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CA $182 Cheap Flights from Milwaukee (MKE) to Buffalo (BUF)

View CA $182 flight on Tue, Aug 25, 2026Opens in a new window

Popular airlines from General Mitchell Intl. Airport (MKE) to Buffalo Niagara Intl. Airport (BUF)

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Cheap flights from Milwaukee (MKE) to Buffalo (BUF)

Prices were available within the past 7 days and start at CA $182 for one-way flights and CA $364 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Aug 4 - Tue, Aug 11
MKE
Milwaukee
BUF
Buffalo
CA $364 Roundtrip, found 1 day ago
CA $364
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Aug 4 from Milwaukee to Buffalo, returning Tue, Aug 11, priced at CA $364 found 1 day ago
Delta
Tue, Aug 4 - Tue, Aug 18
MKE
Milwaukee
BUF
Buffalo
CA $393 Roundtrip, found 1 day ago
CA $393
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Aug 4 from Milwaukee to Buffalo, returning Tue, Aug 18, priced at CA $393 found 1 day ago
American Airlines
Thu, Aug 6 - Mon, Aug 10
MKE
Milwaukee
BUF
Buffalo
CA $414 Roundtrip, found 13 hours ago
CA $414
Roundtrip
found 13 hours ago
Select American Airlines flight, departing Thu, Aug 6 from Milwaukee to Buffalo, returning Mon, Aug 10, priced at CA $414 found 13 hours ago
Delta
Sat, Aug 15 - Tue, Aug 25
MKE
Milwaukee
BUF
Buffalo
CA $423 Roundtrip, found 1 day ago
CA $423
Roundtrip
found 1 day ago
Select Delta flight, departing Sat, Aug 15 from Milwaukee to Buffalo, returning Tue, Aug 25, priced at CA $423 found 1 day ago
American Airlines
Thu, Aug 6 - Mon, Aug 10
MKE
Milwaukee
BUF
Buffalo
CA $428 Roundtrip, found 13 hours ago
CA $428
Roundtrip
found 13 hours ago
Select American Airlines flight, departing Thu, Aug 6 from Milwaukee to Buffalo, returning Mon, Aug 10, priced at CA $428 found 13 hours ago
American Airlines
Thu, Aug 6 - Mon, Aug 10
MKE
Milwaukee
BUF
Buffalo
CA $431 Roundtrip, found 13 hours ago
CA $431
Roundtrip
found 13 hours ago
Select American Airlines flight, departing Thu, Aug 6 from Milwaukee to Buffalo, returning Mon, Aug 10, priced at CA $431 found 13 hours ago
American Airlines
Thu, Aug 6 - Mon, Aug 10
MKE
Milwaukee
BUF
Buffalo
CA $435 Roundtrip, found 13 hours ago
CA $435
Roundtrip
found 13 hours ago
Select American Airlines flight, departing Thu, Aug 6 from Milwaukee to Buffalo, returning Mon, Aug 10, priced at CA $435 found 13 hours ago
Delta
Tue, Aug 4 - Thu, Aug 13
MKE
Milwaukee
BUF
Buffalo
CA $436 Roundtrip, found 1 day ago
CA $436
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Aug 4 from Milwaukee to Buffalo, returning Thu, Aug 13, priced at CA $436 found 1 day ago
United
Tue, Aug 4 - Mon, Aug 17
MKE
Milwaukee
BUF
Buffalo
CA $463 Roundtrip, found 1 day ago
CA $463
Roundtrip
found 1 day ago
Select United flight, departing Tue, Aug 4 from Milwaukee to Buffalo, returning Mon, Aug 17, priced at CA $463 found 1 day ago
JetBlue Airways
Fri, Sep 4 - Tue, Sep 15
MKE
Milwaukee
BUF
Buffalo
CA $474 Roundtrip, found 1 day ago
CA $474
Roundtrip
found 1 day ago
Select JetBlue Airways flight, departing Fri, Sep 4 from Milwaukee to Buffalo, returning Tue, Sep 15, priced at CA $474 found 1 day ago

Alternative airports near Buffalo

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Buffalo Niagara Intl. BUF. Cheapest and Closest option available. Average driving time to city centre is 16 minutes. Flights from CA $495
BUF
Buffalo Niagara Intl.
CheapestClosest
Average driving time to city centre16 min
Flights from CA $495

Find the cheapest month to fly from Milwaukee (MKE) to Buffalo (BUF)

January is typically the cheapest month to fly

From CA $230 - CA $749 per traveller.

Frequently asked questions

How much does a flight from Milwaukee, WI (MKE-General Mitchell Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) cost?
You can find cheap one-way flights from CA $182 and cheap return flights from CA $364 MKE to BUF with Expedia. One-way flights typically cost between CA$162 and CA$360, and return flights often range between CA$498 and CA$859. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when MKE to BUF ticket fares go up or down.
What is the cheapest month to fly from Milwaukee, WI (MKE-General Mitchell Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
If you're looking for the cheapest time to fly from Milwaukee, WI (MKE-General Mitchell Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.), August is typically your best bet. You can expect average return flight prices around CA$401 during this month. Other budget-friendly months to consider for this route include May and October.
Which airlines fly direct from Milwaukee, WI (MKE-General Mitchell Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
Enter MKE to BUF and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Milwaukee, WI (MKE-General Mitchell Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
United is one of the cheapest airlines offering connecting return flights from Milwaukee, WI (MKE-General Mitchell Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.), with prices starting from around CA$465 for flights that can be booked for departure within the next year, typically with a layover in Chicago (ORD-O'Hare Intl.). These prices are for one adult in economy/coach class. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.
How do I find cheap flights from Milwaukee, WI (MKE-General Mitchell Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
To find a cheap flight from Milwaukee, WI (MKE-General Mitchell Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Milwaukee, WI (MKE-General Mitchell Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
The best time to fly from Milwaukee, WI (MKE-General Mitchell Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) is typically October. This month offers a great balance, as it's both one of the cheapest and most popular times to travel. You can expect return flights to be around CA$401, and you'll have plenty of flight options to choose from. If you're flexible, October gives you both affordable fares and excellent flight schedules to work with.
How many flights per day from Milwaukee, WI (MKE-General Mitchell Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
There are approximately 51 connecting flights per day from Milwaukee, WI (MKE-General Mitchell Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.). Some common connection points include O'Hare Intl. (ORD), Midway Intl. (MDW), and Detroit Metropolitan Wayne County (DTW).
What is the earliest flight from Milwaukee, WI (MKE-General Mitchell Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
The earliest flight from Milwaukee, WI (MKE-General Mitchell Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) typically departs around 5:00 AM local time. This flight is operated by American Airlines. This is a seasonal service, active only in February. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Milwaukee, WI (MKE-General Mitchell Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
You'll generally find the most flights from Milwaukee, WI (MKE-General Mitchell Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) on a Friday, with around 36 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include United, Southwest Airlines, and American Airlines. Fridays offer notably more flight options compared to other days of the week, making it a convenient day to travel.
What are the most popular departure times for flights from Milwaukee, WI (MKE-General Mitchell Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
The most popular departure times for flights from Milwaukee, WI (MKE-General Mitchell Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) are in the early morning, from 6am to 9am. Many major carriers, including American Airlines, Delta and Southwest Airlines, offer flights during this window. Many travellers prefer these times as they allow for an early start to their day at their destination.
How long does it take to fly from Milwaukee, WI (MKE-General Mitchell Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
There are no nonstop flights from Milwaukee, WI (MKE-General Mitchell Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.). The distance between these two cities is approximately 747 kilometres. For flights with one stop, you can expect the journey to typically take around 5 hours. Flights with two or more stops will take longer, usually around 9 hours 30 minutes. Keep in mind that actual travel times can vary depending on your specific routing, layover durations, and factors like wind patterns.
Can you fly business or first class from Milwaukee, WI (MKE-General Mitchell Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
Yes, you can fly business class or first class between MKE and BUF. You can fly business class with Frontier Airlines.First class cabins are available on United, Delta, and American Airlines.
How do I earn miles on a Milwaukee, WI (MKE-General Mitchell Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) flight with Expedia?
It's easy to earn miles on a Milwaukee, WI (MKE-General Mitchell Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Buffalo, NY (BUF) from Milwaukee, WI (MKE)?
If you're planning to travel to Buffalo from General Mitchell International Airport (MKE), you can fly directly into Buffalo Niagara International Airport (BUF). Some flights may connect through major hubs like O'Hare International Airport (ORD), Nashville International Airport (BNA), or Kansas City International Airport (MCI) before reaching Buffalo. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Milwaukee, WI (MKE-General Mitchell Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) at the last minute?
Typically, booking a last minute flight from Milwaukee, WI (MKE-General Mitchell Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Milwaukee, WI (MKE-General Mitchell Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) flight and hotel package?
Securing a Milwaukee, WI (MKE-General Mitchell Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Milwaukee, WI (MKE-General Mitchell Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
If you booked your Milwaukee, WI (MKE-General Mitchell Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
General Mitchell Intl.
Destination airport
Buffalo Niagara Intl.
Airlines serving
American Airlines, Delta, JetBlue Airways, United
Roundtrip price
CA $364
Distance
741 km

Book with confidence

Milwaukee to Buffalo Flights

The easy way to book your flights from Milwaukee to Buffalo 

With Expedia, it’s simple to find and book flights to Buffalo from Milwaukee whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Buffalo Niagara Intl., too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Milwaukee to Buffalo today, tomorrow, or this week.  

 

Save dollars with cheap flights from General Mitchell Intl., MKE to Buffalo Niagara Intl., BUF 

Sort your search results by price to find great deals on your flight from Milwaukee to Buffalo—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Buffalo from Milwaukee currently is just CA $364 rising to CA $474.  

Here are more money-saving tips: 

  • Fly in August when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Buffalo  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Buffalo from Milwaukee 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Buffalo with Expedia today.

Milwaukee to Buffalo Flights

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