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$339+ 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 11/1. Fares are subject to change and may not be available on all flights or dates of travel.
BMI — BUF
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap 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 September 17, 2025.

Round-trip from

$339
(Delta)
From Bloomington-Normal to Buffalo
Search Deals

Find flight deals from Bloomington to Buffalo

Cheapest flights from Bloomington to Buffalo
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 September 17, 2025.

This Delta deal was found by Cheapflights users on 9/15. 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.
Sat 11/13:42 pmBMI - BUF
1 stop6h 57mDelta
Sat 11/85:14 pmBUF - BMI
1 stop6h 03mDelta
Deal found 9/15$339
This American Airlines deal was found by Cheapflights users on 9/16. 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 12/65:00 amBMI - BUF
1 stop3h 49mAmerican Airlines
Sun 12/142:50 pmBUF - BMI
1 stop5h 51mAmerican Airlines
Deal found 9/16$363
This Delta deal was found by Cheapflights users on 9/15. 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.
Sat 11/153:30 pmBMI - BUF
1 stop7h 20mDelta
Sun 11/231:11 pmBUF - BMI
2 stops9h 55mDelta
Deal found 9/15$368
This American Airlines deal was found by Cheapflights users on 9/15. 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 11/155:00 amBMI - BUF
1 stop3h 37mAmerican Airlines
Sun 11/232:58 pmBUF - BMI
1 stop5h 44mAmerican Airlines
Deal found 9/15$377
This American Airlines deal was found by Cheapflights users on 9/15. 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 11/16:10 amBMI - BUF
2 stops12h 42mAmerican Airlines
Sat 11/81:28 pmBUF - BMI
2 stops11h 31mAmerican Airlines
Deal found 9/15$483
This Delta deal was found by Cheapflights users on 9/14. 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 10/103:42 pmBMI - BUF
1 stop6h 57mDelta
Sun 10/125:52 pmBUF - BMI
1 stop5h 25mDelta
Deal found 9/14$799

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 2,558,603 searches. Data last updated September 17, 2025.
Use the filters below to find and compare flights from Bloomington to Buffalo that are best for you.

Fly from

Bloomington

Fly to

Buffalo

Route

Depart

Return

Price

BloomingtonBuffalo

BMI - BUF

BMIBUF

Bloomington-Normal

Sat 11/1

3:42 pm-11:39 pm

1 stop6h 57m

Buffalo

Sat 11/8

5:14 pm-10:17 pm

1 stop6h 03m

$339

BloomingtonBuffalo

BMI - BUF

BMIBUF

Bloomington-Normal

Sat 2/28

3:50 pm-11:57 pm

1 stop7h 07m

Buffalo

Tue 3/3

10:30 am-10:26 pm

2 stops12h 56m

$344

BloomingtonBuffalo

BMI - BUF

BMIBUF

Bloomington-Normal

Sat 12/6

5:00 am-9:49 am

1 stop3h 49m

Buffalo

Sun 12/14

2:50 pm-7:41 pm

1 stop5h 51m

$363

BloomingtonBuffalo

BMI - BUF

BMIBUF

Bloomington-Normal

Sat 11/15

3:30 pm-11:50 pm

1 stop7h 20m

Buffalo

Sun 11/23

1:11 pm-10:06 pm

2 stops9h 55m

$368

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

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.
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.

  • How long is the flight from Bloomington, Illinois to Buffalo?

    Airlines like Delta fly from Bloomington, Illinois to Buffalo in about 6h 57m. The time it takes to get you to your destination can typically vary by up to . The distance from Bloomington, Illinois to Buffalo is about 551 mi.

  • Can I find deals for flights from Bloomington to Buffalo that include hotel bookings?

    Yes. In addition to deals on Bloomington to Buffalo flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Bloomington to Buffalo?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Bloomington to Buffalo.

  • Can I find deals for business class flights from Bloomington to Buffalo?

    Yes. Cheapflights offers flight deals from Bloomington to Buffalo by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Bloomington, Illinois to Buffalo?

    Currently, January is the cheapest month in which you can book a flight from Bloomington, Illinois to Buffalo (average of $256). Flying from Bloomington, Illinois to Buffalo in December is currently the most expensive (average of $337). 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.

See more FAQs

Traveling to a place near Buffalo?

Book flights to Buffalo if you plan to visit one of these locations
Lockport
Orchard Park
Batavia
Williamsville
Eden
Amherst
West Seneca

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