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CA $590 Cheap Flights from Denver (DEN) to Billings (BIL)

View CA $590 flight on Wed, Aug 19, 2026Opens in a new window

Popular airlines from Denver International Airport (DEN) to Billings Logan Intl. Airport (BIL)

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Cheap flights from Denver (DEN) to Billings (BIL)

Prices were available within the past 7 days and start at CA $590 for one-way flights and CA $515 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, Aug 19 - Sat, Aug 22
DEN
Denver
BIL
Billings
CA $515 Roundtrip, found 4 days ago
CA $515
Roundtrip
found 4 days ago
Select Delta flight, departing Wed, Aug 19 from Denver to Billings, returning Sat, Aug 22, priced at CA $515 found 4 days ago
Delta
Wed, Aug 19 - Sun, Aug 23
DEN
Denver
BIL
Billings
CA $703 Roundtrip, found 4 days ago
CA $703
Roundtrip
found 4 days ago
Select Delta flight, departing Wed, Aug 19 from Denver to Billings, returning Sun, Aug 23, priced at CA $703 found 4 days ago
Delta
Wed, Aug 19 - Fri, Aug 21
DEN
Denver
BIL
Billings
CA $1,043 Roundtrip, found 4 days ago
CA $1,043
Roundtrip
found 4 days ago
Select Delta flight, departing Wed, Aug 19 from Denver to Billings, returning Fri, Aug 21, priced at CA $1,043 found 4 days ago
United
Wed, Aug 19 - Thu, Aug 20
DEN
Denver
BIL
Billings
CA $1,154 Roundtrip, found 4 days ago
CA $1,154
Roundtrip
found 4 days ago
Select United flight, departing Wed, Aug 19 from Denver to Billings, returning Thu, Aug 20, priced at CA $1,154 found 4 days ago
Delta
Tue, Aug 18 - Wed, Aug 19
DEN
Denver
BIL
Billings
CA $1,197 Roundtrip, found 4 days ago
CA $1,197
Roundtrip
found 4 days ago
Select Delta flight, departing Tue, Aug 18 from Denver to Billings, returning Wed, Aug 19, priced at CA $1,197 found 4 days ago

Find the cheapest month to fly from Denver (DEN) to Billings (BIL)

June is typically the cheapest month to fly

From CA $264 - CA $940 per traveller.

Frequently asked questions

How much does a flight from Denver, CO (DEN-Denver Intl.) to Billings, MT (BIL-Logan Intl.) cost?
You can find cheap one-way flights from CA $590 and cheap return flights from CA $515 DEN to BIL with Expedia. One-way flights typically cost between CA$396 and CA$1196. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when DEN to BIL ticket fares go up or down.
What is the cheapest month to fly from Denver, CO (DEN-Denver Intl.) to Billings, MT (BIL-Logan Intl.)?
The cheapest months to fly from DEN to BIL are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Denver, CO (DEN-Denver Intl.) to Billings, MT (BIL-Logan Intl.)?
Only one airline offers direct flights from Denver, CO (DEN-Denver Intl.) to Billings, MT (BIL-Logan Intl.). United operates 42 direct flights from Denver, CO (DEN-Denver Intl.) to Billings, MT (BIL-Logan Intl.) every week.
What is the cheapest airline that flies from Denver, CO (DEN-Denver Intl.) to Billings, MT (BIL-Logan Intl.)?
Delta offers one of the cheapest connecting return flights from Denver Intl. (DEN) to Logan Intl. (BIL) with a layover in Seattle - Tacoma Intl. (SEA), starting from around CA$243. United is one of the cheapest airlines offering nonstop return flights from Denver Intl. (DEN) to Logan Intl. (BIL), with tickets starting from around CA$261 for flights that can be booked for departure within the next year. These prices are per adult for economy/coach class. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.
How do I find cheap flights from Denver, CO (DEN-Denver Intl.) to Billings, MT (BIL-Logan Intl.)?
To find a cheap flight from Denver, CO (DEN-Denver Intl.) to Billings, MT (BIL-Logan Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Denver, CO (DEN-Denver Intl.) to Billings, MT (BIL-Logan Intl.)?
The best airline to fly with from Denver, CO (DEN-Denver Intl.) to Billings, MT (BIL-Logan Intl.) will differ from traveler to traveler. If you like to fly early, United offers early morning flights. If price is the most important factor, United typically offers the lowest fares. Alaska Airlines offers the most daily flights from Denver, CO (DEN-Denver Intl.) to Billings, MT (BIL-Logan Intl.), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Denver, CO (DEN-Denver Intl.) to Billings, MT (BIL-Logan Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Denver, CO (DEN-Denver Intl.) to Billings, MT (BIL-Logan Intl.)?
You'll find approximately 6 nonstop flights per day from Denver International (DEN) to Logan International (BIL). For even more choices, look at flights that include layovers, as there are around 17 connecting flights daily. Some common connection points include Seattle - Tacoma International (SEA), Portland International (PDX), and Salt Lake City International (SLC).
What is the earliest flight from Denver, CO (DEN-Denver Intl.) to Billings, MT (BIL-Logan Intl.)?
The earliest flight from Denver International Airport (DEN) to Logan International Airport (BIL) typically departs around 1:00 AM local time. This flight is operated by Delta and is a seasonal service, active only in June. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Denver, CO (DEN-Denver Intl.) to Billings, MT (BIL-Logan Intl.)?
You'll typically find the most flights from Denver, CO (DEN-Denver Intl.) to Billings, MT (BIL-Logan Intl.) on a Friday, with around 22 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include American Airlines, Delta, and Alaska Airlines. Flight schedules are fairly consistent throughout the week, with Fridays offering only slightly more flights than other days.
What are the most popular departure times for flights from Denver, CO (DEN-Denver Intl.) to Billings, MT (BIL-Logan Intl.)?
The most popular departure times for flights from Denver, CO (DEN-Denver Intl.) to Billings, MT (BIL-Logan Intl.) are in the morning, from 6am to 9am. Many major carriers, including United, Alaska Airlines and American Airlines, offer flights during this window. Many travellers prefer this time as it allows for an early start to their day at their destination.
How long does it take to fly from Denver, CO (DEN-Denver Intl.) to Billings, MT (BIL-Logan Intl.)?
A non-stop flight from Denver, CO (DEN-Denver Intl.) to Billings, MT (BIL-Logan Intl.) typically takes around 1 hour 48 minutes. This route covers a distance of approximately 734 kilometres. If you opt for a flight with one stop, your travel time will be longer, usually around 6 hours 48 minutes. Flights with two or more stops can take significantly longer, with typical travel times around 11 hours 18 minutes. Keep in mind that actual flight times can vary due to factors like wind patterns and air traffic, so it's always a good idea to allow for some extra time when planning your journey.
Can you fly business or first class from Denver, CO (DEN-Denver Intl.) to Billings, MT (BIL-Logan Intl.)?
Yes, you can fly business class or first class between DEN and BIL. You can fly business class with Delta.First class cabins are available on Alaska Airlines, Delta, American Airlines, and United.
How do I earn miles on a Denver, CO (DEN-Denver Intl.) to Billings, MT (BIL-Logan Intl.) flight with Expedia?
It's easy to earn miles on a Denver, CO (DEN-Denver Intl.) to Billings, MT (BIL-Logan Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Billings, MT (BIL) from Denver, CO (DEN)?
If you're planning to travel to Billings from Denver Intl. (DEN), you can fly directly into Logan Intl. (BIL). Some flights may connect through major hubs like Seattle - Tacoma Intl. (SEA), Portland Intl. (PDX), or Los Angeles Intl. (LAX) before reaching Billings. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Denver, CO (DEN-Denver Intl.) to Billings, MT (BIL-Logan Intl.) at the last minute?
Typically, booking a last minute flight from Denver, CO (DEN-Denver Intl.) to Billings, MT (BIL-Logan Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Denver, CO (DEN-Denver Intl.) to Billings, MT (BIL-Logan Intl.) flight and hotel package?
Securing a Denver, CO (DEN-Denver Intl.) to Billings, MT (BIL-Logan Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Denver, CO (DEN-Denver Intl.) to Billings, MT (BIL-Logan Intl.)?
If you booked your Denver, CO (DEN-Denver Intl.) to Billings, MT (BIL-Logan Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Denver Intl.
Destination airport
Logan Intl.
Roundtrip price
CA $514
Distance
728 km
Average flight time
1 hour 38 mins

Book with confidence

Denver to Billings Flights

The easy way to book your flights from Denver to Billings 

With Expedia, it’s simple to find and book flights to Billings from Denver whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 8 airlines that cover this route. There are nonstop flights to Logan Intl., too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Denver to Billings today, tomorrow, or this week.  

 

Save dollars with cheap flights from Denver Intl., DEN to Logan Intl., BIL 

Sort your search results by price to find great deals on your flight from Denver to Billings—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Billings from Denver currently is just CA $515 rising to CA $1,197.  

Here are more money-saving tips: 

  • Fly in August when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Billings  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Billings from Denver 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Billings with Expedia today.

Denver to Billings Flights

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