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$72+ Cheap flights from Wisconsin to Buffalo (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 10/12. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — BUF
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheap flight deals from Wisconsin to Buffalo

Keep the following information in mind while searching for Wisconsin to Buffalo flight deals. Data was last updated September 16, 2025.

Round-trip from

$160
(Frontier)

One-way from

$72
(Frontier)

Popular in

February

Cheapest in

May

Average price

$475
From Wisconsin to Buffalo
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One-way flight from Wisconsin to Buffalo
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Highest demand for flights based on searches. 16% potential increase in price ($82 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Wisconsin to Buffalo

Cheapest flights from Wisconsin to Buffalo
Explore the most affordable flight options available from Wisconsin to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/296:45 amMSP - BUF
1 stop8h 18mFrontier
Sun 10/54:57 pmBUF - MSP
1 stop7h 59mFrontier
Deal found 9/15$160
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/511:36 amORD - BUF
1 stop6h 10mFrontier
Thu 10/912:15 pmBUF - ORD
1 stop12h 24mFrontier
Deal found 9/14$187
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/315:11 amORD - BUF
1 stop7h 36mFrontier
Sat 11/110:53 amBUF - ORD
2 stops13h 36mFrontier
Deal found 9/15$191
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/265:05 amORD - BUF
1 stop5h 14mFrontier
Mon 10/275:24 pmBUF - ORD
2 stops18h 50mFrontier
Deal found 9/14$194
This JetBlue 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/39:51 amORD - BUF
1 stop6h 24mJetBlue
Sun 10/510:00 amBUF - ORD
1 stop9h 07mJetBlue
Deal found 9/16$195
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/155:00 amMKE - BUF
1 stop3h 53mUnited Airlines
Wed 10/227:07 amBUF - MKE
1 stop4h 04mUnited Airlines
Deal found 9/16$197
This Priceline 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1510:08 amORD - BUF
1 stop9h 52mJetBlue
Wed 10/226:00 amBUF - ORD
1 stop7h 22mJetBlue
Deal found 9/15$199
This Priceline 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/278:00 amORD - BUF
1 stop9h 14mFrontier
Mon 9/294:58 pmBUF - ORD
1 stop8h 01mFrontier
Deal found 9/14$200
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/246:50 amORD - BUF
1 stop8h 39mFrontier
Mon 10/275:24 pmBUF - ORD
2 stops18h 50mFrontier
Deal found 9/14$201
This American Airlines deal was found by Cheapflights users on 9/13. 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.
Wed 10/299:30 amMKE - BUF
2 stops7h 17mAmerican Airlines
Wed 11/55:34 amBUF - MKE
1 stop5h 03mAmerican Airlines
Deal found 9/13$202
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/296:45 amMSP - BUF
2 stops10h 29mFrontier
Fri 10/34:57 pmBUF - MSP
1 stop7h 59mFrontier
Deal found 9/15$202
This JetBlue 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/216:45 amORD - BUF
1 stop7h 14mJetBlue
Wed 10/226:00 amBUF - ORD
1 stop7h 22mJetBlue
Deal found 9/16$203

Cheapflights Fare Finder

 
Customize your flight search to find flights from Wisconsin 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 16, 2025.
Use the filters below to find and compare flights from Wisconsin to Buffalo that are best for you.

Fly from

Wisconsin

Fly to

Buffalo

Route

Depart

Return

Price

ChicagoBuffalo

ORD - BUF

ORDBUF

Chicago O'Hare Intl

Wed 10/29

11:20 am-7:12 pm

1 stop6h 52m

Buffalo

Wed 11/5

12:30 pm-5:55 pm

1 stop6h 25m

$195

ChicagoBuffalo

ORD - BUF

ORDBUF

Chicago O'Hare Intl

Fri 10/3

9:51 am-5:15 pm

1 stop6h 24m

Buffalo

Sun 10/5

10:00 am-6:07 pm

1 stop9h 07m

$195

MilwaukeeBuffalo

MKE - BUF

MKEBUF

Milwaukee-Mitchell

Wed 10/15

5:00 am-9:53 am

1 stop3h 53m

Buffalo

Wed 10/22

7:07 am-10:11 am

1 stop4h 04m

$197

ChicagoBuffalo

ORD - BUF

ORDBUF

Chicago O'Hare Intl

Tue 10/21

1:36 pm-10:00 pm

1 stop7h 24m

Buffalo

Wed 10/22

6:00 am-12:22 pm

1 stop7h 22m

$203

ChicagoBuffalo

ORD - BUF

ORDBUF

Chicago O'Hare Intl

Wed 12/10

7:00 am-3:59 pm

1 stop7h 59m

Buffalo

Wed 12/17

6:05 am-10:35 am

1 stop5h 30m

$206

ChicagoBuffalo

ORD - BUF

ORDBUF

Chicago O'Hare Intl

Sat 12/13

11:25 am-5:24 pm

1 stop4h 59m

Buffalo

Wed 12/17

6:05 am-10:35 am

1 stop5h 30m

$209

ChicagoBuffalo

ORD - BUF

ORDBUF

Chicago O'Hare Intl

Fri 12/5

7:00 am-3:59 pm

1 stop7h 59m

Buffalo

Mon 12/8

5:00 pm-9:52 pm

1 stop5h 52m

$211

MilwaukeeBuffalo

MKE - BUF

MKEBUF

Milwaukee-Mitchell

Sat 10/11

4:49 pm-10:52 pm

1 stop5h 03m

Buffalo

Tue 10/14

3:57 pm-8:07 pm

1 stop5h 10m

$212

ChicagoBuffalo

ORD - BUF

ORDBUF

Chicago O'Hare Intl

Sat 12/6

7:00 am-3:59 pm

1 stop7h 59m

Buffalo

Mon 12/8

5:00 pm-9:48 pm

1 stop5h 48m

$213

MilwaukeeBuffalo

MKE - BUF

MKEBUF

Milwaukee-Mitchell

Thu 10/23

4:59 pm-11:35 pm

1 stop5h 36m

Buffalo

Mon 10/27

7:38 pm-12:14 am

1 stop5h 36m

$227

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 60 results
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Best time to book a flight from Wisconsin to Buffalo

Have a flexible travel schedule? Discover the best time to fly to Buffalo from Wisconsin 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.

Cheapflights Insights

Everything you need to know about your flight from Wisconsin to Buffalo

What is the cheapest month to book a flight from Wisconsin to Buffalo?

Currently, January is the cheapest month in which you can book a flight from Wisconsin to Buffalo (average of $256). Flying from Wisconsin 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.

What is the cheapest time of day to fly from WI to BUF?

Find hourly flight availability from Wisconsin to Buffalo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 16, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Wisconsin to Buffalo as you normally would.

Related info for your journey

Find useful and relevant information for your journey from Wisconsin to Buffalo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Buffalo from Wisconsin?

    Located just 8.3 mi from the city center, Buffalo (BUF) is the airport most travelers will use when flying to Buffalo from Wisconsin.

  • How long is the flight from Wisconsin to Buffalo?

    Airlines like JetBlue, United Airlines, and Delta fly from Wisconsin to Buffalo in about 3h 53m. The time it takes to get you to your destination can typically vary by up to 2h 59m. There are 463 mi between Wisconsin and Buffalo. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Wisconsin to Buffalo one-way?

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $72. JetBlue flights start at $102 while deals on United Airlines start at $114 one-way.

  • What are the most popular routes from Wisconsin to Buffalo?

    While some choose either Minneapolis St Paul - Buffalo or Milwaukee-Mitchell - Buffalo, Chicago O'Hare Intl - Buffalo is the most popular route from Wisconsin to Buffalo.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Wisconsin 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 Wisconsin to Buffalo?

    Currently, January is the cheapest month in which you can book a flight from Wisconsin to Buffalo (average of $256). Flying from Wisconsin 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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Top 3 airlines flying from Wisconsin to Buffalo

Discover the top 3 airlines that operate flights from Wisconsin to Buffalo. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$171Average$399FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$196Average$421FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$222Average$358FlexibilityNo cancel feeOn-time69%

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