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$68+ 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 2/24. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — MKE
Feb 11 — Feb 181
Wed 2/11
Wed 2/18
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 January 12, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$150
(Priceline)

One-way from

$68
(Kiwi.com)

Popular in

November

Cheapest in

August

Average price

$338
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. 20% potential increase in price ($90 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($26 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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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 January 12, 2026.

This Sun Country Air deal was found by Cheapflights users on 1/12. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/1111:46 am
BUF
-
MSP
Nonstop2h 10m
Sun Country Air
Sun 6/147:40 am
MSP
-
BUF
Nonstop2h 01m
Sun Country Air
Deal found 1/12$138
This Sun Country Air deal was found by Cheapflights users on 1/12. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/2311:23 am
BUF
-
MSP
Nonstop2h 10m
Sun Country Air
Mon 7/277:40 am
MSP
-
BUF
Nonstop2h 01m
Sun Country Air
Deal found 1/12$139
This Sun Country Air deal was found by Cheapflights users on 1/11. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/911:17 am
BUF
-
MSP
Nonstop2h 10m
Sun Country Air
Thu 7/166:55 am
MSP
-
BUF
Nonstop1h 58m
Sun Country Air
Deal found 1/11$149
This Priceline deal was found by Cheapflights users on 1/10. 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.
Thu 2/51:39 pm
BUF
-
ORD
1 stop10h 07m
Frontier
Mon 2/95:40 am
ORD
-
BUF
1 stop6h 04m
Frontier
Deal found 1/10$150
This Frontier deal was found by Cheapflights users on 1/12. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/2812:00 pm
BUF
-
ORD
1 stop11h 39m
Frontier
Mon 3/25:05 am
ORD
-
BUF
1 stop6h 48m
Frontier
Deal found 1/12$151
This Booking.com deal was found by Cheapflights users on 1/12. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2811:41 am
BUF
-
MSP
Nonstop2h 11m
Sun Country Air
Sun 5/318:54 am
MSP
-
BUF
Nonstop1h 57m
Sun Country Air
Deal found 1/12$158
This Booking.com deal was found by Cheapflights users on 1/12. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/21:48 pm
BUF
-
ORD
1 stop9h 51m
Frontier
Wed 3/48:30 am
ORD
-
BUF
1 stop26h 09m
Frontier
Deal found 1/12$162
This Frontier deal was found by Cheapflights users on 1/11. 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 1/261:39 pm
BUF
-
ORD
1 stop10h 07m
Frontier
Fri 1/305:40 am
ORD
-
BUF
1 stop6h 04m
Frontier
Deal found 1/11$170
This Priceline deal was found by Cheapflights users on 1/11. 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.
Thu 1/221:39 pm
BUF
-
ORD
1 stop10h 07m
Frontier
Sun 1/255:40 am
ORD
-
BUF
1 stop6h 04m
Frontier
Deal found 1/11$176
This Mytrip deal was found by Cheapflights users on 1/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/267:31 pm
BUF
-
MKE
1 stop23h 27m
Frontier
Fri 1/307:28 pm
MKE
-
BUF
1 stop15h 06m
Frontier
Deal found 1/10$179
This JetBlue deal was found by Cheapflights users on 1/9. 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.
Mon 2/233:05 pm
BUF
-
ORD
1 stop9h 16m
JetBlue
Thu 2/2612:41 pm
ORD
-
BUF
1 stop4h 54m
JetBlue
Deal found 1/9$184
This JetBlue deal was found by Cheapflights users on 1/9. 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.
Sat 2/710:00 am
BUF
-
ORD
1 stop8h 43m
JetBlue
Sat 2/146:04 am
ORD
-
BUF
1 stop6h 58m
JetBlue
Deal found 1/9$185

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 January 12, 2026.
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

Thu 6/11

11:46 am-12:56 pm

Nonstop2h 10m

Minneapolis St Paul

Sun 6/14

7:40 am-10:41 am

Nonstop2h 01m

$138

BuffaloMinneapolis

BUF - MSP

BUFMSP

Buffalo

Thu 7/9

11:17 am-12:27 pm

Nonstop2h 10m

Minneapolis St Paul

Thu 7/16

6:55 am-9:53 am

Nonstop1h 58m

$149

BuffaloChicago

BUF - ORD

BUFORD

Buffalo

Thu 2/26

1:39 pm-10:39 pm

1 stop10h 00m

Chicago O'Hare Intl

Mon 3/2

5:05 am-12:53 pm

1 stop6h 48m

$150

BuffaloChicago

BUF - ORD

BUFORD

Buffalo

Sat 2/28

12:00 pm-10:39 pm

1 stop11h 39m

Chicago O'Hare Intl

Mon 3/2

3:50 pm-6:21 pm

1 stop25h 31m

$151

BuffaloMilwaukee

BUF - MKE

BUFMKE

Buffalo

Mon 1/26

7:31 pm-5:58 pm

1 stop23h 27m

Milwaukee-Mitchell

Fri 1/30

7:28 pm-11:34 am

1 stop15h 06m

$179

BuffaloChicago

BUF - ORD

BUFORD

Buffalo

Mon 2/23

3:05 pm-11:21 pm

1 stop9h 16m

Chicago O'Hare Intl

Thu 2/26

12:41 pm-6:35 pm

1 stop4h 54m

$185

BuffaloChicago

BUF - ORD

BUFORD

Buffalo

Sat 2/7

10:00 am-5:43 pm

1 stop8h 43m

Chicago O'Hare Intl

Sat 2/14

6:04 am-2:02 pm

1 stop6h 58m

$185

BuffaloChicago

BUF - ORD

BUFORD

Buffalo

Fri 2/27

1:39 pm-10:39 pm

1 stop10h 00m

Chicago O'Hare Intl

Sun 3/1

5:05 am-1:24 pm

1 stop7h 19m

$190

BuffaloChicago

BUF - ORD

BUFORD

Buffalo

Sat 2/14

3:00 pm-11:21 pm

1 stop9h 21m

Chicago O'Hare Intl

Tue 2/17

6:04 am-2:02 pm

1 stop6h 58m

$223

BuffaloChicago

BUF - ORD

BUFORD

Buffalo

Sat 1/24

10:00 am-5:43 pm

1 stop8h 43m

Chicago O'Hare Intl

Wed 1/28

7:40 am-2:30 pm

1 stop5h 50m

$235

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/10

Showing 1-10 of 55 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, August is the cheapest month in which you can book a flight from Buffalo to Wisconsin (average of $108). Flying from Buffalo to Wisconsin in February is currently the most expensive (average of $233). 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.

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 January 12, 2026.
Peruse reviews from past customers who have flown with Delta, United Airlines, and American 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.
Delta
7.9
Good
8,033 reviews

Overall

7.9

Entertainment

7.8

Food

7.2

Boarding

8.1

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Delta
7.9
Good
8,033 reviews
Delta
7.9
Good
8,033 reviews

Overall

7.9

Entertainment

7.8

Food

7.2

Boarding

8.1

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
United Airlines
7.4
Good
9,143 reviews
Delta
7.9
Good
8,033 reviews

Overall

7.9

Entertainment

7.8

Food

7.2

Boarding

8.1

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
American Airlines
7.2
Good
11,109 reviews
Delta
7.9
Good
8,033 reviews

Overall

7.9

Entertainment

7.8

Food

7.2

Boarding

8.1

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

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 2h 10m. Buffalo and Wisconsin are separated by a distance of 731 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 American Airlines ($108), United Airlines ($118), and Delta ($138).

  • 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, August is the cheapest month in which you can book a flight from Buffalo to Wisconsin (average of $108). Flying from Buffalo to Wisconsin in February is currently the most expensive (average of $233). 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 3 airlines flying from Buffalo to Wisconsin

Discover the top 3 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 January 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$196Average$302FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$228Average$334FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$233Average$349FlexibilityNo cancel feeOn-time71%

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