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$69+ 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 7/18. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — MKE
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
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 April 17, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$136
(Cheapflightsfares)

One-way from

$69
(Sun Country Air)

Popular in

August

Cheapest in

March

Average price

$299
Provider with most accurate pricing for Buffalo-Milwaukee-Mitchell flight deals.
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Provider most trusted by Cheapflights users for Buffalo-Milwaukee-Mitchell flights.
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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. 9% potential increase in price ($37 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 17, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 4/17. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/2712:11 pmBUF - MSP
Nonstop2h 13mSun Country Air
Sun 6/297:42 amMSP - BUF
Nonstop2h 02mSun Country Air
Deal found 4/17$136
This FlightHub deal was found by Cheapflights users on 4/16. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/511:41 amBUF - MSP
Nonstop2h 13mMultiple Airlines
Mon 6/96:00 amMSP - BUF
1 stop9h 29mMultiple Airlines
Deal found 4/16$196
This Frontier deal was found by Cheapflights users on 4/17. 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 5/305:24 pmBUF - MSP
1 stop8h 13mFrontier
Mon 6/26:00 amMSP - BUF
1 stop9h 29mFrontier
Deal found 4/17$218
This Frontier deal was found by Cheapflights users on 4/16. 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.
Thu 7/179:56 amBUF - ORD
1 stop8h 02mFrontier
Sat 7/195:01 amORD - BUF
1 stop6h 16mFrontier
Deal found 4/16$222
This Delta deal was found by Cheapflights users on 4/17. 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 6/137:39 pmBUF - MSP
Nonstop2h 11mDelta
Sat 6/143:41 pmMSP - BUF
Nonstop2h 03mDelta
Deal found 4/17$239
This Delta deal was found by Cheapflights users on 4/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/134:43 pmBUF - ATW
1 stop6h 16mDelta
Sun 8/176:55 amATW - BUF
1 stop4h 11mDelta
Deal found 4/16$240
This Delta deal was found by Cheapflights users on 4/17. 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 5/166:30 amBUF - MSN
1 stop3h 15mDelta
Sat 5/175:49 pmMSN - BUF
1 stop3h 57mDelta
Deal found 4/17$249
This United Airlines deal was found by Cheapflights users on 4/16. 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 5/281:57 pmBUF - ORD
Nonstop1h 58mUnited Airlines
Sat 5/312:10 pmORD - BUF
Nonstop1h 45mUnited Airlines
Deal found 4/16$249
This Delta deal was found by Cheapflights users on 4/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/106:05 amBUF - MKE
1 stop6h 22mDelta
Tue 5/136:00 amMKE - BUF
1 stop7h 19mDelta
Deal found 4/16$251
This American Airlines deal was found by Cheapflights users on 4/16. 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.
Fri 5/306:00 pmBUF - ORD
Nonstop1h 57mAmerican Airlines
Wed 6/45:45 pmORD - BUF
Nonstop1h 33mAmerican Airlines
Deal found 4/16$251
This JetBlue deal was found by Cheapflights users on 4/17. 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 5/133:05 pmBUF - ORD
1 stop7h 49mJetBlue
Wed 5/1410:50 amORD - BUF
1 stop6h 00mJetBlue
Deal found 4/17$253
This United Airlines deal was found by Cheapflights users on 4/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/25:57 pmBUF - MSN
1 stop4h 31mUnited Airlines
Sun 5/42:27 pmMSN - BUF
1 stop5h 55mUnited Airlines
Deal found 4/15$254

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 April 17, 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

BuffaloMinneapolis

BUF - MSP

BUFMSP

Buffalo

Fri 6/27

12:11 pm-1:24 pm

Nonstop2h 13m

Minneapolis St Paul

Sun 6/29

7:42 am-10:44 am

Nonstop2h 02m

$136

BuffaloMinneapolis

BUF - MSP

BUFMSP

Buffalo

Thu 6/5

11:41 am-12:54 pm

Nonstop2h 13m

Minneapolis St Paul

Mon 6/9

6:00 am-4:29 pm

1 stop9h 29m

$196

BuffaloMinneapolis

BUF - MSP

BUFMSP

Buffalo

Fri 5/30

5:24 pm-12:37 am

1 stop8h 13m

Minneapolis St Paul

Mon 6/2

6:00 am-4:29 pm

1 stop9h 29m

$218

BuffaloChicago

BUF - ORD

BUFORD

Buffalo

Thu 7/17

9:56 am-4:58 pm

1 stop8h 02m

Chicago O'Hare Intl

Sat 7/19

5:01 am-12:17 pm

1 stop6h 16m

$222

BuffaloMinneapolis

BUF - MSP

BUFMSP

Buffalo

Fri 6/13

7:39 pm-8:50 pm

Nonstop2h 11m

Minneapolis St Paul

Sat 6/14

3:41 pm-6:44 pm

Nonstop2h 03m

$239

BuffaloAppleton

BUF - ATW

BUFATW

Buffalo

Wed 8/13

4:43 pm-9:59 pm

1 stop6h 16m

Appleton Intl

Sun 8/17

6:55 am-12:06 pm

1 stop4h 11m

$240

BuffaloChicago

BUF - ORD

BUFORD

Buffalo

Wed 5/28

1:57 pm-2:55 pm

Nonstop1h 58m

Chicago O'Hare Intl

Sat 5/31

2:10 pm-4:55 pm

Nonstop1h 45m

$249

BuffaloMadison

BUF - MSN

BUFMSN

Buffalo

Fri 5/16

6:30 am-8:45 am

1 stop3h 15m

Madison Truax Field

Sat 5/17

5:49 pm-10:46 pm

1 stop3h 57m

$249

BuffaloChicago

BUF - ORD

BUFORD

Buffalo

Fri 5/30

6:00 pm-6:57 pm

Nonstop1h 57m

Chicago O'Hare Intl

Wed 6/4

5:45 pm-8:18 pm

Nonstop1h 33m

$251

BuffaloMilwaukee

BUF - MKE

BUFMKE

Buffalo

Sat 5/10

6:05 am-11:27 am

1 stop6h 22m

Milwaukee-Mitchell

Tue 5/13

6:00 am-2:19 pm

1 stop7h 19m

$251

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/16

Showing 1-10 of 46 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 April 17, 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.

Rainfall in Wisconsin by month

Plan your trip to Wisconsin by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Wisconsin ranges from 1.4 - 4.0 inches per month. June is typically the wettest month, when rainfall can reach 4.0 in. January is typically the driest time to visit Wisconsin when rainfall is around 1.4 in.

Temperature in Wisconsin by month

Plan your trip to Wisconsin by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Wisconsin, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.2 F).

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 April 17, 2025.
Read through reviews of airlines operating flights from Buffalo to Wisconsin, such as Southwest, Delta and United Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,280 reviews

Crew

8.6

Boarding

8.2

Overall

8.0

Entertainment

7.6

Food

7.1

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Southwest
8.0
Very good
4,280 reviews
Southwest
8.0
Very good
4,280 reviews

Crew

8.6

Boarding

8.2

Overall

8.0

Entertainment

7.6

Food

7.1

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Delta
8.0
Very good
7,917 reviews
Southwest
8.0
Very good
4,280 reviews

Crew

8.6

Boarding

8.2

Overall

8.0

Entertainment

7.6

Food

7.1

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
United Airlines
7.4
Good
8,667 reviews
Southwest
8.0
Very good
4,280 reviews

Crew

8.6

Boarding

8.2

Overall

8.0

Entertainment

7.6

Food

7.1

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
JetBlue
7.3
Good
2,926 reviews
Southwest
8.0
Very good
4,280 reviews

Crew

8.6

Boarding

8.2

Overall

8.0

Entertainment

7.6

Food

7.1

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,280 reviews

Crew

8.6

Boarding

8.2

Overall

8.0

Entertainment

7.6

Food

7.1

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

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 Sun Country Air ($69), Frontier ($80), and American Airlines ($100).

  • 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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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 April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$198Average$403FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$198Average$465FlexibilityNo cancel feeOn-time69%
DeltaCheapest$220Average$367FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$292Average$346FlexibilityNo cancel feeOn-time63%

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