HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Billings

$130+ Cheap flights from Denver to Billings (DEN - 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 5/9. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — BIL
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Denver 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.

The best prices from Denver Intl to Billings Logan Intl are usually found in December or August, booked 76 days in advance, depart on a Sunday or Wednesday and return on a Wednesday

Cheap flight deals from Denver to Billings

Discover tips and strategies to find the most affordable flight options for your journey from Denver (DEN) to Billings (BIL). 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 February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$279
(Delta)

One-way from

$130
(United Airlines)

Popular in

February

Cheapest in

December

Average price

$508

Good round-trip deal

$309 or less

Good one-way deal

$154 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 Denver Intl to Billings Logan Intl
Search Deals
One-way flight from Denver Intl to Billings Logan Intl
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($27 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2025
Search Deals
Price to beat on a round-trip flight from Denver Intl to Billings Logan Intl.
Search Deals
Price to beat on a one-way flight from Denver Intl to Billings Logan Intl.
Search Deals

Find flight deals from Denver to Billings

Cheapest flights from Denver to Billings
Explore the most affordable flight options available from Denver to Billings. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

This Delta deal was found by Cheapflights users on 2/18. 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.
Wed 3/125:45 amDEN - BIL
1 stop5h 09mDelta
Thu 3/136:26 pmBIL - DEN
1 stop4h 05mDelta
Deal found 2/18$279
This United Airlines deal was found by Cheapflights users on 2/19. 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.
Thu 3/1311:45 amDEN - BIL
Nonstop1h 38mUnited Airlines
Sun 3/162:45 pmBIL - DEN
Nonstop1h 41mUnited Airlines
Deal found 2/19$305
This Alaska Airlines deal was found by Cheapflights users on 2/19. 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.
Mon 4/217:00 amDEN - BIL
2 stops32h 07mAlaska Airlines
Thu 4/243:47 pmBIL - DEN
1 stop5h 28mAlaska Airlines
Deal found 2/19$408
This United deal was found by Cheapflights users on 2/20. 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.
Thu 4/179:05 pmDEN - BIL
Nonstop1h 39mMultiple Airlines
Sun 4/207:45 amBIL - DEN
1 stop16h 13mMultiple Airlines
Deal found 2/20$516

Find flights from Denver to Billings within your budget

Customize your flight search to find flights from Denver 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 February 20, 2025.

Fly from

Denver

Fly to

Billings

Route

Depart

Return

Price

DenverBillings

DEN - BIL

DENBIL

Denver Intl

Wed 3/12

5:45 am-10:54 am

1 stop5h 09m

Billings Logan Intl

Thu 3/13

6:26 pm-10:31 pm

1 stop4h 05m

$279

DenverBillings

DEN - BIL

DENBIL

Denver Intl

Thu 3/13

11:45 am-1:23 pm

Nonstop1h 38m

Billings Logan Intl

Sun 3/16

2:45 pm-4:26 pm

Nonstop1h 41m

$305

DenverBillings

DEN - BIL

DENBIL

Denver Intl

Mon 4/21

7:00 am-3:07 pm

2 stops32h 07m

Billings Logan Intl

Thu 4/24

3:47 pm-9:15 pm

1 stop5h 28m

$408

DenverBillings

DEN - BIL

DENBIL

Denver Intl

Thu 4/17

9:05 pm-10:44 pm

Nonstop1h 39m

Billings Logan Intl

Sun 4/20

7:45 am-11:58 pm

1 stop16h 13m

$516

DenverBillings

DEN - BIL

DENBIL

Denver Intl

Fri 5/9

11:45 am-1:18 pm

Nonstop1h 33m

$130

DenverBillings

DEN - BIL

DENBIL

Denver Intl

Mon 5/5

6:15 pm-11:12 pm

1 stop4h 57m

$140

DenverBillings

DEN - BIL

DENBIL

Denver Intl

Thu 8/14

7:15 pm-9:35 pm

2 stops26h 20m

$214

DenverBillings

DEN - BIL

DENBIL

Denver Intl

Mon 5/5

7:00 am-3:07 pm

2 stops32h 07m

$236

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Compare providers for flights from Denver to Billings

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Denver to Billings in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Denver-Billings flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Denver-Billings flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Denver-Billings flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Denver-Billings flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Denver-Billings flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Denver to Billings

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

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

How far ahead should I book a flight from Denver to Billings?

Use this chart to determine the optimal time to book a round-trip flight from Denver to Billings. Price data was last updated on February 14, 2025.

To ensure you get the cheapest price possible for a flight from Denver to Billings, you should look to book at least 36 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, February is the cheapest month in which you can book a flight from Denver to Billings (average of $396). Flying from Denver to Billings in June is currently the most expensive (average of $624). 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 DEN to BIL?

Find hourly flight availability from Denver 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 February 20, 2025.

A simple way to save on the total cost of your ticket is to fly from Denver to Billings in the afternoon. If you’re flexible enough to do this you can expect to save up to 24% on your trip compared to booking a flight at noon.

Weekly flight availability from Denver to Billings

Explore weekly flight availability from Denver 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 February 20, 2025.

The most flights from DEN to BIL are scheduled on a Monday (10 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (4 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 February 20, 2025.
Read through reviews of airlines operating flights from Denver to Billings, such as Alaska Airlines, Delta and United Airlines. 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
9,691 reviews

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Food

7.1

Crew

8.5

Overall

8.0

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
9,691 reviews
Alaska Airlines
8.0
Very good
9,691 reviews

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Food

7.1

Crew

8.5

Overall

8.0

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
8,227 reviews
Alaska Airlines
8.0
Very good
9,691 reviews

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Food

7.1

Crew

8.5

Overall

8.0

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
8,771 reviews
Alaska Airlines
8.0
Very good
9,691 reviews

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Food

7.1

Crew

8.5

Overall

8.0

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 Denver to Billings. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Denver to Billings?

    To fly from Denver to Billings, you need to book a flight from Denver Intl (DEN) to Billings Logan Intl (BIL). Nonstop flights to Billings Logan Intl from Denver Intl take 1h 32m on average. When it comes time to book airfare, you have a few options: there are 8 outbound flights from Denver Intl to Billings Logan Intl offered by 2 different airlines.

  • How popular is this Denver to Billings flight route?

    Flights from Denver Intl to Billings Logan Intl have been viewed 7 times in the past calendar month.

  • What are the cheapest airlines flying from Denver to Billings round-trip?

    Currently priced at $279, Delta will fly you from Denver to Billings and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and Alaska Airlines - these airlines can fly you to your destination from $305 and $408, respectively. Users have found that Delta is 19% cheaper than the other options available to this destination.

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

    To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at $130. Delta flights start at $140 while deals on Alaska Airlines start at $236 one-way.

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

    Before booking your flight to Billings from Denver, check out the most reliable airlines to get you to your destination on time: SkyWest Airlines (80%), Air Canada (78%), United Airlines( 78%).

  • What are the cheapest flights from Denver to Billings?

    While on average a flight from Denver to Billings is generally $319, our data shows the cheapest flight currently is $129. When looking at the most popular route, (Denver Intl - Billings Logan Intl), you can expect to pay $259 for that flight.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Denver to Billings (average of $396). Flying from Denver to Billings in June is currently the most expensive (average of $624). 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 Denver to Billings

See prices for flight routes from nearby airports that may be better suited for you.
Denver to Bozeman flights
Denver to Kalispell flights
Denver to Missoula flights
Denver to Helena flights
Grand Junction to Bozeman flights
Colorado Springs to Missoula flights
Denver to Butte flights
Durango to Bozeman flights
Colorado Springs to Bozeman flights
Denver to Great Falls flights
Denver to Cody flights
Aspen to Bozeman flights
Denver to West Yellowstone flights
Vail to Kalispell flights
Colorado Springs to Kalispell flights
Grand Junction to Billings flights
Gunnison to Bozeman flights
Aspen to Kalispell flights
Grand Junction to Kalispell flights
Colorado Springs to Billings flights
Montrose to Bozeman flights
Colorado Springs to Great Falls flights
Hayden to Kalispell flights
Colorado Springs to Butte flights
Grand Junction to Butte flights
Aspen to Missoula flights
Durango to Helena flights
Grand Junction to Missoula flights
Colorado Springs to Helena flights
Aspen to Billings flights
Montrose to Butte flights
Montrose to Helena flights
Grand Junction to Helena flights
Grand Junction to Cody flights
Durango to Butte flights
Denver to Sidney flights
Denver to Havre flights
Colorado Springs to Cody flights

Top 2 airlines flying from Denver to Billings

Discover the top 2 airlines that operate flights from Denver 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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$236Average$313FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$239Average$340FlexibilityNo 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.