$436+ 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 12/1. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — CMI
Nov 25 — Dec 21
Round-trip
1 adult, Economy
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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
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Best
Last-minute
One-way
Cheapest flights from Boston to ChampaignExplore the most affordable flight options available from Boston to Champaign. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 26, 2026.
Explore the most affordable flight options available from Boston to Champaign. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 26, 2026.
This American Airlines deal was found by Cheapflights users on 10/23. 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.
Sat 11/73:21 pm -
1 stop6h 00m
Wed 11/116:05 am -
1 stop7h 26m
Deal found 10/23![American Airlines logo]()
$516
This American Airlines deal was found by Cheapflights users on 10/21. 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 12/113:29 pm -
1 stop5h 56m
Sun 12/135:59 am -
1 stop5h 04m
Deal found 10/21![American Airlines logo]()
$542
This American Airlines deal was found by Cheapflights users on 10/22. 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 12/185:51 am -
1 stop6h 04m
Tue 12/2211:25 am -
2 stops10h 17m
Deal found 10/22![American Airlines logo]()
$554
This American Airlines deal was found by Cheapflights users on 10/23. 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 11/63:21 pm -
1 stop6h 00m
Tue 11/1012:13 pm -
1 stop5h 36m
Deal found 10/23![American Airlines logo]()
$589
This American Airlines deal was found by Cheapflights users on 10/22. 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 12/147:15 am -
1 stop14h 10m
Wed 12/165:59 am -
1 stop16h 33m
Deal found 10/22![American Airlines logo]()
$692
Best flights from Boston to ChampaignDiscover 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 October 26, 2026.
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 October 26, 2026.
This American Airlines deal was found by Cheapflights users on 10/23. 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.
Sat 11/73:21 pm -
1 stop6h 00m
Wed 11/116:05 am -
1 stop7h 26m
Deal found 10/23![American Airlines logo]()
$516
This American Airlines deal was found by Cheapflights users on 10/22. 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 12/113:29 pm -
1 stop5h 56m
Sun 12/135:59 am -
1 stop5h 04m
Deal found 10/22![American Airlines logo]()
$542
This American Airlines deal was found by Cheapflights users on 10/22. 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 12/185:51 am -
1 stop6h 04m
Tue 12/2211:25 am -
2 stops10h 17m
Deal found 10/22![American Airlines logo]()
$554
This American Airlines deal was found by Cheapflights users on 10/23. 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 11/612:39 pm -
2 stops8h 42m
Tue 11/1012:13 pm -
2 stops8h 15m
Deal found 10/23![American Airlines logo]()
$600
This American Airlines deal was found by Cheapflights users on 10/25. 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.
Sun 11/221:03 pm -
2 stops8h 15m
Sun 11/295:53 am -
1 stop5h 01m
Deal found 10/25![American Airlines logo]()
$992
Last-minute flights from Boston to ChampaignDiscover last-minute flight deals from Boston to Champaign. Data last updated October 26, 2026 and is based on user searches.
Discover last-minute flight deals from Boston to Champaign. Data last updated October 26, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 10/23. 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 11/63:21 pm -
1 stop6h 00m
Tue 11/1012:13 pm -
1 stop5h 36m
Deal found 10/23![American Airlines logo]()
$589
This American Airlines deal was found by Cheapflights users on 10/23. 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.
Sat 11/73:21 pm -
1 stop6h 00m
Wed 11/116:05 am -
1 stop7h 26m
Deal found 10/23![American Airlines logo]()
$516
This American Airlines deal was found by Cheapflights users on 10/23. 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 11/167:14 am -
1 stop5h 25m
Thu 11/1912:14 pm -
1 stop5h 32m
Deal found 10/23![American Airlines logo]()
$1,010
This American Airlines deal was found by Cheapflights users on 10/25. 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.
Sun 11/2212:12 pm -
1 stop9h 06m
Sun 11/297:01 pm -
1 stop14h 21m
Deal found 10/25![American Airlines logo]()
$812
This American Airlines deal was found by Cheapflights users on 10/23. 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 11/2512:12 pm -
1 stop9h 06m
Sun 11/297:01 pm -
1 stop14h 21m
Deal found 10/23![American Airlines logo]()
$1,058
One-way flights from Boston to ChampaignSearch for one-way flight options from Boston to Champaign. Find affordable one-way fares based on user searches. Data last updated October 26, 2026.
Search for one-way flight options from Boston to Champaign. Find affordable one-way fares based on user searches. Data last updated October 26, 2026.
This American Airlines deal was found by Cheapflights users on 10/21. 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 12/15:39 am -
1 stop6h 59m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![American Airlines logo]()
$436
This American Airlines deal was found by Cheapflights users on 10/24. 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 4/910:32 am -
1 stop12h 03m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/24![American Airlines logo]()
$450
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 October 26, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $516 (American Airlines) |
One-way from | $436 (American Airlines) |
Popular in | July |
Cheapest in | June |
Average price | $505 |
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 7,457,451 searches. Data last updated October 26, 2026.
Use the filters below to find and compare flights from Boston to Champaign that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
BostonChampaign
BOS Boston Logan Intl - CMI Champaign University-Willard
BOSCMI
Boston Logan Intl
Tue 12/1
5:39 am-11:38 am
1 stop6h 59m
Champaign University-Willard
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$436
BostonChampaign
BOS Boston Logan Intl - CMI Champaign University-Willard
BOSCMI
Boston Logan Intl
Fri 4/9
10:32 am-9:35 pm
1 stop12h 03m
Champaign University-Willard
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$450
BostonChampaign
BOS Boston Logan Intl - CMI Champaign University-Willard
BOSCMI
Boston Logan Intl
Sat 11/7
3:21 pm-8:21 pm
1 stop6h 00m
Champaign University-Willard
Wed 11/11
6:05 am-2:31 pm
1 stop7h 26m
$516
BostonChampaign
BOS Boston Logan Intl - CMI Champaign University-Willard
BOSCMI
Boston Logan Intl
Fri 12/11
3:29 pm-8:25 pm
1 stop5h 56m
Champaign University-Willard
Sun 12/13
5:59 am-12:03 pm
1 stop5h 04m
$542
BostonChampaign
BOS Boston Logan Intl - CMI Champaign University-Willard
BOSCMI
Boston Logan Intl
Fri 12/18
5:51 am-10:55 am
1 stop6h 04m
Champaign University-Willard
Tue 12/22
11:25 am-10:42 pm
2 stops10h 17m
$554
BostonChampaign
BOS Boston Logan Intl - CMI Champaign University-Willard
BOSCMI
Boston Logan Intl
Fri 11/6
12:39 pm-8:21 pm
2 stops8h 42m
Champaign University-Willard
Tue 11/10
12:13 pm-9:28 pm
2 stops8h 15m
$600
BostonChampaign
BOS Boston Logan Intl - CMI Champaign University-Willard
BOSCMI
Boston Logan Intl
Sun 11/22
1:03 pm-8:18 pm
2 stops8h 15m
Champaign University-Willard
Sun 11/29
5:53 am-11:54 am
1 stop5h 01m
$992
Sorted by cheapest first
Compare providers for flights from Boston to Champaign
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 Boston to Champaign in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Boston-Champaign flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boston-Champaign flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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.
BOS-CMI
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, June is the cheapest month in which you can book a flight from Boston to Champaign (average of $306). Flying from Boston to Champaign in July is currently the most expensive (average of $1,089). 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.
How much does it cost to fly round-trip from Boston to Champaign?
Airfare is below average for this route at the moment.
Boston to Champaign flights typically cost between $596 and $658 in November.The cheapest round-trip price found within the last 5 days was $516 on American Airlines (Nov 7-Nov 11).
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 October 26, 2026.
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.
Comfort
7.1
Overall
7.0
Crew
7.9
Entertainment
6.8
Food
6.4
Boarding
7.4
Reviews
1 / 20
2.0
MediocreAnonymous,Aug 2025
BNA - ORD
Comfort
7.1
Overall
7.0
Crew
7.9
Entertainment
6.8
Food
6.4
Boarding
7.4
Reviews
1 / 20
2.0
MediocreAnonymous,Aug 2025
BNA - ORD
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.
Traveling to a place near Champaign?
Book flights to Champaign if you plan to visit one of these locationsUrbana
Danville
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Other flights to Champaign
Explore flights to Champaign departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 26, 2026.
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Boston and Champaign flights
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Other flights from Boston
Browse through other flights departing from Boston. Flights are based on user searches made on Cheapflights and were last updated on October 26, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 7,457,451 searches. Data last updated October 26, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$306 | Average$505 | FlexibilityNo cancel fee | On-time71% |