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$455+ 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 6/26. Fares are subject to change and may not be available on all flights or dates of travel.
CMI — BOS
may. 26 — jun. 21
lun. 5/26
lun. 6/2
1 adult, Economy
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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 mayo 21, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$455
(American Airlines)

Popular in

July

Cheapest in

January

Average price

$412
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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Highest demand for flights based on searches. 13% potential increase in price ($92 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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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 mayo 21, 2025.

This American Airlines deal was found by Cheapflights users on 5/19. 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.
jue. 6/262:47 pmCMI - BOS
1 stop6h 51mAmerican Airlines
sáb. 6/2810:56 amBOS - CMI
1 stop4h 20mAmerican Airlines
Deal found 5/19$455

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 mayo 21, 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

jue. 6/26

2:47 pm-10:38 pm

1 stop6h 51m

Boston Logan Intl

sáb. 6/28

10:56 am-2:16 pm

1 stop4h 20m

$455

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/19

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 May.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*2 stars
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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Champaign-Boston flight deals on Cheapflights vs. FlightHub >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 $218). Flying from Champaign to Boston in July is currently the most expensive (average of $305). 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.

Rainfall in Boston by month

Plan your trip to Boston by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Boston ranges from 3.1 - 4.0 inches per month. March is typically the wettest month, when rainfall can reach 4.0 in. July is typically the driest time to visit Boston when rainfall is around 3.1 in.

Temperature in Boston by month

Plan your trip to Boston by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Boston, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

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 mayo 21, 2025.
American Airlines
7.2
Good
10,000 reviews

Boarding

7.5

Entertainment

6.9

Comfort

7.2

Crew

8.0

Food

6.5

Overall

7.2

Reviews

1 / 20
2.0
Mediocre

Andrew,May 2025

LAX - MIA

2 hour delay. Discovered an engine problem late, we boarded the plane and they asked us to come off. To add insult to injury nothing was given to passengers to make amends. No free drink. No extra food or snacks. No free WiFi. Gimme a break
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Boarding

7.5

Entertainment

6.9

Comfort

7.2

Crew

8.0

Food

6.5

Overall

7.2

Reviews

1 / 20
2.0
Mediocre

Andrew,May 2025

LAX - MIA

2 hour delay. Discovered an engine problem late, we boarded the plane and they asked us to come off. To add insult to injury nothing was given to passengers to make amends. No free drink. No extra food or snacks. No free WiFi. Gimme a break

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.

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

    Currently priced at $455, 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 21% 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 $218). Flying from Champaign to Boston in July is currently the most expensive (average of $305). 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
Cambridge
Medford
Watertown
Warwick
Marlborough
Waltham
Framingham
Seabrook
Brockton
Chestnut Hill
Cranston
Randolph
Lowell
Woburn
York Beach
Saco
Burlington
West Yarmouth
Smithfield
Somerville

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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 mayo 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$382Average$598FlexibilityNo cancel feeOn-time71%

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