$134 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 7/27. 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, 0 bags

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
Denver1 stop$240
Aspen
Aspen1 stop$439
Grand Junction
Grand Junction1 stop$341
Denver
Denver1 stop$240
Aspen
Aspen1 stop$439
Grand Junction
Grand Junction1 stop$341

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

Mon, Sep 14 - Thu, Sep 24
Multiple Airlines Logo
5:22 pm - 3:52 am
BIL
-
DEN
10h 30m
1 stop
Multiple Airlines Logo
10:30 pm - 4:21 pm
DEN
-
BIL
17h 51m
1 stop
$240Multiple Airlines
Fri, Aug 7 - Sun, Aug 9
United Airlines Logo
7:00 am - 8:50 am
BIL
-
DEN
1h 50mnonstop
United Airlines Logo
7:40 pm - 9:17 pm
DEN
-
BIL
1h 37mnonstop
$249United Airlines
Thu, Jul 23 - Thu, Jul 30
United Airlines Logo
5:00 am - 6:53 am
BIL
-
DEN
1h 53mnonstop
United Airlines Logo
7:40 pm - 9:17 pm
DEN
-
BIL
1h 37mnonstop
$258United Airlines
Sun, Jul 12 - Sun, Jul 19
United Airlines Logo
5:00 am - 6:53 am
BIL
-
DEN
1h 53mnonstop
United Airlines Logo
7:40 pm - 9:17 pm
DEN
-
BIL
1h 37mnonstop
$261United Airlines
Fri, Jul 3 - Mon, Jul 6
United Airlines Logo
5:00 am - 6:53 am
BIL
-
DEN
1h 53mnonstop
United Airlines Logo
7:40 pm - 9:17 pm
DEN
-
BIL
1h 37mnonstop
$264United Airlines
Wed, Aug 12 - Sat, Aug 15
Delta Logo
5:20 am - 9:14 am
BIL
-
DEN
3h 54m
1 stop
Delta Logo
6:28 pm - 10:53 pm
DEN
-
BIL
4h 25m
1 stop
$269Delta
Sun, Jul 5 - Sat, Jul 11
United Airlines Logo
7:00 am - 8:50 am
BIL
-
DEN
1h 50mnonstop
United Airlines Logo
7:05 pm - 8:42 pm
DEN
-
BIL
1h 37mnonstop
$278United Airlines
Fri, Aug 28 - Mon, Aug 31
Delta Logo
5:20 am - 9:14 am
BIL
-
DEN
3h 54m
1 stop
Delta Logo
5:35 am - 11:07 am
DEN
-
BIL
5h 32m
1 stop
$284Delta
Mon, Sep 14 - Thu, Sep 24
Multiple Airlines Logo
5:22 pm - 3:52 am
BIL
-
DEN
10h 30m
1 stop
Multiple Airlines Logo
8:40 am - 9:59 am
DEN
-
BIL
25h 19m
2 stops
$291Multiple Airlines
Sat, Jul 11 - Sun, Jul 12
Delta Logo
6:34 pm - 9:55 pm
BIL
-
GJT
3h 21m
1 stop
Delta Logo
7:34 am - 11:09 am
GJT
-
BIL
3h 35m
1 stop
$345Delta
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.

How much is a round-trip flight from Billings to Colorado?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Billings to Colorado departing in September.

What is the cheapest Billings to Colorado flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to Colorado from Billings found in the last 5 days was to Denver, at $319 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 5 days was $319.

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

The average price for all round-trip flights from Billings to Colorado depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to Colorado is generally in the evening, when round-trip flights cost $456 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 $509.

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 $360, 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 $126 (return) on average. On the other hand, the most expensive months are February and January, when the average cost of round-trip tickets is $198 and $189 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, Friday 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 Saturday, 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 44% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 21 weeks before departure.

Good to know

Low seasonFebruary
Cheapest flight$134
Best time to beat the crowds but there is an average 10% increase in price.
Most popular time to fly and prices are also 8% 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.

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 $265 one-way - $450 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.
7.9
DeltaOverall score based on 8404 reviews
8.1Boarding
8.5Crew
7.8Entertainment
7.8Comfort
7.2Food
Airline reviews

Flight attendants were great. Cheerful, upbeat and friendly. Jet, in particular, was fantastic.

10.0 ExcellentJOSEPH, Jun 2026
RIC - ATL
Read more Delta reviews

Flight attendants were great. Cheerful, upbeat and friendly. Jet, in particular, was fantastic.

I have Precheck. Flew HPN to DEN and return this past weekend. Delta didn't attach my Precheck number to this trip. So it was waiting in general line especially in Denver. Unavailable.

Original flight was delayed, then cancelled and the gate staff did not expedite rebooking. Also, no instructions were given that a ticket number was needed before being called to facilitate rebooking. This could have been much more organized.

Be on time? When not on time a circling for over an hour offer more than 1 bag of chips to the passengers? It was a 7 hour flight by the time we got done.

Five hour delays every hour, I wish it were all at once

Flight delayed four separate times. I’m now one hour hours late to landing.

worst flight ever from Delta, it got delayed and kept on delaying..

Should never have had to go to Detroit from Orlando back to Tennessee!

Got rerouted from a straight flight from Orlando to Atlanta to Knoxville to a flight from Orlando to Detroit to Knoxville! Seriously!! Flight delay out of Detroit! Long day for what should have been a pretty easy travel day!

Two delays on two separate planes with parts they could not easily find and replace.

The entertainment is a bit limited, it would be better if they added some games to play besides the movies and tv shows. But the seats are comfortable and the crew is polite

Food was great. Staff was phenomenal. Seats were a bit hard and could use a lot more entertainment options as far as movies to choose from. WiFi was good. Overall great trip.

Read the fine print. This was my flight home. I booked my flight for the quickest way home. Had a carry-on and a personal item. Same as my outbound flight. Apparently I needed to pre-pay extra for my carry-on. When I checked in, I was told that I had to check it. I said I’ll pay for it, and was told that this wasn’t an option anymore. They said I still had to pay $50 to check my carry-on. I told them I’ll pay whatever to just carry it in as intended. I was not allowed, so eventually I paid $50 to check my carry-on under a plane that was half full, with overhead compartments that were even less full. My white carry-on suitcase was practically destroyed getting from Idaho falls to Denver to Orange County. The low price air fair was a bait and switch. Got me to the gate, made me pay extra, then didn’t even allow me to pay for a carry on. Not to mention that I paid the $8 for WiFi that didn’t work. All to get my suitcase destroyed. I don’t think I’m going to even keep my Untied mileage plus membership and card. Apparently, membership does not have its privileges for this one.

I flew from Santa Fe to Denver to catch a flight to London and the transfer of my luggage on arrival at Denver to the London flight worked perfectly. The crew on the ground and on board for the London flight were so friendly and efficient.

It was a short flight so I was expecting too much

Late- that’s what United does best. Missed my connection, rebooked to a flight 17 hours later and had to spend $500 on a hotel. What did I get? A $15 meal voucher. What can you get in an airport for $15. I hate United so much.

It was good overall except from Omaha to Denver when flight a was a repeatedly delayed apparently due to some issue at Denver. Communications could have been handled better. I had to board then deboard with luggage and board again

Booked through Kayak Business, had a seat in middle and towards back due to booking rate, not comfortable.

They told us yesterday APR21st that they were cleaning the plane and we got delayed. After that they said they didn't had any crew for the flight so they cancelled the flight till next day.

The flight crew on this leg of my trip was very friendly and pleasant. Every one of them was humorous, as well as helpful and accommodating. This group was BY FAR the best crew I’ve flown with. They deserve kudos.

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

Information on your arrival and departure airports