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Cheap flights from Denver to Billings from $160

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Denver to Billings departing on 7/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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
7:40 pm - 9:17 pm
DEN
-
BIL
1h 37mnonstop
United Airlines Logo
7:00 am - 8:50 am
BIL
-
DEN
1h 50mnonstop
$249United Airlines
Fri, Jul 17 - Fri, Jul 24
Multiple Airlines Logo
10:49 pm - 3:10 pm
DEN
-
BIL
16h 21m
1 stop
Multiple Airlines Logo
9:57 pm - 12:38 am
BIL
-
DEN
26h 41m
1 stop
$256Multiple Airlines
Thu, Aug 27 - Mon, Aug 31
United Airlines Logo
7:40 pm - 9:17 pm
DEN
-
BIL
1h 37mnonstop
United Airlines Logo
7:00 am - 8:50 am
BIL
-
DEN
1h 50mnonstop
$257United Airlines
Thu, Jul 9 - Mon, Jul 13
Delta Logo
3:56 pm - 10:25 pm
DEN
-
BIL
6h 29m
1 stop
Delta Logo
5:20 am - 9:14 am
BIL
-
DEN
3h 54m
1 stop
$269Delta
Thu, Aug 6 - Sun, Aug 9
United Airlines Logo
7:40 pm - 9:17 pm
DEN
-
BIL
1h 37mnonstop
United Airlines Logo
6:00 pm - 7:52 pm
BIL
-
DEN
1h 52mnonstop
$278United Airlines
Fri, Jul 24 - Sun, Jul 26
Delta Logo
7:09 pm - 10:50 pm
DEN
-
BIL
3h 41m
1 stop
Delta Logo
5:20 am - 9:12 am
BIL
-
DEN
3h 52m
1 stop
$284Delta
Thu, Jul 9 - Sat, Jul 11
Delta Logo
5:40 am - 10:59 am
DEN
-
BIL
5h 19m
1 stop
Delta Logo
5:20 am - 9:18 am
BIL
-
DEN
3h 58m
1 stop
$299Delta
Tue, Jun 30 - Sun, Jul 5
Delta Logo
5:40 am - 11:09 am
DEN
-
BIL
5h 29m
1 stop
Delta Logo
5:20 am - 9:12 am
BIL
-
DEN
3h 52m
1 stop
$314Delta
Fri, Jul 17 - Sun, Jul 19
United Airlines Logo
7:26 pm - 9:00 pm
DEN
-
BIL
1h 34mnonstop
United Airlines Logo
7:00 am - 8:47 am
BIL
-
DEN
1h 47mnonstop
$319United Airlines
Fri, Sep 4 - Mon, Sep 7
Delta Logo
7:00 pm - 10:49 pm
DEN
-
BIL
3h 49m
1 stop
Delta Logo
5:20 am - 9:18 am
BIL
-
DEN
3h 58m
1 stop
$329Delta
Wed, Jul 1 - Fri, Jul 3

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United Airlines flights from Denver to Billings

Our best United Airlines deals on Denver to Billings flight tickets
United Airlines
Jul 17
DEN7:40 pmDenver Intl
1h 37m
BIL9:17 pmBillings Logan Intl
Jul 24
BIL7:00 amBillings Logan Intl
1h 50m
DEN8:50 amDenver Intl
$249
United Airlines
Jul 9
DEN7:40 pmDenver Intl
1h 37m
BIL9:17 pmBillings Logan Intl
Jul 13
BIL7:00 amBillings Logan Intl
1h 50m
DEN8:50 amDenver Intl
$257
United Airlines
Jul 24
DEN7:40 pmDenver Intl
1h 37m
BIL9:17 pmBillings Logan Intl
Jul 26
BIL6:00 pmBillings Logan Intl
1h 52m
DEN7:52 pmDenver Intl
$278

Delta flights from Denver to Billings

Our best Delta deals on Denver to Billings flight tickets
Delta
Aug 6
DEN3:56 pmDenver Intl
6h 29m
1 stop
BIL10:25 pmBillings Logan Intl
Aug 9
BIL5:20 amBillings Logan Intl
3h 54m
1 stop
DEN9:14 amDenver Intl
$269
Delta
Jul 9
DEN7:09 pmDenver Intl
3h 41m
1 stop
BIL10:50 pmBillings Logan Intl
Jul 11
BIL5:20 amBillings Logan Intl
3h 52m
1 stop
DEN9:12 amDenver Intl
$284
Delta
Jun 30
DEN5:40 amDenver Intl
5h 19m
1 stop
BIL10:59 amBillings Logan Intl
Jul 5
BIL5:20 amBillings Logan Intl
3h 58m
1 stop
DEN9:18 amDenver Intl
$299

momondo Fare Finder

 
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, momondo users made 832,500 searches. Data last updated June 18, 2026.
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 - BIL

DENBIL

Denver Intl

Fri 7/17

7:40 pm-9:17 pm

Nonstop1h 37m

Billings Logan Intl

Fri 7/24

7:00 am-8:50 am

Nonstop1h 50m

$249

DenverBillings

DEN - BIL

DENBIL

Denver Intl

Thu 8/27

10:49 pm-3:10 pm

1 stop16h 21m

Billings Logan Intl

Mon 8/31

9:57 pm-12:38 am

1 stop26h 41m

$256

DenverBillings

DEN - BIL

DENBIL

Denver Intl

Thu 7/9

7:40 pm-9:17 pm

Nonstop1h 37m

Billings Logan Intl

Mon 7/13

7:00 am-8:50 am

Nonstop1h 50m

$257

DenverBillings

DEN - BIL

DENBIL

Denver Intl

Thu 8/6

3:56 pm-10:25 pm

1 stop6h 29m

Billings Logan Intl

Sun 8/9

5:20 am-9:14 am

1 stop3h 54m

$269

DenverBillings

DEN - BIL

DENBIL

Denver Intl

Fri 7/24

7:40 pm-9:17 pm

Nonstop1h 37m

Billings Logan Intl

Sun 7/26

6:00 pm-7:52 pm

Nonstop1h 52m

$278

DenverBillings

DEN - BIL

DENBIL

Denver Intl

Thu 7/9

7:09 pm-10:50 pm

1 stop3h 41m

Billings Logan Intl

Sat 7/11

5:20 am-9:12 am

1 stop3h 52m

$284

DenverBillings

DEN - BIL

DENBIL

Denver Intl

Tue 6/30

5:40 am-10:59 am

1 stop5h 19m

Billings Logan Intl

Sun 7/5

5:20 am-9:18 am

1 stop3h 58m

$299

DenverBillings

DEN - BIL

DENBIL

Denver Intl

Fri 7/17

5:40 am-11:09 am

1 stop5h 29m

Billings Logan Intl

Sun 7/19

5:20 am-9:12 am

1 stop3h 52m

$314
Quickest round-trip

DenverBillings

DEN - BIL

DENBIL

Denver Intl

Fri 9/4

7:26 pm-9:00 pm

Nonstop1h 34m

Billings Logan Intl

Mon 9/7

7:00 am-8:47 am

Nonstop1h 47m

$319

DenverBillings

DEN - BIL

DENBIL

Denver Intl

Wed 7/1

7:00 pm-10:49 pm

1 stop3h 49m

Billings Logan Intl

Fri 7/3

5:20 am-9:18 am

1 stop3h 58m

$329

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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?

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 $219. The month of September is another great option to travel to Billings, with average flight prices from Denver averaging around $249.

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 $249. 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 3 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 58% 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 June 2026, prices for Denver to Billings flights are approximately 41% 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

$323

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 $323. The best round-trip flight deal from Denver to Billings found on momondo in the last 72 hours is $259.
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
9,859 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 37 flights on this route every week with an average price of $280. 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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