$181 Cheap Flights from Buffalo (BUF) to Bloomington (BMI)

View $181 flight on Sun, Mar 1, 2026Opens in a new window

Popular airlines from Buffalo Niagara Intl. Airport (BUF) to Bloomington, IL (BMI-Central Illinois Regional)

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Cheap Flights from Buffalo to Bloomington (BUF-BMI)

Prices were available within the past 7 days and start at $181 for one-way flights and $269 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, Apr 15 - Sat, Apr 18
BUF
Buffalo
BMI
Bloomington
$269 Roundtrip, found 4 hours ago
$269
Roundtrip
found 4 hours ago
Select American Airlines flight, departing Wed, Apr 15 from Buffalo to Bloomington, returning Sat, Apr 18, priced at $269 found 4 hours ago
Delta
Thu, May 28 - Sat, May 30
BUF
Buffalo
BMI
Bloomington
$269 Roundtrip, found 15 hours ago
$269
Roundtrip
found 15 hours ago
Select Delta flight, departing Thu, May 28 from Buffalo to Bloomington, returning Sat, May 30, priced at $269 found 15 hours ago
United
Thu, May 28 - Sat, May 30
BUF
Buffalo
BMI
Bloomington
$269 Roundtrip, found 15 hours ago
$269
Roundtrip
found 15 hours ago
Select United flight, departing Thu, May 28 from Buffalo to Bloomington, returning Sat, May 30, priced at $269 found 15 hours ago
American Airlines
Wed, Apr 15 - Sat, Apr 18
BUF
Buffalo
BMI
Bloomington
$274 Roundtrip, found 4 hours ago
$274
Roundtrip
found 4 hours ago
Select American Airlines flight, departing Wed, Apr 15 from Buffalo to Bloomington, returning Sat, Apr 18, priced at $274 found 4 hours ago
American Airlines
Thu, Apr 16 - Sun, Apr 19
BUF
Buffalo
BMI
Bloomington
$294 Roundtrip, found 8 hours ago
$294
Roundtrip
found 8 hours ago
Select American Airlines flight, departing Thu, Apr 16 from Buffalo to Bloomington, returning Sun, Apr 19, priced at $294 found 8 hours ago
American Airlines
Thu, Feb 12 - Mon, Feb 16
BUF
Buffalo
BMI
Bloomington
$309 Roundtrip, found 6 days ago
$309
Roundtrip
found 6 days ago
Select American Airlines flight, departing Thu, Feb 12 from Buffalo to Bloomington, returning Mon, Feb 16, priced at $309 found 6 days ago
American Airlines
Wed, Apr 15 - Sat, Apr 18
BUF
Buffalo
BMI
Bloomington
$313 Roundtrip, found 4 hours ago
$313
Roundtrip
found 4 hours ago
Select American Airlines flight, departing Wed, Apr 15 from Buffalo to Bloomington, returning Sat, Apr 18, priced at $313 found 4 hours ago
Delta
Wed, Feb 11 - Tue, Feb 17
BUF
Buffalo
BMI
Bloomington
$314 Roundtrip, found 3 days ago
$314
Roundtrip
found 3 days ago
Select Delta flight, departing Wed, Feb 11 from Buffalo to Bloomington, returning Tue, Feb 17, priced at $314 found 3 days ago
United
Thu, May 28 - Sat, May 30
BUF
Buffalo
BMI
Bloomington
$319 Roundtrip, found 15 hours ago
$319
Roundtrip
found 15 hours ago
Select United flight, departing Thu, May 28 from Buffalo to Bloomington, returning Sat, May 30, priced at $319 found 15 hours ago
Delta
Wed, May 13 - Wed, Jun 3
BUF
Buffalo
BMI
Bloomington
$327 Roundtrip, found 2 days ago
$327
Roundtrip
found 2 days ago
Select Delta flight, departing Wed, May 13 from Buffalo to Bloomington, returning Wed, Jun 3, priced at $327 found 2 days ago

Alternative airports near Bloomington

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Central Illinois Regional BMI. Cheapest and Closest option available. Average driving time to city center is 10 minutes. Flights from $524
BMI
Central Illinois Regional
CheapestClosest
Average driving time to city center10 min
Flights from $524
Flights from Buffalo (BUF) to Bloomington (BMI)
Origin airport
Buffalo Niagara Intl.
Destination airport
Central Illinois Regional
Airlines serving
American Airlines, Delta, United
Roundtrip price
$268
Distance
551 mi

Buffalo to Bloomington Flights

The cheapest times to fly from Buffalo to Bloomington

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Buffalo to Bloomington are during the month of April. You can find some of the cheapest flights from Buffalo to Bloomington with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Buffalo to Bloomington

Sunday is one of the best days to book for cheap flights from Buffalo to Bloomington: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Buffalo to Bloomington

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Buffalo to Bloomington in 2026. You can also book with separate airlines for your outbound and return journeys, from $181 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Buffalo to Bloomington flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Buffalo to Bloomington airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Bloomington, IL (BMI-Central Illinois Regional) cost?
You can find cheap one-way flights from $181 and cheap return flights from $269 Buffalo, NY (BUF-Buffalo Niagara Intl.) to Bloomington, IL (BMI-Central Illinois Regional) with Expedia. Roundtrip flights usually range from $572 to $685. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Buffalo, NY (BUF-Buffalo Niagara Intl.) to Bloomington, IL (BMI-Central Illinois Regional) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Bloomington, IL (BMI-Central Illinois Regional)?
The cheapest month to fly from BUF to BMI is April when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Bloomington, IL (BMI-Central Illinois Regional)?
Enter BUF to BMI and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Bloomington, IL (BMI-Central Illinois Regional)?
To find a cheap flight from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Bloomington, IL (BMI-Central Illinois Regional), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Bloomington, IL (BMI-Central Illinois Regional)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Bloomington, IL (BMI-Central Illinois Regional)?
The earliest flight from Buffalo Niagara International Airport (BUF) to Central Illinois Regional Airport (BMI) usually departs at around 6:00 AM, operated by American Airlines. This is a seasonal service active in December, and an early departure can help you maximize your time in Bloomington. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Bloomington, IL (BMI-Central Illinois Regional)?
The most popular departure times for flights from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Bloomington, IL (BMI-Central Illinois Regional) are in the early morning, from 6am to 9am. About 45% of passengers prefer this time window. Many major carriers, including American Airlines, Delta Airlines, and United Airlines, offer flights during this window. This timing works well because it allows you to maximize your day upon arrival.
How long does it take to fly from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Bloomington, IL (BMI-Central Illinois Regional)?
Flights from BUF to BMI with one stop typically take around 6 hours 20 minutes, covering approximately 551 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Bloomington, IL (BMI-Central Illinois Regional)?
First class seats are offered on the BUF to BMI route with Delta Air Lines and American Airlines.
How do I earn miles on a Buffalo, NY (BUF-Buffalo Niagara Intl.) to Bloomington, IL (BMI-Central Illinois Regional) flight with Expedia?
It's easy to earn miles on a Buffalo, NY (BUF-Buffalo Niagara Intl.) to Bloomington, IL (BMI-Central Illinois Regional) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Bloomington from Buffalo Niagara Intl. (BUF)?
If you're planning to travel to Bloomington from Buffalo Niagara Intl. (BUF), you can fly into Central Illinois Regional (BMI) Some flights may connect through major hubs like Washington Dulles Intl. (IAD), LaGuardia (LGA), O'Hare Intl. (ORD) before reaching Bloomington. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Bloomington, IL (BMI-Central Illinois Regional) at the last minute?
Typically, booking a last minute flight from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Bloomington, IL (BMI-Central Illinois Regional) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Buffalo, NY (BUF-Buffalo Niagara Intl.) to Bloomington, IL (BMI-Central Illinois Regional) flight and hotel package?
Securing a Buffalo, NY (BUF-Buffalo Niagara Intl.) to Bloomington, IL (BMI-Central Illinois Regional) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Bloomington, IL (BMI-Central Illinois Regional)?
If you booked your Buffalo, NY (BUF-Buffalo Niagara Intl.) to Bloomington, IL (BMI-Central Illinois Regional) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

*Flight schedules are subject to change.

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*Available to One Key members.