HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Buffalo

$55+ 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 1/12. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — BUF
Dec 4 — Dec 111
Thu 12/4
Thu 12/11
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.

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 November 4, 2025.

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.
Mon 11/175:05 amORD - BUF
1 stop7h 32mFrontier
Thu 11/202:01 pmBUF - ORD
1 stop9h 35mFrontier
Deal found 11/3$110
This Kissandfly.com 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/1311:25 amORD - BUF
1 stop4h 59mJetBlue
Mon 12/156:05 amBUF - ORD
1 stop5h 30mJetBlue
Deal found 11/3$200
This JetBlue 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/411:25 amORD - BUF
1 stop4h 59mJetBlue
Sun 12/76:05 amBUF - ORD
1 stop5h 30mJetBlue
Deal found 11/3$209
This Kiwi.com deal was found by Cheapflights users on 11/2. 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.
Mon 11/1711:24 amORD - BUF
2 stops8h 44mMultiple Airlines
Fri 11/2111:52 amBUF - ORD
1 stop12h 14mMultiple Airlines
Deal found 11/2$213
This Kiwi.com deal was found by Cheapflights users on 11/2. 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.
Thu 12/111:52 pmORD - BUF
2 stops20h 59mMultiple Airlines
Mon 12/1511:40 amBUF - ORD
1 stop6h 47mMultiple Airlines
Deal found 11/2$216
This JetBlue deal was found by Cheapflights users on 11/1. 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 12/177:00 amORD - BUF
1 stop7h 59mJetBlue
Sat 1/172:45 pmBUF - ORD
1 stop6h 00mJetBlue
Deal found 11/1$218
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.
Thu 11/61:50 pmORD - BUF
1 stop5h 19mFrontier
Mon 11/102:42 pmBUF - ORD
1 stop10h 29mFrontier
Deal found 11/3$220
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/187:00 amORD - BUF
1 stop7h 39mJetBlue
Sat 11/2210:47 amBUF - ORD
1 stop10h 03mJetBlue
Deal found 11/3$222
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/187:34 pmORD - BUF
2 stops38h 11mMultiple Airlines
Sat 11/2211:47 amBUF - ORD
1 stop11h 10mMultiple Airlines
Deal found 11/3$226
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/54:20 pmORD - BUF
2 stops20h 55mFrontier
Mon 12/811:40 amBUF - ORD
1 stop11h 44mFrontier
Deal found 11/3$232
This American Airlines deal was found by Cheapflights users on 11/2. 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.
Mon 12/81:11 pmORD - BUF
1 stop8h 46mAmerican Airlines
Tue 12/911:26 amBUF - ORD
1 stop8h 58mAmerican Airlines
Deal found 11/2$233
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/135:00 amMKE - BUF
1 stop3h 49mAmerican Airlines
Mon 12/155:24 pmBUF - MKE
1 stop7h 06mAmerican Airlines
Deal found 11/3$240

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 November 4, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$110
(Priceline)

One-way from

$55
(Priceline)

Popular in

February

Cheapest in

October

Average price

$440
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. 20% potential increase in price ($98 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($17 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 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 November 4, 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

ChicagoBuffalo

ORD - BUF

ORDBUF

Chicago O'Hare Intl

Thu 12/4

11:25 am-5:24 pm

1 stop4h 59m

Buffalo

Sun 12/7

6:05 am-10:35 am

1 stop5h 30m

$209

ChicagoBuffalo

ORD - BUF

ORDBUF

Chicago O'Hare Intl

Mon 11/17

11:24 am-9:08 pm

2 stops8h 44m

Buffalo

Fri 11/21

11:52 am-11:06 pm

1 stop12h 14m

$213

ChicagoBuffalo

ORD - BUF

ORDBUF

Chicago O'Hare Intl

Thu 12/11

1:52 pm-11:51 am

2 stops20h 59m

Buffalo

Mon 12/15

11:40 am-5:27 pm

1 stop6h 47m

$216

ChicagoBuffalo

ORD - BUF

ORDBUF

Chicago O'Hare Intl

Thu 11/13

1:50 pm-8:09 pm

1 stop5h 19m

Buffalo

Mon 11/17

2:42 pm-12:11 am

1 stop10h 29m

$220

Green BayBuffalo

GRB - BUF

GRBBUF

Green Bay Austin-Straubel

Thu 12/18

5:18 pm-10:33 pm

1 stop4h 15m

Buffalo

Wed 12/24

6:00 am-9:39 am

1 stop4h 39m

$229

MilwaukeeBuffalo

MKE - BUF

MKEBUF

Milwaukee-Mitchell

Tue 3/3

6:55 am-11:45 am

1 stop3h 50m

Buffalo

Wed 3/4

6:03 am-8:51 am

1 stop3h 48m

$239

MilwaukeeBuffalo

MKE - BUF

MKEBUF

Milwaukee-Mitchell

Sat 12/13

5:00 am-9:49 am

1 stop3h 49m

Buffalo

Mon 12/15

5:24 pm-11:30 pm

1 stop7h 06m

$240

ChicagoBuffalo

ORD - BUF

ORDBUF

Chicago O'Hare Intl

Wed 12/17

1:11 pm-10:57 pm

1 stop8h 46m

Buffalo

Sat 1/17

11:22 am-12:37 pm

Nonstop2h 15m

$241

ChicagoBuffalo

ORD - BUF

ORDBUF

Chicago O'Hare Intl

Mon 12/8

8:38 pm-3:59 pm

2 stops18h 21m

Buffalo

Tue 12/9

5:00 pm-9:52 pm

1 stop5h 52m

$246

ChicagoBuffalo

ORD - BUF

ORDBUF

Chicago O'Hare Intl

Tue 11/18

7:00 am-3:39 pm

1 stop7h 39m

Buffalo

Sun 11/23

2:10 pm-7:27 pm

1 stop6h 17m

$247

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/1

Showing 1-10 of 58 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, March is the cheapest month in which you can book a flight from Wisconsin to Buffalo (average of $108). Flying from Wisconsin to Buffalo in January is currently the most expensive (average of $224). 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 November 4, 2025.

A simple way to save on the total cost of your ticket is to fly from Wisconsin to Buffalo in the evening. If you’re flexible enough to do this you can expect to save up to 22% on your trip compared to booking a flight in the morning.

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.

  • How long is the flight from Wisconsin to Buffalo?

    Airlines like JetBlue, Frontier, and American Airlines fly from Wisconsin to Buffalo in about 4h 15m. The time it takes to get you to your destination can typically vary by up to 1h 04m. There are 481 mi between Wisconsin and Buffalo. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    To fly one-way, consider booking your trip with JetBlue, which is currently one of the cheapest options available, starting at $82. American Airlines flights start at $126 while deals on United Airlines start at $131 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, March is the cheapest month in which you can book a flight from Wisconsin to Buffalo (average of $108). Flying from Wisconsin to Buffalo in January is currently the most expensive (average of $224). 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 Buffalo?

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

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 John F Kennedy Intl flights
O'Hare Intl to John F Kennedy Intl flights
Dallas/Fort Worth to Newark flights
Los Angeles to Newark flights
San Francisco to John F Kennedy Intl flights
Atlanta to John F Kennedy Intl flights
Dallas/Fort Worth to LaGuardia flights
San Francisco to Newark flights
Hobby to LaGuardia flights
Fort Lauderdale to Newark flights
Hobby to Newark flights
Los Angeles to LaGuardia flights
Seattle to John F Kennedy Intl flights
Atlanta to LaGuardia flights
Hobby to John F Kennedy Intl flights
Orlando to John F Kennedy Intl flights
O'Hare Intl to LaGuardia flights
Miami to John F Kennedy Intl flights
Miami to Newark flights
Fort Lauderdale to John F Kennedy Intl flights
O'Hare Intl to Newark flights
Fort Lauderdale to LaGuardia flights
Denver to John F Kennedy Intl flights
San Francisco to LaGuardia flights
Charlotte to John F Kennedy Intl flights
George Bush Intcntl to John F Kennedy Intl flights
George Bush Intcntl to Newark flights
Seattle to Newark flights
Atlanta to Newark flights
Austin to John F Kennedy Intl flights
Denver to LaGuardia flights
George Bush Intcntl to LaGuardia flights
Detroit to John F Kennedy Intl flights
Raleigh to LaGuardia flights
Tampa to Newark flights
Minneapolis to John F Kennedy Intl flights
Miami to LaGuardia flights
Tampa to John F Kennedy Intl flights
Raleigh to John F Kennedy Intl flights
Sky Harbor Intl to John F Kennedy Intl flights
Tampa to LaGuardia flights
Indianapolis to John F Kennedy Intl flights
San Diego to John F Kennedy Intl flights
Orlando to LaGuardia flights
Denver to Newark flights
Minneapolis to Newark flights
Orlando to Newark flights
Minneapolis to LaGuardia flights
Midway to Newark flights

Top 3 airlines flying from Wisconsin to Buffalo

Discover the top 3 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 November 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$171Average$400FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$196Average$398FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$222Average$343FlexibilityNo 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.