$437+ Cheap flights from Bloomington, IL to Buffalo (BMI - BUF)
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 9/12. Fares are subject to change and may not be available on all flights or dates of travel.
BMI — BUF
Sep 28 — Oct 51
Round-trip
1 adult, Economy
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Find cheap flights from Bloomington to Buffalo 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 Bloomington to Buffalo
Cheapest
Best
Last-minute
Cheapest flights from Bloomington to BuffaloExplore the most affordable flight options available from Bloomington to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 29, 2026.
Explore the most affordable flight options available from Bloomington to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 29, 2026.
This American Airlines deal was found by Cheapflights users on 8/28. 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 9/125:02 am -
1 stop5h 37m
Wed 9/166:56 pm -
1 stop6h 07m
Deal found 8/28![American Airlines logo]()
$437
This American Airlines deal was found by Cheapflights users on 8/27. 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 11/202:33 pm -
1 stop6h 12m
Mon 11/237:52 am -
1 stop7h 07m
Deal found 8/27![American Airlines logo]()
$485
This American Airlines deal was found by Cheapflights users on 8/27. 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 11/265:00 am -
1 stop5h 00m
Mon 11/306:40 pm -
1 stop6h 27m
Deal found 8/27![American Airlines logo]()
$625
This Delta deal was found by Cheapflights users on 8/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/412:09 pm -
2 stops10h 00m
Mon 9/76:05 am -
1 stop6h 22m
Deal found 8/27![Delta logo]()
$1,414
Best flights from Bloomington to BuffaloDiscover carefully curated flight deals from Bloomington to Buffalo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 29, 2026.
Discover carefully curated flight deals from Bloomington to Buffalo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 29, 2026.
This American Airlines deal was found by Cheapflights users on 8/28. 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 9/125:02 am -
1 stop5h 37m
Wed 9/166:56 pm -
1 stop6h 07m
Deal found 8/28![American Airlines logo]()
$437
This American Airlines deal was found by Cheapflights users on 8/25. 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.
Fri 11/202:33 pm -
1 stop6h 12m
Mon 11/237:52 am -
1 stop7h 07m
Deal found 8/25![American Airlines logo]()
$485
Last-minute flights from Bloomington to BuffaloDiscover last-minute flight deals from Bloomington to Buffalo. Data last updated August 29, 2026 and is based on user searches.
Discover last-minute flight deals from Bloomington to Buffalo. Data last updated August 29, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 8/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/412:09 pm -
2 stops10h 00m
Mon 9/76:05 am -
1 stop6h 22m
Deal found 8/27![Delta logo]()
$1,414
This American Airlines deal was found by Cheapflights users on 8/28. 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 9/125:02 am -
1 stop5h 37m
Wed 9/166:56 pm -
1 stop6h 07m
Deal found 8/28![American Airlines logo]()
$437
Find flight deals from Bloomington to Buffalo
Discover tips and strategies to find the most affordable flight options for your journey from Bloomington (BMI) to Buffalo (BUF). 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 August 29, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $437 (American Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Bloomington to Buffalo 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 August 29, 2026.
Use the filters below to find and compare flights from Bloomington to Buffalo that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
BloomingtonBuffalo
BMI Bloomington-Normal - BUF Buffalo
BMIBUF
Bloomington-Normal
Sat 9/12
5:02 am-11:39 am
1 stop5h 37m
Buffalo
Wed 9/16
6:56 pm-12:03 am
1 stop6h 07m
$437
BloomingtonBuffalo
BMI Bloomington-Normal - BUF Buffalo
BMIBUF
Bloomington-Normal
Fri 11/20
2:33 pm-9:45 pm
1 stop6h 12m
Buffalo
Mon 11/23
7:52 am-1:59 pm
1 stop7h 07m
$485
Sorted by cheapest first
Compare providers for flights from Bloomington to Buffalo
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 Bloomington to Buffalo in August.
| 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 Bloomington, Illinois-Buffalo flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Bloomington, Illinois-Buffalo flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Bloomington, Illinois-Buffalo flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Bloomington, Illinois-Buffalo 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 Bloomington, Illinois-Buffalo 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 Bloomington to Buffalo
Have a flexible travel schedule? Discover the best time to fly to Buffalo from Bloomington with our price prediction graph.
BMI-BUF
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 Bloomington to Buffalo. 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 Buffalo?
Book flights to Buffalo if you plan to visit one of these locationsLockport
Cheektowaga
Amherst
Williamsville
Orchard Park
Eden
Bowmansville
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