What is the cheapest airline to fly from Colorado Springs to Billings round-trip?

Cheapflights users have booked flights from Colorado Springs to Billings round-trip from $429.

What is the cheapest day to fly from Colorado Springs to Billings?

Travelers seeking maximum savings on their Colorado Springs to Billings flight should consider departing on Friday mornings when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

What is the cheapest day to fly round-trip from Colorado Springs to Billings?

Leaving on a Thursday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 7% on the overall cost on flights from Colorado Springs to Billings.

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

Travelers have found it’s best to book a flight 49 days in advance to save up to 37% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 49 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Colorado Springs to Billings 1-2 weeks in advance for as low as $289, or $543 for flights within the next 24 hours.

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

December can be a great time to fly to Billings from Colorado Springs with a flight ticket averaging about $326. Cheapflights users have found deals in the month of December for as cheap as $233. The most expensive prices can be found in the month of October.

What is the cheapest time of day to fly from COS to BIL?

A simple way to save on the total cost of your ticket is to fly from Colorado Springs to Billings at noon. If you’re flexible enough to do this you can expect to save up to 21% on your trip compared to booking a flight in the morning.

Can I find deals for flights from Colorado Springs to Billings that include hotel bookings?

Yes. In addition to deals on Colorado Springs to Billings flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Colorado Springs to Billings?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Colorado Springs to Billings.

Can I find deals for business class flights from Colorado Springs to Billings?

Yes. Cheapflights offers flight deals from Colorado Springs to Billings by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$429+ Flights from Colorado Springs to Billings

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Cheap flight deals from Colorado Springs to Billings

Round-trip from	$429 (United Airlines)
Popular in	October
Cheapest in	December
Average price	$313

From Colorado Springs to Billings Logan Intl

Search Deals

Highest demand for flights based on searches. 10% potential increase in price ($36 potential increase over avg. RT price).

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Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).

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Average for round-trip flights in June 2025

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Find flight deals from Colorado Springs to Billings

Cheapest flights from Colorado Springs to Billings
Explore the most affordable flight options available from Colorado Springs to Billings. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

Mon 9/16:25 pmCOS - BIL

1 stop4h 21mUnited Airlines

Fri 9/52:35 pmBIL - COS

1 stop20h 19mUnited Airlines

Deal found 6/12

$429

Best flights from Colorado Springs to Billings
Discover carefully curated flight deals from Colorado Springs to Billings that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 12, 2025.

Mon 9/16:25 pmCOS - BIL

1 stop4h 21mUnited Airlines

Fri 9/52:35 pmBIL - COS

1 stop20h 19mUnited Airlines

Deal found 6/12

$429

Last-minute flights from Colorado Springs to Billings
Discover last-minute flight deals from Colorado Springs to Billings. Data last updated June 12, 2025 and is based on user searches.

Thu 7/37:30 amCOS - BIL

1 stop5h 47mUnited Airlines

Mon 7/74:15 pmBIL - COS

1 stop5h 40mUnited Airlines

Deal found 6/11

$463

One-way flights from Colorado Springs to Billings
Search for one-way flight options from Colorado Springs to Billings. Find affordable one-way fares based on user searches. Data last updated June 12, 2025.

Mon 6/165:20 pmCOS - BIL

1 stop3h 54mUnited Airlines

Deal found 6/12

$450

Cheapflights Fare Finder

Use the filters below to find and compare flights from Colorado Springs to Billings that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Colorado SpringsBillings

COS - BIL

COSBIL

Colorado Springs

Mon 9/1

6:25 pm-10:46 pm

1 stop4h 21m

Billings Logan Intl

Fri 9/5

2:35 pm-10:54 am

1 stop20h 19m

$429

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Best time to book a flight from Colorado Springs to Billings

Have a flexible travel schedule? Discover the best time to fly to Billings from Colorado Springs with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Colorado Springs to Billings

What is the cheapest month to book a flight from Colorado Springs to Billings?

Currently, January is the cheapest month in which you can book a flight from Colorado Springs to Billings (average of $396). Flying from Colorado Springs to Billings in June is currently the most expensive (average of $517). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Rainfall in Billings by month

In terms of precipitation, rainfall in Billings ranges from 0.5 - 2.2 inches per month. May is typically the wettest month, when rainfall can reach 2.2 in. January is typically the driest time to visit Billings when rainfall is around 0.5 in.

Temperature in Billings by month

If weather is an important factor for your trip to Billings, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 26.6 F).

Reviews of airlines servicing Billings

United Airlines

7.4

Good

8,790 reviews

Reviews

1 / 20

2.0

Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

United Airlines

7.4

Good

8,790 reviews

United Airlines

7.4

Good

8,790 reviews

Reviews

1 / 20

2.0

Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Related info for your journey

What is the cheapest airline to fly from Colorado Springs to Billings round-trip?
Cheapflights users have booked flights from Colorado Springs to Billings round-trip from $429.
Can I find deals for flights from Colorado Springs to Billings that include hotel bookings?
Yes. In addition to deals on Colorado Springs to Billings flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Colorado Springs to Billings?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Colorado Springs to Billings.
Can I find deals for business class flights from Colorado Springs to Billings?
Yes. Cheapflights offers flight deals from Colorado Springs to Billings by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Colorado Springs to Billings?
Currently, January is the cheapest month in which you can book a flight from Colorado Springs to Billings (average of $396). Flying from Colorado Springs to Billings in June is currently the most expensive (average of $517). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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$429+ Cheap flights from Colorado Springs to Billings (COS - BIL)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/1. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Colorado Springs to Billings with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Colorado Springs to Billings

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Find flight deals from Colorado Springs to Billings

Cheapest flights from Colorado Springs to BillingsExplore the most affordable flight options available from Colorado Springs to Billings. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

Explore the most affordable flight options available from Colorado Springs to Billings. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Colorado Springs to Billings that are best for you.

Best time to book a flight from Colorado Springs to Billings

Have a flexible travel schedule? Discover the best time to fly to Billings from Colorado Springs with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Colorado Springs to Billings

What is the cheapest month to book a flight from Colorado Springs to Billings?

Rainfall in Billings by month

Plan your trip to Billings by taking into account the average rainfall totals by month.

Temperature in Billings by month

Plan your trip to Billings by taking into account the average temperature totals by month.

Reviews of airlines servicing Billings

Related info for your journey

Find useful and relevant information for your journey from Colorado Springs to Billings. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What is the cheapest airline to fly from Colorado Springs to Billings round-trip?

Can I find deals for flights from Colorado Springs to Billings that include hotel bookings?

How can I find direct flights from Colorado Springs to Billings?

Can I find deals for business class flights from Colorado Springs to Billings?

What is the cheapest month to book a flight from Colorado Springs to Billings?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Colorado Springs to Billings

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Cheapest flights from Colorado Springs to Billings
Explore the most affordable flight options available from Colorado Springs to Billings. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.