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$55+ 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 12/15. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — MKE
dic. 5 — dic. 121
vie. 12/5
vie. 12/12
1 adult, Economy
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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 noviembre 5, 2025.

This Kiwi.com deal was found by Cheapflights users on 11/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/412:35 pmBUF - ORD
1 stop10h 49mFrontier
dom. 12/72:36 pmORD - BUF
1 stop22h 39mFrontier
Deal found 11/4$150
This Priceline deal was found by Cheapflights users on 11/3. 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.
mié. 12/35:00 pmBUF - ORD
1 stop5h 52mJetBlue
mié. 12/107:00 amORD - BUF
1 stop7h 59mJetBlue
Deal found 11/3$153
This Mytrip deal was found by Cheapflights users on 11/3. 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.
lun. 11/172:42 pmBUF - ORD
1 stop10h 29mFrontier
jue. 11/2010:00 amORD - BUF
1 stop23h 57mFrontier
Deal found 11/3$180
This Priceline deal was found by Cheapflights users on 11/4. 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.
dom. 12/76:05 amBUF - ORD
1 stop5h 30mJetBlue
mié. 12/107:00 amORD - BUF
1 stop7h 59mJetBlue
Deal found 11/4$181
This Kiwi.com deal was found by Cheapflights users on 11/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/2011:40 amBUF - ORD
1 stop12h 26mMultiple Airlines
lun. 11/246:00 amORD - BUF
1 stop26h 31mMultiple Airlines
Deal found 11/4$186
This Frontier deal was found by Cheapflights users on 11/3. 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.
jue. 11/131:04 pmBUF - ORD
1 stop11h 24mFrontier
sáb. 11/158:00 amORD - BUF
1 stop9h 17mFrontier
Deal found 11/3$190
This Mytrip deal was found by Cheapflights users on 11/3. 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.
jue. 11/202:01 pmBUF - ORD
1 stop9h 35mFrontier
lun. 11/246:15 pmORD - BUF
1 stop22h 37mFrontier
Deal found 11/3$191
This Kiwi.com deal was found by Cheapflights users on 11/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/263:28 pmBUF - ORD
2 stops21h 06mFrontier
mié. 12/34:01 pmORD - BUF
1 stop18h 09mFrontier
Deal found 11/4$200
This Delta deal was found by Cheapflights users on 11/5. 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. 12/36:12 amBUF - ATW
1 stop5h 21mDelta
mié. 12/106:05 pmATW - BUF
1 stop3h 53mDelta
Deal found 11/5$229
This Delta deal was found by Cheapflights users on 11/4. 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.
mar. 12/26:12 amBUF - GRB
1 stop5h 19mDelta
mar. 12/94:52 pmGRB - BUF
1 stop5h 06mDelta
Deal found 11/4$229
This Delta deal was found by Cheapflights users on 11/5. 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. 12/36:00 amBUF - GRB
2 stops11h 07mDelta
mié. 12/1011:11 amGRB - BUF
2 stops11h 48mDelta
Deal found 11/5$239
This Kiwi.com deal was found by Cheapflights users on 11/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/202:01 pmBUF - MSP
2 stops23h 49mMultiple Airlines
dom. 11/231:55 pmMSP - BUF
1 stop18h 31mMultiple Airlines
Deal found 11/4$249

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 noviembre 5, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$150
(Kiwi.com)

One-way from

$55
(Frontier)

Popular in

December

Cheapest in

August

Average price

$378
Provider with most accurate pricing for Buffalo-Milwaukee-Mitchell flight deals.
Search Deals
Provider most trusted by Cheapflights users for Buffalo-Milwaukee-Mitchell flights.
Search Deals
From Buffalo to Wisconsin
Search Deals
One-way flight from Buffalo to Wisconsin
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($51 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

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 noviembre 5, 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

jue. 12/4

12:35 pm-10:24 pm

1 stop10h 49m

Chicago O'Hare Intl

dom. 12/7

2:36 pm-2:15 pm

1 stop22h 39m

$155

BuffaloChicago

BUF - ORD

BUFORD

Buffalo

mié. 12/3

5:00 pm-9:52 pm

1 stop5h 52m

Chicago O'Hare Intl

mié. 12/10

7:00 am-3:59 pm

1 stop7h 59m

$173

BuffaloChicago

BUF - ORD

BUFORD

Buffalo

mar. 12/9

5:00 pm-9:52 pm

1 stop5h 52m

Chicago O'Hare Intl

sáb. 12/13

11:25 am-5:24 pm

1 stop4h 59m

$201

BuffaloChicago

BUF - ORD

BUFORD

Buffalo

mar. 1/20

10:00 am-5:44 pm

1 stop8h 44m

Chicago O'Hare Intl

mar. 2/10

7:45 am-2:30 pm

1 stop5h 45m

$208

BuffaloChicago

BUF - ORD

BUFORD

Buffalo

sáb. 1/3

11:04 am-7:20 pm

1 stop9h 16m

Chicago O'Hare Intl

lun. 1/12

6:45 am-2:30 pm

1 stop6h 45m

$209

BuffaloChicago

BUF - ORD

BUFORD

Buffalo

mié. 1/7

10:00 am-5:44 pm

1 stop8h 44m

Chicago O'Hare Intl

vie. 1/9

7:45 am-2:30 pm

1 stop5h 45m

$209

BuffaloChicago

BUF - ORD

BUFORD

Buffalo

dom. 3/1

6:00 am-11:48 am

1 stop6h 48m

Chicago O'Hare Intl

mar. 3/3

12:41 pm-6:33 pm

1 stop4h 52m

$217

BuffaloAppleton

BUF - ATW

BUFATW

Buffalo

sáb. 2/28

5:44 pm-8:49 pm

1 stop4h 05m

Appleton Intl

mar. 3/3

11:27 am-4:59 pm

1 stop4h 32m

$229

BuffaloAppleton

BUF - ATW

BUFATW

Buffalo

mié. 12/3

6:12 am-10:33 am

1 stop5h 21m

Appleton Intl

mié. 12/10

6:05 pm-10:58 pm

1 stop3h 53m

$229

BuffaloGreen Bay

BUF - GRB

BUFGRB

Buffalo

mar. 12/2

6:12 am-10:31 am

1 stop5h 19m

Green Bay Austin-Straubel

mar. 12/9

4:52 pm-10:58 pm

1 stop5h 06m

$229

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/2

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, March is the cheapest month in which you can book a flight from Buffalo to Wisconsin (average of $108). Flying from Buffalo to Wisconsin in May is currently the most expensive (average of $222). 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 noviembre 5, 2025.

A simple way to save on the total cost of your ticket is to fly from Buffalo to Wisconsin in the morning. If you’re flexible enough to do this you can expect to save up to 27% on your trip compared to booking a flight at noon.

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 noviembre 5, 2025.
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
8,004 reviews

Entertainment

7.9

Boarding

8.2

Overall

7.9

Crew

8.5

Food

7.3

Comfort

7.9

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
8,004 reviews
Delta
7.9
Good
8,004 reviews

Entertainment

7.9

Boarding

8.2

Overall

7.9

Crew

8.5

Food

7.3

Comfort

7.9

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
9,002 reviews
Delta
7.9
Good
8,004 reviews

Entertainment

7.9

Boarding

8.2

Overall

7.9

Crew

8.5

Food

7.3

Comfort

7.9

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
11,042 reviews
Delta
7.9
Good
8,004 reviews

Entertainment

7.9

Boarding

8.2

Overall

7.9

Crew

8.5

Food

7.3

Comfort

7.9

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 4h 05m. Buffalo and Wisconsin are separated by a distance of 497 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 ($55), JetBlue ($78), and United Airlines ($144).

  • 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, March is the cheapest month in which you can book a flight from Buffalo to Wisconsin (average of $108). Flying from Buffalo to Wisconsin in May is currently the most expensive (average of $222). 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 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 noviembre 5, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$166Average$345FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$214Average$345FlexibilityNo cancel feeOn-time69%
DeltaCheapest$216Average$309FlexibilityNo cancel feeOn-timeN/A

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