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Cheap flights from Denver to Billings from $169

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 7/25. 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
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
3:35 pm - 5:19 pm
DEN
-
BIL
1h 44mnonstop
United Airlines Logo
2:25 pm - 4:15 pm
BIL
-
DEN
1h 50mnonstop
$249United Airlines
jue., may. 28 - dom., may. 31
United Airlines Logo
3:35 pm - 5:19 pm
DEN
-
BIL
1h 44mnonstop
United Airlines Logo
7:00 am - 8:50 am
BIL
-
DEN
1h 50mnonstop
$258United Airlines
sáb., jul. 11 - sáb., jul. 25
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
$260United Airlines
lun., jul. 20 - lun., jul. 27
United Airlines Logo
11:45 am - 1:22 pm
DEN
-
BIL
1h 37mnonstop
United Airlines Logo
6:00 pm - 7:52 pm
BIL
-
DEN
1h 52mnonstop
$262United Airlines
dom., jun. 7 - sáb., jun. 13
Delta Logo
6:19 pm - 10:52 pm
DEN
-
BIL
4h 33m
1 stop
Delta Logo
5:30 am - 9:22 am
BIL
-
DEN
3h 52m
1 stop
$269Delta
jue., may. 28 - dom., may. 31
United Airlines Logo
7:55 am - 9:35 am
DEN
-
BIL
1h 40mnonstop
United Airlines Logo
6:00 pm - 7:52 pm
BIL
-
DEN
1h 52mnonstop
$271United Airlines
sáb., jun. 20 - jue., jun. 25
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
$277United Airlines
mar., jun. 2 - mar., jun. 9
United Airlines Logo
7:40 pm - 9:17 pm
DEN
-
BIL
1h 37mnonstop
United Airlines Logo
5:00 am - 6:50 am
BIL
-
DEN
1h 50mnonstop
$278United Airlines
lun., jun. 1 - sáb., jun. 6
United Airlines Logo
8:00 am - 9:40 am
DEN
-
BIL
1h 40mnonstop
United Airlines Logo
2:25 pm - 4:15 pm
BIL
-
DEN
1h 50mnonstop
$279United Airlines
mié., may. 20 - sáb., may. 23
United Airlines Logo
1:45 pm - 3:29 pm
DEN
-
BIL
1h 44mnonstop
United Airlines Logo
6:00 pm - 7:52 pm
BIL
-
DEN
1h 52mnonstop
$281United Airlines
vie., jun. 12 - dom., jun. 14

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Alaska Airlines flights from Denver to Billings

Our best Alaska Airlines deals on Denver to Billings flight tickets
Alaska Airlines
Jun 1
DEN8:00 amDenver Intl
15h 33m
2 stops
BIL11:33 pmBillings Logan Intl
Jun 4
BIL7:21 pmBillings Logan Intl
28h 38m
1 stop
DEN11:59 pmDenver Intl
$457
Alaska Airlines
May 18
DEN7:51 pmDenver Intl
22h 50m
2 stops
BIL6:41 pmBillings Logan Intl
May 28
BIL3:34 pmBillings Logan Intl
26h 51m
1 stop
DEN6:25 pmDenver Intl
$595
Alaska Airlines
May 20
DEN6:00 amDenver Intl
7h 21m
1 stop
BIL1:21 pmBillings Logan Intl
May 26
BIL7:21 pmBillings Logan Intl
16h 03m
1 stop
DEN11:24 amDenver Intl
$598

Delta flights from Denver to Billings

Our best Delta deals on Denver to Billings flight tickets
Delta
May 28
DEN5:30 amDenver Intl
5h 24m
1 stop
BIL10:54 amBillings Logan Intl
May 31
BIL5:30 amBillings Logan Intl
3h 52m
1 stop
DEN9:22 amDenver Intl
$269
Delta
Sep 23
DEN5:40 amDenver Intl
5h 20m
1 stop
BIL11:00 amBillings Logan Intl
Sep 26
BIL5:45 amBillings Logan Intl
6h 09m
1 stop
DEN11:54 amDenver Intl
$279
Delta
May 28
DEN12:35 pmDenver Intl
5h 04m
1 stop
BIL5:39 pmBillings Logan Intl
May 31
BIL5:30 amBillings Logan Intl
3h 52m
1 stop
DEN9:22 amDenver Intl
$284

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 mayo 7, 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

jue. 5/28

3:35 pm-5:19 pm

Nonstop1h 44m

Billings Logan Intl

dom. 5/31

2:25 pm-4:15 pm

Nonstop1h 50m

$249

DenverBillings

DEN - BIL

DENBIL

Denver Intl

sáb. 7/11

3:35 pm-5:19 pm

Nonstop1h 44m

Billings Logan Intl

sáb. 7/25

7:00 am-8:50 am

Nonstop1h 50m

$258
Quickest round-trip

DenverBillings

DEN - BIL

DENBIL

Denver Intl

lun. 7/20

7:40 pm-9:17 pm

Nonstop1h 37m

Billings Logan Intl

lun. 7/27

7:00 am-8:50 am

Nonstop1h 50m

$260

DenverBillings

DEN - BIL

DENBIL

Denver Intl

dom. 6/7

11:45 am-1:22 pm

Nonstop1h 37m

Billings Logan Intl

sáb. 6/13

6:00 pm-7:52 pm

Nonstop1h 52m

$262

DenverBillings

DEN - BIL

DENBIL

Denver Intl

jue. 5/28

6:19 pm-10:52 pm

1 stop4h 33m

Billings Logan Intl

dom. 5/31

5:30 am-9:22 am

1 stop3h 52m

$269

DenverBillings

DEN - BIL

DENBIL

Denver Intl

sáb. 6/20

7:55 am-9:35 am

Nonstop1h 40m

Billings Logan Intl

jue. 6/25

6:00 pm-7:52 pm

Nonstop1h 52m

$271

DenverBillings

DEN - BIL

DENBIL

Denver Intl

mar. 6/2

7:40 pm-9:17 pm

Nonstop1h 37m

Billings Logan Intl

mar. 6/9

6:00 pm-7:52 pm

Nonstop1h 52m

$277

DenverBillings

DEN - BIL

DENBIL

Denver Intl

lun. 6/1

7:40 pm-9:17 pm

Nonstop1h 37m

Billings Logan Intl

sáb. 6/6

5:00 am-6:50 am

Nonstop1h 50m

$278

DenverBillings

DEN - BIL

DENBIL

Denver Intl

mié. 5/20

8:00 am-9:40 am

Nonstop1h 40m

Billings Logan Intl

sáb. 5/23

2:25 pm-4:15 pm

Nonstop1h 50m

$279

DenverBillings

DEN - BIL

DENBIL

Denver Intl

vie. 6/12

1:45 pm-3:29 pm

Nonstop1h 44m

Billings Logan Intl

dom. 6/14

6:00 pm-7:52 pm

Nonstop1h 52m

$281

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?

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 Sunday will generally be more expensive and average around $497. 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 in the evening. momondo users have found flights departing from Denver to Billings in the evening for as low as $269. 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

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

You are more likely to see cheaper flights to Billings from Denver when booking weeks ahead of your departure date. In general, you can expect to find flights to Billings for around $291 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Billings from Denver for as low as $205 on momondo.

Can stopping save me money on Denver to Billings flights?

You could potentially save up to 53% 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 May 2026, prices for Denver to Billings flights are approximately 14% cheaper 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

$319

Fastest flight time

1h 33m

Direct flights

Every day

Airports in Billings

1 airport
The best flight deal from Denver to Billings found on momondo in the last 72 hours is $319
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
9,690 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 35 flights on this route every week with an average price of $278. 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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