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

Currently, January is the cheapest month in which you can book a flight from Champaign to Billings (average of $395). Flying from Champaign to Billings in June is currently the most expensive (average of $512). 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.

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.

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).

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Champaign to Billings as you normally would.

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

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

How can I find direct flights from Champaign to Billings?

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

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

Yes. Cheapflights offers flight deals from Champaign 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.

$470+ Flights from Champaign to Billings

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Cheap flight deals from Champaign to Billings

Round-trip from	$470 (American Airlines)

From Champaign University-Willard to Billings Logan Intl

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Find flight deals from Champaign to Billings

Cheapest flights from Champaign to Billings
Explore the most affordable flight options available from Champaign to Billings. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.

Sat 10/43:32 pmCMI - BIL

1 stop7h 17mAmerican Airlines

Tue 10/76:42 amBIL - CMI

1 stop7h 36mAmerican Airlines

Deal found 7/29

$470

Best flights from Champaign to Billings
Discover carefully curated flight deals from Champaign to Billings that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 30, 2025.

Sat 10/43:32 pmCMI - BIL

1 stop7h 17mAmerican Airlines

Tue 10/76:42 amBIL - CMI

1 stop7h 36mAmerican Airlines

Deal found 7/29

$470

Fly from

Fly to

Route

Depart

Return

Price

ChampaignBillings

CMI - BIL

CMIBIL

Champaign University-Willard

Sat 10/4

3:32 pm-9:49 pm

1 stop7h 17m

Billings Logan Intl

Tue 10/7

6:42 am-3:18 pm

1 stop7h 36m

$470

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Best time to book a flight from Champaign to Billings

Have a flexible travel schedule? Discover the best time to fly to Billings from Champaign 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.

Reviews of airlines servicing Billings

See what other customers who have flown with American Airlines from Champaign to Billings have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

American Airlines

7.2

Good

10,000 reviews

Reviews

1 / 20

2.0

Mediocre

Andrew,May 2025

LAX - MIA

2 hour delay. Discovered an engine problem late, we boarded the plane and they asked us to come off. To add insult to injury nothing was given to passengers to make amends. No free drink. No extra food or snacks. No free WiFi. Gimme a break

American Airlines

7.2

Good

10,000 reviews

American Airlines

7.2

Good

10,000 reviews

Reviews

1 / 20

2.0

Mediocre

Andrew,May 2025

LAX - MIA

Related info for your journey

Can I find deals for flights from Champaign to Billings that include hotel bookings?
Yes. In addition to deals on Champaign to Billings flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Champaign to Billings?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Champaign to Billings.
Can I find deals for business class flights from Champaign to Billings?
Yes. Cheapflights offers flight deals from Champaign 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 Champaign to Billings?
Currently, January is the cheapest month in which you can book a flight from Champaign to Billings (average of $395). Flying from Champaign to Billings in June is currently the most expensive (average of $512). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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$470+ Cheap flights from Champaign to Billings (CMI - 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 10/4. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Champaign 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 Champaign to Billings

Round-trip from

Find flight deals from Champaign to Billings

Cheapest flights from Champaign to BillingsExplore the most affordable flight options available from Champaign to Billings. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.

Explore the most affordable flight options available from Champaign to Billings. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Champaign to Billings

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

Reviews of airlines servicing Billings

See what other customers who have flown with American Airlines from Champaign to Billings have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

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

How can I find direct flights from Champaign to Billings?

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

What is the cheapest month to book a flight from Champaign 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 Champaign to Billings

See prices for flight routes from nearby airports that may be better suited for you.

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Champaign to Billings
Explore the most affordable flight options available from Champaign to Billings. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.