$114 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 8/27. 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.
1 adult
1 adult, Economy

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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Cheap Flights from Billings to Colorado

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Denver
Denvernonstop$189
Aspen
Aspen1 stop$335
Grand Junction
Grand Junction1 stop$353
Denver
Denvernonstop$189
Aspen
Aspen1 stop$335
Grand Junction
Grand Junction1 stop$353

Book Cheap Billings to Colorado Plane Tickets

 
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.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Billings to Colorado

Thu, Aug 28 - Thu, Sep 4
United Airlines Logo
7:00 am - 8:42 amBIL-DEN
1h 42mnonstop
United Airlines Logo
11:45 am - 1:17 pmDEN-BIL
1h 32mnonstop
$189United Airlines
Find Deal
Sat, Aug 16 - Fri, Aug 22
United Airlines Logo
5:55 pm - 7:40 pmBIL-DEN
1h 45mnonstop
United Airlines Logo
8:05 am - 9:44 amDEN-BIL
1h 39mnonstop
$194United Airlines
Find Deal
Thu, Aug 28 - Sun, Aug 31
Delta Logo
5:25 am - 9:14 amBIL-DEN
3h 49m1 stop
Delta Logo
6:25 pm - 11:02 pmDEN-BIL
4h 37m1 stop
$209Delta
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Sat, Aug 16 - Fri, Aug 22
Delta Logo
5:25 am - 9:14 amBIL-DEN
3h 49m1 stop
Delta Logo
3:45 pm - 10:34 pmDEN-BIL
6h 49m1 stop
$214Delta
Find Deal
Wed, Aug 13 - Mon, Aug 18
Delta Logo
5:25 am - 9:14 amBIL-DEN
3h 49m1 stop
Delta Logo
3:45 pm - 10:34 pmDEN-BIL
6h 49m1 stop
$219Delta
Find Deal
Sat, Sep 13 - Sat, Sep 20
United Airlines Logo
5:57 pm - 7:40 pmBIL-DEN
1h 43mnonstop
United Airlines Logo
8:05 am - 9:44 amDEN-BIL
1h 39mnonstop
$243United Airlines
Find Deal
Fri, Sep 26 - Mon, Sep 29
United Airlines Logo
5:00 am - 6:51 amBIL-DEN
1h 51mnonstop
United Airlines Logo
7:15 pm - 8:49 pmDEN-BIL
1h 34mnonstop
$249United Airlines
Find Deal
Wed, Nov 5 - Sat, Nov 8
Alaska Airlines Logo
6:00 am - 5:50 pmBIL-DEN
11h 50m1 stop
Alaska Airlines Logo
11:31 am - 12:07 amDEN-BIL
12h 36m2 stops
$329Alaska Airlines
Find Deal
Fri, Sep 19 - Mon, Sep 22
Alaska Airlines Logo
7:18 pm - 10:44 amBIL-DEN
15h 26m2 stops
Alaska Airlines Logo
9:23 pm - 1:24 pmDEN-BIL
16h 01m2 stops
$332Alaska Airlines
Find Deal
Tue, Sep 30 - Thu, Oct 2
Alaska Airlines Logo
6:00 am - 10:44 amBIL-DEN
28h 44m2 stops
Alaska Airlines Logo
11:40 am - 12:11 amDEN-BIL
12h 31m2 stops
$344Alaska Airlines
Find Deal
Booking Insights

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 $254 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 $254.

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 $450, 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 July and February, when the average cost of round-trip tickets is $414 and $369 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 Sunday is the most expensive. Flying from Colorado back to Billings, the best deals are generally found on Thursday, 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, which saves you about 47% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 21 weeks before departure.


Good to know

Low seasonMarch
Cheapest flight$114
Best time to beat the crowds with an average 2% drop in price.
Most popular time to fly and prices are also 9% 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 $528 on average. Morning departures are around 12% 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 $601.

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 $246 one-way - $413 round-trip

Reviews of the 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 7983 reviews
7.3Food
8.5Crew
8.2Boarding
7.9Entertainment
7.9Comfort
Airline reviews

My experience on any Delta flight is always overshadowed by the time Delta removed me from a flight for no apparent reason.

2.0 MediocreGim, Jul 2025BGM - DTW
Read more Delta reviews

My experience on any Delta flight is always overshadowed by the time Delta removed me from a flight for no apparent reason.

Delayed and took off even later than the scheduled delay time

For a 69 year old with health problems I had the worse experience, no wheelchair when I entered a lady told me to sit and wait while a gentleman told me I had to walk to the Delta station, which I did. I had a carry on and a bag, and I was traveling with my service dog, which was on his carrier and the lady charged me for my carry on luggage, beside all the waiting cause of the delay, I had to walk to get my luggage cause no wheelchair showed up, I am so disappointed. I will get in touch with the company. I got home at 3:00 am, not good for my health situation.

Great experience on Delta. Staff from baggage check to flight attendants were very courteous and professional. My only issue was a personal preference for pretzels instead of the chips and cookies that were offered.

There was no problems, just a little uncomfortable with seats that do not lay back a little

Always good but we must do something about people in rows ahead of you that don't put their seats back up when they are suppose to. And It's rough to not be able to even lean over to get something out of my purse.

Flight was delayed, 30+ bags had to be gate checked. Crew were very friendly!

Everything was good until we were boarding our connection flight in Atlanta, we were told to gate check our carry-on, but when we got inside the plane, there was plenty of room in the overhead.

Did not know my son and I had different seating arrangements. He was fine, but it was disappointing.

Flight was canceled, and no effort was made to help with rebooking, no hotel vouchers, no car transportation and minimal food voucher and most places for food were closed by the time the voucher was given. Waited for 3 hours for bags. Simply the worst travel experience I have ever had

Our flight was understandably diverted to a small regional airport in Laramie, Wyoming due to weather conditions, which I fully recognize and appreciate. However, the low rating stems from the experience that followed: passengers remained on board for over an hour without the option to deplane and stretch, despite the aircraft being stationary. Although the pilot opened the cabin door, only he was permitted to exit. Meanwhile, passengers grew increasingly uncomfortable as warm summer air entered the cabin through the open door, and being in the second row meant we were impacted immediately. While the flight attendants made efforts to keep everyone at ease, I believe allowing passengers to deplane briefly, given the extended delay, would have significantly improved the overall experience.

I never flew. Flight was canceled. DIA worst airport in the country. Avoid at all costs.

Very rough getting into denver. my kid threw up it was so rough.

Why wasn't this flight departure scheduled eith another crew so that it could leave on time? When we arrived in Denver we had so little time between flights we had run to the connecting flight. We should received some credit for the inconvenience.

I was supposed to be on business class at first class from Denver back to Miami due to weather changes. I missed my connection and it’s put on a flight to Fort Lauderdale. Instead of honoring my business class/1st class ticket, they put me in coach, but there were two first class seats open. I think it’s absolutely disgusting that I paid for first class $1300 ticket and they put me in economy and they had to open seats available and I have still not been refunded the difference. I ended up having to eat a snack box instead of the meal I was supposed to get and did not get home till 2 AM so I think that’s a little pathetic that I had to live off crackers for dinner And my poor dog ate some cheese and salami. Oh yes, apparently when they switched me to the new flight they forgot to mention I had a service dog

Excellent service despite turbulence during the flight. Flight attendants were remarkable!

Flight attendant moved my bag without notifying me and was rude to me when I asked him about it. There was no reason to move it.

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 .

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

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