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$353+ Cheap flights from Champaign to Boston (CMI - BOS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/30. Fares are subject to change and may not be available on all flights or dates of travel.
CMI — BOS
Jan 27 — Feb 31
Tue 1/27
Tue 2/3
1 adult, Economy
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Cheap flight deals from Champaign to Boston

Best flights from Champaign to Boston
Discover carefully curated flight deals from Champaign to Boston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 28, 2025.

This American Airlines deal was found by Cheapflights users on 12/27. 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 4/136:44 pmCMI - BOS
1 stop4h 32mAmerican Airlines
Wed 4/227:02 amBOS - CMI
1 stop4h 35mAmerican Airlines
Deal found 12/27$446

Find 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 December 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$446
(American Airlines)

One-way from

$353
(American Airlines)

Popular in

December

Cheapest in

January

Average price

$665
Provider with most accurate pricing for Champaign University-Willard-Boston Logan Intl flight deals.
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Provider most trusted by Cheapflights users for Champaign University-Willard-Boston Logan Intl flights.
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From Champaign University-Willard to Boston Logan Intl
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One-way flight from Champaign University-Willard to Boston Logan Intl
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High demand for flights, 5% potential price rise
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Cheapest flight prices on average. 1% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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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 December 28, 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 4/13

6:44 pm-12:16 am

1 stop4h 32m

Boston Logan Intl

Wed 4/22

7:02 am-10:37 am

1 stop4h 35m

$446

ChampaignBoston

CMI - BOS

CMIBOS

Champaign University-Willard

Fri 1/30

11:24 am-4:43 pm

1 stop4h 19m

$353

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/27

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 December.
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, January is the cheapest month in which you can book a flight from Champaign to Boston (average of $258). Flying from Champaign to Boston in February is currently the most expensive (average of $425). 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 December 28, 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
11,072 reviews

Food

6.5

Entertainment

6.9

Crew

8.0

Overall

7.2

Comfort

7.2

Boarding

7.5

Reviews

1 / 20
10.0
Excellent

Jeremy,Dec 2025

OKC - CLT

Was an okay flight. Had extra seat empty beside me so was able to stretch a bit
American Airlines
7.2
Good
11,072 reviews
American Airlines
7.2
Good
11,072 reviews

Food

6.5

Entertainment

6.9

Crew

8.0

Overall

7.2

Comfort

7.2

Boarding

7.5

Reviews

1 / 20
10.0
Excellent

Jeremy,Dec 2025

OKC - CLT

Was an okay flight. Had extra seat empty beside me so was able to stretch a bit

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 $446, American Airlines can have you in Boston from Champaign in 4h 32m. Airlines will cover a distance of 910 mi.

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

    Currently priced at $433, 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 22% 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, January is the cheapest month in which you can book a flight from Champaign to Boston (average of $258). Flying from Champaign to Boston in February is currently the most expensive (average of $425). 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
Brockton
Cranston
Lincoln
Lowell
Smithfield
Peabody
Quincy
York Beach
Warwick
Londonderry
Swansea
Old Orchard Beach
Waltham
Chelsea

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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 December 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$433Average$570FlexibilityNo cancel feeOn-time71%

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