$568+ Cheap flights from Buffalo to Champaign (BUF - 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 10/5. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — CMI
Oct 10 — Oct 171
Round-trip
1 adult, Economy
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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
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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 Buffalo to Champaign
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Cheapest flights from Buffalo to ChampaignExplore the most affordable flight options available from Buffalo to Champaign. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 10, 2026.
Explore the most affordable flight options available from Buffalo to Champaign. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 10, 2026.
This American Airlines deal was found by Cheapflights users on 9/8. 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 10/56:08 am -
2 stops7h 00m
Mon 10/127:03 pm -
1 stop3h 56m
Deal found 9/8![American Airlines logo]()
$568
Best flights from Buffalo to ChampaignDiscover carefully curated flight deals from Buffalo to Champaign that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.
Discover carefully curated flight deals from Buffalo to Champaign that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.
This American Airlines deal was found by Cheapflights users on 9/8. 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 10/56:08 am -
2 stops7h 00m
Mon 10/127:03 pm -
1 stop3h 56m
Deal found 9/8![American Airlines logo]()
$568
Last-minute flights from Buffalo to ChampaignDiscover last-minute flight deals from Buffalo to Champaign. Data last updated September 10, 2026 and is based on user searches.
Discover last-minute flight deals from Buffalo to Champaign. Data last updated September 10, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 9/8. 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 10/56:08 am -
2 stops7h 00m
Mon 10/127:03 pm -
1 stop3h 56m
Deal found 9/8![American Airlines logo]()
$568
Find flight deals from Buffalo to Champaign
Discover tips and strategies to find the most affordable flight options for your journey from Buffalo (BUF) 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 September 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $568 (American Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Buffalo 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 September 10, 2026.
Use the filters below to find and compare flights from Buffalo to Champaign that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
BuffaloChampaign
BUF Buffalo - CMI Champaign University-Willard
BUFCMI
Buffalo
Mon 10/5
6:08 am-12:08 pm
2 stops7h 00m
Champaign University-Willard
Mon 10/12
7:03 pm-11:59 pm
1 stop3h 56m
$568
Sorted by cheapest first
- Most accurate provider: When it comes to deals on Buffalo-Champaign flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Buffalo-Champaign flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Buffalo-Champaign flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Buffalo-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 Buffalo-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 Buffalo to Champaign
Have a flexible travel schedule? Discover the best time to fly to Champaign from Buffalo with our price prediction graph.
BUF-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.
Related info for your journey
Find useful and relevant information for your journey from Buffalo 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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