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$80+ Cheap flights from Buffalo (BUF) to Wisconsin

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

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

Round-trip from

$167
(FlightHub)

One-way from

$80
(Priceline)

Popular in

December

Cheapest in

August

Average price

$338
From Buffalo to Wisconsin
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One-way flight from Buffalo to Wisconsin
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Highest demand for flights based on searches. 14% potential increase in price ($54 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($10 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 Buffalo to Wisconsin

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

This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/266:59 pmBUF - ORD
1 stop21h 18mFrontier
Sun 9/288:49 pmORD - BUF
1 stop20h 25mFrontier
Deal found 9/15$167
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 10/105:24 pmBUF - ORD
1 stop8h 35mFrontier
Sat 10/118:30 amORD - BUF
1 stop8h 27mFrontier
Deal found 9/15$168
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/175:24 pmBUF - ORD
1 stop8h 35mFrontier
Sun 10/195:05 amORD - BUF
1 stop5h 14mFrontier
Deal found 9/13$175
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 10/245:24 pmBUF - MSP
1 stop7h 29mFrontier
Mon 10/276:00 amMSP - BUF
1 stop9h 29mFrontier
Deal found 9/14$176
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.
Sat 10/181:02 pmBUF - ORD
1 stop11h 27mFrontier
Mon 10/205:05 amORD - BUF
1 stop5h 14mFrontier
Deal found 9/14$177
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 9/194:57 pmBUF - ORD
1 stop8h 02mFrontier
Sat 9/278:00 amORD - BUF
1 stop9h 14mFrontier
Deal found 9/14$187
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/319:38 pmBUF - ORD
2 stops14h 52mFrontier
Fri 11/75:11 amORD - BUF
1 stop7h 36mFrontier
Deal found 9/16$188
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 11/102:42 pmBUF - ORD
2 stops11h 17mFrontier
Thu 11/135:11 amORD - BUF
1 stop7h 26mFrontier
Deal found 9/15$189
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.
Fri 9/264:57 pmBUF - MSP
1 stop8h 20mFrontier
Sun 9/286:45 amMSP - BUF
1 stop8h 17mFrontier
Deal found 9/14$191
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.
Thu 10/309:04 pmBUF - ORD
2 stops20h 52mFrontier
Sun 11/25:11 amORD - BUF
1 stop7h 36mFrontier
Deal found 9/15$191
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.
Thu 10/212:17 pmBUF - ORD
1 stop12h 22mFrontier
Sun 10/58:49 pmORD - BUF
2 stops13h 33mFrontier
Deal found 9/15$192
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.
Fri 10/175:24 pmBUF - MSP
1 stop7h 29mFrontier
Fri 10/246:00 amMSP - BUF
1 stop9h 29mFrontier
Deal found 9/15$194

Cheapflights Fare Finder

 
Customize your flight search to find flights from Buffalo to Wisconsin 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 Buffalo to Wisconsin that are best for you.

Fly from

Buffalo

Fly to

Wisconsin

Route

Depart

Return

Price

BuffaloChicago

BUF - ORD

BUFORD

Buffalo

Fri 10/17

5:24 pm-12:59 am

1 stop8h 35m

Chicago O'Hare Intl

Sun 10/19

5:05 am-11:19 am

1 stop5h 14m

$175

BuffaloChicago

BUF - ORD

BUFORD

Buffalo

Fri 9/19

4:57 pm-11:59 pm

1 stop8h 02m

Chicago O'Hare Intl

Sat 9/27

8:00 am-6:14 pm

1 stop9h 14m

$187

BuffaloMinneapolis

BUF - MSP

BUFMSP

Buffalo

Fri 10/17

5:24 pm-11:53 pm

1 stop7h 29m

Minneapolis St Paul

Fri 10/24

6:00 am-4:29 pm

1 stop9h 29m

$194

BuffaloMinneapolis

BUF - MSP

BUFMSP

Buffalo

Mon 10/13

5:24 pm-11:53 pm

1 stop7h 29m

Minneapolis St Paul

Mon 10/20

6:00 am-4:29 pm

1 stop9h 29m

$224

BuffaloMilwaukee

BUF - MKE

BUFMKE

Buffalo

Thu 10/16

6:20 am-8:44 am

1 stop3h 24m

Milwaukee-Mitchell

Mon 10/20

4:49 pm-10:52 pm

1 stop5h 03m

$227

BuffaloMilwaukee

BUF - MKE

BUFMKE

Buffalo

Fri 10/31

4:25 pm-8:27 pm

1 stop5h 02m

Milwaukee-Mitchell

Sat 11/1

4:59 pm-11:35 pm

1 stop5h 36m

$227

BuffaloAppleton

BUF - ATW

BUFATW

Buffalo

Sat 10/25

6:14 am-9:23 am

1 stop4h 09m

Appleton Intl

Wed 11/5

3:47 pm-11:36 pm

1 stop6h 49m

$229

BuffaloGreen Bay

BUF - GRB

BUFGRB

Buffalo

Thu 12/25

6:10 am-10:27 am

1 stop5h 17m

Green Bay Austin-Straubel

Tue 1/6

5:25 pm-11:07 pm

1 stop4h 42m

$229

BuffaloGreen Bay

BUF - GRB

BUFGRB

Buffalo

Sat 2/28

2:00 pm-4:38 pm

1 stop3h 38m

Green Bay Austin-Straubel

Tue 3/3

5:25 pm-11:07 pm

1 stop4h 42m

$229

BuffaloMinneapolis

BUF - MSP

BUFMSP

Buffalo

Thu 11/13

1:04 pm-12:14 am

2 stops12h 10m

Minneapolis St Paul

Sun 11/16

6:00 am-8:09 pm

2 stops13h 09m

$236

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

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

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

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

Currently, February is the cheapest month in which you can book a flight from Buffalo to Wisconsin (average of $280). Flying from Buffalo to Wisconsin in June is currently the most expensive (average of $376). 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 BUF to WI?

Find hourly flight availability from Buffalo to Wisconsin. 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 Buffalo to Wisconsin as you normally would.

Reviews of airlines servicing Wisconsin

Get insights into the airlines that provide service to Wisconsin. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Wisconsin. Reviews last updated September 16, 2025.
Peruse reviews from past customers who have flown with Southwest, Delta, and United Airlines from Buffalo to Wisconsin to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,242 reviews

Boarding

8.1

Comfort

8.0

Crew

8.6

Overall

8.0

Food

7.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,242 reviews
Southwest
8.0
Very good
4,242 reviews

Boarding

8.1

Comfort

8.0

Crew

8.6

Overall

8.0

Food

7.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
8.0
Very good
7,957 reviews
Southwest
8.0
Very good
4,242 reviews

Boarding

8.1

Comfort

8.0

Crew

8.6

Overall

8.0

Food

7.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
8,924 reviews
Southwest
8.0
Very good
4,242 reviews

Boarding

8.1

Comfort

8.0

Crew

8.6

Overall

8.0

Food

7.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,242 reviews

Boarding

8.1

Comfort

8.0

Crew

8.6

Overall

8.0

Food

7.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

Find useful and relevant information for your journey from Buffalo to Wisconsin. 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 from for flights from Buffalo to Wisconsin?

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

  • How long is the flight from Buffalo to Wisconsin?

    Departing from Buffalo to Wisconsin will take you 3h 24m. Buffalo and Wisconsin are separated by a distance of 463 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    The cheapest airlines for a one-way flight from Buffalo to Wisconsin are Frontier ($80), JetBlue ($92), and American Airlines ($114).

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

    When deciding which route to take from Buffalo to Wisconsin consider Buffalo - Chicago O'Hare Intl, Buffalo - Minneapolis St Paul or Buffalo - Milwaukee-Mitchell as they are the most popular.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Buffalo to Wisconsin (average of $280). Flying from Buffalo to Wisconsin in June is currently the most expensive (average of $376). 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

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Alternative routes for Buffalo to Wisconsin

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Buffalo to Wisconsin

Discover the top 4 airlines that operate flights from Buffalo to Wisconsin. 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
United AirlinesCheapest$214Average$382FlexibilityNo cancel feeOn-time69%
DeltaCheapest$216Average$340FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$233Average$361FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$292Average$346FlexibilityNo cancel feeOn-time63%

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