HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Boston

$524+ Cheap flights from Champaign to Boston (CMI - BOS)

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 12/22. Fares are subject to change and may not be available on all flights or dates of travel.
CMI — BOS
Dec 13 — Dec 201
Sat 12/13
Sat 12/20
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Champaign to Boston 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 Champaign to Boston

Discover tips and strategies to find the most affordable flight options for your journey from Champaign (CMI) to Boston (BOS). 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 November 13, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$524
(American Airlines)

Popular in

December

Cheapest in

January

Average price

$482
Provider with most accurate pricing for Champaign University-Willard-Boston Logan Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Champaign University-Willard-Boston Logan Intl flights.
Search Deals
From Champaign University-Willard to Boston Logan Intl
Search Deals
High demand for flights, 7% potential price rise
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Find flight deals from Champaign to Boston

Cheapest flights from Champaign to Boston
Explore the most affordable flight options available from Champaign to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 13, 2025.

This American Airlines deal was found by Cheapflights users on 11/11. 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 12/2211:30 amCMI - BOS
1 stop11h 21mAmerican Airlines
Sat 12/2710:44 amBOS - CMI
1 stop11h 46mAmerican Airlines
Deal found 11/11$524
This American Airlines deal was found by Cheapflights users on 11/12. 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.
Fri 11/2811:16 amCMI - BOS
1 stop6h 08mAmerican Airlines
Tue 12/22:49 pmBOS - CMI
1 stop5h 51mAmerican Airlines
Deal found 11/12$583
This American Airlines deal was found by Cheapflights users on 11/12. 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.
Tue 12/211:16 amCMI - BOS
1 stop6h 08mAmerican Airlines
Wed 12/34:05 pmBOS - CMI
1 stop6h 25mAmerican Airlines
Deal found 11/12$736
This American Airlines deal was found by Cheapflights users on 11/10. 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.
Wed 11/2611:16 amCMI - BOS
1 stop6h 08mAmerican Airlines
Sun 11/306:45 amBOS - CMI
1 stop7h 06mAmerican Airlines
Deal found 11/10$950
This American Airlines deal was found by Cheapflights users on 11/12. 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.
Fri 11/211:22 pmCMI - BOS
2 stops8h 00mAmerican Airlines
Sat 11/296:45 amBOS - CMI
1 stop4h 59mAmerican Airlines
Deal found 11/12$1,079

Cheapflights Fare Finder

 
Customize your flight search to find flights from Champaign to Boston 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 November 13, 2025.
Use the filters below to find and compare flights from Champaign to Boston that are best for you.

Fly from

Champaign

Fly to

Boston

Route

Depart

Return

Price

ChampaignBoston

CMI - BOS

CMIBOS

Champaign University-Willard

Mon 12/22

11:30 am-9:54 pm

1 stop9h 24m

Boston Logan Intl

Sat 12/27

10:44 am-7:16 pm

1 stop9h 32m

$524

ChampaignBoston

CMI - BOS

CMIBOS

Champaign University-Willard

Fri 11/28

11:16 am-6:24 pm

1 stop6h 08m

Boston Logan Intl

Tue 12/2

2:49 pm-7:40 pm

1 stop5h 51m

$583

ChampaignBoston

CMI - BOS

CMIBOS

Champaign University-Willard

Sun 12/21

6:00 am-4:26 pm

2 stops9h 26m

Boston Logan Intl

Sat 12/27

10:44 am-9:30 pm

1 stop11h 46m

$711

ChampaignBoston

CMI - BOS

CMIBOS

Champaign University-Willard

Tue 12/2

11:16 am-6:24 pm

1 stop6h 08m

Boston Logan Intl

Wed 12/3

4:05 pm-9:30 pm

1 stop6h 25m

$736

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/11

Compare providers for flights from Champaign to Boston

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Champaign to Boston in November.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Champaign-Boston flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Champaign-Boston flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Champaign-Boston flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Champaign-Boston flights, Cheapflights users trust eDreams the most. eDreams 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 Champaign-Boston 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 Champaign to Boston

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

Cheapflights Insights

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

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

Currently, July is the cheapest month in which you can book a flight from Champaign to Boston (average of $258). Flying from Champaign to Boston in March is currently the most expensive (average of $468). 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 Boston

Get insights into the airlines that provide service to Boston. 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 Boston. Reviews last updated November 13, 2025.
Read through reviews of airlines operating flights from Champaign to Boston, 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
11,050 reviews

Food

6.4

Comfort

7.2

Boarding

7.5

Crew

8.0

Overall

7.2

Entertainment

6.9

Reviews

1 / 20
8.0
Excellent

Monica,Nov 2025

JAC - DFW

At least there was an option of entertainment on this flight.
American Airlines
7.2
Good
11,050 reviews
American Airlines
7.2
Good
11,050 reviews

Food

6.4

Comfort

7.2

Boarding

7.5

Crew

8.0

Overall

7.2

Entertainment

6.9

Reviews

1 / 20
8.0
Excellent

Monica,Nov 2025

JAC - DFW

At least there was an option of entertainment on this flight.

Related info for your journey

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

    For as low as $524, American Airlines can have you in Boston from Champaign in 9h 24m. Airlines will cover a distance of 910 mi.

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

    Currently priced at $402, American Airlines will fly you from Champaign to Boston and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. This flight start at 27% lower than the current average price 3 months from now.

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

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

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

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

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

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

    Currently, July is the cheapest month in which you can book a flight from Champaign to Boston (average of $258). Flying from Champaign to Boston in March is currently the most expensive (average of $468). 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 Boston?

Book flights to Boston if you plan to visit one of these locations
Cambridge
Medford
Hampton Beach
Watertown
Seabrook
Seekonk
Lincoln
Lowell
Smithfield
Cranston
Chestnut Hill
Peabody
Quincy
York Beach
Warwick
Swansea
Old Orchard Beach
Brockton
Waltham
Chelsea

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 Champaign to Boston

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

Top airline flying from Champaign to Boston

Discover the top airline that operate flights from Champaign to Boston. 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 November 13, 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.