HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Billings

$135+ 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 4/6. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — BIL
Mar 19 — Mar 261
Wed 3/19
Wed 3/26
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Colorado to Billings 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 Billings

Keep the following information in mind while searching for Colorado to Billings flight deals. Data was last updated March 14, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$249
(United Airlines)

One-way from

$135
(Delta)

Popular in

October

Cheapest in

December

Average price

$311

Good round-trip deal

$305 or less

Good one-way deal

$152 or less
Provider with most accurate pricing for Denver Intl-Billings Logan Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Denver Intl-Billings Logan Intl flights.
Search Deals
From Colorado to Billings Logan Intl
Search Deals
One-way flight from Colorado to Billings Logan Intl
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($31 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2025
Search Deals
Price to beat on a round-trip flight from Colorado to Billings Logan Intl.
Search Deals
Price to beat on a one-way flight from Colorado to Billings Logan Intl.
Search Deals

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 March 14, 2025.

This United Airlines deal was found by Cheapflights users on 3/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/411:45 amDEN - BIL
Nonstop1h 33mUnited Airlines
Sun 4/610:50 amBIL - DEN
Nonstop1h 52mUnited Airlines
Deal found 3/13$249
This United Airlines deal was found by Cheapflights users on 3/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/285:16 pmCOS - BIL
1 stop3h 47mUnited Airlines
Tue 4/15:49 pmBIL - COS
1 stop3h 47mUnited Airlines
Deal found 3/13$259
This Delta deal was found by Cheapflights users on 3/12. 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 5/307:05 amDEN - BIL
1 stop3h 45mDelta
Thu 6/55:59 pmBIL - DEN
1 stop4h 31mDelta
Deal found 3/12$269
This Delta deal was found by Cheapflights users on 3/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/295:55 amGJT - BIL
1 stop4h 59mDelta
Wed 4/26:26 pmBIL - GJT
1 stop4h 05mDelta
Deal found 3/13$279
This Alaska Airlines deal was found by Cheapflights users on 3/13. 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.
Tue 4/82:53 pmDEN - BIL
1 stop22h 45mAlaska Airlines
Tue 4/152:18 pmBIL - DEN
2 stops9h 40mAlaska Airlines
Deal found 3/13$308
This United deal was found by Cheapflights users on 3/12. 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 4/253:32 pmDEN - BIL
Nonstop1h 42mMultiple Airlines
Tue 4/293:47 pmBIL - DEN
1 stop19h 34mMultiple Airlines
Deal found 3/12$461

Find flights from Colorado to Billings within your budget

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 March 14, 2025.

Fly from

Colorado

Fly to

Billings

Route

Depart

Return

Price

DenverBillings

DEN - BIL

DENBIL

Denver Intl

Fri 4/4

11:45 am-1:18 pm

Nonstop1h 33m

Billings Logan Intl

Sun 4/6

10:50 am-12:42 pm

Nonstop1h 52m

$249

Colorado SpringsBillings

COS - BIL

COSBIL

Colorado Springs

Fri 3/28

5:16 pm-9:03 pm

1 stop3h 47m

Billings Logan Intl

Tue 4/1

5:49 pm-9:36 pm

1 stop3h 47m

$259

DenverBillings

DEN - BIL

DENBIL

Denver Intl

Fri 5/30

7:05 am-10:50 am

1 stop3h 45m

Billings Logan Intl

Thu 6/5

5:59 pm-10:30 pm

1 stop4h 31m

$269

Grand JunctionBillings

GJT - BIL

GJTBIL

Grand Junction Regnl

Sat 3/29

5:55 am-10:54 am

1 stop4h 59m

Billings Logan Intl

Wed 4/2

6:26 pm-10:31 pm

1 stop4h 05m

$279

DenverBillings

DEN - BIL

DENBIL

Denver Intl

Tue 4/8

2:53 pm-1:38 pm

1 stop22h 45m

Billings Logan Intl

Tue 4/15

2:18 pm-11:58 pm

2 stops9h 40m

$308

DenverBillings

DEN - BIL

DENBIL

Denver Intl

Fri 4/25

3:32 pm-5:14 pm

Nonstop1h 42m

Billings Logan Intl

Tue 4/29

3:47 pm-11:21 am

1 stop19h 34m

$461

DenverBillings

DEN - BIL

DENBIL

Denver Intl

Sun 4/6

7:15 am-10:53 am

1 stop3h 38m

$135

DenverBillings

DEN - BIL

DENBIL

Denver Intl

Mon 5/5

9:00 pm-10:40 pm

Nonstop1h 40m

$150

DenverBillings

DEN - BIL

DENBIL

Denver Intl

Mon 5/5

6:37 pm-3:07 pm

1 stop20h 30m

$167

DenverBillings

DEN - BIL

DENBIL

Denver Intl

Mon 4/7

7:46 am-11:19 pm

3 stops15h 33m

$488

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/12

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.

Travel insights for flights from Colorado to Billings

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

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

Currently, February 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 $606). 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 March 14, 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 March 14, 2025.

The most flights from USCO to BIL are scheduled on a Wednesday (9 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (2 on average).

Rainfall in Billings by month

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

In terms of precipitation, rainfall in Billings ranges from 0.5 - 2.2 inches per month. May is typically the wettest month, when rainfall can reach 2.2 in. January is typically the driest time to visit Billings when rainfall is around 0.5 in.

Temperature in Billings by month

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

If weather is an important factor for your trip to Billings, 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 26.6 F).

Reviews of airlines servicing Billings

Get insights into the airlines that provide service to Billings. 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 Billings. Reviews last updated March 14, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Delta and United Airlines from Colorado to Billings to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,734 reviews

Boarding

8.2

Entertainment

7.1

Food

7.1

Comfort

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Alaska Airlines
8.0
Very good
9,734 reviews
Alaska Airlines
8.0
Very good
9,734 reviews

Boarding

8.2

Entertainment

7.1

Food

7.1

Comfort

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Delta
8.0
Very good
7,944 reviews
Alaska Airlines
8.0
Very good
9,734 reviews

Boarding

8.2

Entertainment

7.1

Food

7.1

Comfort

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

United Airlines
7.4
Good
8,623 reviews
Alaska Airlines
8.0
Very good
9,734 reviews

Boarding

8.2

Entertainment

7.1

Food

7.1

Comfort

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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, 7 users have taken a look at flights from Colorado to Billings Logan Intl.

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

    For one-way options, check prices for Delta. According to our data, you can fly for as low as $135. Users have also found prices from $150 and $167 on United Airlines and Alaska Airlines, respectively.

  • 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 Aspen Pitkin County - Billings Logan Intl.

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

    Consider Copa Airlines (78%), Lufthansa (76%) or Air Canada (70%) 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 $234, our data indicates the cheapest price to be $129. The most popular route (Denver Intl - Billings Logan Intl), is priced around $249.

  • 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, February 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 $606). 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 Billings

See prices for flight routes from nearby airports that may be better suited for you.
Newark to Bozeman flights
John F Kennedy Intl to Bozeman flights
Boston to Bozeman flights
O'Hare Intl to Bozeman flights
O'Hare Intl to Kalispell flights
Los Angeles to Bozeman flights
LaGuardia to Bozeman flights
Atlanta to Bozeman flights
Dulles Intl to Bozeman flights
Minneapolis to Bozeman flights
Los Angeles to Kalispell flights
San Francisco to Bozeman flights
Seattle to Bozeman flights
San Francisco to Kalispell flights
Dallas/Fort Worth to Kalispell flights
Philadelphia to Bozeman flights
Denver to Bozeman flights
Minneapolis to Kalispell flights
Charlotte to Bozeman flights
Baltimore to Bozeman flights
Denver to Kalispell flights
Dallas/Fort Worth to Bozeman flights
Reagan-National to Bozeman flights
John F Kennedy Intl to Kalispell flights
Newark to Kalispell flights
O'Hare Intl to Missoula flights
LaGuardia to Kalispell flights
Detroit to Bozeman flights
Midway to Bozeman flights
Seattle to Billings flights
Newark to Missoula flights
Portland to Missoula flights
John F Kennedy Intl to Missoula flights
Dulles Intl to Kalispell flights
Detroit to Kalispell flights
Hobby to Kalispell flights
Raleigh to Bozeman flights
Seattle to Kalispell flights
Cleveland to Bozeman flights
San Diego to Kalispell flights
Portland to Bozeman flights
Philadelphia to Kalispell flights
Minneapolis to Missoula flights
Hobby to Bozeman flights
Dulles Intl to Missoula flights
Boston to Kalispell flights
Ontario to Bozeman flights
San Francisco to Missoula flights
Denver to Missoula flights
Tampa to Bozeman flights

Top 2 airlines flying from Colorado to Billings

Discover the top 2 airlines 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 March 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$236Average$342FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$239Average$448FlexibilityNo cancel feeOn-time69%
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.