Comfort

8.1

Boarding

8.3

Entertainment

7.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Southwest
8.1
Very good
5,045 reviews
Southwest
8.1
Very good
5,045 reviews

Crew

8.7

Food

7.2

Overall

8.1

Comfort

8.1

Boarding

8.3

Entertainment

7.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Alaska Airlines
8.0
Very good
9,439 reviews
Southwest
8.1
Very good
5,045 reviews

Crew

8.7

Food

7.2

Overall

8.1

Comfort

8.1

Boarding

8.3

Entertainment

7.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Delta
8.0
Very good
8,788 reviews
Southwest
8.1
Very good
5,045 reviews

Crew

8.7

Food

7.2

Overall

8.1

Comfort

8.1

Boarding

8.3

Entertainment

7.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Aeromexico
7.5
Good
2,018 reviews
Southwest
8.1
Very good
5,045 reviews

Crew

8.7

Food

7.2

Overall

8.1

Comfort

8.1

Boarding

8.3

Entertainment

7.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

United Airlines
7.4
Good
9,194 reviews
Southwest
8.1
Very good
5,045 reviews

Crew

8.7

Food

7.2

Overall

8.1

Comfort

8.1

Boarding

8.3

Entertainment

7.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

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?

    Within the past month, 2 users have taken a look at flights from Colorado to Boise Air Term. Gowen Fld.

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

    $118 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on Delta and Southwest, with prices starting from $122 and $124, respectively.

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

    The most popular route from Colorado to Boise is Denver Intl - Boise Air Term. Gowen Fld. You may also consider Colorado Springs - Boise Air Term. Gowen Fld or Grand Junction Regnl - Boise Air Term. Gowen Fld.

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

    Consider SWISS (100%), SkyWest Airlines (96%) or Air Canada (89%) 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 $118. While the most popular route (Denver Intl - Boise Air Term. Gowen Fld) can be booked for $242 on average our data indicates $249 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, January is the cheapest month in which you can book a flight from Colorado to Boise (average of $310). 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.

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Alternative routes for Colorado to Boise

See prices for flight routes from nearby airports that may be better suited for you.
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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 2,752,363 searches. Data last updated November 14, 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$175Average$219FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$182Average$318FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$198Average$451FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$203Average$344FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$298Average$423FlexibilityNo cancel feeOn-time71%
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