HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Buffalo

$79+ Cheap flights from Wisconsin to Buffalo (BUF)

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 5/1. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — BUF
Apr 5 — Apr 121
Sat 4/5
Sat 4/12
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Wisconsin to Buffalo with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Wisconsin to Buffalo

Keep the following information in mind while searching for Wisconsin to Buffalo flight deals. Data was last updated March 31, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$157
(Priceline)

One-way from

$79
(Frontier)

Popular in

February

Cheapest in

June

Average price

$462
Provider with most accurate pricing for Milwaukee-Mitchell-Buffalo flight deals.
Search Deals
Provider most trusted by Cheapflights users for Milwaukee-Mitchell-Buffalo flights.
Search Deals
From Wisconsin to Buffalo
Search Deals
One-way flight from Wisconsin to Buffalo
Search Deals
Highest demand for flights based on searches. 23% potential increase in price ($119 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2025
Search Deals

Find flight deals from Wisconsin to Buffalo

Cheapest flights from Wisconsin to Buffalo
Explore the most affordable flight options available from Wisconsin to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 31, 2025.

This Priceline deal was found by Cheapflights users on 3/30. 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 5/297:36 amMSP - BUF
Nonstop2h 02mSun Country Air
Thu 5/2911:41 amBUF - MSP
Nonstop2h 19mSun Country Air
Deal found 3/30$157
This Booking.com deal was found by Cheapflights users on 3/30. 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 5/154:15 pmORD - BUF
1 stop15h 46mFrontier
Sun 5/188:38 pmBUF - ORD
1 stop18h 03mFrontier
Deal found 3/30$168
This JetBlue deal was found by Cheapflights users on 3/30. 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.
Wed 5/286:15 amORD - BUF
1 stop6h 38mJetBlue
Tue 6/33:05 pmBUF - ORD
1 stop7h 49mJetBlue
Deal found 3/30$187
This Delta deal was found by Cheapflights users on 3/30. 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 5/311:04 amATW - BUF
1 stop5h 10mDelta
Sat 5/106:30 amBUF - ATW
1 stop5h 01mDelta
Deal found 3/30$199
This Frontier deal was found by Cheapflights users on 3/31. 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 4/107:53 pmMKE - BUF
1 stop13h 35mFrontier
Tue 4/1511:24 amBUF - MKE
1 stop7h 13mFrontier
Deal found 3/31$208
This Delta deal was found by Cheapflights users on 3/31. 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 6/72:59 pmMKE - BUF
1 stop7h 57mDelta
Tue 6/107:34 pmBUF - MKE
1 stop5h 24mDelta
Deal found 3/31$237
This Booking.com deal was found by Cheapflights users on 3/30. 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 5/2912:29 pmMSP - BUF
1 stop27h 00mMultiple Airlines
Sun 6/112:47 pmBUF - MSP
Nonstop2h 19mMultiple Airlines
Deal found 3/30$238
This Southwest deal was found by Cheapflights users on 3/31. 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.
Sat 6/78:20 amMKE - BUF
2 stops9h 25mSouthwest
Tue 6/106:15 amBUF - MKE
1 stop4h 35mSouthwest
Deal found 3/31$242
This United Airlines deal was found by Cheapflights users on 3/31. 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.
Tue 4/153:43 pmATW - BUF
2 stops7h 01mUnited Airlines
Sat 4/196:00 amBUF - ATW
2 stops10h 08mUnited Airlines
Deal found 3/31$249
This Delta deal was found by Cheapflights users on 3/30. 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.
Tue 6/246:00 amMSP - BUF
1 stop5h 10mDelta
Mon 6/307:50 pmBUF - MSP
Nonstop2h 13mDelta
Deal found 3/30$249
This American Airlines deal was found by Cheapflights users on 3/31. 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.
Sat 5/242:45 pmORD - BUF
Nonstop1h 39mAmerican Airlines
Sun 5/2510:11 amBUF - ORD
Nonstop1h 56mAmerican Airlines
Deal found 3/31$251
This Frontier deal was found by Cheapflights users on 3/30. 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 6/66:00 amMSP - BUF
1 stop9h 29mFrontier
Mon 6/95:24 pmBUF - MSP
1 stop8h 20mFrontier
Deal found 3/30$258

Cheapflights Fare Finder

Customize your flight search to find flights from Wisconsin to Buffalo 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 March 31, 2025.
Use the filters below to find and compare flights from Wisconsin to Buffalo that are best for you.

Fly from

Wisconsin

Fly to

Buffalo

Route

Depart

Return

Price

MinneapolisBuffalo

MSP - BUF

MSPBUF

Minneapolis St Paul

Thu 5/29

7:36 am-10:38 am

Nonstop2h 02m

Buffalo

Thu 5/29

11:41 am-1:00 pm

Nonstop2h 19m

$157

ChicagoBuffalo

ORD - BUF

ORDBUF

Chicago O'Hare Intl

Thu 5/15

4:15 pm-9:01 am

1 stop15h 46m

Buffalo

Mon 5/19

9:51 am-11:32 pm

1 stop14h 41m

$168

ChicagoBuffalo

ORD - BUF

ORDBUF

Chicago O'Hare Intl

Wed 5/28

6:15 am-1:53 pm

1 stop6h 38m

Buffalo

Tue 6/3

3:05 pm-9:54 pm

1 stop7h 49m

$187

AppletonBuffalo

ATW - BUF

ATWBUF

Appleton Intl

Sat 5/3

11:04 am-5:14 pm

1 stop5h 10m

Buffalo

Sat 5/10

6:30 am-10:31 am

1 stop5h 01m

$199

MilwaukeeBuffalo

MKE - BUF

MKEBUF

Milwaukee-Mitchell

Thu 4/10

7:53 pm-10:28 am

1 stop13h 35m

Buffalo

Tue 4/15

11:24 am-5:37 pm

1 stop7h 13m

$208

MilwaukeeBuffalo

MKE - BUF

MKEBUF

Milwaukee-Mitchell

Sat 6/7

2:59 pm-11:56 pm

1 stop7h 57m

Buffalo

Tue 6/10

7:34 pm-11:58 pm

1 stop5h 24m

$237

MinneapolisBuffalo

MSP - BUF

MSPBUF

Minneapolis St Paul

Thu 5/29

12:29 pm-4:29 pm

1 stop27h 00m

Buffalo

Sun 6/1

12:47 pm-2:06 pm

Nonstop2h 19m

$238

MilwaukeeBuffalo

MKE - BUF

MKEBUF

Milwaukee-Mitchell

Sat 6/7

8:20 am-6:45 pm

2 stops9h 25m

Buffalo

Tue 6/10

6:15 am-9:50 am

1 stop4h 35m

$242

AppletonBuffalo

ATW - BUF

ATWBUF

Appleton Intl

Tue 4/15

3:43 pm-11:44 pm

2 stops7h 01m

Buffalo

Sat 4/19

6:00 am-3:08 pm

2 stops10h 08m

$249

MinneapolisBuffalo

MSP - BUF

MSPBUF

Minneapolis St Paul

Tue 6/24

6:00 am-12:10 pm

1 stop5h 10m

Buffalo

Mon 6/30

7:50 pm-9:03 pm

Nonstop2h 13m

$249

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/30

Showing 1-10 of 51 results
1
2
3
...
6

Best time to book a flight from Wisconsin to Buffalo

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

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

Currently, January is the cheapest month in which you can book a flight from Wisconsin to Buffalo (average of $256). Flying from Wisconsin to Buffalo in December is currently the most expensive (average of $337). 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 WI to BUF?

Find hourly flight availability from Wisconsin to Buffalo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 31, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Wisconsin to Buffalo as you normally would.

Rainfall in Buffalo by month

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

In terms of precipitation, rainfall in Buffalo ranges from 2.5 - 4.0 inches per month. November is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Buffalo when rainfall is around 2.5 in.

Temperature in Buffalo by month

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

If weather is an important factor for your trip to Buffalo, 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 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 24.8 F).

Reviews of airlines servicing Buffalo

Get insights into the airlines that provide service to Buffalo. 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 Buffalo. Reviews last updated March 31, 2025.
Peruse reviews from past customers who have flown with Southwest, Delta and United Airlines from Wisconsin to Buffalo to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,275 reviews

Crew

8.7

Food

7.1

Overall

8.0

Boarding

8.2

Entertainment

7.6

Comfort

8.1

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
4,275 reviews
Southwest
8.0
Very good
4,275 reviews

Crew

8.7

Food

7.1

Overall

8.0

Boarding

8.2

Entertainment

7.6

Comfort

8.1

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
7,899 reviews
Southwest
8.0
Very good
4,275 reviews

Crew

8.7

Food

7.1

Overall

8.0

Boarding

8.2

Entertainment

7.6

Comfort

8.1

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
8,614 reviews
Southwest
8.0
Very good
4,275 reviews

Crew

8.7

Food

7.1

Overall

8.0

Boarding

8.2

Entertainment

7.6

Comfort

8.1

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
2,924 reviews
Southwest
8.0
Very good
4,275 reviews

Crew

8.7

Food

7.1

Overall

8.0

Boarding

8.2

Entertainment

7.6

Comfort

8.1

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
4,275 reviews

Crew

8.7

Food

7.1

Overall

8.0

Boarding

8.2

Entertainment

7.6

Comfort

8.1

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 Wisconsin to Buffalo. 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 into for flights to Buffalo from Wisconsin?

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

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

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $79. Sun Country Air flights start at $79 while deals on Delta start at $100 one-way.

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

    While some choose either Minneapolis St Paul - Buffalo or Milwaukee-Mitchell - Buffalo, Chicago O'Hare Intl - Buffalo is the most popular route from Wisconsin to Buffalo.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Wisconsin to Buffalo (average of $256). Flying from Wisconsin to Buffalo in December is currently the most expensive (average of $337). 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

Traveling to a place near Wisconsin?

Book flights to Wisconsin if you plan to visit one of these locations
West Seneca
Williamsville
Amherst
Batavia
Orchard Park
Cheektowaga

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Wisconsin to Buffalo

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to John F Kennedy Intl flights
Dallas/Fort Worth to LaGuardia flights
San Francisco to John F Kennedy Intl flights
Los Angeles to Newark flights
Dallas/Fort Worth to Newark flights
San Francisco to Newark flights
Seattle to Newark flights
Atlanta to LaGuardia flights
O'Hare Intl to LaGuardia flights
Los Angeles to LaGuardia flights
Seattle to John F Kennedy Intl flights
O'Hare Intl to John F Kennedy Intl flights
Fort Lauderdale to Newark flights
Fort Lauderdale to LaGuardia flights
Dallas/Fort Worth to John F Kennedy Intl flights
Orlando to LaGuardia flights
Miami to LaGuardia flights
Atlanta to John F Kennedy Intl flights
Miami to John F Kennedy Intl flights
Miami to Newark flights
Denver to John F Kennedy Intl flights
O'Hare Intl to Newark flights
San Francisco to LaGuardia flights
Atlanta to Newark flights
Orlando to Newark flights
Fort Lauderdale to John F Kennedy Intl flights
San Diego to John F Kennedy Intl flights
Orlando to John F Kennedy Intl flights
Tampa to Newark flights
Sky Harbor Intl to John F Kennedy Intl flights
Hobby to LaGuardia flights
Minneapolis to LaGuardia flights
Denver to Newark flights
Burbank to Newark flights
San Diego to Newark flights
Denver to LaGuardia flights
Hobby to Newark flights
Seattle to LaGuardia flights
Midway to John F Kennedy Intl flights
Midway to Newark flights
Hobby to John F Kennedy Intl flights
Tampa to LaGuardia flights
West Palm Beach to John F Kennedy Intl flights
Minneapolis to John F Kennedy Intl flights
Austin to Newark flights
Tampa to John F Kennedy Intl flights
George Bush Intcntl to Newark flights
Santa Ana to Newark flights
Ontario to John F Kennedy Intl flights
Boston to Newark flights

Top 4 airlines flying from Wisconsin to Buffalo

Discover the top 4 airlines that operate flights from Wisconsin to Buffalo. 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 March 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$118Average$198FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$165Average$364FlexibilityNo cancel feeOn-time71%
DeltaCheapest$174Average$378FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$234Average$462FlexibilityNo cancel feeOn-time69%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.