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Cheap flights from Denver to Billings from $229

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Denver to Billings

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
8:05 am - 9:46 amDEN  Denver Intl-BIL Billings Logan Intl
1h 41mnonstop
United Airlines Logo
7:00 am - 8:47 amBIL  Billings Logan Intl-DEN Denver Intl
1h 47mnonstop
$299United Airlines
Sat, Oct 17 - Mon, Oct 19
United Airlines Logo
7:35 pm - 9:14 pmDEN  Denver Intl-BIL Billings Logan Intl
1h 39mnonstop
United Airlines Logo
5:55 pm - 7:45 pmBIL  Billings Logan Intl-DEN Denver Intl
1h 50mnonstop
$299United Airlines
Wed, Nov 25 - Fri, Nov 27
United Airlines Logo
11:38 am - 1:14 pmDEN  Denver Intl-BIL Billings Logan Intl
1h 36mnonstop
United Airlines Logo
10:30 am - 12:21 pmBIL  Billings Logan Intl-DEN Denver Intl
1h 51mnonstop
$299United Airlines
Sat, Oct 17 - Thu, Oct 29
United Airlines Logo
8:15 am - 10:02 amDEN  Denver Intl-BIL Billings Logan Intl
1h 47mnonstop
United Airlines Logo
4:15 pm - 6:15 pmBIL  Billings Logan Intl-DEN Denver Intl
2h 00mnonstop
$299United Airlines
Wed, Dec 23 - Fri, Jan 1
United Airlines Logo
8:05 am - 9:46 amDEN  Denver Intl-BIL Billings Logan Intl
1h 41mnonstop
United Airlines Logo
7:00 am - 8:47 amBIL  Billings Logan Intl-DEN Denver Intl
1h 47mnonstop
$299United Airlines
Wed, Oct 14 - Mon, Oct 19
United Airlines Logo
8:15 am - 10:02 amDEN  Denver Intl-BIL Billings Logan Intl
1h 47mnonstop
United Airlines Logo
4:15 pm - 6:15 pmBIL  Billings Logan Intl-DEN Denver Intl
2h 00mnonstop
$299United Airlines
Wed, Dec 23 - Fri, Jan 1
United Airlines Logo
7:50 pm - 9:29 pmDEN  Denver Intl-BIL Billings Logan Intl
1h 39mnonstop
United Airlines Logo
7:00 am - 8:41 amBIL  Billings Logan Intl-DEN Denver Intl
1h 41mnonstop
$299United Airlines
Wed, Dec 2 - Sat, Dec 5
United Airlines Logo
7:35 pm - 9:10 pmDEN  Denver Intl-BIL Billings Logan Intl
1h 35mnonstop
United Airlines Logo
2:42 pm - 4:25 pmBIL  Billings Logan Intl-DEN Denver Intl
1h 43mnonstop
$299United Airlines
Mon, Oct 19 - Tue, Nov 3
Delta Logo
6:00 pm - 10:25 pmDEN  Denver Intl-BIL Billings Logan Intl
4h 25m1 stop Salt Lake City
Delta Logo
5:20 am - 9:44 amBIL  Billings Logan Intl-DEN Denver Intl
4h 24m1 stop Salt Lake City
$319Delta
Tue, Oct 20 - Fri, Oct 30
Delta Logo
6:00 pm - 10:25 pmDEN  Denver Intl-BIL Billings Logan Intl
4h 25m1 stop Salt Lake City
Delta Logo
6:29 pm - 11:04 pmBIL  Billings Logan Intl-DEN Denver Intl
4h 35m1 stop Salt Lake City
$319Delta
Tue, Oct 20 - Mon, Oct 26

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United Airlines flights from Denver to Billings

Our best United Airlines deals on Denver to Billings flight tickets
United Airlines
Oct 17
DEN11:38 amDenver Intl
1h 36m
BIL1:14 pmBillings Logan Intl
Oct 29
BIL10:30 amBillings Logan Intl
1h 51m
DEN12:21 pmDenver Intl
$299
United Airlines
Oct 14
DEN7:35 pmDenver Intl
1h 35m
BIL9:10 pmBillings Logan Intl
Oct 18
BIL7:00 amBillings Logan Intl
1h 47m
DEN8:47 amDenver Intl
$314
United Airlines
Oct 9
DEN7:35 pmDenver Intl
1h 35m
BIL9:10 pmBillings Logan Intl
Oct 14
BIL5:00 amBillings Logan Intl
1h 53m
DEN6:53 amDenver Intl
$321

Delta flights from Denver to Billings

Our best Delta deals on Denver to Billings flight tickets
Delta
Oct 20
DEN6:00 pmDenver Intl
4h 25m
1 stop
BIL10:25 pmBillings Logan Intl
Oct 30
BIL5:20 amBillings Logan Intl
4h 24m
1 stop
DEN9:44 amDenver Intl
$319
Delta
Oct 3
DEN1:00 pmDenver Intl
4h 53m
1 stop
BIL5:53 pmBillings Logan Intl
Oct 7
BIL5:20 amBillings Logan Intl
4h 24m
1 stop
DEN9:44 amDenver Intl
$349
Delta
Oct 17
DEN10:45 amDenver Intl
7h 03m
1 stop
BIL5:48 pmBillings Logan Intl
Oct 29
BIL5:20 amBillings Logan Intl
4h 24m
1 stop
DEN9:44 amDenver Intl
$399

momondo Fare Finder

 
Use the filters below to find and compare flights from Denver to Billings that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DenverBillings

DEN Denver Intl - BIL Billings Logan Intl

DENBIL

Denver Intl

Sat 10/17

8:05 am-9:46 am

Nonstop1h 41m

Billings Logan Intl

Mon 10/19

7:00 am-8:47 am

Nonstop1h 47m

$299

DenverBillings

DEN Denver Intl - BIL Billings Logan Intl

DENBIL

Denver Intl

Wed 11/25

7:35 pm-9:14 pm

Nonstop1h 39m

Billings Logan Intl

Fri 11/27

5:55 pm-7:45 pm

Nonstop1h 50m

$299

DenverBillings

DEN Denver Intl - BIL Billings Logan Intl

DENBIL

Denver Intl

Sat 10/17

11:38 am-1:14 pm

Nonstop1h 36m

Billings Logan Intl

Thu 10/29

10:30 am-12:21 pm

Nonstop1h 51m

$299

DenverBillings

DEN Denver Intl - BIL Billings Logan Intl

DENBIL

Denver Intl

Wed 12/23

8:15 am-10:02 am

Nonstop1h 47m

Billings Logan Intl

Fri 1/1

4:15 pm-6:15 pm

Nonstop2h 00m

$299

DenverBillings

DEN Denver Intl - BIL Billings Logan Intl

DENBIL

Denver Intl

Wed 10/14

8:05 am-9:46 am

Nonstop1h 41m

Billings Logan Intl

Mon 10/19

7:00 am-8:47 am

Nonstop1h 47m

$299

DenverBillings

DEN Denver Intl - BIL Billings Logan Intl

DENBIL

Denver Intl

Wed 12/23

8:15 am-10:02 am

Nonstop1h 47m

Billings Logan Intl

Fri 1/1

4:15 pm-6:15 pm

Nonstop2h 00m

$299

DenverBillings

DEN Denver Intl - BIL Billings Logan Intl

DENBIL

Denver Intl

Wed 12/2

7:50 pm-9:29 pm

Nonstop1h 39m

Billings Logan Intl

Sat 12/5

7:00 am-8:41 am

Nonstop1h 41m

$299
Quickest round-trip

DenverBillings

DEN Denver Intl - BIL Billings Logan Intl

DENBIL

Denver Intl

Mon 10/19

7:35 pm-9:10 pm

Nonstop1h 35m

Billings Logan Intl

Tue 11/3

2:42 pm-4:25 pm

Nonstop1h 43m

$299

DenverBillings

DEN Denver Intl - BIL Billings Logan Intl

DENBIL

Denver Intl

Tue 10/20

6:00 pm-10:25 pm

1 stop4h 25m

Billings Logan Intl

Fri 10/30

5:20 am-9:44 am

1 stop4h 24m

$319

DenverBillings

DEN Denver Intl - BIL Billings Logan Intl

DENBIL

Denver Intl

Tue 10/20

6:00 pm-10:25 pm

1 stop4h 25m

Billings Logan Intl

Mon 10/26

6:29 pm-11:04 pm

1 stop4h 35m

$319

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Billings from

How to get the cheapest flight ticket from Denver to Billings

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Denver and Billings?

Prices are currently typical for flights on this route.

Typical prices usually range from $239 to $358.
The lowest price recently found on this route was $299.

What is the cheapest month to fly to Billings?

The month of October is, on average, the cheapest month to fly to Billings from Denver, with most prices found around $249. The month of November is another great option to travel to Billings, with average flight prices from Denver averaging around $259.

What is the cheapest day to depart on your flight to Billings?

Our data shows that Saturday is the least expensive day to fly to Billings. Tickets to fly out on this day can be as low as $249. Flights from Denver to Billings on a Monday will generally be more expensive and average around $477. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Billings?

According to our data, the cheapest time of day to fly to Billings is at noon. momondo users have found flights departing from Denver to Billings at noon for as low as $278. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the afternoon is when there is more demand to fly to Billings, so prices are often more expensive at around $334 per ticket.

What is the cheapest Denver Intl to Billings Logan Intl flight route?

Fly from Denver Intl to Billings Logan Intl for the best Denver Intl - Billings Logan Intl flight prices

What cabin class options are available on Denver to Billings flights?

There are 4 cabin classes available to choose from on Denver to Billings flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Denver to Billings flights?

You could potentially save up to 56% on your flight if you consider stops on a Denver to Billings flight.

How have Denver to Billings flight prices changed over time?

As of September 2026, prices for Denver to Billings flights are approximately 68% more expensive when compared to flights at the same time last year.

When to book flights from Denver to Billings

Are you open to changing your travel dates? Check out the ideal times to fly from Denver to Billings according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Denver to Billings (DEN to BIL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Denver to Billings

Best Price Found

$229

Fastest flight time

1h 33m

Direct flights

Every day

Airports in Billings

1 airport
The best one-way flight to Billings from Denver in the past 72 hours is $229. The best round-trip flight deal from Denver to Billings found on momondo in the last 72 hours is $299.
The fastest flight from Denver to Billings takes 1h 33m
Direct flights go from Denver to Billings every day.
There is 1 airport in Billings. From Denver there are direct flights to Billings Logan Intl (BIL).
Search flight deals

Frequently asked questions about flying from Denver to Billings

  • How far is Denver Intl to Billings Logan Intl by plane?

    A flight from Denver Intl to Billings Logan Intl will travel around 453.7 mi. By plane, this route typically takes 1h 33m.

  • When did momondo last update prices for flights from Denver Intl Airport to Billings Logan Intl Airport?

    Prices for flights from Denver Intl Airport to Billings Logan Intl Airport refresh daily.

  • How many operators does momondo search for flights from Denver Intl Airport to Billings Logan Intl Airport?

  • How old do you have to be to fly from Denver Intl Airport to Billings Logan Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Denver Intl Airport to Billings Logan Intl Airport.

  • What documentation or ID do you need to fly to Billings Logan Intl Airport?

    The necessary travel and health documents for your Billings Logan Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Denver to Billings?

  • What is the most popular airline from Denver to Billings?

Best airlines flying from Denver to Billings

Compare and see reviews for airlines that fly from Denver to Billings with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $189Free CancellationRating
7.4
10,227 reviews
Search United Airlines flights

  • United Airlines Flights From Denver to Billings

    The lowest priced United Airlines flight from Denver to Billings from the last 72 hours was $189. Generally, United Airlines has 31 flights on this route every week with an average price of $304. United Airlines is rated 7.4/10 by our users.

Traveling to a place near Billings?

Book flights to Billings if you plan to visit one of these locations
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Why use momondo?

Why should I use momondo to find a flight deal from Denver to Billings?

It is quick and easy to find Denver to Billings flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Billings that suits you.

Can I find flights from Denver to Billings with flexible booking policies on momondo?

Flights from Denver to Billings with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Denver to Billings?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Denver to Billings.

I’m not ready to book a flight from Denver to Billings right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Billings from Denver. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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