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$78+ 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 12/10. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — MKE
ago. 19 — ago. 261
mar. 8/19
mar. 8/26
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 agosto 14, 2025.

Round-trip from

$166
(United Airlines)

One-way from

$78
(American Airlines)

Popular in

December

Cheapest in

March

Average price

$403
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. 8% potential increase in price ($34 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in August 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 agosto 14, 2025.

This United Airlines deal was found by Cheapflights users on 8/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/1010:55 amBUF - ORD
Nonstop1h 56mUnited Airlines
jue. 9/117:10 amORD - BUF
Nonstop1h 43mUnited Airlines
Deal found 8/12$166
This Gotogate deal was found by Cheapflights users on 8/14. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/2911:03 amBUF - MSP
Nonstop2h 15mSun Country Air
lun. 9/17:42 amMSP - BUF
Nonstop2h 05mSun Country Air
Deal found 8/14$169
This Booking.com deal was found by Cheapflights users on 8/13. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/1612:15 pmBUF - ORD
1 stop13h 35mFrontier
lun. 10/205:05 amORD - BUF
1 stop5h 14mFrontier
Deal found 8/13$170
This FlightHub deal was found by Cheapflights users on 8/14. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/187:41 pmBUF - ORD
1 stop25h 03mFrontier
dom. 9/216:00 amORD - BUF
1 stop9h 02mFrontier
Deal found 8/14$174
This Southwest deal was found by Cheapflights users on 8/14. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/218:45 amBUF - ORD
1 stop5h 00mSouthwest
mié. 10/221:50 pmORD - BUF
1 stop5h 20mSouthwest
Deal found 8/14$175
This American Airlines deal was found by Cheapflights users on 8/12. 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.
vie. 9/57:35 amBUF - ORD
Nonstop1h 55mAmerican Airlines
mar. 9/97:09 pmORD - BUF
Nonstop1h 42mAmerican Airlines
Deal found 8/12$177
This American Airlines deal was found by Cheapflights users on 8/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/44:36 pmBUF - ORD
Nonstop2h 01mAmerican Airlines
lun. 9/87:28 pmORD - BUF
Nonstop1h 36mAmerican Airlines
Deal found 8/14$178
This Priceline deal was found by Cheapflights users on 8/14. 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.
vie. 10/105:24 pmBUF - ORD
1 stop8h 35mFrontier
dom. 10/125:05 amORD - BUF
1 stop5h 14mFrontier
Deal found 8/14$179
This Priceline deal was found by Cheapflights users on 8/13. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/231:56 pmBUF - ORD
1 stop10h 37mFrontier
dom. 8/245:10 amORD - BUF
1 stop5h 30mFrontier
Deal found 8/13$183
This American Airlines deal was found by Cheapflights users on 8/13. 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.
lun. 9/156:49 pmBUF - MKE
1 stop5h 11mAmerican Airlines
mié. 9/173:47 pmMKE - BUF
1 stop4h 56mAmerican Airlines
Deal found 8/13$186
This Southwest deal was found by Cheapflights users on 8/14. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/158:30 amBUF - ORD
1 stop5h 15mSouthwest
mar. 9/161:50 pmORD - BUF
1 stop7h 20mSouthwest
Deal found 8/14$186
This Delta deal was found by Cheapflights users on 8/12. 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.
mié. 9/312:45 pmBUF - ORD
1 stop4h 28mDelta
sáb. 9/65:45 pmORD - BUF
1 stop4h 14mDelta
Deal found 8/12$187

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 agosto 14, 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

mié. 9/10

10:55 am-11:51 am

Nonstop1h 56m

Chicago O'Hare Intl

jue. 9/11

7:10 am-9:53 am

Nonstop1h 43m

$166

BuffaloChicago

BUF - ORD

BUFORD

Buffalo

lun. 11/17

6:24 am-7:24 am

Nonstop2h 00m

Chicago O'Hare Intl

mar. 11/18

8:59 pm-11:36 pm

Nonstop1h 37m

$166

BuffaloMinneapolis

BUF - MSP

BUFMSP

Buffalo

vie. 8/29

11:03 am-12:18 pm

Nonstop2h 15m

Minneapolis St Paul

lun. 9/1

7:42 am-10:47 am

Nonstop2h 05m

$169

BuffaloChicago

BUF - ORD

BUFORD

Buffalo

jue. 10/16

12:15 pm-12:50 am

1 stop13h 35m

Chicago O'Hare Intl

lun. 10/20

5:05 am-11:19 am

1 stop5h 14m

$170

BuffaloChicago

BUF - ORD

BUFORD

Buffalo

jue. 9/25

7:41 pm-7:44 pm

1 stop25h 03m

Chicago O'Hare Intl

dom. 9/28

6:00 am-4:02 pm

1 stop9h 02m

$174

BuffaloChicago

BUF - ORD

BUFORD

Buffalo

jue. 9/18

7:41 pm-7:44 pm

1 stop25h 03m

Chicago O'Hare Intl

dom. 9/21

6:00 am-4:02 pm

1 stop9h 02m

$174

BuffaloChicago

BUF - ORD

BUFORD

Buffalo

vie. 10/3

6:59 pm-3:17 pm

1 stop21h 18m

Chicago O'Hare Intl

lun. 10/6

6:00 am-4:03 pm

1 stop9h 03m

$174

BuffaloChicago

BUF - ORD

BUFORD

Buffalo

mar. 10/21

8:45 am-12:45 pm

1 stop5h 00m

Chicago O'Hare Intl

mié. 10/22

1:50 pm-8:10 pm

1 stop5h 20m

$175

BuffaloChicago

BUF - ORD

BUFORD

Buffalo

lun. 9/22

11:46 am-12:40 pm

Nonstop1h 54m

Chicago O'Hare Intl

jue. 9/25

9:15 pm-11:53 pm

Nonstop1h 38m

$177

BuffaloChicago

BUF - ORD

BUFORD

Buffalo

sáb. 10/18

8:20 am-9:16 am

Nonstop1h 56m

Chicago O'Hare Intl

lun. 10/20

7:10 am-9:53 am

Nonstop1h 43m

$177

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/14

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 agosto 14, 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.

How much does it cost to fly round-trip from Buffalo to Wisconsin?

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 agosto 14, 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
4,244 reviews

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Food

7.0

Overall

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Southwest
8.0
Very good
4,244 reviews
Southwest
8.0
Very good
4,244 reviews

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Food

7.0

Overall

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Delta
8.0
Very good
7,980 reviews
Southwest
8.0
Very good
4,244 reviews

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Food

7.0

Overall

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
United Airlines
7.4
Good
8,916 reviews
Southwest
8.0
Very good
4,244 reviews

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Food

7.0

Overall

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,244 reviews

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Food

7.0

Overall

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.

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.

  • 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 American Airlines ($78), Frontier ($80), and Sun Country Air ($88).

  • 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 - Madison Truax Field 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

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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 agosto 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$198Average$363FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$198Average$396FlexibilityNo cancel feeOn-time69%
DeltaCheapest$228Average$322FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$292Average$346FlexibilityNo cancel feeOn-time63%

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