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Billings

$90+ Cheap flights from Colorado to Billings (BIL)

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 12/3. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — BIL
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Colorado to Billings

Keep the following information in mind while searching for Colorado to Billings flight deals. Data was last updated September 11, 2025.

Round-trip from

$179
(Delta)

One-way from

$90
(Delta)

Popular in

October

Cheapest in

August

Average price

$289

Good round-trip deal

$224 or less

Good one-way deal

$258 or less
From Colorado to Billings Logan Intl
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One-way flight from Colorado to Billings Logan Intl
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Highest demand for flights based on searches. 11% potential increase in price ($40 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Colorado to Billings Logan Intl.
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Price to beat on a one-way flight from Colorado to Billings Logan Intl.
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Find flight deals from Colorado to Billings

Cheapest flights from Colorado to Billings
Explore the most affordable flight options available from Colorado to Billings. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Delta deal was found by Cheapflights users on 9/10. 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 10/23:45 pmDEN - BIL
1 stop6h 50mDelta
Sun 10/55:25 amBIL - DEN
1 stop3h 53mDelta
Deal found 9/10$179
This Delta deal was found by Cheapflights users on 9/10. 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 9/266:18 pmDEN - BIL
1 stop4h 52mDelta
Thu 10/25:25 amBIL - DEN
1 stop3h 53mDelta
Deal found 9/10$184
This United Airlines deal was found by Cheapflights users on 9/10. 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 10/107:15 pmDEN - BIL
Nonstop1h 34mUnited Airlines
Sat 10/117:00 amBIL - DEN
Nonstop1h 43mUnited Airlines
Deal found 9/10$189
This United Airlines deal was found by Cheapflights users on 9/11. 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 9/269:05 pmDEN - BIL
Nonstop1h 41mUnited Airlines
Tue 9/305:00 amBIL - DEN
Nonstop1h 51mUnited Airlines
Deal found 9/11$199
This Delta deal was found by Cheapflights users on 9/11. 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 11/125:16 amDEN - BIL
1 stop5h 46mDelta
Sat 11/155:18 amBIL - DEN
1 stop4h 05mDelta
Deal found 9/11$209
This Delta deal was found by Cheapflights users on 9/9. 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 9/166:18 pmDEN - BIL
1 stop4h 52mDelta
Tue 9/235:25 amBIL - DEN
1 stop3h 53mDelta
Deal found 9/9$214
This United Airlines deal was found by Cheapflights users on 9/11. 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.
Sun 9/217:00 pmDEN - BIL
Nonstop1h 34mUnited Airlines
Sun 10/57:00 amBIL - DEN
Nonstop1h 43mUnited Airlines
Deal found 9/11$219
This United Airlines deal was found by Cheapflights users on 9/9. 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.
Sat 9/207:00 pmDEN - BIL
Nonstop1h 34mUnited Airlines
Tue 9/235:53 pmBIL - DEN
Nonstop1h 47mUnited Airlines
Deal found 9/9$224
This United Airlines deal was found by Cheapflights users on 9/11. 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 9/266:13 pmGJT - BIL
1 stop4h 33mUnited Airlines
Tue 9/307:00 amBIL - GJT
1 stop3h 46mUnited Airlines
Deal found 9/11$239
This Delta deal was found by Cheapflights users on 9/10. 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.
Mon 9/226:18 pmDEN - BIL
1 stop4h 52mDelta
Thu 9/255:25 amBIL - DEN
1 stop3h 53mDelta
Deal found 9/10$239
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/26:22 pmDEN - BIL
1 stop23h 19mMultiple Airlines
Sun 10/59:35 pmBIL - DEN
2 stops17h 44mMultiple Airlines
Deal found 9/10$241
This lol.travel deal was found by Cheapflights users on 9/10. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/211:45 amDEN - BIL
Nonstop1h 33mUnited Airlines
Sun 10/57:00 amBIL - DEN
Nonstop1h 43mUnited Airlines
Deal found 9/10$242

Cheapflights Fare Finder

 
Customize your flight search to find flights from Colorado to Billings 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 September 11, 2025.
Use the filters below to find and compare flights from Colorado to Billings that are best for you.

Fly from

Colorado

Fly to

Billings

Route

Depart

Return

Price

DenverBillings

DEN - BIL

DENBIL

Denver Intl

Thu 10/2

3:45 pm-10:35 pm

1 stop6h 50m

Billings Logan Intl

Sun 10/5

5:25 am-9:18 am

1 stop3h 53m

$179

DenverBillings

DEN - BIL

DENBIL

Denver Intl

Sat 10/4

1:50 pm-7:44 pm

1 stop5h 54m

Billings Logan Intl

Sat 10/11

5:25 am-9:29 am

1 stop4h 04m

$179

DenverBillings

DEN - BIL

DENBIL

Denver Intl

Fri 10/3

6:25 pm-10:35 pm

1 stop4h 10m

Billings Logan Intl

Sun 10/5

5:25 am-9:18 am

1 stop3h 53m

$179

DenverBillings

DEN - BIL

DENBIL

Denver Intl

Fri 10/10

7:15 pm-8:49 pm

Nonstop1h 34m

Billings Logan Intl

Sat 10/11

7:00 am-8:43 am

Nonstop1h 43m

$189

DenverBillings

DEN - BIL

DENBIL

Denver Intl

Fri 10/24

7:55 am-9:35 am

Nonstop1h 40m

Billings Logan Intl

Sun 10/26

7:00 am-8:43 am

Nonstop1h 43m

$189

DenverBillings

DEN - BIL

DENBIL

Denver Intl

Fri 9/26

6:18 pm-11:10 pm

1 stop4h 52m

Billings Logan Intl

Tue 9/30

5:25 am-9:18 am

1 stop3h 53m

$189

DenverBillings

DEN - BIL

DENBIL

Denver Intl

Tue 10/21

3:41 pm-10:25 pm

1 stop6h 44m

Billings Logan Intl

Wed 10/22

5:25 am-11:47 am

1 stop6h 22m

$189

DenverBillings

DEN - BIL

DENBIL

Denver Intl

Fri 9/26

9:05 pm-10:46 pm

Nonstop1h 41m

Billings Logan Intl

Tue 9/30

5:00 am-6:51 am

Nonstop1h 51m

$199

DenverBillings

DEN - BIL

DENBIL

Denver Intl

Fri 9/26

7:55 am-9:35 am

Nonstop1h 40m

Billings Logan Intl

Sun 9/28

7:00 am-8:43 am

Nonstop1h 43m

$199

DenverBillings

DEN - BIL

DENBIL

Denver Intl

Thu 9/25

7:15 pm-8:49 pm

Nonstop1h 34m

Billings Logan Intl

Mon 9/29

2:30 pm-4:12 pm

Nonstop1h 42m

$199

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 30 results
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Best time to book a flight from Colorado to Billings

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

Cheapflights Insights

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

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

Currently, January is the cheapest month in which you can book a flight from Colorado to Billings (average of $396). Flying from Colorado to Billings in June is currently the most expensive (average of $510). 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 BIL?

Find hourly flight availability from Colorado to Billings. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Colorado to Billings as you normally would.

Weekly flight availability from Colorado to Billings

Explore weekly flight availability from Colorado to Billings. 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 September 11, 2025.

The most flights from USCO to BIL are scheduled on a Monday (16 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (9 on average).

Related info for your journey

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

    For a flight from Colorado to Billings, you will be flying into Billings Logan Intl. Billings Logan Intl (BIL) is just 2.7 mi from the center of the city.

  • How popular is this Colorado to Billings flight route?

    Within the past month, 8 users have taken a look at flights from Colorado to Billings Logan Intl.

  • How long is the flight from Colorado to Billings?

    For as low as $239, Delta can have you in Billings from Colorado in 4h 33m. Airlines will cover a distance of 462 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

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

    Consider SkyWest Airlines (70%), Air Canada (68%) or Copa Airlines (67%) when booking your flight. These represent the most reliable airlines when flying from Colorado to Billings.

  • What are the cheapest flights from Colorado to Billings?

    Looking for the cheapest flight from Colorado to Billings? While on average our users pay $346, our data indicates the cheapest price to be $189. The most popular route (Denver Intl - Billings Logan Intl), is priced around $184.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Colorado to Billings (average of $396). Flying from Colorado to Billings in June is currently the most expensive (average of $510). 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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Top airline flying from Colorado to Billings

Discover the top airline that operate flights from Colorado to Billings. 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$216Average$370FlexibilityNo cancel feeOn-time69%

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