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$494+ Cheap flights from Champaign to Boise (CMI - BOI)

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 11/15. Fares are subject to change and may not be available on all flights or dates of travel.
CMI — BOI
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap flight deals from Champaign to Boise

Discover tips and strategies to find the most affordable flight options for your journey from Champaign (CMI) to Boise (BOI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 17, 2025.

Round-trip from

$494
(American Airlines)
From Champaign University-Willard to Boise Air Term. Gowen Fld
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Cheapest flights from Champaign to Boise
Explore the most affordable flight options available from Champaign to Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This American Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/153:15 pmCMI - BOI
1 stop8h 17mAmerican Airlines
Tue 11/187:00 amBOI - CMI
1 stop6h 41mAmerican Airlines
Deal found 9/14$494

Cheapflights Fare Finder

 
Customize your flight search to find flights from Champaign to Boise that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 17, 2025.
Use the filters below to find and compare flights from Champaign to Boise that are best for you.

Fly from

Champaign

Fly to

Boise

Route

Depart

Return

Price

ChampaignBoise

CMI - BOI

CMIBOI

Champaign University-Willard

Sat 11/15

3:15 pm-10:32 pm

1 stop8h 17m

Boise Air Term. Gowen Fld

Tue 11/18

7:00 am-2:41 pm

1 stop6h 41m

$494

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Best time to book a flight from Champaign to Boise

Have a flexible travel schedule? Discover the best time to fly to Boise 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 Boise

Get insights into the airlines that provide service to Boise. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Boise. Reviews last updated September 17, 2025.
Read through reviews of airlines operating flights from Champaign to Boise, such as American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
10,000 reviews

Comfort

7.2

Entertainment

6.9

Food

6.4

Boarding

7.5

Crew

8.0

Overall

7.2

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Comfort

7.2

Entertainment

6.9

Food

6.4

Boarding

7.5

Crew

8.0

Overall

7.2

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac

Related info for your journey

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

  • How long is the flight from Champaign to Boise?

    For as low as $494, American Airlines can have you in Boise from Champaign in 8h 17m. Champaign and Boise are separated by a distance of 1452 mi.

  • What is the cheapest airline to fly from Champaign to Boise round-trip?

    Our cheapest airline available from Champaign to Boise is American Airlines. Our recent data shows that you can find tickets from as low as $434 on this airline.

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

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

  • How can I find direct flights from Champaign to Boise?

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

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

    Yes. Cheapflights offers flight deals from Champaign to Boise 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 Boise?

    Currently, October is the cheapest month in which you can book a flight from Champaign to Boise (average of $314). Flying from Champaign to Boise in June is currently the most expensive (average of $398). 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

Traveling to a place near Boise?

Book flights to Boise if you plan to visit one of these locations
Ontario
Meridian
Nampa
Caldwell
McCall

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Top airline flying from Champaign to Boise

Discover the top airline that operate flights from Champaign to Boise. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$434Average$706FlexibilityNo cancel feeOn-time71%

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