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Colorado

$177+ Cheap flights from Billings (BIL) to Colorado

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 5/28. Fares are subject to change and may not be available on all flights or dates of travel.
BIL — DEN
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
1 adult, Economy
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Cheap flight deals from Billings to Colorado

Keep the following information in mind while searching for Billings to Colorado flight deals. Data was last updated April 17, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$189
(United Airlines)

One-way from

$177
(Alaska Airlines)

Popular in

February

Cheapest in

December

Average price

$305

Good round-trip deal

$403 or less

Good one-way deal

$193 or less
Provider with most accurate pricing for Billings Logan Intl-Denver Intl flight deals.
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Provider most trusted by Cheapflights users for Billings Logan Intl-Denver Intl flights.
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From Billings Logan Intl to Colorado
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One-way flight from Billings Logan Intl to Colorado
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Highest demand for flights based on searches. 5% potential increase in price ($18 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from Billings Logan Intl to Colorado.
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Price to beat on a one-way flight from Billings Logan Intl to Colorado.
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Find flight deals from Billings to Colorado

Cheapest flights from Billings to Colorado
Explore the most affordable flight options available from Billings to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2025.

This United Airlines deal was found by Cheapflights users on 4/17. 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 7/35:00 amBIL - DEN
Nonstop1h 50mUnited Airlines
Sun 7/69:05 pmDEN - BIL
Nonstop1h 42mUnited Airlines
Deal found 4/17$189
This Delta deal was found by Cheapflights users on 4/16. 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.
Tue 5/135:59 pmBIL - DEN
1 stop4h 31mDelta
Tue 5/205:30 amDEN - BIL
1 stop5h 22mDelta
Deal found 4/16$209
This Delta deal was found by Cheapflights users on 4/16. 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 4/306:26 pmBIL - GJT
1 stop4h 05mDelta
Sat 5/36:05 amGJT - BIL
1 stop4h 48mDelta
Deal found 4/16$259
This Alaska Airlines deal was found by Cheapflights users on 4/16. 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.
Sat 5/103:47 pmBIL - DEN
1 stop5h 28mAlaska Airlines
Sat 5/1711:40 amDEN - BIL
2 stops12h 19mAlaska Airlines
Deal found 4/16$348
This Mytrip deal was found by Cheapflights users on 4/17. 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.
Wed 7/98:27 pmBIL - DEN
2 stops21h 45mAllegiant Air
Thu 7/108:22 pmDEN - BIL
2 stops25h 14mAllegiant Air
Deal found 4/17$383
This United Airlines deal was found by Cheapflights users on 4/16. 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.
Fri 4/185:49 pmBIL - COS
1 stop6h 10mUnited Airlines
Sun 4/207:30 amCOS - BIL
1 stop5h 48mUnited Airlines
Deal found 4/16$419
This United deal was found by Cheapflights users on 4/17. 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 4/257:00 amBIL - DEN
Nonstop1h 42mMultiple Airlines
Sun 4/278:20 amDEN - BIL
1 stop6h 47mMultiple Airlines
Deal found 4/17$1,003
This American Airlines deal was found by Cheapflights users on 4/16. 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.
Fri 4/187:00 amBIL - DEN
2 stops11h 06mAmerican Airlines
Sun 4/2011:16 amDEN - BIL
2 stops10h 12mAmerican Airlines
Deal found 4/16$1,308

Cheapflights Fare Finder

Customize your flight search to find flights from Billings to Colorado 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 April 17, 2025.
Use the filters below to find and compare flights from Billings to Colorado that are best for you.

Fly from

Billings

Fly to

Colorado

Route

Depart

Return

Price

BillingsDenver

BIL - DEN

BILDEN

Billings Logan Intl

Thu 7/3

5:55 pm-7:40 pm

Nonstop1h 45m

Denver Intl

Mon 7/7

9:05 pm-10:47 pm

Nonstop1h 42m

$189

BillingsDenver

BIL - DEN

BILDEN

Billings Logan Intl

Thu 7/3

5:20 am-11:58 am

1 stop6h 38m

Denver Intl

Mon 7/7

3:40 pm-10:26 pm

1 stop6h 46m

$209

BillingsGrand Junction

BIL - GJT

BILGJT

Billings Logan Intl

Wed 4/30

6:26 pm-10:31 pm

1 stop4h 05m

Grand Junction Regnl

Sat 5/3

6:05 am-10:53 am

1 stop4h 48m

$259

BillingsDenver

BIL - DEN

BILDEN

Billings Logan Intl

Sat 5/10

3:47 pm-9:15 pm

1 stop5h 28m

Denver Intl

Sat 5/17

11:40 am-11:59 pm

2 stops12h 19m

$348

BillingsDenver

BIL - DEN

BILDEN

Billings Logan Intl

Wed 7/9

8:27 pm-6:12 pm

2 stops21h 45m

Denver Intl

Thu 7/10

8:22 pm-9:36 pm

2 stops25h 14m

$383

BillingsColorado Springs

BIL - COS

BILCOS

Billings Logan Intl

Thu 5/22

5:00 am-9:51 pm

1 stop16h 51m

Colorado Springs

Wed 5/28

6:30 pm-9:57 pm

1 stop3h 27m

$425

BillingsDenver

BIL - DEN

BILDEN

Billings Logan Intl

Wed 5/28

6:05 am-6:09 pm

2 stops12h 04m

$177

BillingsDenver

BIL - DEN

BILDEN

Billings Logan Intl

Wed 5/28

10:50 am-12:42 pm

Nonstop1h 52m

$214

BillingsColorado Springs

BIL - COS

BILCOS

Billings Logan Intl

Sun 6/8

5:50 pm-11:59 pm

1 stop6h 09m

$220

BillingsDenver

BIL - DEN

BILDEN

Billings Logan Intl

Sat 7/26

5:45 am-11:58 am

1 stop6h 13m

$224

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

Showing 1-10 of 11 results
1
2

Best time to book a flight from Billings to Colorado

Have a flexible travel schedule? Discover the best time to fly to Colorado from Billings 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.

Cheapflights Insights

Everything you need to know about your flight from Billings to Colorado

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

Currently, October is the cheapest month in which you can book a flight from Billings to Colorado (average of $197). Flying from Billings to Colorado in March is currently the most expensive (average of $278). 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 BIL to CO?

Find hourly flight availability from Billings to Colorado. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 17, 2025.

When flying from Billings to Colorado, 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 Billings to Colorado

Explore weekly flight availability from Billings to Colorado. 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 April 17, 2025.

The most flights from BIL to USCO are scheduled on a Monday (13 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (9 on average).

Rainfall in Colorado by month

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

In terms of precipitation, rainfall in Colorado ranges from 0.5 - 2.3 inches per month. May is typically the wettest month, when rainfall can reach 2.3 in. January is typically the driest time to visit Colorado when rainfall is around 0.5 in.

Temperature in Colorado by month

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

If weather is an important factor for your trip to Colorado, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Colorado

Get insights into the airlines that provide service to Colorado. 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 Colorado. Reviews last updated April 17, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Delta and United Airlines from Billings to Colorado by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,887 reviews

Boarding

8.1

Comfort

7.9

Crew

8.5

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Alaska Airlines
8.0
Very good
9,887 reviews
Alaska Airlines
8.0
Very good
9,887 reviews

Boarding

8.1

Comfort

7.9

Crew

8.5

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Delta
8.0
Very good
7,916 reviews
Alaska Airlines
8.0
Very good
9,887 reviews

Boarding

8.1

Comfort

7.9

Crew

8.5

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
United Airlines
7.4
Good
8,667 reviews
Alaska Airlines
8.0
Very good
9,887 reviews

Boarding

8.1

Comfort

7.9

Crew

8.5

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Allegiant Air
7.3
Good
734 reviews
Alaska Airlines
8.0
Very good
9,887 reviews

Boarding

8.1

Comfort

7.9

Crew

8.5

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Related info for your journey

Find useful and relevant information for your journey from Billings to Colorado. 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 from for flights from Billings to Colorado?

    If you book a flight to Colorado from Billings, you will be flying from Billings Logan Intl, which is the city’s only airport. Billings Logan Intl (BIL) is located 2.7 mi from the center of Billings.

  • How popular is this Billings to Colorado flight route?

    The Billings Logan Intl to Colorado flight path was viewed by 23 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    The cheapest airline one-way is Alaska Airlines, with whom users have recently found tickets for as low as $177. However, be on the lookout for offers from United Airlines and Delta, as they are both options that can get you from Billings to Colorado for a low price.

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

    The most popular route from Billings to Colorado is Billings Logan Intl - Denver Intl. You may also consider Billings Logan Intl - Colorado Springs or Billings Logan Intl - Grand Junction Regnl.

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

    Consider Lufthansa (84%), SkyWest Airlines (82%) or Air Canada (81%) when booking your flight. These represent the most reliable airlines when flying from Billings to Colorado.

  • What are the cheapest flights from Billings to Colorado?

    The cheapest flight price from Billings to Colorado is $138. On average you can expect to pay $2,067. The most popular route, (Billings Logan Intl - Denver Intl), can usually be booked for $189.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Billings to Colorado 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 Billings to Colorado?

    Currently, October is the cheapest month in which you can book a flight from Billings to Colorado (average of $197). Flying from Billings to Colorado in March is currently the most expensive (average of $278). 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

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Alternative routes for Billings to Colorado

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Top 2 airlines flying from Billings to Colorado

Discover the top 2 airlines that operate flights from Billings to Colorado. 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 April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$139Average$236FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$239Average$367FlexibilityNo cancel feeOn-time69%

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