$441+ 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 11/18. Fares are subject to change and may not be available on all flights or dates of travel.
CMI — BOS
Dec 11 — Dec 181
Round-trip
1 adult, Economy
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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
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Cheapest flights from Champaign to BostonExplore 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 11, 2026.
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 11, 2026.
This American Airlines deal was found by Cheapflights users on 11/7. 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 12/218:31 am -
1 stop6h 36m
Mon 1/412:16 pm -
1 stop6h 54m
Deal found 11/7![American Airlines logo]()
$552
This American Airlines deal was found by Cheapflights users on 11/8. 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 12/218:31 am -
1 stop6h 36m
Sat 12/266:12 am -
1 stop5h 43m
Deal found 11/8![American Airlines logo]()
$558
This American Airlines deal was found by Cheapflights users on 11/6. 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 12/218:31 am -
1 stop4h 46m
Sun 12/275:51 am -
1 stop6h 04m
Deal found 11/6![American Airlines logo]()
$592
This American Airlines deal was found by Cheapflights users on 11/9. 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 12/411:58 am -
1 stop5h 55m
Sat 12/53:20 pm -
1 stop6h 05m
Deal found 11/9![American Airlines logo]()
$599
This American Airlines deal was found by Cheapflights users on 11/7. 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 12/1911:25 am -
1 stop5h 14m
Thu 12/245:51 am -
1 stop6h 04m
Deal found 11/7![American Airlines logo]()
$609
This American Airlines deal was found by Cheapflights users on 11/7. 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 12/1911:25 am -
1 stop5h 14m
Fri 12/256:02 am -
2 stops9h 37m
Deal found 11/7![American Airlines logo]()
$615
This American Airlines deal was found by Cheapflights users on 11/7. 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 12/2011:25 am -
1 stop4h 58m
Thu 12/245:51 am -
1 stop6h 04m
Deal found 11/7![American Airlines logo]()
$616
Best flights from Champaign to BostonDiscover 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 November 11, 2026.
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 November 11, 2026.
This American Airlines deal was found by Cheapflights users on 11/7. 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 12/218:31 am -
1 stop6h 36m
Mon 1/412:16 pm -
1 stop6h 54m
Deal found 11/7![American Airlines logo]()
$552
This American Airlines deal was found by Cheapflights users on 11/9. 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.
Thu 3/256:01 am -
1 stop7h 39m
Sat 3/277:12 am -
1 stop5h 28m
Deal found 11/9![American Airlines logo]()
$552
This American Airlines deal was found by Cheapflights users on 11/9. 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 12/218:31 am -
1 stop6h 36m
Sat 12/266:12 am -
1 stop5h 43m
Deal found 11/9![American Airlines logo]()
$558
This American Airlines deal was found by Cheapflights users on 11/9. 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 12/411:58 am -
1 stop5h 55m
Sat 12/53:20 pm -
1 stop6h 05m
Deal found 11/9![American Airlines logo]()
$599
Last-minute flights from Champaign to BostonDiscover last-minute flight deals from Champaign to Boston. Data last updated November 11, 2026 and is based on user searches.
Discover last-minute flight deals from Champaign to Boston. Data last updated November 11, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 11/9. 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 12/411:58 am -
1 stop5h 55m
Sat 12/53:20 pm -
1 stop6h 05m
Deal found 11/9![American Airlines logo]()
$599
This American Airlines deal was found by Cheapflights users on 11/7. 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 12/1911:25 am -
1 stop5h 14m
Thu 12/245:51 am -
1 stop6h 04m
Deal found 11/7![American Airlines logo]()
$609
This American Airlines deal was found by Cheapflights users on 11/7. 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 12/1911:25 am -
1 stop5h 14m
Fri 12/256:02 am -
2 stops9h 37m
Deal found 11/7![American Airlines logo]()
$615
This American Airlines deal was found by Cheapflights users on 11/7. 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 12/2011:25 am -
1 stop4h 58m
Thu 12/245:51 am -
1 stop6h 04m
Deal found 11/7![American Airlines logo]()
$616
This American Airlines deal was found by Cheapflights users on 11/7. 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 12/218:31 am -
1 stop6h 36m
Thu 12/245:51 am -
1 stop6h 04m
Deal found 11/7![American Airlines logo]()
$552
This American Airlines deal was found by Cheapflights users on 11/8. 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 12/218:31 am -
1 stop6h 36m
Sat 12/266:12 am -
1 stop5h 43m
Deal found 11/8![American Airlines logo]()
$558
This American Airlines deal was found by Cheapflights users on 11/7. 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 12/2111:25 am -
2 stops9h 06m
Mon 1/49:28 am -
2 stops9h 42m
Deal found 11/7![American Airlines logo]()
$563
This American Airlines deal was found by Cheapflights users on 11/6. 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 12/218:31 am -
1 stop4h 46m
Sun 12/275:51 am -
1 stop6h 04m
Deal found 11/6![American Airlines logo]()
$592
One-way flights from Champaign to BostonSearch for one-way flight options from Champaign to Boston. Find affordable one-way fares based on user searches. Data last updated November 11, 2026.
Search for one-way flight options from Champaign to Boston. Find affordable one-way fares based on user searches. Data last updated November 11, 2026.
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 11/1812:13 pm -
1 stop5h 36m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/10![American Airlines logo]()
$441
This Qatar Airways deal was found by Cheapflights users on 11/7. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2812:14 pm -
2 stops48h 41m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/7![Qatar Airways logo]()
$1,407
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 November 11, 2026.
Most accurate provider | eDreams 2 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $552 (American Airlines) |
One-way from | $441 (American Airlines) |
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 7,457,451 searches. Data last updated November 11, 2026.
Use the filters below to find and compare flights from Champaign to Boston that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
ChampaignBoston
CMI Champaign University-Willard - BOS Boston Logan Intl
CMIBOS
Champaign University-Willard
Wed 11/18
12:13 pm-6:49 pm
1 stop5h 36m
Boston Logan Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$441
ChampaignBoston
CMI Champaign University-Willard - BOS Boston Logan Intl
CMIBOS
Champaign University-Willard
Mon 12/21
8:31 am-4:07 pm
1 stop6h 36m
Boston Logan Intl
Mon 1/4
12:16 pm-6:10 pm
1 stop6h 54m
$552
ChampaignBoston
CMI Champaign University-Willard - BOS Boston Logan Intl
CMIBOS
Champaign University-Willard
Thu 3/25
6:01 am-2:40 pm
1 stop7h 39m
Boston Logan Intl
Sat 3/27
7:12 am-11:40 am
1 stop5h 28m
$552
ChampaignBoston
CMI Champaign University-Willard - BOS Boston Logan Intl
CMIBOS
Champaign University-Willard
Mon 12/21
8:31 am-4:07 pm
1 stop6h 36m
Boston Logan Intl
Sat 12/26
6:12 am-10:55 am
1 stop5h 43m
$558
ChampaignBoston
CMI Champaign University-Willard - BOS Boston Logan Intl
CMIBOS
Champaign University-Willard
Fri 12/4
11:58 am-6:53 pm
1 stop5h 55m
Boston Logan Intl
Sat 12/5
3:20 pm-8:25 pm
1 stop6h 05m
$599
ChampaignBoston
CMI Champaign University-Willard - BOS Boston Logan Intl
CMIBOS
Champaign University-Willard
Sat 11/28
12:14 pm-1:55 pm
2 stops48h 41m
Boston Logan Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$1,407
Sorted by cheapest first
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.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- 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 90-95% 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.
CMI-BOS
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.
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 11, 2026.
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.
Comfort
7.1
Boarding
7.4
Entertainment
6.8
Crew
7.9
Food
6.4
Overall
7.0
Reviews
1 / 20
4.0
OkayElizabeth,Mar 2026
ORD - MIA
Comfort
7.1
Boarding
7.4
Entertainment
6.8
Crew
7.9
Food
6.4
Overall
7.0
Reviews
1 / 20
4.0
OkayElizabeth,Mar 2026
ORD - MIA
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.
Traveling to a place near Boston?
Book flights to Boston if you plan to visit one of these locationsWaltham
Randolph
Concord
Cambridge
Brockton
Dedham
Cranston
Warwick
Pawtucket
Peabody
Revere
Fitchburg
Londonderry
York Beach
North Falmouth
Chelsea
Swansea
Braintree
Auburn
Sandwich
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.
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Other flights to Boston
Explore flights to Boston departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on November 11, 2026.
Complete your trip
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Champaign and Boston flights
Browse other Champaign and Boston flight options. Last updated on November 11, 2026.
Other flights from Champaign
Browse through other flights departing from Champaign. Flights are based on user searches made on Cheapflights and were last updated on November 11, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 7,457,451 searches. Data last updated November 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$342 | Average$455 | FlexibilityNo cancel fee | On-time71% |