HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Buffalo

$320+ Cheap flights from Bloomington, IL to Buffalo (BMI - BUF)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/28. Fares are subject to change and may not be available on all flights or dates of travel.
BMI — BUF
May 17 — May 241
Sun 5/17
Sun 5/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

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 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 April 17, 2026.

This Delta deal was found by Cheapflights users on 4/12. 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.
Tue 5/264:14 pm
BMI
-
BUF
1 stop6h 45m
Delta
Mon 6/14:55 pm
BUF
-
BMI
1 stop6h 35m
Delta
Deal found 4/12$329
This Delta deal was found by Cheapflights users on 4/12. 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.
Tue 5/264:14 pm
BMI
-
BUF
1 stop6h 45m
Delta
Tue 6/26:04 am
BUF
-
BMI
2 stops10h 25m
Delta
Deal found 4/12$334
This Delta deal was found by Cheapflights users on 4/14. 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.
Wed 4/294:20 pm
BMI
-
BUF
1 stop6h 17m
Delta
Sun 5/36:00 am
BUF
-
BMI
1 stop6h 19m
Delta
Deal found 4/14$339
This Delta deal was found by Cheapflights users on 4/12. 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.
Tue 5/264:14 pm
BMI
-
BUF
1 stop6h 45m
Delta
Sun 5/314:55 pm
BUF
-
BMI
1 stop6h 35m
Delta
Deal found 4/12$408
This Delta deal was found by Cheapflights users on 4/12. 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 5/3012:05 pm
BMI
-
BUF
2 stops9h 49m
Delta
Sun 5/314:55 pm
BUF
-
BMI
1 stop6h 35m
Delta
Deal found 4/12$413
This Delta deal was found by Cheapflights users on 4/12. 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.
Tue 5/264:14 pm
BMI
-
BUF
1 stop6h 45m
Delta
Wed 5/274:55 pm
BUF
-
BMI
1 stop6h 35m
Delta
Deal found 4/12$415
This American Airlines deal was found by Cheapflights users on 4/12. 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 5/256:02 pm
BMI
-
BUF
1 stop5h 07m
American Airlines
Mon 6/18:00 am
BUF
-
BMI
1 stop4h 03m
American Airlines
Deal found 4/12$419
This Delta deal was found by Cheapflights users on 4/12. 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.
Tue 5/264:14 pm
BMI
-
BUF
1 stop6h 45m
Delta
Thu 5/286:15 am
BUF
-
BMI
1 stop6h 08m
Delta
Deal found 4/12$423
This Delta deal was found by Cheapflights users on 4/12. 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.
Wed 5/2712:05 pm
BMI
-
BUF
1 stop5h 39m
Delta
Fri 5/297:39 pm
BUF
-
BMI
1 stop16h 44m
Delta
Deal found 4/12$428

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 April 17, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$329
(Delta)

One-way from

$320
(Delta)
Provider with most accurate pricing for Bloomington-Normal-Buffalo flight deals.
Search Deals
Provider most trusted by Cheapflights users for Bloomington-Normal-Buffalo flights.
Search Deals
From Bloomington-Normal to Buffalo
Search Deals
One-way flight from Bloomington-Normal to Buffalo
Search Deals

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 April 17, 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

Price

Cheapest round-trip

BloomingtonBuffalo

BMI - BUF

BMIBUF

Bloomington-Normal

Sat 5/30

12:05 pm-10:54 pm

2 stops9h 49m

Buffalo

Mon 6/1

4:55 pm-10:30 pm

1 stop6h 35m

$334
Quickest round-trip

BloomingtonBuffalo

BMI - BUF

BMIBUF

Bloomington-Normal

Wed 4/29

4:20 pm-11:37 pm

1 stop6h 17m

Buffalo

Sun 5/3

6:00 am-11:19 am

1 stop6h 19m

$339

BloomingtonBuffalo

BMI - BUF

BMIBUF

Bloomington-Normal

Wed 5/27

4:14 pm-11:59 pm

1 stop6h 45m

Buffalo

Thu 5/28

4:55 pm-10:30 pm

1 stop6h 35m

$423

BloomingtonBuffalo

BMI - BUF

BMIBUF

Bloomington-Normal

Wed 5/27

6:00 am-11:59 pm

2 stops16h 59m

Buffalo

Sat 5/30

6:25 am-3:29 pm

2 stops10h 04m

$439

BloomingtonBuffalo

BMI - BUF

BMIBUF

Bloomington-Normal

Thu 5/28

4:14 pm-11:59 pm

1 stop6h 45m

Buffalo

Fri 5/29

3:52 pm-10:30 pm

2 stops7h 38m

$458

BloomingtonBuffalo

BMI - BUF

BMIBUF

Bloomington-Normal

Fri 5/29

12:05 pm-11:32 pm

2 stops10h 27m

Buffalo

Sun 5/31

4:55 pm-10:30 pm

1 stop6h 35m

$546
Cheapest one-way
Quickest one-way

BloomingtonBuffalo

BMI - BUF

BMIBUF

Bloomington-Normal

Tue 4/28

4:20 pm-11:37 pm

1 stop6h 17m

$320

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/15

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 April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • 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.
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 9h 49m. 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.

See more FAQs

Traveling to a place near Buffalo?

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

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
©2026 Cheapflights