BOS - CMI

$275 Find Cheap Flights from Boston to Champaign

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boston to Champaign departing on 5/28. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Champaign

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to Champaign, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to Champaign, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
Multiple Airlines
Thu 1/29
BOS - CMI • multi-stop
Cheapest one-way
$275
American Airlines
Thu 5/28
BOS - CMI • 1 stop
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We hope you love your trip to Champaign!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Boston to Champaign (BOS-CMI)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Boston to Champaign that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Boston to Champaign

Multiple Airlines Logo
BOS
-
CMI
910 mimulti-stop
Multiple Airlines Logo
CMI
-
BOS
910 mimulti-stop
Multiple Airlines
Booking Insights

KAYAK's insights & trends for Boston to Champaign flights

Get data-powered insights and trends into flights from Boston to Champaign to help you find the cheapest flights, the best time to fly and much more.

What is the most popular layover airport when flying from Boston to Champaign?

Percentage of 1-stop round-trip flights from Boston to Champaign chosen by KAYAK users via each layover airport in the last 12 months (only includes trips with the same layover airport on both legs).

Chicago (ORD) is the top choice – 97% of KAYAK users who clicked on 1-stop flights from Boston to Champaign picked an itinerary connecting there.

What is the cheapest layover airport when flying from Boston to Champaign?

Average round-trip price for 1-stop flights from Boston to Champaign clicked by KAYAK users in the last 12 months (only includes trips with the same layover airport on both legs).

Flights via Chicago (ORD) offer the most affordable fares, with an average round-trip price of $588.

Which layover airport offers the shortest total travel time from Boston to Champaign?

Shortest average total travel time for 1-stop one-way flights from Boston to Champaign via different layover airports, based on KAYAK user data from the last 12 months.

Consider flying via Atlanta (ATL) for the shortest journey. The average one-way travel time for flights connecting there is 5h 34m.

Which layover airport has the quickest connection when flying from Boston to Champaign?

Average layover duration at different layover airports for 1-stop one-way flights from Boston to Champaign, based on KAYAK user data from the last 12 months.

If you prefer a quick connection, Chicago (ORD) often has the shortest layovers from Boston to Champaign, with an average of 1h 25m.

Find deals

Good to know

Low seasonAugust
Cheapest flight$275
Best time to beat the crowds with an average 19% drop in price.
Most popular time to fly and prices are also 14% 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
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Boston to Champaign

  • What is the cheapest flight from Boston to Champaign?

    In the last 3 days, the lowest price for a flight from Boston to Champaign was $275 for a one-way ticket.

  • Do I need a passport to fly between Boston and Champaign?

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which airports will I be using when flying from Boston to Champaign?

    Boston airport is called Boston Logan Intl and the only airport in Champaign is Champaign University-Willard.

  • Which aircraft models fly most regularly from Boston to Champaign?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Boston to Champaign?

    oneworld is the only airline alliance operating flights between Boston and Champaign.

  • How does KAYAK find such low prices on flights from Boston to Champaign?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Boston to Champaign.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Boston to Champaign?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Champaign from Boston is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Boston to Champaign?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Champaign with an airline and back to Boston with another airline. Booking your flights between Boston and CMI can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Boston to Champaign?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Champaign from Boston up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Boston to Champaign

 
See real verified KAYAK customer reviews for airlines flying from Boston to Champaign. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Boston to Champaign? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.2
American AirlinesOverall score based on 11205 reviews
6.9Entertainment
6.4Food
7.5Boarding
8.0Crew
7.2Comfort
Airline reviews

Pilot navigated severe weather/snow storm with skill. Described his intentions clearly

10.0 Excellentaras, Jan 2026
PIT - ORD
Read more American Airlines reviews

Pilot navigated severe weather/snow storm with skill. Described his intentions clearly

Enough space,crew was helpful,food was good.The gates are way far especially for travelers with health issues

Little warm on the plane and delayed for an hour

So excited very proud first of all I wanna thank kayak all updates very professional and fast alart And amazing cabin crew so nice to me they deserve big salute

After the door had been closed, the cockpit makes an announcement that catering is running late and it is not the airline's fault. It is their fault in the sense that we had to sit for 2 hours or more when we could have stayed in the terminal. Poor communications between catering and airline. This caused a young man to lose his temper and he went storming out hitting objects. He had complained to the gate agent that he had already waited at the gate 7 hours and when can the airplane leave? Airilnes do a poor job of explaining delays, maintenance issues, etc. whereas being truthful may gain more sympathy or understanding.

The boarding process needs to be fixed. The zone don't work, especially when there is hardly anyone in zones 3, 4,and 5, leaving the majority of the passengers backed up in the aisle, especially because passengers seated near the front are blocking passengers who are seated in the rear of the plane. It would also help if the size of carry on bags was more strictly enforced.

Awful. They won’t help me with anything. I booked on American but they abdicated to Iberia. The ticket was overpriced. Everything negative

I got sick nothing contagious but distressing enough and the care I received on the flight was astounding.

I enjoyed the extra leg room compared to other airlines. The first stewards made my daughter’s birthday special by giving her an extra snack. Then the last one coming home from Chicago to Appleton made our night really enjoyable Thanks for making our trip enjoyable

It was good..clean, comfy seat. Friendly warm welcoming crew. Was able to check my cabin luggage at the gate which I was able to pickup in a decent time from baggage claim. The app gave all updates from delays to baggage claim info. Overall smooth flight.

Everything you need to know for your flight from Boston to Champaign

Information on your arrival and departure airports

Boston (BOS)
Champaign (CMI)