HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Champaign

$704+ Cheap flights from Boston to Champaign (BOS - CMI)

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 3/23. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — CMI
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Boston to Champaign with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Boston to Champaign

Best flights from Boston to Champaign
Discover carefully curated flight deals from Boston to Champaign that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 12, 2025.

This American Airlines deal was found by Cheapflights users on 12/10. 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.
Mon 3/235:31 pmBOS - CMI
1 stop5h 10mAmerican Airlines
Wed 3/259:45 amCMI - BOS
1 stop7h 05mAmerican Airlines
Deal found 12/10$704

Find flight deals from Boston to Champaign

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Champaign (CMI). 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 December 12, 2025.

Most accurate provider

Expedia
2 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$704
(American Airlines)

Popular in

April

Cheapest in

August

Average price

$597
Provider with most accurate pricing for Boston Logan Intl-Champaign University-Willard flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boston Logan Intl-Champaign University-Willard flights.
Search Deals
From Boston Logan Intl to Champaign University-Willard
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($56 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boston to Champaign 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 December 12, 2025.
Use the filters below to find and compare flights from Boston to Champaign that are best for you.

Fly from

Boston

Fly to

Champaign

Route

Depart

Return

Price

BostonChampaign

BOS - CMI

BOSCMI

Boston Logan Intl

Mon 3/23

5:31 pm-9:41 pm

1 stop5h 10m

Champaign University-Willard

Wed 3/25

9:45 am-5:50 pm

1 stop7h 05m

$704

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

  • Most accurate provider: When it comes to deals on Boston-Champaign flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Boston-Champaign flight deals on Cheapflights vs. Expedia 90-95% of the time. Price accuracy is based on data collected from Boston-Champaign flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Boston-Champaign flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Boston-Champaign flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Boston to Champaign

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

Cheapflights Insights

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

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

Currently, September is the cheapest month in which you can book a flight from Boston to Champaign (average of $178). Flying from Boston to Champaign in February is currently the most expensive (average of $464). 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.

Reviews of airlines servicing Champaign

Get insights into the airlines that provide service to Champaign. 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 Champaign. Reviews last updated December 12, 2025.
Peruse reviews from past customers who have flown with American Airlines from Boston to Champaign to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
11,050 reviews

Boarding

7.5

Food

6.5

Entertainment

6.9

Crew

8.0

Comfort

7.2

Overall

7.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

BNA - ORD

My flight was 8 hours delayed, so I missed my connecting flight to Dublin. I understand it’s not the staff’s fault but the lack of sympathy and apology was appalling. I had been sat in the airport since 4am until 3pm and they did not seem understanding. Not good. Need better customer service.
American Airlines
7.2
Good
11,050 reviews
American Airlines
7.2
Good
11,050 reviews

Boarding

7.5

Food

6.5

Entertainment

6.9

Crew

8.0

Comfort

7.2

Overall

7.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

BNA - ORD

My flight was 8 hours delayed, so I missed my connecting flight to Dublin. I understand it’s not the staff’s fault but the lack of sympathy and apology was appalling. I had been sat in the airport since 4am until 3pm and they did not seem understanding. Not good. Need better customer service.

Related info for your journey

Find useful and relevant information for your journey from Boston to Champaign. 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 Boston to Champaign?

    A quick flight from Boston to Champaign can take about 5h 10m. American Airlines provides one of the quickest options available for as low as $704. There are 910 mi between Boston and Champaign.

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

    According to our current data, American Airlines ($402), offers the cheapest pricing from Boston to Champaign. You may be able to fly from Boston to Champaign for 30% less than the average price by searching for this airline.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Boston to Champaign (average of $178). Flying from Boston to Champaign in February is currently the most expensive (average of $464). 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 Champaign?

Book flights to Champaign if you plan to visit one of these locations
Urbana
Danville

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 Boston to Champaign

See prices for flight routes from nearby airports that may be better suited for you.
Boston to O'Hare Intl flights
Boston to Midway flights
Hartford to O'Hare Intl flights
Boston to St. Louis flights
Albany to O'Hare Intl flights
Hartford to Midway flights
Albany to Midway flights
Hartford to St. Louis flights
Boston to Evansville flights
Albany to St. Louis flights
Worcester to O'Hare Intl flights
Boston to Peoria flights
Boston to Bloomington flights
Albany to Peoria flights
Boston to Moline flights
Boston to Rockford flights
West Tisbury to O'Hare Intl flights
Hartford to Rockford flights
Hyannis to O'Hare Intl flights
Albany to Moline flights
Hartford to Moline flights
Albany to Springfield flights
Nantucket to O'Hare Intl flights
Boston to Decatur flights
Hartford to Peoria flights
Albany to Champaign flights
Boston to Springfield flights
Boston to Burlington flights
Boston to Paducah flights
Hartford to Springfield flights
New Bedford to O'Hare Intl flights
Hartford to Evansville flights
Albany to Evansville flights
Provincetown to O'Hare Intl flights
Boston to Dubuque flights
Hartford to Bloomington flights
West Tisbury to St. Louis flights

Top airline flying from Boston to Champaign

Discover the top airline that operate flights from Boston to Champaign. 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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$402Average$578FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.