BOS - CMI

$450 Find Cheap Flights from Boston to Champaign - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$450
Typical prices: $434-$686
American Airlines
Tue 12/11Thu 12/13
BOS - CMI • 1 stop
Cheapest one-way
$615
Typical prices: $275-$351
American Airlines
Tue 11/20
BOS - CMI • 1 stop
When to travel
June
Cheapest • 17% price drop
May
Most popular
Good to know
+1
Good to know
+1
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Cheap Flights from Boston to Champaign (BOS-CMI)

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

Recent round-trip flight deals from Boston to Champaign

Fri, Dec 11 - Sun, Dec 13
American Airlines Logo
5:43 am - 11:39 amBOS  Boston Logan Intl-CMI Champaign University-Willard
6h 56m1 stop Chicago O'Hare Intl
American Airlines Logo
12:13 pm - 8:51 pmCMI  Champaign University-Willard-BOS Boston Logan Intl
7h 38m1 stop Chicago O'Hare Intl
$450American Airlines
Fri, Dec 11 - Sun, Dec 13
American Airlines Logo
5:43 am - 11:39 amBOS  Boston Logan Intl-CMI Champaign University-Willard
6h 56m1 stop Chicago O'Hare Intl
American Airlines Logo
12:13 pm - 9:28 pmCMI  Champaign University-Willard-BOS Boston Logan Intl
8h 15m2 stops Chicago O'Hare Intl Washington, D.C. Reagan-National
$456American Airlines
Booking Insights

Price, demand and travel trends for Boston to Champaign flights

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

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

Round-trip flights from Boston to Champaign start at $450. Prices are typical for this route right now, with typical round-trip fares ranging from $434 to $686. The lowest price found in the past 5 days was $450 on American Airlines.

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Key details for Boston to Champaign flights

Low season

February

Cheapest flight

$615
Most popular time to fly and prices are also 10% lower on average.
Flight from Boston to Champaign

When to book flights from Boston to Champaign

Are your dates flexible? Find out the best times to travel from Boston 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 Boston to Champaign flight questions, answered

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

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

    Flights from Boston to Champaign usually depart from Boston Logan Intl (BOS) and arrive at Champaign University-Willard (CMI).

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

    Only Economy Class is available on flights from Boston to Champaign.

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

    Most connecting flights from Boston to Champaign pass through Chicago O'Hare Intl (ORD), 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 Boston to Champaign?

    On the Boston to Champaign route, being flexible with your departure day can save you up to 59%. Saturday is the cheapest day at $437 round-trip on average, while Monday is the most expensive at $1,046: a $609 difference. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • Do I need a passport to fly from Boston 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 Boston 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 $450 to $1,424. That means the highest observed fare was about 3x higher than the lowest one.

  • How are flight prices from Boston to Champaign looking right now?

    One-way fares from Boston to Champaign are currently higher than usual. Average one-way flight prices are about $686, which is 97% above the typical average for this route.

  • What is the time difference between Boston and Champaign?

    Champaign is 1 hour behind Boston (Central Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • 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

  • How much should I expect to pay for a Boston to Champaign flight?

    Round-trip flights from Boston to Champaign range from $434 to $686, with an average of $524 over the past 12 months. Anything below $434 counts as a good deal.

Your guide to booking Boston 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 Saturday departure instead of Monday. On this route, Saturday flights average $437 - about $609 less than Monday (58% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Boston to Champaign trip for June. Fares historically average $434 round-trip in that month - typically $252 less than the most expensive month, which is November (based on the last 12 months).

More options for your flight from Boston to Champaign

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