$167 Find Cheap Flights from Billings to Colorado

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Billings to Colorado departing on 6/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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KAYAK searches hundreds of travel sites at once for deals on flights to Colorado

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Billings to Colorado, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Billings to Colorado, as well as popular online travel agencies
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Flights Deals

Best Colorado Flight Deals from Billings

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

Denver
Denvernonstop$189
Grand Junction
Grand Junction1 stop$373
Denver
Denvernonstop$189
Grand Junction
Grand Junction1 stop$373

Cheap Flight Deals from Billings to Colorado (BIL-USCO)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Billings to Colorado that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Billings to Colorado

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Billings to Colorado.
Discover the best prices for you by selecting your travel dates on KAYAK.
United Airlines Logo
2:35 pm - 4:17 pmBIL-DEN
1h 42mnonstop
United Airlines Logo
8:01 am - 9:38 amDEN-BIL
1h 37mnonstop
$189United Airlines
Find Deal
Wed, Jul 23 - Sun, Jul 27
Delta Logo
5:45 am - 9:42 amBIL-DEN
3h 57m1 stop
Delta Logo
6:30 pm - 10:32 pmDEN-BIL
4h 02m1 stop
$209Delta
Find Deal
Thu, Sep 25 - Tue, Sep 30
United Airlines Logo
7:00 am - 8:42 amBIL-DEN
1h 42mnonstop
United Airlines Logo
7:10 pm - 8:44 pmDEN-BIL
1h 34mnonstop
$239United Airlines
Find Deal
Thu, Sep 25 - Mon, Sep 29
Delta Logo
5:20 am - 9:36 amBIL-DEN
4h 16m1 stop
Delta Logo
5:30 am - 10:52 amDEN-BIL
5h 22m1 stop
$244Delta
Find Deal
Tue, May 13 - Tue, May 20
United Airlines Logo
7:00 am - 8:42 amBIL-DEN
1h 42mnonstop
United Airlines Logo
7:10 pm - 8:44 pmDEN-BIL
1h 34mnonstop
$269United Airlines
Find Deal
Fri, Sep 26 - Mon, Sep 29
United Airlines Logo
2:40 pm - 4:22 pmBIL-DEN
1h 42mnonstop
United Airlines Logo
7:25 pm - 8:58 pmDEN-BIL
1h 33mnonstop
$274United Airlines
Find Deal
Tue, May 13 - Tue, May 20
United Airlines Logo
7:00 am - 8:42 amBIL-DEN
1h 42mnonstop
United Airlines Logo
7:40 pm - 9:14 pmDEN-BIL
1h 34mnonstop
$284United Airlines
Find Deal
Fri, May 23 - Mon, May 26
Alaska Airlines Logo
1:57 pm - 12:05 amBIL-DEN
10h 08m1 stop
Alaska Airlines Logo
6:00 am - 12:08 amDEN-BIL
18h 08m1 stop
$433Alaska Airlines
Find Deal
Tue, Jun 10 - Fri, Jun 13
Alaska Airlines Logo
7:17 pm - 7:32 pmBIL-DEN
24h 15m1 stop
Alaska Airlines Logo
7:06 pm - 1:23 pmDEN-BIL
18h 17m1 stop
$444Alaska Airlines
Find Deal
Mon, Jul 21 - Thu, Jul 24
Alaska Airlines Logo
7:18 pm - 8:22 pmBIL-DEN
25h 04m1 stop
Alaska Airlines Logo
9:18 pm - 1:24 pmDEN-BIL
16h 06m2 stops
$449Alaska Airlines
Find Deal
Thu, Aug 21 - Wed, Aug 27
Useful Info

KAYAK's insights & trends for Billings to Colorado flights

Get data-powered insights and trends into flights from Billings to Colorado to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest Billings to Colorado flight route?

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for round-trip flights from Billings to Colorado.

The cheapest ticket to Colorado from Billings found in the last 72 hours was to Denver, at $219 round-trip. The most popular route is from Billings (BIL) to Denver (DEN), and the cheapest round-trip airline ticket found on this route in the last 72 hours was $219.

Can I save money by flying with a layover from Billings to Colorado?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $279, prices are generally cheapest when you fly direct.

What is the cheapest month to fly from Billings to Colorado?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Billings to Colorado, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Billings to Colorado is December, when tickets cost $278 (return) on average. On the other hand, the most expensive months are February and June, when the average cost of round-trip tickets is $369 and $353 respectively.

What’s the cheapest day of the week to fly from Billings to Colorado?

The average price of all round-trip flights from Billings to Colorado clicked on KAYAK for each day over the last 12 months.

For Billings to Colorado, Wednesday is the cheapest day to fly on average and Monday is the most expensive. Flying from Colorado back to Billings, the best deals are generally found on Sunday, with Monday being the most expensive.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Billings to Colorado, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Billings to Colorado, you should book around 4 weeks before departure. For the absolute cheapest price, our data suggests you should book 21 weeks before departure.


Good to know

Low seasonMarch
High seasonMay
Cheapest flight$167
Best time to beat the crowds with an average 12% drop in price.
Most popular time to fly and prices are also 3% lower on average.
Flight from Billings to Denver

FAQs - booking Colorado flights

  • How does KAYAK find such low prices on flights from Billings to Colorado?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Billings to Colorado.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Billings to Colorado?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Billings to Colorado is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Billings to Colorado?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Billings to Colorado with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Billings to Colorado?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Billings to Colorado up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Colorado?

    The cheapest time of day to fly to Colorado is generally in the afternoon, when round-trip flights cost $553 on average. Morning departures are around 13% more expensive than evening flights, on average. The most expensive time of day to fly to Colorado is generally in the morning, which is peak travel time and where the average cost of a ticket is $634.

Top tips for finding cheap flights to Colorado

  • Looking for a cheap flight? 25% of our users found tickets from Billings to the following destinations at these prices or less: Denver $196 one-way - $377 round-trip

Top airlines flying from Billings to Colorado

 
See real verified KAYAK customer reviews for airlines flying from Billings to Colorado. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Billings to Colorado? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 7934 reviews
8.5Crew
7.9Comfort
7.3Food
7.9Entertainment
8.2Boarding
Airline reviews

Flight was delayed due to weather. Crew did a nice job of making us comfortable. No complain complaints.

6.0 GoodTina, Apr 2025MSP - CLT
Read more Delta reviews

Flight was delayed due to weather. Crew did a nice job of making us comfortable. No complain complaints.

Delta is my preferred airline. I've traveled with them for years. On time in most cases, good communication, easy to use app. Most planes are pretty nice. I was on a CRJ 700/900 however, which was pretty badly aged inside and needed a refresh. No infotainment, unreliable wifi, best to download before boarding or bring a book. Food choices are really just snacks on this flight, nice variety but about what you'd expect. Great staff and prompt in departure and early arrival too. Overall quite satisfied.

Crew was friendly Love the entertainment in the seat head rest.

Delta flight was on time, seats were comfortable, and crew was nice.

This had nothing to do with Delta… The flights were on time and flawless. The service was excellent. We purchased seats in (aisle/middle) comfort plus since this was a cross country flight. Unfortunately, the woman seated at the window was 300+ pounds and, as might be expected, covered up about a third of the middle seat also. there was absolutely nothing that Delta could have done about that… I just don’t know what the answer should be. If you purchase a seat, you should should be able to use the entire seat and not just the portion that someone else is not sitting/oozing in. Disappointing…there should be something that could be done….I'm just not sure what solution could be.

Delayed take-off. Very small plane so very scary with lots of bumps during the flight. Would never fly Delta on short flights in small 80 seaters plane again! Felt relieved when landed.

The worst part was I was NOT allowed in the lounge even though I was holding a first class ticket and have a premium American Express card. I have flown Business or First Class with many airlines. Delta is the ONLY one who does not extend this courtesy to anyone except people who hold the very expensive American Express card. As a result, I won’t fly Delta if I have any other choice.

A little bumpy ride . No food was being provided due the the turbulence. That was ok it was a short flight to my standards.

Simply outstanding. Their new lounge for Delta One customers is a cut above the rest.

The Dekta Rep that checked us in was great. She's very personable, pleasant, and can tell she enjoys her job.

The gate attendant let me walk right by her with a bag too big for the overhead compartment

Food choices were very limited. Taste of the dishes was average.

I liked all the informational texts. I always knew where to go and when .

Received an email the night before showing that there would be seatback entertainment on our flight. We get on and there was no seatback entertainment. And then it was a scramble to try to set up the iPads for the kids before takeoff so they could watch something for the four hour flight.

The reason I don’t fly United. No in seat entertainment for a long flight and inconsistent WiFi and entertainment available from my device.

It was a good flight. Nothing comes to mind about how it could have been better. It was a newer plane, seemed like a great upgrade from your older ones. Staff was very good as well.

The food for long haul was poor compared to Singapore airlines economy. Pasta plain with tomato sauce . Singapore airlines give me Hagen dash small ice cream cup it was great. The choices of dinner course Singapore air also much better The crew mostly friendly. The economy seat are as expected.

The plane was clean. The staff was excellent. The flight attendants were very good. Enjoyable flight. Overall. The seats in the back are too small but, will always be.

Flight was 3 1/2 hour delayed with no credit or meal vouchers

late departure due to some unspecified issue with ventilating the cabin. They got it running but it was FREEZING for the whole flight. I asked for a blanket but they didn't provide one. They could not turn up the heat. it was quite miserable.

Everything you need to know for your flight from Billings to Colorado

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