BOI - CMI

$406 Find Cheap Flights from Boise to Champaign - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$406
Typical prices: $477-$564
American Airlines
Sat 1/6Sat 1/13
BOI - CMI • 1 stop
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Flight Deals

Cheap Flights from Boise to Champaign (BOI-CMI)

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

Recent round-trip flight deals from Boise to Champaign

Wed, Jan 6 - Wed, Jan 13
American Airlines Logo
7:00 am - 2:08 pmBOI  Boise Air Term. Gowen Fld-CMI Champaign University-Willard
6h 08m1 stop Dallas/Fort Worth
American Airlines Logo
6:00 am - 6:09 pmCMI  Champaign University-Willard-BOI Boise Air Term. Gowen Fld
13h 09m2 stops Chicago O'Hare Intl Phoenix Sky Harbor Intl
$406American Airlines
Wed, Jan 6 - Wed, Jan 13
American Airlines Logo
7:26 am - 6:30 pmBOI  Boise Air Term. Gowen Fld-CMI Champaign University-Willard
10h 04m2 stops Phoenix Sky Harbor Intl Chicago O'Hare Intl
American Airlines Logo
6:00 am - 6:09 pmCMI  Champaign University-Willard-BOI Boise Air Term. Gowen Fld
13h 09m2 stops Chicago O'Hare Intl Phoenix Sky Harbor Intl
$411American Airlines
Wed, Dec 30 - Wed, Jan 6
American Airlines Logo
12:21 pm - 10:03 pmBOI  Boise Air Term. Gowen Fld-CMI Champaign University-Willard
8h 42m1 stop Dallas/Fort Worth
American Airlines Logo
7:16 am - 10:26 pmCMI  Champaign University-Willard-BOI Boise Air Term. Gowen Fld
16h 10m2 stops Dallas/Fort Worth Phoenix Sky Harbor Intl
$583American Airlines
Wed, Dec 30 - Wed, Jan 6
American Airlines Logo
6:30 am - 9:09 pmBOI  Boise Air Term. Gowen Fld-CMI Champaign University-Willard
13h 39m2 stops Dallas/Fort Worth Chicago O'Hare Intl
American Airlines Logo
6:00 am - 7:59 pmCMI  Champaign University-Willard-BOI Boise Air Term. Gowen Fld
14h 59m2 stops Chicago O'Hare Intl Dallas/Fort Worth
$845American Airlines
Wed, Dec 30 - Wed, Jan 6
American Airlines Logo
6:30 am - 10:03 pmBOI  Boise Air Term. Gowen Fld-CMI Champaign University-Willard
14h 33m1 stop Dallas/Fort Worth
American Airlines Logo
2:38 pm - 12:45 pmCMI  Champaign University-Willard-BOI Boise Air Term. Gowen Fld
23h 07m1 stop Dallas/Fort Worth
$898American Airlines
Booking Insights

Price, demand and travel trends for Boise to Champaign flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Boise to Champaign with more confidence.

How much is a round-trip flight from Boise to Champaign?

Round-trip flights from Boise to Champaign start at $406. Prices are below average for this route right now, with typical round-trip fares ranging from $477 to $564. The lowest price found in the past 5 days was $406 on American Airlines.

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Key details for Boise to Champaign flights

Cheapest flight

$406
Flight from Boise to Champaign

When to book flights from Boise to Champaign

Are your dates flexible? Find out the best times to travel from Boise to Champaign based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Boise to Champaign flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • What cabin classes can I book on flights from Boise to Champaign?

    Two cabin classes are available on flights from Boise to Champaign:

    • Economy Class
    • First Class

  • Do I need a passport to fly from Boise to Champaign?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

  • Have flight prices from Boise to Champaign changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $406 to $898. That means the highest observed fare was about 2x higher than the lowest one.

  • What car rental options are available at Champaign University-Willard Airport (CMI)?

    Champaign University-Willard Airport (CMI) hosts 5 major car rental companies, with daily rates starting from around $33 for economy cars. Top options include:
    • Budget
    • Alamo
    • Enterprise Rent-A-Car
    • Avis
    • National

  • Which airports can I use when flying from Boise to Champaign?

    Flights from Boise to Champaign usually depart from Boise Air Term. Gowen Fld (BOI) and arrive at Champaign University-Willard (CMI).

  • Which airports do connecting flights from Boise to Champaign pass through?

    Most connecting flights from Boise to Champaign pass through Dallas/Fort Worth (DFW), which handles 100% of one-stop traffic on this route. Other layover airports each see under 5%.

  • Can I save money by using flexible dates for flights from Boise to Champaign?

    Yes. Being flexible with your travel dates can save you up to 16% on the Boise to Champaign route. Friday is the cheapest departure day at $477 round-trip on average, while Saturday is the most expensive at $564, a difference of $87. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What is the time difference between Boise and Champaign?

    Champaign is 1 hour ahead of Boise (Central Time vs Mountain Time). Plan for the time shift when scheduling connections or first-day activities.

Your guide to booking Boise to Champaign flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Friday departure instead of Saturday. On this route, Friday flights average $477 - about $87 less than Saturday (15% savings) based on the last 12 months.

More options for your flight from Boise to Champaign

Complete your trip to Champaign with a hotel stay or car rental

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