C$142 Cheap Flights from Buffalo Niagara (BUF) to Milwaukee General Mitchell (MKE)

Compare Buffalo Niagara to Milwaukee General Mitchell flight deals

Find the cheapest month or even day of the year to fly to Milwaukee General Mitchell

Book the best Milwaukee General Mitchell fare with no extra fees

Flight deals from Buffalo Niagara to Milwaukee General Mitchell

Looking for a cheap last-minute deal or the best return flight from Buffalo Niagara Airport to Milwaukee General Mitchell Airport? If you want to travel next month, return fares start from C$405. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Buffalo Niagara to Milwaukee General Mitchell

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Buffalo Niagara to Milwaukee General Mitchell flights are currently cheapest in June.

Buffalo Niagara to Milwaukee General Mitchell: Alternative routes

Compare routes from Buffalo Niagara to Milwaukee below. You may find an airport to fly into that's cheaper, faster, or easier than Milwaukee General Mitchell.

Buffalo to Milwaukee: Flight information

The things to know before you go.
Cheapest flight foundC$142
Cheapest month to flyJune

Finding cheap flights from Buffalo Niagara to Milwaukee General Mitchell: Frequently asked questions

The best price we found for a return flight from Buffalo Niagara to Milwaukee General Mitchell is C$396. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Buffalo Niagara to Milwaukee General Mitchell. But we found flights with one or more stops from C$396.
As of May 2026, there are no flights flying from Buffalo Niagara to Milwaukee General Mitchell.
The cheapest month to fly from Buffalo Niagara to Milwaukee General Mitchell is usually May.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Buffalo Niagara Airport to Milwaukee General Mitchell Airport on Saturday, May 30, 2026.
No airlines currently offer direct flights between Buffalo Niagara Airport and Milwaukee General Mitchell Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Milwaukee General Mitchell but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
Currently, Delta offers the cheapest flight tickets to Milwaukee General Mitchell.

Flying from Buffalo Niagara International Airport (BUF) to General Mitchell International Airport (MKE): what you need to know

  • If you're flying during a major holiday or other peak period, give yourself more time. A good general rule is two hours before domestic flights and up to four hours before international departures. Lines at check-in and security will be longer.

  • If you want to have a stopover for your flight from Buffalo Niagara International Airport to General Mitchell International Airport, simply uncheck 'Direct flights only' and look through your options. Here are the popular stopovers between BUF and MKE:

    • Detroit Metropolitan Wayne County Airport

    • O'Hare International Airport

    • Washington Dulles International Airport

How to find the cheapest flights from Buffalo Niagara International Airport (BUF) to General Mitchell International Airport (MKE)

  • C$142 is currently the best price for a one-way ticket from Buffalo Niagara International Airport to General Mitchell International Airport. Return flights start from C$396. These prices can change depending on demand and availability.

  • To find cheap flight tickets from BUF to MKE, book in advance. Airlines usually offer their best fares when flights are first made available.

  • If you're flexible with your travel dates, try using the 'Whole month' tool. It'll show you the cheapest price across every month when searching for a ticket from Buffalo Niagara International Airport to General Mitchell International Airport.

  • Snapping up a cheap ticket from BUF to MKE is a breeze with Price Alerts. All you need to do is create one of these automatic alerts and we'll let you know as soon as there's a better deal.

  • Use filters to tailor your flights from Buffalo Niagara International Airport to General Mitchell International Airport. Simply enter your preferred arrival and departure times, number of stops and airlines. Or sort your results by 'Cheapest' to find the best deals.

Handy information about Buffalo Niagara International Airport (BUF)

  • Buffalo Niagara International Airport is around 18 kilometres from central Buffalo. If you're ride-sharing, catching a cab or driving from the center, it'll take you 21 minutes or so to get there, depending on traffic. If you're using public transport, expect the journey time to be around 1 hour and 15 minutes.

  • Want a relaxed start to your vacation? Stay near BUF. Whether you're catching an early flight from Buffalo Niagara International Airport to General Mitchell International Airport or just don't want to be rushed, these stays have you covered:

Arriving at General Mitchell International Airport (MKE)

Getting from General Mitchell International Airport (MKE) to central Milwaukee

  • General Mitchell International Airport to the center of Milwaukee is about 16 minutes by car. It's approximately 14 kilometres away. Find out what options are available, such as cabs, car rentals or ride-sharing.

  • It takes roughly 39 minutes to get there by public transport.

When to fly to General Mitchell International Airport (MKE)

  • July is the most popular month for flights from Buffalo Niagara International Airport to General Mitchell International Airport. To avoid the crowds, travel to Milwaukee in May.

  • Before locking in your flight from Buffalo Niagara International Airport to General Mitchell International Airport, consider the type of weather you enjoy. July is the warmest month in Milwaukee, with the temperature ranging from 14ºC to 28ºC.

  • If you want cooler conditions, search for a cheap ticket from BUF to MKE in January. Temperatures average between -14ºC and 1ºC then.

More about Milwaukee

  • Start your Milwaukee trip right by finding a fantastic stay. Once you've booked your flight from BUF to MKE, check out our range of hotel options including:

  • There are so many things to see and do in this city it can be tricky to work out where to begin. Miller Park, Pabst Mansion and Milwaukee Public Museum are top sights which should be on any good Milwaukee itinerary.

Complete your Milwaukee trip with hotels and a car rental

  • After you've secured your cheap ticket to General Mitchell International Airport, discover our low prices and exclusive offers on hotels. You can also compare a range of car rental companies in one go to find the best car rental price for your Milwaukee trip.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.